From c9fd106e7f4050eb98df79d54cce14bf366167b1 Mon Sep 17 00:00:00 2001 From: Desplandis Date: Tue, 30 Apr 2024 11:49:36 +0000 Subject: [PATCH] deploy: iTowns/itowns@a4d20f99690f0a64b29b81cec6a03ca3ff5a432b --- itowns/dev/dist/itowns.js | 2 +- itowns/dev/examples/3dtiles_pointcloud.html | 4 +--- itowns/dist/itowns.js | 2 +- itowns/examples/3dtiles_pointcloud.html | 4 +--- 4 files changed, 4 insertions(+), 8 deletions(-) diff --git a/itowns/dev/dist/itowns.js b/itowns/dev/dist/itowns.js index cad17d5e..1f449b05 100644 --- a/itowns/dev/dist/itowns.js +++ b/itowns/dev/dist/itowns.js @@ -1,3 +1,3 @@ /*! 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i=t("../utils"),n=t("../support"),s=t("./ArrayReader"),o=t("./StringReader"),a=t("./NodeBufferReader"),l=t("./Uint8ArrayReader");e.exports=function(t){var e=i.getTypeOf(t);return i.checkSupport(e),"string"!==e||n.uint8array?"nodebuffer"===e?new a(t):n.uint8array?new l(i.transformTo("uint8array",t)):new s(i.transformTo("array",t)):new o(t)}},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(t,e,r){"use strict";r.LOCAL_FILE_HEADER="PK",r.CENTRAL_FILE_HEADER="PK",r.CENTRAL_DIRECTORY_END="PK",r.ZIP64_CENTRAL_DIRECTORY_LOCATOR="PK",r.ZIP64_CENTRAL_DIRECTORY_END="PK",r.DATA_DESCRIPTOR="PK\b"},{}],24:[function(t,e,r){"use strict";var i=t("./GenericWorker"),n=t("../utils");function s(t){i.call(this,"ConvertWorker to 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i=t("../utils"),n=t("./GenericWorker");function s(t){n.call(this,"DataWorker");var e=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,t.then((function(t){e.dataIsReady=!0,e.data=t,e.max=t&&t.length||0,e.type=i.getTypeOf(t),e.isPaused||e._tickAndRepeat()}),(function(t){e.error(t)}))}i.inherits(s,n),s.prototype.cleanUp=function(){n.prototype.cleanUp.call(this),this.data=null},s.prototype.resume=function(){return!!n.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,i.delay(this._tickAndRepeat,[],this)),!0)},s.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(i.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},s.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var t=null,e=Math.min(this.max,this.index+16384);if(this.index>=this.max)return 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i=t("../utils"),n=t("./ConvertWorker"),s=t("./GenericWorker"),o=t("../base64"),a=t("../support"),l=t("../external"),c=null;if(a.nodestream)try{c=t("../nodejs/NodejsStreamOutputAdapter")}catch(t){}function h(t,e,r){var o=e;switch(e){case"blob":case"arraybuffer":o="uint8array";break;case"base64":o="string"}try{this._internalType=o,this._outputType=e,this._mimeType=r,i.checkSupport(o),this._worker=t.pipe(new n(o)),t.lock()}catch(t){this._worker=new s("error"),this._worker.error(t)}}h.prototype={accumulate:function(t){return function(t,e){return new l.Promise((function(r,n){var s=[],a=t._internalType,l=t._outputType,c=t._mimeType;t.on("data",(function(t,r){s.push(t),e&&e(r)})).on("error",(function(t){s=[],n(t)})).on("end",(function(){try{var t=function(t,e,r){switch(t){case"blob":return i.newBlob(i.transformTo("arraybuffer",e),r);case"base64":return o.encode(e);default:return i.transformTo(t,e)}}(l,function(t,e){var r,i=0,n=null,s=0;for(r=0;r>>6:(r<65536?e[o++]=224|r>>>12:(e[o++]=240|r>>>18,e[o++]=128|r>>>12&63),e[o++]=128|r>>>6&63),e[o++]=128|63&r);return e}(t)},r.utf8decode=function(t){return n.nodebuffer?i.transformTo("nodebuffer",t).toString("utf-8"):function(t){var e,r,n,s,o=t.length,l=new Array(2*o);for(e=r=0;e>10&1023,l[r++]=56320|1023&n)}return l.length!==r&&(l.subarray?l=l.subarray(0,r):l.length=r),i.applyFromCharCode(l)}(t=i.transformTo(n.uint8array?"uint8array":"array",t))},i.inherits(c,o),c.prototype.processChunk=function(t){var e=i.transformTo(n.uint8array?"uint8array":"array",t.data);if(this.leftOver&&this.leftOver.length){if(n.uint8array){var s=e;(e=new Uint8Array(s.length+this.leftOver.length)).set(this.leftOver,0),e.set(s,this.leftOver.length)}else e=this.leftOver.concat(e);this.leftOver=null}var o=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0||0===r?e:r+a[t[r]]>e?r:e}(e),l=e;o!==e.length&&(n.uint8array?(l=e.subarray(0,o),this.leftOver=e.subarray(o,e.length)):(l=e.slice(0,o),this.leftOver=e.slice(o,e.length))),this.push({data:r.utf8decode(l),meta:t.meta})},c.prototype.flush=function(){this.leftOver&&this.leftOver.length&&(this.push({data:r.utf8decode(this.leftOver),meta:{}}),this.leftOver=null)},r.Utf8DecodeWorker=c,i.inherits(h,o),h.prototype.processChunk=function(t){this.push({data:r.utf8encode(t.data),meta:t.meta})},r.Utf8EncodeWorker=h},{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(t,e,r){"use strict";var i=t("./support"),n=t("./base64"),s=t("./nodejsUtils"),o=t("./external");function a(t){return t}function l(t,e){for(var r=0;r>8;this.dir=!!(16&this.externalFileAttributes),0==t&&(this.dosPermissions=63&this.externalFileAttributes),3==t&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(){if(this.extraFields[1]){var t=i(this.extraFields[1].value);this.uncompressedSize===n.MAX_VALUE_32BITS&&(this.uncompressedSize=t.readInt(8)),this.compressedSize===n.MAX_VALUE_32BITS&&(this.compressedSize=t.readInt(8)),this.localHeaderOffset===n.MAX_VALUE_32BITS&&(this.localHeaderOffset=t.readInt(8)),this.diskNumberStart===n.MAX_VALUE_32BITS&&(this.diskNumberStart=t.readInt(4))}},readExtraFields:function(t){var e,r,i,n=t.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});t.index+4>>6:(r<65536?e[o++]=224|r>>>12:(e[o++]=240|r>>>18,e[o++]=128|r>>>12&63),e[o++]=128|r>>>6&63),e[o++]=128|63&r);return e},r.buf2binstring=function(t){return l(t,t.length)},r.binstring2buf=function(t){for(var e=new i.Buf8(t.length),r=0,n=e.length;r>10&1023,c[i++]=56320|1023&n)}return l(c,i)},r.utf8border=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0||0===r?e:r+o[t[r]]>e?r:e}},{"./common":41}],43:[function(t,e,r){"use strict";e.exports=function(t,e,r,i){for(var n=65535&t|0,s=t>>>16&65535|0,o=0;0!==r;){for(r-=o=2e3>>1:t>>>1;e[r]=t}return e}();e.exports=function(t,e,r,n){var s=i,o=n+r;t^=-1;for(var a=n;a>>8^s[255&(t^e[a])];return-1^t}},{}],46:[function(t,e,r){"use strict";var i,n=t("../utils/common"),s=t("./trees"),o=t("./adler32"),a=t("./crc32"),l=t("./messages"),c=0,h=0,u=-2,d=2,p=8,f=286,m=30,g=19,A=2*f+1,y=15,v=3,x=258,b=x+v+1,_=42,w=113;function E(t,e){return t.msg=l[e],e}function M(t){return(t<<1)-(4t.avail_out&&(r=t.avail_out),0!==r&&(n.arraySet(t.output,e.pending_buf,e.pending_out,r,t.next_out),t.next_out+=r,e.pending_out+=r,t.total_out+=r,t.avail_out-=r,e.pending-=r,0===e.pending&&(e.pending_out=0))}function T(t,e){s._tr_flush_block(t,0<=t.block_start?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,C(t.strm)}function I(t,e){t.pending_buf[t.pending++]=e}function R(t,e){t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e}function B(t,e){var r,i,n=t.max_chain_length,s=t.strstart,o=t.prev_length,a=t.nice_match,l=t.strstart>t.w_size-b?t.strstart-(t.w_size-b):0,c=t.window,h=t.w_mask,u=t.prev,d=t.strstart+x,p=c[s+o-1],f=c[s+o];t.prev_length>=t.good_match&&(n>>=2),a>t.lookahead&&(a=t.lookahead);do{if(c[(r=e)+o]===f&&c[r+o-1]===p&&c[r]===c[s]&&c[++r]===c[s+1]){s+=2,r++;do{}while(c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&sl&&0!=--n);return o<=t.lookahead?o:t.lookahead}function L(t){var e,r,i,s,l,c,h,u,d,p,f=t.w_size;do{if(s=t.window_size-t.lookahead-t.strstart,t.strstart>=f+(f-b)){for(n.arraySet(t.window,t.window,f,f,0),t.match_start-=f,t.strstart-=f,t.block_start-=f,e=r=t.hash_size;i=t.head[--e],t.head[e]=f<=i?i-f:0,--r;);for(e=r=f;i=t.prev[--e],t.prev[e]=f<=i?i-f:0,--r;);s+=f}if(0===t.strm.avail_in)break;if(c=t.strm,h=t.window,u=t.strstart+t.lookahead,p=void 0,(d=s)<(p=c.avail_in)&&(p=d),r=0===p?0:(c.avail_in-=p,n.arraySet(h,c.input,c.next_in,p,u),1===c.state.wrap?c.adler=o(c.adler,h,p,u):2===c.state.wrap&&(c.adler=a(c.adler,h,p,u)),c.next_in+=p,c.total_in+=p,p),t.lookahead+=r,t.lookahead+t.insert>=v)for(l=t.strstart-t.insert,t.ins_h=t.window[l],t.ins_h=(t.ins_h<=v&&(t.ins_h=(t.ins_h<=v)if(i=s._tr_tally(t,t.strstart-t.match_start,t.match_length-v),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=v){for(t.match_length--;t.strstart++,t.ins_h=(t.ins_h<=v&&(t.ins_h=(t.ins_h<=v&&t.match_length<=t.prev_length){for(n=t.strstart+t.lookahead-v,i=s._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-v),t.lookahead-=t.prev_length-1,t.prev_length-=2;++t.strstart<=n&&(t.ins_h=(t.ins_h<t.pending_buf_size-5&&(r=t.pending_buf_size-5);;){if(t.lookahead<=1){if(L(t),0===t.lookahead&&e===c)return 1;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var i=t.block_start+r;if((0===t.strstart||t.strstart>=i)&&(t.lookahead=t.strstart-i,t.strstart=i,T(t,!1),0===t.strm.avail_out))return 1;if(t.strstart-t.block_start>=t.w_size-b&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):(t.strstart>t.block_start&&(T(t,!1),t.strm.avail_out),1)})),new O(4,4,8,4,P),new O(4,5,16,8,P),new O(4,6,32,32,P),new O(4,4,16,16,D),new O(8,16,32,32,D),new O(8,16,128,128,D),new O(8,32,128,256,D),new O(32,128,258,1024,D),new O(32,258,258,4096,D)],r.deflateInit=function(t,e){return F(t,e,p,15,8,0)},r.deflateInit2=F,r.deflateReset=N,r.deflateResetKeep=U,r.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?u:(t.state.gzhead=e,h):u},r.deflate=function(t,e){var r,n,o,l;if(!t||!t.state||5>8&255),I(n,n.gzhead.time>>16&255),I(n,n.gzhead.time>>24&255),I(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),I(n,255&n.gzhead.os),n.gzhead.extra&&n.gzhead.extra.length&&(I(n,255&n.gzhead.extra.length),I(n,n.gzhead.extra.length>>8&255)),n.gzhead.hcrc&&(t.adler=a(t.adler,n.pending_buf,n.pending,0)),n.gzindex=0,n.status=69):(I(n,0),I(n,0),I(n,0),I(n,0),I(n,0),I(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),I(n,3),n.status=w);else{var d=p+(n.w_bits-8<<4)<<8;d|=(2<=n.strategy||n.level<2?0:n.level<6?1:6===n.level?2:3)<<6,0!==n.strstart&&(d|=32),d+=31-d%31,n.status=w,R(n,d),0!==n.strstart&&(R(n,t.adler>>>16),R(n,65535&t.adler)),t.adler=1}if(69===n.status)if(n.gzhead.extra){for(o=n.pending;n.gzindex<(65535&n.gzhead.extra.length)&&(n.pending!==n.pending_buf_size||(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending!==n.pending_buf_size));)I(n,255&n.gzhead.extra[n.gzindex]),n.gzindex++;n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),n.gzindex===n.gzhead.extra.length&&(n.gzindex=0,n.status=73)}else n.status=73;if(73===n.status)if(n.gzhead.name){o=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending===n.pending_buf_size)){l=1;break}l=n.gzindexo&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),0===l&&(n.gzindex=0,n.status=91)}else n.status=91;if(91===n.status)if(n.gzhead.comment){o=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending===n.pending_buf_size)){l=1;break}l=n.gzindexo&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),0===l&&(n.status=103)}else n.status=103;if(103===n.status&&(n.gzhead.hcrc?(n.pending+2>n.pending_buf_size&&C(t),n.pending+2<=n.pending_buf_size&&(I(n,255&t.adler),I(n,t.adler>>8&255),t.adler=0,n.status=w)):n.status=w),0!==n.pending){if(C(t),0===t.avail_out)return n.last_flush=-1,h}else if(0===t.avail_in&&M(e)<=M(r)&&4!==e)return E(t,-5);if(666===n.status&&0!==t.avail_in)return E(t,-5);if(0!==t.avail_in||0!==n.lookahead||e!==c&&666!==n.status){var f=2===n.strategy?function(t,e){for(var r;;){if(0===t.lookahead&&(L(t),0===t.lookahead)){if(e===c)return 1;break}if(t.match_length=0,r=s._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,r&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?1:2}(n,e):3===n.strategy?function(t,e){for(var r,i,n,o,a=t.window;;){if(t.lookahead<=x){if(L(t),t.lookahead<=x&&e===c)return 1;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=v&&0t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=v?(r=s._tr_tally(t,1,t.match_length-v),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(r=s._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),r&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?1:2}(n,e):i[n.level].func(n,e);if(3!==f&&4!==f||(n.status=666),1===f||3===f)return 0===t.avail_out&&(n.last_flush=-1),h;if(2===f&&(1===e?s._tr_align(n):5!==e&&(s._tr_stored_block(n,0,0,!1),3===e&&(S(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),C(t),0===t.avail_out))return n.last_flush=-1,h}return 4!==e?h:n.wrap<=0?1:(2===n.wrap?(I(n,255&t.adler),I(n,t.adler>>8&255),I(n,t.adler>>16&255),I(n,t.adler>>24&255),I(n,255&t.total_in),I(n,t.total_in>>8&255),I(n,t.total_in>>16&255),I(n,t.total_in>>24&255)):(R(n,t.adler>>>16),R(n,65535&t.adler)),C(t),0=r.w_size&&(0===a&&(S(r.head),r.strstart=0,r.block_start=0,r.insert=0),p=new n.Buf8(r.w_size),n.arraySet(p,e,f-r.w_size,r.w_size,0),e=p,f=r.w_size),l=t.avail_in,c=t.next_in,d=t.input,t.avail_in=f,t.next_in=0,t.input=e,L(r);r.lookahead>=v;){for(i=r.strstart,s=r.lookahead-(v-1);r.ins_h=(r.ins_h<>>=x=v>>>24,f-=x,0==(x=v>>>16&255))S[s++]=65535&v;else{if(!(16&x)){if(0==(64&x)){v=m[(65535&v)+(p&(1<>>=x,f-=x),f<15&&(p+=M[i++]<>>=x=v>>>24,f-=x,!(16&(x=v>>>16&255))){if(0==(64&x)){v=g[(65535&v)+(p&(1<>>=x,f-=x,(x=s-o)<_){if(h<(x=_-x)&&r.sane){t.msg="invalid distance too far back",r.mode=30;break t}if(E=d,(w=0)===u){if(w+=c-x,x>3,p&=(1<<(f-=b<<3))-1,t.next_in=i,t.next_out=s,t.avail_in=i>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function f(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new i.Buf16(320),this.work=new i.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function m(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=h,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new i.Buf32(u),e.distcode=e.distdyn=new i.Buf32(d),e.sane=1,e.back=-1,l):c}function g(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,m(t)):c}function A(t,e){var r,i;return 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t.datum_type===e.datum_type&&!(t.a!==e.a||Math.abs(t.es-e.es)>5e-11)&&(t.datum_type===i?t.datum_params[0]===e.datum_params[0]&&t.datum_params[1]===e.datum_params[1]&&t.datum_params[2]===e.datum_params[2]:t.datum_type!==n||t.datum_params[0]===e.datum_params[0]&&t.datum_params[1]===e.datum_params[1]&&t.datum_params[2]===e.datum_params[2]&&t.datum_params[3]===e.datum_params[3]&&t.datum_params[4]===e.datum_params[4]&&t.datum_params[5]===e.datum_params[5]&&t.datum_params[6]===e.datum_params[6])}(t,e))return r;if(t.datum_type===o||e.datum_type===o)return r;var h=t.a,u=t.es;if(t.datum_type===s){if(0!==pt(t,!1,r))return;h=a,u=c}var d=e.a,p=e.b,f=e.es;return e.datum_type===s&&(d=a,p=l,f=c),u!==f||h!==d||dt(t.datum_type)||dt(e.datum_type)?(r=ht(r,u,h),dt(t.datum_type)&&(r=function(t,e,r){if(e===i)return{x:t.x+r[0],y:t.y+r[1],z:t.z+r[2]};if(e===n){var s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],h=r[5],u=r[6];return{x:u*(t.x-h*t.y+c*t.z)+s,y:u*(h*t.x+t.y-l*t.z)+o,z:u*(-c*t.x+l*t.y+t.z)+a}}}(r,t.datum_type,t.datum_params)),dt(e.datum_type)&&(r=function(t,e,r){if(e===i)return{x:t.x-r[0],y:t.y-r[1],z:t.z-r[2]};if(e===n){var s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],h=r[5],u=r[6],d=(t.x-s)/u,p=(t.y-o)/u,f=(t.z-a)/u;return{x:d+h*p-c*f,y:-h*d+p+l*f,z:c*d-l*p+f}}}(r,e.datum_type,e.datum_params)),r=ut(r,f,d,p),e.datum_type!==s||0===pt(e,!0,r)?r:void 0):r}(t.datum,e.datum,r))return e.from_greenwich&&(r={x:r.x-e.from_greenwich,y:r.y,z:r.z||0}),"longlat"===e.projName?r={x:r.x*f,y:r.y*f,z:r.z||0}:(r=e.forward(r),e.to_meter&&(r={x:r.x/e.to_meter,y:r.y/e.to_meter,z:r.z||0})),h&&"enu"!==e.axis?gt(e,!0,r):(r&&!d&&delete r.z,r)}var xt=ct("WGS84");function bt(t,e,r,i){var n,s,o;return Array.isArray(r)?(n=vt(t,e,r,i)||{x:NaN,y:NaN},r.length>2?void 0!==t.name&&"geocent"===t.name||void 0!==e.name&&"geocent"===e.name?"number"==typeof n.z?[n.x,n.y,n.z].concat(r.splice(3)):[n.x,n.y,r[2]].concat(r.splice(3)):[n.x,n.y].concat(r.splice(2)):[n.x,n.y]):(s=vt(t,e,r,i),2===(o=Object.keys(r)).length||o.forEach((function(i){if(void 0!==t.name&&"geocent"===t.name||void 0!==e.name&&"geocent"===e.name){if("x"===i||"y"===i||"z"===i)return}else if("x"===i||"y"===i)return;s[i]=r[i]})),s)}function _t(t){return t instanceof ct?t:t.oProj?t.oProj:ct(t)}const wt=function(t,e,r){t=_t(t);var i,n=!1;return void 0===e?(e=t,t=xt,n=!0):(void 0!==e.x||Array.isArray(e))&&(r=e,e=t,t=xt,n=!0),e=_t(e),r?bt(t,e,r):(i={forward:function(r,i){return bt(t,e,r,i)},inverse:function(r,i){return bt(e,t,r,i)}},n&&(i.oProj=e),i)};var Et=6,Mt="AJSAJS",St="AFAFAF",Ct=65,Tt=73,It=79,Rt=86,Bt=90;const Lt={forward:Pt,inverse:function(t){var e=Ut(Ft(t.toUpperCase()));return e.lat&&e.lon?[e.lon,e.lat,e.lon,e.lat]:[e.left,e.bottom,e.right,e.top]},toPoint:Dt};function Pt(t,e){return e=e||5,function(t,e){var r,i,n,s,o,a,l,c,h,u,d,p="00000"+t.easting,f="00000"+t.northing;return t.zoneNumber+t.zoneLetter+(h=t.easting,u=t.northing,d=Nt(t.zoneNumber),r=Math.floor(h/1e5),i=Math.floor(u/1e5)%20,n=d-1,s=Mt.charCodeAt(n),o=St.charCodeAt(n),c=!1,(a=s+r-1)>Bt&&(a=a-Bt+Ct-1,c=!0),(a===Tt||sTt||(a>Tt||sIt||(a>It||sBt&&(a=a-Bt+Ct-1),(l=o+i)>Rt?(l=l-Rt+Ct-1,c=!0):c=!1,(l===Tt||oTt||(l>Tt||oIt||(l>It||oRt&&(l=l-Rt+Ct-1),String.fromCharCode(a)+String.fromCharCode(l))+p.substr(p.length-5,e)+f.substr(f.length-5,e)}(function(t){var e,r,i,n,s,o,a,l=t.lat,c=t.lon,h=6378137,u=.00669438,d=.9996,p=Ot(l),f=Ot(c);a=Math.floor((c+180)/6)+1,180===c&&(a=60),l>=56&&l<64&&c>=3&&c<12&&(a=32),l>=72&&l<84&&(c>=0&&c<9?a=31:c>=9&&c<21?a=33:c>=21&&c<33?a=35:c>=33&&c<42&&(a=37)),o=Ot(6*(a-1)-180+3),e=.006739496752268451,r=h/Math.sqrt(1-u*Math.sin(p)*Math.sin(p)),i=Math.tan(p)*Math.tan(p),n=e*Math.cos(p)*Math.cos(p);var m,g,A=d*r*((s=Math.cos(p)*(f-o))+(1-i+n)*s*s*s/6+(5-18*i+i*i+72*n-58*e)*s*s*s*s*s/120)+5e5,y=d*(h*(.9983242984503243*p-.002514607064228144*Math.sin(2*p)+2639046602129982e-21*Math.sin(4*p)-3.418046101696858e-9*Math.sin(6*p))+r*Math.tan(p)*(s*s/2+(5-i+9*n+4*n*n)*s*s*s*s/24+(61-58*i+i*i+600*n-2.2240339282485886)*s*s*s*s*s*s/720));return l<0&&(y+=1e7),{northing:Math.round(y),easting:Math.round(A),zoneNumber:a,zoneLetter:(m=l,g="Z",84>=m&&m>=72?g="X":72>m&&m>=64?g="W":64>m&&m>=56?g="V":56>m&&m>=48?g="U":48>m&&m>=40?g="T":40>m&&m>=32?g="S":32>m&&m>=24?g="R":24>m&&m>=16?g="Q":16>m&&m>=8?g="P":8>m&&m>=0?g="N":0>m&&m>=-8?g="M":-8>m&&m>=-16?g="L":-16>m&&m>=-24?g="K":-24>m&&m>=-32?g="J":-32>m&&m>=-40?g="H":-40>m&&m>=-48?g="G":-48>m&&m>=-56?g="F":-56>m&&m>=-64?g="E":-64>m&&m>=-72?g="D":-72>m&&m>=-80&&(g="C"),g)}}({lat:t[1],lon:t[0]}),e)}function Dt(t){var e=Ut(Ft(t.toUpperCase()));return e.lat&&e.lon?[e.lon,e.lat]:[(e.left+e.right)/2,(e.top+e.bottom)/2]}function Ot(t){return t*(Math.PI/180)}function kt(t){return t/Math.PI*180}function Ut(t){var e=t.northing,r=t.easting,i=t.zoneLetter,n=t.zoneNumber;if(n<0||n>60)return null;var s,o,a,l,c,h,u,d,p,f=.9996,m=6378137,g=.00669438,A=(1-Math.sqrt(.99330562))/(1+Math.sqrt(.99330562)),y=r-5e5,v=e;i<"N"&&(v-=1e7),u=6*(n-1)-180+3,s=.006739496752268451,p=(d=v/f/6367449.145945056)+(3*A/2-27*A*A*A/32)*Math.sin(2*d)+(21*A*A/16-55*A*A*A*A/32)*Math.sin(4*d)+151*A*A*A/96*Math.sin(6*d),o=m/Math.sqrt(1-g*Math.sin(p)*Math.sin(p)),a=Math.tan(p)*Math.tan(p),l=s*Math.cos(p)*Math.cos(p),c=.99330562*m/Math.pow(1-g*Math.sin(p)*Math.sin(p),1.5),h=y/(o*f);var x=p-o*Math.tan(p)/c*(h*h/2-(5+3*a+10*l-4*l*l-9*s)*h*h*h*h/24+(61+90*a+298*l+45*a*a-1.6983531815716497-3*l*l)*h*h*h*h*h*h/720);x=kt(x);var b,_=(h-(1+2*a+l)*h*h*h/6+(5-2*l+28*a-3*l*l+8*s+24*a*a)*h*h*h*h*h/120)/Math.cos(p);if(_=u+kt(_),t.accuracy){var w=Ut({northing:t.northing+t.accuracy,easting:t.easting+t.accuracy,zoneLetter:t.zoneLetter,zoneNumber:t.zoneNumber});b={top:w.lat,right:w.lon,bottom:x,left:_}}else b={lat:x,lon:_};return b}function Nt(t){var e=t%Et;return 0===e&&(e=Et),e}function Ft(t){if(t&&0===t.length)throw"MGRSPoint coverting from nothing";for(var e,r=t.length,i=null,n="",s=0;!/[A-Z]/.test(e=t.charAt(s));){if(s>=2)throw"MGRSPoint bad conversion from: "+t;n+=e,s++}var o=parseInt(n,10);if(0===s||s+3>r)throw"MGRSPoint bad conversion from: "+t;var a=t.charAt(s++);if(a<="A"||"B"===a||"Y"===a||a>="Z"||"I"===a||"O"===a)throw"MGRSPoint zone letter "+a+" not handled: "+t;i=t.substring(s,s+=2);for(var l=Nt(o),c=function(t,e){for(var r=Mt.charCodeAt(e-1),i=1e5,n=!1;r!==t.charCodeAt(0);){if(++r===Tt&&r++,r===It&&r++,r>Bt){if(n)throw"Bad character: "+t;r=Ct,n=!0}i+=1e5}return i}(i.charAt(0),l),h=function(t,e){if(t>"V")throw"MGRSPoint given invalid Northing "+t;for(var r=St.charCodeAt(e-1),i=0,n=!1;r!==t.charCodeAt(0);){if(++r===Tt&&r++,r===It&&r++,r>Rt){if(n)throw"Bad character: "+t;r=Ct,n=!0}i+=1e5}return i}(i.charAt(1),l);h0&&(d=1e5/Math.pow(10,m),p=t.substring(s,s+m),g=parseFloat(p)*d,f=t.substring(s+m),A=parseFloat(f)*d),{easting:g+c,northing:A+h,zoneLetter:a,zoneNumber:o,accuracy:d}}function zt(t){var e;switch(t){case"C":e=11e5;break;case"D":e=2e6;break;case"E":e=28e5;break;case"F":e=37e5;break;case"G":e=46e5;break;case"H":e=55e5;break;case"J":e=64e5;break;case"K":e=73e5;break;case"L":e=82e5;break;case"M":e=91e5;break;case"N":e=0;break;case"P":e=8e5;break;case"Q":e=17e5;break;case"R":e=26e5;break;case"S":e=35e5;break;case"T":e=44e5;break;case"U":e=53e5;break;case"V":e=62e5;break;case"W":e=7e6;break;case"X":e=79e5;break;default:e=-1}if(e>=0)return e;throw"Invalid zone letter: "+t}function Gt(t,e,r){if(!(this instanceof Gt))return new Gt(t,e,r);if(Array.isArray(t))this.x=t[0],this.y=t[1],this.z=t[2]||0;else if("object"==typeof t)this.x=t.x,this.y=t.y,this.z=t.z||0;else if("string"==typeof t&&void 0===e){var i=t.split(",");this.x=parseFloat(i[0],10),this.y=parseFloat(i[1],10),this.z=parseFloat(i[2],10)||0}else this.x=t,this.y=e,this.z=r||0;console.warn("proj4.Point will be removed in version 3, use proj4.toPoint")}Gt.fromMGRS=function(t){return new Gt(Dt(t))},Gt.prototype.toMGRS=function(t){return Pt([this.x,this.y],t)};const Qt=Gt;var jt=.046875,Vt=.01953125,Ht=.01068115234375;function Wt(t){var e=[];e[0]=1-t*(.25+t*(jt+t*(Vt+t*Ht))),e[1]=t*(.75-t*(jt+t*(Vt+t*Ht)));var r=t*t;return e[2]=r*(.46875-t*(.013020833333333334+.007120768229166667*t)),r*=t,e[3]=r*(.3645833333333333-.005696614583333333*t),e[4]=r*t*.3076171875,e}function qt(t,e,r,i){return r*=e,e*=e,i[0]*t-r*(i[1]+e*(i[2]+e*(i[3]+e*i[4])))}function Zt(t,e,r){for(var i=1/(1-e),n=t,s=20;s;--s){var o=Math.sin(n),a=1-e*o*o;if(n-=a=(qt(n,o,Math.cos(n),r)-t)*(a*Math.sqrt(a))*i,Math.abs(a)d?Math.tan(s):0,m=Math.pow(f,2),g=Math.pow(m,2);e=1-this.es*Math.pow(a,2),c/=Math.sqrt(e);var A=qt(s,a,l,this.en);r=this.a*(this.k0*c*(1+h/6*(1-m+u+h/20*(5-18*m+g+14*u-58*m*u+h/42*(61+179*g-g*m-479*m)))))+this.x0,i=this.a*(this.k0*(A-this.ml0+a*o*c/2*(1+h/12*(5-m+9*u+4*p+h/30*(61+g-58*m+270*u-330*m*u+h/56*(1385+543*g-g*m-3111*m))))))+this.y0}else{var y=l*Math.sin(o);if(Math.abs(Math.abs(y)-1)=1){if(y-1>d)return 93;i=0}else i=Math.acos(i);s<0&&(i=-i),i=this.a*this.k0*(i-this.lat0)+this.y0}return t.x=r,t.y=i,t},inverse:function(t){var e,r,i,n,s=(t.x-this.x0)*(1/this.a),o=(t.y-this.y0)*(1/this.a);if(this.es)if(r=Zt(e=this.ml0+o/this.k0,this.es,this.en),Math.abs(r)d?Math.tan(r):0,h=this.ep2*Math.pow(l,2),p=Math.pow(h,2),f=Math.pow(c,2),m=Math.pow(f,2);e=1-this.es*Math.pow(a,2);var g=s*Math.sqrt(e)/this.k0,A=Math.pow(g,2);i=r-(e*=c)*A/(1-this.es)*.5*(1-A/12*(5+3*f-9*h*f+h-4*p-A/30*(61+90*f-252*h*f+45*m+46*h-A/56*(1385+3633*f+4095*m+1574*m*f)))),n=j(this.long0+g*(1-A/6*(1+2*f+h-A/20*(5+28*f+24*m+8*h*f+6*h-A/42*(61+662*f+1320*m+720*m*f))))/l)}else i=u*Q(o),n=0;else{var y=Math.exp(s/this.k0),v=.5*(y-1/y),x=this.lat0+o/this.k0,b=Math.cos(x);e=Math.sqrt((1-Math.pow(b,2))/(1+Math.pow(v,2))),i=Math.asin(e),o<0&&(i=-i),n=0===v&&0===b?0:j(Math.atan2(v,b)+this.long0)}return t.x=n,t.y=i,t},names:["Fast_Transverse_Mercator","Fast Transverse Mercator"]};function Xt(t){var e=Math.exp(t);return(e-1/e)/2}function Jt(t,e){t=Math.abs(t),e=Math.abs(e);var r=Math.max(t,e),i=Math.min(t,e)/(r||1);return r*Math.sqrt(1+Math.pow(i,2))}function Kt(t,e){for(var r,i=2*Math.cos(2*e),n=t.length-1,s=t[n],o=0;--n>=0;)r=i*s-o+t[n],o=s,s=r;return e+r*Math.sin(2*e)}function $t(t,e,r){for(var i,n,s=Math.sin(e),o=Math.cos(e),a=Xt(r),l=function(t){var e=Math.exp(t);return(e+1/e)/2}(r),c=2*o*l,h=-2*s*a,u=t.length-1,d=t[u],p=0,f=0,m=0;--u>=0;)i=f,n=p,d=c*(f=d)-i-h*(p=m)+t[u],m=h*f-n+c*p;return[(c=s*l)*d-(h=o*a)*m,c*m+h*d]}const te={init:function(){if(!this.approx&&(isNaN(this.es)||this.es<=0))throw new Error('Incorrect elliptical usage. Try using the +approx option in the proj string, or PROJECTION["Fast_Transverse_Mercator"] in the WKT.');this.approx&&(Yt.init.apply(this),this.forward=Yt.forward,this.inverse=Yt.inverse),this.x0=void 0!==this.x0?this.x0:0,this.y0=void 0!==this.y0?this.y0:0,this.long0=void 0!==this.long0?this.long0:0,this.lat0=void 0!==this.lat0?this.lat0:0,this.cgb=[],this.cbg=[],this.utg=[],this.gtu=[];var t=this.es/(1+Math.sqrt(1-this.es)),e=t/(2-t),r=e;this.cgb[0]=e*(2+e*(-2/3+e*(e*(116/45+e*(26/45+e*(-2854/675)))-2))),this.cbg[0]=e*(e*(2/3+e*(4/3+e*(-82/45+e*(32/45+e*(4642/4725)))))-2),r*=e,this.cgb[1]=r*(7/3+e*(e*(-227/45+e*(2704/315+e*(2323/945)))-1.6)),this.cbg[1]=r*(5/3+e*(-16/15+e*(-13/9+e*(904/315+e*(-1522/945))))),r*=e,this.cgb[2]=r*(56/15+e*(-136/35+e*(-1262/105+e*(73814/2835)))),this.cbg[2]=r*(-26/15+e*(34/21+e*(1.6+e*(-12686/2835)))),r*=e,this.cgb[3]=r*(4279/630+e*(-332/35+e*(-399572/14175))),this.cbg[3]=r*(1237/630+e*(e*(-24832/14175)-2.4)),r*=e,this.cgb[4]=r*(4174/315+e*(-144838/6237)),this.cbg[4]=r*(-734/315+e*(109598/31185)),r*=e,this.cgb[5]=r*(601676/22275),this.cbg[5]=r*(444337/155925),r=Math.pow(e,2),this.Qn=this.k0/(1+e)*(1+r*(1/4+r*(1/64+r/256))),this.utg[0]=e*(e*(2/3+e*(-37/96+e*(1/360+e*(81/512+e*(-96199/604800)))))-.5),this.gtu[0]=e*(.5+e*(-2/3+e*(5/16+e*(41/180+e*(-127/288+e*(7891/37800)))))),this.utg[1]=r*(-1/48+e*(-1/15+e*(437/1440+e*(-46/105+e*(1118711/3870720))))),this.gtu[1]=r*(13/48+e*(e*(557/1440+e*(281/630+e*(-1983433/1935360)))-.6)),r*=e,this.utg[2]=r*(-17/480+e*(37/840+e*(209/4480+e*(-5569/90720)))),this.gtu[2]=r*(61/240+e*(-103/140+e*(15061/26880+e*(167603/181440)))),r*=e,this.utg[3]=r*(-4397/161280+e*(11/504+e*(830251/7257600))),this.gtu[3]=r*(49561/161280+e*(-179/168+e*(6601661/7257600))),r*=e,this.utg[4]=r*(-4583/161280+e*(108847/3991680)),this.gtu[4]=r*(34729/80640+e*(-3418889/1995840)),r*=e,this.utg[5]=r*(-20648693/638668800),this.gtu[5]=.6650675310896665*r;var i=Kt(this.cbg,this.lat0);this.Zb=-this.Qn*(i+function(t,e){for(var r,i=2*Math.cos(e),n=t.length-1,s=t[n],o=0;--n>=0;)r=i*s-o+t[n],o=s,s=r;return Math.sin(e)*r}(this.gtu,2*i))},forward:function(t){var e=j(t.x-this.long0),r=t.y;r=Kt(this.cbg,r);var i=Math.sin(r),n=Math.cos(r),s=Math.sin(e),o=Math.cos(e);r=Math.atan2(i,o*n),e=Math.atan2(s*n,Jt(i,n*o)),e=function(t){var e=Math.abs(t);return e=function(t){var e=1+t,r=e-1;return 0===r?t:t*Math.log(e)/r}(e*(1+e/(Jt(1,e)+1))),t<0?-e:e}(Math.tan(e));var a,l,c=$t(this.gtu,2*r,2*e);return r+=c[0],e+=c[1],Math.abs(e)<=2.623395162778?(a=this.a*(this.Qn*e)+this.x0,l=this.a*(this.Qn*r+this.Zb)+this.y0):(a=1/0,l=1/0),t.x=a,t.y=l,t},inverse:function(t){var e,r,i=(t.x-this.x0)*(1/this.a),n=(t.y-this.y0)*(1/this.a);if(n=(n-this.Zb)/this.Qn,i/=this.Qn,Math.abs(i)<=2.623395162778){var s=$t(this.utg,2*n,2*i);n+=s[0],i+=s[1],i=Math.atan(Xt(i));var o=Math.sin(n),a=Math.cos(n),l=Math.sin(i),c=Math.cos(i);n=Math.atan2(o*c,Jt(l,c*a)),e=j((i=Math.atan2(l,c*a))+this.long0),r=Kt(this.cgb,n)}else e=1/0,r=1/0;return t.x=e,t.y=r,t},names:["Extended_Transverse_Mercator","Extended Transverse Mercator","etmerc","Transverse_Mercator","Transverse Mercator","tmerc"]},ee={init:function(){var t=function(t,e){if(void 0===t){if((t=Math.floor(30*(j(e)+Math.PI)/Math.PI)+1)<0)return 0;if(t>60)return 60}return t}(this.zone,this.long0);if(void 0===t)throw new Error("unknown utm zone");this.lat0=0,this.long0=(6*Math.abs(t)-183)*p,this.x0=5e5,this.y0=this.utmSouth?1e7:0,this.k0=.9996,te.init.apply(this),this.forward=te.forward,this.inverse=te.inverse},names:["Universal Transverse Mercator System","utm"],dependsOn:"etmerc"};function re(t,e){return Math.pow((1-t)/(1+t),e)}const ie={init:function(){var t=Math.sin(this.lat0),e=Math.cos(this.lat0);e*=e,this.rc=Math.sqrt(1-this.es)/(1-this.es*t*t),this.C=Math.sqrt(1+this.es*e*e/(1-this.es)),this.phic0=Math.asin(t/this.C),this.ratexp=.5*this.C*this.e,this.K=Math.tan(.5*this.phic0+m)/(Math.pow(Math.tan(.5*this.lat0+m),this.C)*re(this.e*t,this.ratexp))},forward:function(t){var e=t.x,r=t.y;return t.y=2*Math.atan(this.K*Math.pow(Math.tan(.5*r+m),this.C)*re(this.e*Math.sin(r),this.ratexp))-u,t.x=this.C*e,t},inverse:function(t){for(var e=t.x/this.C,r=t.y,i=Math.pow(Math.tan(.5*r+m)/this.K,1/this.C),n=20;n>0&&(r=2*Math.atan(i*re(this.e*Math.sin(t.y),-.5*this.e))-u,!(Math.abs(r-t.y)<1e-14));--n)t.y=r;return n?(t.x=e,t.y=r,t):null},names:["gauss"]},ne={init:function(){ie.init.apply(this),this.rc&&(this.sinc0=Math.sin(this.phic0),this.cosc0=Math.cos(this.phic0),this.R2=2*this.rc,this.title||(this.title="Oblique Stereographic Alternative"))},forward:function(t){var e,r,i,n;return t.x=j(t.x-this.long0),ie.forward.apply(this,[t]),e=Math.sin(t.y),r=Math.cos(t.y),i=Math.cos(t.x),n=this.k0*this.R2/(1+this.sinc0*e+this.cosc0*r*i),t.x=n*r*Math.sin(t.x),t.y=n*(this.cosc0*e-this.sinc0*r*i),t.x=this.a*t.x+this.x0,t.y=this.a*t.y+this.y0,t},inverse:function(t){var e,r,i,n,s;if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,s=Math.sqrt(t.x*t.x+t.y*t.y)){var o=2*Math.atan2(s,this.R2);e=Math.sin(o),r=Math.cos(o),n=Math.asin(r*this.sinc0+t.y*e*this.cosc0/s),i=Math.atan2(t.x*e,s*this.cosc0*r-t.y*this.sinc0*e)}else n=this.phic0,i=0;return t.x=i,t.y=n,ie.inverse.apply(this,[t]),t.x=j(t.x+this.long0),t},names:["Stereographic_North_Pole","Oblique_Stereographic","sterea","Oblique Stereographic Alternative","Double_Stereographic"]},se={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.coslat0=Math.cos(this.lat0),this.sinlat0=Math.sin(this.lat0),this.sphere?1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=d&&(this.k0=.5*(1+Q(this.lat0)*Math.sin(this.lat_ts))):(Math.abs(this.coslat0)<=d&&(this.lat0>0?this.con=1:this.con=-1),this.cons=Math.sqrt(Math.pow(1+this.e,1+this.e)*Math.pow(1-this.e,1-this.e)),1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=d&&Math.abs(Math.cos(this.lat_ts))>d&&(this.k0=.5*this.cons*G(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts))/V(this.e,this.con*this.lat_ts,this.con*Math.sin(this.lat_ts))),this.ms1=G(this.e,this.sinlat0,this.coslat0),this.X0=2*Math.atan(this.ssfn_(this.lat0,this.sinlat0,this.e))-u,this.cosX0=Math.cos(this.X0),this.sinX0=Math.sin(this.X0))},forward:function(t){var e,r,i,n,s,o,a=t.x,l=t.y,c=Math.sin(l),h=Math.cos(l),p=j(a-this.long0);return Math.abs(Math.abs(a-this.long0)-Math.PI)<=d&&Math.abs(l+this.lat0)<=d?(t.x=NaN,t.y=NaN,t):this.sphere?(e=2*this.k0/(1+this.sinlat0*c+this.coslat0*h*Math.cos(p)),t.x=this.a*e*h*Math.sin(p)+this.x0,t.y=this.a*e*(this.coslat0*c-this.sinlat0*h*Math.cos(p))+this.y0,t):(r=2*Math.atan(this.ssfn_(l,c,this.e))-u,n=Math.cos(r),i=Math.sin(r),Math.abs(this.coslat0)<=d?(s=V(this.e,l*this.con,this.con*c),o=2*this.a*this.k0*s/this.cons,t.x=this.x0+o*Math.sin(a-this.long0),t.y=this.y0-this.con*o*Math.cos(a-this.long0),t):(Math.abs(this.sinlat0)0?j(this.long0+Math.atan2(t.x,-1*t.y)):j(this.long0+Math.atan2(t.x,t.y)):j(this.long0+Math.atan2(t.x*Math.sin(a),o*this.coslat0*Math.cos(a)-t.y*this.sinlat0*Math.sin(a))),t.x=e,t.y=r,t)}if(Math.abs(this.coslat0)<=d){if(o<=d)return r=this.lat0,e=this.long0,t.x=e,t.y=r,t;t.x*=this.con,t.y*=this.con,i=o*this.cons/(2*this.a*this.k0),r=this.con*H(this.e,i),e=this.con*j(this.con*this.long0+Math.atan2(t.x,-1*t.y))}else n=2*Math.atan(o*this.cosX0/(2*this.a*this.k0*this.ms1)),e=this.long0,o<=d?s=this.X0:(s=Math.asin(Math.cos(n)*this.sinX0+t.y*Math.sin(n)*this.cosX0/o),e=j(this.long0+Math.atan2(t.x*Math.sin(n),o*this.cosX0*Math.cos(n)-t.y*this.sinX0*Math.sin(n)))),r=-1*H(this.e,Math.tan(.5*(u+s)));return t.x=e,t.y=r,t},names:["stere","Stereographic_South_Pole","Polar Stereographic (variant B)","Polar_Stereographic"],ssfn_:function(t,e,r){return e*=r,Math.tan(.5*(u+t))*Math.pow((1-e)/(1+e),.5*r)}},oe={init:function(){var t=this.lat0;this.lambda0=this.long0;var e=Math.sin(t),r=this.a,i=1/this.rf,n=2*i-Math.pow(i,2),s=this.e=Math.sqrt(n);this.R=this.k0*r*Math.sqrt(1-n)/(1-n*Math.pow(e,2)),this.alpha=Math.sqrt(1+n/(1-n)*Math.pow(Math.cos(t),4)),this.b0=Math.asin(e/this.alpha);var o=Math.log(Math.tan(Math.PI/4+this.b0/2)),a=Math.log(Math.tan(Math.PI/4+t/2)),l=Math.log((1+s*e)/(1-s*e));this.K=o-this.alpha*a+this.alpha*s/2*l},forward:function(t){var e=Math.log(Math.tan(Math.PI/4-t.y/2)),r=this.e/2*Math.log((1+this.e*Math.sin(t.y))/(1-this.e*Math.sin(t.y))),i=-this.alpha*(e+r)+this.K,n=2*(Math.atan(Math.exp(i))-Math.PI/4),s=this.alpha*(t.x-this.lambda0),o=Math.atan(Math.sin(s)/(Math.sin(this.b0)*Math.tan(n)+Math.cos(this.b0)*Math.cos(s))),a=Math.asin(Math.cos(this.b0)*Math.sin(n)-Math.sin(this.b0)*Math.cos(n)*Math.cos(s));return t.y=this.R/2*Math.log((1+Math.sin(a))/(1-Math.sin(a)))+this.y0,t.x=this.R*o+this.x0,t},inverse:function(t){for(var e=t.x-this.x0,r=t.y-this.y0,i=e/this.R,n=2*(Math.atan(Math.exp(r/this.R))-Math.PI/4),s=Math.asin(Math.cos(this.b0)*Math.sin(n)+Math.sin(this.b0)*Math.cos(n)*Math.cos(i)),o=Math.atan(Math.sin(i)/(Math.cos(this.b0)*Math.cos(i)-Math.sin(this.b0)*Math.tan(n))),a=this.lambda0+o/this.alpha,l=0,c=s,h=-1e3,u=0;Math.abs(c-h)>1e-7;){if(++u>20)return;l=1/this.alpha*(Math.log(Math.tan(Math.PI/4+s/2))-this.K)+this.e*Math.log(Math.tan(Math.PI/4+Math.asin(this.e*Math.sin(c))/2)),h=c,c=2*Math.atan(Math.exp(l))-Math.PI/2}return t.x=a,t.y=c,t},names:["somerc"]};var ae=1e-7;const le={init:function(){var t,e,r,i,n,s,o,a,l,c,h,f,A,y=0,v=0,x=0,b=0,_=0,w=0,E=0;this.no_off=(A="object"==typeof(f=this).PROJECTION?Object.keys(f.PROJECTION)[0]:f.PROJECTION,"no_uoff"in f||"no_off"in f||-1!==["Hotine_Oblique_Mercator","Hotine_Oblique_Mercator_Azimuth_Natural_Origin"].indexOf(A)),this.no_rot="no_rot"in this;var M=!1;"alpha"in this&&(M=!0);var S=!1;if("rectified_grid_angle"in this&&(S=!0),M&&(E=this.alpha),S&&(y=this.rectified_grid_angle*p),M||S)v=this.longc;else if(x=this.long1,_=this.lat1,b=this.long2,w=this.lat2,Math.abs(_-w)<=ae||(t=Math.abs(_))<=ae||Math.abs(t-u)<=ae||Math.abs(Math.abs(this.lat0)-u)<=ae||Math.abs(Math.abs(w)-u)<=ae)throw new Error;var C=1-this.es;e=Math.sqrt(C),Math.abs(this.lat0)>d?(a=Math.sin(this.lat0),r=Math.cos(this.lat0),t=1-this.es*a*a,this.B=r*r,this.B=Math.sqrt(1+this.es*this.B*this.B/C),this.A=this.B*this.k0*e/t,(n=(i=this.B*e/(r*Math.sqrt(t)))*i-1)<=0?n=0:(n=Math.sqrt(n),this.lat0<0&&(n=-n)),this.E=n+=i,this.E*=Math.pow(V(this.e,this.lat0,a),this.B)):(this.B=1/e,this.A=this.k0,this.E=i=n=1),M||S?(M?(h=Math.asin(Math.sin(E)/i),S||(y=E)):(h=y,E=Math.asin(i*Math.sin(h))),this.lam0=v-Math.asin(.5*(n-1/n)*Math.tan(h))/this.B):(s=Math.pow(V(this.e,_,Math.sin(_)),this.B),o=Math.pow(V(this.e,w,Math.sin(w)),this.B),n=this.E/s,l=(o-s)/(o+s),c=((c=this.E*this.E)-o*s)/(c+o*s),(t=x-b)<-Math.pi?b-=g:t>Math.pi&&(b+=g),this.lam0=j(.5*(x+b)-Math.atan(c*Math.tan(.5*this.B*(x-b))/l)/this.B),h=Math.atan(2*Math.sin(this.B*j(x-this.lam0))/(n-1/n)),y=E=Math.asin(i*Math.sin(h))),this.singam=Math.sin(h),this.cosgam=Math.cos(h),this.sinrot=Math.sin(y),this.cosrot=Math.cos(y),this.rB=1/this.B,this.ArB=this.A*this.rB,this.BrA=1/this.ArB,this.A,this.B,this.no_off?this.u_0=0:(this.u_0=Math.abs(this.ArB*Math.atan(Math.sqrt(i*i-1)/Math.cos(E))),this.lat0<0&&(this.u_0=-this.u_0)),n=.5*h,this.v_pole_n=this.ArB*Math.log(Math.tan(m-n)),this.v_pole_s=this.ArB*Math.log(Math.tan(m+n))},forward:function(t){var e,r,i,n,s,o,a,l,c={};if(t.x=t.x-this.lam0,Math.abs(Math.abs(t.y)-u)>d){if(e=.5*((s=this.E/Math.pow(V(this.e,t.y,Math.sin(t.y)),this.B))-(o=1/s)),r=.5*(s+o),n=Math.sin(this.B*t.x),i=(e*this.singam-n*this.cosgam)/r,Math.abs(Math.abs(i)-1)0?this.v_pole_n:this.v_pole_s,a=this.ArB*t.y;return this.no_rot?(c.x=a,c.y=l):(a-=this.u_0,c.x=l*this.cosrot+a*this.sinrot,c.y=a*this.cosrot-l*this.sinrot),c.x=this.a*c.x+this.x0,c.y=this.a*c.y+this.y0,c},inverse:function(t){var e,r,i,n,s,o,a,l={};if(t.x=(t.x-this.x0)*(1/this.a),t.y=(t.y-this.y0)*(1/this.a),this.no_rot?(r=t.y,e=t.x):(r=t.x*this.cosrot-t.y*this.sinrot,e=t.y*this.cosrot+t.x*this.sinrot+this.u_0),n=.5*((i=Math.exp(-this.BrA*r))-1/i),s=.5*(i+1/i),a=((o=Math.sin(this.BrA*e))*this.cosgam+n*this.singam)/s,Math.abs(Math.abs(a)-1)d?this.ns=Math.log(i/a)/Math.log(n/l):this.ns=e,isNaN(this.ns)&&(this.ns=e),this.f0=i/(this.ns*Math.pow(n,this.ns)),this.rh=this.a*this.f0*Math.pow(c,this.ns),this.title||(this.title="Lambert Conformal Conic")}},forward:function(t){var e=t.x,r=t.y;Math.abs(2*Math.abs(r)-Math.PI)<=d&&(r=Q(r)*(u-2e-10));var i,n,s=Math.abs(Math.abs(r)-u);if(s>d)i=V(this.e,r,Math.sin(r)),n=this.a*this.f0*Math.pow(i,this.ns);else{if((s=r*this.ns)<=0)return null;n=0}var o=this.ns*j(e-this.long0);return t.x=this.k0*(n*Math.sin(o))+this.x0,t.y=this.k0*(this.rh-n*Math.cos(o))+this.y0,t},inverse:function(t){var e,r,i,n,s,o=(t.x-this.x0)/this.k0,a=this.rh-(t.y-this.y0)/this.k0;this.ns>0?(e=Math.sqrt(o*o+a*a),r=1):(e=-Math.sqrt(o*o+a*a),r=-1);var l=0;if(0!==e&&(l=Math.atan2(r*o,r*a)),0!==e||this.ns>0){if(r=1/this.ns,i=Math.pow(e/(this.a*this.f0),r),-9999===(n=H(this.e,i)))return null}else n=-u;return s=j(l/this.ns+this.long0),t.x=s,t.y=n,t},names:["Lambert Tangential Conformal Conic Projection","Lambert_Conformal_Conic","Lambert_Conformal_Conic_1SP","Lambert_Conformal_Conic_2SP","lcc","Lambert Conic Conformal (1SP)","Lambert Conic Conformal (2SP)"]},he={init:function(){this.a=6377397.155,this.es=.006674372230614,this.e=Math.sqrt(this.es),this.lat0||(this.lat0=.863937979737193),this.long0||(this.long0=.4334234309119251),this.k0||(this.k0=.9999),this.s45=.785398163397448,this.s90=2*this.s45,this.fi0=this.lat0,this.e2=this.es,this.e=Math.sqrt(this.e2),this.alfa=Math.sqrt(1+this.e2*Math.pow(Math.cos(this.fi0),4)/(1-this.e2)),this.uq=1.04216856380474,this.u0=Math.asin(Math.sin(this.fi0)/this.alfa),this.g=Math.pow((1+this.e*Math.sin(this.fi0))/(1-this.e*Math.sin(this.fi0)),this.alfa*this.e/2),this.k=Math.tan(this.u0/2+this.s45)/Math.pow(Math.tan(this.fi0/2+this.s45),this.alfa)*this.g,this.k1=this.k0,this.n0=this.a*Math.sqrt(1-this.e2)/(1-this.e2*Math.pow(Math.sin(this.fi0),2)),this.s0=1.37008346281555,this.n=Math.sin(this.s0),this.ro0=this.k1*this.n0/Math.tan(this.s0),this.ad=this.s90-this.uq},forward:function(t){var e,r,i,n,s,o,a,l=t.x,c=t.y,h=j(l-this.long0);return e=Math.pow((1+this.e*Math.sin(c))/(1-this.e*Math.sin(c)),this.alfa*this.e/2),r=2*(Math.atan(this.k*Math.pow(Math.tan(c/2+this.s45),this.alfa)/e)-this.s45),i=-h*this.alfa,n=Math.asin(Math.cos(this.ad)*Math.sin(r)+Math.sin(this.ad)*Math.cos(r)*Math.cos(i)),s=Math.asin(Math.cos(r)*Math.sin(i)/Math.cos(n)),o=this.n*s,a=this.ro0*Math.pow(Math.tan(this.s0/2+this.s45),this.n)/Math.pow(Math.tan(n/2+this.s45),this.n),t.y=a*Math.cos(o)/1,t.x=a*Math.sin(o)/1,this.czech||(t.y*=-1,t.x*=-1),t},inverse:function(t){var e,r,i,n,s,o,a,l=t.x;t.x=t.y,t.y=l,this.czech||(t.y*=-1,t.x*=-1),s=Math.sqrt(t.x*t.x+t.y*t.y),n=Math.atan2(t.y,t.x)/Math.sin(this.s0),i=2*(Math.atan(Math.pow(this.ro0/s,1/this.n)*Math.tan(this.s0/2+this.s45))-this.s45),e=Math.asin(Math.cos(this.ad)*Math.sin(i)-Math.sin(this.ad)*Math.cos(i)*Math.cos(n)),r=Math.asin(Math.cos(i)*Math.sin(n)/Math.cos(e)),t.x=this.long0-r/this.alfa,o=e,a=0;var c=0;do{t.y=2*(Math.atan(Math.pow(this.k,-1/this.alfa)*Math.pow(Math.tan(e/2+this.s45),1/this.alfa)*Math.pow((1+this.e*Math.sin(o))/(1-this.e*Math.sin(o)),this.e/2))-this.s45),Math.abs(o-t.y)<1e-10&&(a=1),o=t.y,c+=1}while(0===a&&c<15);return c>=15?null:t},names:["Krovak","krovak"]};function ue(t,e,r,i,n){return t*n-e*Math.sin(2*n)+r*Math.sin(4*n)-i*Math.sin(6*n)}function de(t){return 1-.25*t*(1+t/16*(3+1.25*t))}function pe(t){return.375*t*(1+.25*t*(1+.46875*t))}function fe(t){return.05859375*t*t*(1+.75*t)}function me(t){return t*t*t*(35/3072)}function ge(t,e,r){var i=e*r;return t/Math.sqrt(1-i*i)}function Ae(t){return Math.abs(t)1e-7?(1-t*t)*(e/(1-(r=t*e)*r)-.5/t*Math.log((1-r)/(1+r))):2*e}const be={init:function(){var t,e=Math.abs(this.lat0);if(Math.abs(e-u)0)switch(this.qp=xe(this.e,1),this.mmf=.5/(1-this.es),this.apa=function(t){var e,r=[];return r[0]=.3333333333333333*t,e=t*t,r[0]+=.17222222222222222*e,r[1]=.06388888888888888*e,e*=t,r[0]+=.10257936507936508*e,r[1]+=.0664021164021164*e,r[2]=.016415012942191543*e,r}(this.es),this.mode){case this.N_POLE:case this.S_POLE:this.dd=1;break;case this.EQUIT:this.rq=Math.sqrt(.5*this.qp),this.dd=1/this.rq,this.xmf=1,this.ymf=.5*this.qp;break;case this.OBLIQ:this.rq=Math.sqrt(.5*this.qp),t=Math.sin(this.lat0),this.sinb1=xe(this.e,t)/this.qp,this.cosb1=Math.sqrt(1-this.sinb1*this.sinb1),this.dd=Math.cos(this.lat0)/(Math.sqrt(1-this.es*t*t)*this.rq*this.cosb1),this.ymf=(this.xmf=this.rq)/this.dd,this.xmf*=this.dd}else this.mode===this.OBLIQ&&(this.sinph0=Math.sin(this.lat0),this.cosph0=Math.cos(this.lat0))},forward:function(t){var e,r,i,n,s,o,a,l,c,h,p=t.x,f=t.y;if(p=j(p-this.long0),this.sphere){if(s=Math.sin(f),h=Math.cos(f),i=Math.cos(p),this.mode===this.OBLIQ||this.mode===this.EQUIT){if((r=this.mode===this.EQUIT?1+h*i:1+this.sinph0*s+this.cosph0*h*i)<=d)return null;e=(r=Math.sqrt(2/r))*h*Math.sin(p),r*=this.mode===this.EQUIT?s:this.cosph0*s-this.sinph0*h*i}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(i=-i),Math.abs(f+this.lat0)=0?(e=(c=Math.sqrt(o))*n,r=i*(this.mode===this.S_POLE?c:-c)):e=r=0}}return t.x=this.a*e+this.x0,t.y=this.a*r+this.y0,t},inverse:function(t){t.x-=this.x0,t.y-=this.y0;var e,r,i,n,s,o,a,l,c,h,p=t.x/this.a,f=t.y/this.a;if(this.sphere){var m,g=0,A=0;if((r=.5*(m=Math.sqrt(p*p+f*f)))>1)return null;switch(r=2*Math.asin(r),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(A=Math.sin(r),g=Math.cos(r)),this.mode){case this.EQUIT:r=Math.abs(m)<=d?0:Math.asin(f*A/m),p*=A,f=g*m;break;case this.OBLIQ:r=Math.abs(m)<=d?this.lat0:Math.asin(g*this.sinph0+f*A*this.cosph0/m),p*=A*this.cosph0,f=(g-Math.sin(r)*this.sinph0)*m;break;case this.N_POLE:f=-f,r=u-r;break;case this.S_POLE:r-=u}e=0!==f||this.mode!==this.EQUIT&&this.mode!==this.OBLIQ?Math.atan2(p,f):0}else{if(a=0,this.mode===this.OBLIQ||this.mode===this.EQUIT){if(p/=this.dd,f*=this.dd,(o=Math.sqrt(p*p+f*f))1&&(t=t>1?1:-1),Math.asin(t)}const we={init:function(){Math.abs(this.lat1+this.lat2)d?this.ns0=(this.ms1*this.ms1-this.ms2*this.ms2)/(this.qs2-this.qs1):this.ns0=this.con,this.c=this.ms1*this.ms1+this.ns0*this.qs1,this.rh=this.a*Math.sqrt(this.c-this.ns0*this.qs0)/this.ns0)},forward:function(t){var e=t.x,r=t.y;this.sin_phi=Math.sin(r),this.cos_phi=Math.cos(r);var i=xe(this.e3,this.sin_phi),n=this.a*Math.sqrt(this.c-this.ns0*i)/this.ns0,s=this.ns0*j(e-this.long0),o=n*Math.sin(s)+this.x0,a=this.rh-n*Math.cos(s)+this.y0;return t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o;return t.x-=this.x0,t.y=this.rh-t.y+this.y0,this.ns0>=0?(e=Math.sqrt(t.x*t.x+t.y*t.y),i=1):(e=-Math.sqrt(t.x*t.x+t.y*t.y),i=-1),n=0,0!==e&&(n=Math.atan2(i*t.x,i*t.y)),i=e*this.ns0/this.a,this.sphere?o=Math.asin((this.c-i*i)/(2*this.ns0)):(r=(this.c-i*i)/this.ns0,o=this.phi1z(this.e3,r)),s=j(n/this.ns0+this.long0),t.x=s,t.y=o,t},names:["Albers_Conic_Equal_Area","Albers","aea"],phi1z:function(t,e){var r,i,n,s,o=_e(.5*e);if(t0||Math.abs(s)<=d?(o=this.x0+1*this.a*r*Math.sin(i)/s,a=this.y0+1*this.a*(this.cos_p14*e-this.sin_p14*r*n)/s):(o=this.x0+this.infinity_dist*r*Math.sin(i),a=this.y0+this.infinity_dist*(this.cos_p14*e-this.sin_p14*r*n)),t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o;return t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,(e=Math.sqrt(t.x*t.x+t.y*t.y))?(n=Math.atan2(e,this.rc),r=Math.sin(n),o=_e((i=Math.cos(n))*this.sin_p14+t.y*r*this.cos_p14/e),s=Math.atan2(t.x*r,e*this.cos_p14*i-t.y*this.sin_p14*r),s=j(this.long0+s)):(o=this.phic0,s=0),t.x=s,t.y=o,t},names:["gnom"]},Me={init:function(){this.sphere||(this.k0=G(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts)))},forward:function(t){var e,r,i=t.x,n=t.y,s=j(i-this.long0);if(this.sphere)e=this.x0+this.a*s*Math.cos(this.lat_ts),r=this.y0+this.a*Math.sin(n)/Math.cos(this.lat_ts);else{var o=xe(this.e,Math.sin(n));e=this.x0+this.a*this.k0*s,r=this.y0+this.a*o*.5/this.k0}return t.x=e,t.y=r,t},inverse:function(t){var e,r;return t.x-=this.x0,t.y-=this.y0,this.sphere?(e=j(this.long0+t.x/this.a/Math.cos(this.lat_ts)),r=Math.asin(t.y/this.a*Math.cos(this.lat_ts))):(r=function(t,e){var r=1-(1-t*t)/(2*t)*Math.log((1-t)/(1+t));if(Math.abs(Math.abs(e)-r)<1e-6)return e<0?-1*u:u;for(var i,n,s,o,a=Math.asin(.5*e),l=0;l<30;l++)if(n=Math.sin(a),s=Math.cos(a),o=t*n,a+=i=Math.pow(1-o*o,2)/(2*s)*(e/(1-t*t)-n/(1-o*o)+.5/t*Math.log((1-o)/(1+o))),Math.abs(i)<=1e-10)return a;return NaN}(this.e,2*t.y*this.k0/this.a),e=j(this.long0+t.x/(this.a*this.k0))),t.x=e,t.y=r,t},names:["cea"]},Se={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Equidistant Cylindrical (Plate Carre)",this.rc=Math.cos(this.lat_ts)},forward:function(t){var e=t.x,r=t.y,i=j(e-this.long0),n=Ae(r-this.lat0);return t.x=this.x0+this.a*i*this.rc,t.y=this.y0+this.a*n,t},inverse:function(t){var e=t.x,r=t.y;return t.x=j(this.long0+(e-this.x0)/(this.a*this.rc)),t.y=Ae(this.lat0+(r-this.y0)/this.a),t},names:["Equirectangular","Equidistant_Cylindrical","eqc"]},Ce={init:function(){this.temp=this.b/this.a,this.es=1-Math.pow(this.temp,2),this.e=Math.sqrt(this.es),this.e0=de(this.es),this.e1=pe(this.es),this.e2=fe(this.es),this.e3=me(this.es),this.ml0=this.a*ue(this.e0,this.e1,this.e2,this.e3,this.lat0)},forward:function(t){var e,r,i,n=t.x,s=t.y,o=j(n-this.long0);if(i=o*Math.sin(s),this.sphere)Math.abs(s)<=d?(e=this.a*o,r=-1*this.a*this.lat0):(e=this.a*Math.sin(i)/Math.tan(s),r=this.a*(Ae(s-this.lat0)+(1-Math.cos(i))/Math.tan(s)));else if(Math.abs(s)<=d)e=this.a*o,r=-1*this.ml0;else{var a=ge(this.a,this.e,Math.sin(s))/Math.tan(s);e=a*Math.sin(i),r=this.a*ue(this.e0,this.e1,this.e2,this.e3,s)-this.ml0+a*(1-Math.cos(i))}return t.x=e+this.x0,t.y=r+this.y0,t},inverse:function(t){var e,r,i,n,s,o,a,l,c;if(i=t.x-this.x0,n=t.y-this.y0,this.sphere)if(Math.abs(n+this.a*this.lat0)<=d)e=j(i/this.a+this.long0),r=0;else{var h;for(o=this.lat0+n/this.a,a=i*i/this.a/this.a+o*o,l=o,s=20;s;--s)if(l+=c=-1*(o*(l*(h=Math.tan(l))+1)-l-.5*(l*l+a)*h)/((l-o)/h-1),Math.abs(c)<=d){r=l;break}e=j(this.long0+Math.asin(i*Math.tan(l)/this.a)/Math.sin(r))}else if(Math.abs(n+this.ml0)<=d)r=0,e=j(this.long0+i/this.a);else{var u,p,f,m,g;for(o=(this.ml0+n)/this.a,a=i*i/this.a/this.a+o*o,l=o,s=20;s;--s)if(g=this.e*Math.sin(l),u=Math.sqrt(1-g*g)*Math.tan(l),p=this.a*ue(this.e0,this.e1,this.e2,this.e3,l),f=this.e0-2*this.e1*Math.cos(2*l)+4*this.e2*Math.cos(4*l)-6*this.e3*Math.cos(6*l),l-=c=(o*(u*(m=p/this.a)+1)-m-.5*u*(m*m+a))/(this.es*Math.sin(2*l)*(m*m+a-2*o*m)/(4*u)+(o-m)*(u*f-2/Math.sin(2*l))-f),Math.abs(c)<=d){r=l;break}u=Math.sqrt(1-this.es*Math.pow(Math.sin(r),2))*Math.tan(r),e=j(this.long0+Math.asin(i*u/this.a)/Math.sin(r))}return t.x=e,t.y=r,t},names:["Polyconic","poly"]},Te={init:function(){this.A=[],this.A[1]=.6399175073,this.A[2]=-.1358797613,this.A[3]=.063294409,this.A[4]=-.02526853,this.A[5]=.0117879,this.A[6]=-.0055161,this.A[7]=.0026906,this.A[8]=-.001333,this.A[9]=67e-5,this.A[10]=-34e-5,this.B_re=[],this.B_im=[],this.B_re[1]=.7557853228,this.B_im[1]=0,this.B_re[2]=.249204646,this.B_im[2]=.003371507,this.B_re[3]=-.001541739,this.B_im[3]=.04105856,this.B_re[4]=-.10162907,this.B_im[4]=.01727609,this.B_re[5]=-.26623489,this.B_im[5]=-.36249218,this.B_re[6]=-.6870983,this.B_im[6]=-1.1651967,this.C_re=[],this.C_im=[],this.C_re[1]=1.3231270439,this.C_im[1]=0,this.C_re[2]=-.577245789,this.C_im[2]=-.007809598,this.C_re[3]=.508307513,this.C_im[3]=-.112208952,this.C_re[4]=-.15094762,this.C_im[4]=.18200602,this.C_re[5]=1.01418179,this.C_im[5]=1.64497696,this.C_re[6]=1.9660549,this.C_im[6]=2.5127645,this.D=[],this.D[1]=1.5627014243,this.D[2]=.5185406398,this.D[3]=-.03333098,this.D[4]=-.1052906,this.D[5]=-.0368594,this.D[6]=.007317,this.D[7]=.0122,this.D[8]=.00394,this.D[9]=-.0013},forward:function(t){var e,r=t.x,i=t.y-this.lat0,n=r-this.long0,s=i/h*1e-5,o=n,a=1,l=0;for(e=1;e<=10;e++)a*=s,l+=this.A[e]*a;var c,u=l,d=o,p=1,f=0,m=0,g=0;for(e=1;e<=6;e++)c=f*u+p*d,p=p*u-f*d,f=c,m=m+this.B_re[e]*p-this.B_im[e]*f,g=g+this.B_im[e]*p+this.B_re[e]*f;return t.x=g*this.a+this.x0,t.y=m*this.a+this.y0,t},inverse:function(t){var e,r,i=t.x,n=t.y,s=i-this.x0,o=(n-this.y0)/this.a,a=s/this.a,l=1,c=0,u=0,d=0;for(e=1;e<=6;e++)r=c*o+l*a,l=l*o-c*a,c=r,u=u+this.C_re[e]*l-this.C_im[e]*c,d=d+this.C_im[e]*l+this.C_re[e]*c;for(var p=0;p.999999999999&&(r=.999999999999),e=Math.asin(r);var i=j(this.long0+t.x/(.900316316158*this.a*Math.cos(e)));i<-Math.PI&&(i=-Math.PI),i>Math.PI&&(i=Math.PI),r=(2*e+Math.sin(2*e))/Math.PI,Math.abs(r)>1&&(r=1);var n=Math.asin(r);return t.x=i,t.y=n,t},names:["Mollweide","moll"]},Le={init:function(){Math.abs(this.lat1+this.lat2)=0?(r=Math.sqrt(t.x*t.x+t.y*t.y),e=1):(r=-Math.sqrt(t.x*t.x+t.y*t.y),e=-1);var s=0;return 0!==r&&(s=Math.atan2(e*t.x,e*t.y)),this.sphere?(n=j(this.long0+s/this.ns),i=Ae(this.g-r/this.a),t.x=n,t.y=i,t):(i=ye(this.g-r/this.a,this.e0,this.e1,this.e2,this.e3),n=j(this.long0+s/this.ns),t.x=n,t.y=i,t)},names:["Equidistant_Conic","eqdc"]},Pe={init:function(){this.R=this.a},forward:function(t){var e,r,i=t.x,n=t.y,s=j(i-this.long0);Math.abs(n)<=d&&(e=this.x0+this.R*s,r=this.y0);var o=_e(2*Math.abs(n/Math.PI));(Math.abs(s)<=d||Math.abs(Math.abs(n)-u)<=d)&&(e=this.x0,r=n>=0?this.y0+Math.PI*this.R*Math.tan(.5*o):this.y0+Math.PI*this.R*-Math.tan(.5*o));var a=.5*Math.abs(Math.PI/s-s/Math.PI),l=a*a,c=Math.sin(o),h=Math.cos(o),p=h/(c+h-1),f=p*p,m=p*(2/c-1),g=m*m,A=Math.PI*this.R*(a*(p-g)+Math.sqrt(l*(p-g)*(p-g)-(g+l)*(f-g)))/(g+l);s<0&&(A=-A),e=this.x0+A;var y=l+p;return A=Math.PI*this.R*(m*y-a*Math.sqrt((g+l)*(l+1)-y*y))/(g+l),r=n>=0?this.y0+A:this.y0-A,t.x=e,t.y=r,t},inverse:function(t){var e,r,i,n,s,o,a,l,c,h,u,p;return t.x-=this.x0,t.y-=this.y0,u=Math.PI*this.R,s=(i=t.x/u)*i+(n=t.y/u)*n,u=3*(n*n/(l=-2*(o=-Math.abs(n)*(1+s))+1+2*n*n+s*s)+(2*(a=o-2*n*n+i*i)*a*a/l/l/l-9*o*a/l/l)/27)/(c=(o-a*a/3/l)/l)/(h=2*Math.sqrt(-c/3)),Math.abs(u)>1&&(u=u>=0?1:-1),p=Math.acos(u)/3,r=t.y>=0?(-h*Math.cos(p+Math.PI/3)-a/3/l)*Math.PI:-(-h*Math.cos(p+Math.PI/3)-a/3/l)*Math.PI,e=Math.abs(i)2*u*this.a)return;return r=e/this.a,i=Math.sin(r),n=Math.cos(r),s=this.long0,Math.abs(e)<=d?o=this.lat0:(o=_e(n*this.sin_p12+t.y*i*this.cos_p12/e),a=Math.abs(this.lat0)-u,s=Math.abs(a)<=d?this.lat0>=0?j(this.long0+Math.atan2(t.x,-t.y)):j(this.long0-Math.atan2(-t.x,t.y)):j(this.long0+Math.atan2(t.x*i,e*this.cos_p12*n-t.y*this.sin_p12*i))),t.x=s,t.y=o,t}return l=de(this.es),c=pe(this.es),h=fe(this.es),p=me(this.es),Math.abs(this.sin_p12-1)<=d?(o=ye(((f=this.a*ue(l,c,h,p,u))-(e=Math.sqrt(t.x*t.x+t.y*t.y)))/this.a,l,c,h,p),s=j(this.long0+Math.atan2(t.x,-1*t.y)),t.x=s,t.y=o,t):Math.abs(this.sin_p12+1)<=d?(f=this.a*ue(l,c,h,p,u),o=ye(((e=Math.sqrt(t.x*t.x+t.y*t.y))-f)/this.a,l,c,h,p),s=j(this.long0+Math.atan2(t.x,t.y)),t.x=s,t.y=o,t):(e=Math.sqrt(t.x*t.x+t.y*t.y),A=Math.atan2(t.x,t.y),m=ge(this.a,this.e,this.sin_p12),y=Math.cos(A),x=-(v=this.e*this.cos_p12*y)*v/(1-this.es),b=3*this.es*(1-x)*this.sin_p12*this.cos_p12*y/(1-this.es),E=1-x*(w=(_=e/m)-x*(1+x)*Math.pow(_,3)/6-b*(1+3*x)*Math.pow(_,4)/24)*w/2-_*w*w*w/6,g=Math.asin(this.sin_p12*Math.cos(w)+this.cos_p12*Math.sin(w)*y),s=j(this.long0+Math.asin(Math.sin(A)*Math.sin(w)/Math.cos(g))),M=Math.sin(g),o=Math.atan2((M-this.es*E*this.sin_p12)*Math.tan(g),M*(1-this.es)),t.x=s,t.y=o,t)},names:["Azimuthal_Equidistant","aeqd"]},Oe={init:function(){this.sin_p14=Math.sin(this.lat0),this.cos_p14=Math.cos(this.lat0)},forward:function(t){var e,r,i,n,s,o,a,l=t.x,c=t.y;return i=j(l-this.long0),e=Math.sin(c),r=Math.cos(c),n=Math.cos(i),((s=this.sin_p14*e+this.cos_p14*r*n)>0||Math.abs(s)<=d)&&(o=1*this.a*r*Math.sin(i),a=this.y0+1*this.a*(this.cos_p14*e-this.sin_p14*r*n)),t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o,a;return t.x-=this.x0,t.y-=this.y0,r=_e((e=Math.sqrt(t.x*t.x+t.y*t.y))/this.a),i=Math.sin(r),n=Math.cos(r),o=this.long0,Math.abs(e)<=d?(a=this.lat0,t.x=o,t.y=a,t):(a=_e(n*this.sin_p14+t.y*i*this.cos_p14/e),s=Math.abs(this.lat0)-u,Math.abs(s)<=d?(o=this.lat0>=0?j(this.long0+Math.atan2(t.x,-t.y)):j(this.long0-Math.atan2(-t.x,t.y)),t.x=o,t.y=a,t):(o=j(this.long0+Math.atan2(t.x*i,e*this.cos_p14*n-t.y*this.sin_p14*i)),t.x=o,t.y=a,t))},names:["ortho"]};var ke=1,Ue=2,Ne=3,Fe=4;function ze(t,e,r,i){var n;return tm&&n<=u+m?(i.value=Ue,n-=u):n>u+m||n<=-(u+m)?(i.value=Ne,n=n>=0?n-A:n+A):(i.value=Fe,n+=u)),n}function Ge(t,e){var r=t+e;return r<-A?r+=g:r>+A&&(r-=g),r}const Qe={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Quadrilateralized Spherical Cube",this.lat0>=u-m/2?this.face=5:this.lat0<=-(u-m/2)?this.face=6:Math.abs(this.long0)<=m?this.face=1:Math.abs(this.long0)<=u+m?this.face=this.long0>0?2:4:this.face=3,0!==this.es&&(this.one_minus_f=1-(this.a-this.b)/this.a,this.one_minus_f_squared=this.one_minus_f*this.one_minus_f)},forward:function(t){var e,r,i,n,s,o,a={x:0,y:0},l={value:0};if(t.x-=this.long0,e=0!==this.es?Math.atan(this.one_minus_f_squared*Math.tan(t.y)):t.y,r=t.x,5===this.face)n=u-e,r>=m&&r<=u+m?(l.value=ke,i=r-u):r>u+m||r<=-(u+m)?(l.value=Ue,i=r>0?r-A:r+A):r>-(u+m)&&r<=-m?(l.value=Ne,i=r+u):(l.value=Fe,i=r);else if(6===this.face)n=u+e,r>=m&&r<=u+m?(l.value=ke,i=-r+u):r=-m?(l.value=Ue,i=-r):r<-m&&r>=-(u+m)?(l.value=Ne,i=-r-u):(l.value=Fe,i=r>0?-r+A:-r-A);else{var c,h,d,p,f,g;2===this.face?r=Ge(r,+u):3===this.face?r=Ge(r,+A):4===this.face&&(r=Ge(r,-u)),p=Math.sin(e),f=Math.cos(e),g=Math.sin(r),c=f*Math.cos(r),h=f*g,d=p,1===this.face?i=ze(n=Math.acos(c),d,h,l):2===this.face?i=ze(n=Math.acos(h),d,-c,l):3===this.face?i=ze(n=Math.acos(-c),d,-h,l):4===this.face?i=ze(n=Math.acos(-h),d,c,l):(n=i=0,l.value=ke)}return o=Math.atan(12/A*(i+Math.acos(Math.sin(i)*Math.cos(m))-u)),s=Math.sqrt((1-Math.cos(n))/(Math.cos(o)*Math.cos(o))/(1-Math.cos(Math.atan(1/Math.cos(i))))),l.value===Ue?o+=u:l.value===Ne?o+=A:l.value===Fe&&(o+=1.5*A),a.x=s*Math.cos(o),a.y=s*Math.sin(o),a.x=a.x*this.a+this.x0,a.y=a.y*this.a+this.y0,t.x=a.x,t.y=a.y,t},inverse:function(t){var e,r,i,n,s,o,a,l,c,h,d,p,f={lam:0,phi:0},m={value:0};if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,r=Math.atan(Math.sqrt(t.x*t.x+t.y*t.y)),e=Math.atan2(t.y,t.x),t.x>=0&&t.x>=Math.abs(t.y)?m.value=ke:t.y>=0&&t.y>=Math.abs(t.x)?(m.value=Ue,e-=u):t.x<0&&-t.x>=Math.abs(t.y)?(m.value=Ne,e=e<0?e+A:e-A):(m.value=Fe,e+=u),c=A/12*Math.tan(e),s=Math.sin(c)/(Math.cos(c)-1/Math.sqrt(2)),o=Math.atan(s),(a=1-(i=Math.cos(e))*i*(n=Math.tan(r))*n*(1-Math.cos(Math.atan(1/Math.cos(o)))))<-1?a=-1:a>1&&(a=1),5===this.face)l=Math.acos(a),f.phi=u-l,m.value===ke?f.lam=o+u:m.value===Ue?f.lam=o<0?o+A:o-A:m.value===Ne?f.lam=o-u:f.lam=o;else if(6===this.face)l=Math.acos(a),f.phi=l-u,m.value===ke?f.lam=-o+u:m.value===Ue?f.lam=-o:m.value===Ne?f.lam=-o-u:f.lam=o<0?-o-A:-o+A;else{var g,y,v;c=(g=a)*g,y=(c+=(v=c>=1?0:Math.sqrt(1-c)*Math.sin(o))*v)>=1?0:Math.sqrt(1-c),m.value===Ue?(c=y,y=-v,v=c):m.value===Ne?(y=-y,v=-v):m.value===Fe&&(c=y,y=v,v=-c),2===this.face?(c=g,g=-y,y=c):3===this.face?(g=-g,y=-y):4===this.face&&(c=g,g=y,y=-c),f.phi=Math.acos(-v)-u,f.lam=Math.atan2(y,g),2===this.face?f.lam=Ge(f.lam,-u):3===this.face?f.lam=Ge(f.lam,-A):4===this.face&&(f.lam=Ge(f.lam,+u))}return 0!==this.es&&(h=f.phi<0?1:0,d=Math.tan(f.phi),p=this.b/Math.sqrt(d*d+this.one_minus_f_squared),f.phi=Math.atan(Math.sqrt(this.a*this.a-p*p)/(this.one_minus_f*p)),h&&(f.phi=-f.phi)),f.lam+=this.long0,t.x=f.lam,t.y=f.phi,t},names:["Quadrilateralized Spherical Cube","Quadrilateralized_Spherical_Cube","qsc"]};var je=[[1,22199e-21,-715515e-10,31103e-10],[.9986,-482243e-9,-24897e-9,-13309e-10],[.9954,-83103e-8,-448605e-10,-9.86701e-7],[.99,-.00135364,-59661e-9,36777e-10],[.9822,-.00167442,-449547e-11,-572411e-11],[.973,-.00214868,-903571e-10,1.8736e-8],[.96,-.00305085,-900761e-10,164917e-11],[.9427,-.00382792,-653386e-10,-26154e-10],[.9216,-.00467746,-10457e-8,481243e-11],[.8962,-.00536223,-323831e-10,-543432e-11],[.8679,-.00609363,-113898e-9,332484e-11],[.835,-.00698325,-640253e-10,9.34959e-7],[.7986,-.00755338,-500009e-10,9.35324e-7],[.7597,-.00798324,-35971e-9,-227626e-11],[.7186,-.00851367,-701149e-10,-86303e-10],[.6732,-.00986209,-199569e-9,191974e-10],[.6213,-.010418,883923e-10,624051e-11],[.5722,-.00906601,182e-6,624051e-11],[.5322,-.00677797,275608e-9,624051e-11]],Ve=[[-520417e-23,.0124,121431e-23,-845284e-16],[.062,.0124,-1.26793e-9,4.22642e-10],[.124,.0124,5.07171e-9,-1.60604e-9],[.186,.0123999,-1.90189e-8,6.00152e-9],[.248,.0124002,7.10039e-8,-2.24e-8],[.31,.0123992,-2.64997e-7,8.35986e-8],[.372,.0124029,9.88983e-7,-3.11994e-7],[.434,.0123893,-369093e-11,-4.35621e-7],[.4958,.0123198,-102252e-10,-3.45523e-7],[.5571,.0121916,-154081e-10,-5.82288e-7],[.6176,.0119938,-241424e-10,-5.25327e-7],[.6769,.011713,-320223e-10,-5.16405e-7],[.7346,.0113541,-397684e-10,-6.09052e-7],[.7903,.0109107,-489042e-10,-104739e-11],[.8435,.0103431,-64615e-9,-1.40374e-9],[.8936,.00969686,-64636e-9,-8547e-9],[.9394,.00840947,-192841e-9,-42106e-10],[.9761,.00616527,-256e-6,-42106e-10],[1,.00328947,-319159e-9,-42106e-10]],He=.8487,We=1.3523,qe=f/5,Ze=1/qe,Ye=function(t,e){return t[0]+e*(t[1]+e*(t[2]+e*t[3]))};const Xe={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.long0=this.long0||0,this.es=0,this.title=this.title||"Robinson"},forward:function(t){var e=j(t.x-this.long0),r=Math.abs(t.y),i=Math.floor(r*qe);i<0?i=0:i>=18&&(i=17);var n={x:Ye(je[i],r=f*(r-Ze*i))*e,y:Ye(Ve[i],r)};return t.y<0&&(n.y=-n.y),n.x=n.x*this.a*He+this.x0,n.y=n.y*this.a*We+this.y0,n},inverse:function(t){var e={x:(t.x-this.x0)/(this.a*He),y:Math.abs(t.y-this.y0)/(this.a*We)};if(e.y>=1)e.x/=je[18][0],e.y=t.y<0?-u:u;else{var r=Math.floor(18*e.y);for(r<0?r=0:r>=18&&(r=17);;)if(Ve[r][0]>e.y)--r;else{if(!(Ve[r+1][0]<=e.y))break;++r}var i=Ve[r],n=5*(e.y-i[0])/(Ve[r+1][0]-i[0]);n=function(t,e,r,i){for(var n=e;i;--i){var s=t(n);if(n-=s,Math.abs(s)<1e-10)break}return n}((function(t){return(Ye(i,t)-e.y)/function(t,e){return t[1]+e*(2*t[2]+3*e*t[3])}(i,t)}),n,0,100),e.x/=Ye(je[r],n),e.y=(5*r+n)*p,t.y<0&&(e.y=-e.y)}return e.x=j(e.x+this.long0),e},names:["Robinson","robin"]},Je={init:function(){this.name="geocent"},forward:function(t){return ht(t,this.es,this.a)},inverse:function(t){return ut(t,this.es,this.a,this.b)},names:["Geocentric","geocentric","geocent","Geocent"]};var Ke={h:{def:1e5,num:!0},azi:{def:0,num:!0,degrees:!0},tilt:{def:0,num:!0,degrees:!0},long0:{def:0,num:!0},lat0:{def:0,num:!0}};const $e={init:function(){if(Object.keys(Ke).forEach(function(t){if(void 0===this[t])this[t]=Ke[t].def;else{if(Ke[t].num&&isNaN(this[t]))throw new Error("Invalid parameter value, must be numeric "+t+" = "+this[t]);Ke[t].num&&(this[t]=parseFloat(this[t]))}Ke[t].degrees&&(this[t]=this[t]*p)}.bind(this)),Math.abs(Math.abs(this.lat0)-u)1e10)throw new Error("Invalid height");this.p=1+this.pn1,this.rp=1/this.p,this.h1=1/this.pn1,this.pfact=(this.p+1)*this.h1,this.es=0;var t=this.tilt,e=this.azi;this.cg=Math.cos(e),this.sg=Math.sin(e),this.cw=Math.cos(t),this.sw=Math.sin(t)},forward:function(t){t.x-=this.long0;var e,r,i,n,s=Math.sin(t.y),o=Math.cos(t.y),a=Math.cos(t.x);switch(this.mode){case 3:r=this.sinph0*s+this.cosph0*o*a;break;case 2:r=o*a;break;case 1:r=-s;break;case 0:r=s}switch(e=(r=this.pn1/(this.p-r))*o*Math.sin(t.x),this.mode){case 3:r*=this.cosph0*s-this.sinph0*o*a;break;case 2:r*=s;break;case 0:r*=-o*a;break;case 1:r*=o*a}return n=1/((i=r*this.cg+e*this.sg)*this.sw*this.h1+this.cw),e=(e*this.cg-r*this.sg)*this.cw*n,r=i*n,t.x=e*this.a,t.y=r*this.a,t},inverse:function(t){t.x/=this.a,t.y/=this.a;var e,r,i,n={x:t.x,y:t.y};i=1/(this.pn1-t.y*this.sw),e=this.pn1*t.x*i,r=this.pn1*t.y*this.cw*i,t.x=e*this.cg+r*this.sg,t.y=r*this.cg-e*this.sg;var s=Jt(t.x,t.y);if(Math.abs(s)1e10)throw new Error;if(this.radius_g=1+this.radius_g_1,this.C=this.radius_g*this.radius_g-1,0!==this.es){var t=1-this.es,e=1/t;this.radius_p=Math.sqrt(t),this.radius_p2=t,this.radius_p_inv2=e,this.shape="ellipse"}else this.radius_p=1,this.radius_p2=1,this.radius_p_inv2=1,this.shape="sphere";this.title||(this.title="Geostationary Satellite View")},forward:function(t){var e,r,i,n,s=t.x,o=t.y;if(s-=this.long0,"ellipse"===this.shape){o=Math.atan(this.radius_p2*Math.tan(o));var a=this.radius_p/Jt(this.radius_p*Math.cos(o),Math.sin(o));if(r=a*Math.cos(s)*Math.cos(o),i=a*Math.sin(s)*Math.cos(o),n=a*Math.sin(o),(this.radius_g-r)*r-i*i-n*n*this.radius_p_inv2<0)return t.x=Number.NaN,t.y=Number.NaN,t;e=this.radius_g-r,this.flip_axis?(t.x=this.radius_g_1*Math.atan(i/Jt(n,e)),t.y=this.radius_g_1*Math.atan(n/e)):(t.x=this.radius_g_1*Math.atan(i/e),t.y=this.radius_g_1*Math.atan(n/Jt(i,e)))}else"sphere"===this.shape&&(e=Math.cos(o),r=Math.cos(s)*e,i=Math.sin(s)*e,n=Math.sin(o),e=this.radius_g-r,this.flip_axis?(t.x=this.radius_g_1*Math.atan(i/Jt(n,e)),t.y=this.radius_g_1*Math.atan(n/e)):(t.x=this.radius_g_1*Math.atan(i/e),t.y=this.radius_g_1*Math.atan(n/Jt(i,e))));return 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Must be 8.",example:8},name:{type:"string",doc:"A human-readable name for the style.",example:"Bright"},metadata:{type:"*",doc:"Arbitrary properties useful to track with the stylesheet, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},center:{type:"array",value:"number",doc:"Default map center in longitude and latitude. The style center will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:[-73.9749,40.7736]},zoom:{type:"number",doc:"Default zoom level. The style zoom will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:12.5},bearing:{type:"number",default:0,period:360,units:"degrees",doc:'Default bearing, in degrees. The bearing is the compass direction that is "up"; for example, a bearing of 90° orients the map so that east is up. This value will be used only if the map has not been positioned by other means (e.g. map options or user interaction).',example:29},pitch:{type:"number",default:0,units:"degrees",doc:"Default pitch, in degrees. Zero is perpendicular to the surface, for a look straight down at the map, while a greater value like 60 looks ahead towards the horizon. The style pitch will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:50},light:{type:"light",doc:"The global light source.",example:{anchor:"viewport",color:"white",intensity:.4}},terrain:{type:"terrain",doc:"A global modifier that elevates layers and markers based on a DEM data source."},fog:{type:"fog",doc:"A global effect that fades layers and markers based on their distance to the camera. The fog can be used to approximate the effect of atmosphere on distant objects and enhance the depth perception of the map when used with terrain or 3D features. Note: fog is renamed to atmosphere in the Android and iOS SDKs and planned to be changed in GL-JS v.3.0.0."},sources:{required:!0,type:"sources",doc:"Data source specifications.",example:{"mapbox-streets":{type:"vector",url:"mapbox://mapbox.mapbox-streets-v6"}}},sprite:{type:"string",doc:"A base URL for retrieving the sprite image and metadata. The extensions `.png`, `.json` and scale factor `@2x.png` will be automatically appended. This property is required if any layer uses the `background-pattern`, `fill-pattern`, `line-pattern`, `fill-extrusion-pattern`, or `icon-image` properties. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://sprites/mapbox/bright-v8"},glyphs:{type:"string",doc:"A URL template for loading signed-distance-field glyph sets in PBF format. The URL must include `{fontstack}` and `{range}` tokens. This property is required if any layer uses the `text-field` layout property. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://fonts/mapbox/{fontstack}/{range}.pbf"},transition:{type:"transition",doc:"A global transition definition to use as a default across properties, to be used for timing transitions between one value and the next when no property-specific transition is set. Collision-based symbol fading is controlled independently of the style's `transition` property.",example:{duration:300,delay:0}},projection:{type:"projection",doc:"The projection the map should be rendered in. Supported projections are Mercator, Globe, Albers, Equal Earth, Equirectangular (WGS84), Lambert conformal conic, Natural Earth, and Winkel Tripel. Terrain, sky and fog are supported by only Mercator and globe. CustomLayerInterface is not supported outside of Mercator.",example:{name:"albers",center:[-154,50],parallels:[55,65]}},layers:{required:!0,type:"array",value:"layer",doc:"Layers will be drawn in the order of this array.",example:[{id:"water",source:"mapbox-streets","source-layer":"water",type:"fill",paint:{"fill-color":"#00ffff"}}]}},sources:{"*":{type:"source",doc:"Specification of a data source. For vector and raster sources, either TileJSON or a URL to a TileJSON must be provided. For image and video sources, a URL must be provided. For GeoJSON sources, a URL or inline GeoJSON must be provided."}},source:["source_vector","source_raster","source_raster_dem","source_geojson","source_video","source_image"],source_vector:{type:{required:!0,type:"enum",values:{vector:{doc:"A vector tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`. If specified as a string for a vector tile source, the same property is used across all its source layers. If specified as an object only specified source layers will have id overriden, others will fallback to original feature id"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster:{type:{required:!0,type:"enum",values:{raster:{doc:"A raster tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster_dem:{type:{required:!0,type:"enum",values:{"raster-dem":{doc:"A RGB-encoded raster DEM source"}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},encoding:{type:"enum",values:{terrarium:{doc:"Terrarium format PNG tiles. See https://aws.amazon.com/es/public-datasets/terrain/ for more info."},mapbox:{doc:"Mapbox Terrain RGB tiles. See https://www.mapbox.com/help/access-elevation-data/#mapbox-terrain-rgb for more info."}},default:"mapbox",doc:"The encoding used by this source. Mapbox Terrain RGB is used by default"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_geojson:{type:{required:!0,type:"enum",values:{geojson:{doc:"A GeoJSON data source."}},doc:"The data type of the GeoJSON source."},data:{type:"*",doc:"A URL to a GeoJSON file, or inline GeoJSON."},maxzoom:{type:"number",default:18,doc:"Maximum zoom level at which to create vector tiles (higher means greater detail at high zoom levels)."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},buffer:{type:"number",default:128,maximum:512,minimum:0,doc:"Size of the tile buffer on each side. A value of 0 produces no buffer. A value of 512 produces a buffer as wide as the tile itself. Larger values produce fewer rendering artifacts near tile edges and slower performance."},filter:{type:"*",doc:"An expression for filtering features prior to processing them for rendering."},tolerance:{type:"number",default:.375,doc:"Douglas-Peucker simplification tolerance (higher means simpler geometries and faster performance)."},cluster:{type:"boolean",default:!1,doc:"If the data is a collection of point features, setting this to true clusters the points by radius into groups. Cluster groups become new `Point` features in the source with additional properties:\n * `cluster` Is `true` if the point is a cluster \n * `cluster_id` A unqiue id for the cluster to be used in conjunction with the [cluster inspection methods](https://www.mapbox.com/mapbox-gl-js/api/#geojsonsource#getclusterexpansionzoom)\n * `point_count` Number of original points grouped into this cluster\n * `point_count_abbreviated` An abbreviated point count"},clusterRadius:{type:"number",default:50,minimum:0,doc:"Radius of each cluster if clustering is enabled. A value of 512 indicates a radius equal to the width of a tile."},clusterMaxZoom:{type:"number",doc:"Max zoom on which to cluster points if clustering is enabled. Defaults to one zoom less than maxzoom (so that last zoom features are not clustered). Clusters are re-evaluated at integer zoom levels so setting clusterMaxZoom to 14 means the clusters will be displayed until z15."},clusterMinPoints:{type:"number",doc:"Minimum number of points necessary to form a cluster if clustering is enabled. Defaults to `2`."},clusterProperties:{type:"*",doc:'An object defining custom properties on the generated clusters if clustering is enabled, aggregating values from clustered points. Has the form `{"property_name": [operator, map_expression]}`. `operator` is any expression function that accepts at least 2 operands (e.g. `"+"` or `"max"`) — it accumulates the property value from clusters/points the cluster contains; `map_expression` produces the value of a single point.\n\nExample: `{"sum": ["+", ["get", "scalerank"]]}`.\n\nFor more advanced use cases, in place of `operator`, you can use a custom reduce expression that references a special `["accumulated"]` value, e.g.:\n`{"sum": [["+", ["accumulated"], ["get", "sum"]], ["get", "scalerank"]]}`'},lineMetrics:{type:"boolean",default:!1,doc:"Whether to calculate line distance metrics. This is required for line layers that specify `line-gradient` values."},generateId:{type:"boolean",default:!1,doc:"Whether to generate ids for the geojson features. When enabled, the `feature.id` property will be auto assigned based on its index in the `features` array, over-writing any previous values."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`."}},source_video:{type:{required:!0,type:"enum",values:{video:{doc:"A video data source."}},doc:"The data type of the video source."},urls:{required:!0,type:"array",value:"string",doc:"URLs to video content in order of preferred format."},coordinates:{required:!0,doc:"Corners of video specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},source_image:{type:{required:!0,type:"enum",values:{image:{doc:"An image data source."}},doc:"The data type of the image source."},url:{required:!0,type:"string",doc:"URL that points to an image."},coordinates:{required:!0,doc:"Corners of image specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},layer:{id:{type:"string",doc:"Unique layer name.",required:!0},type:{type:"enum",values:{fill:{doc:"A filled polygon with an optional stroked border.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},line:{doc:"A stroked line.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},symbol:{doc:"An icon or a text label.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},circle:{doc:"A filled circle.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},heatmap:{doc:"A heatmap.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"fill-extrusion":{doc:"An extruded (3D) polygon.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},raster:{doc:"Raster map textures such as satellite imagery.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},hillshade:{doc:"Client-side hillshading visualization based on DEM data. Currently, the implementation only supports Mapbox Terrain RGB and Mapzen Terrarium tiles.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},background:{doc:"The background color or pattern of the map.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},sky:{doc:"A spherical dome around the map that is always rendered behind all other layers.","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}}},doc:"Rendering type of this layer.",required:!0},metadata:{type:"*",doc:"Arbitrary properties useful to track with the layer, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},source:{type:"string",doc:"Name of a source description to be used for this layer. Required for all layer types except `background`."},"source-layer":{type:"string",doc:"Layer to use from a vector tile source. Required for vector tile sources; prohibited for all other source types, including GeoJSON sources."},minzoom:{type:"number",minimum:0,maximum:24,doc:"The minimum zoom level for the layer. At zoom levels less than the minzoom, the layer will be hidden."},maxzoom:{type:"number",minimum:0,maximum:24,doc:"The maximum zoom level for the layer. At zoom levels equal to or greater than the maxzoom, the layer will be hidden."},filter:{type:"filter",doc:'An expression specifying conditions on source features. Only features that match the filter are displayed. Zoom expressions in filters are only evaluated at integer zoom levels. The `["feature-state", ...]` expression is not supported in filter expressions. The `["pitch"]` and `["distance-from-center"]` expressions are supported only for filter expressions on the symbol layer.'},layout:{type:"layout",doc:"Layout properties for the layer."},paint:{type:"paint",doc:"Default paint properties for this layer."}},layout:["layout_fill","layout_line","layout_circle","layout_heatmap","layout_fill-extrusion","layout_symbol","layout_raster","layout_hillshade","layout_background","layout_sky"],layout_background:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_sky:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}},"property-type":"constant"}},layout_fill:{"fill-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_circle:{"circle-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"},"data-driven styling":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_heatmap:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},"layout_fill-extrusion":{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},"property-type":"constant"},"fill-extrusion-edge-radius":{type:"number",private:!0,default:0,minimum:0,maximum:1,doc:"Radius of a fill extrusion edge in meters. If not zero, rounds extrusion edges for a smoother appearance.","sdk-support":{"basic functionality":{js:"v2.10.0",android:"10.7.0",ios:"10.7.0"}},"property-type":"constant"}},layout_line:{"line-cap":{type:"enum",values:{butt:{doc:"A cap with a squared-off end which is drawn to the exact endpoint of the line."},round:{doc:"A cap with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},square:{doc:"A cap with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."}},default:"butt",doc:"The display of line endings.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-join":{type:"enum",values:{bevel:{doc:"A join with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."},round:{doc:"A join with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},miter:{doc:"A join with a sharp, angled corner which is drawn with the outer sides beyond the endpoint of the path until they meet."}},default:"miter",doc:"The display of lines when joining.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-miter-limit":{type:"number",default:2,doc:"Used to automatically convert miter joins to bevel joins for sharp angles.",requires:[{"line-join":"miter"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-round-limit":{type:"number",default:1.05,doc:"Used to automatically convert round joins to miter joins for shallow angles.",requires:[{"line-join":"round"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_symbol:{"symbol-placement":{type:"enum",values:{point:{doc:"The label is placed at the point where the geometry is located."},line:{doc:"The label is placed along the line of the geometry. Can only be used on `LineString` and `Polygon` geometries."},"line-center":{doc:"The label is placed at the center of the line of the geometry. Can only be used on `LineString` and `Polygon` geometries. Note that a single feature in a vector tile may contain multiple line geometries."}},default:"point",doc:"Label placement relative to its geometry.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`line-center` value":{js:"0.47.0",android:"6.4.0",ios:"4.3.0",macos:"0.10.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-spacing":{type:"number",default:250,minimum:1,units:"pixels",doc:"Distance between two symbol anchors.",requires:[{"symbol-placement":"line"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"symbol-avoid-edges":{type:"boolean",default:!1,doc:"If true, the symbols will not cross tile edges to avoid mutual collisions. Recommended in layers that don't have enough padding in the vector tile to prevent collisions, or if it is a point symbol layer placed after a line symbol layer. When using a client that supports global collision detection, like Mapbox GL JS version 0.42.0 or greater, enabling this property is not needed to prevent clipped labels at tile boundaries.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with lower sort keys are drawn and placed first. When `icon-allow-overlap` or `text-allow-overlap` is `false`, features with a lower sort key will have priority during placement. When `icon-allow-overlap` or `text-allow-overlap` is set to `true`, features with a higher sort key will overlap over features with a lower sort key.","sdk-support":{"basic functionality":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"},"data-driven styling":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"symbol-z-order":{type:"enum",values:{auto:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},"viewport-y":{doc:"Sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},source:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, no sorting is applied; symbols are rendered in the same order as the source data."}},default:"auto",doc:"Determines whether overlapping symbols in the same layer are rendered in the order that they appear in the data source or by their y-position relative to the viewport. To control the order and prioritization of symbols otherwise, use `symbol-sort-key`.","sdk-support":{"basic functionality":{js:"0.49.0",android:"6.6.0",ios:"4.5.0",macos:"0.12.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-allow-overlap":{type:"boolean",default:!1,doc:"If true, the icon will be visible even if it collides with other previously drawn symbols.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the icon.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-optional":{type:"boolean",default:!1,doc:"If true, text will display without their corresponding icons when the icon collides with other symbols and the text does not.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns icons east-west. When `symbol-placement` is set to `line` or `line-center`, aligns icon x-axes with the line."},viewport:{doc:"Produces icons whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of icons.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-size":{type:"number",default:1,minimum:0,units:"factor of the original icon size",doc:"Scales the original size of the icon by the provided factor. The new pixel size of the image will be the original pixel size multiplied by `icon-size`. 1 is the original size; 3 triples the size of the image.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-text-fit":{type:"enum",values:{none:{doc:"The icon is displayed at its intrinsic aspect ratio."},width:{doc:"The icon is scaled in the x-dimension to fit the width of the text."},height:{doc:"The icon is scaled in the y-dimension to fit the height of the text."},both:{doc:"The icon is scaled in both x- and y-dimensions."}},default:"none",doc:"Scales the icon to fit around the associated text.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"stretchable icons":{js:"1.6.0",android:"9.2.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-text-fit-padding":{type:"array",value:"number",length:4,default:[0,0,0,0],units:"pixels",doc:"Size of the additional area added to dimensions determined by `icon-text-fit`, in clockwise order: top, right, bottom, left.",requires:["icon-image","text-field",{"icon-text-fit":["both","width","height"]}],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-image":{type:"resolvedImage",doc:"Name of image in sprite to use for drawing an image background.",tokens:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the icon clockwise.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the icon bounding box used for detecting symbol collisions.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-keep-upright":{type:"boolean",default:!1,doc:"If true, the icon may be flipped to prevent it from being rendered upside-down.",requires:["icon-image",{"icon-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-offset":{type:"array",value:"number",length:2,default:[0,0],doc:"Offset distance of icon from its anchor. Positive values indicate right and down, while negative values indicate left and up. Each component is multiplied by the value of `icon-size` to obtain the final offset in pixels. When combined with `icon-rotate` the offset will be as if the rotated direction was up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-anchor":{type:"enum",values:{center:{doc:"The center of the icon is placed closest to the anchor."},left:{doc:"The left side of the icon is placed closest to the anchor."},right:{doc:"The right side of the icon is placed closest to the anchor."},top:{doc:"The top of the icon is placed closest to the anchor."},bottom:{doc:"The bottom of the icon is placed closest to the anchor."},"top-left":{doc:"The top left corner of the icon is placed closest to the anchor."},"top-right":{doc:"The top right corner of the icon is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the icon is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the icon is placed closest to the anchor."}},default:"center",doc:"Part of the icon placed closest to the anchor.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-pitch-alignment":{type:"enum",values:{map:{doc:"The icon is aligned to the plane of the map."},viewport:{doc:"The icon is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `icon-rotation-alignment`."}},default:"auto",doc:"Orientation of icon when map is pitched.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-pitch-alignment":{type:"enum",values:{map:{doc:"The text is aligned to the plane of the map."},viewport:{doc:"The text is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `text-rotation-alignment`."}},default:"auto",doc:"Orientation of text when map is pitched.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns text east-west. When `symbol-placement` is set to `line` or `line-center`, aligns text x-axes with the line."},viewport:{doc:"Produces glyphs whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of the individual glyphs forming the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-field":{type:"formatted",default:"",tokens:!0,doc:"Value to use for a text label. If a plain `string` is provided, it will be treated as a `formatted` with default/inherited formatting options. SDF images are not supported in formatted text and will be ignored.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-font":{type:"array",value:"string",default:["Open Sans Regular","Arial Unicode MS Regular"],doc:"Font stack to use for displaying text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-size":{type:"number",default:16,minimum:0,units:"pixels",doc:"Font size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-width":{type:"number",default:10,minimum:0,units:"ems",doc:"The maximum line width for text wrapping.",requires:["text-field",{"symbol-placement":["point"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-line-height":{type:"number",default:1.2,units:"ems",doc:"Text leading value for multi-line text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0",android:"10.0.0",ios:"10.0.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-letter-spacing":{type:"number",default:0,units:"ems",doc:"Text tracking amount.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-justify":{type:"enum",values:{auto:{doc:"The text is aligned towards the anchor position."},left:{doc:"The text is aligned to the left."},center:{doc:"The text is centered."},right:{doc:"The text is aligned to the right."}},default:"center",doc:"Text justification options.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},auto:{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-radial-offset":{type:"number",units:"ems",default:0,doc:"Radial offset of text, in the direction of the symbol's anchor. Useful in combination with `text-variable-anchor`, which defaults to using the two-dimensional `text-offset` if present.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"},"data-driven styling":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},requires:["text-field"],"property-type":"data-driven",expression:{interpolated:!0,parameters:["zoom","feature"]}},"text-variable-anchor":{type:"array",value:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},requires:["text-field",{"symbol-placement":["point"]}],doc:"To increase the chance of placing high-priority labels on the map, you can provide an array of `text-anchor` locations: the renderer will attempt to place the label at each location, in order, before moving onto the next label. Use `text-justify: auto` to choose justification based on anchor position. To apply an offset, use the `text-radial-offset` or the two-dimensional `text-offset`.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-anchor":{type:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},default:"center",doc:"Part of the text placed closest to the anchor.",requires:["text-field",{"!":"text-variable-anchor"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-angle":{type:"number",default:45,units:"degrees",doc:"Maximum angle change between adjacent characters.",requires:["text-field",{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-writing-mode":{type:"array",value:"enum",values:{horizontal:{doc:"If a text's language supports horizontal writing mode, symbols would be laid out horizontally."},vertical:{doc:"If a text's language supports vertical writing mode, symbols would be laid out vertically."}},doc:"The property allows control over a symbol's orientation. Note that the property values act as a hint, so that a symbol whose language doesn’t support the provided orientation will be laid out in its natural orientation. Example: English point symbol will be rendered horizontally even if array value contains single 'vertical' enum value. For symbol with point placement, the order of elements in an array define priority order for the placement of an orientation variant. For symbol with line placement, the default text writing mode is either ['horizontal', 'vertical'] or ['vertical', 'horizontal'], the order doesn't affect the placement.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"1.3.0",android:"8.3.0",ios:"5.3.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the text clockwise.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the text bounding box used for detecting symbol collisions.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-keep-upright":{type:"boolean",default:!0,doc:"If true, the text may be flipped vertically to prevent it from being rendered upside-down.",requires:["text-field",{"text-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-transform":{type:"enum",values:{none:{doc:"The text is not altered."},uppercase:{doc:"Forces all letters to be displayed in uppercase."},lowercase:{doc:"Forces all letters to be displayed in lowercase."}},default:"none",doc:"Specifies how to capitalize text, similar to the CSS `text-transform` property.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-offset":{type:"array",doc:"Offset distance of text from its anchor. Positive values indicate right and down, while negative values indicate left and up. If used with text-variable-anchor, input values will be taken as absolute values. Offsets along the x- and y-axis will be applied automatically based on the anchor position.",value:"number",units:"ems",length:2,default:[0,0],requires:["text-field",{"!":"text-radial-offset"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-allow-overlap":{type:"boolean",default:!1,doc:"If true, the text will be visible even if it collides with other previously drawn symbols.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-optional":{type:"boolean",default:!1,doc:"If true, icons will display without their corresponding text when the text collides with other symbols and the icon does not.",requires:["text-field","icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_raster:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_hillshade:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},filter:{type:"array",value:"*",doc:"A filter selects specific features from a layer."},filter_symbol:{type:"boolean",doc:'Expression which determines whether or not to display a symbol. Symbols support dynamic filtering, meaning this expression can use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature","pitch","distance-from-center"]}},filter_fill:{type:"boolean",doc:'Expression which determines whether or not to display a polygon. Fill layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_line:{type:"boolean",doc:'Expression which determines whether or not to display a Polygon or LineString. Line layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_circle:{type:"boolean",doc:'Expression which determines whether or not to display a circle. Circle layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},"filter_fill-extrusion":{type:"boolean",doc:'Expression which determines whether or not to display a Polygon. Fill-extrusion layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_heatmap:{type:"boolean",doc:'Expression used to determine whether a point is being displayed or not. Heatmap layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_operator:{type:"enum",values:{"==":{doc:'`["==", key, value]` equality: `feature[key] = value`'},"!=":{doc:'`["!=", key, value]` inequality: `feature[key] ≠ value`'},">":{doc:'`[">", key, value]` greater than: `feature[key] > value`'},">=":{doc:'`[">=", key, value]` greater than or equal: `feature[key] ≥ value`'},"<":{doc:'`["<", key, value]` less than: `feature[key] < value`'},"<=":{doc:'`["<=", key, value]` less than or equal: `feature[key] ≤ value`'},in:{doc:'`["in", key, v0, ..., vn]` set inclusion: `feature[key] ∈ {v0, ..., vn}`'},"!in":{doc:'`["!in", key, v0, ..., vn]` set exclusion: `feature[key] ∉ {v0, ..., vn}`'},all:{doc:'`["all", f0, ..., fn]` logical `AND`: `f0 ∧ ... ∧ fn`'},any:{doc:'`["any", f0, ..., fn]` logical `OR`: `f0 ∨ ... ∨ fn`'},none:{doc:'`["none", f0, ..., fn]` logical `NOR`: `¬f0 ∧ ... ∧ ¬fn`'},has:{doc:'`["has", key]` `feature[key]` exists'},"!has":{doc:'`["!has", key]` `feature[key]` does not exist'},within:{doc:'`["within", object]` feature geometry is within object geometry'}},doc:"The filter operator."},geometry_type:{type:"enum",values:{Point:{doc:"Filter to point geometries."},LineString:{doc:"Filter to line geometries."},Polygon:{doc:"Filter to polygon geometries."}},doc:"The geometry type for the filter to select."},function:{expression:{type:"expression",doc:"An expression."},stops:{type:"array",doc:"An array of stops.",value:"function_stop"},base:{type:"number",default:1,minimum:0,doc:"The exponential base of the interpolation curve. It controls the rate at which the result increases. Higher values make the result increase more towards the high end of the range. With `1` the stops are interpolated linearly."},property:{type:"string",doc:"The name of a feature property to use as the function input.",default:"$zoom"},type:{type:"enum",values:{identity:{doc:"Return the input value as the output value."},exponential:{doc:"Generate an output by interpolating between stops just less than and just greater than the function input."},interval:{doc:"Return the output value of the stop just less than the function input."},categorical:{doc:"Return the output value of the stop equal to the function input."}},doc:"The interpolation strategy to use in function evaluation.",default:"exponential"},colorSpace:{type:"enum",values:{rgb:{doc:"Use the RGB color space to interpolate color values"},lab:{doc:"Use the LAB color space to interpolate color values."},hcl:{doc:"Use the HCL color space to interpolate color values, interpolating the Hue, Chroma, and Luminance channels individually."}},doc:"The color space in which colors interpolated. Interpolating colors in perceptual color spaces like LAB and HCL tend to produce color ramps that look more consistent and produce colors that can be differentiated more easily than those interpolated in RGB space.",default:"rgb"},default:{type:"*",required:!1,doc:"A value to serve as a fallback function result when a value isn't otherwise available. It is used in the following circumstances:\n* In categorical functions, when the feature value does not match any of the stop domain values.\n* In property and zoom-and-property functions, when a feature does not contain a value for the specified property.\n* In identity functions, when the feature value is not valid for the style property (for example, if the function is being used for a `circle-color` property but the feature property value is not a string or not a valid color).\n* In interval or exponential property and zoom-and-property functions, when the feature value is not numeric.\nIf no default is provided, the style property's default is used in these circumstances."}},function_stop:{type:"array",minimum:0,maximum:24,value:["number","color"],length:2,doc:"Zoom level and value pair."},expression:{type:"array",value:"*",minimum:1,doc:"An expression defines a function that can be used for data-driven style properties or feature filters."},expression_name:{doc:"",type:"enum",values:{let:{doc:'Binds expressions to named variables, which can then be referenced in the result expression using ["var", "variable_name"].',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},var:{doc:'References variable bound using "let".',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},literal:{doc:"Provides a literal array or object value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},array:{doc:"Asserts that the input is an array (optionally with a specific item type and length). If, when the input expression is evaluated, it is not of the asserted type, then this assertion will cause the whole expression to be aborted.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},at:{doc:"Retrieves an item from an array.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},in:{doc:"Determines whether an item exists in an array or a substring exists in a string. In the specific case when the second and third arguments are string literals, you must wrap at least one of them in a [`literal`](#types-literal) expression to hint correct interpretation to the [type system](#type-system).",group:"Lookup","sdk-support":{"basic functionality":{js:"1.6.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"index-of":{doc:"Returns the first position at which an item can be found in an array or a substring can be found in a string, or `-1` if the input cannot be found. Accepts an optional index from where to begin the search.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0",android:"10.0.0",ios:"10.0.0"}}},slice:{doc:"Returns an item from an array or a substring from a string from a specified start index, or between a start index and an end index if set. The return value is inclusive of the start index but not of the end index.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0",android:"10.0.0",ios:"10.0.0"}}},case:{doc:"Selects the first output whose corresponding test condition evaluates to true, or the fallback value otherwise.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},match:{doc:'Selects the output for which the label value matches the input value, or the fallback value if no match is found. The input can be any expression (for example, `["get", "building_type"]`). Each label must be unique, and must be either:\n - a single literal value; or\n - an array of literal values, the values of which must be all strings or all numbers (for example `[100, 101]` or `["c", "b"]`).\n\nThe input matches if any of the values in the array matches using strict equality, similar to the `"in"` operator.\nIf the input type does not match the type of the labels, the result will be the fallback value.',group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},coalesce:{doc:"Evaluates each expression in turn until the first valid value is obtained. Invalid values are `null` and [`'image'`](#types-image) expressions that are unavailable in the style. If all values are invalid, `coalesce` returns the first value listed.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},step:{doc:'Produces discrete, stepped results by evaluating a piecewise-constant function defined by pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. Returns the output value of the stop just less than the input, or the first output if the input is less than the first stop.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},interpolate:{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. The output type must be `number`, `array`, or `color`.\n\nInterpolation types:\n- `["linear"]`: Interpolates linearly between the pair of stops just less than and just greater than the input.\n- `["exponential", base]`: Interpolates exponentially between the stops just less than and just greater than the input. `base` controls the rate at which the output increases: higher values make the output increase more towards the high end of the range. With values close to 1 the output increases linearly.\n- `["cubic-bezier", x1, y1, x2, y2]`: Interpolates using the cubic bezier curve defined by the given control points.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"interpolate-hcl":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the Hue-Chroma-Luminance color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},"interpolate-lab":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the CIELAB color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},ln2:{doc:"Returns mathematical constant ln(2).",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pi:{doc:"Returns the mathematical constant pi.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},e:{doc:"Returns the mathematical constant e.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},typeof:{doc:"Returns a string describing the type of the given value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},string:{doc:"Asserts that the input value is a string. If multiple values are provided, each one is evaluated in order until a string is obtained. If none of the inputs are strings, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},number:{doc:"Asserts that the input value is a number. If multiple values are provided, each one is evaluated in order until a number is obtained. If none of the inputs are numbers, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},boolean:{doc:"Asserts that the input value is a boolean. If multiple values are provided, each one is evaluated in order until a boolean is obtained. If none of the inputs are booleans, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},object:{doc:"Asserts that the input value is an object. If multiple values are provided, each one is evaluated in order until an object is obtained. If none of the inputs are objects, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},collator:{doc:"Returns a `collator` for use in locale-dependent comparison operations. The `case-sensitive` and `diacritic-sensitive` options default to `false`. The `locale` argument specifies the IETF language tag of the locale to use. If none is provided, the default locale is used. If the requested locale is not available, the `collator` will use a system-defined fallback locale. Use `resolved-locale` to test the results of locale fallback behavior.",group:"Types","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},format:{doc:'Returns a `formatted` string for displaying mixed-format text in the `text-field` property. The input may contain a string literal or expression, including an [`\'image\'`](#types-image) expression. Strings may be followed by a style override object that supports the following properties:\n- `"text-font"`: Overrides the font stack specified by the root layout property.\n- `"text-color"`: Overrides the color specified by the root paint property.\n- `"font-scale"`: Applies a scaling factor on `text-size` as specified by the root layout property.',group:"Types","sdk-support":{"basic functionality":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-font":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"font-scale":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-color":{js:"1.3.0",android:"7.3.0",ios:"4.10.0",macos:"0.14.0"},image:{js:"1.6.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},image:{doc:"Returns a [`ResolvedImage`](/mapbox-gl-js/style-spec/types/#resolvedimage) for use in [`icon-image`](/mapbox-gl-js/style-spec/layers/#layout-symbol-icon-image), `*-pattern` entries, and as a section in the [`'format'`](#types-format) expression. A [`'coalesce'`](#coalesce) expression containing `image` expressions will evaluate to the first listed image that is currently in the style. This validation process is synchronous and requires the image to have been added to the style before requesting it in the `'image'` argument.",group:"Types","sdk-support":{"basic functionality":{js:"1.4.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},"number-format":{doc:"Converts the input number into a string representation using the providing formatting rules. If set, the `locale` argument specifies the locale to use, as a BCP 47 language tag. If set, the `currency` argument specifies an ISO 4217 code to use for currency-style formatting. If set, the `unit` argument specifies a [simple ECMAScript unit](https://tc39.es/proposal-unified-intl-numberformat/section6/locales-currencies-tz_proposed_out.html#sec-issanctionedsimpleunitidentifier) to use for unit-style formatting. If set, the `min-fraction-digits` and `max-fraction-digits` arguments specify the minimum and maximum number of fractional digits to include.",group:"Types","sdk-support":{"basic functionality":{js:"0.54.0",android:"8.4.0",ios:"5.4.0",macos:"0.15.0"}}},"to-string":{doc:'Converts the input value to a string. If the input is `null`, the result is `""`. If the input is a [`boolean`](#types-boolean), the result is `"true"` or `"false"`. If the input is a number, it is converted to a string as specified by the ["NumberToString" algorithm](https://tc39.github.io/ecma262/#sec-tostring-applied-to-the-number-type) of the ECMAScript Language Specification. If the input is a [`color`](#color), it is converted to a string of the form `"rgba(r,g,b,a)"`, where `r`, `g`, and `b` are numerals ranging from 0 to 255, and `a` ranges from 0 to 1. If the input is an [`\'image\'`](#types-image) expression, `\'to-string\'` returns the image name. Otherwise, the input is converted to a string in the format specified by the [`JSON.stringify`](https://tc39.github.io/ecma262/#sec-json.stringify) function of the ECMAScript Language Specification.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-number":{doc:'Converts the input value to a number, if possible. If the input is `null` or `false`, the result is 0. If the input is `true`, the result is 1. If the input is a string, it is converted to a number as specified by the ["ToNumber Applied to the String Type" algorithm](https://tc39.github.io/ecma262/#sec-tonumber-applied-to-the-string-type) of the ECMAScript Language Specification. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-boolean":{doc:"Converts the input value to a boolean. The result is `false` when then input is an empty string, 0, `false`, `null`, or `NaN`; otherwise it is `true`.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-rgba":{doc:"Returns a four-element array containing the input color's red, green, blue, and alpha components, in that order.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-color":{doc:"Converts the input value to a color. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgb:{doc:"Creates a color value from red, green, and blue components, which must range between 0 and 255, and an alpha component of 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgba:{doc:"Creates a color value from red, green, blue components, which must range between 0 and 255, and an alpha component which must range between 0 and 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},get:{doc:"Retrieves a property value from the current feature's properties, or from another object if a second argument is provided. Returns `null` if the requested property is missing.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},has:{doc:"Tests for the presence of an property value in the current feature's properties, or from another object if a second argument is provided.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},length:{doc:"Returns the length of an array or string.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},properties:{doc:'Returns the feature properties object. Note that in some cases, it may be more efficient to use `["get", "property_name"]` directly.',group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"feature-state":{doc:"Retrieves a property value from the current feature's state. Returns `null` if the requested property is not present on the feature's state. A feature's state is not part of the GeoJSON or vector tile data, and must be set programmatically on each feature. Features are identified by their `id` attribute, which must be an integer or a string that can be cast to an integer. Note that [\"feature-state\"] can only be used with paint properties that support data-driven styling.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.46.0",android:"10.0.0",ios:"10.0.0"}}},"geometry-type":{doc:"Returns the feature's geometry type: `Point`, `LineString` or `Polygon`. `Multi*` feature types return the singular forms.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},id:{doc:"Returns the feature's id, if it has one.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},zoom:{doc:'Returns the current zoom level. Note that in style layout and paint properties, ["zoom"] may only appear as the input to a top-level "step" or "interpolate" expression.',group:"Camera","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pitch:{doc:'Returns the current pitch in degrees. `["pitch"]` may only be used in the `filter` expression for a `symbol` layer.',group:"Camera","sdk-support":{"basic functionality":{js:"2.6.0",android:"10.9.0",ios:"10.9.0"}}},"distance-from-center":{doc:'Returns the distance of a `symbol` instance from the center of the map. The distance is measured in pixels divided by the height of the map container. It measures 0 at the center, decreases towards the camera and increase away from the camera. For example, if the height of the map is 1000px, a value of -1 means 1000px away from the center towards the camera, and a value of 1 means a distance of 1000px away from the camera from the center. `["distance-from-center"]` may only be used in the `filter` expression for a `symbol` layer.',group:"Camera","sdk-support":{"basic functionality":{js:"2.6.0",android:"10.9.0",ios:"10.9.0"}}},"heatmap-density":{doc:"Returns the kernel density estimation of a pixel in a heatmap layer, which is a relative measure of how many data points are crowded around a particular pixel. Can only be used in the `heatmap-color` property.",group:"Heatmap","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"line-progress":{doc:"Returns the progress along a gradient line. Can only be used in the `line-gradient` property.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.6.0",macos:"0.12.0"}}},"sky-radial-progress":{doc:"Returns the distance of a point on the sky from the sun position. Returns 0 at sun position and 1 when the distance reaches `sky-gradient-radius`. Can only be used in the `sky-gradient` property.",group:"sky","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}},accumulated:{doc:"Returns the value of a cluster property accumulated so far. Can only be used in the `clusterProperties` option of a clustered GeoJSON source.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.53.0",android:"8.4.0",ios:"5.5.0",macos:"0.15.0"}}},"+":{doc:"Returns the sum of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"*":{doc:"Returns the product of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"-":{doc:"For two inputs, returns the result of subtracting the second input from the first. For a single input, returns the result of subtracting it from 0.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"/":{doc:"Returns the result of floating point division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"%":{doc:"Returns the remainder after integer division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"^":{doc:"Returns the result of raising the first input to the power specified by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sqrt:{doc:"Returns the square root of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log10:{doc:"Returns the base-ten logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ln:{doc:"Returns the natural logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log2:{doc:"Returns the base-two logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sin:{doc:"Returns the sine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},cos:{doc:"Returns the cosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},tan:{doc:"Returns the tangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},asin:{doc:"Returns the arcsine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},acos:{doc:"Returns the arccosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},atan:{doc:"Returns the arctangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},min:{doc:"Returns the minimum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},max:{doc:"Returns the maximum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},round:{doc:'Rounds the input to the nearest integer. Halfway values are rounded away from zero. For example, `["round", -1.5]` evaluates to -2.',group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},abs:{doc:"Returns the absolute value of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ceil:{doc:"Returns the smallest integer that is greater than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},floor:{doc:"Returns the largest integer that is less than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},distance:{doc:"Returns the shortest distance in meters between the evaluated feature and the input geometry. The input value can be a valid GeoJSON of type `Point`, `MultiPoint`, `LineString`, `MultiLineString`, `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Distance values returned may vary in precision due to loss in precision from encoding geometries, particularly below zoom level 13.",group:"Math","sdk-support":{"basic functionality":{android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}}},"==":{doc:"Returns `true` if the input values are equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"!=":{doc:"Returns `true` if the input values are not equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">":{doc:"Returns `true` if the first input is strictly greater than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<":{doc:"Returns `true` if the first input is strictly less than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">=":{doc:"Returns `true` if the first input is greater than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<=":{doc:"Returns `true` if the first input is less than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},all:{doc:"Returns `true` if all the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `false`, the result is `false` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},any:{doc:"Returns `true` if any of the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `true`, the result is `true` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"!":{doc:"Logical negation. Returns `true` if the input is `false`, and `false` if the input is `true`.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},within:{doc:"Returns `true` if the evaluated feature is fully contained inside a boundary of the input geometry, `false` otherwise. The input value can be a valid GeoJSON of type `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Supported features for evaluation:\n- `Point`: Returns `false` if a point is on the boundary or falls outside the boundary.\n- `LineString`: Returns `false` if any part of a line falls outside the boundary, the line intersects the boundary, or a line's endpoint is on the boundary.",group:"Decision","sdk-support":{"basic functionality":{js:"1.9.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"is-supported-script":{doc:"Returns `true` if the input string is expected to render legibly. Returns `false` if the input string contains sections that cannot be rendered without potential loss of meaning (e.g. Indic scripts that require complex text shaping, or right-to-left scripts if the the `mapbox-gl-rtl-text` plugin is not in use in Mapbox GL JS).",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.6.0",ios:"4.1.0",macos:"0.8.0"}}},upcase:{doc:"Returns the input string converted to uppercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},downcase:{doc:"Returns the input string converted to lowercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},concat:{doc:"Returns a `string` consisting of the concatenation of the inputs. Each input is converted to a string as if by `to-string`.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"resolved-locale":{doc:"Returns the IETF language tag of the locale being used by the provided `collator`. This can be used to determine the default system locale, or to determine if a requested locale was successfully loaded.",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}}}},fog:{range:{type:"array",default:[.5,10],minimum:-20,maximum:20,length:2,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"The start and end distance range in which fog fades from fully transparent to fully opaque. The distance to the point at the center of the map is defined as zero, so that negative range values are closer to the camera, and positive values are farther away.",example:[.5,10],"sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the atmosphere region immediately below the horizon and within the `range` and above the horizon and within `horizon-blend`. Using opacity is recommended only for smoothly transitioning fog on/off as anything less than 100% opacity results in more tiles loaded and drawn.","sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},"high-color":{type:"color","property-type":"data-constant",default:"#245cdf",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the atmosphere region above the horizon, `high-color` extends further above the horizon than the `color` property and its spread can be controlled with `horizon-blend`. The opacity can be set to `0` to remove the high atmosphere color contribution.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}},"space-color":{type:"color","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],4,"#010b19",7,"#367ab9"],expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the region above the horizon and after the end of the `horizon-blend` contribution. The opacity can be set to `0` to have a transparent background.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}},"horizon-blend":{type:"number","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],4,.2,7,.1],minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Horizon blend applies a smooth fade from the color of the atmosphere to the color of space. A value of zero leaves a sharp transition from atmosphere to space. Increasing the value blends the color of atmosphere into increasingly high angles of the sky.","sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},"star-intensity":{type:"number","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],5,.35,6,0],minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"A value controlling the star intensity where `0` will show no stars and `1` will show stars at their maximum intensity.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}}},light:{anchor:{type:"enum",default:"viewport",values:{map:{doc:"The position of the light source is aligned to the rotation of the map."},viewport:{doc:"The position of the light source is aligned to the rotation of the viewport."}},"property-type":"data-constant",transition:!1,expression:{interpolated:!1,parameters:["zoom"]},doc:"Whether extruded geometries are lit relative to the map or viewport.",example:"map","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},position:{type:"array",default:[1.15,210,30],length:3,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"Position of the light source relative to lit (extruded) geometries, in [r radial coordinate, a azimuthal angle, p polar angle] where r indicates the distance from the center of the base of an object to its light, a indicates the position of the light relative to 0° (0° when `light.anchor` is set to `viewport` corresponds to the top of the viewport, or 0° when `light.anchor` is set to `map` corresponds to due north, and degrees proceed clockwise), and p indicates the height of the light (from 0°, directly above, to 180°, directly below).",example:[1.5,90,80],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Color tint for lighting extruded geometries.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},intensity:{type:"number","property-type":"data-constant",default:.5,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Intensity of lighting (on a scale from 0 to 1). Higher numbers will present as more extreme contrast.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}}},projection:{name:{type:"enum",values:{albers:{doc:"An Albers equal-area projection centered on the continental United States. You can configure the projection for a different region by setting `center` and `parallels` properties. You may want to set max bounds to constrain the map to the relevant region."},equalEarth:{doc:"An Equal Earth projection."},equirectangular:{doc:"An Equirectangular projection. This projection is very similar to the Plate Carrée projection."},lambertConformalConic:{doc:"A Lambert conformal conic projection. You can configure the projection for a region by setting `center` and `parallels` properties. You may want to set max bounds to constrain the map to the relevant region."},mercator:{doc:"The Mercator projection is the default projection."},naturalEarth:{doc:"A Natural Earth projection."},winkelTripel:{doc:"A Winkel Tripel projection."},globe:{doc:"A globe projection."}},default:"mercator",doc:"The name of the projection to be used for rendering the map.",required:!0,"sdk-support":{"basic functionality":{js:"2.6.0"}}},center:{type:"array",length:2,value:"number","property-type":"data-constant",minimum:[-180,-90],maximum:[180,90],transition:!1,doc:"The reference longitude and latitude of the projection. `center` takes the form of [lng, lat]. This property is only configurable for conic projections (Albers and Lambert Conformal Conic). All other projections are centered on [0, 0].",example:[-96,37.5],requires:[{name:["albers","lambertConformalConic"]}],"sdk-support":{"basic functionality":{js:"2.6.0"}}},parallels:{type:"array",length:2,value:"number","property-type":"data-constant",minimum:[-90,-90],maximum:[90,90],transition:!1,doc:"The standard parallels of the projection, denoting the desired latitude range with minimal distortion. `parallels` takes the form of [lat0, lat1]. This property is only configurable for conic projections (Albers and Lambert Conformal Conic).",example:[29.5,45.5],requires:[{name:["albers","lambertConformalConic"]}],"sdk-support":{"basic functionality":{js:"2.6.0"}}}},terrain:{source:{type:"string",doc:"Name of a source of `raster_dem` type to be used for terrain elevation.",required:!0,"sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}},exaggeration:{type:"number","property-type":"data-constant",default:1,minimum:0,maximum:1e3,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Exaggerates the elevation of the terrain by multiplying the data from the DEM with this value.",requires:["source"],"sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}}},paint:["paint_fill","paint_line","paint_circle","paint_heatmap","paint_fill-extrusion","paint_symbol","paint_raster","paint_hillshade","paint_background","paint_sky"],paint_fill:{"fill-antialias":{type:"boolean",default:!0,doc:"Whether or not the fill should be antialiased.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill layer. In contrast to the `fill-color`, this value will also affect the 1px stroke around the fill, if the stroke is used.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-color":{type:"color",default:"#000000",doc:"The color of the filled part of this layer. This color can be specified as `rgba` with an alpha component and the color's opacity will not affect the opacity of the 1px stroke, if it is used.",transition:!0,requires:[{"!":"fill-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-outline-color":{type:"color",doc:"The outline color of the fill. Matches the value of `fill-color` if unspecified.",transition:!0,requires:[{"!":"fill-pattern"},{"fill-antialias":!0}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-translate-anchor":{type:"enum",values:{map:{doc:"The fill is translated relative to the map."},viewport:{doc:"The fill is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-translate`.",default:"map",requires:["fill-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing image fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"}},"paint_fill-extrusion":{"fill-extrusion-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill extrusion layer. This is rendered on a per-layer, not per-feature, basis, and data-driven styling is not available.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-color":{type:"color",default:"#000000",doc:"The base color of the extruded fill. The extrusion's surfaces will be shaded differently based on this color in combination with the root `light` settings. If this color is specified as `rgba` with an alpha component, the alpha component will be ignored; use `fill-extrusion-opacity` to set layer opacity.",transition:!0,requires:[{"!":"fill-extrusion-pattern"}],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up (on the flat plane), respectively.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-translate-anchor":{type:"enum",values:{map:{doc:"The fill extrusion is translated relative to the map."},viewport:{doc:"The fill extrusion is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-extrusion-translate`.",default:"map",requires:["fill-extrusion-translate"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing images on extruded fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"fill-extrusion-height":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude this layer.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-base":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude the base of this layer. Must be less than or equal to `fill-extrusion-height`.",transition:!0,requires:["fill-extrusion-height"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-vertical-gradient":{type:"boolean",default:!0,doc:"Whether to apply a vertical gradient to the sides of a fill-extrusion layer. If true, sides will be shaded slightly darker farther down.",transition:!1,"sdk-support":{"basic functionality":{js:"0.50.0",android:"7.0.0",ios:"4.7.0",macos:"0.13.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-ambient-occlusion-intensity":{"property-type":"data-constant",type:"number",private:!0,default:0,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Controls the intensity of shading near ground and concave angles between walls. Default value 0.0 disables ambient occlusion and values around 0.3 provide the most plausible results for buildings.","sdk-support":{"basic functionality":{js:"2.10.0",android:"10.7.0",ios:"10.7.0"}}},"fill-extrusion-ambient-occlusion-radius":{"property-type":"data-constant",type:"number",private:!0,default:3,minimum:0,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Shades area near ground and concave angles between walls where the radius defines only vertical impact. Default value 3.0 corresponds to height of one floor and brings the most plausible results for buildings.",requires:["fill-extrusion-edge-radius"],"sdk-support":{"basic functionality":{js:"2.10.0",android:"10.7.0",ios:"10.7.0"}}}},paint_line:{"line-opacity":{type:"number",doc:"The opacity at which the line will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-color":{type:"color",doc:"The color with which the line will be drawn.",default:"#000000",transition:!0,requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.23.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-translate-anchor":{type:"enum",values:{map:{doc:"The line is translated relative to the map."},viewport:{doc:"The line is translated relative to the viewport."}},doc:"Controls the frame of reference for `line-translate`.",default:"map",requires:["line-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"line-width":{type:"number",default:1,minimum:0,transition:!0,units:"pixels",doc:"Stroke thickness.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-gap-width":{type:"number",default:0,minimum:0,doc:"Draws a line casing outside of a line's actual path. Value indicates the width of the inner gap.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-offset":{type:"number",default:0,doc:"The line's offset. For linear features, a positive value offsets the line to the right, relative to the direction of the line, and a negative value to the left. For polygon features, a positive value results in an inset, and a negative value results in an outset.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.12.1",android:"3.0.0",ios:"3.1.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Blur applied to the line, in pixels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-dasharray":{type:"array",value:"number",doc:"Specifies the lengths of the alternating dashes and gaps that form the dash pattern. The lengths are later scaled by the line width. To convert a dash length to pixels, multiply the length by the current line width. Note that GeoJSON sources with `lineMetrics: true` specified won't render dashed lines to the expected scale. Also note that zoom-dependent expressions will be evaluated only at integer zoom levels.",minimum:0,transition:!1,units:"line widths",requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing image lines. For seamless patterns, image width must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-gradient":{type:"color",doc:'Defines a gradient with which to color a line feature. Can only be used with GeoJSON sources that specify `"lineMetrics": true`.',transition:!1,requires:[{"!":"line-pattern"},{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.4.0",macos:"0.11.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["line-progress"]},"property-type":"color-ramp"},"line-trim-offset":{type:"array",value:"number",doc:"The line part between [trim-start, trim-end] will be marked as transparent to make a route vanishing effect. The line trim-off offset is based on the whole line range [0.0, 1.0].",length:2,default:[0,0],minimum:[0,0],maximum:[1,1],transition:!1,requires:[{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"2.9.0",android:"10.5.0",ios:"10.5.0",macos:"10.5.0"}},"property-type":"constant"}},paint_circle:{"circle-radius":{type:"number",default:5,minimum:0,transition:!0,units:"pixels",doc:"Circle radius.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-color":{type:"color",default:"#000000",doc:"The fill color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-blur":{type:"number",default:0,doc:"Amount to blur the circle. 1 blurs the circle such that only the centerpoint is full opacity.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-opacity":{type:"number",doc:"The opacity at which the circle will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"circle-translate-anchor":{type:"enum",values:{map:{doc:"The circle is translated relative to the map."},viewport:{doc:"The circle is translated relative to the viewport."}},doc:"Controls the frame of reference for `circle-translate`.",default:"map",requires:["circle-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-scale":{type:"enum",values:{map:{doc:"Circles are scaled according to their apparent distance to the camera."},viewport:{doc:"Circles are not scaled."}},default:"map",doc:"Controls the scaling behavior of the circle when the map is pitched.","sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-alignment":{type:"enum",values:{map:{doc:"The circle is aligned to the plane of the map."},viewport:{doc:"The circle is aligned to the plane of the viewport."}},default:"viewport",doc:"Orientation of circle when map is pitched.","sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-stroke-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The width of the circle's stroke. Strokes are placed outside of the `circle-radius`.","sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-color":{type:"color",default:"#000000",doc:"The stroke color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-opacity":{type:"number",doc:"The opacity of the circle's stroke.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"}},paint_heatmap:{"heatmap-radius":{type:"number",default:30,minimum:1,transition:!0,units:"pixels",doc:"Radius of influence of one heatmap point in pixels. Increasing the value makes the heatmap smoother, but less detailed. `queryRenderedFeatures` on heatmap layers will return points within this radius.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-weight":{type:"number",default:1,minimum:0,transition:!1,doc:"A measure of how much an individual point contributes to the heatmap. A value of 10 would be equivalent to having 10 points of weight 1 in the same spot. Especially useful when combined with clustering.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-intensity":{type:"number",default:1,minimum:0,transition:!0,doc:"Similar to `heatmap-weight` but controls the intensity of the heatmap globally. Primarily used for adjusting the heatmap based on zoom level.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"heatmap-color":{type:"color",default:["interpolate",["linear"],["heatmap-density"],0,"rgba(0, 0, 255, 0)",.1,"royalblue",.3,"cyan",.5,"lime",.7,"yellow",1,"red"],doc:'Defines the color of each pixel based on its density value in a heatmap. Should be an expression that uses `["heatmap-density"]` as input.',transition:!1,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["heatmap-density"]},"property-type":"color-ramp"},"heatmap-opacity":{type:"number",doc:"The global opacity at which the heatmap layer will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"}},paint_symbol:{"icon-opacity":{doc:"The opacity at which the icon will be drawn.",type:"number",default:1,minimum:0,maximum:1,transition:!0,requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-color":{type:"color",default:"#000000",transition:!0,doc:"The color of the icon. This can only be used with [SDF icons](/help/troubleshooting/using-recolorable-images-in-mapbox-maps/).",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the icon's halo. Icon halos can only be used with [SDF icons](/help/troubleshooting/using-recolorable-images-in-mapbox-maps/).",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the icon outline.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Fade out the halo towards the outside.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the icon's anchor is moved from its original placement. Positive values indicate right and down, while negative values indicate left and up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-translate-anchor":{type:"enum",values:{map:{doc:"Icons are translated relative to the map."},viewport:{doc:"Icons are translated relative to the viewport."}},doc:"Controls the frame of reference for `icon-translate`.",default:"map",requires:["icon-image","icon-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-opacity":{type:"number",doc:"The opacity at which the text will be drawn.",default:1,minimum:0,maximum:1,transition:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-color":{type:"color",doc:"The color with which the text will be drawn.",default:"#000000",transition:!0,overridable:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the text's halo, which helps it stand out from backgrounds.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the font outline. Max text halo width is 1/4 of the font-size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The halo's fadeout distance towards the outside.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the text's anchor is moved from its original placement. 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The value is the minimum brightness.",default:0,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"raster-brightness-max":{type:"number",doc:"Increase or reduce the brightness of the image. 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Use StateControl.enableKeys instead - which you can access with GlobeControls.states.enableKeys."),this.states.enableKeys=t}}),this.enableDamping=!1!==r.enableDamping,this.dampingMoveFactor=null!=r.dampingMoveFactor?r.dampingMoveFactor:.25,this.startEvent={type:"start"},this.endEvent={type:"end"},this.updateHelper=function(){},this._onEndingMove=null,this._onTravel=this.travel.bind(this),this._onTouchStart=this.onTouchStart.bind(this),this._onTouchEnd=this.onTouchEnd.bind(this),this._onTouchMove=this.onTouchMove.bind(this),this._onStateChange=this.onStateChange.bind(this),this._onRotation=this.handleRotation.bind(this),this._onDrag=this.handleDrag.bind(this),this._onDolly=this.handleDolly.bind(this),this._onPan=this.handlePan.bind(this),this._onPanoramic=this.handlePanoramic.bind(this),this._onZoom=this.handleZoom.bind(this),this.states.addEventListener("state-changed",this._onStateChange,!1),this.states.addEventListener(this.states.ORBIT._event,this._onRotation,!1),this.states.addEventListener(this.states.MOVE_GLOBE._event,this._onDrag,!1),this.states.addEventListener(this.states.DOLLY._event,this._onDolly,!1),this.states.addEventListener(this.states.PAN._event,this._onPan,!1),this.states.addEventListener(this.states.PANORAMIC._event,this._onPanoramic,!1),this.states.addEventListener("zoom",this._onZoom,!1),this.view.domElement.addEventListener("touchstart",this._onTouchStart,!1),this.view.domElement.addEventListener("touchend",this._onTouchEnd,!1),this.view.domElement.addEventListener("touchmove",this._onTouchMove,!1),this.states.addEventListener(this.states.TRAVEL_IN._event,this._onTravel,!1),this.states.addEventListener(this.states.TRAVEL_OUT._event,this._onTravel,!1),t.scene.add(D),e.isExtent?e.center().as("EPSG:4978",k):(e.coord.as("EPSG:4978",k),e.tilt=e.tilt||89.5,e.heading=e.heading||0),N(k,D),this.lookAtCoordinate(e,!1),O.crs=this.view.referenceCrs}get dollyInScale(){return this.zoomFactor}get dollyOutScale(){return 1/this.zoomFactor}get isPaused(){return this.states.currentState===this.states.NONE&&!this.player.isPlaying()}onEndingMove(t){this._onEndingMove&&(this.player.removeEventListener("animation-stopped",this._onEndingMove),this._onEndingMove=null),this.handlingEvent(t)}rotateLeft(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;w.theta-=t}rotateUp(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;w.phi-=t}panLeft(t){const e=this.camera.matrix.elements;T.fromArray(e),T.multiplyScalar(-t),Q.add(T)}panUp(t){const e=this.camera.matrix.elements;T.fromArray(e,4),T.multiplyScalar(t),Q.add(T)}mouseToPan(t,e){const r=this.view.mainLoop.gfxEngine;if(this.camera.isPerspectiveCamera){let n=this.camera.position.distanceTo(this.getCameraTargetPosition());n*=2*Math.tan(i.MathUtils.degToRad(.5*this.camera.fov)),this.panLeft(t*n/r.width*this.camera.aspect),this.panUp(e*n/r.height)}else this.camera.isOrthographicCamera&&(this.panLeft(t*(this.camera.right-this.camera.left)/r.width),this.panUp(e*(this.camera.top-this.camera.bottom)/r.height))}dolly(t){0!==t&&(L=t>0?this.dollyInScale:this.dollyOutScale,this.camera.isPerspectiveCamera?E/=L:this.camera.isOrthographicCamera&&(this.camera.zoom=i.MathUtils.clamp(this.camera.zoom*L,this.minZoom,this.maxZoom),this.camera.updateProjectionMatrix(),this.view.notifyChange(this.camera)))}getMinDistanceCameraBoundingSphereObbsUp(t){if(t.level>10&&1==t.children.length&&t.geometry){const e=t.obb;st.center.copy(this.camera.position),st.radius=this.minDistanceCollision,e.isSphereAboveXYBox(st)&&($=Math.min(st.center.z-e.box3D.max.z,$))}}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.states.currentState;if($=1/0,this.handleCollision&&this.view.tileLayer)for(const t of this.view.tileLayer.level0Nodes)t.traverse(this.getMinDistanceCameraBoundingSphereObbsUp.bind(this));switch(t){case this.states.MOVE_GLOBE:if($<0)D.translateY(-$),this.camera.position.setLength(this.camera.position.length()-$);else if($r&&w.phi>0){const t=e-r,i=1-(t-($-r))/t;w.phi*=i*i}else if($-r&&w.phi>n){let t=-Math.asin(.25*(r-$)/_.radius);t=i.MathUtils.clamp(t,n,0);const e=1-(r-$)/(2*r);w.phi=i.MathUtils.lerp(w.phi,t,e),$-=Math.sin(w.phi)*_.radius}_.theta+=w.theta,_.phi+=w.phi,_.theta=Math.max(this.minAzimuthAngle,Math.min(this.maxAzimuthAngle,_.theta)),_.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,_.phi)),_.radius=this.camera.position.length()*E,_.makeSafe(),_.radius=Math.max(this.minDistance,Math.min(this.maxDistance,_.radius)),this.camera.position.setFromSpherical(_),$<0&&(this.camera.position.y-=$,_.setFromVector3(this.camera.position),w.phi=0),D.localToWorld(this.camera.position)}}this.camera.up.copy(D.position).normalize(),this.camera.lookAt(D.position),this.enableDamping?(w.theta*=.75,w.phi*=.75,P.slerp(G,.2*this.dampingMoveFactor)):(w.theta=0,w.phi=0,P.set(0,0,0,1)),E=1,Q.set(0,0,0),(j.distanceToSquared(this.camera.position)>A||8*(1-V.dot(this.camera.quaternion))>A)&&(this.view.notifyChange(this.camera),j.copy(this.camera.position),V.copy(this.camera.quaternion)),this.enableDamping&&t===this.states.ORBIT&&this.player.isStopped()&&(w.theta>A||w.phi>A)&&(this.player.setCallback((()=>{this.update(this.states.ORBIT)})),this.player.playLater(60,2)),this.view.dispatchEvent({type:g.b.CAMERA_MOVED,coord:O.setFromVector3(D.position),range:_.radius,heading:-i.MathUtils.radToDeg(_.theta),tilt:90-i.MathUtils.radToDeg(_.phi)})}onStateChange(t){this.states.currentState!==this.states.NONE?(u.ZP.stop(this.view,this.camera),this.onEndingMove(),this.player.stop(),this.updateTarget(),ot=u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,nt),v.copy(t.viewCoords),this.view.getPickingPositionFromDepth(t.viewCoords,W)&&(H.radius=W.length(),tt.copy(W).normalize(),this.updateHelper(W,Z.picking)),I.copy(t.viewCoords),M.copy(t.viewCoords)):this.handleEndMovement(t)}handleRotation(t){this.player.stop(),this.handlePanoramic(t)}handleDrag(t){const e=this.view.viewToNormalizedCoords(t.viewCoords);this.camera.updateMatrixWorld(),rt.setFromCamera(e,this.camera),rt.ray.intersectSphere(H,q)?(et.copy(q).normalize(),P.setFromUnitVectors(et,tt),F=Date.now(),this.update()):this.states.onPointerUp()}handleDolly(t){R.copy(t.viewCoords),B.subVectors(R,I),this.dolly(-B.y),I.copy(R),this.update()}handlePan(t){t.viewCoords?(S.copy(t.viewCoords),C.subVectors(S,M),M.copy(S)):t.direction&&C.copy(y[t.direction]).multiplyScalar(this.keyPanSpeed),this.mouseToPan(C.x,C.y),this.update(this.states.PAN)}handlePanoramic(t){x.copy(t.viewCoords),b.subVectors(x,v);const e=this.view.mainLoop.gfxEngine;w.theta-=2*Math.PI*b.x/e.width*this.rotateSpeed,w.phi-=2*Math.PI*b.y/e.height*this.rotateSpeed,v.copy(x),this.update()}handleEndMovement(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.dispatchEvent(this.endEvent),this.player.stop(),this.enableDamping?t.previous===this.states.ORBIT&&(w.theta>A||w.phi>A)?(this.player.setCallback((()=>{this.update(this.states.ORBIT)})),this.player.play(60),this._onEndingMove=()=>this.onEndingMove(),this.player.addEventListener("animation-stopped",this._onEndingMove)):t.previous===this.states.MOVE_GLOBE&&Date.now()-F<50?(this.player.setCallback((()=>{this.update(this.states.MOVE_GLOBE)})),this.player.play(120),this._onEndingMove=()=>this.onEndingMove(),this.player.addEventListener("animation-stopped",this._onEndingMove)):this.onEndingMove():this.onEndingMove()}updateTarget(){if(this.view.getPickingPositionFromDepth(null,nt)){const t=isNaN(nt.x)?100:this.camera.position.distanceTo(nt);it.set(0,0,-t),this.camera.localToWorld(it),N(it,D),D.matrixWorldInverse.copy(D.matrixWorld).invert(),it.copy(this.camera.position),it.applyMatrix4(D.matrixWorldInverse),_.setFromVector3(it)}}handlingEvent(t){t=t||u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera);const e=u.ZP.getDiffParams(ot,t);if(e&&(e.range&&this.dispatchEvent({type:Y.RANGE_CHANGED,previous:e.range.previous,new:e.range.new}),e.coord&&this.dispatchEvent({type:Y.CAMERA_TARGET_CHANGED,previous:e.coord.previous,new:e.coord.new}),e.tilt||e.heading)){const t={type:Y.ORIENTATION_CHANGED};e.tilt&&(t.previous={tilt:e.tilt.previous},t.new={tilt:e.tilt.new}),e.heading&&(t.previous=t.previous||{},t.new=t.new||{},t.new.heading=e.heading.new,t.previous.heading=e.heading.previous),this.dispatchEvent(t)}}travel(t){this.player.stop();const e=this.view.getPickingPositionFromDepth(t.viewCoords),r=this.getRange(e);if(e&&r>this.minDistance)return this.lookAtCoordinate({coord:new c.Z("EPSG:4978",e),range:r*("out"===t.direction?1/.6:.6),time:1500})}handleZoom(t){this.player.stop(),u.ZP.stop(this.view,this.camera),this.updateTarget();const e=-t.delta;this.dolly(e);const r=this.getRange(nt);this.update();const i=this.getRange(nt);Math.abs(i-r)/r>.001&&this.dispatchEvent({type:Y.RANGE_CHANGED,previous:r,new:i}),this.dispatchEvent(this.startEvent),this.dispatchEvent(this.endEvent)}onTouchStart(t){if(this.player.stop(),!1!==this.states.enabled&&(this.state=this.states.touchToState(t.touches.length),this.updateTarget(),this.state!==this.states.NONE)){switch(this.state){case this.states.MOVE_GLOBE:{const e=this.view.eventToViewCoords(t);this.view.getPickingPositionFromDepth(e,W)?(H.radius=W.length(),tt.copy(W).normalize(),this.updateHelper(W,Z.picking)):this.state=this.states.NONE;break}case this.states.ORBIT:case this.states.DOLLY:{const e=t.touches[0].pageX,r=t.touches[0].pageY,i=e-t.touches[1].pageX,n=r-t.touches[1].pageY,s=Math.sqrt(i*i+n*n);I.set(0,s),v.set(e,r);break}case this.states.PAN:M.set(t.touches[0].pageX,t.touches[0].pageY)}this.dispatchEvent(this.startEvent)}}onTouchMove(t){if(this.player.isPlaying()&&this.player.stop(),!1!==this.states.enabled){switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case this.states.MOVE_GLOBE.finger:{const e=this.view.eventToViewCoords(t),r=this.view.viewToNormalizedCoords(e);this.camera.updateMatrixWorld(),rt.setFromCamera(r,this.camera),rt.ray.intersectSphere(H,q)?(et.copy(q).normalize(),P.setFromUnitVectors(et,tt),F=Date.now()):this.onTouchEnd();break}case this.states.ORBIT.finger:case this.states.DOLLY.finger:{const e=this.view.mainLoop.gfxEngine;x.set(t.touches[0].pageX,t.touches[0].pageY),b.subVectors(x,v),this.rotateLeft(2*Math.PI*b.x/e.width*this.rotateSpeed),this.rotateUp(2*Math.PI*b.y/e.height*this.rotateSpeed),v.copy(x);const r=t.touches[0].pageX-t.touches[1].pageX,i=t.touches[0].pageY-t.touches[1].pageY,n=Math.sqrt(r*r+i*i);R.set(0,n),B.subVectors(R,I),this.dolly(B.y),I.copy(R);break}case this.states.PAN.finger:S.set(t.touches[0].pageX,t.touches[0].pageY),C.subVectors(S,M),this.mouseToPan(C.x,C.y),M.copy(S);break;default:this.state=this.states.NONE}this.state!==this.states.NONE&&this.update(this.state)}}onTouchEnd(){this.handleEndMovement({previous:this.state}),this.state=this.states.NONE}dispose(){this.view.domElement.removeEventListener("touchstart",this._onTouchStart,!1),this.view.domElement.removeEventListener("touchend",this._onTouchEnd,!1),this.view.domElement.removeEventListener("touchmove",this._onTouchMove,!1),this.states.dispose(),this.states.removeEventListener("state-changed",this._onStateChange,!1),this.states.removeEventListener(this.states.ORBIT._event,this._onRotation,!1),this.states.removeEventListener(this.states.MOVE_GLOBE._event,this._onDrag,!1),this.states.removeEventListener(this.states.DOLLY._event,this._onDolly,!1),this.states.removeEventListener(this.states.PAN._event,this._onPan,!1),this.states.removeEventListener(this.states.PANORAMIC._event,this._onPanoramic,!1),this.states.removeEventListener("zoom",this._onZoom,!1),this.states.removeEventListener(this.states.TRAVEL_IN._event,this._onTravel,!1),this.states.removeEventListener(this.states.TRAVEL_OUT._event,this._onTravel,!1),this.dispatchEvent({type:"dispose"})}setTilt(t,e){return this.lookAtCoordinate({tilt:t},e)}setHeading(t,e){return this.lookAtCoordinate({heading:t},e)}setRange(t,e){return this.lookAtCoordinate({range:t},e)}getCameraTargetPosition(){return D.position}getRange(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).range}getTilt(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).tilt}getHeading(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).heading}pan(t){return this.mouseToPan(t.x,t.y),this.update(this.states.PAN),Promise.resolve()}getCameraOrientation(){return this.view.getPickingPositionFromDepth(null,nt),[this.getTilt(nt),this.getHeading(nt)]}getCameraCoordinate(){return new c.Z("EPSG:4978",this.camera.position).as("EPSG:4326")}getLookAtCoordinate(){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera).coord}setAnimationEnabled(t){z=t}isAnimationEnabled(){return z}getZoom(){return this.view.tileLayer.computeTileZoomFromDistanceCamera(this.getRange(),this.view.camera)}setZoom(t,e){return this.lookAtCoordinate({zoom:t},e)}getScale(t){return console.warn("Deprecated, use View#getScale instead."),this.view.getScale(t)}pixelsToMeters(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;return console.warn("Deprecated use View#getPixelsToMeters instead."),t*e/this.getScale(e)/1e3}pixelsToDegrees(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;console.warn("Deprecated, use View#getPixelsToMeters and GlobeControls#getMetersToDegrees instead.");const r=this.pixelsToMeters(t,e);return i.MathUtils.radToDeg(2*Math.asin(r/(2*h.c.x)))}metersToPixels(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;console.warn("Deprecated, use View#getMetersToPixels instead.");const r=this.getScale(e);return e/=1e3,t*r/e}setScale(t,e,r){return this.lookAtCoordinate({scale:t,pitch:e},r)}lookAtCoordinate(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.isAnimationEnabled();if(this.player.stop(),!t.isExtent&&(t.zoom?t.range=this.view.tileLayer.computeDistanceCameraFromTileZoom(t.zoom,this.view.camera):t.scale&&(t.range=this.view.getScaleFromDistance(t.pitch,t.scale),(t.rangethis.maxDistance)&&(console.warn(`This scale ${t.scale} can not be reached`),t.range=i.MathUtils.clamp(t.range,this.minDistance,this.maxDistance))),void 0!==t.tilt)){const e=90-i.MathUtils.radToDeg(this.maxPolarAngle),r=90-i.MathUtils.radToDeg(this.minPolarAngle);(t.tiltr)&&(t.tilt=i.MathUtils.clamp(t.tilt,e,r),console.warn("Tilt was clamped to ",t.tilt,` the interval is between ${e} and ${r} degree`))}return ot=u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera),e?(t.callback=t=>D.position.copy(t.targetWorldPosition),this.dispatchEvent({type:"animation-started"}),u.ZP.animateCameraToLookAtTarget(this.view,this.camera,t).then((t=>(this.dispatchEvent({type:"animation-ended"}),this.handlingEvent(t),t)))):u.ZP.transformCameraToLookAtTarget(this.view,this.camera,t).then((t=>(D.position.copy(t.targetWorldPosition),this.handlingEvent(t),t)))}pickGeoPosition(t){const e=this.view.getPickingPositionFromDepth(t);if(e)return new c.Z("EPSG:4978",e).as("EPSG:4326")}}const lt=at},29571:(t,e,r)=>{"use strict";r.d(e,{ZP:()=>Q,uZ:()=>z});var i=r(99477),n=r(99617);const s=i.MOUSE.LEFT,o=i.MOUSE.MIDDLE,a=i.MOUSE.RIGHT;let l;const c=new i.Vector3,h=new i.Quaternion;let u=0;const d=new i.Vector3,p=-1,f={default:"auto",drag:"move",pan:"cell",travel:"wait",rotate:"move",ortho_zoom:"wait"},m=new i.Vector3,g=new i.Vector2,A=new i.Vector2,y=new i.Vector2(0,0),v=new i.Vector3,x=new i.Vector3,b=new i.Vector3,_=new i.Vector3(0,0,0);let w=0;const E=new i.Vector3,M=new i.Quaternion,S=new i.Vector2,C=new i.Vector3,T=new i.Vector3,I=new i.Quaternion,R=new i.Quaternion;let B=0,L=0,P=!1,D=!1,O=0,k=0;const U=new i.Raycaster,N=new i.Plane(new i.Vector3(0,0,-1)),F={enabled:!0,enableRotation:!0,rotateSpeed:2,minPanSpeed:.05,maxPanSpeed:15,zoomTravelTime:.2,zoomFactor:2,maxResolution:0,minResolution:1/0,maxAltitude:5e7,groundLevel:200,autoTravelTimeMin:1.5,autoTravelTimeMax:4,autoTravelTimeDist:5e4,smartTravelHeightMin:75,smartTravelHeightMax:500,instantTravel:!1,minZenithAngle:0,maxZenithAngle:82.5,handleCollision:!0,minDistanceCollision:30,enableSmartTravel:!0,enablePan:!0},z={MOVED:"moved"};class G extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.view=t,this.camera=t.camera3D,this.enabled="boolean"==typeof e.enabled?e.enabled:F.enabled,this.camera.isOrthographicCamera?(u=this.camera.zoom,this.enableRotation=!1,this.enablePan=!1,this.maxAltitude=1/0,this.zoomTravelTime="number"==typeof e.zoomTravelTime?e.zoomTravelTime:F.zoomTravelTime):(this.enableRotation=void 0===e.enableRotation?F.enableRotation:e.enableRotation,this.rotateSpeed=e.rotateSpeed||F.rotateSpeed,this.enablePan=void 0===e.enablePan?F.enablePan:e.enablePan,this.minPanSpeed=e.minPanSpeed||F.minPanSpeed,this.maxPanSpeed=e.maxPanSpeed||F.maxPanSpeed,this.maxAltitude=e.maxAltitude||F.maxAltitude,this.zoomTravelTime=e.zoomTravelTime||F.zoomTravelTime),e.zoomInFactor&&(console.warn("Controls zoomInFactor parameter is deprecated. Use zoomFactor instead."),e.zoomFactor=e.zoomFactor||e.zoomInFactor),e.zoomOutFactor&&(console.warn("Controls zoomOutFactor parameter is deprecated. Use zoomFactor instead."),e.zoomFactor=e.zoomFactor||e.zoomInFactor||1/e.zoomOutFactor),0===e.zoomFactor&&(console.warn("Controls zoomFactor parameter can not be equal to 0. Its value will be set to default."),e.zoomFactor=F.zoomFactor),this.zoomInFactor=e.zoomFactor||F.zoomFactor,this.zoomOutFactor=1/(e.zoomFactor||F.zoomFactor),this.maxResolution=e.maxResolution||F.maxResolution,this.minResolution=e.minResolution||F.minResolution,this.groundLevel=e.groundLevel||F.groundLevel,this.autoTravelTimeMin=e.autoTravelTimeMin||F.autoTravelTimeMin,this.autoTravelTimeMax=e.autoTravelTimeMax||F.autoTravelTimeMax,this.autoTravelTimeDist=e.autoTravelTimeDist||F.autoTravelTimeDist,e.smartZoomHeightMin&&(console.warn("Controls smartZoomHeightMin parameter is deprecated. Use smartTravelHeightMin instead."),e.smartTravelHeightMin=e.smartTravelHeightMin||e.smartZoomHeightMin),e.smartZoomHeightMax&&(console.warn("Controls smartZoomHeightMax parameter is deprecated. Use smartTravelHeightMax instead."),e.smartTravelHeightMax=e.smartTravelHeightMax||e.smartZoomHeightMax),this.smartTravelHeightMin=e.smartTravelHeightMin||F.smartTravelHeightMin,this.smartTravelHeightMax=e.smartTravelHeightMax||F.smartTravelHeightMax,this.instantTravel=e.instantTravel||F.instantTravel,this.minZenithAngle=(e.minZenithAngle||F.minZenithAngle)*Math.PI/180,this.maxZenithAngle=(e.maxZenithAngle||F.maxZenithAngle)*Math.PI/180,e.focusOnMouseOver&&console.warn("Planar controls 'focusOnMouseOver' optional parameter has been removed."),e.focusOnMouseClick&&console.warn("Planar controls 'focusOnMouseClick' optional parameter has been removed."),this.handleCollision=void 0===e.handleCollision?F.handleCollision:e.handleCollision,this.minDistanceCollision=F.minDistanceCollision,this.enableSmartTravel=void 0===e.enableSmartTravel?F.enableSmartTravel:e.enableSmartTravel,c.copy(this.camera.position),h.copy(this.camera.quaternion),this.state=p,this.cursor=f,this.view.controls&&(console.warn("Deprecated use of PlanarControls. See examples to correct PlanarControls implementation."),this.view.controls.dispose()),this.view.controls=this,this._handlerOnKeyDown=this.onKeyDown.bind(this),this._handlerOnMouseDown=this.onMouseDown.bind(this),this._handlerOnMouseUp=this.onMouseUp.bind(this),this._handlerOnMouseMove=this.onMouseMove.bind(this),this._handlerOnMouseWheel=this.onMouseWheel.bind(this),this._handlerContextMenu=this.onContextMenu.bind(this),this._handlerUpdate=this.update.bind(this),this.view.addFrameRequester(n.Ao.AFTER_CAMERA_UPDATE,this._handlerUpdate),this.addInputListeners()}dispose(){this.removeInputListeners(),this.view.removeFrameRequester(n.Ao.AFTER_CAMERA_UPDATE,this._handlerUpdate)}update(t,e){e&&(t=16);const r=this.state!==p;switch(this.state){case 3:this.handleTravel(t),this.view.notifyChange(this.camera);break;case 4:this.handleZoomOrtho(t),this.view.notifyChange(this.camera);break;case 0:this.handleDragMovement(),this.view.notifyChange(this.camera);break;case 2:this.handleRotation(),this.view.notifyChange(this.camera);break;case 1:this.handlePanMovement(),this.view.notifyChange(this.camera)}this.handleCollision&&this.view.camera.adjustAltitudeToAvoidCollisionWithLayer(this.view,this.view.tileLayer,this.minDistanceCollision),r&&this.view.dispatchEvent({type:z.MOVED}),y.set(0,0)}initiateDrag(){this.state=0,v.copy(this.getWorldPointAtScreenXY(g)),b.set(0,0,0)}handleDragMovement(){this.getWorldPointFromMathPlaneAtScreenXY(g,v.z,x),b.subVectors(v,x),this.camera.position.add(b),b.set(0,0,0)}initiatePan(){this.state=1}handlePanMovement(){E.set(-y.x,y.y,0),this.camera.localToWorld(E),this.camera.position.copy(E)}initiateRotation(){this.state=2,_.copy(this.getWorldPointAtScreenXY(new i.Vector2(.5*this.view.mainLoop.gfxEngine.width,.5*this.view.mainLoop.gfxEngine.height)));const t=this.camera.position.distanceTo(_);w=Math.acos((this.camera.position.z-_.z)/t)}handleRotation(){const t=-this.rotateSpeed*y.x/this.view.mainLoop.gfxEngine.width,e=-this.rotateSpeed*y.y/this.view.mainLoop.gfxEngine.height,r=this.camera.position.clone().sub(_);0===t&&0===e||(w+e>=this.minZenithAngle&&w+e<=this.maxZenithAngle&&0!==e&&(w+=e,E.set(0,0,1),M.setFromUnitVectors(this.camera.up,E),r.applyQuaternion(M),E.setFromMatrixColumn(this.camera.matrix,0),M.setFromAxisAngle(E,e),r.applyQuaternion(M),E.set(0,0,1),M.setFromUnitVectors(this.camera.up,E).invert(),r.applyQuaternion(M)),0!==t&&(E.set(0,0,1),M.setFromAxisAngle(E,t),r.applyQuaternion(M))),this.camera.position.copy(r),this.camera.lookAt(m),this.camera.position.add(_),this.camera.updateMatrixWorld()}initiateZoom(t){const e=-t.deltaY;d.copy(this.getWorldPointAtScreenXY(g));const r=new i.Vector3;if(e>0||e<0&&this.maxAltitude>this.camera.position.z){const t=e>0?this.zoomInFactor:this.zoomOutFactor,i=this.view.getPixelsToMeters()/t;if(this.maxResolution>i||i>this.minResolution)return;this.camera.isOrthographicCamera?(this.state=4,this.view.notifyChange(this.camera),O=this.camera.zoom,k=O*t,d.z=this.camera.position.z,B=0,L=this.zoomTravelTime,this.updateMouseCursorType()):(r.lerpVectors(this.camera.position,d,1-1/t),this.initiateTravel(r,this.zoomTravelTime,null,!1))}}handleZoomOrtho(t){B=Math.min(B+t/1e3/L,1);const e=O+B*(k-O);this.camera.zoom!==e&&(this.camera.zoom=e,this.camera.updateProjectionMatrix(),this.view.viewToNormalizedCoords(g,E),E.z=0,E.unproject(this.camera),this.camera.position.x+=d.x-E.x,this.camera.position.y+=d.y-E.y,this.camera.updateMatrixWorld(!0)),this.testAnimationEnd()}initiateSmartTravel(){const t=this.getWorldPointAtScreenXY(g),e=new i.Vector3;e.copy(t).sub(this.camera.position),e.z=0,e.normalize();const r=this.camera.position.distanceTo(t),n=i.MathUtils.lerp(this.smartTravelHeightMin,this.smartTravelHeightMax,Math.min(r/5e3,1)),s=new i.Vector3;s.copy(t),this.enableRotation&&s.add(e.multiplyScalar(2*-n)),s.z=t.z+n,this.camera.isOrthographicCamera&&(O=this.camera.zoom,k=O*(1+Math.min(r/5e3,1)),s.z=this.camera.position.z),this.initiateTravel(s,"auto",t,!0)}initiateTravel(t,e,r,n){if(this.state=3,this.view.notifyChange(this.camera),B=0,this.updateMouseCursorType(),P=this.enableRotation&&r&&(r.isQuaternion||r.isVector3),D=n,T.copy(this.camera.position),I.copy(this.camera.quaternion),P&&(r.isQuaternion?R.copy(r):r.isVector3&&(t===r?(this.camera.lookAt(r),R.copy(this.camera.quaternion),this.camera.quaternion.copy(I)):(this.camera.position.copy(t),this.camera.lookAt(r),R.copy(this.camera.quaternion),this.camera.quaternion.copy(I),this.camera.position.copy(T)))),C.copy(t),this.instantTravel)L=0;else if("auto"===e){const 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i.Vector3(1,0,0),0),this.initiateTravel(t,"auto",e,!0)}goToStartView(){this.camera.isOrthographicCamera&&(O=this.camera.zoom,k=u),this.initiateTravel(c,"auto",h,!0)}getWorldPointFromMathPlaneAtScreenXY(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Vector3;return S.copy(this.view.viewToNormalizedCoords(t)),U.setFromCamera(S,this.camera),N.constant=e,U.ray.intersectPlane(N,r),r}getWorldPointAtScreenXY(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Vector3;return this.view.getPickingPositionFromDepth(t,e)||this.getWorldPointFromMathPlaneAtScreenXY(t,this.groundLevel,e),e}addInputListeners(){this.view.domElement.addEventListener("keydown",this._handlerOnKeyDown,!1),this.view.domElement.addEventListener("mousedown",this._handlerOnMouseDown,!1),this.view.domElement.addEventListener("mouseup",this._handlerOnMouseUp,!1),this.view.domElement.addEventListener("mouseleave",this._handlerOnMouseUp,!1),this.view.domElement.addEventListener("mousemove",this._handlerOnMouseMove,!1),this.view.domElement.addEventListener("wheel",this._handlerOnMouseWheel,!1),this.view.domElement.addEventListener("contextmenu",this._handlerContextMenu,!1)}removeInputListeners(){this.view.domElement.removeEventListener("keydown",this._handlerOnKeyDown,!0),this.view.domElement.removeEventListener("mousedown",this._handlerOnMouseDown,!1),this.view.domElement.removeEventListener("mouseup",this._handlerOnMouseUp,!1),this.view.domElement.removeEventListener("mouseleave",this._handlerOnMouseUp,!1),this.view.domElement.removeEventListener("mousemove",this._handlerOnMouseMove,!1),this.view.domElement.removeEventListener("wheel",this._handlerOnMouseWheel,!1),this.view.domElement.removeEventListener("contextmenu",this._handlerContextMenu,!1)}updateMouseCursorType(){switch(this.state){case p:this.view.domElement.style.cursor=this.cursor.default;break;case 0:this.view.domElement.style.cursor=this.cursor.drag;break;case 1:this.view.domElement.style.cursor=this.cursor.pan;break;case 3:this.view.domElement.style.cursor=this.cursor.travel;break;case 4:this.view.domElement.style.cursor=this.cursor.ortho_zoom;break;case 2:this.view.domElement.style.cursor=this.cursor.rotate}}updateMousePositionAndDelta(t){this.view.eventToViewCoords(t,g),y.copy(g).sub(A),A.copy(g)}setCursor(t,e){this.cursor[t]=e,this.updateMouseCursorType()}onMouseDown(t){if(this.enabled&&(t.preventDefault(),this.view.domElement.focus(),p===this.state)){if(l=t.button,this.updateMousePositionAndDelta(t),s===t.button)if(t.ctrlKey){if(!this.enableRotation)return;this.initiateRotation()}else this.initiateDrag();else if(o===t.button){if(!this.enableSmartTravel)return;this.initiateSmartTravel()}else 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t.isExtent&&(s.Z.isTms(t.crs)?(e=t.row,r=t.col,t=t.zoom):(e=t.east,r=t.south,i=t.north,t=t.west)),s.Z.isTms(this.crs)?(this.zoom=t,this.row=e,this.col=r):t.isCoordinates?(this.west=t.x,this.east=e.x,this.south=t.y,this.north=e.y):void 0!==t.west?(this.west=t.west,this.east=t.east,this.south=t.south,this.north=t.north):4==t.length?(this.west=t[0],this.east=t[1],this.south=t[2],this.north=t[3]):void 0!==i&&(this.west=t,this.east=e,this.south=r,this.north=i),this}copy(t){return this.crs=t.crs,this.set(t)}union(t){if(t.crs!=this.crs)throw new Error("unsupported union between 2 diff crs");if(this.west===1/0)this.copy(t);else{const e=t.west;ethis.east&&(this.east=r);const i=t.south;ithis.north&&(this.north=n)}}expandByCoordinates(t){const e=t.crs==this.crs?t:t.as(this.crs,w);this.expandByValuesCoordinates(e.x,e.y)}expandByValuesCoordinates(t,e){tthis.east&&(this.east=t),ethis.north&&(this.north=e)}static fromBox3(t,e){return s.Z.isGeocentric(t)&&(t="EPSG:4326",e=c.copy(e),m.crs=t,m.setFromVector3(e.min).as(t,m).toVector3(e.min),g.crs=t,g.setFromVector3(e.max).as(t,g).toVector3(e.max)),new T(t,{west:e.min.x,east:e.max.x,south:e.min.y,north:e.max.y})}toString(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";return s.Z.isTms(this.crs)?`${this.zoom}${t}${this.row}${t}${this.col}`:`${this.east}${t}${this.north}${t}${this.west}${t}${this.south}`}subdivision(){return this.subdivisionByScheme()}subdivisionByScheme(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:d;const e=[],r=this.planarDimensions(o).divide(t);for(let i=t.x-1;i>=0;i--)for(let n=t.y-1;n>=0;n--){const t=this.west+i*r.x,s=this.south+n*r.y;e.push(new T(this.crs,t,t+r.x,s,s+r.y))}return e}applyMatrix4(t){if(!s.Z.isTms(this.crs)){if(A.set(this.west,this.south,0).applyMatrix4(t),y.set(this.east,this.north,0).applyMatrix4(t),this.west=A.x,this.east=y.x,this.south=A.y,this.north=y.y,this.west>this.east){const 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z={executeCommand:function(t){const e=t.layer,r=t.metadata,n=new i.Object3D;!function(t,e,r,i){t.frustumCulled=!1,t.layer=e,r.transform&&t.applyMatrix4(r.transform),t.geometricError=r.geometricError,t.tileId=r.tileId,r.refine?t.additiveRefinement="ADD"===r.refine.toUpperCase():t.additiveRefinement=!!i&&i.additiveRefinement,t.viewerRequestVolume=r.viewerRequestVolume,t.boundingVolume=r.boundingVolume,t.updateMatrixWorld()}(n,e,r,t.requester);const s=r.content&&(r.content.url||r.content.uri),o=t=>{t.userData.metadata=r,t.layer=e};if(s){let t=s.startsWith("http")?s:r.baseURL+s;e.source.isC3DTilesGoogleSource&&(t=e.source.getTileUrl(t));const i={b3dm:U,pnts:F,gltf:N};return D.Z.arrayBuffer(t,e.source.networkOptions).then((s=>{if(void 0!==s){let a;const l=k.decode(new Uint8Array(s,0,4));if("{"===l[0]){s=JSON.parse(k.decode(new Uint8Array(s)));const 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Uint8Array(4*this.camera.width*this.camera.height),this.domElement.tabIndex=-1,o.disableFocusOnStart||this.domElement.focus(),this.domElement.addEventListener("mouseup",(t=>{2===t.button&&(l&&t.timeStamp-l<500&&this.domElement.dispatchEvent(new MouseEvent("dblclick-right",t)),l=t.timeStamp)})),ot.push(this),o.webXR&&((t,e)=>{const r=e.scale||1,n=t.mainLoop.gfxEngine.renderer.xr;n.addEventListener("sessionstart",(()=>{const e=t.camera.camera3D,s=i=>{"Escape"===i.key&&(document.removeEventListener("keydown",s),n.enabled=!1,t.camera.camera3D=e,t.scene.scale.multiplyScalar(1/r),t.scene.updateMatrixWorld(),async function(t){t&&await t.end()}(n.getSession()),t.notifyChange(t.camera.camera3D,!0))};t.scene.scale.multiplyScalar(r),t.scene.updateMatrixWorld(),n.enabled=!0,n.getReferenceSpace("local");const o=t.camera.position(),a=(new i.Quaternion).setFromUnitVectors(new i.Vector3(0,0,1),o.geodesicNormal).invert(),l=new 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i=e.source;if(r&&!e.extent&&(e.extent=r.extent,i&&!i.extent&&(i.extent=r.extent)),e.isGeometryLayer&&!e.isLabelLayer?e.crs=t.referenceCrs:e.crs||(r&&r.tileMatrixSets&&r.tileMatrixSets.includes(m.Z.formatToTms(i.crs))?e.crs=i.crs:e.crs=r&&r.extent.crs),e.isLabelLayer)t.mainLoop.gfxEngine.label2dRenderer.registerLayer(e);else if(e.labelEnabled||e.addLabelLayer){e.labelEnabled&&console.info("layer.labelEnabled is deprecated use addLabelLayer, instead of"),e.buildExtent=!0,e.structure="3d";const r=new X.Z(`${e.id}-label`,{source:i,style:e.style,zoom:e.zoom,performance:e.addLabelLayer.performance,crs:i.crs,visible:e.visible,margin:15,forceClampToTerrain:e.addLabelLayer.forceClampToTerrain});e.addEventListener("visible-property-changed",(()=>{r.visible=e.visible}));const n=i=>{i.layerId===e.id&&t.removeLayer(r.id),t.removeEventListener(K.LAYER_REMOVED,n)};t.addEventListener(K.LAYER_REMOVED,n),e.whenReady=e.whenReady.then((()=>(t.addLayer(r),e)))}return e}(this,t,e),e)if(t.isColorLayer){const r=this.getLayers((t=>t.isColorLayer));if(t.sequence=r.length,!(e.countColorLayersTextures(...r,t)<=(0,l.dn)()))return t._reject(new Error(`Cant add color layer ${t.id}: the maximum layer is reached`));e.attach(t)}else e.attach(t);else{if("function"!=typeof t.update)return t._reject(new Error("Cant add GeometryLayer: missing a update function"));if("function"!=typeof t.preUpdate)return t._reject(new Error("Cant add GeometryLayer: missing a preUpdate function"));this.#f.push(t)}return t.object3d&&!t.object3d.parent&&t.object3d!==this.scene&&this.scene.add(t.object3d),Promise.all(t._promises).then((()=>{t._resolve(),this.notifyChange(e||t,!1),this._frameRequesters[s.Ao.UPDATE_END]&&this._frameRequesters[s.Ao.UPDATE_END].includes(this._allLayersAreReadyCallback)||this.addFrameRequester(s.Ao.UPDATE_END,this._allLayersAreReadyCallback),this.dispatchEvent({type:K.LAYER_ADDED,layerId:t.id})}),t._reject),t.whenReady}removeLayer(t,e){const r=this.getLayerById(t);if(r){const i=r.parent;if(r.delete(e),i&&!i.detach(r))throw new Error(`Error to detach ${t} from ${i.id}`);if(null==i&&this.#f.splice(this.#f.findIndex((e=>e.id==t)),1),r.isColorLayer){const t=this.getLayers((t=>t.isColorLayer));for(const e of t)e.sequence>r.sequence&&e.sequence--}let n=0;for(const t of ot)n+=t.getLayers((t=>t.source.uid==r.source.uid&&t.crs==r.crs)).length;return r.source.onLayerRemoved({unusedCrs:0==n?r.crs:void 0}),this.notifyChange(this.camera),this.dispatchEvent({type:K.LAYER_REMOVED,layerId:t}),!0}throw new Error(`${t} doesn't exist`)}notifyChange(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:void 0,e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];t&&(this._changeSources.add(t),this.mainLoop.gfxEngine.renderer.xr.isPresenting||!t.isTileMesh&&!t.isCamera||(this.#g.needsUpdate=!0)),this.mainLoop.scheduleViewUpdate(this,e)}getLayers(t){const e=[];for(const r of this.#f)if(t&&!t(r)||e.push(r),r.attachedLayers)for(const i of r.attachedLayers)t&&!t(i,r)||e.push(i);return e}getLayerById(t){return this.getLayers((e=>e.id===t))[0]}addFrameRequester(t,e){if("function"!=typeof e)throw new Error("frameRequester must be a function");this._frameRequesters[t]?this._frameRequesters[t].push(e):this._frameRequesters[t]=[e]}removeFrameRequester(t,e){this._frameRequesters[t].includes(e)?this._delayedFrameRequesterRemoval.push({when:t,frameRequester:e}):console.error("Invalid call to removeFrameRequester: frameRequester isn't registered")}removeAllFrameRequesters(){for(const t in this._frameRequesters)if(Object.prototype.hasOwnProperty.call(this._frameRequesters,t)){const e=this._frameRequesters[t];for(const r of e)this.removeFrameRequester(t,r)}this._executeFrameRequestersRemovals()}removeAllEvents(){if(void 0!==this._listeners){for(const t in this._listeners)Object.prototype.hasOwnProperty.call(this._listeners,t)&&delete this._listeners[t];this._listeners=void 0}}_executeFrameRequestersRemovals(){for(const t of this._delayedFrameRequesterRemoval){const e=this._frameRequesters[t.when].indexOf(t.frameRequester);e>=0?this._frameRequesters[t.when].splice(e,1):console.warn("FrameReq has already been removed")}this._delayedFrameRequesterRemoval.length=0}execFrameRequesters(t,e,r){if(this._frameRequesters[t]){this._delayedFrameRequesterRemoval.length>0&&this._executeFrameRequestersRemovals();for(var i=arguments.length,n=new Array(i>3?i-3:0),s=3;s1&&void 0!==arguments[1]?arguments[1]:$,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const i=this.domElement.getBoundingClientRect();if(t.touches&&t.touches.length)return e.set(t.touches[r].clientX-i.x,t.touches[r].clientY-i.y);if(void 0!==t.offsetX&&void 0!==t.offsetY){const r=t.target.getBoundingClientRect();return e.set(r.x+t.offsetX-i.x,r.y+t.offsetY-i.y)}}eventToNormalizedCoords(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.viewToNormalizedCoords(this.eventToViewCoords(t,$,e))}viewToNormalizedCoords(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:$;return e.x=t.x/this.camera.width*2-1,e.y=t.y/this.camera.height*-2+1,e}normalizedToViewCoords(t){return $.x=.5*(t.x+1)*this.camera.width,$.y=-.5*(t.y-1)*this.camera.height,$}pickObjectsAt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2?arguments[2]:void 0;const i=[];if(r&&0!==r.length||(r=this.getLayers((t=>t.isGeometryLayer))),Array.isArray(r)||(r=[r]),r.forEach((t=>{"string"==typeof t&&(t=this.getLayerById(t)),t&&(t.isGeometryLayer||t.isObject3D)&&i.push(t)})),0==i.length)return[];const n=[],s=t instanceof Event?this.eventToViewCoords(t):t;for(const t of i)if(!t.isAtmosphere)if(t.isGeometryLayer){if(!t.ready){console.warn("view.pickObjectAt : layer is not ready : ",t);continue}t.pickObjectsAt(this,s,e,n)}else Y.Z.pickObjectsAt(this,s,e,t,n);return n}getScale(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.28;return this.camera3D.isOrthographicCamera?.001*t/this.getPixelsToMeters():this.getScaleFromDistance(t,this.getDistanceFromCamera())}getScaleFromDistance(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.28,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;t/=1e3;const r=i.MathUtils.degToRad(this.camera3D.fov);return t*(this.camera.height/(2*e*Math.tan(.5*r)))}getDistanceFromCamera(t){return this.getPickingPositionFromDepth(t,nt),this.camera3D.position.distanceTo(nt)}getPixelsToMeters(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1?arguments[1]:void 0;return this.camera3D.isOrthographicCamera?(at=(this.camera3D.right-this.camera3D.left)/this.camera3D.zoom,t*at/this.camera.width):this.getPixelsToMetersFromDistance(t,this.getDistanceFromCamera(e))}getPixelsToMetersFromDistance(){return(arguments.length>0&&void 0!==arguments[0]?arguments[0]:1)*(arguments.length>1&&void 0!==arguments[1]?arguments[1]:1)/this.camera._preSSE}getMetersToPixels(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1?arguments[1]:void 0;return this.camera3D.isOrthographicCamera?(at=(this.camera3D.right-this.camera3D.left)/this.camera3D.zoom,t*this.camera.width/at):this.getMetersToPixelsFromDistance(t,this.getDistanceFromCamera(e))}getMetersToPixelsFromDistance(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;return this.camera._preSSE*t/e}pickFeaturesAt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:3;for(var r=arguments.length,i=new Array(r>2?r-2:0),n=2;nt.isColorLayer||t.isGeometryLayer)):i).forEach((t=>{"string"==typeof t&&(t=this.getLayerById(t)),t&&t.isLayer&&(o[t.id]=[],t.isColorLayer&&s.push(t.id))}));const a=t instanceof Event?this.eventToViewCoords(t,$):t,l=this.pickObjectsAt(a,e,...i);if(l.length>0&&l.forEach((t=>o[t.layer.id].push(t))),0==s.length)return o;let c;this.getPickingPositionFromDepth(a,nt),st.crs=this.referenceCrs,st.setFromVector3(nt);const h={M:this.getPixelsToMeters(e,a),D:.001*e};this.isPlanarView?h.D=h.M:this.getPixelsToDegrees&&(h.D=this.getMetersToDegrees(h.M));const u=Y.Z.pickTilesAt(this,a,e,this.tileLayer);for(const t of u)if(t.object.material)for(const e of t.object.material.getLayers(s))for(const t of e.textures)t.features&&(c=m.Z.isMetricUnit(t.features.crs)?h.M:h.D,A.Z.filterFeaturesUnderCoordinate(st,t.features,c).forEach((t=>{o[e.id].find((e=>e.geometry===t.geometry))||o[e.id].push(t)})));return o}readDepthBuffer(t,e,r,i,n){const s=this.mainLoop.gfxEngine,o=this.tileLayer.wireframe,a=this.tileLayer.opacity,l=this.tileLayer.visible;o&&(this.tileLayer.wireframe=!1),a<1&&(this.tileLayer.opacity=1),l||(this.tileLayer.visible=!0);const c=this.tileLayer.level0Nodes.map((t=>f.Z.push(t,f.Z.MODES.DEPTH)));return n=s.renderViewToBuffer({camera:this.camera,scene:this.tileLayer.object3d},{x:t,y:e,width:r,height:i,buffer:n}),c.forEach((t=>t())),this.tileLayer.wireframe!==o&&(this.tileLayer.wireframe=o),this.tileLayer.opacity!==a&&(this.tileLayer.opacity=a),this.tileLayer.visible!==l&&(this.tileLayer.visible=l),n}getPickingPositionFromDepth(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Vector3;if(!this.tileLayer||0==this.tileLayer.level0Nodes.length||!this.tileLayer.level0Nodes[0])return void(e=void 0);const r=this.mainLoop,n=0==r.scheduler.commandsWaitingExecutionCount()&&r.renderingState==s.HR,a=r.gfxEngine,l=a.getWindowSize();let c;if((t=t||l.clone().multiplyScalar(.5)).x=Math.floor(t.x),t.y=Math.floor(t.y),n){this.#g.needsUpdate&&(this.readDepthBuffer(0,0,l.x,l.y,this.#g),this.#g.needsUpdate=!1);const e=4*((l.y-t.y-1)*l.x+t.x);c=this.#g.slice(e,e+4)}else c=this.readDepthBuffer(t.x,t.y,1,1,this.#m);if(et.x=t.x/l.x*2-1,et.y=-t.y/l.y*2+1,o.Z.isLogDepthBufferSupported()&&"PerspectiveCamera"==this.camera3D.type){rt.origin.copy(this.camera3D.position),rt.direction.set(et.x,et.y,.5),tt.multiplyMatrices(this.camera3D.matrixWorld,tt.copy(this.camera3D.projectionMatrix).invert()),rt.direction.applyMatrix4(tt),rt.direction.sub(rt.origin),it.set(0,0,1),it.applyMatrix4(tt),it.sub(rt.origin);const t=it.angleTo(rt.direction),r=a.depthBufferRGBAValueToOrthoZ(c,this.camera3D)/Math.cos(t);e.addVectors(this.camera3D.position,rt.direction.setLength(r))}else{const t=a.depthBufferRGBAValueToOrthoZ(c,this.camera3D);e.set(et.x,et.y,t),e.unproject(this.camera3D)}return e.length()>1e7?void 0:e}pickTerrainCoordinates(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new g.Z(this.referenceCrs);return t instanceof Event?this.eventToViewCoords(t):t&&void 0!==t.x&&void 0!==t.y?$.copy(t):$.set(this.mainLoop.gfxEngine.width/2,this.mainLoop.gfxEngine.height/2),this.getPickingPositionFromDepth($,nt),st.crs=this.referenceCrs,st.setFromVector3(nt),st.as(e.crs,e),e}pickCoordinates(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new g.Z(this.referenceCrs);return console.warn("Deprecated, use View#pickTerrainCoordinates instead."),this.pickTerrainCoordinates(t,e)}resize(t,e){t<0||e<0?console.warn(`Trying to resize the View with negative height (${e}) or width (${t}). Skipping resize.`):(null==t&&(t=this.domElement.clientWidth),null==e&&(e=this.domElement.clientHeight),this.#g=new Uint8Array(4*t*e),this.mainLoop.gfxEngine.onWindowResize(t,e),0!==t&&0!==e&&(this.camera.resize(t,e),this.notifyChange(this.camera3D)))}}const ct=lt},11707:(t,e,r)=>{"use strict";r.d(e,{Z:()=>g,y:()=>u});var i=r(99477),n=r(45222),s=r(66014),o=r(47274),a=r(83214),l=r(25033),c=(r(49075),r(84607)),h=r(59099);const u={ON_TILE_CONTENT_LOADED:"on-tile-content-loaded",ON_TILE_REQUESTED:"on-tile-requested"},d=(0,s.Ti)();function p(t){let e=t,r=e.tileId;for(;isNaN(r)&&e.parent;)e=e.parent,r=e.tileId;return r}function f(t){return t.geometry&&t.geometry.attributes._BATCHID}class m extends n.Z{#A;constructor(t,e,r){super(t,new i.Group,{source:e.source}),this.isC3DTilesLayer=!0,this.sseThreshold=e.sseThreshold||16,this.cleanupDelay=e.cleanupDelay||1e3,this.protocol="3d-tiles",this.name=e.name,this.registeredExtensions=e.registeredExtensions||new a.Z,this.pntsMode=l.vj.COLOR,this.pntsShape=l.Uz.CIRCLE,this.classification=e.classification,this.pntsSizeMode=l.E7.VALUE,this.pntsMinAttenuatedSize=e.pntsMinAttenuatedSize||3,this.pntsMaxAttenuatedSize=e.pntsMaxAttenuatedSize||10,e.pntsMode&&(Object.values(l.vj).includes(e.pntsMode)?this.pntsMode=e.pntsMode:console.warn("The points cloud mode doesn't exist. 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t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(!this._style)return!1;if(!this.object3d)return!1;const e=[],r=new Map;this.object3d.traverse((e=>{if(f(e)){const i=p(e);if(t&&!t.includes(i))return;r.has(i)||r.set(i,[]),r.get(i).push(e)}}));for(const[t,n]of r){const r=this.tilesC3DTileFeatures.get(t);n.forEach((t=>{t.geometry.clearGroups(),t.material=[];for(const[,e]of r){if(e.object3d!=t)continue;let r=null;r="function"==typeof this._style.fill.color?new i.Color(this._style.fill.color(e)):new i.Color(this._style.fill.color);let n=null;n="function"==typeof this._style.fill.opacity?this._style.fill.opacity(e):this._style.fill.opacity;const s=r.getHexString()+n;let o=null;this.#A.has(s)?o=this.#A.get(s):(o=new i.MeshStandardMaterial({color:r,opacity:n,transparent:n<1,alphaTest:.09}),this.#A.set(s,o));let a=-1;for(let e=0;e{t.geometry.addGroup(e.start,e.count,a)}))}(0,h.O)(t),t.material instanceof 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s=r.getExtentsByProjection(e.crs),o=s[0].zoom;if(!(o>e.zoom.max||othis.updateNodeZ(r);e.addEventListener("visible-property-changed",t),r.addEventListener("dispose",(()=>{e.removeEventListener("visible-property-changed",t)}))}if(!e.frozen&&e.visible&&r.material.visible&&r.layerUpdateState[e.id].canTryUpdate())return r.layerUpdateState[e.id].newTry(),this.getData(r.extent,s).then((t=>{r.geoidHeight=t.getHeightAtCoordinates(r.extent.center()),this.updateNodeZ(r),r.layerUpdateState[e.id].noMoreUpdatePossible()}))}}}const a=o},45222:(t,e,r)=>{"use strict";r.d(e,{Z:()=>l});var i=r(78025),n=r(98675),s=r(55086),o=r(70991);class a extends i.Z{constructor(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.cacheLifeTime=r.cacheLifeTime??s.D.GEOMETRY;const i=r.visible;if(delete r.visible,super(t,r),this.isGeometryLayer=!0,!e||!e.isObject3D)throw new Error("Missing/Invalid object3d parameter (must be a\n three.js Object3D instance)");"Group"===e.type&&""===e.name&&(e.name=t),Object.defineProperty(this,"object3d",{value:e,writable:!1,configurable:!0}),this.opacity=1,this.wireframe=!1,this.attachedLayers=[],this.visible=i??!0,Object.defineProperty(this.zoom,"max",{value:1/0,writable:!1}),this.filteringExtent=!this.source.isFileSource,this.structure="3d"}get visible(){return this.object3d.visible}set visible(t){if(this.object3d.visible!==t){const e={type:"visible-property-changed",previous:{},new:{}};e.previous.visible=this.object3d.visible,e.new.visible=t,this.dispatchEvent(e),this.object3d.visible=t}}getObjectToUpdateForAttachedLayers(t){if(t.parent&&t.material)return{element:t,parent:t.parent}}postUpdate(){}culling(){return!0}attach(t){if(!t.update)throw new Error(`Missing 'update' function -> can't attach layer\n ${t.id}`);this.attachedLayers.push(t),t.parent=this}detach(t){const e=this.attachedLayers.length;return this.attachedLayers=this.attachedLayers.filter((e=>e.id!=t.id)),t.parent=void 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t.min=1/0,t.max=-1/0,this.displayed.tiles.forEach((e=>{t.union(e.extent),t.min=Math.min(e.obb.z.min,t.min),t.max=Math.max(e.obb.z.max,t.max)})),t}})}clear(){this.displayed.tiles.clear()}update(t){t.material.visible?this.displayed.tiles.add(t):this.displayed.tiles.delete(t)}}},76257:(t,e,r)=>{"use strict";r.d(e,{Z:()=>_});var i=r(99477),n=r(81590),s=r(70991),o=r(45222),a=r(62310),l=r(71440),c=r(59947),h=r(5167),u=r(49075),d=r(49652);const p=new u.uP,f=new a.Z("EPSG:4326",0,0,0),m=new l.ZP("EPSG:4326",0,0,0,0),g=new i.Vector2,A=new i.Vector2,y=new i.Vector2;class v{#y=!1;constructor(){this.dom=document.createElement("div"),this.dom.style.display="none",this.visible=!0}get visible(){return this.#y}set visible(t){t!==this.#y&&(this.#y=t,this.dom.style.display=t?"block":"none")}hide(){this.visible=!1}show(){this.visible=!0}add(t){this.dom.append(t.dom)}}class x extends i.Group{constructor(t){super(),this.nodeParent=t,this.needsUpdate=!0}initializeDom(){this.domElements=new 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n.Z{constructor(t,e,r,i,n){if(n.cacheLifeTime=p.D.INFINITE,n.source=!1,super(t,e,n),this.isTiledGeometryLayer=!0,this.object3d.geoidHeight=0,this.protocol="tile",this._hideSkirt=!1,this.sseSubdivisionThreshold=this.sseSubdivisionThreshold||1,this.schemeTile=r,this.builder=i,this.info=new s.$(this),!this.schemeTile)throw new Error(`Cannot init tiled layer without schemeTile for layer ${this.id}`);if(!this.builder)throw new Error(`Cannot init tiled layer without builder for layer ${this.id}`);this.level0Nodes=[];const o=[];for(const t of this.schemeTile)o.push(this.convert(void 0,t));this._promises.push(Promise.all(o).then((t=>{this.level0Nodes=t,this.object3d.add(...t),this.object3d.updateMatrixWorld()}))),this.maxScreenSizeNode=this.sseSubdivisionThreshold*(2*_.kE)}get hideSkirt(){return this._hideSkirt}set hideSkirt(t){this._hideSkirt=t;for(const e of this.level0Nodes)e.traverse((e=>{e.isTileMesh&&(e.geometry.hideSkirt=t)}))}pickObjectsAt(t,e){let r=arguments.length>2&&void 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r.visible=!1,r.material.visible=!1,void this.info.update(r);if(r.visible=!this.culling(r,t.camera),r.visible){let e=!1;return r.material.visible=!0,this.info.update(r),(r.pendingSubdivision||S.hasEnoughTexturesToSubdivide(t,r)&&this.subdivision(t,this,r))&&(this.subdivideNode(t,r),r.material.visible=r.pendingSubdivision,this.info.update(r),e=!0),r.material.visible&&!e?b.Z.removeChildren(this,r):e?r.children.filter((t=>t.layer==this)):void 0}return r.material.visible=!1,this.info.update(r),b.Z.removeChildren(this,r)}convert(t,e){return x.convert(t,e,this)}countColorLayersTextures(){return arguments.length}culling(t,e){return!e.isBox3Visible(t.obb.box3D,t.matrixWorld)}static hasEnoughTexturesToSubdivide(t,e){const r=e.layerUpdateState||{};let i=e.material.getElevationLayer();for(const n of t.elevationLayers){const t=e.getExtentsByProjection(n.crs)[0].zoom;if(!(t>n.zoom.max||tn.zoom.max||tt.layer==this))){const r=e.extent.subdivision();e.pendingSubdivision=!0;const 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i=r(99477),n=r(24472),s=r(71440),o=r(62310),a=r(2362),l=r(79323),c=r(2359),h=r(70378),u=r(39510),d=r(45340),p=r(99617),f=r(73502),m=r(81590),g=r(70991),A=r(79159),y=r(96836);const v=new o.Z("EPSG:4326",0,0,0),x={update(t,e,r){if(!r.parent&&r.children.length)return void g.Z.removeChildrenAndCleanupRecursively(e,r);if(!r.visible)return;if(void 0===r.layerUpdateState[e.id])r.layerUpdateState[e.id]=new m.Z;else if(!r.layerUpdateState[e.id].canTryUpdate()){var i;return void(null===(i=r.link[e.id])||void 0===i||i.forEach((t=>{t.layer.object3d.add(t),t.meshes.position.z=(0,y.c)(e.parent)?r.geoidHeight:0,t.meshes.updateMatrixWorld()})))}const n=r.getExtentsByProjection(e.source.crs)||[r.extent],s=n[0].zoom;if(s!=e.zoom.min||!this.source.extentInsideLimit(r.extent,s)||e.source.isFileSource&&!r.extent.isPointInside(e.source.extent.center(v)))return void r.layerUpdateState[e.id].noMoreUpdatePossible();r.layerUpdateState[e.id].newTry();const o={layer:e,extentsSource:n,view:t.view,requester:r};return t.scheduler.execute(o).then((i=>{r.layerUpdateState[e.id].noMoreUpdatePossible(),i.forEach((i=>{i?(r.link[e.id]=r.link[e.id]||[],i.as(t.view.referenceCrs),i.meshes.position.z=(0,y.c)(e.parent)?r.geoidHeight:0,i.updateMatrixWorld(),e.onMeshCreated&&e.onMeshCreated(i,t),r.parent?(e.object3d.add(i),r.link[e.id].push(i)):g.Z.removeChildrenAndCleanupRecursively(e,i),i.layer=e):r.layerUpdateState[e.id].failure(1,!0)}))}),(i=>(0,A.Z)(i,r,e,r.level,t.view)))}};var b=r(81189);class _{constructor(t){this.size=t,this.pps=null,this.polynom=null,this.l1l2=null}setFromMicmacCalibration(t){let e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.pps=(new i.Vector2).fromArray(t.pps),this.polynom=(new i.Vector4).fromArray(t.poly357),this.l1l2=new i.Vector3,this.pps.y=e?this.size.y-this.pps.y:this.pps.y,this.polynom.w=t.limit**2,t.l1l2&&(this.l1l2.fromArray(t.l1l2),this.l1l2.z=t.etats)}clone(){const t=new _(this.size.clone());return t.pps=this.pps.clone(),t.polynom=this.polynom.clone(),t.l1l2=this.l1l2.clone(),t}}const w=new i.Vector3;class E extends i.PerspectiveCamera{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1024,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1024,r=arguments.length>2?arguments[2]:void 0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:.1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:1e4,o=arguments.length>5?arguments[5]:void 0,a=arguments.length>6?arguments[6]:void 0;t=t.isVector2?t:new i.Vector2(t,t),a=a||t.x/t.y,super(void 0,a,n,s),this.size=t,this.focal=e.isVector2?e:new i.Vector2(e,e),this.center=r||t.clone().multiplyScalar(.5),this.skew=o||0,this.textureMatrixWorldInverse=new i.Matrix4,Object.defineProperty(this,"fov",{get:()=>2*i.MathUtils.radToDeg(Math.atan2(this.size.y,2*this.focal.y)),set:t=>{const e=.5*this.size.y/Math.tan(i.MathUtils.degToRad(.5*t));this.focal.x=e,this.focal.y=e}}),this.distortion=new _(this.size),this.maskPath=void 0,this.mask=void 0,this.updateProjectionMatrix()}updateProjectionMatrix(){if(!this.focal)return;const t=this.near,e=t/this.focal.x,r=t/this.focal.y,i=-e*this.center.x,n=-r*this.center.y,s=i+e*this.size.x,o=n+r*this.size.y;this.projectionMatrix.makePerspective(i,s,o,n,t,this.far),this.projectionMatrix.elements[4]=2*this.skew/this.size.x;const a=this.size.x/this.size.y,l=this.aspect/a;w.set(this.zoom,this.zoom,1),l>1?w.x/=l:w.y*=l,this.projectionMatrix.scale(w)}copy(t,e){return super.copy(t,e),this.size=t.size.clone(),this.focal=t.focal.clone(),this.center=t.center.clone(),this.distortion=t.distortion.clone(),this.textureMatrixWorldInverse=t.textureMatrixWorldInverse.clone(),this.skew=t.skew,this.maskPath=t.maskPath,this.mask=t.mask,this}}const M=E;var S=r(25033),C=r(61861);const T={38:{method:"translateZ",sign:-1},40:{method:"translateZ",sign:1},37:{method:"translateX",sign:-1},39:{method:"translateX",sign:1},33:{method:"rotateZ",sign:1,noSpeed:!0},34:{method:"rotateZ",sign:-1,noSpeed:!0},wheelup:{method:"translateZ",sign:1,oneshot:!0},wheeldown:{method:"translateZ",sign:-1,oneshot:!0}};function I(t){t.preventDefault(),this._isMouseDown=!0;const e=this.view.eventToViewCoords(t);this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y}function R(t){t.preventDefault(),this._isMouseDown=!0,this._onMouseDownMouseX=t.touches[0].pageX,this._onMouseDownMouseY=t.touches[0].pageY}function B(t){if(!0===this._isMouseDown){const e=this.view.eventToViewCoords(t),r=i.MathUtils.degToRad(this._camera3D.fov)/this.view.mainLoop.gfxEngine.height;this._camera3D.rotateY((e.x-this._onMouseDownMouseX)*r),this._camera3D.rotateX((e.y-this._onMouseDownMouseY)*r),this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y,this.view.notifyChange(this._camera3D,!1)}}function L(){this._isMouseDown=!1}function P(t){const e=T[t.keyCode];e&&(this.moves.delete(e),t.preventDefault())}function D(t){const e=T[t.keyCode];e&&(this.moves.add(e),this.view.notifyChange(this._camera3D,!1),t.preventDefault())}function O(t){-t.deltaY<0?this.moves.add(T.wheelup):this.moves.add(T.wheeldown),this.view.notifyChange(this._camera3D,!1)}class k extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.view=t,this.options=e,this._camera3D=t.camera3D,this.moves=new Set,this.moveSpeed=10,this._onMouseDownMouseX=0,this._onMouseDownMouseY=0,this._isMouseDown=!1,t.domElement.addEventListener("mousedown",I.bind(this),!1),t.domElement.addEventListener("touchstart",R.bind(this),!1);const r=B.bind(this);t.domElement.addEventListener("mousemove",r,!1),t.domElement.addEventListener("touchmove",r,!1),t.domElement.addEventListener("mouseup",L.bind(this),!1),t.domElement.addEventListener("touchend",L.bind(this),!1),t.domElement.addEventListener("wheel",O.bind(this),!1),t.domElement.addEventListener("keyup",P.bind(this),!0),t.domElement.addEventListener("keydown",D.bind(this),!0),this.view.addFrameRequester(p.Ao.AFTER_CAMERA_UPDATE,this.update.bind(this)),e.focusOnMouseOver&&t.domElement.addEventListener("mouseover",(()=>t.domElement.focus())),e.focusOnClick&&t.domElement.addEventListener("click",(()=>t.domElement.focus()))}isUserInteracting(){return 0!==this.moves.size||this._isMouseDown}update(t,e){e&&(t=16);for(const e of this.moves)this._camera3D[e.method](e.sign*(e.noSpeed?1:this.moveSpeed)*t/1e3);if(this.moves.size>0||this._isMouseDown){this.view.notifyChange(this._camera3D);for(const t of this.moves)t.oneshot&&this.moves.delete(t)}}}const U=k;function N(t,e,r){const n=.5*i.MathUtils.degToRad(r-t.fov);return i.MathUtils.clamp(e,-n,n)}const F=new i.Vector3(0,1,0);function z(t,e,r){e.quaternion.setFromUnitVectors(F,e.up),e.rotateY(r.rotateY),e.rotateX(r.rotateX),t.notifyChange(t.camera3D)}const G={38:{method:"translateZ",sign:-1},40:{method:"translateZ",sign:1},37:{method:"translateX",sign:-1},39:{method:"translateX",sign:1},33:{method:"translateY",sign:1},34:{method:"translateY",sign:-1}};function Q(t){this.camera.position.z+=t}const j=new i.Vector3,V=new i.Quaternion,H=new i.Euler(0,0,0,"YXZ");function W(t){j.copy(this.camera.position),j.normalize(),this.camera.position.add(j.multiplyScalar(t))}class q extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(super(),this.isFirstPersonControls=!0,this.camera=t.camera3D,this.view=t,this.moves=new Set,e.panoramaRatio){const t=200*e.panoramaRatio/(2*Math.PI);e.verticalFOV=2==e.panoramaRatio?180:i.MathUtils.radToDeg(2*Math.atan(200/(2*t)))}e.verticalFOV=e.verticalFOV||180,e.moveSpeed=void 0===e.moveSpeed?10:e.moveSpeed,this.options=e,this._isMouseDown=!1,this._onMouseDownMouseX=0,this._onMouseDownMouseY=0,this._state={rotateX:0,rotateY:0,snapshot(){return{rotateX:this.rotateX,rotateY:this.rotateY}}},this.reset(),this.eventListeners=e.disableEventListeners,e.disableEventListeners||(this._onMouseDown=this.onMouseDown.bind(this),this._onMouseMove=this.onMouseMove.bind(this),this._onMouseUp=this.onMouseUp.bind(this),this._onMouseWheel=this.onMouseWheel.bind(this),this._onKeyUp=this.onKeyUp.bind(this),this._onKeyDown=this.onKeyDown.bind(this),this._onContextMenu=this.onContextMenu.bind(this),t.domElement.addEventListener("mousedown",this._onMouseDown,!1),t.domElement.addEventListener("touchstart",this._onMouseDown,!1),t.domElement.addEventListener("mousemove",this._onMouseMove,!1),t.domElement.addEventListener("touchmove",this._onMouseMove,!1),t.domElement.addEventListener("mouseup",this._onMouseUp,!1),t.domElement.addEventListener("touchend",this._onMouseUp,!1),t.domElement.addEventListener("wheel",this._onMouseWheel,!1),t.domElement.addEventListener("contextmenu",this._onContextMenu,!1),document.addEventListener("keydown",this._onKeyDown,!1),document.addEventListener("keyup",this._onKeyUp,!1)),this.view.addFrameRequester(p.Ao.AFTER_CAMERA_UPDATE,this.update.bind(this)),this._onFocus=()=>t.domElement.focus(),this.focusOnMouseOver=e.focusOnMouseOver,e.focusOnMouseOver&&t.domElement.addEventListener("mouseover",this._onFocus),this.focusOnClick=e.focusOnClick,e.focusOnClick&&t.domElement.addEventListener("click",this._onFocus),"EPSG:4978"==t.referenceCrs?this.moveCameraVertical=W:this.moveCameraVertical=Q}isUserInteracting(){return 0!==this.moves.size&&!this._isMouseDown}reset(){let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];V.setFromUnitVectors(F,this.camera.up),V.invert(),V.multiply(this.camera.quaternion),H.setFromQuaternion(V),t||(this._state.rotateX=H.x),this._state.rotateY=H.y}update(t,e,r){if(0!=this.enabled){e&&(t=16);for(const e of this.moves)"translateY"===e.method?this.moveCameraVertical(e.sign*this.options.moveSpeed*t/1e3):this.camera[e.method](e.sign*this.options.moveSpeed*t/1e3);!0!==this._isMouseDown&&!0!==r||z(this.view,this.camera,this._state),this.moves.size&&this.view.notifyChange(this.camera)}}onMouseDown(t){if(0==this.enabled)return;this._isMouseDown=!0;const e=this.view.eventToViewCoords(t);this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y,this._stateOnMouseDown=this._state.snapshot()}onMouseUp(){0!=this.enabled&&(this._isMouseDown=!1)}onMouseMove(t){if(0!=this.enabled&&!0===this._isMouseDown){const e=i.MathUtils.degToRad(this.camera.fov)/this.view.mainLoop.gfxEngine.height,r=this.view.eventToViewCoords(t);this._state.rotateY=(r.x-this._onMouseDownMouseX)*e+this._stateOnMouseDown.rotateY,this._state.rotateX=N(this.camera,(r.y-this._onMouseDownMouseY)*e+this._stateOnMouseDown.rotateX,this.options.verticalFOV),z(this.view,this.camera,this._state)}}onMouseWheel(t){if(0==this.enabled)return;const e=t.deltaY;this.camera.fov=i.MathUtils.clamp(this.camera.fov+Math.sign(e),10,Math.min(100,this.options.verticalFOV)),this.camera.updateProjectionMatrix(),this._state.rotateX=N(this.camera,this._state.rotateX,this.options.verticalFOV),z(this.view,this.camera,this._state)}onKeyUp(t){if(0==this.enabled)return;const e=G[t.keyCode];e&&(this.moves.delete(e),this.view.notifyChange(void 0,!1),t.preventDefault())}onKeyDown(t){if(0==this.enabled)return;const e=G[t.keyCode];e&&(this.moves.add(e),this.view.notifyChange(void 0,!1),t.preventDefault())}onContextMenu(t){t.preventDefault()}dispose(){this.eventListeners||(this.view.domElement.removeEventListener("mousedown",this._onMouseDown,!1),this.view.domElement.removeEventListener("touchstart",this._onMouseDown,!1),this.view.domElement.removeEventListener("mousemove",this._onMouseMove,!1),this.view.domElement.removeEventListener("touchmove",this._onMouseMove,!1),this.view.domElement.removeEventListener("mouseup",this._onMouseUp,!1),this.view.domElement.removeEventListener("touchend",this._onMouseUp,!1),this.view.domElement.removeEventListener("wheel",this._onMouseWheel,!1),this.view.domElement.removeEventListener("contextmenu",this._onContextMenu,!1),document.removeEventListener("keydown",this._onKeyDown,!1),document.removeEventListener("keyup",this._onKeyUp,!1)),this.focusOnMouseOver&&this.view.domElement.removeEventListener("mouseover",this._onFocus),this.focusOnClick&&this.view.domElement.removeEventListener("click",this._onFocus),this.dispatchEvent({type:"dispose"})}}const Z=q;var Y=r(36194);const X=new i.MeshBasicMaterial({color:16777215,depthTest:!1,transparent:!0,opacity:.5});function J(t,e,r){t.position.copy(e),t.up.copy(e).normalize(),t.lookAt(r),t.updateMatrixWorld(!0)}const K=new i.Vector3,$=new i.Vector3,tt=new i.Matrix3,et=new i.Vector3,rt=new i.Quaternion;function it(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:()=>{},n=arguments.length>4&&void 0!==arguments[4]?arguments[4]:()=>{},s=arguments.length>5&&void 0!==arguments[5]?arguments[5]:()=>{};e.getPickingPositionFromDepth(e.eventToViewCoords(t),K);const o=e.camera3D.position.distanceTo(K),a=r?e.pickObjectsAt(t,-1,r):[];a.length&&a[0].distance1&&void 0!==arguments[1]?arguments[1]:{};super(t,e),this.isStreetControls=!0,this._onMouseOut=super.onMouseUp.bind(this),t.domElement.addEventListener("mouseout",this._onMouseOut),this.previousPosition=void 0,this.currentPosition=void 0,this.nextPosition=void 0,this.keyGoToNextPosition=90,this.keyGoToPreviousPosition=83,this.keySetCameraToCurrentPositionAndLookAtNext=65,this.keySetCameraToCurrentPositionAndLookAtPrevious=81,this.tweenGroup=new Y.ZP.Group,this.surfaceGround=e.surfaceGround||function(){const t=new i.CircleGeometry(1,32);return new i.Mesh(t,X)}(),this.surfaceWall=e.surfaceWall||function(){const t=new i.PlaneGeometry(4,2,1),e=new i.Mesh(t,X);return e.rotateX(.5*-Math.PI),e}(),this.surfaces=new i.Object3D,this.surfaces.add(this.surfaceGround),this.surfaces.add(this.surfaceWall),this.view.scene.add(this.surfaces),this.wallMaxDistance=e.wallMaxDistance||1e3,this.animationDurationWall=e.animationDurationWall||200,this.buildingsLayer=e.buildingsLayer,this.computeTime=e.computeTime||nt,this.offset=e.offset||4,this.transformationPositionPickOnTheGround=e.transformationPositionPickOnTheGround||(t=>t),this.end=this.camera.clone()}setCurrentPosition(t){this.currentPosition=t}setNextPosition(t){this.nextPosition=t}setPreviousPosition(t){this.previousPosition=t}onMouseUp(t){0!=this.enabled&&(super.onMouseUp(),this._stateOnMouseDrag?this._stateOnMouseDrag=!1:it(t,this.view,this.buildingsLayer,this.onClickOnGround.bind(this),this.onClickOnWall.bind(this)))}onMouseMove(t){0!=this.enabled&&(super.onMouseMove(t),this._isMouseDown?(this._stateOnMouseDrag=!0,this.stopAnimations()):this.tween||(it(t,this.view,this.buildingsLayer,((t,e)=>{J(this.surfaces,t,e),this.surfaceGround.visible=!0,this.surfaceWall.visible=!1}),((t,e)=>{J(this.surfaces,t,e),this.surfaceWall.visible=!0,this.surfaceGround.visible=!1})),this.view.notifyChange(this.surfaces)))}setCameraToCurrentPosition(t){t?this.setCameraOnPosition(this.currentPosition,this.previousPosition):this.setCameraOnPosition(this.currentPosition,this.nextPosition)}setCameraOnPosition(t,e){t&&e&&(this.camera.position.copy(t),this.view.tileLayer&&this.view.tileLayer.isGlobeLayer?this.camera.up.copy(t).normalize():this.camera.up.set(0,0,1),this.camera.lookAt(e),this.camera.updateMatrixWorld(),this.reset())}onClickOnGround(t){t=this.transformationPositionPickOnTheGround(t),this.view.tileLayer&&this.view.tileLayer.isGlobeLayer?et.copy(t).normalize():et.set(0,0,1),t.add(et.multiplyScalar(this.offset));const e=this.camera.position.distanceTo(t),r=this.computeTime(e);this.moveCameraTo(t,r)}onClickOnWall(t){this.camera.position.distanceTo(t){this.stopAnimations()})).onUpdate((t=>{this.camera.quaternion.slerpQuaternions(rt,this.end.quaternion,t.t)})).start(),this.animationFrameRequester=()=>{this.tweenGroup.update(),this.reset(),this.view.notifyChange(this.camera)},this.view.addFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.view.notifyChange(this.camera)}moveCameraTo(t){let e,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:50;if(!t)return Promise.resolve();const i=new Promise((t=>{e=t}));return this.stopAnimations(),this.tween=new Y.ZP.Tween(this.camera.position,this.tweenGroup).to(t.clone(),r).easing(Y.ZP.Easing.Quadratic.Out).onComplete((()=>{this.stopAnimations(),e()})).start(),this.animationFrameRequester=()=>{this.tweenGroup.update(),this.view.notifyChange(this.camera)},this.view.addFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.view.notifyChange(this.camera),i}stopAnimations(){this.tween&&(this.tween.stop(),this.tween=void 0),this.animationFrameRequester&&(this.view.removeFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.animationFrameRequester=null)}moveCameraToCurrentPosition(){this.moveCameraTo(this.currentPosition)}onKeyDown(t){0!=this.enabled&&(super.onKeyDown(t),t.keyCode==this.keyGoToNextPosition&&this.moveCameraTo(this.nextPosition),t.keyCode==this.keyGoToPreviousPosition&&this.moveCameraTo(this.previousPosition),t.keyCode==this.keySetCameraToCurrentPositionAndLookAtNext&&(this.setCameraToCurrentPosition(),this.view.notifyChange(this.view.camera3D)),t.keyCode==this.keySetCameraToCurrentPositionAndLookAtPrevious&&(this.setCameraToCurrentPosition(!0),this.view.notifyChange(this.view.camera3D)))}dispose(){this.view.domElement.removeEventListener("mouseout",this._onMouseOut,!1),super.dispose()}};var ot=r(29571),at=r(9187),lt=r(5167),ct=r(61366),ht=r(53175);const ut=i.MathUtils.DEG2RAD,dt=new i.Matrix4,pt=new i.Vector3,ft=new i.Vector3,mt=(new i.Vector3).set(0,0,1),gt=new o.Z("EPSG:4326",0,0,0),At=new i.Euler,yt=new i.Quaternion;function vt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return t?e.set(0,0,0,1):vt}const xt={quaternionFromRollPitchHeading(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;return t*=ut,e*=ut,r*=ut,n.setFromEuler(At.set(-e,-t,-r,"YXZ"))},quaternionFromOmegaPhiKappa(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;return t*=ut,e*=ut,r*=ut,n.setFromEuler(At.set(t,e,r,"XYZ")),n.set(n.w,n.z,-n.y,-n.x),n},quaternionFromAttitude(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return void 0!==t.roll||void 0!==t.pitch||void 0!==t.heading?this.quaternionFromRollPitchHeading(t.roll,t.pitch,t.heading,e):void 0!==t.omega||void 0!==t.phi||void 0!==t.kappa?this.quaternionFromOmegaPhiKappa(t.omega,t.phi,t.kappa,e):e.set(0,0,0,1)},quaternionFromEnuToGeocent(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return t?this.quaternionFromEnuToGeocent()(t,e):function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;const r=t.geodesicNormal;return 0==r.x&&0==r.y?e.set(0,0,0,1):(ft.set(-r.y,r.x,0).normalize(),pt.crossVectors(r,ft),dt.makeBasis(ft,pt,r),e.setFromRotationMatrix(dt))}},quaternionFromGeocentToEnu(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;if(t)return this.quaternionFromGeocentToEnu()(t,e);const r=this.quaternionFromEnuToGeocent();return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return r(t,e).conjugate()}},quaternionFromLCCToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromLCCToEnu(t)(e,r);const n=Math.sin(t.lat0);return function(e){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;const s=e.as(gt.crs,gt).longitude*ut;return r.setFromAxisAngle(mt,n*(t.long0-s))}},quaternionFromEnuToLCC(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToLCC(t)(e,r);const n=this.quaternionFromLCCToEnu(t);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return n(t,e).conjugate()}},quaternionFromTMercToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromTMercToEnu(t)(e,r);const n=t.a*t.a,s=t.b*t.b,o=t.e*t.e,a=t.e?o/(1-o):n/s-1;return function(e){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;e.as(gt.crs,gt);const n=gt.longitude*ut,s=gt.latitude*ut,o=t.long0-n,l=Math.cos(s),c=Math.sin(s),h=l*l,u=o*o*h,d=a*h;return r.setFromAxisAngle(mt,o*c*(1+u/3*(1+3*d+2*d*d)+u*u*(2-c/l)/15))}},quaternionFromEnuToTMerc(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToTMerc(t)(e,r);const n=this.quaternionFromTMercToEnu(t);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return n(t,e).conjugate()}},quaternionFromLongLatToEnu(t){return vt(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion)},quaternionFromEnuToLongLat(t){return vt(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion)},quaternionUnimplemented(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;return console.warn("This quaternion function is not implemented for projections of type",t.projName),vt(e,r)},quaternionFromEnuToCRS(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToCRS(t)(e,r);const s=t.projName?t:n.default.defs(t);switch(s.projName){case"geocent":return this.quaternionFromEnuToGeocent();case"lcc":return this.quaternionFromEnuToLCC(s);case"tmerc":return this.quaternionFromEnuToTMerc(s);case"longlat":return this.quaternionFromEnuToLongLat();default:return this.quaternionUnimplemented(s)}},quaternionFromCRSToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromCRSToEnu(t)(e,r);const s=t.projName?t:n.default.defs(t);switch(s.projName){case"geocent":return this.quaternionFromGeocentToEnu();case"lcc":return this.quaternionFromLCCToEnu(s);case"tmerc":return this.quaternionFromTMercToEnu(s);case"longlat":return this.quaternionFromLongLatToEnu();default:return this.quaternionUnimplemented(s)}},quaternionFromCRSToCRS(t,e,r){let n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;if(r)return this.quaternionFromCRSToCRS(t,e)(r,n);if(t==e)return function(){return(arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion).set(0,0,0,1)};const s=this.quaternionFromCRSToEnu(t),o=this.quaternionFromEnuToCRS(e);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return o(t,e).multiply(s(t,yt))}}};var bt=r(49075);const _t=new o.Z("EPSG:4326",0,0,0),wt=new bt.uP,Et=new bt.ZP;let Mt;const St=new i.Vector2,Ct=new i.Vector2,Tt=new i.Vector3,It=new i.Vector3,Rt=new i.Vector3,Bt=new i.Vector3,Lt=new s.ZP("EPSG:4326",0,0,0,0),Pt=new i.Color,Dt=255,Ot=65535,kt="EPSG:4326";class Ut extends i.Group{#C;#T;#I=new i.Group;#R=new i.Group;constructor(t,e){super(),this.meshes=(new i.Group).add(...t),this.#I=(new i.Group).add(this.meshes),this.#I.quaternion.copy(e.quaternion),this.#I.position.copy(e.position),this.#I.scale.copy(e.scale),this.#I.updateMatrix(),this.#T=e.crs,this.#C=this.#T,this.extent=e.extent,this.add(this.#R.add(this.#I))}as(t){if(this.#C!==t)if(this.#C=t,t==this.#T)this.place.position.set(0,0,0),this.position.set(0,0,0),this.scale.set(1,1,1),this.quaternion.identity();else{_t.crs=l.Z.formatToEPSG(this.#T),Lt.copy(this.extent).applyMatrix4(this.#I.matrix),Lt.as(_t.crs,Lt),Lt.spatialEuclideanDimensions(St),Lt.planarDimensions(Ct),Ct.x&&Ct.y&&this.scale.copy(St).divide(Ct).setZ(1),this.#R.position.copy(this.#I.position).negate(),_t.setFromVector3(this.#I.position);const e="EPSG:3857"==this.#T?kt:this.#T;xt.quaternionFromCRSToCRS(e,t)(_t.as(kt),this.quaternion),_t.as(t,_t).toVector3(this.position)}return this}}function Nt(t){return t?"Color"==t.type?t:Pt.set(t):Pt.set(16777215*Math.random())}function Ft(t,e){return e<=Dt?new Uint8Array(t):e<=Ot?new Uint16Array(t):new Uint32Array(t)}function zt(t,e,r,i,n){const s=t.length;t.length+=6*(i-1);for(let o=r,a=s;oe);let a=0;const l=new Float32Array(r);Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);const c=[];wt.setFeature(t);for(const e of t.geometries){const r=e.indices[0].offset,i=e.indices[0].count,h=o(e.properties,a);wt.setGeometry(e);for(let e=3*r,o=r;o1&&console.warn("Too many differents point.radius, only the first one will be used"),new i.Points(h,e.pointMaterial)}function Qt(t,e,r){const i=(e*=3)+3*r;let n=0;for(let r=i-3,s=e;s{t instanceof i.Mesh&&(t.updateMatrixWorld(),t.geometry.applyMatrix4(t.matrixWorld),e.push(t))})),e}(n).forEach((i=>t.add(jt(i,r,e)))),t}throw new Error("The format of the model object provided in the style (layer.style.point.model.object) is not supported. Only THREE.Mesh or THREE.Object3D are supported.")}(t),s.isInstancedMesh=!0}catch(r){s=Gt(t,e)}else s=Gt(t,e);break;case lt.tg.LINE:s=function(t,e){const r=t.vertices,n=new Uint8Array(r.length),s=r.length/3,o=new Uint32Array(s),a=e.batchId||((t,e)=>e);let l=0;const c=new Float32Array(r.length),h=new i.BufferGeometry,u=[];wt.setFeature(t);const d=Ft(2*(s-t.geometries.length),s);let p=0;Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);for(const e of t.geometries){wt.setGeometry(e);const r=a(e.properties,l),i=e.indices[0].offset;if(i>65535){console.warn("Feature to Line: integer overflow, too many points in lines");break}const s=i+e.indices[0].count;for(let e=3*i,a=i;a1&&console.warn("Too many differents stroke.width, only the first one will be used"),h.setAttribute("position",new i.BufferAttribute(c,3)),h.setAttribute("color",new i.BufferAttribute(n,3,!0)),h.setAttribute("batchId",new i.BufferAttribute(o,1)),h.setIndex(new i.BufferAttribute(d,1)),new i.LineSegments(h,e.lineMaterial)}(t,e);break;case lt.tg.POLYGON:s=Mt.fill&&Object.keys(Mt.fill).includes("extrusion_height")?function(t,e){const r=t.vertices,n=new Float32Array(2*r.length),s=r.length/3,o=new Uint8Array(2*r.length),a=[],l=new Uint32Array(n.length/3),c=e.batchId||((t,e)=>e);let h=0;wt.setFeature(t),Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt),_t.setCrs(wt.collection.crs);for(const e of t.geometries){wt.setGeometry(e);const i=e.indices[0].offset,u=e.indices.slice(-1)[0],d=u.offset+u.count,p=d-i,f=e.indices[0].ccw??Qt(r,i,p)<0,m=3*i,g=i+s,A=c(e.properties,h);for(let e=m,a=m+r.length,c=i;et.offset-i)).slice(1),x=at(y,v,3),b=a.length;a.length+=x.length;for(let t=0;te);wt.setFeature(t),Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);let l=0;for(const e of t.geometries){const i=e.indices[0].offset;if(i>4294967295){console.warn("Feature to Polygon: integer overflow, too many points in polygons");break}wt.setGeometry(e);const c=e.indices.slice(-1)[0],h=c.offset+c.count,u=3*i,d=a(e.properties,l);for(let e=u,s=i;et.offset-i)).slice(1),m=at(p,f,3),g=s.length;s.length+=m.length;for(let t=0;t0&&void 0!==arguments[0]?arguments[0]:{};return(0,ht.ie)(t),function(e){if(!e)return;t.pointMaterial||(t.pointMaterial=(0,ct.Z)(new i.PointsMaterial,this),t.lineMaterial=(0,ct.Z)(new i.LineBasicMaterial,this),t.polygonMaterial=(0,ct.Z)(new i.MeshBasicMaterial,this)),Mt=(null==this?void 0:this.style)||(t.style?new bt.ZP(t.style):Et),wt.setCollection(e);const r=e.features;if(!r||0==r.length)return;const n=r.map((e=>{const r=Vt(e,t);return r.layer=this,r}));return new Ut(n,e)}}};var Wt=r(29372),qt=r(86541),Zt=r(32533);const Yt={color_layers_pars_fragment:"struct Layer {\n int textureOffset;\n int crs;\n int effect_type;\n float effect_parameter;\n float opacity;\n bool transparent;\n};\n\n#include \n\nuniform sampler2D colorTextures[NUM_FS_TEXTURES];\nuniform vec4 colorOffsetScales[NUM_FS_TEXTURES];\nuniform Layer colorLayers[NUM_FS_TEXTURES];\nuniform int colorTextureCount;\n\nvec3 uvs[NUM_CRS];\n\nfloat getBorderDistance(vec2 uv) {\n vec2 p2 = min(uv, 1. -uv);\n return min(p2.x, p2.y);\n}\n\nfloat tolerance = 0.99;\n\nvec4 applyWhiteToInvisibleEffect(vec4 color) {\n float a = dot(color.rgb, vec3(0.333333333));\n if (a >= tolerance) {\n color.a = 0.0;\n }\n return color;\n}\n\nvec4 applyLightColorToInvisibleEffect(vec4 color, float intensity) {\n float a = max(0.05,1. - length(color.xyz - 1.));\n color.a *= 1.0 - pow(abs(a), intensity);\n color.rgb *= color.rgb * color.rgb;\n return color;\n}\n\n#if defined(DEBUG)\nuniform bool showOutline;\nuniform vec3 outlineColors[NUM_CRS];\nuniform float outlineWidth;\n\nvec4 getOutlineColor(vec3 outlineColor, vec2 uv) {\n float alpha = 1. - clamp(getBorderDistance(uv) / outlineWidth, 0., 1.);\n return vec4(outlineColor, alpha);\n}\n#endif\n\nuniform float minBorderDistance;\nvec4 getLayerColor(int textureOffset, sampler2D tex, vec4 offsetScale, Layer layer) {\n if ( textureOffset >= colorTextureCount ) return vec4(0);\n\n vec3 uv;\n // #pragma unroll_loop\n for ( int i = 0; i < NUM_CRS; i ++ ) {\n if ( i == layer.crs ) uv = uvs[ i ];\n }\n\n float borderDistance = getBorderDistance(uv.xy);\n if (textureOffset != layer.textureOffset + int(uv.z) || borderDistance < minBorderDistance ) return vec4(0);\n vec4 color = texture2D(tex, pitUV(uv.xy, offsetScale));\n if (layer.effect_type == 3) {\n #include \n } else {\n if (layer.transparent && color.a != 0.0) {\n color.rgb /= color.a;\n }\n\n if (layer.effect_type == 1) {\n color = applyLightColorToInvisibleEffect(color, layer.effect_parameter);\n } else if (layer.effect_type == 2) {\n color = applyWhiteToInvisibleEffect(color);\n }\n }\n color.a *= layer.opacity;\n return color;\n}\n",custom_body_colorLayer:"// no custom body",custom_header_colorLayer:"// no custom header",elevation_pars_vertex:"#if NUM_VS_TEXTURES > 0\n struct Layer {\n float scale;\n float bias;\n int mode;\n float zmin;\n float zmax;\n };\n\n uniform Layer elevationLayers[NUM_VS_TEXTURES];\n uniform sampler2D elevationTextures[NUM_VS_TEXTURES];\n uniform vec4 elevationOffsetScales[NUM_VS_TEXTURES];\n uniform int elevationTextureCount;\n uniform float geoidHeight;\n\n highp float decode32(highp vec4 rgba) {\n highp float Sign = 1.0 - step(128.0,rgba[0])*2.0;\n highp float Exponent = 2.0 * mod(rgba[0],128.0) + step(128.0,rgba[1]) - 127.0;\n highp float Mantissa = mod(rgba[1],128.0)*65536.0 + rgba[2]*256.0 +rgba[3] + float(0x800000);\n highp float Result = Sign * exp2(Exponent) * (Mantissa * exp2(-23.0 ));\n return Result;\n }\n\n float getElevationMode(vec2 uv, sampler2D tex, int mode) {\n if (mode == ELEVATION_RGBA)\n return decode32(texture2D( tex, uv ).abgr * 255.0);\n if (mode == ELEVATION_DATA || mode == ELEVATION_COLOR)\n return texture2D( tex, uv ).r;\n return 0.;\n }\n\n float getElevation(vec2 uv, sampler2D tex, vec4 offsetScale, Layer layer) {\n // Elevation textures are inverted along the y-axis\n uv = vec2(uv.x, 1.0 - uv.y);\n uv = uv * offsetScale.zw + offsetScale.xy;\n float d = clamp(getElevationMode(uv, tex, layer.mode), layer.zmin, layer.zmax);\n return d * layer.scale + layer.bias;\n }\n#endif\n",elevation_vertex:"#if NUM_VS_TEXTURES > 0\n if(elevationTextureCount > 0) {\n float elevation = getElevation(uv, elevationTextures[0], elevationOffsetScales[0], elevationLayers[0]);\n transformed += elevation * normal;\n }\n#endif\n",geoid_vertex:"transformed += geoidHeight * normal;\n",fog_fragment:"#if defined(USE_FOG)\n float fogFactor = 1. - min( exp(-vFogDepth / fogDistance), 1.);\n gl_FragColor.rgb = mix(gl_FragColor.rgb, fogColor, fogFactor);\n#endif\n",fog_pars_fragment:"#if defined(USE_FOG)\nuniform vec3 fogColor;\nuniform float fogDistance;\nvarying float vFogDepth;\n#endif\n",lighting_fragment:"if (lightingEnabled) {\n float light = min(2. * dot(vNormal, lightPosition), 1.);\n gl_FragColor.rgb *= light;\n}\n",lighting_pars_fragment:"uniform bool lightingEnabled;\nuniform vec3 lightPosition;\nvarying vec3 vNormal;\n",mode_depth_fragment:"#if defined(USE_LOGDEPTHBUF)\ngl_FragColor = packDepthToRGBA(gl_FragDepthEXT);\n#else\nfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\ngl_FragColor = packDepthToRGBA(fragCoordZ);\n#endif\n",mode_id_fragment:"// 16777216.0 == 256.0 * 256.0 * 256.0\ngl_FragColor = packDepthToRGBA(float(objectId) / 16777216.0);\n",mode_pars_fragment:"#if MODE == MODE_ID || MODE == MODE_DEPTH\n#include \n#endif\n\n#if MODE == MODE_ID\nuniform int objectId;\n#endif\n",overlay_fragment:"gl_FragColor.rgb = mix(gl_FragColor.rgb, overlayColor, overlayAlpha);\n",overlay_pars_fragment:"uniform vec3 overlayColor;\nuniform float overlayAlpha;\n",pitUV:"vec2 pitUV(vec2 uv, vec4 pit)\n{\n return uv * pit.zw + vec2(pit.x, 1.0 - pit.w - pit.y);\n}\n\n",precision_qualifier:"precision highp float;\nprecision highp int;\n",projective_texturing_vertex:"for(int i = 0; i < ORIENTED_IMAGES_COUNT; ++i)\n projectiveTextureCoords[i] = projectiveTextureMatrix[i] * mvPosition;\n",projective_texturing_pars_vertex:"uniform mat4 projectiveTextureMatrix[ORIENTED_IMAGES_COUNT];\nvarying vec4 projectiveTextureCoords[ORIENTED_IMAGES_COUNT];\n",projective_texturing_pars_fragment:"uniform sampler2D projectiveTexture[ORIENTED_IMAGES_COUNT];\nuniform sampler2D mask[ORIENTED_IMAGES_COUNT];\nvarying vec4 projectiveTextureCoords[ORIENTED_IMAGES_COUNT];\nuniform float projectiveTextureAlphaBorder;\nuniform float opacity;\nuniform bool boostLight;\n\nstruct Distortion {\n vec2 size;\n#if USE_DISTORTION\n vec2 pps;\n vec4 polynom;\n vec3 l1l2;\n#endif\n};\n\nuniform Distortion projectiveTextureDistortion[ORIENTED_IMAGES_COUNT];\n\nfloat getAlphaBorder(vec2 p)\n{\n vec2 d = clamp(projectiveTextureAlphaBorder * min(p, 1. - p), 0., 1.);\n return min(d.x, d.y);\n}\n\n#if USE_DISTORTION\nvoid distort(inout vec2 p, vec4 polynom, vec2 pps)\n{\n vec2 v = p - pps;\n float v2 = dot(v, v);\n if (v2 > polynom.w) {\n p = vec2(-1.);\n }\n else {\n p += (v2 * (polynom.x + v2 * (polynom.y + v2 * polynom.z) ) ) * v;\n }\n}\n\nvoid distort(inout vec2 p, vec4 polynom, vec3 l1l2, vec2 pps)\n{\n if ((l1l2.x == 0.) && (l1l2.y == 0.)) {\n distort(p, polynom, pps);\n } else {\n vec2 AB = (p - pps) / l1l2.z;\n float R = length(AB);\n float lambda = atan(R) / R;\n vec2 ab = lambda * AB;\n float rho2 = dot(ab, ab);\n float r357 = 1. + rho2* (polynom.x + rho2* (polynom.y + rho2 * polynom.z));\n p = pps + l1l2.z * (r357 * ab + vec2(dot(l1l2.xy, ab), l1l2.y * ab.x));\n }\n}\n#endif\n\nvec4 mixBaseColor(vec4 aColor, vec4 baseColor) {\n #ifdef USE_BASE_MATERIAL\n baseColor.rgb = aColor.a == 1.0 ? aColor.rgb : mix(baseColor, aColor, aColor.a).rgb;\n baseColor.a = min(1.0, aColor.a + baseColor.a);\n #else\n baseColor.rgb += aColor.rgb * aColor.a;\n baseColor.a += aColor.a;\n #endif\n return baseColor;\n}\n\nvec4 projectiveTextureColor(vec4 coords, Distortion distortion, sampler2D tex, sampler2D mask, vec4 baseColor) {\n vec3 p = coords.xyz / coords.w;\n if(p.z * p.z < 1.) {\n#if USE_DISTORTION\n p.xy *= distortion.size;\n distort(p.xy, distortion.polynom, distortion.l1l2, distortion.pps);\n p.xy /= distortion.size;\n#endif\n\n float d = getAlphaBorder(p.xy) * texture2D(mask, p.xy).r;\n\n if(d > 0.) {\n\n#if DEBUG_ALPHA_BORDER\n vec3 r = texture2D(tex, p.xy).rgb;\n return mixBaseColor(vec4( r.r * d, r.g, r.b, 1.0), baseColor);\n#else\n vec4 color = texture2D(tex, p.xy);\n color.a *= d;\n if (boostLight) {\n return mixBaseColor(vec4(sqrt(color.rgb), color.a), baseColor);\n } else {\n return mixBaseColor(color, baseColor);\n }\n#endif\n\n }\n }\n return mixBaseColor(vec4(0.), baseColor);\n}\n"},Xt=new class{constructor(t,e){this.path=e,this.target=t,this.install()}customHeaderColorLayer(t){Yt.custom_header_colorLayer=t,this.target[`${this.path}custom_header_colorLayer`]=t}customBodyColorLayer(t){Yt.custom_body_colorLayer=t,this.target[`${this.path}custom_body_colorLayer`]=t}install(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.target,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Yt,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.path;return Object.keys(e).forEach((i=>{Object.defineProperty(this,i,{get:()=>e[i]}),t[r+i]=e[i]})),t}}(i.ShaderChunk,"itowns/"),Jt=Xt;var Kt=r(5199),$t=r(28448),te=r(232),ee=r(59947),re=r(78025);const ie=new bt.ZP,ne=new bt.uP;let se;function oe(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[{offset:0,count:1}],i=arguments.length>3?arguments[3]:void 0,n=arguments.length>4?arguments[4]:void 0,o=arguments.length>5?arguments[5]:void 0,a=arguments.length>6?arguments[6]:void 0;if(0===e.length)return;const l=new Path2D;for(const t of r)if(t.extent&&s.ZP.intersectsExtent(t.extent,n)){const r=t.offset*i,n=r+t.count*i;l.moveTo(e[r],e[r+1]);for(let t=r+i;t(t.generateMipmaps=!1,t.magFilter=e.magFilter||i.LinearFilter,t.minFilter=e.minFilter||i.LinearFilter,t),be={convert(t,e,r){let n;if(t.isFeatureCollection){const s=r.source.backgroundLayer,o=s&&s.paint?new i.Color(s.paint["background-color"]):void 0;e.as(l.Z.formatToEPSG(r.crs),ve),n=ye.createTextureFromFeature(t,ve,256,r.style,o),n.features=t,n.extent=e}else{if(!t.isTexture)throw new Error("Data type is not supported to convert into texture");n=t}return r.isColorLayer?function(t,e){return t.anisotropy=16,t.premultiplyAlpha=e.transparent,xe(t,e)}(n,r):r.isElevationLayer?(n.flipY&&(n.flipY=!1),xe(n,r)):void 0}};var _e=r(55086);class we extends re.Z{constructor(t,e){e.cacheLifeTime=e.cacheLifeTime??_e.D.TEXTURE,super(t,e)}convert(t,e){return be.convert(t,e,this)}delete(t){t&&this.cache.clear();for(const t of this.parent.level0Nodes)t.traverse((0,b.U8)(this.id))}}const Ee=we;var Me=r(43412);const Se=class extends Ee{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};(0,ht.S_)(e),super(t,e),this.isColorLayer=!0,this.defineLayerProperty("visible",!0),this.defineLayerProperty("opacity",1),this.defineLayerProperty("sequence",0),this.transparent=e.transparent||this.opacity<1,this.noTextureParentOutsideLimit=!!e.source&&e.source.isFileSource,this.effect_type=e.effect_type??0,this.effect_parameter=e.effect_parameter??1,this.buildExtent=!0,this.structure="2d"}setupRasterNode(t){const e=new Me.AN(t.material,this);return t.material.addLayer(e),t.material.setSequence(this.parent.colorLayersOrder),e}update(t,e,r,i){return(0,b.XP)(t,this,r,i)}},Ce=class extends Ee{constructor(t){var e,r;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t,i),(i.zmin||i.zmax)&&console.warn("Config using zmin and zmax are deprecated, use {clampValues: {min, max}} 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i.Group,e),this.isFeatureGeometryLayer=!0,this.accurate=e.accurate??!0,this.buildExtent=!this.accurate}preUpdate(t,e){e.has(this.parent)&&this.object3d.clear()}}const Re=Ie;var Be=r(98675);const Le=new i.Vector3,Pe=new i.Mesh,De=new i.Box3;function Oe(t,e,r,n,s){return t.camera.camera3D.isOrthographicCamera?function(t,e,r,n){const s=r/2**n.depth,o=new i.Vector4(s);o.applyMatrix4(t.camera.camera3D.projectionMatrix);const a=.5*o.x*t.camera.width,l=.5*o.y*t.camera.height,c=Math.sqrt(a*a+l*l);return Math.max(0,c-e)}(t,e,r,n):function(t,e,r,i,n){if(n<=0)return 1/0;const s=r/2**i.depth,o=t.camera.preSSE*s/n;return Math.max(0,o-e)}(t,e,r,n,s)}function ke(t){t.obj&&(t.obj.visible=!1),t.notVisibleSince||(t.notVisibleSince=Date.now(),t.sse=-1);for(const e of t.children)ke(e)}function Ue(t){var e;null===(e=t.material.intensityRange)||void 0===e||e.set(t.minIntensityRange,t.maxIntensityRange)}function Ne(t){var e;null===(e=t.material.elevationRange)||void 0===e||e.set(t.minElevationRange,t.maxElevationRange)}function Fe(t){var e;null===(e=t.material.angleRange)||void 0===e||e.set(t.minAngleRange,t.maxAngleRange)}Pe.geometry.boundingBox=De;class ze extends Te.Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t,new i.Group,e),this.isPointCloudLayer=!0,this.protocol="pointcloud",this.group=e.group||new i.Group,this.object3d.add(this.group),this.bboxes=e.bboxes||new i.Group,this.bboxes.visible=!1,this.object3d.add(this.bboxes),this.group.updateMatrixWorld(),this.octreeDepthLimit=e.octreeDepthLimit||-1,this.pointBudget=e.pointBudget||2e6,this.pointSize=0!==e.pointSize&&isNaN(e.pointSize)?4:e.pointSize,this.sseThreshold=e.sseThreshold||2,this.defineLayerProperty("minIntensityRange",e.minIntensityRange||1,Ue),this.defineLayerProperty("maxIntensityRange",e.maxIntensityRange||65536,Ue),this.defineLayerProperty("minElevationRange",e.minElevationRange||0,Ne),this.defineLayerProperty("maxElevationRange",e.maxElevationRange||1e3,Ne),this.defineLayerProperty("minAngleRange",e.minAngleRange||-90,Fe),this.defineLayerProperty("maxAngleRange",e.maxAngleRange||90,Fe),this.material=e.material||{},this.material.isMaterial||(e.material=e.material||{},e.material.intensityRange=new i.Vector2(this.minIntensityRange,this.maxIntensityRange),e.material.elevationRange=new i.Vector2(this.minElevationRange,this.maxElevationRange),e.material.angleRange=new i.Vector2(this.minAngleRange,this.maxAngleRange),this.material=new S.ZP(e.material)),this.material.defines=this.material.defines||{},this.mode=e.mode||S.vj.COLOR}preUpdate(t,e){let r;t.camera.preSSE=t.camera.height/(2*Math.tan(.5*i.MathUtils.degToRad(t.camera.camera3D.fov))),this.material&&(this.material.visible=this.visible,this.material.opacity=this.opacity,this.material.transparent=this.opacity<1,this.material.size=this.pointSize,this.material.scale=t.camera.preSSE,this.material.updateUniforms&&this.material.updateUniforms());for(const t of e.values()){if(t.isCamera||t==this)return[this.root];if(void 0!==t.obj&&t.obj.isPoints&&t.obj.layer==this)if(r){if(r=t.findCommonAncestor(r),!r)return[this.root]}else r=t}return r?[r]:[this.root]}update(t,e,r){if(r.visible=!1,this.octreeDepthLimit>=0&&this.octreeDepthLimit!t.requester.visible||!this.visible}).then((t=>{this.onPointsCreated&&this.onPointsCreated(e,t),r.obj=t,r.tightbbox=t.tightbbox,this.group.add(r.obj),r.obj.updateMatrixWorld(!0),r.promise=null}),(t=>{t.isCancelledCommandException&&(r.promise=null)}))}if(r.children&&r.children.length){const n=i.distanceToPoint(Le);if(r.sse=Oe(t,e.pointSize,e.spacing,r,n)/this.sseThreshold,r.sse>=1)return r.children;for(const t of r.children)ke(t)}}else ke(r)}postUpdate(){this.displayedCount=0;for(const t of this.group.children)if(t.visible){const e=t.geometry.attributes.position.count;t.geometry.setDrawRange(0,e),this.displayedCount+=e}if(this.displayedCount>this.pointBudget)if(this.supportsProgressiveDisplay){const t=this.pointBudget/this.displayedCount;for(const e of this.group.children)if(e.visible){const r=Math.floor(e.geometry.drawRange.count*t);r>0?e.geometry.setDrawRange(0,r):e.visible=!1}this.displayedCount*=t}else{this.group.children.sort(((t,e)=>e.userData.node.sse-t.userData.node.sse));let t=!1;this.displayedCount=0;for(const e of this.group.children){const r=e.geometry.attributes.position.count;t||this.displayedCount+r>this.pointBudget?(e.visible=!1,t=!0):this.displayedCount+=r}}const t=Date.now();for(let e=this.group.children.length-1;e>=0;e--){const r=this.group.children[e];!r.visible&&t-r.userData.node.notVisibleSince>1e4&&(this.group.children.splice(e,1),r.geometry.dispose(),r.material=null,r.geometry=null,r.userData.node.obj=null)}}pickObjectsAt(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[];return Be.Z.pickPointsAt(t,e,r,this,i)}getObjectToUpdateForAttachedLayers(t){if(t.obj){const e=t.parent;return e&&e.obj?{element:t.obj,parent:e.obj}:{element:t.obj}}}}const Ge=ze;class Qe extends i.EventDispatcher{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1?arguments[1]:void 0;super(),this.numPoints=t,this.layer=e,this.children=[],this.bbox=new i.Box3,this.sse=-1}add(t,e){this.children.push(t),t.parent=this,this.createChildAABB(t,e)}load(){return this.octreeIsLoaded||this.loadOctree(),this.layer.source.fetcher(this.url,this.layer.source.networkOptions).then((t=>this.layer.source.parse(t,{out:this.layer,in:this.layer.source})))}findCommonAncestor(t){return t.depth!=this.depth?t.depth1&&void 0!==arguments[1]?arguments[1]:0,e=arguments.length>2?arguments[2]:void 0;super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e),this.childrenBitField=t,this.id="",this.depth=0,this.baseurl=e.source.baseurl}add(t,e,r){super.add(t,e),t.id=this.id+e,t.depth=t.id.length,t.id.length%this.layer.hierarchyStepSize==0?t.baseurl=`${r.baseurl}/${t.id.substr(r.id.length)}`:t.baseurl=r.baseurl}createChildAABB(t,e){t.bbox.copy(this.bbox),this.bbox.getCenter(t.bbox.max),Ve.copy(t.bbox.max).sub(this.bbox.min),1===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z):3===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z,t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y):0===e||(2===e?(t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y):5===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z,t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x):7===e?(t.bbox.min.add(Ve),t.bbox.max.add(Ve)):4===e?(t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x):6===e&&(t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y,t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x))}get octreeIsLoaded(){return!(this.childrenBitField&&0===this.children.length)}get url(){return`${this.baseurl}/r${this.id}.${this.layer.source.extension}`}loadOctree(){const t=`${this.baseurl}/r${this.id}.${this.layer.source.extensionOctree}`;return this.layer.source.fetcher(t,this.layer.source.networkOptions).then((t=>{const e=new DataView(t),r=[];let i=0;for(this.childrenBitField=e.getUint8(0),i+=1,this.numPoints=e.getUint32(1,!0),i+=4,r.push(this);r.length&&i{this.scale=(new i.Vector3).addScalar(t.scale),this.spacing=t.spacing,this.hierarchyStepSize=t.hierarchyStepSize;const e=Array.isArray(t.pointAttributes)&&t.pointAttributes.find((t=>t.startsWith("NORMAL")));return e&&(this.material.defines[e]=1),this.supportsProgressiveDisplay="cin"===this.source.extension,this.root=new We(0,0,this),this.root.bbox.min.set(t.boundingBox.lx,t.boundingBox.ly,t.boundingBox.lz),this.root.bbox.max.set(t.boundingBox.ux,t.boundingBox.uy,t.boundingBox.uz),this.extent=s.ZP.fromBox3(this.source.crs||"EPSG:4326",this.root.bbox),this.root.loadOctree().then(r)}))}};var Xe=r(11707),Je=r(96021),Ke=r(43195);const $e=new i.Matrix4(1,0,0,1,0,1,0,1,0,0,2,0,0,0,0,2),tr=new i.DataTexture(new Uint8Array([255,255,255,255]),1,1,i.RGBAFormat,i.UnsignedByteType);tr.needsUpdate=!0;const er=new i.Texture,rr=new i.ShaderMaterial;class ir extends i.ShaderMaterial{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.side=e.side??i.DoubleSide,e.transparent=e.transparent??!0,e.opacity=e.opacity??1;const r={};for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&void 0!==rr[t]&&(r[t]=e[t]);super(r),this.defines.ORIENTED_IMAGES_COUNT=e.OrientedImagesCount??t.length;const n=$t.Z.getMaxTextureUnitsCount();this.defines.ORIENTED_IMAGES_COUNT>n&&(console.warn(`OrientedImageMaterial: Can't project ${t.length} textures, because it's more than GPU capabilities maximum texture units (${n})`),this.defines.ORIENTED_IMAGES_COUNT=n-1,console.warn(`OrientedImageMaterial: We'll use only the first ${this.defines.ORIENTED_IMAGES_COUNT} cameras.`)),e.useBaseMaterial&&(this.defines.USE_BASE_MATERIAL=!0),this.defines.USE_DISTORTION=Number(t.some((t=>null!==t.distortion.pps))),this.alphaBorder=20|e.alphaBorder,this.defines.DEBUG_ALPHA_BORDER=0|e.debugAlphaBorder,this.cameras=t;const s=[],o=[],a=[],l=[];this.group=new i.Group;for(let e=0;e\n#include \n#include \nvarying vec3 vNormal;\n\n#ifdef USE_BASE_MATERIAL\nstruct noPT {\n vec3 lightDirection;\n vec3 ambient;\n float opacity;\n};\n\nuniform noPT noProjectiveMaterial;\n#endif\n\nvoid main(void)\n{\n #include \n #ifdef USE_BASE_MATERIAL\n float nDotVP = (max(0.1, dot(vNormal, normalize(noProjectiveMaterial.lightDirection))));\n vec4 color = vec4(noProjectiveMaterial.ambient + nDotVP, 0.0);\n #else\n vec4 color = vec4(0.0);\n #endif\n\n #pragma unroll_loop\n for (int i = 0; i < ORIENTED_IMAGES_COUNT; i++) {\n color = projectiveTextureColor(projectiveTextureCoords[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTextureDistortion[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTexture[ ORIENTED_IMAGES_COUNT - 1 - i ], mask[ORIENTED_IMAGES_COUNT - 1 - i], color);\n }\n\n #ifdef USE_BASE_MATERIAL\n color.a = color.a < 1.0 ? max(noProjectiveMaterial.opacity, color.a) : 1.0 ;\n gl_FragColor = vec4(color.rgb, color.a * opacity);\n #else\n gl_FragColor = vec4(color.rgb / color.a, opacity);\n #endif\n\n}\n",this.defines)}setTextures(t,e,r){if(t){this.group.position.copy(e.position),this.group.quaternion.copy(e.quaternion);for(let e=0;et.name===r[e]));this.uniforms.mask.value[e]=t.maskTexture||tr,this.uniforms.mask.value[e].needsUpdate=!0,this.uniforms.projectiveTextureDistortion.value[e]=t.distortion,this.group.children[e]=t,t.parent=this.group}}this.group.children[e].needsUpdate=!0}this.group.updateMatrixWorld(!0)}}updateUniforms(t){for(let e=0;e1&&void 0!==arguments[1]?arguments[1]:{};return"string"==typeof t&&(t=JSON.parse(t)),Promise.all(t.map((t=>function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=null==e.useMask||e.useMask,n=null==e.imageYDown||e.imageYDown,s=t.projection,o=(new i.Vector2).fromArray(t.size),a=new i.Vector2(s[0],s[4]),l=new i.Vector2(s[2],n?o.y-s[5]:s[5]),c=s[1],h=new M(o,a,l,e.near,e.far,c);h.position.fromArray(t.position);const u=ar.fromArray(t.rotation);let d;h.matrix.setFromMatrix3(u),h.quaternion.setFromRotationMatrix(h.matrix),h.rotateX(Math.PI),t.distortion&&h.distortion.setFromMicmacCalibration(t.distortion,n),h.maskPath=t.mask,h.name=t.id;const p=new Promise((t=>{d=t}));return r&&h.maskPath?or.load(h.maskPath,(t=>{h.maskTexture=t,d(h)})):d(h),p}(t,e))))}},cr=new o.Z("EPSG:4978",0,0,0),hr=t=>t.requester.id!==t.layer.currentPano.id;class ur extends Te.Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.projection&&(console.warn("OrientedImageLayer projection parameter is deprecated, use crs instead."),e.crs=e.crs||e.projection),super(t,new i.Group,e),this.isOrientedImageLayer=!0,this.background=e.background||function(t){if(!t||t<=0)return;const e=new i.SphereGeometry(t,32,32),r=new i.MeshPhongMaterial({color:7829503,side:i.DoubleSide,transparent:!0,opacity:.5,wireframe:!0}),n=new i.Mesh(e,r);return n.visible=!0,n.name="OrientedImageBackground",n}(e.backgroundDistance),this.background&&(this.background.layer=this.background.layer??{},this.background.layer.id=this.background.layer.id??t,this.object3d.add(this.background)),this.currentPano=void 0,this.onPanoChanged=e.onPanoChanged||(()=>{}),this.getCamerasNameFromFeature=e.getCamerasNameFromFeature||(()=>{});const r=this.addInitializationStep();this.mergeFeatures=!1,this.filteringExtent=!1,this.accurate=!0;const n={out:this};this.source.whenReady.then((t=>sr.Z.parse(e.orientation||t.orientation,n).then((t=>{this.panos=t.features;const r=n.in.crs,s=e.crs,o=xt.quaternionFromCRSToCRS(r,s),a=new i.Quaternion;let l=0;for(const e of this.panos)cr.crs=e.crs,cr.setFromArray(e.vertices).applyMatrix4(t.matrix),e.position=cr.toVector3(),o(cr,a),e.quaternion=xt.quaternionFromAttitude(e.geometries[0].properties).premultiply(a),e.id=e.geometries[0].properties.id,e.index=l++})).then((()=>{lr.parse(e.calibration||t.calibration,e).then((t=>{this.cameras=t,this.material=new nr(this.cameras,e),r()}))}))))}update(){}set boostLight(t){this.material.uniforms.boostLight.value=t}get boostLight(){return this.material.uniforms.boostLight.value}preUpdate(t){var e;!function(t,e,r){const i=r.mostNearPano(e.position),n=r.currentPano?r.currentPano.id:void 0;if(i&&n!=i.id){r.currentPano=i,r.onPanoChanged({previousPanoPosition:r.getPreviousPano()?r.getPreviousPano().position:void 0,currentPanoPosition:r.getCurrentPano().position,nextPanoPosition:r.getNextPano().position});const e=i.geometries[0].properties.idSensors,n=r.cameras.map((t=>({cameraId:t.name,panoId:i.id,as:()=>{}}))).filter((t=>!e||e.includes(t.cameraId))),s={layer:r,extentsSource:n,view:t.view,requester:i,earlyDropFunction:hr};t.scheduler.execute(s).then((e=>{i.id===r.currentPano.id&&(r.material.setTextures(e,i,r.getCamerasNameFromFeature(i)),r.material.updateUniforms(t.camera.camera3D),t.view.notifyChange(r,!0))}),(()=>{}))}}(t,t.camera.camera3D,this),this.material.updateUniforms(t.camera.camera3D),(e=this).background&&e.currentPano&&(e.background.position.copy(e.currentPano.position),e.background.updateMatrixWorld(),e.background.material=e.material||e.background.material)}getNextPano(){const t=(this.currentPano.index+1)%this.panos.length;return this.panos[t]}getCurrentPano(){return this.currentPano}getPreviousPano(){const t=(this.currentPano.index-1)%this.panos.length;return this.panos[t]}delete(t){this.background&&super.delete(),t&&this.cache.clear(),this.material.visible=!1,console.warn("You need to replace OrientedImageLayer.material applied on each object. This issue will be fixed when OrientedImageLayer will be a ColorLayer. the material visibility is set to false. To follow issue see https://github.com/iTowns/itowns/issues/1018")}mostNearPano(t){let e,r=1/0;for(const i of this.panos){const n=t.distanceTo(i.position);n5&&void 0!==arguments[5]?arguments[5]:0,n),this.isEntwinePointTileNode=!0,this.depth=t,this.x=e,this.y=r,this.z=i,this.id=br(t,e,r,i),this.url=`${this.layer.source.url}/ept-data/${this.id}.${this.layer.source.extension}`}createChildAABB(t){const e=2**(t.depth-this.depth);this.bbox.getSize(yr).divideScalar(e),t.bbox.min.copy(this.bbox.min),vr.copy(this).multiplyScalar(e),xr.subVectors(t,vr).multiply(yr),t.bbox.min.add(xr),t.bbox.max.copy(t.bbox.min).add(yr)}get octreeIsLoaded(){return this.numPoints>=0}loadOctree(){return d.Z.json(`${this.layer.source.url}/ept-hierarchy/${this.id}.json`,this.layer.source.networkOptions).then((t=>{this.numPoints=t[this.id];const e=[];for(e.push(this);e.length;){const r=e.shift(),i=r.depth+1,n=2*r.x,s=2*r.y,o=2*r.z;r.findAndCreateChild(i,n,s,o,t,e),r.findAndCreateChild(i,n+1,s,o,t,e),r.findAndCreateChild(i,n,s+1,o,t,e),r.findAndCreateChild(i,n+1,s+1,o,t,e),r.findAndCreateChild(i,n,s,o+1,t,e),r.findAndCreateChild(i,n+1,s,o+1,t,e),r.findAndCreateChild(i,n,s+1,o+1,t,e),r.findAndCreateChild(i,n+1,s+1,o+1,t,e)}}))}findAndCreateChild(t,e,r,i,n,s){const o=n[br(t,e,r,i)];if("number"==typeof o){const n=new _r(t,e,r,i,this.layer,o);this.add(n),s.push(n)}}}const wr=_r,Er=new i.Mesh,Mr=new i.Box3;Er.geometry.boundingBox=Mr;const Sr=class extends Ge{constructor(t,e){super(t,e),this.isEntwinePointTileLayer=!0,this.scale=new i.Vector3(1,1,1);const r=this.addInitializationStep();this.whenReady=this.source.whenReady.then((()=>(this.root=new wr(0,0,0,0,this,-1),this.root.bbox.min.fromArray(this.source.boundsConforming,0),this.root.bbox.max.fromArray(this.source.boundsConforming,3),this.minElevationRange=this.source.boundsConforming[2],this.maxElevationRange=this.source.boundsConforming[5],this.extent=s.ZP.fromBox3(e.crs||"EPSG:4326",this.root.bbox),this.root.loadOctree().then(r))))}get spacing(){return this.source.spacing}};var Cr=r(72726);class Tr extends Cr.Z{constructor(t){if(t.parsedData&&(console.warn("FileSource parsedData parameter is deprecated, use features instead of."),t.features=t.features||t.parsedData),t.projection&&(console.warn("FileSource projection parameter is deprecated, use crs instead."),t.crs=t.crs||t.projection),!t.crs){if(!t.features||!t.features.crs)throw new Error("source.crs is required in FileSource");t.crs=t.features.crs}if(!t.url&&!t.fetchedData&&!t.features)throw new Error("url, fetchedData and features are not set in\n FileSource; at least one needs to be present");t.url=t.url||"fake-file-url",super(t),this.isFileSource=!0,this.fetchedData=t.fetchedData,this.fetchedData||t.features?t.features&&(this._featuresCaches[t.features.crs]=new _e.Z,this._featuresCaches[t.features.crs].setByArray(Promise.resolve(t.features),[0])):this.whenReady=this.fetcher(this.urlFromExtent(),this.networkOptions).then((t=>{this.fetchedData=t})),this.whenReady.then((()=>this.fetchedData)),this.zoom={min:0,max:1/0}}urlFromExtent(){return this.url}onLayerAdded(t){t.in=this,super.onLayerAdded(t);let e=this._featuresCaches[t.out.crs].getByArray([0]);e||(t.out.buildExtent="EPSG:4978"!=this.crs,t.out.buildExtent&&(t.out.forcedExtentCrs="EPSG:4978"!=t.out.crs?t.out.crs:l.Z.formatToEPSG(this.crs)),e=this.parser(this.fetchedData,t),this._featuresCaches[t.out.crs].setByArray(e,[0])),e.then((t=>{t.extent&&(this.extent=t.extent.clone(),this.extent.crs==t.crs&&this.extent.applyMatrix4(t.matrixWorld))}))}loadData(t,e){return this._featuresCaches[e.crs].getByArray([0])}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Ir=Tr;var Rr=r(4380);const Br=new s.ZP(l.Z.tms_4326,0,0,0);class Lr extends Cr.Z{constructor(t){if(t.format=t.format||"image/png",super(t),!t.crs)throw new Error("New TMSSource/WMTSSource: crs is required");if(this.isTMSSource=!0,t.extent||(this.extent=s.Mh.get(t.crs)),this.zoom=t.zoom,this.isInverted=t.isInverted||!1,this.crs=l.Z.formatToTms(t.crs),this.tileMatrixSetLimits=t.tileMatrixSetLimits,this.extentSetlimits={},this.tileMatrixCallback=t.tileMatrixCallback||(t=>t),!this.zoom)if(this.tileMatrixSetLimits){const t=Object.keys(this.tileMatrixSetLimits),e=t.length,r=Number(t[e-1]);this.zoom={min:r-e+1,max:r}}else this.zoom={min:0,max:1/0}}urlFromExtent(t){return Rr.Z.xyz(t,this)}onLayerAdded(t){super.onLayerAdded(t);const e=t.out.parent,r=e?e.extent.crs:t.out.crs;if(this.tileMatrixSetLimits&&!this.extentSetlimits[r]){this.extentSetlimits[r]={},Br.crs=this.crs;for(let t=this.zoom.max;t>=this.zoom.min;t--){const e=this.tileMatrixSetLimits[t],{west:i,north:n}=Br.set(t,e.minTileRow,e.minTileCol).as(r),{east:o,south:a}=Br.set(t,e.maxTileRow,e.maxTileCol).as(r);this.extentSetlimits[r][t]=new s.ZP(r,i,o,a,n)}}}extentInsideLimit(t,e){return e>=this.zoom.min&&e<=this.zoom.max&&(null==this.extentSetlimits[t.crs]||this.extentSetlimits[t.crs][e].intersectsExtent(t))}}const Pr=Lr;class Dr extends Cr.Z{constructor(t){if(t.projection&&(console.warn("WFSSource projection parameter is deprecated, use crs instead."),t.crs=t.crs||t.projection),!t.typeName)throw new Error("source.typeName is required in wfs source.");if(!t.crs)throw new Error("source.crs is required in wfs source");t.format=t.format||"application/json",super(t),this.isWFSSource=!0,this.typeName=t.typeName,this.version=t.version||"2.0.2",this.bboxDigits=t.bboxDigits,this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${t.url}SERVICE=WFS&REQUEST=GetFeature&typeName=${this.typeName}&VERSION=${this.version}&SRSNAME=${this.crs}&outputFormat=${this.format}&BBOX=%bbox,${this.crs}`,this.zoom={min:0,max:1/0},this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}handlingError(t){return t.response&&400==t.response.status?t.response.text().then((e=>{const r=`${this.url}SERVICE=WFS&REQUEST=GetCapabilities&VERSION=${this.version}`,i=(new DOMParser).parseFromString(e,"application/xml").querySelector("Exception"),n=i.getAttribute("exceptionCode"),s=i.querySelector("ExceptionText").textContent;console.error(`Source ${this.typeName}: bad request when fetching data. Server says: "${n}: ${s}". \nReviewing ${r} may help.`,t)})):super.handlingError(t)}requestToKey(t){return l.Z.isTms(t.crs)?super.requestToKey(t):[t.zoom,t.south,t.west]}urlFromExtent(t){return Rr.Z.bbox(t,this)}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Or=Dr;class kr extends Cr.Z{constructor(t){if(!t.name)throw new Error("source.name is required.");if(!t.extent)throw new Error("source.extent is required");if(!t.crs&&!t.projection)throw new Error("source.crs is required");t.format=t.format||"image/png",super(t),this.isWMSSource=!0,this.name=t.name,this.zoom={min:0,max:1/0},this.style=t.style||"",this.width=t.width||t.height||256,this.height=t.height||t.width||256,this.version=t.version||"1.3.0",this.transparent=t.transparent||!1,this.bboxDigits=t.bboxDigits,t.axisOrder||("EPSG:4326"==this.crs?this.axisOrder="1.1.0"===this.version?"wsen":"swne":this.axisOrder="wsen");const e="1.3.0"===this.version?"CRS":"SRS";this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${this.url}SERVICE=WMS&REQUEST=GetMap&LAYERS=${this.name}&VERSION=${this.version}&STYLES=${this.style}&FORMAT=${this.format}&TRANSPARENT=${this.transparent}&BBOX=%bbox&${e}=${this.crs}&WIDTH=${this.width}&HEIGHT=${this.height}`,this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}urlFromExtent(t){return Rr.Z.bbox(t,this)}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Ur=kr,Nr=class extends Pr{constructor(t){if(!t.name)throw new Error("New WMTSSource: name is required");super(t),this.isWMTSSource=!0,this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${this.url}LAYER=${t.name}&FORMAT=${this.format}&SERVICE=WMTS&VERSION=${t.version||"1.0.0"}&REQUEST=GetTile&STYLE=${t.style||"normal"}&TILEMATRIXSET=${t.tileMatrixSet}&TILEMATRIX=%TILEMATRIX&TILEROW=%ROW&TILECOL=%COL`,this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}};var Fr=r(92294);const zr=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/,Gr="https://api.mapbox.com",Qr=!0,jr=null;function Vr(t){const e=t.params.length?`?${t.params.join("&")}`:"";return`${t.protocol}://${t.authority}${t.path}${e}`}function Hr(t,e){const r=qr(Gr);if(t.protocol=r.protocol,t.authority=r.authority,"http"===t.protocol){const e=t.params.indexOf("secure");e>=0&&t.params.splice(e,1)}if("/"!==r.path&&(t.path=`${r.path}${t.path}`),!Qr)return Vr(t);if(!(e=e||jr))throw new Error("An API access token is required");if("s"===e[0])throw new Error("Use a public access token (pk.*), not a secret access token (sk.*).");return t.params=t.params.filter((t=>-1===t.indexOf("access_token"))),t.params.push(`access_token=${e}`),Vr(t)}function Wr(t){return 0===t.indexOf("mapbox:")}function qr(t){const e=t.match(zr);if(!e)throw new Error("Unable to parse URL object");return{protocol:e[1],authority:e[2],path:e[3]||"/",params:e[4]?e[4].split("&"):[]}}const Zr=function(t,e){if(!Wr(t))return t;const r=qr(t);return r.path=`/styles/v1${r.path}`,Hr(r,e)},Yr=function(t,e){if(!Wr(t))return t;const r=qr(t);return r.path=`/v4/${r.authority}.json`,r.params.push("secure"),Hr(r,e)},Xr=function(t,e,r,i){const n=qr(t);return Wr(t)?(n.path=`/styles/v1${n.path}/sprite${e}${r}`,Hr(n,i)):(n.path+=`${e}${r}`,Vr(n))};function Jr(t){return t.replace(/\{/g,"${")}const Kr=class extends Pr{constructor(t){t.format="application/x-protobuf;type=mapbox-vector",t.crs="EPSG:3857",t.isInverted=!0,t.url=t.url||".",super(t);const e=t.filter||(()=>!0);let r;if(this.urls=[],this.layers={},this.styles={},this.isVectorTileSource=!0,this.accessToken=t.accessToken,!t.style)throw new Error("New VectorTilesSource: style is required");if("string"==typeof t.style){const e=Zr(t.style,this.accessToken);r=d.Z.json(e,this.networkOptions)}else r=Promise.resolve(t.style);this.whenReady=r.then((e=>{this.jsonStyle=e;const r=t.sprite||e.sprite;if(r){const t=Xr(r,"",".json",this.accessToken);return d.Z.json(t,this.networkOptions).then((t=>{this.sprites=t;const i=Xr(r,"",".png",this.accessToken);return this.sprites.source=i,e}))}return e})).then((t=>{if(t.layers.forEach(((t,r)=>{if(t.sourceUid=this.uid,"background"===t.type)this.backgroundLayer=t;else if(e(t)){const e=bt.ZP.setFromVectorTileLayer(t,this.sprites,r,this.symbolToCircle);this.styles[t.id]=e,this.layers[t["source-layer"]]||(this.layers[t["source-layer"]]=[]),this.layers[t["source-layer"]].push({id:t.id,order:r,filterExpression:(0,Fr.TE)(t.filter),zoom:{min:t.minzoom||0,max:t.maxzoom||24}})}})),"."==this.url){const e=Object.values(t.sources).map((t=>{if(t.url){const e=Yr(t.url,this.accessToken);return d.Z.json(e,this.networkOptions).then((t=>{if(t.tiles[0])return Jr(t.tiles[0])}))}return t.tiles?Promise.resolve(Jr(t.tiles[0])):Promise.reject()}));return Promise.all(e)}return Promise.resolve([this.url])})).then((t=>{this.urls=Array.from(new Set(t))}))}urlFromExtent(t,e){return Rr.Z.xyz(t,{tileMatrixCallback:this.tileMatrixCallback,url:e})}onLayerAdded(t){super.onLayerAdded(t),t.out.style&&t.out.isFeatureGeometryLayer&&t.out.accurate&&(console.warn("With VectorTilesSource and FeatureGeometryLayer, the accurate option is always false"),t.out.accurate=!1)}loadData(t,e){const r=this._featuresCaches[e.crs],i=this.requestToKey(t);let n=r.getByArray(i);return n||(n=r.setByArray(Promise.all(this.urls.map((r=>this.fetcher(this.urlFromExtent(t,r),this.networkOptions).then((r=>this.parser(r,{out:e,in:this,extent:t})))))).then((t=>function(t){const e=t[0];return t.forEach(((t,r)=>{0!==r&&t.features.forEach((t=>{e.features.push(t)}))})),e}(t))).catch((t=>this.handlingError(t))),i),this.onParsedFile&&n.then((t=>(this.onParsedFile(t),console.warn("Source.onParsedFile was deprecated"),t)))),n}};class $r extends Cr.Z{constructor(t){super(t),this.isOrientedImageSource=!0;const e=[];e.push(t.orientationsUrl?d.Z.json(t.orientationsUrl,this.networkOptions):Promise.resolve()),e.push(t.calibrationUrl?d.Z.json(t.calibrationUrl,this.networkOptions):Promise.resolve()),this.whenReady=Promise.all(e).then((t=>({orientation:t[0],calibration:t[1]})))}urlFromExtent(t){return this.imageUrl(t.cameraId,t.panoId)}requestToKey(t){return[t.cameraId,t.panoId]}imageUrl(t,e){return this.url.replace("{cameraId}",t).replace("{panoId}",e)}}const ti=$r,ei={POSITION_CARTESIAN:{numElements:3,arrayType:Float32Array,attributeName:"position"},COLOR_PACKED:{numElements:4,arrayType:Uint8Array,attributeName:"color",normalized:!0},INTENSITY:{numElements:1,numByte:2,arrayType:Uint16Array,attributeName:"intensity",normalized:!0},CLASSIFICATION:{numElements:1,arrayType:Uint8Array,attributeName:"classification",normalized:!0},NORMAL_SPHEREMAPPED:{numElements:2,arrayType:Uint8Array,attributeName:"sphereMappedNormal"},NORMAL_OCT16:{numElements:2,arrayType:Uint8Array,attributeName:"oct16Normal"},NORMAL:{numElements:3,arrayType:Float32Array,attributeName:"normal"}};for(const t of Object.keys(ei)){const e=ei[t];e.potreeName=t,e.numByte=e.numByte||e.arrayType.BYTES_PER_ELEMENT,e.byteSize=e.numElements*e.numByte,e.normalized=e.normalized||!1;const r="getUint"+8*e.numByte;e.getValue=1===e.numByte?function(t,e){return t[r](e)}:function(t,e){return t[r](e,!0)}}const ri={parse:function(t,e){if(!t)throw new Error("No array buffer provided.");const r=new DataView(t);let n=0;for(const t of e.in.pointAttributes)n+=ei[t].byteSize;const s=Math.floor(t.byteLength/n),o=new i.BufferGeometry;let a=0,l=0;for(const t of e.in.pointAttributes){const e=ei[t],c=e.numElements*s,h=new e.arrayType(c);for(let t=0;t(this.pointAttributes=t.pointAttributes,this.baseurl=`${this.url}/${t.octreeDir}/r`,this.extension="CIN"===t.pointAttributes?"cin":"bin",this.parse="cin"===this.extension?ii.parse:ri.parse,t)))}}const si=ni;class oi extends Cr.Z{constructor(t){super(t),this.isC3DTilesSource=!0,this.baseUrl=this.url.slice(0,this.url.lastIndexOf("/")+1),this.whenReady=d.Z.json(this.url,this.networkOptions)}}const ai=oi,li=class extends ai{constructor(t){if(!t.accessToken)throw new Error("New 3D Tiles Ion Source: access token is required");if(!t.assetId)throw new Error("New 3D Tiles Ion Source: asset id is required");t.url=`https://api.cesium.com/v1/assets/${t.assetId}/endpoint?access_token=${t.accessToken}`,super(t),this.isC3DTilesIonSource=!0,this.accessToken=t.accessToken,this.assetId=t.assetId,this.whenReady=d.Z.json(t.url,this.networkOptions).then((t=>{if("3DTILES"!==t.type)throw new Error(`${t.type} datasets from Cesium ion are not supported with C3DTilesIonSource. Only 3D Tiles datasets are supported.`);return this.url=t.url,this.baseUrl=t.url.slice(0,t.url.lastIndexOf("/")+1),this.networkOptions.headers={},this.networkOptions.headers.Authorization=`Bearer ${t.accessToken}`,this.attribution=t.attributions,d.Z.json(this.url,this.networkOptions)}))}};function ci(t){if(!t)return null;if(t.content&&t.content.uri)return new URLSearchParams(t.content.uri.slice(t.content.uri.indexOf("?")+1)).get("session");if(t.children&&t.children.length>0)for(const e of t.children){const t=ci(e);if(t)return t}return null}const hi=class extends ai{constructor(t){if(!t.key)throw new Error("[C3DTilesGoogleSource]: A API key for the google map tiles API is required");t.url=`https://tile.googleapis.com/v1/3dtiles/root.json?key=${t.key}`,super(t),this.isC3DTilesGoogleSource=!0,this.baseUrl="https://tile.googleapis.com",this.key=t.key,this.whenReady=d.Z.json(t.url,this.networkOptions).then((t=>{if(t&&t.root&&(this.sessionId=ci(t.root),null===this.sessionId))throw new Error("[C3DTilesGoogleSource]: Cannot find sessionId from the tileset while it is mandatory to request tiles.");return t}))}getTileUrl(t){const e=`key=${this.key}&session=${this.sessionId}`;return/\?/.test(t)?`${t}&${e}`:`${t}?${e}`}};var ui=r(42622),di=r(37830);const pi=new class{constructor(){this._wasmPath="https://cdn.jsdelivr.net/npm/laz-perf@0.0.6/lib/",this._wasmPromise=null}_initDecoder(){return this._wasmPromise||(this._wasmPromise=ui.LazPerf.create({locateFile:t=>`${this._wasmPath}/${t}`})),this._wasmPromise}_parseView(t,e){const r=e.colorDepth??16,i=["X","Y","Z"].map(t.getter),n=t.getter("Intensity"),s=t.getter("ReturnNumber"),o=t.getter("NumberOfReturns"),a=t.getter("Classification"),l=t.getter("PointSourceId"),c=t.dimensions.Red?["Red","Green","Blue"].map(t.getter):void 0,h=t.getter("ScanAngle"),u=new Float32Array(3*t.pointCount),d=new Uint16Array(t.pointCount),p=new Uint8Array(t.pointCount),f=new Uint8Array(t.pointCount),m=new Uint8Array(t.pointCount),g=new Uint16Array(t.pointCount),A=c?new Uint8Array(4*t.pointCount):void 0,y=new Float32Array(t.pointCount),v=i.map((t=>t(0))).map((t=>Math.floor(t)));for(let e=0;et(e)));if(u[3*e]=t-v[0],u[3*e+1]=x-v[1],u[3*e+2]=b-v[2],d[e]=n(e),p[e]=s(e),f[e]=o(e),c){let[t,i,n]=c.map((t=>t(e)));16===r&&(t/=256,i/=256,n/=256),A[4*e]=t,A[4*e+1]=i,A[4*e+2]=n,A[4*e+3]=255}m[e]=a(e),g[e]=l(e),y[e]=h(e)}return{position:u,intensity:d,returnNumber:p,numberOfReturns:f,classification:m,pointSourceID:g,color:A,scanAngle:y,origin:v}}set lazPerf(t){this._wasmPath=t,this._wasmPromise=null}async parseFile(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=new Uint8Array(t),i=await di.Las.PointData.decompressFile(r,this._initDecoder()),n=di.Las.Header.parse(r),s=e.colorDepth??(1===n.majorVersion&&n.minorVersion<=2?8:16),o=async(t,e)=>r.slice(t,e),a=await di.Las.Vlr.walk(o,n),l=di.Las.Vlr.find(a,"LASF_Spec",4),c=l&&di.Las.ExtraBytes.parse(await di.Las.Vlr.fetch(o,l)),h=di.Las.View.create(i,n,c);return{header:n,attributes:this._parseView(h,{colorDepth:s})}}},fi={enableLazPerf(t){if(!t)throw new Error("Path to laz-perf is mandatory");pi.lazPerf=t},parse(t){var e,r;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return null!==(e=n.out)&&void 0!==e&&e.skip&&console.warn("Warning: options 'skip' not supported anymore"),pi.parseFile(t,{colorDepth:null===(r=n.in)||void 0===r?void 0:r.colorDepth}).then((t=>{const e=new i.BufferGeometry,r=t.attributes;e.userData=t.header;const n=new i.BufferAttribute(r.position,3);e.setAttribute("position",n);const s=new i.BufferAttribute(r.intensity,1);e.setAttribute("intensity",s);const o=new i.BufferAttribute(r.returnNumber,1);e.setAttribute("returnNumber",o);const a=new i.BufferAttribute(r.numberOfReturns,1);e.setAttribute("numberOfReturns",a);const l=new i.BufferAttribute(r.classification,1);e.setAttribute("classification",l);const c=new i.BufferAttribute(r.pointSourceID,1);if(e.setAttribute("pointSourceID",c),r.color){const t=new i.BufferAttribute(r.color,4,!0);e.setAttribute("color",t)}const h=new i.BufferAttribute(r.scanAngle,1);return e.setAttribute("scanAngle",h),e.computeBoundingBox(),e.userData.origin=(new i.Vector3).fromArray(r.origin),e}))}};class mi extends Cr.Z{constructor(t){super(t),this.isEntwinePointTileSource=!0,this.colorDepth=t.colorDepth,this.url=this.url.replace("/ept.json",""),this.whenReady=d.Z.json(`${this.url}/ept.json`,this.networkOptions).then((t=>(this.parse="laszip"===t.dataType?fi.parse:ri.parse,this.extension="laszip"===t.dataType?"laz":"bin",t.srs&&t.srs.authority&&t.srs.horizontal&&(this.crs=`${t.srs.authority}:${t.srs.horizontal}`,n.default.defs(this.crs)||n.default.defs(this.crs,t.srs.wkt),t.srs.vertical&&t.srs.vertical!==t.srs.horizontal&&console.warn("EntwinePointTileSource: Vertical coordinates system code is not yet 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a={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class l{constructor(t){this.parser=t,this.name=a.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const t=this.parser,e=this.parser.json.nodes||[];for(let r=0,i=e.length;r=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return e.loadTextureImage(t,n.source,s)}}class b{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(t){const e=this.name,r=this.parser,i=r.json,n=i.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=i.images[s.source];let a=r.textureLoader;if(o.uri){const t=r.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return r.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return r.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class _{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(t){const e=this.name,r=this.parser,i=r.json,n=i.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=i.images[s.source];let a=r.textureLoader;if(o.uri){const t=r.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return r.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return r.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class w{constructor(t){this.name=a.EXT_MESHOPT_COMPRESSION,this.parser=t}loadBufferView(t){const e=this.parser.json,r=e.bufferViews[t];if(r.extensions&&r.extensions[this.name]){const t=r.extensions[this.name],i=this.parser.getDependency("buffer",t.buffer),n=this.parser.options.meshoptDecoder;if(!n||!n.supported){if(e.extensionsRequired&&e.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return i.then((function(e){const r=t.byteOffset||0,i=t.byteLength||0,s=t.count,o=t.byteStride,a=new Uint8Array(e,r,i);return n.decodeGltfBufferAsync?n.decodeGltfBufferAsync(s,o,a,t.mode,t.filter).then((function(t){return t.buffer})):n.ready.then((function(){const e=new ArrayBuffer(s*o);return n.decodeGltfBuffer(new Uint8Array(e),s,o,a,t.mode,t.filter),e}))}))}return null}}class E{constructor(t){this.name=a.EXT_MESH_GPU_INSTANCING,this.parser=t}createNodeMesh(t){const e=this.parser.json,r=e.nodes[t];if(!r.extensions||!r.extensions[this.name]||void 0===r.mesh)return null;const n=e.meshes[r.mesh];for(const t of n.primitives)if(t.mode!==P.TRIANGLES&&t.mode!==P.TRIANGLE_STRIP&&t.mode!==P.TRIANGLE_FAN&&void 0!==t.mode)return null;const s=r.extensions[this.name].attributes,o=[],a={};for(const t in s)o.push(this.parser.getDependency("accessor",s[t]).then((e=>(a[t]=e,a[t]))));return o.length<1?null:(o.push(this.parser.createNodeMesh(t)),Promise.all(o).then((t=>{const e=t.pop(),r=e.isGroup?e.children:[e],n=t[0].count,s=[];for(const t of r){const e=new i.Matrix4,r=new i.Vector3,o=new i.Quaternion,l=new i.Vector3(1,1,1),c=new i.InstancedMesh(t.geometry,t.material,n);for(let t=0;t0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.json=t,this.extensions={},this.plugins={},this.options=e,this.cache=new o,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let r=!1,n=!1,s=-1;"undefined"!=typeof navigator&&(r=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),n=navigator.userAgent.indexOf("Firefox")>-1,s=n?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1),"undefined"==typeof createImageBitmap||r||n&&s<98?this.textureLoader=new i.TextureLoader(this.options.manager):this.textureLoader=new i.ImageBitmapLoader(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new i.FileLoader(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(t){this.extensions=t}setPlugins(t){this.plugins=t}parse(t,e){const r=this,i=this.json,n=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll((function(t){return t._markDefs&&t._markDefs()})),Promise.all(this._invokeAll((function(t){return t.beforeRoot&&t.beforeRoot()}))).then((function(){return Promise.all([r.getDependencies("scene"),r.getDependencies("animation"),r.getDependencies("camera")])})).then((function(e){const s={scene:e[0][i.scene||0],scenes:e[0],animations:e[1],cameras:e[2],asset:i.asset,parser:r,userData:{}};return G(n,s,i),Q(s,i),Promise.all(r._invokeAll((function(t){return t.afterRoot&&t.afterRoot(s)}))).then((function(){t(s)}))})).catch(e)}_markDefs(){const t=this.json.nodes||[],e=this.json.skins||[],r=this.json.meshes||[];for(let r=0,i=e.length;r{const r=this.associations.get(t);null!=r&&this.associations.set(e,r);for(const[r,i]of t.children.entries())n(i,e.children[r])};return n(r,i),i.name+="_instance_"+t.uses[e]++,i}_invokeOne(t){const e=Object.values(this.plugins);e.push(this);for(let r=0;r=2&&p.setY(e,u[t*o+1]),o>=3&&p.setZ(e,u[t*o+2]),o>=4&&p.setW(e,u[t*o+3]),o>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return p}))}loadTexture(t){const e=this.json,r=this.options,i=e.textures[t].source,n=e.images[i];let s=this.textureLoader;if(n.uri){const t=r.manager.getHandler(n.uri);null!==t&&(s=t)}return this.loadTextureImage(t,i,s)}loadTextureImage(t,e,r){const n=this,s=this.json,o=s.textures[t],a=s.images[e],l=(a.uri||a.bufferView)+":"+o.sampler;if(this.textureCache[l])return this.textureCache[l];const c=this.loadImageSource(e,r).then((function(e){e.flipY=!1,e.name=o.name||a.name||"",""===e.name&&"string"==typeof a.uri&&!1===a.uri.startsWith("data:image/")&&(e.name=a.uri);const r=(s.samplers||{})[o.sampler]||{};return e.magFilter=O[r.magFilter]||i.LinearFilter,e.minFilter=O[r.minFilter]||i.LinearMipmapLinearFilter,e.wrapS=k[r.wrapS]||i.RepeatWrapping,e.wrapT=k[r.wrapT]||i.RepeatWrapping,n.associations.set(e,{textures:t}),e})).catch((function(){return null}));return this.textureCache[l]=c,c}loadImageSource(t,e){const r=this.json,n=this.options;if(void 0!==this.sourceCache[t])return this.sourceCache[t].then((t=>t.clone()));const s=r.images[t],o=self.URL||self.webkitURL;let a=s.uri||"",l=!1;if(void 0!==s.bufferView)a=this.getDependency("bufferView",s.bufferView).then((function(t){l=!0;const e=new Blob([t],{type:s.mimeType});return a=o.createObjectURL(e),a}));else if(void 0===s.uri)throw new Error("THREE.GLTFLoader: Image "+t+" is missing URI and bufferView");const c=Promise.resolve(a).then((function(t){return new Promise((function(r,s){let o=r;!0===e.isImageBitmapLoader&&(o=function(t){const e=new i.Texture(t);e.needsUpdate=!0,r(e)}),e.load(i.LoaderUtils.resolveURL(t,n.path),o,void 0,s)}))})).then((function(t){var e;return!0===l&&o.revokeObjectURL(a),t.userData.mimeType=s.mimeType||((e=s.uri).search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/)?"image/jpeg":e.search(/\.webp($|\?)/i)>0||0===e.search(/^data\:image\/webp/)?"image/webp":"image/png"),t})).catch((function(t){throw console.error("THREE.GLTFLoader: Couldn't load texture",a),t}));return this.sourceCache[t]=c,c}assignTexture(t,e,r,i){const n=this;return this.getDependency("texture",r.index).then((function(s){if(!s)return null;if(void 0!==r.texCoord&&r.texCoord>0&&((s=s.clone()).channel=r.texCoord),n.extensions[a.KHR_TEXTURE_TRANSFORM]){const t=void 0!==r.extensions?r.extensions[a.KHR_TEXTURE_TRANSFORM]:void 0;if(t){const e=n.associations.get(s);s=n.extensions[a.KHR_TEXTURE_TRANSFORM].extendTexture(s,t),n.associations.set(s,e)}}return void 0!==i&&(s.colorSpace=i),t[e]=s,s}))}assignFinalMaterial(t){const e=t.geometry;let r=t.material;const n=void 0===e.attributes.tangent,s=void 0!==e.attributes.color,o=void 0===e.attributes.normal;if(t.isPoints){const t="PointsMaterial:"+r.uuid;let e=this.cache.get(t);e||(e=new i.PointsMaterial,i.Material.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,e.sizeAttenuation=!1,this.cache.add(t,e)),r=e}else if(t.isLine){const t="LineBasicMaterial:"+r.uuid;let e=this.cache.get(t);e||(e=new i.LineBasicMaterial,i.Material.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,this.cache.add(t,e)),r=e}if(n||s||o){let t="ClonedMaterial:"+r.uuid+":";n&&(t+="derivative-tangents:"),s&&(t+="vertex-colors:"),o&&(t+="flat-shading:");let e=this.cache.get(t);e||(e=r.clone(),s&&(e.vertexColors=!0),o&&(e.flatShading=!0),n&&(e.normalScale&&(e.normalScale.y*=-1),e.clearcoatNormalScale&&(e.clearcoatNormalScale.y*=-1)),this.cache.add(t,e),this.associations.set(e,this.associations.get(r))),r=e}t.material=r}getMaterialType(){return i.MeshStandardMaterial}loadMaterial(t){const e=this,r=this.json,n=this.extensions,s=r.materials[t];let o;const l={},c=[];if((s.extensions||{})[a.KHR_MATERIALS_UNLIT]){const t=n[a.KHR_MATERIALS_UNLIT];o=t.getMaterialType(),c.push(t.extendParams(l,s,e))}else{const r=s.pbrMetallicRoughness||{};if(l.color=new i.Color(1,1,1),l.opacity=1,Array.isArray(r.baseColorFactor)){const t=r.baseColorFactor;l.color.setRGB(t[0],t[1],t[2],i.LinearSRGBColorSpace),l.opacity=t[3]}void 0!==r.baseColorTexture&&c.push(e.assignTexture(l,"map",r.baseColorTexture,i.SRGBColorSpace)),l.metalness=void 0!==r.metallicFactor?r.metallicFactor:1,l.roughness=void 0!==r.roughnessFactor?r.roughnessFactor:1,void 0!==r.metallicRoughnessTexture&&(c.push(e.assignTexture(l,"metalnessMap",r.metallicRoughnessTexture)),c.push(e.assignTexture(l,"roughnessMap",r.metallicRoughnessTexture))),o=this._invokeOne((function(e){return e.getMaterialType&&e.getMaterialType(t)})),c.push(Promise.all(this._invokeAll((function(e){return e.extendMaterialParams&&e.extendMaterialParams(t,l)}))))}!0===s.doubleSided&&(l.side=i.DoubleSide);const h=s.alphaMode||"OPAQUE";if("BLEND"===h?(l.transparent=!0,l.depthWrite=!1):(l.transparent=!1,"MASK"===h&&(l.alphaTest=void 0!==s.alphaCutoff?s.alphaCutoff:.5)),void 0!==s.normalTexture&&o!==i.MeshBasicMaterial&&(c.push(e.assignTexture(l,"normalMap",s.normalTexture)),l.normalScale=new i.Vector2(1,1),void 0!==s.normalTexture.scale)){const t=s.normalTexture.scale;l.normalScale.set(t,t)}if(void 0!==s.occlusionTexture&&o!==i.MeshBasicMaterial&&(c.push(e.assignTexture(l,"aoMap",s.occlusionTexture)),void 0!==s.occlusionTexture.strength&&(l.aoMapIntensity=s.occlusionTexture.strength)),void 0!==s.emissiveFactor&&o!==i.MeshBasicMaterial){const t=s.emissiveFactor;l.emissive=(new i.Color).setRGB(t[0],t[1],t[2],i.LinearSRGBColorSpace)}return void 0!==s.emissiveTexture&&o!==i.MeshBasicMaterial&&c.push(e.assignTexture(l,"emissiveMap",s.emissiveTexture,i.SRGBColorSpace)),Promise.all(c).then((function(){const r=new o(l);return s.name&&(r.name=s.name),Q(r,s),e.associations.set(r,{materials:t}),s.extensions&&G(n,r,s),r}))}createUniqueName(t){const e=i.PropertyBinding.sanitizeNodeName(t||"");return e in this.nodeNamesUsed?e+"_"+ ++this.nodeNamesUsed[e]:(this.nodeNamesUsed[e]=0,e)}loadGeometries(t){const e=this,r=this.extensions,n=this.primitiveCache;function s(t){return r[a.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(t,e).then((function(r){return Y(r,t,e)}))}const o=[];for(let r=0,l=t.length;r0&&j(p,o),p.name=e.createUniqueName(o.name||"mesh_"+t),Q(p,o),d.extensions&&G(s,p,d),e.assignFinalMaterial(p),h.push(p)}for(let r=0,i=h.length;r1?new i.Group:1===e.length?e[0]:new i.Object3D,a!==e[0])for(let t=0,r=e.length;t{const e=new Map;for(const[t,r]of n.associations)(t instanceof i.Material||t instanceof i.Texture)&&e.set(t,r);return t.traverse((t=>{const r=n.associations.get(t);null!=r&&e.set(t,r)})),e})(s),s}))}_createAnimationTracks(t,e,r,n,s){const o=[],a=t.name?t.name:t.uuid,l=[];let c;switch(F[s.path]===F.weights?t.traverse((function(t){t.morphTargetInfluences&&l.push(t.name?t.name:t.uuid)})):l.push(a),F[s.path]){case F.weights:c=i.NumberKeyframeTrack;break;case F.rotation:c=i.QuaternionKeyframeTrack;break;case F.position:case F.scale:c=i.VectorKeyframeTrack;break;default:c=1===r.itemSize?i.NumberKeyframeTrack:i.VectorKeyframeTrack}const h=void 0!==n.interpolation?z[n.interpolation]:i.InterpolateLinear,u=this._getArrayFromAccessor(r);for(let t=0,r=l.length;t{this.parse(t,e,n)}),r,n)}parse(t,e,r){this.decodeDracoFile(t,e,null,null,i.SRGBColorSpace).catch(r)}decodeDracoFile(t,e,r,n){let s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:i.LinearSRGBColorSpace;const o={attributeIDs:r||this.defaultAttributeIDs,attributeTypes:n||this.defaultAttributeTypes,useUniqueIDs:!!r,vertexColorSpace:s};return this.decodeGeometry(t,o).then(e)}decodeGeometry(t,e){const r=JSON.stringify(e);if(X.has(t)){const e=X.get(t);if(e.key===r)return e.promise;if(0===t.byteLength)throw new Error("THREE.DRACOLoader: Unable to re-decode a buffer with different settings. Buffer has already been transferred.")}let i;const n=this.workerNextTaskID++,s=t.byteLength,o=this._getWorker(n,s).then((r=>(i=r,new Promise(((r,s)=>{i._callbacks[n]={resolve:r,reject:s},i.postMessage({type:"decode",id:n,taskConfig:e,buffer:t},[t])}))))).then((t=>this._createGeometry(t.geometry)));return o.catch((()=>!0)).then((()=>{i&&n&&this._releaseTask(i,n)})),X.set(t,{key:r,promise:o}),o}_createGeometry(t){const e=new i.BufferGeometry;t.index&&e.setIndex(new i.BufferAttribute(t.index.array,1));for(let r=0;r{r.load(t,e,void 0,i)}))}preload(){return this._initDecoder(),this}_initDecoder(){if(this.decoderPending)return this.decoderPending;const t="object"!=typeof WebAssembly||"js"===this.decoderConfig.type,e=[];return t?e.push(this._loadLibrary("draco_decoder.js","text")):(e.push(this._loadLibrary("draco_wasm_wrapper.js","text")),e.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(e).then((e=>{const r=e[0];t||(this.decoderConfig.wasmBinary=e[1]);const i=K.toString(),n=["/* draco decoder */",r,"","/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n]))})),this.decoderPending}_getWorker(t,e){return this._initDecoder().then((()=>{if(this.workerPool.lengthe._taskLoad?-1:1}));const r=this.workerPool[this.workerPool.length-1];return r._taskCosts[t]=e,r._taskLoad+=e,r}))}_releaseTask(t,e){t._taskLoad-=t._taskCosts[e],delete t._callbacks[e],delete t._taskCosts[e]}debug(){console.log("Task load: ",this.workerPool.map((t=>t._taskLoad)))}dispose(){for(let t=0;t{const e=t.draco,o=new e.Decoder;try{const t=function(t,e,i,n){const s=n.attributeIDs,o=n.attributeTypes;let a,l;const c=e.GetEncodedGeometryType(i);if(c===t.TRIANGULAR_MESH)a=new t.Mesh,l=e.DecodeArrayToMesh(i,i.byteLength,a);else{if(c!==t.POINT_CLOUD)throw new Error("THREE.DRACOLoader: Unexpected geometry type.");a=new t.PointCloud,l=e.DecodeArrayToPointCloud(i,i.byteLength,a)}if(!l.ok()||0===a.ptr)throw new Error("THREE.DRACOLoader: Decoding failed: "+l.error_msg());const h={index:null,attributes:[]};for(const i in s){const l=self[o[i]];let c,u;if(n.useUniqueIDs)u=s[i],c=e.GetAttributeByUniqueId(a,u);else{if(u=e.GetAttributeId(a,t[s[i]]),-1===u)continue;c=e.GetAttribute(a,u)}const d=r(t,e,a,i,l,c);"color"===i&&(d.vertexColorSpace=n.vertexColorSpace),h.attributes.push(d)}return c===t.TRIANGULAR_MESH&&(h.index=function(t,e,r){const i=3*r.num_faces(),n=4*i,s=t._malloc(n);e.GetTrianglesUInt32Array(r,n,s);const o=new Uint32Array(t.HEAPF32.buffer,s,i).slice();return t._free(s),{array:o,itemSize:1}}(t,e,a)),t.destroy(a),h}(e,o,new Int8Array(i),s),a=t.attributes.map((t=>t.array.buffer));t.index&&a.push(t.index.array.buffer),self.postMessage({type:"decode",id:n.id,geometry:t},a)}catch(t){console.error(t),self.postMessage({type:"error",id:n.id,error:t.message})}finally{e.destroy(o)}}))}}}class ${constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:4;this.pool=t,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0}_initWorker(t){if(!this.workers[t]){const e=this.workerCreator();e.addEventListener("message",this._onMessage.bind(this,t)),this.workers[t]=e}}_getIdleWorker(){for(let t=0;t{const i=this._getIdleWorker();-1!==i?(this._initWorker(i),this.workerStatus|=1<t.terminate())),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}class tt{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}}class et{constructor(t,e,r,i){this._dataView=new DataView(t.buffer,t.byteOffset+e,r),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_skip(t){return this._offset+=t,this}_scan(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const r=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&it.arrayBuffer())).then((t=>WebAssembly.instantiate(t,at))).then(this._init):WebAssembly.instantiate(Buffer.from(ct,"base64"),at).then(this._init),nt)}_init(t){st=t.instance,at.env.emscripten_notify_memory_growth(0)}decode(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;if(!st)throw new Error("ZSTDDecoder: Await .init() before decoding.");const r=t.byteLength,i=st.exports.malloc(r);ot.set(t,i),e=e||Number(st.exports.ZSTD_findDecompressedSize(i,r));const n=st.exports.malloc(e),s=st.exports.ZSTD_decompress(n,e,i,r),o=ot.slice(n,n+s);return st.exports.free(i),st.exports.free(n),o}}const ct="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WeakMap;let ut,dt=0;class pt extends i.Loader{constructor(t){super(t),this.transcoderPath="",this.transcoderBinary=null,this.transcoderPending=null,this.workerPool=new $,this.workerSourceURL="",this.workerConfig=null,"undefined"!=typeof MSC_TRANSCODER&&console.warn('THREE.KTX2Loader: Please update to latest "basis_transcoder". "msc_basis_transcoder" is no longer supported in three.js r125+.')}setTranscoderPath(t){return this.transcoderPath=t,this}setWorkerLimit(t){return this.workerPool.setWorkerLimit(t),this}detectSupport(t){return!0===t.isWebGPURenderer?this.workerConfig={astcSupported:t.hasFeature("texture-compression-astc"),etc1Supported:!1,etc2Supported:t.hasFeature("texture-compression-etc2"),dxtSupported:t.hasFeature("texture-compression-bc"),bptcSupported:!1,pvrtcSupported:!1}:(this.workerConfig={astcSupported:t.extensions.has("WEBGL_compressed_texture_astc"),etc1Supported:t.extensions.has("WEBGL_compressed_texture_etc1"),etc2Supported:t.extensions.has("WEBGL_compressed_texture_etc"),dxtSupported:t.extensions.has("WEBGL_compressed_texture_s3tc"),bptcSupported:t.extensions.has("EXT_texture_compression_bptc"),pvrtcSupported:t.extensions.has("WEBGL_compressed_texture_pvrtc")||t.extensions.has("WEBKIT_WEBGL_compressed_texture_pvrtc")},t.capabilities.isWebGL2&&(this.workerConfig.etc1Supported=!1)),this}init(){if(!this.transcoderPending){const t=new i.FileLoader(this.manager);t.setPath(this.transcoderPath),t.setWithCredentials(this.withCredentials);const e=t.loadAsync("basis_transcoder.js"),r=new i.FileLoader(this.manager);r.setPath(this.transcoderPath),r.setResponseType("arraybuffer"),r.setWithCredentials(this.withCredentials);const n=r.loadAsync("basis_transcoder.wasm");this.transcoderPending=Promise.all([e,n]).then((t=>{let[e,r]=t;const i=pt.BasisWorker.toString(),n=["/* constants */","let _EngineFormat = "+JSON.stringify(pt.EngineFormat),"let _TranscoderFormat = "+JSON.stringify(pt.TranscoderFormat),"let _BasisFormat = "+JSON.stringify(pt.BasisFormat),"/* basis_transcoder.js */",e,"/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n])),this.transcoderBinary=r,this.workerPool.setWorkerCreator((()=>{const t=new Worker(this.workerSourceURL),e=this.transcoderBinary.slice(0);return t.postMessage({type:"init",config:this.workerConfig,transcoderBinary:e},[e]),t}))})),dt>0&&console.warn("THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances."),dt++}return this.transcoderPending}load(t,e,r,n){if(null===this.workerConfig)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");const s=new i.FileLoader(this.manager);s.setResponseType("arraybuffer"),s.setWithCredentials(this.withCredentials),s.load(t,(t=>{if(ht.has(t))return ht.get(t).promise.then(e).catch(n);this._createTexture(t).then((t=>e?e(t):null)).catch(n)}),r,n)}_createTextureFrom(t,e){const{faces:r,width:n,height:s,format:o,type:a,error:l,dfdFlags:c}=t;if("error"===a)return Promise.reject(l);let h;if(6===e.faceCount)h=new i.CompressedCubeTexture(r,o,i.UnsignedByteType);else{const t=r[0].mipmaps;h=e.layerCount>1?new i.CompressedArrayTexture(t,n,s,e.layerCount,o,i.UnsignedByteType):new i.CompressedTexture(t,n,s,o,i.UnsignedByteType)}return h.minFilter=1===r[0].mipmaps.length?i.LinearFilter:i.LinearMipmapLinearFilter,h.magFilter=i.LinearFilter,h.generateMipmaps=!1,h.needsUpdate=!0,h.colorSpace=At(e),h.premultiplyAlpha=!!(1&c),h}async _createTexture(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=function(t){const e=new Uint8Array(t.buffer,t.byteOffset,rt.length);if(e[0]!==rt[0]||e[1]!==rt[1]||e[2]!==rt[2]||e[3]!==rt[3]||e[4]!==rt[4]||e[5]!==rt[5]||e[6]!==rt[6]||e[7]!==rt[7]||e[8]!==rt[8]||e[9]!==rt[9]||e[10]!==rt[10]||e[11]!==rt[11])throw new Error("Missing KTX 2.0 identifier.");const r=new tt,i=17*Uint32Array.BYTES_PER_ELEMENT,n=new et(t,rt.length,i,!0);r.vkFormat=n._nextUint32(),r.typeSize=n._nextUint32(),r.pixelWidth=n._nextUint32(),r.pixelHeight=n._nextUint32(),r.pixelDepth=n._nextUint32(),r.layerCount=n._nextUint32(),r.faceCount=n._nextUint32();const s=n._nextUint32();r.supercompressionScheme=n._nextUint32();const o=n._nextUint32(),a=n._nextUint32(),l=n._nextUint32(),c=n._nextUint32(),h=n._nextUint64(),u=n._nextUint64(),d=new et(t,rt.length+i,3*s*8,!0);for(let e=0;e{const e=new lt;await e.init(),t(e)}))),r=await ut);const n=[];for(let s=0;s>s),a=Math.max(1,t.pixelHeight>>s),l=t.pixelDepth?Math.max(1,t.pixelDepth>>s):0,c=t.levels[s];let h,u;if(0===t.supercompressionScheme)h=c.levelData;else{if(2!==t.supercompressionScheme)throw new Error("THREE.KTX2Loader: Unsupported supercompressionScheme.");h=r.decode(c.levelData,c.uncompressedByteLength)}u=gt[e]===i.FloatType?new Float32Array(h.buffer,h.byteOffset,h.byteLength/Float32Array.BYTES_PER_ELEMENT):gt[e]===i.HalfFloatType?new Uint16Array(h.buffer,h.byteOffset,h.byteLength/Uint16Array.BYTES_PER_ELEMENT):h,n.push({data:u,width:o,height:a,depth:l})}let s;if(ft.has(mt[e]))s=0===t.pixelDepth?new i.DataTexture(n[0].data,t.pixelWidth,t.pixelHeight):new i.Data3DTexture(n[0].data,t.pixelWidth,t.pixelHeight,t.pixelDepth);else{if(t.pixelDepth>0)throw new Error("THREE.KTX2Loader: Unsupported pixelDepth.");s=new i.CompressedTexture(n,t.pixelWidth,t.pixelHeight)}return s.mipmaps=n,s.type=gt[e],s.format=mt[e],s.colorSpace=At(t),s.needsUpdate=!0,Promise.resolve(s)}(r);const n=this.init().then((()=>this.workerPool.postMessage({type:"transcode",buffer:t,taskConfig:e},[t]))).then((t=>this._createTextureFrom(t.data,r)));return ht.set(t,{promise:n}),n}dispose(){return this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),dt--,this}}pt.BasisFormat={ETC1S:0,UASTC_4x4:1},pt.TranscoderFormat={ETC1:0,ETC2:1,BC1:2,BC3:3,BC4:4,BC5:5,BC7_M6_OPAQUE_ONLY:6,BC7_M5:7,PVRTC1_4_RGB:8,PVRTC1_4_RGBA:9,ASTC_4x4:10,ATC_RGB:11,ATC_RGBA_INTERPOLATED_ALPHA:12,RGBA32:13,RGB565:14,BGR565:15,RGBA4444:16},pt.EngineFormat={RGBAFormat:i.RGBAFormat,RGBA_ASTC_4x4_Format:i.RGBA_ASTC_4x4_Format,RGBA_BPTC_Format:i.RGBA_BPTC_Format,RGBA_ETC2_EAC_Format:i.RGBA_ETC2_EAC_Format,RGBA_PVRTC_4BPPV1_Format:i.RGBA_PVRTC_4BPPV1_Format,RGBA_S3TC_DXT5_Format:i.RGBA_S3TC_DXT5_Format,RGB_ETC1_Format:i.RGB_ETC1_Format,RGB_ETC2_Format:i.RGB_ETC2_Format,RGB_PVRTC_4BPPV1_Format:i.RGB_PVRTC_4BPPV1_Format,RGB_S3TC_DXT1_Format:i.RGB_S3TC_DXT1_Format},pt.BasisWorker=function(){let t,e,r;const i=_EngineFormat,n=_TranscoderFormat,s=_BasisFormat;self.addEventListener("message",(function(o){const u=o.data;switch(u.type){case"init":t=u.config,d=u.transcoderBinary,e=new 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0!==arguments[0]?arguments[0]:{};this.z.min=t.min??this.z.min,this.z.max=t.max??this.z.max,this.z.scale=t.scale>0?t.scale:this.z.scale,this.z.delta=Math.abs(this.z.max-this.z.min)*this.z.scale;const e=t.geoidHeight||0;this.box3D.min.z=this.natBox.min.z+this.z.min*this.z.scale+e,this.box3D.max.z=this.natBox.max.z+this.z.max*this.z.scale+e}isSphereAboveXYBox(t){const e=this.worldToLocal(t.center),r=Math.max(this.box3D.min.x,Math.min(e.x,this.box3D.max.x)),i=Math.max(this.box3D.min.y,Math.min(e.y,this.box3D.max.y));return Math.sqrt((r-e.x)*(r-e.x)+(i-e.y)*(i-e.y))1&&void 0!==arguments[1]?arguments[1]:t.min||0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:t.max||0;if("EPSG:4326"==t.crs){const{sharableExtent:i,quaternion:s,position:o}=l.computeSharableExtent(t),a=Math.max(Math.floor(i.planarDimensions(h).x/90+1),2),c=new n.Z({extent:i,level:0,segments:a,disableSkirt:!0,builder:l});p.box3D.copy(c.boundingBox),p.natBox.copy(c.boundingBox),this.copy(p),this.updateZ({min:e,max:r}),this.position.copy(o),this.quaternion.copy(s),this.updateMatrixWorld(!0)}else{if(a.Z.isTms(t.crs)||!a.Z.isMetricUnit(t.crs))throw new Error("Unsupported extent crs");t.center(d).toVector3(this.position),t.planarDimensions(h),c.set(h.x,h.y,Math.abs(r-e)),this.box3D.setFromCenterAndSize(u,c),this.updateMatrixWorld(!0)}return this}}p=new f;const m=f},25033:(t,e,r)=>{"use strict";r.d(e,{wy:()=>d,vj:()=>l,Uz:()=>c,E7:()=>h,ZP:()=>g});var i=r(99477),n=r(43195),s=r(3725);const o={SPECTRAL:[[0,new i.Color(.3686,.3098,.6353)],[.1,new i.Color(.1961,.5333,.7412)],[.2,new i.Color(.4,.7608,.6471)],[.3,new i.Color(.6706,.8667,.6431)],[.4,new i.Color(.902,.9608,.5961)],[.5,new i.Color(1,1,.749)],[.6,new i.Color(.9961,.8784,.5451)],[.7,new i.Color(.9922,.6824,.3804)],[.8,new i.Color(.9569,.4275,.2627)],[.9,new i.Color(.8353,.2431,.3098)],[1,new i.Color(.6196,.0039,.2588)]],PLASMA:[[0,new i.Color(.241,.015,.61)],[.1,new i.Color(.387,.001,.654)],[.2,new i.Color(.524,.025,.653)],[.3,new i.Color(.651,.125,.596)],[.4,new i.Color(.752,.227,.513)],[.5,new i.Color(.837,.329,.431)],[.6,new i.Color(.907,.435,.353)],[.7,new i.Color(.963,.554,.272)],[.8,new i.Color(.992,.681,.195)],[.9,new i.Color(.987,.822,.144)],[1,new i.Color(.94,.975,.131)]],YELLOW_GREEN:[[0,new i.Color(.1647,.2824,.3451)],[.1,new i.Color(.1338,.3555,.4227)],[.2,new i.Color(.061,.4319,.4864)],[.3,new i.Color(0,.5099,.5319)],[.4,new i.Color(0,.5881,.5569)],[.5,new i.Color(.137,.665,.5614)],[.6,new i.Color(.2906,.7395,.5477)],[.7,new i.Color(.4453,.8099,.5201)],[.8,new i.Color(.6102,.8748,.485)],[.9,new i.Color(.7883,.9323,.4514)],[1,new i.Color(.9804,.9804,.4314)]],VIRIDIS:[[0,new i.Color(.267,.005,.329)],[.1,new i.Color(.283,.141,.458)],[.2,new i.Color(.254,.265,.53)],[.3,new i.Color(.207,.372,.553)],[.4,new i.Color(.164,.471,.558)],[.5,new i.Color(.128,.567,.551)],[.6,new i.Color(.135,.659,.518)],[.7,new i.Color(.267,.749,.441)],[.8,new i.Color(.478,.821,.318)],[.9,new i.Color(.741,.873,.15)],[1,new i.Color(.993,.906,.144)]],INFERNO:[[0,new i.Color(.077,.042,.206)],[.1,new i.Color(.225,.036,.388)],[.2,new i.Color(.373,.074,.432)],[.3,new i.Color(.522,.128,.42)],[.4,new i.Color(.665,.182,.37)],[.5,new i.Color(.797,.255,.287)],[.6,new i.Color(.902,.364,.184)],[.7,new i.Color(.969,.516,.063)],[.8,new i.Color(.988,.683,.072)],[.9,new i.Color(.961,.859,.298)],[1,new i.Color(.988,.998,.645)]],GRAYSCALE:[[0,new i.Color(0,0,0)],[1,new i.Color(1,1,1)]],TURBO:[[0,new i.Color(.18995,.07176,.23217)],[.07,new i.Color(.25107,.25237,.63374)],[.13,new i.Color(.27628,.42118,.89123)],[.2,new i.Color(.25862,.57958,.99876)],[.27,new i.Color(.15844,.73551,.92305)],[.33,new i.Color(.09267,.86554,.7623)],[.4,new i.Color(.19659,.94901,.59466)],[.47,new i.Color(.42778,.99419,.38575)],[.53,new i.Color(.64362,.98999,.23356)],[.6,new i.Color(.80473,.92452,.20459)],[.67,new i.Color(.93301,.81236,.22667)],[.73,new i.Color(.99314,.67408,.20348)],[.8,new i.Color(.9836,.49291,.12849)],[.87,new i.Color(.92105,.31489,.05475)],[.93,new i.Color(.81608,.18462,.01809)],[1,new i.Color(.66449,.08436,.00424)]],RAINBOW:[[0,new i.Color(.278,0,.714)],[1/6,new i.Color(0,0,1)],[2/6,new i.Color(0,1,1)],[.5,new i.Color(0,1,0)],[4/6,new i.Color(1,1,0)],[5/6,new i.Color(1,.64,0)],[1,new i.Color(1,0,0)]],CONTOUR:[[0,new i.Color(0,0,0)],[.03,new i.Color(0,0,0)],[.04,new i.Color(1,1,1)],[1,new i.Color(1,1,1)]]},a="#include \n#include \n#if defined(USE_TEXTURES_PROJECTIVE)\n#include \n#endif\n\nvarying vec4 vColor;\nuniform bool picking;\nuniform int shape;\n\nvoid main() {\n #include \n //square shape does not require any change.\n if (shape == PNTS_SHAPE_CIRCLE) {\n //circular rendering in glsl\n if ((length(gl_PointCoord - 0.5) > 0.5) || (vColor.a == 0.0)) {\n discard;\n }\n }\n\n#if defined(USE_TEXTURES_PROJECTIVE)\n vec4 color = vColor;\n if (!picking) {\n #pragma unroll_loop\n for (int i = 0; i < ORIENTED_IMAGES_COUNT; i++) {\n color = projectiveTextureColor(projectiveTextureCoords[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTextureDistortion[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTexture[ ORIENTED_IMAGES_COUNT - 1 - i ], mask[ORIENTED_IMAGES_COUNT - 1 - i], color);\n }\n gl_FragColor = vec4(color.rgb, color.a * opacity);\n } else {\n gl_FragColor = color;\n }\n#else\n gl_FragColor = vColor;\n#endif\n}\n",l={COLOR:0,INTENSITY:1,CLASSIFICATION:2,ELEVATION:3,RETURN_NUMBER:4,RETURN_TYPE:5,RETURN_COUNT:6,POINT_SOURCE_ID:7,SCAN_ANGLE:8,NORMAL:9},c={CIRCLE:0,SQUARE:1},h={VALUE:0,ATTENUATED:1},u=new i.Color(1,1,1),d={DEFAULT:{0:{visible:!0,name:"never classified",color:new i.Color(.5,.5,.5),opacity:1},1:{visible:!0,name:"unclassified",color:new i.Color(.5,.5,.5),opacity:1},2:{visible:!0,name:"ground",color:new i.Color(.63,.32,.18),opacity:1},3:{visible:!0,name:"low vegetation",color:new i.Color(0,1,0),opacity:1},4:{visible:!0,name:"medium vegetation",color:new i.Color(0,.8,0),opacity:1},5:{visible:!0,name:"high vegetation",color:new i.Color(0,.6,0),opacity:1},6:{visible:!0,name:"building",color:new i.Color(1,.66,0),opacity:1},7:{visible:!0,name:"low point(noise)",color:new i.Color(1,0,1),opacity:1},8:{visible:!0,name:"key-point",color:new i.Color(1,0,0),opacity:1},9:{visible:!0,name:"water",color:new i.Color(0,0,1),opacity:1},10:{visible:!0,name:"rail",color:new i.Color(.8,.8,1),opacity:1},11:{visible:!0,name:"road Surface",color:new i.Color(.4,.4,.7),opacity:1},12:{visible:!0,name:"overlap",color:new i.Color(1,1,0),opacity:1},DEFAULT:{visible:!0,name:"default",color:new i.Color(.3,.6,.6),opacity:.5}}},p={DEFAULT:{0:{visible:!0,name:"0",color:new i.Color("rgb(67, 99, 216)"),opacity:1},1:{visible:!0,name:"1",color:new i.Color("rgb(60, 180, 75);"),opacity:1},2:{visible:!0,name:"2",color:new i.Color("rgb(255, 255, 25)"),opacity:1},3:{visible:!0,name:"3",color:new i.Color("rgb(145, 30, 180)"),opacity:1},4:{visible:!0,name:"4",color:new i.Color("rgb(245, 130, 49)"),opacity:1},5:{visible:!0,name:"5",color:new i.Color("rgb(230, 25, 75)"),opacity:1},6:{visible:!0,name:"6",color:new i.Color("rgb(66, 212, 244)"),opacity:1},7:{visible:!0,name:"7",color:new i.Color("rgb(240, 50, 230)"),opacity:1},DEFAULT:{visible:!0,name:"default",color:u,opacity:.5}}};function f(t,e,r){const i=e.image.data,n=e.image.width;r||(r=Object.keys(t).length);for(let e=0;e0&&void 0!==arguments[0]?arguments[0]:{};const e=t.intensityRange||new i.Vector2(1,65536),r=t.elevationRange||new i.Vector2(0,1e3),u=t.angleRange||new i.Vector2(-90,90),f=t.orientedImageMaterial,m=t.classification||d.DEFAULT,g=t.discreteScheme||p.DEFAULT,A=null!=t.applyOpacityClassication&&t.applyOpacityClassication,y=t.size||0,v=t.mode||l.COLOR,x=t.shape||c.CIRCLE,b=0===y?h.ATTENUATED:t.sizeMode||h.VALUE,_=t.minAttenuatedSize||3,w=t.maxAttenuatedSize||10;let E=o;t.gradient&&(E={...t.gradient,...o}),delete t.intensityRange,delete t.elevationRange,delete t.angleRange,delete t.orientedImageMaterial,delete t.classificationScheme,delete t.discreteScheme,delete t.applyOpacityClassication,delete t.size,delete t.mode,delete t.shape,delete t.sizeMode,delete t.minAttenuatedSize,delete t.maxAttenuatedSize,delete t.gradient,super(t),this.gradients=E,this.gradientTexture=new i.CanvasTexture,this.vertexShader="#include \n#if defined(USE_TEXTURES_PROJECTIVE)\n#include \n#endif\n#include \n#include \n\n#define NB_CLASS 8.\n\nuniform float size;\nuniform float scale;\n\nuniform bool picking;\nuniform int mode;\nuniform float opacity;\nuniform vec4 overlayColor;\n\nuniform vec2 elevationRange;\nuniform vec2 intensityRange;\nuniform vec2 angleRange;\n\nuniform bool applyOpacityClassication;\n\nuniform sampler2D classificationTexture;\nuniform sampler2D discreteTexture;\nuniform sampler2D gradientTexture;\nuniform int sizeMode;\nuniform float minAttenuatedSize;\nuniform float maxAttenuatedSize;\n\nattribute vec3 color;\nattribute vec2 range;\nattribute vec4 unique_id;\nattribute float intensity;\nattribute float classification;\nattribute float pointSourceID;\n\nattribute float returnNumber;\nattribute float numberOfReturns;\nattribute float scanAngle;\n\n#if defined(NORMAL_OCT16)\nattribute vec2 oct16Normal;\n#elif defined(NORMAL_SPHEREMAPPED)\nattribute vec2 sphereMappedNormal;\n#endif\n\nvarying vec4 vColor;\n\n// see https://web.archive.org/web/20150303053317/http://lgdv.cs.fau.de/get/1602\n// and implementation in PotreeConverter (BINPointReader.cpp) and potree (BinaryDecoderWorker.js)\n#if defined(NORMAL_OCT16)\nvec3 decodeOct16Normal(vec2 encodedNormal) {\n vec2 nNorm = 2. * (encodedNormal / 255.) - 1.;\n vec3 n;\n n.z = 1. - abs(nNorm.x) - abs(nNorm.y);\n if (n.z >= 0.) {\n n.x = nNorm.x;\n n.y = nNorm.y;\n } else {\n n.x = sign(nNorm.x) - sign(nNorm.x) * sign(nNorm.y) * nNorm.y;\n n.y = sign(nNorm.y) - sign(nNorm.y) * sign(nNorm.x) * nNorm.x;\n }\n return normalize(n);\n}\n#elif defined(NORMAL_SPHEREMAPPED)\n// see http://aras-p.info/texts/CompactNormalStorage.html method #4\n// or see potree's implementation in BINPointReader.cpp\nvec3 decodeSphereMappedNormal(vec2 encodedNormal) {\n vec2 fenc = 2. * encodedNormal / 255. - 1.;\n float f = dot(fenc,fenc);\n float g = 2. * sqrt(1. - f);\n vec3 n;\n n.xy = fenc * g;\n n.z = 1. - 2. * f;\n return n;\n}\n#endif\n\nvoid main() {\n\n#if defined(NORMAL_OCT16)\n vec3 normal = decodeOct16Normal(oct16Normal);\n#elif defined(NORMAL_SPHEREMAPPED)\n vec3 normal = decodeSphereMappedNormal(sphereMappedNormal);\n#elif defined(NORMAL)\n // nothing to do\n#else\n // default to color\n vec3 normal = color;\n#endif\n\n if (picking) {\n vColor = unique_id;\n } else {\n vColor.a = opacity;\n if (applyOpacityClassication || mode == PNTS_MODE_CLASSIFICATION) {\n vec2 uv = vec2(classification/255., 0.5);\n vColor = texture2D(classificationTexture, uv);\n vColor.a *= opacity;\n }\n\n if (mode == PNTS_MODE_NORMAL) {\n vColor.rgb = abs(normal);\n } else if (mode == PNTS_MODE_COLOR) {\n // default to color mode\n vColor.rgb = mix(color, overlayColor.rgb, overlayColor.a);\n } else if (mode == PNTS_MODE_RETURN_NUMBER) {\n vec2 uv = vec2(returnNumber/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_RETURN_TYPE) {\n float returnType;\n if (returnNumber > numberOfReturns) {\n returnType = 4.;\n } else if (returnNumber == 1.) {\n if (numberOfReturns == 1.) {\n // single\n returnType = 0.;\n } else {\n // first\n returnType = 1.;\n }\n } else {\n if (returnNumber == numberOfReturns) {\n // last\n returnType = 3.;\n } else {\n // intermediate\n returnType = 2.;\n }\n }\n vec2 uv = vec2(returnType/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_RETURN_COUNT) {\n vec2 uv = vec2(numberOfReturns/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_POINT_SOURCE_ID) {\n vec2 uv = vec2(mod(pointSourceID, NB_CLASS)/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_SCAN_ANGLE) {\n float i = (scanAngle - angleRange.x) / (angleRange.y - angleRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n } else if (mode == PNTS_MODE_INTENSITY) {\n float i = (intensity - intensityRange.x) / (intensityRange.y - intensityRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n } else if (mode == PNTS_MODE_ELEVATION) {\n float i = (position.z - elevationRange.x) / (elevationRange.y - elevationRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n }\n }\n\n #include \n #include \n\n gl_PointSize = size;\n\n if (sizeMode == PNTS_SIZE_MODE_ATTENUATED) {\n bool isPerspective = isPerspectiveMatrix(projectionMatrix);\n\n if (isPerspective) {\n gl_PointSize *= scale / -mvPosition.z;\n gl_PointSize = clamp(gl_PointSize, minAttenuatedSize, maxAttenuatedSize);\n }\n }\n\n#if defined(USE_TEXTURES_PROJECTIVE)\n #include \n#endif\n #include \n}\n";const M=t.scale||.025/Math.tan(.5);s.Z.setDefineMapping(this,"PNTS_MODE",l),s.Z.setDefineMapping(this,"PNTS_SHAPE",c),s.Z.setDefineMapping(this,"PNTS_SIZE_MODE",h),s.Z.setUniformProperty(this,"size",y),s.Z.setUniformProperty(this,"mode",v),s.Z.setUniformProperty(this,"shape",x),s.Z.setUniformProperty(this,"picking",!1),s.Z.setUniformProperty(this,"opacity",this.opacity),s.Z.setUniformProperty(this,"overlayColor",t.overlayColor||new i.Vector4(0,0,0,0)),s.Z.setUniformProperty(this,"intensityRange",e),s.Z.setUniformProperty(this,"elevationRange",r),s.Z.setUniformProperty(this,"angleRange",u),s.Z.setUniformProperty(this,"applyOpacityClassication",A),s.Z.setUniformProperty(this,"sizeMode",b),s.Z.setUniformProperty(this,"scale",M),s.Z.setUniformProperty(this,"minAttenuatedSize",_),s.Z.setUniformProperty(this,"maxAttenuatedSize",w);const S=new Uint8Array(1024),C=new i.DataTexture(S,256,1,i.RGBAFormat);C.needsUpdate=!0,C.magFilter=i.NearestFilter,s.Z.setUniformProperty(this,"classificationTexture",C);const T=new Uint8Array(1024),I=new i.DataTexture(T,256,1,i.RGBAFormat);I.needsUpdate=!0,I.magFilter=i.NearestFilter,s.Z.setUniformProperty(this,"discreteTexture",I),this.classificationScheme=m,this.discreteScheme=g,this.recomputeClassification(),this.recomputeDiscreteTexture(),this.gradient=Object.values(E)[0],s.Z.setUniformProperty(this,"gradientTexture",this.gradientTexture),f?(this.uniforms.projectiveTextureAlphaBorder=f.uniforms.projectiveTextureAlphaBorder,this.uniforms.projectiveTextureDistortion=f.uniforms.projectiveTextureDistortion,this.uniforms.projectiveTextureMatrix=f.uniforms.projectiveTextureMatrix,this.uniforms.projectiveTexture=f.uniforms.projectiveTexture,this.uniforms.mask=f.uniforms.mask,this.uniforms.boostLight=f.uniforms.boostLight,this.defines.ORIENTED_IMAGES_COUNT=f.defines.ORIENTED_IMAGES_COUNT,this.defines.USE_DISTORTION=f.defines.USE_DISTORTION,this.defines.DEBUG_ALPHA_BORDER=f.defines.DEBUG_ALPHA_BORDER,this.defines.USE_TEXTURES_PROJECTIVE=!0,this.defines.USE_BASE_MATERIAL=!0,this.fragmentShader=n.Z.unrollLoops(a,this.defines)):this.fragmentShader=a}recomputeClassification(){f(this.classificationScheme,this.classificationTexture,32),this.dispatchEvent({type:"material_property_changed",target:this.uniforms})}recomputeDiscreteTexture(){f(this.discreteScheme,this.discreteTexture),this.dispatchEvent({type:"material_property_changed",target:this.uniforms})}copy(t){return super.copy(t),t.uniforms.projectiveTextureAlphaBorder&&(this.uniforms.projectiveTextureAlphaBorder=t.uniforms.projectiveTextureAlphaBorder,this.uniforms.projectiveTextureDistortion=t.uniforms.projectiveTextureDistortion,this.uniforms.projectiveTextureMatrix=t.uniforms.projectiveTextureMatrix,this.uniforms.projectiveTexture=t.uniforms.projectiveTexture,this.uniforms.mask=t.uniforms.mask,this.uniforms.boostLight=t.uniforms.boostLight),this}enablePicking(t){this.picking=t,this.blending=t?i.NoBlending:i.NormalBlending}update(t){return this.visible=t.visible,this.opacity=t.opacity,this.transparent=t.transparent,this.size=t.size,this.mode=t.mode,this.shape=t.shape,this.sizeMode=t.sizeMode,this.minAttenuatedSize=t.minAttenuatedSize,this.maxAttenuatedSize=t.maxAttenuatedSize,this.picking=t.picking,this.scale=t.scale,this.overlayColor.copy(t.overlayColor),this.intensityRange.copy(t.intensityRange),this.elevationRange.copy(t.elevationRange),this.angleRange.copy(t.angleRange),Object.assign(this.defines,t.defines),this}set gradient(t){this.gradientTexture=function(t){const e=64,r=document.createElement("canvas");r.width=e,r.height=e;const n=r.getContext("2d");n.rect(0,0,e,e);const s=n.createLinearGradient(0,0,e,e);for(let e=0;e{"use strict";r.d(e,{pL:()=>a,AN:()=>h,NO:()=>u});var i=r(99477),n=r(5199),s=r(86541);var o=r(79323);const a=-1,l=new i.Vector4;class c extends i.EventDispatcher{constructor(t,e){super(),this.layer=e,this.crs=e.parent.tileMatrixSets.indexOf(o.Z.formatToTms(e.crs)),-1==this.crs&&console.error("Unknown 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i.Vector3},Object.keys(e.position).forEach((r=>function(t,e,r,i){r.proxy.position[i]=e.position[i],Object.defineProperty(e.position,i,{get:()=>r.proxy.position[i],set:n=>{r.removeProxy(t,e),e.position[i]=n}})}(t,e,this,r))),this._onChangeCallback=e.quaternion._onChangeCallback,e.quaternion._onChange((()=>this.removeProxy(t,e))))}removeProxy(t,e){this.stop(t),this.proxy&&t&&e&&(Object.keys(e.position).forEach((t=>Object.defineProperty(e.position,t,{value:this.proxy.position[t],writable:!0}))),e.quaternion._onChange(this._onChangeCallback),this.proxy=null)}setTargetFromCoordinate(t,e){e.as(y(t).extent.crs,this.coord);const 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n=i.MathUtils.clamp(this.camera.position.y/(Math.cos(this.target.rotation.x)*r),-1,1);this.target.rotation.z=Math.sign(-this.camera.position.x||1)*Math.acos(n),this.camera.position.set(0,r,0)}applyParams(t,e){e.coord&&this.setTargetFromCoordinate(t,e.coord),null!=e.tilt&&(this.target.rotation.x=i.MathUtils.degToRad(e.tilt)),null!=e.heading&&(this.target.rotation.z=i.MathUtils.degToRad(-A(e.heading+180))),e.range&&this.camera.position.set(0,e.range,0),this.camera.rotation.set(.5*-Math.PI,0,Math.PI),this.updateMatrixWorld(!0),this.targetWorldPosition.setFromMatrixPosition(this.seaLevel.matrixWorld)}getParams(){return{coord:this.coord.clone(),tilt:this.tilt,heading:this.heading,range:this.range,targetWorldPosition:this.targetWorldPosition}}setfromCamera(t,e,r){e.updateMatrixWorld(!0),null==r&&(r=t.getPickingPositionFromDepth()||function(t,e){const r=new i.Vector3(0,0,.5);if(r.unproject(e),r.sub(e.position).normalize(),"EPSG:4978"==t.referenceCrs)return 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n.ZP.Tween(this.camera.position,s).to(this.end.camera.position,a).easing(r.easing)),this.animationFrameRequester=()=>{s.update(),this.updateMatrixWorld(!0),this.applyTransformToCamera(t,e),this.targetWorldPosition.setFromMatrixPosition(this.seaLevel.matrixWorld),r.callback&&r.callback(this),d.crs=t.referenceCrs,d.setFromVector3(this.targetWorldPosition).as(y(t).extent.crs,this.coord),t.notifyChange(e)},this.removeAll=function(e){this.removeAll=()=>{},s.removeAll(),this.animationFrameRequester&&t.removeFrameRequester(o.Ao.BEFORE_RENDER,this.animationFrameRequester),h.resolve(void 0!==e),this.animationFrameRequester=null},c[c.length-1].onComplete(this.removeAll),c.forEach((t=>t.start())),t.addFrameRequester(o.Ao.BEFORE_RENDER,this.animationFrameRequester),t.notifyChange(e),h}stop(t){this.removePlaceTargetOnGround(t),this.removeAll()}addPlaceTargetOnGround(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{t:1};if(this.removePlaceTargetOnGround(t),t&&e){const n=this.target.position.z;this.placeTargetOnGround=()=>{const o=Math.max(0,s.Z.getElevationValueAt(y(t),r||this.coord,s.Z.PRECISE_READ_Z)||0);this.target.position.z=n*(1-i.t)+o*i.t,this.target.updateMatrixWorld(!0),this.applyTransformToCamera(t,e)},this.placeTargetOnGround(),t.addFrameRequester(o.Ao.BEFORE_RENDER,this.placeTargetOnGround)}}removePlaceTargetOnGround(t){t&&this.placeTargetOnGround&&(t.removeFrameRequester(o.Ao.BEFORE_RENDER,this.placeTargetOnGround),this.placeTargetOnGround=null)}get tilt(){return i.MathUtils.radToDeg(this.target.rotation.x)}get heading(){return-A(i.MathUtils.radToDeg(this.target.rotation.z)+180)}get range(){return this.camera.position.y}}function x(t){return f[t.uuid]=f[t.uuid]||new v,f[t.uuid]}const b={defaultStopPlaceOnGroundAtEnd:!1,Easing:n.ZP.Easing,stop(t,e){x(e).stop(t)},getTransformCameraLookingAtTarget(t,e,r){const i=x(e);return i.setfromCamera(t,e,r),i.getParams()},transformCameraToLookAtTarget(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.isExtent&&(r=this.getCameraTransformOptionsFromExtent(t,e,r)),r.proxy=void 0===r.proxy||r.proxy;const i=x(e);return i.stop(t),i.setfromCamera(t,e),r.proxy&&i.setProxy(t,e),i.applyParams(t,r),i.addPlaceTargetOnGround(t,e,r.coord),i.applyTransformToCamera(t,e),t.notifyChange(e),Promise.resolve(i.getParams())},getCameraTransformOptionsFromExtent(t,e,r){const n={coord:new a.Z(r.crs,0,0,0),heading:0,tilt:t.isPlanarView?90:89.9};let s;if(t.isGlobeView?(r=r.as("EPSG:4326"),m.setFromExtent(r),m.box3D.getSize(g),s={x:g.y,y:g.x}):s=(r=r.as(t.referenceCrs)).planarDimensions(),r.center(n.coord),e.isOrthographicCamera)s.x/s.y>e.aspect?e.zoom=(e.right-e.left)/s.x:e.zoom=(e.top-e.bottom)/s.y,e.updateProjectionMatrix(),n.range=1e3;else if(e.isPerspectiveCamera){const r=i.MathUtils.degToRad(e.fov);if(s.x/s.y>e.aspect){const e=.5*t.domElement.clientHeight/Math.tan(.5*r),i=2*Math.atan(.5*t.domElement.clientWidth/e);n.range=s.x/(2*Math.tan(.5*i))}else n.range=s.y/(2*Math.tan(.5*r))}return n},animateCameraToLookAtTarget(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.proxy=void 0===r.proxy||r.proxy;const i=x(e);return i.stop(t),r.proxy&&i.setProxy(t,e),i.animateCameraToLookAtTarget(t,e,r).promise.then((e=>{const n=void 0===r.stopPlaceOnGroundAtEnd?this.defaultStopPlaceOnGroundAtEnd:r.stopPlaceOnGroundAtEnd,s=i.getParams();return n&&i.stop(t),s.finished=e,s}))},sequenceAnimationsToLookAtTarget(t,e){return(arguments.length>2&&void 0!==arguments[2]?arguments[2]:[{}]).map((r=>()=>this.animateCameraToLookAtTarget(t,e,r))).reduce(((t,e)=>t.then((t=>!t.length||t[t.length-1].finished?e().then(Array.prototype.concat.bind(t)):Promise.resolve([{finished:!1}])))),Promise.resolve([]))},getDiffParams(t,e){if(!t||!e)return;let r;return 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t!==e?(r-t)/(e-t):0},lerp:Yr,damp:function(t,e,r,i){return Yr(t,e,1-Math.exp(-r*i))},pingpong:function(t,e=1){return e-Math.abs(Zr(t,2*e)-e)},smoothstep:function(t,e,r){return t<=e?0:t>=r?1:(t=(t-e)/(r-e))*t*(3-2*t)},smootherstep:function(t,e,r){return t<=e?0:t>=r?1:(t=(t-e)/(r-e))*t*t*(t*(6*t-15)+10)},randInt:function(t,e){return t+Math.floor(Math.random()*(e-t+1))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},seededRandom:function(t){void 0!==t&&(jr=t);let e=jr+=1831565813;return e=Math.imul(e^e>>>15,1|e),e^=e+Math.imul(e^e>>>7,61|e),((e^e>>>14)>>>0)/4294967296},degToRad:function(t){return t*Vr},radToDeg:function(t){return t*Hr},isPowerOfTwo:Xr,ceilPowerOfTwo:function(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))},floorPowerOfTwo:Jr,setQuaternionFromProperEuler:function(t,e,r,i,n){const s=Math.cos,o=Math.sin,a=s(r/2),l=o(r/2),c=s((e+i)/2),h=o((e+i)/2),u=s((e-i)/2),d=o((e-i)/2),p=s((i-e)/2),f=o((i-e)/2);switch(n){case"XYX":t.set(a*h,l*u,l*d,a*c);break;case"YZY":t.set(l*d,a*h,l*u,a*c);break;case"ZXZ":t.set(l*u,l*d,a*h,a*c);break;case"XZX":t.set(a*h,l*f,l*p,a*c);break;case"YXY":t.set(l*p,a*h,l*f,a*c);break;case"ZYZ":t.set(l*f,l*p,a*h,a*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+n)}},normalize:$r,denormalize:Kr};class ei{constructor(t=0,e=0){ei.prototype.isVector2=!0,this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t){return this.x+=t.x,this.y+=t.y,this}addScalar(t){return this.x+=t,this.y+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,r=this.y,i=t.elements;return this.x=i[0]*e+i[3]*r+i[6],this.y=i[1]*e+i[4]*r+i[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this}clampLength(t,e){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(t){return this.x*t.x+this.y*t.y}cross(t){return this.x*t.y-this.y*t.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return 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this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class ri{constructor(t,e,r,i,n,s,o,a,l){ri.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],void 0!==t&&this.set(t,e,r,i,n,s,o,a,l)}set(t,e,r,i,n,s,o,a,l){const c=this.elements;return c[0]=t,c[1]=i,c[2]=o,c[3]=e,c[4]=n,c[5]=a,c[6]=r,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],this}extractBasis(t,e,r){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),r.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const r=t.elements,i=e.elements,n=this.elements,s=r[0],o=r[3],a=r[6],l=r[1],c=r[4],h=r[7],u=r[2],d=r[5],p=r[8],f=i[0],m=i[3],g=i[6],A=i[1],y=i[4],v=i[7],x=i[2],b=i[5],_=i[8];return n[0]=s*f+o*A+a*x,n[3]=s*m+o*y+a*b,n[6]=s*g+o*v+a*_,n[1]=l*f+c*A+h*x,n[4]=l*m+c*y+h*b,n[7]=l*g+c*v+h*_,n[2]=u*f+d*A+p*x,n[5]=u*m+d*y+p*b,n[8]=u*g+d*v+p*_,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8];return e*s*c-e*o*l-r*n*c+r*o*a+i*n*l-i*s*a}invert(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=c*s-o*l,u=o*a-c*n,d=l*n-s*a,p=e*h+r*u+i*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const f=1/p;return t[0]=h*f,t[1]=(i*l-c*r)*f,t[2]=(o*r-i*s)*f,t[3]=u*f,t[4]=(c*e-i*a)*f,t[5]=(i*n-o*e)*f,t[6]=d*f,t[7]=(r*a-l*e)*f,t[8]=(s*e-r*n)*f,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this}setUvTransform(t,e,r,i,n,s,o){const a=Math.cos(n),l=Math.sin(n);return this.set(r*a,r*l,-r*(a*s+l*o)+s+t,-i*l,i*a,-i*(-l*s+a*o)+o+e,0,0,1),this}scale(t,e){return this.premultiply(ii.makeScale(t,e)),this}rotate(t){return this.premultiply(ii.makeRotation(-t)),this}translate(t,e){return this.premultiply(ii.makeTranslation(t,e)),this}makeTranslation(t,e){return t.isVector2?this.set(1,0,t.x,0,1,t.y,0,0,1):this.set(1,0,t,0,1,e,0,0,1),this}makeRotation(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,-r,0,r,e,0,0,0,1),this}makeScale(t,e){return this.set(t,0,0,0,e,0,0,0,1),this}equals(t){const e=this.elements,r=t.elements;for(let t=0;t<9;t++)if(e[t]!==r[t])return!1;return!0}fromArray(t,e=0){for(let r=0;r<9;r++)this.elements[r]=t[r+e];return this}toArray(t=[],e=0){const r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}const ii=new ri;function ni(t){for(let e=t.length-1;e>=0;--e)if(t[e]>=65535)return!0;return!1}const si={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function oi(t,e){return new si[t](e)}function ai(t){return document.createElementNS("http://www.w3.org/1999/xhtml",t)}function li(){const t=ai("canvas");return t.style.display="block",t}const ci={};function hi(t){t in ci||(ci[t]=!0,console.warn(t))}const ui=(new ri).set(.8224621,.177538,0,.0331941,.9668058,0,.0170827,.0723974,.9105199),di=(new ri).set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),pi={[Xe]:{transfer:$e,primaries:er,toReference:t=>t,fromReference:t=>t},[Ye]:{transfer:tr,primaries:er,toReference:t=>t.convertSRGBToLinear(),fromReference:t=>t.convertLinearToSRGB()},[Ke]:{transfer:$e,primaries:rr,toReference:t=>t.applyMatrix3(di),fromReference:t=>t.applyMatrix3(ui)},[Je]:{transfer:tr,primaries:rr,toReference:t=>t.convertSRGBToLinear().applyMatrix3(di),fromReference:t=>t.applyMatrix3(ui).convertLinearToSRGB()}},fi=new Set([Xe,Ke]),mi={enabled:!0,_workingColorSpace:Xe,get legacyMode(){return console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),!this.enabled},set legacyMode(t){console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),this.enabled=!t},get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(t){if(!fi.has(t))throw new Error(`Unsupported working color space, "${t}".`);this._workingColorSpace=t},convert:function(t,e,r){if(!1===this.enabled||e===r||!e||!r)return t;const i=pi[e].toReference;return(0,pi[r].fromReference)(i(t))},fromWorkingColorSpace:function(t,e){return this.convert(t,this._workingColorSpace,e)},toWorkingColorSpace:function(t,e){return this.convert(t,e,this._workingColorSpace)},getPrimaries:function(t){return pi[t].primaries},getTransfer:function(t){return t===Ze?$e:pi[t].transfer}};function gi(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function Ai(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}let yi;class vi{static getDataURL(t){if(/^data:/i.test(t.src))return t.src;if("undefined"==typeof HTMLCanvasElement)return t.src;let e;if(t instanceof HTMLCanvasElement)e=t;else{void 0===yi&&(yi=ai("canvas")),yi.width=t.width,yi.height=t.height;const r=yi.getContext("2d");t instanceof ImageData?r.putImageData(t,0,0):r.drawImage(t,0,0,t.width,t.height),e=yi}return e.width>2048||e.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",t),e.toDataURL("image/jpeg",.6)):e.toDataURL("image/png")}static sRGBToLinear(t){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const e=ai("canvas");e.width=t.width,e.height=t.height;const r=e.getContext("2d");r.drawImage(t,0,0,t.width,t.height);const i=r.getImageData(0,0,t.width,t.height),n=i.data;for(let t=0;t0&&(r.userData=this.userData),e||(t.textures[this.uuid]=r),r}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==ct)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case mt:t.x=t.x-Math.floor(t.x);break;case gt:t.x=t.x<0?0:1;break;case At:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case mt:t.y=t.y-Math.floor(t.y);break;case gt:t.y=t.y<0?0:1;break;case At:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return hi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===Ye?je:Qe}set encoding(t){hi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=t===je?Ye:Ze}}Ei.DEFAULT_IMAGE=null,Ei.DEFAULT_MAPPING=ct,Ei.DEFAULT_ANISOTROPY=1;class Mi{constructor(t=0,e=0,r=0,i=1){Mi.prototype.isVector4=!0,this.x=t,this.y=e,this.z=r,this.w=i}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,r,i){return this.x=t,this.y=e,this.z=r,this.w=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,r=this.y,i=this.z,n=this.w,s=t.elements;return this.x=s[0]*e+s[4]*r+s[8]*i+s[12]*n,this.y=s[1]*e+s[5]*r+s[9]*i+s[13]*n,this.z=s[2]*e+s[6]*r+s[10]*i+s[14]*n,this.w=s[3]*e+s[7]*r+s[11]*i+s[15]*n,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,r,i,n;const s=.01,o=.1,a=t.elements,l=a[0],c=a[4],h=a[8],u=a[1],d=a[5],p=a[9],f=a[2],m=a[6],g=a[10];if(Math.abs(c-u)a&&t>A?tA?a=0?1:-1,i=1-e*e;if(i>Number.EPSILON){const n=Math.sqrt(i),s=Math.atan2(n,e*r);t=Math.sin(t*s)/n,o=Math.sin(o*s)/n}const n=o*r;if(a=a*t+u*n,l=l*t+d*n,c=c*t+p*n,h=h*t+f*n,t===1-o){const t=1/Math.sqrt(a*a+l*l+c*c+h*h);a*=t,l*=t,c*=t,h*=t}}t[e]=a,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,r,i,n,s){const o=r[i],a=r[i+1],l=r[i+2],c=r[i+3],h=n[s],u=n[s+1],d=n[s+2],p=n[s+3];return t[e]=o*p+c*h+a*d-l*u,t[e+1]=a*p+c*u+l*h-o*d,t[e+2]=l*p+c*d+o*u-a*h,t[e+3]=c*p-o*h-a*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,r,i){return this._x=t,this._y=e,this._z=r,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){const r=t._x,i=t._y,n=t._z,s=t._order,o=Math.cos,a=Math.sin,l=o(r/2),c=o(i/2),h=o(n/2),u=a(r/2),d=a(i/2),p=a(n/2);switch(s){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const r=e/2,i=Math.sin(r);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(r),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,r=e[0],i=e[4],n=e[8],s=e[1],o=e[5],a=e[9],l=e[2],c=e[6],h=e[10],u=r+o+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-a)*t,this._y=(n-l)*t,this._z=(s-i)*t}else if(r>o&&r>h){const t=2*Math.sqrt(1+r-o-h);this._w=(c-a)/t,this._x=.25*t,this._y=(i+s)/t,this._z=(n+l)/t}else if(o>h){const t=2*Math.sqrt(1+o-r-h);this._w=(n-l)/t,this._x=(i+s)/t,this._y=.25*t,this._z=(a+c)/t}else{const t=2*Math.sqrt(1+h-r-o);this._w=(s-i)/t,this._x=(n+l)/t,this._y=(a+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let r=t.dot(e)+1;return rMath.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=r):(this._x=0,this._y=-t.z,this._z=t.y,this._w=r)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=r),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(qr(this.dot(t),-1,1)))}rotateTowards(t,e){const r=this.angleTo(t);if(0===r)return this;const i=Math.min(1,e/r);return this.slerp(t,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const r=t._x,i=t._y,n=t._z,s=t._w,o=e._x,a=e._y,l=e._z,c=e._w;return this._x=r*c+s*o+i*l-n*a,this._y=i*c+s*a+n*o-r*l,this._z=n*c+s*l+r*a-i*o,this._w=s*c-r*o-i*a-n*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const r=this._x,i=this._y,n=this._z,s=this._w;let o=s*t._w+r*t._x+i*t._y+n*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=s,this._x=r,this._y=i,this._z=n,this;const a=1-o*o;if(a<=Number.EPSILON){const t=1-e;return this._w=t*s+e*this._w,this._x=t*r+e*this._x,this._y=t*i+e*this._y,this._z=t*n+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(a),c=Math.atan2(l,o),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=s*h+this._w*u,this._x=r*h+this._x*u,this._y=i*h+this._y*u,this._z=n*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(t,e,r){return this.copy(t).slerp(e,r)}random(){const t=Math.random(),e=Math.sqrt(1-t),r=Math.sqrt(t),i=2*Math.PI*Math.random(),n=2*Math.PI*Math.random();return this.set(e*Math.cos(i),r*Math.sin(n),r*Math.cos(n),e*Math.sin(i))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class Di{constructor(t=0,e=0,r=0){Di.prototype.isVector3=!0,this.x=t,this.y=e,this.z=r}set(t,e,r){return void 0===r&&(r=this.z),this.x=t,this.y=e,this.z=r,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return this.applyQuaternion(ki.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(ki.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,r=this.y,i=this.z,n=t.elements;return this.x=n[0]*e+n[3]*r+n[6]*i,this.y=n[1]*e+n[4]*r+n[7]*i,this.z=n[2]*e+n[5]*r+n[8]*i,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,r=this.y,i=this.z,n=t.elements,s=1/(n[3]*e+n[7]*r+n[11]*i+n[15]);return this.x=(n[0]*e+n[4]*r+n[8]*i+n[12])*s,this.y=(n[1]*e+n[5]*r+n[9]*i+n[13])*s,this.z=(n[2]*e+n[6]*r+n[10]*i+n[14])*s,this}applyQuaternion(t){const e=this.x,r=this.y,i=this.z,n=t.x,s=t.y,o=t.z,a=t.w,l=2*(s*i-o*r),c=2*(o*e-n*i),h=2*(n*r-s*e);return this.x=e+a*l+s*h-o*c,this.y=r+a*c+o*l-n*h,this.z=i+a*h+n*c-s*l,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,r=this.y,i=this.z,n=t.elements;return this.x=n[0]*e+n[4]*r+n[8]*i,this.y=n[1]*e+n[5]*r+n[9]*i,this.z=n[2]*e+n[6]*r+n[10]*i,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,r){return this.x=t.x+(e.x-t.x)*r,this.y=t.y+(e.y-t.y)*r,this.z=t.z+(e.z-t.z)*r,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){const r=t.x,i=t.y,n=t.z,s=e.x,o=e.y,a=e.z;return this.x=i*a-n*o,this.y=n*s-r*a,this.z=r*o-i*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const r=t.dot(this)/e;return this.copy(t).multiplyScalar(r)}projectOnPlane(t){return Oi.copy(this).projectOnVector(t),this.sub(Oi)}reflect(t){return this.sub(Oi.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const r=this.dot(t)/e;return Math.acos(qr(r,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,r=this.y-t.y,i=this.z-t.z;return e*e+r*r+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,r){const i=Math.sin(e)*t;return this.x=i*Math.sin(r),this.y=Math.cos(e)*t,this.z=i*Math.cos(r),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,r){return this.x=t*Math.sin(e),this.y=r,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),r=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=r,this.z=i,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=2*(Math.random()-.5),e=Math.random()*Math.PI*2,r=Math.sqrt(1-t**2);return this.x=r*Math.cos(e),this.y=r*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Oi=new Di,ki=new Pi;class Ui{constructor(t=new Di(1/0,1/0,1/0),e=new Di(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,r=t.length;ethis.max.x||t.ythis.max.y||t.zthis.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y||t.max.zthis.max.z)}intersectsSphere(t){return this.clampPoint(t.center,Fi),Fi.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,r;return t.normal.x>0?(e=t.normal.x*this.min.x,r=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,r=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,r+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,r+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,r+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,r+=t.normal.z*this.min.z),e<=-t.constant&&r>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(qi),Zi.subVectors(this.max,qi),Gi.subVectors(t.a,qi),Qi.subVectors(t.b,qi),ji.subVectors(t.c,qi),Vi.subVectors(Qi,Gi),Hi.subVectors(ji,Qi),Wi.subVectors(Gi,ji);let e=[0,-Vi.z,Vi.y,0,-Hi.z,Hi.y,0,-Wi.z,Wi.y,Vi.z,0,-Vi.x,Hi.z,0,-Hi.x,Wi.z,0,-Wi.x,-Vi.y,Vi.x,0,-Hi.y,Hi.x,0,-Wi.y,Wi.x,0];return!!Ji(e,Gi,Qi,ji,Zi)&&(e=[1,0,0,0,1,0,0,0,1],!!Ji(e,Gi,Qi,ji,Zi)&&(Yi.crossVectors(Vi,Hi),e=[Yi.x,Yi.y,Yi.z],Ji(e,Gi,Qi,ji,Zi)))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Fi).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=.5*this.getSize(Fi).length()),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(Ni[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Ni[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Ni[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Ni[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Ni[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Ni[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Ni[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Ni[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Ni)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const Ni=[new Di,new Di,new Di,new Di,new Di,new Di,new Di,new Di],Fi=new Di,zi=new Ui,Gi=new Di,Qi=new Di,ji=new Di,Vi=new Di,Hi=new Di,Wi=new Di,qi=new Di,Zi=new Di,Yi=new Di,Xi=new Di;function Ji(t,e,r,i,n){for(let s=0,o=t.length-3;s<=o;s+=3){Xi.fromArray(t,s);const o=n.x*Math.abs(Xi.x)+n.y*Math.abs(Xi.y)+n.z*Math.abs(Xi.z),a=e.dot(Xi),l=r.dot(Xi),c=i.dot(Xi);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>o)return!1}return!0}const Ki=new Ui,$i=new Di,tn=new Di;class en{constructor(t=new Di,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const r=this.center;void 0!==e?r.copy(e):Ki.setFromPoints(t).getCenter(r);let i=0;for(let e=0,n=t.length;ethis.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;$i.subVectors(t,this.center);const e=$i.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),r=.5*(t-this.radius);this.center.addScaledVector($i,r/t),this.radius+=r}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(!0===this.center.equals(t.center)?this.radius=Math.max(this.radius,t.radius):(tn.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint($i.copy(t.center).add(tn)),this.expandByPoint($i.copy(t.center).sub(tn))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const rn=new Di,nn=new Di,sn=new Di,on=new Di,an=new Di,ln=new Di,cn=new Di;class hn{constructor(t=new Di,e=new Di(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,rn)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const r=e.dot(this.direction);return r<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,r)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=rn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(rn.copy(this.origin).addScaledVector(this.direction,e),rn.distanceToSquared(t))}distanceSqToSegment(t,e,r,i){nn.copy(t).add(e).multiplyScalar(.5),sn.copy(e).sub(t).normalize(),on.copy(this.origin).sub(nn);const n=.5*t.distanceTo(e),s=-this.direction.dot(sn),o=on.dot(this.direction),a=-on.dot(sn),l=on.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*a-o,u=s*o-a,p=n*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+s*u+2*o)+u*(s*h+u+2*a)+l}else u=n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u=-n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u<=-p?(h=Math.max(0,-(-s*n+o)),u=h>0?-n:Math.min(Math.max(-n,-a),n),d=-h*h+u*(u+2*a)+l):u<=p?(h=0,u=Math.min(Math.max(-n,-a),n),d=u*(u+2*a)+l):(h=Math.max(0,-(s*n+o)),u=h>0?n:Math.min(Math.max(-n,-a),n),d=-h*h+u*(u+2*a)+l);else u=s>0?-n:n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;return r&&r.copy(this.origin).addScaledVector(this.direction,h),i&&i.copy(nn).addScaledVector(sn,u),d}intersectSphere(t,e){rn.subVectors(t.center,this.origin);const r=rn.dot(this.direction),i=rn.dot(rn)-r*r,n=t.radius*t.radius;if(i>n)return null;const s=Math.sqrt(n-i),o=r-s,a=r+s;return a<0?null:o<0?this.at(a,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const r=-(this.origin.dot(t.normal)+t.constant)/e;return r>=0?r:null}intersectPlane(t,e){const r=this.distanceToPlane(t);return null===r?null:this.at(r,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);return 0===e||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let r,i,n,s,o,a;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(r=(t.min.x-u.x)*l,i=(t.max.x-u.x)*l):(r=(t.max.x-u.x)*l,i=(t.min.x-u.x)*l),c>=0?(n=(t.min.y-u.y)*c,s=(t.max.y-u.y)*c):(n=(t.max.y-u.y)*c,s=(t.min.y-u.y)*c),r>s||n>i?null:((n>r||isNaN(r))&&(r=n),(s=0?(o=(t.min.z-u.z)*h,a=(t.max.z-u.z)*h):(o=(t.max.z-u.z)*h,a=(t.min.z-u.z)*h),r>a||o>i?null:((o>r||r!=r)&&(r=o),(a=0?r:i,e)))}intersectsBox(t){return null!==this.intersectBox(t,rn)}intersectTriangle(t,e,r,i,n){an.subVectors(e,t),ln.subVectors(r,t),cn.crossVectors(an,ln);let s,o=this.direction.dot(cn);if(o>0){if(i)return null;s=1}else{if(!(o<0))return null;s=-1,o=-o}on.subVectors(this.origin,t);const a=s*this.direction.dot(ln.crossVectors(on,ln));if(a<0)return null;const l=s*this.direction.dot(an.cross(on));if(l<0)return null;if(a+l>o)return null;const c=-s*on.dot(cn);return c<0?null:this.at(c/o,n)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class un{constructor(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m){un.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==t&&this.set(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m)}set(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m){const g=this.elements;return g[0]=t,g[4]=e,g[8]=r,g[12]=i,g[1]=n,g[5]=s,g[9]=o,g[13]=a,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=f,g[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new un).fromArray(this.elements)}copy(t){const e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],e[9]=r[9],e[10]=r[10],e[11]=r[11],e[12]=r[12],e[13]=r[13],e[14]=r[14],e[15]=r[15],this}copyPosition(t){const e=this.elements,r=t.elements;return e[12]=r[12],e[13]=r[13],e[14]=r[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,r){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this}makeBasis(t,e,r){return this.set(t.x,e.x,r.x,0,t.y,e.y,r.y,0,t.z,e.z,r.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,r=t.elements,i=1/dn.setFromMatrixColumn(t,0).length(),n=1/dn.setFromMatrixColumn(t,1).length(),s=1/dn.setFromMatrixColumn(t,2).length();return e[0]=r[0]*i,e[1]=r[1]*i,e[2]=r[2]*i,e[3]=0,e[4]=r[4]*n,e[5]=r[5]*n,e[6]=r[6]*n,e[7]=0,e[8]=r[8]*s,e[9]=r[9]*s,e[10]=r[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){const e=this.elements,r=t.x,i=t.y,n=t.z,s=Math.cos(r),o=Math.sin(r),a=Math.cos(i),l=Math.sin(i),c=Math.cos(n),h=Math.sin(n);if("XYZ"===t.order){const t=s*c,r=s*h,i=o*c,n=o*h;e[0]=a*c,e[4]=-a*h,e[8]=l,e[1]=r+i*l,e[5]=t-n*l,e[9]=-o*a,e[2]=n-t*l,e[6]=i+r*l,e[10]=s*a}else if("YXZ"===t.order){const t=a*c,r=a*h,i=l*c,n=l*h;e[0]=t+n*o,e[4]=i*o-r,e[8]=s*l,e[1]=s*h,e[5]=s*c,e[9]=-o,e[2]=r*o-i,e[6]=n+t*o,e[10]=s*a}else if("ZXY"===t.order){const t=a*c,r=a*h,i=l*c,n=l*h;e[0]=t-n*o,e[4]=-s*h,e[8]=i+r*o,e[1]=r+i*o,e[5]=s*c,e[9]=n-t*o,e[2]=-s*l,e[6]=o,e[10]=s*a}else if("ZYX"===t.order){const t=s*c,r=s*h,i=o*c,n=o*h;e[0]=a*c,e[4]=i*l-r,e[8]=t*l+n,e[1]=a*h,e[5]=n*l+t,e[9]=r*l-i,e[2]=-l,e[6]=o*a,e[10]=s*a}else if("YZX"===t.order){const t=s*a,r=s*l,i=o*a,n=o*l;e[0]=a*c,e[4]=n-t*h,e[8]=i*h+r,e[1]=h,e[5]=s*c,e[9]=-o*c,e[2]=-l*c,e[6]=r*h+i,e[10]=t-n*h}else if("XZY"===t.order){const t=s*a,r=s*l,i=o*a,n=o*l;e[0]=a*c,e[4]=-h,e[8]=l*c,e[1]=t*h+n,e[5]=s*c,e[9]=r*h-i,e[2]=i*h-r,e[6]=o*c,e[10]=n*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(fn,t,mn)}lookAt(t,e,r){const i=this.elements;return yn.subVectors(t,e),0===yn.lengthSq()&&(yn.z=1),yn.normalize(),gn.crossVectors(r,yn),0===gn.lengthSq()&&(1===Math.abs(r.z)?yn.x+=1e-4:yn.z+=1e-4,yn.normalize(),gn.crossVectors(r,yn)),gn.normalize(),An.crossVectors(yn,gn),i[0]=gn.x,i[4]=An.x,i[8]=yn.x,i[1]=gn.y,i[5]=An.y,i[9]=yn.y,i[2]=gn.z,i[6]=An.z,i[10]=yn.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const r=t.elements,i=e.elements,n=this.elements,s=r[0],o=r[4],a=r[8],l=r[12],c=r[1],h=r[5],u=r[9],d=r[13],p=r[2],f=r[6],m=r[10],g=r[14],A=r[3],y=r[7],v=r[11],x=r[15],b=i[0],_=i[4],w=i[8],E=i[12],M=i[1],S=i[5],C=i[9],T=i[13],I=i[2],R=i[6],B=i[10],L=i[14],P=i[3],D=i[7],O=i[11],k=i[15];return n[0]=s*b+o*M+a*I+l*P,n[4]=s*_+o*S+a*R+l*D,n[8]=s*w+o*C+a*B+l*O,n[12]=s*E+o*T+a*L+l*k,n[1]=c*b+h*M+u*I+d*P,n[5]=c*_+h*S+u*R+d*D,n[9]=c*w+h*C+u*B+d*O,n[13]=c*E+h*T+u*L+d*k,n[2]=p*b+f*M+m*I+g*P,n[6]=p*_+f*S+m*R+g*D,n[10]=p*w+f*C+m*B+g*O,n[14]=p*E+f*T+m*L+g*k,n[3]=A*b+y*M+v*I+x*P,n[7]=A*_+y*S+v*R+x*D,n[11]=A*w+y*C+v*B+x*O,n[15]=A*E+y*T+v*L+x*k,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],r=t[4],i=t[8],n=t[12],s=t[1],o=t[5],a=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+n*a*h-i*l*h-n*o*u+r*l*u+i*o*d-r*a*d)+t[7]*(+e*a*d-e*l*u+n*s*u-i*s*d+i*l*c-n*a*c)+t[11]*(+e*l*h-e*o*d-n*s*h+r*s*d+n*o*c-r*l*c)+t[15]*(-i*o*c-e*a*h+e*o*u+i*s*h-r*s*u+r*a*c)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,r){const i=this.elements;return t.isVector3?(i[12]=t.x,i[13]=t.y,i[14]=t.z):(i[12]=t,i[13]=e,i[14]=r),this}invert(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],f=t[13],m=t[14],g=t[15],A=h*m*l-f*u*l+f*a*d-o*m*d-h*a*g+o*u*g,y=p*u*l-c*m*l-p*a*d+s*m*d+c*a*g-s*u*g,v=c*f*l-p*h*l+p*o*d-s*f*d-c*o*g+s*h*g,x=p*h*a-c*f*a-p*o*u+s*f*u+c*o*m-s*h*m,b=e*A+r*y+i*v+n*x;if(0===b)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const _=1/b;return t[0]=A*_,t[1]=(f*u*n-h*m*n-f*i*d+r*m*d+h*i*g-r*u*g)*_,t[2]=(o*m*n-f*a*n+f*i*l-r*m*l-o*i*g+r*a*g)*_,t[3]=(h*a*n-o*u*n-h*i*l+r*u*l+o*i*d-r*a*d)*_,t[4]=y*_,t[5]=(c*m*n-p*u*n+p*i*d-e*m*d-c*i*g+e*u*g)*_,t[6]=(p*a*n-s*m*n-p*i*l+e*m*l+s*i*g-e*a*g)*_,t[7]=(s*u*n-c*a*n+c*i*l-e*u*l-s*i*d+e*a*d)*_,t[8]=v*_,t[9]=(p*h*n-c*f*n-p*r*d+e*f*d+c*r*g-e*h*g)*_,t[10]=(s*f*n-p*o*n+p*r*l-e*f*l-s*r*g+e*o*g)*_,t[11]=(c*o*n-s*h*n-c*r*l+e*h*l+s*r*d-e*o*d)*_,t[12]=x*_,t[13]=(c*f*i-p*h*i+p*r*u-e*f*u-c*r*m+e*h*m)*_,t[14]=(p*o*i-s*f*i-p*r*a+e*f*a+s*r*m-e*o*m)*_,t[15]=(s*h*i-c*o*i+c*r*a-e*h*a-s*r*u+e*o*u)*_,this}scale(t){const e=this.elements,r=t.x,i=t.y,n=t.z;return e[0]*=r,e[4]*=i,e[8]*=n,e[1]*=r,e[5]*=i,e[9]*=n,e[2]*=r,e[6]*=i,e[10]*=n,e[3]*=r,e[7]*=i,e[11]*=n,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],r=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,r,i))}makeTranslation(t,e,r){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,r,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),r=Math.sin(t);return this.set(1,0,0,0,0,e,-r,0,0,r,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,0,r,0,0,1,0,0,-r,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,-r,0,0,r,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const r=Math.cos(e),i=Math.sin(e),n=1-r,s=t.x,o=t.y,a=t.z,l=n*s,c=n*o;return this.set(l*s+r,l*o-i*a,l*a+i*o,0,l*o+i*a,c*o+r,c*a-i*s,0,l*a-i*o,c*a+i*s,n*a*a+r,0,0,0,0,1),this}makeScale(t,e,r){return this.set(t,0,0,0,0,e,0,0,0,0,r,0,0,0,0,1),this}makeShear(t,e,r,i,n,s){return this.set(1,r,n,0,t,1,s,0,e,i,1,0,0,0,0,1),this}compose(t,e,r){const i=this.elements,n=e._x,s=e._y,o=e._z,a=e._w,l=n+n,c=s+s,h=o+o,u=n*l,d=n*c,p=n*h,f=s*c,m=s*h,g=o*h,A=a*l,y=a*c,v=a*h,x=r.x,b=r.y,_=r.z;return i[0]=(1-(f+g))*x,i[1]=(d+v)*x,i[2]=(p-y)*x,i[3]=0,i[4]=(d-v)*b,i[5]=(1-(u+g))*b,i[6]=(m+A)*b,i[7]=0,i[8]=(p+y)*_,i[9]=(m-A)*_,i[10]=(1-(u+f))*_,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,this}decompose(t,e,r){const i=this.elements;let n=dn.set(i[0],i[1],i[2]).length();const s=dn.set(i[4],i[5],i[6]).length(),o=dn.set(i[8],i[9],i[10]).length();this.determinant()<0&&(n=-n),t.x=i[12],t.y=i[13],t.z=i[14],pn.copy(this);const a=1/n,l=1/s,c=1/o;return pn.elements[0]*=a,pn.elements[1]*=a,pn.elements[2]*=a,pn.elements[4]*=l,pn.elements[5]*=l,pn.elements[6]*=l,pn.elements[8]*=c,pn.elements[9]*=c,pn.elements[10]*=c,e.setFromRotationMatrix(pn),r.x=n,r.y=s,r.z=o,this}makePerspective(t,e,r,i,n,s,o=Fr){const a=this.elements,l=2*n/(e-t),c=2*n/(r-i),h=(e+t)/(e-t),u=(r+i)/(r-i);let d,p;if(o===Fr)d=-(s+n)/(s-n),p=-2*s*n/(s-n);else{if(o!==zr)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);d=-s/(s-n),p=-s*n/(s-n)}return a[0]=l,a[4]=0,a[8]=h,a[12]=0,a[1]=0,a[5]=c,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=d,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,e,r,i,n,s,o=Fr){const a=this.elements,l=1/(e-t),c=1/(r-i),h=1/(s-n),u=(e+t)*l,d=(r+i)*c;let p,f;if(o===Fr)p=(s+n)*h,f=-2*h;else{if(o!==zr)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);p=n*h,f=-1*h}return a[0]=2*l,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-d,a[2]=0,a[6]=0,a[10]=f,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const e=this.elements,r=t.elements;for(let t=0;t<16;t++)if(e[t]!==r[t])return!1;return!0}fromArray(t,e=0){for(let r=0;r<16;r++)this.elements[r]=t[r+e];return this}toArray(t=[],e=0){const r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t[e+9]=r[9],t[e+10]=r[10],t[e+11]=r[11],t[e+12]=r[12],t[e+13]=r[13],t[e+14]=r[14],t[e+15]=r[15],t}}const dn=new Di,pn=new un,fn=new Di(0,0,0),mn=new Di(1,1,1),gn=new Di,An=new Di,yn=new Di,vn=new un,xn=new Pi;class bn{constructor(t=0,e=0,r=0,i=bn.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=r,this._order=i}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,r,i=this._order){return this._x=t,this._y=e,this._z=r,this._order=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,r=!0){const i=t.elements,n=i[0],s=i[4],o=i[8],a=i[1],l=i[5],c=i[9],h=i[2],u=i[6],d=i[10];switch(e){case"XYZ":this._y=Math.asin(qr(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,n)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-qr(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-h,n),this._z=0);break;case"ZXY":this._x=Math.asin(qr(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(a,n));break;case"ZYX":this._y=Math.asin(-qr(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(a,n)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(qr(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,n)):(this._x=0,this._y=Math.atan2(o,d));break;case"XZY":this._z=Math.asin(-qr(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(o,n)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!0===r&&this._onChangeCallback(),this}setFromQuaternion(t,e,r){return vn.makeRotationFromQuaternion(t),this.setFromRotationMatrix(vn,e,r)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return xn.setFromEuler(this),this.setFromQuaternion(xn,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}bn.DEFAULT_ORDER="XYZ";class _n{constructor(){this.mask=1}set(t){this.mask=(1<>>0}enable(t){this.mask|=1<1){for(let t=0;t1){for(let t=0;t0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.visibility=this._visibility,i.active=this._active,i.bounds=this._bounds.map((t=>({boxInitialized:t.boxInitialized,boxMin:t.box.min.toArray(),boxMax:t.box.max.toArray(),sphereInitialized:t.sphereInitialized,sphereRadius:t.sphere.radius,sphereCenter:t.sphere.center.toArray()}))),i.maxGeometryCount=this._maxGeometryCount,i.maxVertexCount=this._maxVertexCount,i.maxIndexCount=this._maxIndexCount,i.geometryInitialized=this._geometryInitialized,i.geometryCount=this._geometryCount,i.matricesTexture=this._matricesTexture.toJSON(t),null!==this.boundingSphere&&(i.boundingSphere={center:i.boundingSphere.center.toArray(),radius:i.boundingSphere.radius}),null!==this.boundingBox&&(i.boundingBox={min:i.boundingBox.min.toArray(),max:i.boundingBox.max.toArray()})),this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(t).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(i.environment=this.environment.toJSON(t).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=n(t.geometries,this.geometry);const e=this.geometry.parameters;if(void 0!==e&&void 0!==e.shapes){const r=e.shapes;if(Array.isArray(r))for(let e=0,i=r.length;e0){i.children=[];for(let e=0;e0){i.animations=[];for(let e=0;e0&&(r.geometries=e),i.length>0&&(r.materials=i),n.length>0&&(r.textures=n),o.length>0&&(r.images=o),a.length>0&&(r.shapes=a),l.length>0&&(r.skeletons=l),c.length>0&&(r.animations=c),h.length>0&&(r.nodes=h)}return r.object=i,r;function s(t){const e=[];for(const r in t){const i=t[r];delete i.metadata,e.push(i)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldAutoUpdate=t.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.animations=t.animations.slice(),this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e0?i.multiplyScalar(1/Math.sqrt(n)):i.set(0,0,0)}static getBarycoord(t,e,r,i,n){Un.subVectors(i,e),Nn.subVectors(r,e),Fn.subVectors(t,e);const s=Un.dot(Un),o=Un.dot(Nn),a=Un.dot(Fn),l=Nn.dot(Nn),c=Nn.dot(Fn),h=s*l-o*o;if(0===h)return n.set(-2,-1,-1);const u=1/h,d=(l*a-o*c)*u,p=(s*c-o*a)*u;return n.set(1-d-p,p,d)}static containsPoint(t,e,r,i){return this.getBarycoord(t,e,r,i,zn),zn.x>=0&&zn.y>=0&&zn.x+zn.y<=1}static getUV(t,e,r,i,n,s,o,a){return!1===qn&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),qn=!0),this.getInterpolation(t,e,r,i,n,s,o,a)}static getInterpolation(t,e,r,i,n,s,o,a){return this.getBarycoord(t,e,r,i,zn),a.setScalar(0),a.addScaledVector(n,zn.x),a.addScaledVector(s,zn.y),a.addScaledVector(o,zn.z),a}static isFrontFacing(t,e,r,i){return Un.subVectors(r,e),Nn.subVectors(t,e),Un.cross(Nn).dot(i)<0}set(t,e,r){return this.a.copy(t),this.b.copy(e),this.c.copy(r),this}setFromPointsAndIndices(t,e,r,i){return this.a.copy(t[e]),this.b.copy(t[r]),this.c.copy(t[i]),this}setFromAttributeAndIndices(t,e,r,i){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,r),this.c.fromBufferAttribute(t,i),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Un.subVectors(this.c,this.b),Nn.subVectors(this.a,this.b),.5*Un.cross(Nn).length()}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return Zn.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return Zn.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,r,i,n){return!1===qn&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),qn=!0),Zn.getInterpolation(t,this.a,this.b,this.c,e,r,i,n)}getInterpolation(t,e,r,i,n){return Zn.getInterpolation(t,this.a,this.b,this.c,e,r,i,n)}containsPoint(t){return Zn.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return Zn.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const r=this.a,i=this.b,n=this.c;let s,o;Gn.subVectors(i,r),Qn.subVectors(n,r),Vn.subVectors(t,r);const a=Gn.dot(Vn),l=Qn.dot(Vn);if(a<=0&&l<=0)return e.copy(r);Hn.subVectors(t,i);const c=Gn.dot(Hn),h=Qn.dot(Hn);if(c>=0&&h<=c)return e.copy(i);const u=a*h-c*l;if(u<=0&&a>=0&&c<=0)return s=a/(a-c),e.copy(r).addScaledVector(Gn,s);Wn.subVectors(t,n);const d=Gn.dot(Wn),p=Qn.dot(Wn);if(p>=0&&d<=p)return e.copy(n);const f=d*l-a*p;if(f<=0&&l>=0&&p<=0)return o=l/(l-p),e.copy(r).addScaledVector(Qn,o);const m=c*p-d*h;if(m<=0&&h-c>=0&&d-p>=0)return jn.subVectors(n,i),o=(h-c)/(h-c+(d-p)),e.copy(i).addScaledVector(jn,o);const g=1/(m+f+u);return s=f*g,o=u*g,e.copy(r).addScaledVector(Gn,s).addScaledVector(Qn,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}const Yn={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Xn={h:0,s:0,l:0},Jn={h:0,s:0,l:0};function Kn(t,e,r){return r<0&&(r+=1),r>1&&(r-=1),r<1/6?t+6*(e-t)*r:r<.5?e:r<2/3?t+6*(e-t)*(2/3-r):t}class $n{constructor(t,e,r){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,r)}set(t,e,r){if(void 0===e&&void 0===r){const e=t;e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e)}else this.setRGB(t,e,r);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Ye){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,mi.toWorkingColorSpace(this,e),this}setRGB(t,e,r,i=mi.workingColorSpace){return this.r=t,this.g=e,this.b=r,mi.toWorkingColorSpace(this,i),this}setHSL(t,e,r,i=mi.workingColorSpace){if(t=Zr(t,1),e=qr(e,0,1),r=qr(r,0,1),0===e)this.r=this.g=this.b=r;else{const i=r<=.5?r*(1+e):r+e-r*e,n=2*r-i;this.r=Kn(n,i,t+1/3),this.g=Kn(n,i,t),this.b=Kn(n,i,t-1/3)}return mi.toWorkingColorSpace(this,i),this}setStyle(t,e=Ye){function r(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(t)){let n;const s=i[1],o=i[2];switch(s){case"rgb":case"rgba":if(n=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setRGB(Math.min(255,parseInt(n[1],10))/255,Math.min(255,parseInt(n[2],10))/255,Math.min(255,parseInt(n[3],10))/255,e);if(n=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setRGB(Math.min(100,parseInt(n[1],10))/100,Math.min(100,parseInt(n[2],10))/100,Math.min(100,parseInt(n[3],10))/100,e);break;case"hsl":case"hsla":if(n=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setHSL(parseFloat(n[1])/360,parseFloat(n[2])/100,parseFloat(n[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(t)){const r=i[1],n=r.length;if(3===n)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(6===n)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Ye){const r=Yn[t.toLowerCase()];return void 0!==r?this.setHex(r,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=gi(t.r),this.g=gi(t.g),this.b=gi(t.b),this}copyLinearToSRGB(t){return this.r=Ai(t.r),this.g=Ai(t.g),this.b=Ai(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Ye){return mi.fromWorkingColorSpace(ts.copy(this),t),65536*Math.round(qr(255*ts.r,0,255))+256*Math.round(qr(255*ts.g,0,255))+Math.round(qr(255*ts.b,0,255))}getHexString(t=Ye){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=mi.workingColorSpace){mi.fromWorkingColorSpace(ts.copy(this),e);const r=ts.r,i=ts.g,n=ts.b,s=Math.max(r,i,n),o=Math.min(r,i,n);let a,l;const c=(o+s)/2;if(o===s)a=0,l=0;else{const t=s-o;switch(l=c<=.5?t/(s+o):t/(2-s-o),s){case r:a=(i-n)/t+(i0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(void 0!==t)for(const e in t){const r=t[e];if(void 0===r){console.warn(`THREE.Material: parameter '${e}' has value of undefined.`);continue}const i=this[e];void 0!==i?i&&i.isColor?i.set(r):i&&i.isVector3&&r&&r.isVector3?i.copy(r):this[e]=r:console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`)}}toJSON(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const r={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function i(t){const e=[];for(const r in t){const i=t[r];delete i.metadata,e.push(i)}return e}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),this.color&&this.color.isColor&&(r.color=this.color.getHex()),void 0!==this.roughness&&(r.roughness=this.roughness),void 0!==this.metalness&&(r.metalness=this.metalness),void 0!==this.sheen&&(r.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(r.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(r.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(r.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(r.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(r.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(r.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(r.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(r.shininess=this.shininess),void 0!==this.clearcoat&&(r.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(r.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(r.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(r.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(r.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,r.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(r.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(r.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(r.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(r.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(r.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),void 0!==this.anisotropy&&(r.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(r.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(r.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(r.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(r.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(r.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(r.lightMap=this.lightMap.toJSON(t).uuid,r.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(r.aoMap=this.aoMap.toJSON(t).uuid,r.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(r.bumpMap=this.bumpMap.toJSON(t).uuid,r.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(r.normalMap=this.normalMap.toJSON(t).uuid,r.normalMapType=this.normalMapType,r.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(r.displacementMap=this.displacementMap.toJSON(t).uuid,r.displacementScale=this.displacementScale,r.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(r.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(r.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(r.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(r.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(r.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(r.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(r.envMap=this.envMap.toJSON(t).uuid,void 0!==this.combine&&(r.combine=this.combine)),void 0!==this.envMapIntensity&&(r.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(r.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(r.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(r.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.transmission&&(r.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(r.transmissionMap=this.transmissionMap.toJSON(t).uuid),void 0!==this.thickness&&(r.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(r.thicknessMap=this.thicknessMap.toJSON(t).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(r.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(r.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(r.size=this.size),null!==this.shadowSide&&(r.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(r.sizeAttenuation=this.sizeAttenuation),this.blending!==v&&(r.blending=this.blending),this.side!==f&&(r.side=this.side),!0===this.vertexColors&&(r.vertexColors=!0),this.opacity<1&&(r.opacity=this.opacity),!0===this.transparent&&(r.transparent=!0),this.blendSrc!==P&&(r.blendSrc=this.blendSrc),this.blendDst!==D&&(r.blendDst=this.blendDst),this.blendEquation!==E&&(r.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(r.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&(r.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(r.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(r.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(r.blendAlpha=this.blendAlpha),this.depthFunc!==q&&(r.depthFunc=this.depthFunc),!1===this.depthTest&&(r.depthTest=this.depthTest),!1===this.depthWrite&&(r.depthWrite=this.depthWrite),!1===this.colorWrite&&(r.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(r.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==yr&&(r.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(r.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(r.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==nr&&(r.stencilFail=this.stencilFail),this.stencilZFail!==nr&&(r.stencilZFail=this.stencilZFail),this.stencilZPass!==nr&&(r.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(r.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(r.rotation=this.rotation),!0===this.polygonOffset&&(r.polygonOffset=!0),0!==this.polygonOffsetFactor&&(r.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(r.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(r.linewidth=this.linewidth),void 0!==this.dashSize&&(r.dashSize=this.dashSize),void 0!==this.gapSize&&(r.gapSize=this.gapSize),void 0!==this.scale&&(r.scale=this.scale),!0===this.dithering&&(r.dithering=!0),this.alphaTest>0&&(r.alphaTest=this.alphaTest),!0===this.alphaHash&&(r.alphaHash=!0),!0===this.alphaToCoverage&&(r.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(r.premultipliedAlpha=!0),!0===this.forceSinglePass&&(r.forceSinglePass=!0),!0===this.wireframe&&(r.wireframe=!0),this.wireframeLinewidth>1&&(r.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(r.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(r.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(r.flatShading=!0),!1===this.visible&&(r.visible=!1),!1===this.toneMapped&&(r.toneMapped=!1),!1===this.fog&&(r.fog=!1),Object.keys(this.userData).length>0&&(r.userData=this.userData),e){const e=i(t.textures),n=i(t.images);e.length>0&&(r.textures=e),n.length>0&&(r.images=n)}return r}clone(){return(new this.constructor).copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let r=null;if(null!==e){const t=e.length;r=new Array(t);for(let i=0;i!==t;++i)r[i]=e[i].clone()}return this.clippingPlanes=r,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){!0===t&&this.version++}}class is extends rs{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new $n(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const ns=ss();function ss(){const t=new ArrayBuffer(4),e=new Float32Array(t),r=new Uint32Array(t),i=new Uint32Array(512),n=new Uint32Array(512);for(let t=0;t<256;++t){const e=t-127;e<-27?(i[t]=0,i[256|t]=32768,n[t]=24,n[256|t]=24):e<-14?(i[t]=1024>>-e-14,i[256|t]=1024>>-e-14|32768,n[t]=-e-1,n[256|t]=-e-1):e<=15?(i[t]=e+15<<10,i[256|t]=e+15<<10|32768,n[t]=13,n[256|t]=13):e<128?(i[t]=31744,i[256|t]=64512,n[t]=24,n[256|t]=24):(i[t]=31744,i[256|t]=64512,n[t]=13,n[256|t]=13)}const s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let t=1;t<1024;++t){let e=t<<13,r=0;for(;0==(8388608&e);)e<<=1,r-=8388608;e&=-8388609,r+=947912704,s[t]=e|r}for(let t=1024;t<2048;++t)s[t]=939524096+(t-1024<<13);for(let t=1;t<31;++t)o[t]=t<<23;o[31]=1199570944,o[32]=2147483648;for(let t=33;t<63;++t)o[t]=2147483648+(t-32<<23);o[63]=3347054592;for(let t=1;t<64;++t)32!==t&&(a[t]=1024);return{floatView:e,uint32View:r,baseTable:i,shiftTable:n,mantissaTable:s,exponentTable:o,offsetTable:a}}function os(t){Math.abs(t)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),t=qr(t,-65504,65504),ns.floatView[0]=t;const e=ns.uint32View[0],r=e>>23&511;return ns.baseTable[r]+((8388607&e)>>ns.shiftTable[r])}function as(t){const e=t>>10;return ns.uint32View[0]=ns.mantissaTable[ns.offsetTable[e]+(1023&t)]+ns.exponentTable[e],ns.floatView[0]}const ls={toHalfFloat:os,fromHalfFloat:as},cs=new Di,hs=new ei;class us{constructor(t,e,r=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=r,this.usage=Cr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=Dt,this.version=0}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}get updateRange(){return console.warn('THREE.BufferAttribute: "updateRange" is deprecated and removed in r169. Use "addUpdateRange()" instead.'),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,r){t*=this.itemSize,r*=e.itemSize;for(let i=0,n=this.itemSize;i0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const r in e)void 0!==e[r]&&(t[r]=e[r]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const r=this.attributes;for(const e in r){const i=r[e];t.data.attributes[e]=i.toJSON(t.data)}const i={};let n=!1;for(const e in this.morphAttributes){const r=this.morphAttributes[e],s=[];for(let e=0,i=r.length;e0&&(i[e]=s,n=!0)}n&&(t.data.morphAttributes=i,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return null!==o&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return(new this.constructor).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const r=t.index;null!==r&&this.setIndex(r.clone(e));const i=t.attributes;for(const t in i){const r=i[t];this.setAttribute(t,r.clone(e))}const n=t.morphAttributes;for(const t in n){const r=[],i=n[t];for(let t=0,n=i.length;t0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;t(t.far-t.near)**2)return}Rs.copy(n).invert(),Bs.copy(t.ray).applyMatrix4(Rs),null!==r.boundingBox&&!1===Bs.intersectsBox(r.boundingBox)||this._computeIntersections(t,e,Bs)}}_computeIntersections(t,e,r){let i;const n=this.geometry,s=this.material,o=n.index,a=n.attributes.position,l=n.attributes.uv,c=n.attributes.uv1,h=n.attributes.normal,u=n.groups,d=n.drawRange;if(null!==o)if(Array.isArray(s))for(let n=0,a=u.length;nr.far?null:{distance:c,point:Ws.clone(),object:t}}(t,e,r,i,Ds,Os,ks,Hs);if(h){n&&(Fs.fromBufferAttribute(n,a),zs.fromBufferAttribute(n,l),Gs.fromBufferAttribute(n,c),h.uv=Zn.getInterpolation(Hs,Ds,Os,ks,Fs,zs,Gs,new ei)),s&&(Fs.fromBufferAttribute(s,a),zs.fromBufferAttribute(s,l),Gs.fromBufferAttribute(s,c),h.uv1=Zn.getInterpolation(Hs,Ds,Os,ks,Fs,zs,Gs,new ei),h.uv2=h.uv1),o&&(Qs.fromBufferAttribute(o,a),js.fromBufferAttribute(o,l),Vs.fromBufferAttribute(o,c),h.normal=Zn.getInterpolation(Hs,Ds,Os,ks,Qs,js,Vs,new Di),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));const t={a,b:l,c,normal:new Di,materialIndex:0};Zn.getNormal(Ds,Os,ks,t.normal),h.face=t}return h}class Ys extends Is{constructor(t=1,e=1,r=1,i=1,n=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:r,widthSegments:i,heightSegments:n,depthSegments:s};const o=this;i=Math.floor(i),n=Math.floor(n),s=Math.floor(s);const a=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,r,i,n,s,p,f,m,g,A){const y=s/m,v=p/g,x=s/2,b=p/2,_=f/2,w=m+1,E=g+1;let M=0,S=0;const C=new Di;for(let s=0;s0?1:-1,c.push(C.x,C.y,C.z),h.push(a/m),h.push(1-s/g),M+=1}}for(let t=0;t0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;const r={};for(const t in this.extensions)!0===this.extensions[t]&&(r[t]=!0);return Object.keys(r).length>0&&(e.extensions=r),e}}class eo extends kn{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new un,this.projectionMatrix=new un,this.projectionMatrixInverse=new un,this.coordinateSystem=Fr}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class ro extends eo{constructor(t=50,e=1,r=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=r,this.far=i,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*Hr*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*Vr*this.fov);return.5*this.getFilmHeight()/t}getEffectiveFOV(){return 2*Hr*Math.atan(Math.tan(.5*Vr*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,r,i,n,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=r,this.view.offsetY=i,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*Vr*this.fov)/this.zoom,r=2*e,i=this.aspect*r,n=-.5*i;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,o=s.fullHeight;n+=s.offsetX*i/t,e-=s.offsetY*r/o,i*=s.width/t,r*=s.height/o}const o=this.filmOffset;0!==o&&(n+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(n,n+i,e,e-r,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const io=-90;class no extends kn{constructor(t,e,r){super(),this.type="CubeCamera",this.renderTarget=r,this.coordinateSystem=null,this.activeMipmapLevel=0;const i=new ro(io,1,t,e);i.layers=this.layers,this.add(i);const n=new ro(io,1,t,e);n.layers=this.layers,this.add(n);const s=new ro(io,1,t,e);s.layers=this.layers,this.add(s);const o=new ro(io,1,t,e);o.layers=this.layers,this.add(o);const a=new ro(io,1,t,e);a.layers=this.layers,this.add(a);const l=new ro(io,1,t,e);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){const t=this.coordinateSystem,e=this.children.concat(),[r,i,n,s,o,a]=e;for(const t of e)this.remove(t);if(t===Fr)r.up.set(0,1,0),r.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),n.up.set(0,0,-1),n.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),a.up.set(0,1,0),a.lookAt(0,0,-1);else{if(t!==zr)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);r.up.set(0,-1,0),r.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),n.up.set(0,0,1),n.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),a.up.set(0,-1,0),a.lookAt(0,0,-1)}for(const t of e)this.add(t),t.updateMatrixWorld()}update(t,e){null===this.parent&&this.updateMatrixWorld();const{renderTarget:r,activeMipmapLevel:i}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());const[n,s,o,a,l,c]=this.children,h=t.getRenderTarget(),u=t.getActiveCubeFace(),d=t.getActiveMipmapLevel(),p=t.xr.enabled;t.xr.enabled=!1;const f=r.texture.generateMipmaps;r.texture.generateMipmaps=!1,t.setRenderTarget(r,0,i),t.render(e,n),t.setRenderTarget(r,1,i),t.render(e,s),t.setRenderTarget(r,2,i),t.render(e,o),t.setRenderTarget(r,3,i),t.render(e,a),t.setRenderTarget(r,4,i),t.render(e,l),r.texture.generateMipmaps=f,t.setRenderTarget(r,5,i),t.render(e,c),t.setRenderTarget(h,u,d),t.xr.enabled=p,r.texture.needsPMREMUpdate=!0}}class so extends Ei{constructor(t,e,r,i,n,s,o,a,l,c){super(t=void 0!==t?t:[],e=void 0!==e?e:ht,r,i,n,s,o,a,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class oo extends Ci{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const r={width:t,height:t,depth:1},i=[r,r,r,r,r,r];void 0!==e.encoding&&(hi("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===je?Ye:Ze),this.texture=new so(i,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:wt}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const r={tEquirect:{value:null}},i="\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",n="\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t",s=new Ys(5,5,5),o=new to({name:"CubemapFromEquirect",uniforms:Xs(r),vertexShader:i,fragmentShader:n,side:m,blending:y});o.uniforms.tEquirect.value=e;const a=new qs(s,o),l=e.minFilter;return e.minFilter===St&&(e.minFilter=wt),new no(1,10,this).update(t,a),e.minFilter=l,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,r,i){const n=t.getRenderTarget();for(let n=0;n<6;n++)t.setRenderTarget(this,n),t.clear(e,r,i);t.setRenderTarget(n)}}const ao=new Di,lo=new Di,co=new ri;class ho{constructor(t=new Di(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,r,i){return this.normal.set(t,e,r),this.constant=i,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,r){const i=ao.subVectors(r,e).cross(lo.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(i,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){const r=t.delta(ao),i=this.normal.dot(r);if(0===i)return 0===this.distanceToPoint(t.start)?e.copy(t.start):null;const n=-(t.start.dot(this.normal)+this.constant)/i;return n<0||n>1?null:e.copy(t.start).addScaledVector(r,n)}intersectsLine(t){const e=this.distanceToPoint(t.start),r=this.distanceToPoint(t.end);return e<0&&r>0||r<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const r=e||co.getNormalMatrix(t),i=this.coplanarPoint(ao).applyMatrix4(t),n=this.normal.applyMatrix3(r).normalize();return this.constant=-i.dot(n),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const uo=new en,po=new Di;class fo{constructor(t=new ho,e=new ho,r=new ho,i=new ho,n=new ho,s=new ho){this.planes=[t,e,r,i,n,s]}set(t,e,r,i,n,s){const o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(r),o[3].copy(i),o[4].copy(n),o[5].copy(s),this}copy(t){const e=this.planes;for(let r=0;r<6;r++)e[r].copy(t.planes[r]);return this}setFromProjectionMatrix(t,e=Fr){const r=this.planes,i=t.elements,n=i[0],s=i[1],o=i[2],a=i[3],l=i[4],c=i[5],h=i[6],u=i[7],d=i[8],p=i[9],f=i[10],m=i[11],g=i[12],A=i[13],y=i[14],v=i[15];if(r[0].setComponents(a-n,u-l,m-d,v-g).normalize(),r[1].setComponents(a+n,u+l,m+d,v+g).normalize(),r[2].setComponents(a+s,u+c,m+p,v+A).normalize(),r[3].setComponents(a-s,u-c,m-p,v-A).normalize(),r[4].setComponents(a-o,u-h,m-f,v-y).normalize(),e===Fr)r[5].setComponents(a+o,u+h,m+f,v+y).normalize();else{if(e!==zr)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);r[5].setComponents(o,h,f,y).normalize()}return this}intersectsObject(t){if(void 0!==t.boundingSphere)null===t.boundingSphere&&t.computeBoundingSphere(),uo.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{const e=t.geometry;null===e.boundingSphere&&e.computeBoundingSphere(),uo.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(uo)}intersectsSprite(t){return uo.center.set(0,0,0),uo.radius=.7071067811865476,uo.applyMatrix4(t.matrixWorld),this.intersectsSphere(uo)}intersectsSphere(t){const e=this.planes,r=t.center,i=-t.radius;for(let t=0;t<6;t++)if(e[t].distanceToPoint(r)0?t.max.x:t.min.x,po.y=i.normal.y>0?t.max.y:t.min.y,po.z=i.normal.z>0?t.max.z:t.min.z,i.distanceToPoint(po)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let r=0;r<6;r++)if(e[r].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function mo(){let t=null,e=!1,r=null,i=null;function n(e,s){r(e,s),i=t.requestAnimationFrame(n)}return{start:function(){!0!==e&&null!==r&&(i=t.requestAnimationFrame(n),e=!0)},stop:function(){t.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(t){r=t},setContext:function(e){t=e}}}function go(t,e){const r=e.isWebGL2,i=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),i.get(t)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);const r=i.get(e);r&&(t.deleteBuffer(r.buffer),i.delete(e))},update:function(e,n){if(e.isGLBufferAttribute){const t=i.get(e);return void((!t||t.version 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat luminance( const in vec3 rgb ) {\n\tconst vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\n\treturn dot( weights, rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}\nvec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n} // validated",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\thighp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define cubeUV_r0 1.0\n\t#define cubeUV_v0 0.339\n\t#define cubeUV_m0 - 2.0\n\t#define cubeUV_r1 0.8\n\t#define cubeUV_v1 0.276\n\t#define cubeUV_m1 - 1.0\n\t#define cubeUV_r4 0.4\n\t#define cubeUV_v4 0.046\n\t#define cubeUV_m4 2.0\n\t#define cubeUV_r5 0.305\n\t#define cubeUV_v5 0.016\n\t#define cubeUV_m5 3.0\n\t#define cubeUV_r6 0.21\n\t#define cubeUV_v6 0.0038\n\t#define cubeUV_m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= cubeUV_r1 ) {\n\t\t\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n\t\t} else if ( roughness >= cubeUV_r4 ) {\n\t\t\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n\t\t} else if ( roughness >= cubeUV_r5 ) {\n\t\t\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n\t\t} else if ( roughness >= cubeUV_r6 ) {\n\t\t\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = objectTangent;\n#endif\n#ifdef USE_BATCHING\n\tmat3 bm = mat3( batchingMatrix );\n\ttransformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );\n\ttransformedNormal = bm * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = bm * transformedTangent;\n\t#endif\n#endif\n#ifdef USE_INSTANCING\n\tmat3 im = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );\n\ttransformedNormal = im * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = im * transformedTangent;\n\t#endif\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\ttransformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",colorspace_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",colorspace_pars_fragment:"\nconst mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3(\n\tvec3( 0.8224621, 0.177538, 0.0 ),\n\tvec3( 0.0331941, 0.9668058, 0.0 ),\n\tvec3( 0.0170827, 0.0723974, 0.9105199 )\n);\nconst mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3(\n\tvec3( 1.2249401, - 0.2249404, 0.0 ),\n\tvec3( - 0.0420569, 1.0420571, 0.0 ),\n\tvec3( - 0.0196376, - 0.0786361, 1.0982735 )\n);\nvec4 LinearSRGBToLinearDisplayP3( in vec4 value ) {\n\treturn vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a );\n}\nvec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) {\n\treturn vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a );\n}\nvec4 LinearTransferOETF( in vec4 value ) {\n\treturn value;\n}\nvec4 sRGBTransferOETF( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn sRGBTransferOETF( value );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\tvec2 fw = fwidth( coord ) * 0.5;\n\t\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;\nstruct LambertMaterial {\n\tvec3 diffuseColor;\n\tfloat specularStrength;\n};\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Lambert\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Lambert",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\n#if defined( USE_LIGHT_PROBES )\n\tuniform vec3 lightProbe[ 9 ];\n#endif\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( LEGACY_LIGHTS )\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#else\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\tmaterial.ior = ior;\n\t#ifdef USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tif( material.anisotropy == 0.0 ) {\n\t\tanisotropyV = vec2( 1.0, 0.0 );\n\t} else {\n\t\tanisotropyV /= material.anisotropy;\n\t\tmaterial.anisotropy = saturate( material.anisotropy );\n\t}\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n\t#ifdef IOR\n\t\tfloat ior;\n\t#endif\n\t#ifdef USE_TRANSMISSION\n\t\tfloat transmission;\n\t\tfloat transmissionAlpha;\n\t\tfloat thickness;\n\t\tfloat attenuationDistance;\n\t\tvec3 attenuationColor;\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecularDirect = vec3( 0.0 );\nvec3 clearcoatSpecularIndirect = vec3( 0.0 );\nvec3 sheenSpecularDirect = vec3( 0.0 );\nvec3 sheenSpecularIndirect = vec3(0.0 );\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n float x2 = x * x;\n float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\n#ifdef USE_ANISOTROPY\n\tfloat V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn saturate(v);\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\n\t\tfloat alpha = pow2( roughness );\n\t\tvec3 halfDir = normalize( lightDir + viewDir );\n\t\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\t\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\t\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\t\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\t\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t\treturn F * ( V * D );\n\t}\n#endif\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColor;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.roughness;\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometryNormal;\n\t\tvec3 viewDir = geometryViewDir;\n\t\tvec3 position = geometryPosition;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nvec3 geometryPosition = - vViewPosition;\nvec3 geometryNormal = normal;\nvec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\nvec3 geometryClearcoatNormal = vec3( 0.0 );\n#ifdef USE_CLEARCOAT\n\tgeometryClearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n\tfloat dotNVi = saturate( dot( normal, geometryViewDir ) );\n\tif ( material.iridescenceThickness == 0.0 ) {\n\t\tmaterial.iridescence = 0.0;\n\t} else {\n\t\tmaterial.iridescence = saturate( material.iridescence );\n\t}\n\tif ( material.iridescence > 0.0 ) {\n\t\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\t\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n\t}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometryPosition, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tvec4 spotColor;\n\tvec3 spotLightCoord;\n\tbool inSpotLightMap;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometryPosition, directLight );\n\t\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n\t\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n\t\t#else\n\t\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#endif\n\t\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n\t\t\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n\t\t\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n\t\t\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n\t\t\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n\t\t#endif\n\t\t#undef SPOT_LIGHT_MAP_INDEX\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if defined( USE_LIGHT_PROBES )\n\t\tirradiance += getLightProbeIrradiance( lightProbe, geometryNormal );\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometryNormal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform ivec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 nonPerturbedNormal = normal;",normal_fragment_maps:"#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = nonPerturbedNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",opaque_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec2 packDepthToRG( in highp float v ) {\n\treturn packDepthToRGBA( v ).yx;\n}\nfloat unpackRGToDepth( const in highp vec2 v ) {\n\treturn unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn depth * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * depth - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_BATCHING\n\tmvPosition = batchingMatrix * mvPosition;\n#endif\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if NUM_SPOT_LIGHT_COORDS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition;\n\t\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n\t\t#endif\n\t\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tint size = textureSize( boneTexture, 0 ).x;\n\t\tint j = int( i ) * 4;\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\tvec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );\n\t\tvec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );\n\t\tvec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );\n\t\tvec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );\n\t\treturn mat4( v1, v2, v3, v4 );\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( toneMappingExposure * color );\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3( 1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108, 1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605, 1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tmaterial.transmission = transmission;\n\tmaterial.transmissionAlpha = 1.0;\n\tmaterial.thickness = thickness;\n\tmaterial.attenuationDistance = attenuationDistance;\n\tmaterial.attenuationColor = attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tmaterial.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = getIBLVolumeRefraction(\n\t\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\n\t\tmaterial.attenuationColor, material.attenuationDistance );\n\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif",uv_pars_fragment:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_pars_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_BATCHING\n\t\tworldPosition = batchingMatrix * worldPosition;\n\t#endif\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\ttexColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\n\tuniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n\tuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nuniform float backgroundIntensity;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\n\t#else\n\t\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",cube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = texColor;\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include \n\t#include \n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include \n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n\t#include \n\t#include \n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n}"},vo={common:{diffuse:{value:new $n(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new ri},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new ri}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new ri}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new ri}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new ri},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new ri},normalScale:{value:new ei(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new ri},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new ri}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new ri}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new ri}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new $n(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new $n(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0},uvTransform:{value:new ri}},sprite:{diffuse:{value:new $n(16777215)},opacity:{value:1},center:{value:new ei(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new ri},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0}}},xo={basic:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.fog]),vertexShader:yo.meshbasic_vert,fragmentShader:yo.meshbasic_frag},lambert:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.emissivemap,vo.bumpmap,vo.normalmap,vo.displacementmap,vo.fog,vo.lights,{emissive:{value:new $n(0)}}]),vertexShader:yo.meshlambert_vert,fragmentShader:yo.meshlambert_frag},phong:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.emissivemap,vo.bumpmap,vo.normalmap,vo.displacementmap,vo.fog,vo.lights,{emissive:{value:new 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to({name:"BackgroundCubeMaterial",uniforms:Xs(xo.backgroundCube.uniforms),vertexShader:xo.backgroundCube.vertexShader,fragmentShader:xo.backgroundCube.fragmentShader,side:m,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute("normal"),c.geometry.deleteAttribute("uv"),c.onBeforeRender=function(t,e,r){this.matrixWorld.copyPosition(r.matrixWorld)},Object.defineProperty(c.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),n.update(c)),c.material.uniforms.envMap.value=v,c.material.uniforms.flipEnvMap.value=v.isCubeTexture&&!1===v.isRenderTargetTexture?-1:1,c.material.uniforms.backgroundBlurriness.value=A.backgroundBlurriness,c.material.uniforms.backgroundIntensity.value=A.backgroundIntensity,c.material.toneMapped=mi.getTransfer(v.colorSpace)!==tr,u===v&&d===v.version&&p===t.toneMapping||(c.material.needsUpdate=!0,u=v,d=v.version,p=t.toneMapping),c.layers.enableAll(),s.unshift(c,c.geometry,c.material,0,0,null)):v&&v.isTexture&&(void 0===l&&(l=new qs(new Ao(2,2),new to({name:"BackgroundMaterial",uniforms:Xs(xo.background.uniforms),vertexShader:xo.background.vertexShader,fragmentShader:xo.background.fragmentShader,side:f,depthTest:!1,depthWrite:!1,fog:!1})),l.geometry.deleteAttribute("normal"),Object.defineProperty(l.material,"map",{get:function(){return this.uniforms.t2D.value}}),n.update(l)),l.material.uniforms.t2D.value=v,l.material.uniforms.backgroundIntensity.value=A.backgroundIntensity,l.material.toneMapped=mi.getTransfer(v.colorSpace)!==tr,!0===v.matrixAutoUpdate&&v.updateMatrix(),l.material.uniforms.uvTransform.value.copy(v.matrix),u===v&&d===v.version&&p===t.toneMapping||(l.material.needsUpdate=!0,u=v,d=v.version,p=t.toneMapping),l.layers.enableAll(),s.unshift(l,l.geometry,l.material,0,0,null))}}}function wo(t,e,r,i){const n=t.getParameter(t.MAX_VERTEX_ATTRIBS),s=i.isWebGL2?null:e.get("OES_vertex_array_object"),o=i.isWebGL2||null!==s,a={},l=p(null);let c=l,h=!1;function u(e){return i.isWebGL2?t.bindVertexArray(e):s.bindVertexArrayOES(e)}function d(e){return i.isWebGL2?t.deleteVertexArray(e):s.deleteVertexArrayOES(e)}function p(t){const e=[],r=[],i=[];for(let t=0;t=0){const r=n[e];let i=s[e];if(void 0===i&&("instanceMatrix"===e&&t.instanceMatrix&&(i=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(i=t.instanceColor)),void 0===r)return!0;if(r.attribute!==i)return!0;if(i&&r.data!==i.data)return!0;o++}return c.attributesNum!==o||c.index!==i}(n,v,d,x),b&&function(t,e,r,i){const n={},s=e.attributes;let o=0;const a=r.getAttributes();for(const e in a)if(a[e].location>=0){let r=s[e];void 0===r&&("instanceMatrix"===e&&t.instanceMatrix&&(r=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(r=t.instanceColor));const i={};i.attribute=r,r&&r.data&&(i.data=r.data),n[e]=i,o++}c.attributes=n,c.attributesNum=o,c.index=i}(n,v,d,x)}else{const t=!0===l.wireframe;c.geometry===v.id&&c.program===d.id&&c.wireframe===t||(c.geometry=v.id,c.program=d.id,c.wireframe=t,b=!0)}null!==x&&r.update(x,t.ELEMENT_ARRAY_BUFFER),(b||h)&&(h=!1,function(n,s,o,a){if(!1===i.isWebGL2&&(n.isInstancedMesh||a.isInstancedBufferGeometry)&&null===e.get("ANGLE_instanced_arrays"))return;f();const l=a.attributes,c=o.getAttributes(),h=s.defaultAttributeValues;for(const e in c){const s=c[e];if(s.location>=0){let o=l[e];if(void 0===o&&("instanceMatrix"===e&&n.instanceMatrix&&(o=n.instanceMatrix),"instanceColor"===e&&n.instanceColor&&(o=n.instanceColor)),void 0!==o){const e=o.normalized,l=o.itemSize,c=r.get(o);if(void 0===c)continue;const h=c.buffer,u=c.type,d=c.bytesPerElement,p=!0===i.isWebGL2&&(u===t.INT||u===t.UNSIGNED_INT||o.gpuType===Lt);if(o.isInterleavedBufferAttribute){const r=o.data,i=r.stride,c=o.offset;if(r.isInstancedInterleavedBuffer){for(let t=0;t0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&"WebGL2RenderingContext"===t.constructor.name;let o=void 0!==r.precision?r.precision:"highp";const a=n(o);a!==o&&(console.warn("THREE.WebGLRenderer:",o,"not supported, using",a,"instead."),o=a);const l=s||e.has("WEBGL_draw_buffers"),c=!0===r.logarithmicDepthBuffer,h=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),u=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),d=t.getParameter(t.MAX_TEXTURE_SIZE),p=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),f=t.getParameter(t.MAX_VERTEX_ATTRIBS),m=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),g=t.getParameter(t.MAX_VARYING_VECTORS),A=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),y=u>0,v=s||e.has("OES_texture_float");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==i)return i;if(!0===e.has("EXT_texture_filter_anisotropic")){const r=e.get("EXT_texture_filter_anisotropic");i=t.getParameter(r.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else i=0;return i},getMaxPrecision:n,precision:o,logarithmicDepthBuffer:c,maxTextures:h,maxVertexTextures:u,maxTextureSize:d,maxCubemapSize:p,maxAttributes:f,maxVertexUniforms:m,maxVaryings:g,maxFragmentUniforms:A,vertexTextures:y,floatFragmentTextures:v,floatVertexTextures:y&&v,maxSamples:s?t.getParameter(t.MAX_SAMPLES):0}}function So(t){const e=this;let r=null,i=0,n=!1,s=!1;const o=new ho,a=new ri,l={value:null,needsUpdate:!1};function c(t,r,i,n){const s=null!==t?t.length:0;let c=null;if(0!==s){if(c=l.value,!0!==n||null===c){const e=i+4*s,n=r.matrixWorldInverse;a.getNormalMatrix(n),(null===c||c.length0),e.numPlanes=i,e.numIntersection=0);else{const t=s?0:i,e=4*t;let n=f.clippingState||null;l.value=n,n=c(u,a,e,h);for(let t=0;t!==e;++t)n[t]=r[t];f.clippingState=n,this.numIntersection=d?this.numPlanes:0,this.numPlanes+=t}}}function Co(t){let e=new WeakMap;function r(t,e){return e===dt?t.mapping=ht:e===pt&&(t.mapping=ut),t}function i(t){const r=t.target;r.removeEventListener("dispose",i);const n=e.get(r);void 0!==n&&(e.delete(r),n.dispose())}return{get:function(n){if(n&&n.isTexture){const s=n.mapping;if(s===dt||s===pt){if(e.has(n))return r(e.get(n).texture,n.mapping);{const s=n.image;if(s&&s.height>0){const o=new oo(s.height/2);return o.fromEquirectangularTexture(t,n),e.set(n,o),n.addEventListener("dispose",i),r(o.texture,n.mapping)}return null}}}return n},dispose:function(){e=new WeakMap}}}class To extends eo{constructor(t=-1,e=1,r=1,i=-1,n=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=r,this.bottom=i,this.near=n,this.far=s,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this}setViewOffset(t,e,r,i,n,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=r,this.view.offsetY=i,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let n=r-t,s=r+t,o=i+e,a=i-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;n+=t*this.view.offsetX,s=n+t*this.view.width,o-=e*this.view.offsetY,a=o-e*this.view.height}this.projectionMatrix.makeOrthographic(n,s,o,a,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}const Io=[.125,.215,.35,.446,.526,.582],Ro=new To,Bo=new $n;let Lo=null,Po=0,Do=0;const Oo=(1+Math.sqrt(5))/2,ko=1/Oo,Uo=[new Di(1,1,1),new Di(-1,1,1),new Di(1,1,-1),new Di(-1,1,-1),new Di(0,Oo,ko),new Di(0,Oo,-ko),new Di(ko,0,Oo),new Di(-ko,0,Oo),new Di(Oo,ko,0),new Di(-Oo,ko,0)];class No{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,r=.1,i=100){Lo=this._renderer.getRenderTarget(),Po=this._renderer.getActiveCubeFace(),Do=this._renderer.getActiveMipmapLevel(),this._setSize(256);const n=this._allocateTargets();return n.depthBuffer=!0,this._sceneToCubeUV(t,r,i,n),e>0&&this._blur(n,0,0,e),this._applyPMREM(n),this._cleanup(n),n}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=Qo(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=Go(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let t=0;tt-4?a=Io[o-t+4-1]:0===o&&(a=0),i.push(a);const l=1/(s-2),c=-l,h=1+l,u=[c,c,h,c,h,h,c,c,h,h,c,h],d=6,p=6,f=3,m=2,g=1,A=new Float32Array(f*p*d),y=new Float32Array(m*p*d),v=new Float32Array(g*p*d);for(let t=0;t2?0:-1,i=[e,r,0,e+2/3,r,0,e+2/3,r+1,0,e,r,0,e+2/3,r+1,0,e,r+1,0];A.set(i,f*p*t),y.set(u,m*p*t);const n=[t,t,t,t,t,t];v.set(n,g*p*t)}const x=new Is;x.setAttribute("position",new us(A,f)),x.setAttribute("uv",new us(y,m)),x.setAttribute("faceIndex",new us(v,g)),e.push(x),n>4&&n--}return{lodPlanes:e,sizeLods:r,sigmas:i}}(i)),this._blurMaterial=function(t,e,r){const i=new Float32Array(20),n=new Di(0,1,0);return new to({name:"SphericalGaussianBlur",defines:{n:20,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/r,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:y,depthTest:!1,depthWrite:!1})}(i,t,e)}return i}_compileMaterial(t){const e=new qs(this._lodPlanes[0],t);this._renderer.compile(e,Ro)}_sceneToCubeUV(t,e,r,i){const n=new ro(90,1,e,r),s=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],a=this._renderer,l=a.autoClear,c=a.toneMapping;a.getClearColor(Bo),a.toneMapping=et,a.autoClear=!1;const h=new is({name:"PMREM.Background",side:m,depthWrite:!1,depthTest:!1}),u=new qs(new Ys,h);let d=!1;const p=t.background;p?p.isColor&&(h.color.copy(p),t.background=null,d=!0):(h.color.copy(Bo),d=!0);for(let e=0;e<6;e++){const r=e%3;0===r?(n.up.set(0,s[e],0),n.lookAt(o[e],0,0)):1===r?(n.up.set(0,0,s[e]),n.lookAt(0,o[e],0)):(n.up.set(0,s[e],0),n.lookAt(0,0,o[e]));const l=this._cubeSize;zo(i,r*l,e>2?l:0,l,l),a.setRenderTarget(i),d&&a.render(u,n),a.render(t,n)}u.geometry.dispose(),u.material.dispose(),a.toneMapping=c,a.autoClear=l,t.background=p}_textureToCubeUV(t,e){const r=this._renderer,i=t.mapping===ht||t.mapping===ut;i?(null===this._cubemapMaterial&&(this._cubemapMaterial=Qo()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===t.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=Go());const n=i?this._cubemapMaterial:this._equirectMaterial,s=new qs(this._lodPlanes[0],n);n.uniforms.envMap.value=t;const o=this._cubeSize;zo(e,0,0,3*o,2*o),r.setRenderTarget(e),r.render(s,Ro)}_applyPMREM(t){const e=this._renderer,r=e.autoClear;e.autoClear=!1;for(let e=1;e20&&console.warn(`sigmaRadians, ${n}, is too large and will clip, as it requested ${f} samples when the maximum is set to 20`);const m=[];let g=0;for(let t=0;t<20;++t){const e=t/p,r=Math.exp(-e*e/2);m.push(r),0===t?g+=r:tA-4?i-A+4:0),4*(this._cubeSize-y),3*y,2*y),a.setRenderTarget(e),a.render(c,Ro)}}function Fo(t,e,r){const i=new Ci(t,e,r);return i.texture.mapping=ft,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function zo(t,e,r,i,n){t.viewport.set(e,r,i,n),t.scissor.set(e,r,i,n)}function Go(){return new to({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t",blending:y,depthTest:!1,depthWrite:!1})}function Qo(){return new to({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) 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0!==_.morphAttributes.position,morphNormals:void 0!==_.morphAttributes.normal,morphColors:void 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r=[];if(e.shaderID?r.push(e.shaderID):(r.push(e.customVertexShaderID),r.push(e.customFragmentShaderID)),void 0!==e.defines)for(const t in e.defines)r.push(t),r.push(e.defines[t]);return!1===e.isRawShaderMaterial&&(function(t,e){t.push(e.precision),t.push(e.outputColorSpace),t.push(e.envMapMode),t.push(e.envMapCubeUVHeight),t.push(e.mapUv),t.push(e.alphaMapUv),t.push(e.lightMapUv),t.push(e.aoMapUv),t.push(e.bumpMapUv),t.push(e.normalMapUv),t.push(e.displacementMapUv),t.push(e.emissiveMapUv),t.push(e.metalnessMapUv),t.push(e.roughnessMapUv),t.push(e.anisotropyMapUv),t.push(e.clearcoatMapUv),t.push(e.clearcoatNormalMapUv),t.push(e.clearcoatRoughnessMapUv),t.push(e.iridescenceMapUv),t.push(e.iridescenceThicknessMapUv),t.push(e.sheenColorMapUv),t.push(e.sheenRoughnessMapUv),t.push(e.specularMapUv),t.push(e.specularColorMapUv),t.push(e.specularIntensityMapUv),t.push(e.transmissionMapUv),t.push(e.thicknessMapUv),t.push(e.combine),t.push(e.fogExp2),t.push(e.sizeAttenuation),t.push(e.morphTargetsCount),t.push(e.morphAttributeCount),t.push(e.numDirLights),t.push(e.numPointLights),t.push(e.numSpotLights),t.push(e.numSpotLightMaps),t.push(e.numHemiLights),t.push(e.numRectAreaLights),t.push(e.numDirLightShadows),t.push(e.numPointLightShadows),t.push(e.numSpotLightShadows),t.push(e.numSpotLightShadowsWithMaps),t.push(e.numLightProbes),t.push(e.shadowMapType),t.push(e.toneMapping),t.push(e.numClippingPlanes),t.push(e.numClipIntersection),t.push(e.depthPacking)}(r,e),function(t,e){a.disableAll(),e.isWebGL2&&a.enable(0),e.supportsVertexTextures&&a.enable(1),e.instancing&&a.enable(2),e.instancingColor&&a.enable(3),e.matcap&&a.enable(4),e.envMap&&a.enable(5),e.normalMapObjectSpace&&a.enable(6),e.normalMapTangentSpace&&a.enable(7),e.clearcoat&&a.enable(8),e.iridescence&&a.enable(9),e.alphaTest&&a.enable(10),e.vertexColors&&a.enable(11),e.vertexAlphas&&a.enable(12),e.vertexUv1s&&a.enable(13),e.vertexUv2s&&a.enable(14),e.vertexUv3s&&a.enable(15),e.vertexTangents&&a.enable(16),e.anisotropy&&a.enable(17),e.alphaHash&&a.enable(18),e.batching&&a.enable(19),t.push(a.mask),a.disableAll(),e.fog&&a.enable(0),e.useFog&&a.enable(1),e.flatShading&&a.enable(2),e.logarithmicDepthBuffer&&a.enable(3),e.skinning&&a.enable(4),e.morphTargets&&a.enable(5),e.morphNormals&&a.enable(6),e.morphColors&&a.enable(7),e.premultipliedAlpha&&a.enable(8),e.shadowMapEnabled&&a.enable(9),e.useLegacyLights&&a.enable(10),e.doubleSided&&a.enable(11),e.flipSided&&a.enable(12),e.useDepthPacking&&a.enable(13),e.dithering&&a.enable(14),e.transmission&&a.enable(15),e.sheen&&a.enable(16),e.opaque&&a.enable(17),e.pointsUvs&&a.enable(18),e.decodeVideoTexture&&a.enable(19),t.push(a.mask)}(r,e),r.push(t.outputColorSpace)),r.push(e.customProgramCacheKey),r.join()},getUniforms:function(t){const e=f[t.type];let r;if(e){const t=xo[e];r=$s.clone(t.uniforms)}else r=t.uniforms;return r},acquireProgram:function(e,r){let i;for(let t=0,e=c.length;t0?i.push(h):!0===o.transparent?n.push(h):r.push(h)},unshift:function(t,e,o,a,l,c){const h=s(t,e,o,a,l,c);o.transmission>0?i.unshift(h):!0===o.transparent?n.unshift(h):r.unshift(h)},finish:function(){for(let r=e,i=t.length;r1&&r.sort(t||Cl),i.length>1&&i.sort(e||Tl),n.length>1&&n.sort(e||Tl)}}}function Rl(){let t=new WeakMap;return{get:function(e,r){const i=t.get(e);let n;return void 0===i?(n=new Il,t.set(e,[n])):r>=i.length?(n=new Il,i.push(n)):n=i[r],n},dispose:function(){t=new WeakMap}}}function Bl(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":r={direction:new Di,color:new $n};break;case"SpotLight":r={position:new Di,direction:new Di,color:new $n,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":r={position:new Di,color:new $n,distance:0,decay:0};break;case"HemisphereLight":r={direction:new Di,skyColor:new $n,groundColor:new $n};break;case"RectAreaLight":r={color:new $n,position:new Di,halfWidth:new Di,halfHeight:new Di}}return t[e.id]=r,r}}}let Ll=0;function Pl(t,e){return(e.castShadow?2:0)-(t.castShadow?2:0)+(e.map?1:0)-(t.map?1:0)}function Dl(t,e){const r=new Bl,i=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":case"SpotLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ei};break;case"PointLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ei,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=r,r}}}(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let t=0;t<9;t++)n.probe.push(new Di);const s=new Di,o=new un,a=new un;return{setup:function(s,o){let a=0,l=0,c=0;for(let t=0;t<9;t++)n.probe[t].set(0,0,0);let h=0,u=0,d=0,p=0,f=0,m=0,g=0,A=0,y=0,v=0,x=0;s.sort(Pl);const b=!0===o?Math.PI:1;for(let t=0,e=s.length;t0&&(e.isWebGL2||!0===t.has("OES_texture_float_linear")?(n.rectAreaLTC1=vo.LTC_FLOAT_1,n.rectAreaLTC2=vo.LTC_FLOAT_2):!0===t.has("OES_texture_half_float_linear")?(n.rectAreaLTC1=vo.LTC_HALF_1,n.rectAreaLTC2=vo.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),n.ambient[0]=a,n.ambient[1]=l,n.ambient[2]=c;const _=n.hash;_.directionalLength===h&&_.pointLength===u&&_.spotLength===d&&_.rectAreaLength===p&&_.hemiLength===f&&_.numDirectionalShadows===m&&_.numPointShadows===g&&_.numSpotShadows===A&&_.numSpotMaps===y&&_.numLightProbes===x||(n.directional.length=h,n.spot.length=d,n.rectArea.length=p,n.point.length=u,n.hemi.length=f,n.directionalShadow.length=m,n.directionalShadowMap.length=m,n.pointShadow.length=g,n.pointShadowMap.length=g,n.spotShadow.length=A,n.spotShadowMap.length=A,n.directionalShadowMatrix.length=m,n.pointShadowMatrix.length=g,n.spotLightMatrix.length=A+y-v,n.spotLightMap.length=y,n.numSpotLightShadowsWithMaps=v,n.numLightProbes=x,_.directionalLength=h,_.pointLength=u,_.spotLength=d,_.rectAreaLength=p,_.hemiLength=f,_.numDirectionalShadows=m,_.numPointShadows=g,_.numSpotShadows=A,_.numSpotMaps=y,_.numLightProbes=x,n.version=Ll++)},setupView:function(t,e){let r=0,i=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e=s.length?(o=new Ol(t,e),s.push(o)):o=s[n],o},dispose:function(){r=new WeakMap}}}class Ul extends rs{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Ve,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class Nl extends rs{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}function Fl(t,e,r){let i=new fo;const n=new ei,s=new ei,o=new Mi,a=new Ul({depthPacking:He}),l=new Nl,c={},h=r.maxTextureSize,d={[f]:m,[m]:f,[g]:g},A=new to({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new ei},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),v=A.clone();v.defines.HORIZONTAL_PASS=1;const x=new Is;x.setAttribute("position",new us(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const b=new qs(x,A),_=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=u;let w=this.type;function E(r,i){const s=e.update(b);A.defines.VSM_SAMPLES!==r.blurSamples&&(A.defines.VSM_SAMPLES=r.blurSamples,v.defines.VSM_SAMPLES=r.blurSamples,A.needsUpdate=!0,v.needsUpdate=!0),null===r.mapPass&&(r.mapPass=new Ci(n.x,n.y)),A.uniforms.shadow_pass.value=r.map.texture,A.uniforms.resolution.value=r.mapSize,A.uniforms.radius.value=r.radius,t.setRenderTarget(r.mapPass),t.clear(),t.renderBufferDirect(i,null,s,A,b,null),v.uniforms.shadow_pass.value=r.mapPass.texture,v.uniforms.resolution.value=r.mapSize,v.uniforms.radius.value=r.radius,t.setRenderTarget(r.map),t.clear(),t.renderBufferDirect(i,null,s,v,b,null)}function M(e,r,i,n){let s=null;const o=!0===i.isPointLight?e.customDistanceMaterial:e.customDepthMaterial;if(void 0!==o)s=o;else if(s=!0===i.isPointLight?l:a,t.localClippingEnabled&&!0===r.clipShadows&&Array.isArray(r.clippingPlanes)&&0!==r.clippingPlanes.length||r.displacementMap&&0!==r.displacementScale||r.alphaMap&&r.alphaTest>0||r.map&&r.alphaTest>0){const t=s.uuid,e=r.uuid;let i=c[t];void 0===i&&(i={},c[t]=i);let n=i[e];void 0===n&&(n=s.clone(),i[e]=n),s=n}return s.visible=r.visible,s.wireframe=r.wireframe,s.side=n===p?null!==r.shadowSide?r.shadowSide:r.side:null!==r.shadowSide?r.shadowSide:d[r.side],s.alphaMap=r.alphaMap,s.alphaTest=r.alphaTest,s.map=r.map,s.clipShadows=r.clipShadows,s.clippingPlanes=r.clippingPlanes,s.clipIntersection=r.clipIntersection,s.displacementMap=r.displacementMap,s.displacementScale=r.displacementScale,s.displacementBias=r.displacementBias,s.wireframeLinewidth=r.wireframeLinewidth,s.linewidth=r.linewidth,!0===i.isPointLight&&!0===s.isMeshDistanceMaterial&&(t.properties.get(s).light=i),s}function S(r,n,s,o,a){if(!1===r.visible)return;if(r.layers.test(n.layers)&&(r.isMesh||r.isLine||r.isPoints)&&(r.castShadow||r.receiveShadow&&a===p)&&(!r.frustumCulled||i.intersectsObject(r))){r.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,r.matrixWorld);const i=e.update(r),l=r.material;if(Array.isArray(l)){const e=i.groups;for(let c=0,h=e.length;ch||n.y>h)&&(n.x>h&&(s.x=Math.floor(h/g.x),n.x=s.x*g.x,u.mapSize.x=s.x),n.y>h&&(s.y=Math.floor(h/g.y),n.y=s.y*g.y,u.mapSize.y=s.y)),null===u.map||!0===f||!0===m){const t=this.type!==p?{minFilter:yt,magFilter:yt}:{};null!==u.map&&u.map.dispose(),u.map=new Ci(n.x,n.y,t),u.map.texture.name=c.name+".shadowMap",u.camera.updateProjectionMatrix()}t.setRenderTarget(u.map),t.clear();const A=u.getViewportCount();for(let t=0;t=1):-1!==yt.indexOf("OpenGL ES")&&(At=parseFloat(/^OpenGL ES (\d)/.exec(yt)[1]),gt=At>=2);let vt=null,xt={};const bt=t.getParameter(t.SCISSOR_BOX),_t=t.getParameter(t.VIEWPORT),wt=(new Mi).fromArray(bt),Et=(new Mi).fromArray(_t);function Mt(e,r,n,s){const o=new Uint8Array(4),a=t.createTexture();t.bindTexture(e,a),t.texParameteri(e,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(e,t.TEXTURE_MAG_FILTER,t.NEAREST);for(let a=0;ai||t.height>i)&&(n=i/Math.max(t.width,t.height)),n<1||!0===e){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const i=e?Jr:Math.floor,s=i(n*t.width),o=i(n*t.height);void 0===m&&(m=y(s,o));const a=r?y(s,o):m;return a.width=s,a.height=o,a.getContext("2d").drawImage(t,0,0,s,o),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+t.width+"x"+t.height+") to ("+s+"x"+o+")."),a}return"data"in t&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+t.width+"x"+t.height+")."),t}return t}function x(t){return Xr(t.width)&&Xr(t.height)}function b(t,e){return t.generateMipmaps&&e&&t.minFilter!==yt&&t.minFilter!==wt}function _(e){t.generateMipmap(e)}function w(r,i,n,s,o=!1){if(!1===a)return i;if(null!==r){if(void 0!==t[r])return t[r];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+r+"'")}let l=i;if(i===t.RED&&(n===t.FLOAT&&(l=t.R32F),n===t.HALF_FLOAT&&(l=t.R16F),n===t.UNSIGNED_BYTE&&(l=t.R8)),i===t.RED_INTEGER&&(n===t.UNSIGNED_BYTE&&(l=t.R8UI),n===t.UNSIGNED_SHORT&&(l=t.R16UI),n===t.UNSIGNED_INT&&(l=t.R32UI),n===t.BYTE&&(l=t.R8I),n===t.SHORT&&(l=t.R16I),n===t.INT&&(l=t.R32I)),i===t.RG&&(n===t.FLOAT&&(l=t.RG32F),n===t.HALF_FLOAT&&(l=t.RG16F),n===t.UNSIGNED_BYTE&&(l=t.RG8)),i===t.RGBA){const e=o?$e:mi.getTransfer(s);n===t.FLOAT&&(l=t.RGBA32F),n===t.HALF_FLOAT&&(l=t.RGBA16F),n===t.UNSIGNED_BYTE&&(l=e===tr?t.SRGB8_ALPHA8:t.RGBA8),n===t.UNSIGNED_SHORT_4_4_4_4&&(l=t.RGBA4),n===t.UNSIGNED_SHORT_5_5_5_1&&(l=t.RGB5_A1)}return l!==t.R16F&&l!==t.R32F&&l!==t.RG16F&&l!==t.RG32F&&l!==t.RGBA16F&&l!==t.RGBA32F||e.get("EXT_color_buffer_float"),l}function E(t,e,r){return!0===b(t,r)||t.isFramebufferTexture&&t.minFilter!==yt&&t.minFilter!==wt?Math.log2(Math.max(e.width,e.height))+1:void 0!==t.mipmaps&&t.mipmaps.length>0?t.mipmaps.length:t.isCompressedTexture&&Array.isArray(t.image)?e.mipmaps.length:1}function M(e){return e===yt||e===vt||e===bt?t.NEAREST:t.LINEAR}function S(t){const e=t.target;e.removeEventListener("dispose",S),function(t){const e=i.get(t);if(void 0===e.__webglInit)return;const r=t.source,n=g.get(r);if(n){const i=n[e.__cacheKey];i.usedTimes--,0===i.usedTimes&&T(t),0===Object.keys(n).length&&g.delete(r)}i.remove(t)}(e),e.isVideoTexture&&f.delete(e)}function C(e){const r=e.target;r.removeEventListener("dispose",C),function(e){const r=e.texture,n=i.get(e),s=i.get(r);if(void 0!==s.__webglTexture&&(t.deleteTexture(s.__webglTexture),o.memory.textures--),e.depthTexture&&e.depthTexture.dispose(),e.isWebGLCubeRenderTarget)for(let e=0;e<6;e++){if(Array.isArray(n.__webglFramebuffer[e]))for(let r=0;r0&&s.__version!==e.version){const t=e.image;if(null===t)console.warn("THREE.WebGLRenderer: Texture marked for update but no image data 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D(r,s,o){if(o?(t.texParameteri(r,t.TEXTURE_WRAP_S,B[s.wrapS]),t.texParameteri(r,t.TEXTURE_WRAP_T,B[s.wrapT]),r!==t.TEXTURE_3D&&r!==t.TEXTURE_2D_ARRAY||t.texParameteri(r,t.TEXTURE_WRAP_R,B[s.wrapR]),t.texParameteri(r,t.TEXTURE_MAG_FILTER,L[s.magFilter]),t.texParameteri(r,t.TEXTURE_MIN_FILTER,L[s.minFilter])):(t.texParameteri(r,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(r,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),r!==t.TEXTURE_3D&&r!==t.TEXTURE_2D_ARRAY||t.texParameteri(r,t.TEXTURE_WRAP_R,t.CLAMP_TO_EDGE),s.wrapS===gt&&s.wrapT===gt||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),t.texParameteri(r,t.TEXTURE_MAG_FILTER,M(s.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,M(s.minFilter)),s.minFilter!==yt&&s.minFilter!==wt&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.")),s.compareFunction&&(t.texParameteri(r,t.TEXTURE_COMPARE_MODE,t.COMPARE_REF_TO_TEXTURE),t.texParameteri(r,t.TEXTURE_COMPARE_FUNC,P[s.compareFunction])),!0===e.has("EXT_texture_filter_anisotropic")){const o=e.get("EXT_texture_filter_anisotropic");if(s.magFilter===yt)return;if(s.minFilter!==bt&&s.minFilter!==St)return;if(s.type===Dt&&!1===e.has("OES_texture_float_linear"))return;if(!1===a&&s.type===Ot&&!1===e.has("OES_texture_half_float_linear"))return;(s.anisotropy>1||i.get(s).__currentAnisotropy)&&(t.texParameterf(r,o.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(s.anisotropy,n.getMaxAnisotropy())),i.get(s).__currentAnisotropy=s.anisotropy)}}function O(e,r){let i=!1;void 0===e.__webglInit&&(e.__webglInit=!0,r.addEventListener("dispose",S));const n=r.source;let s=g.get(n);void 0===s&&(s={},g.set(n,s));const a=function(t){const e=[];return e.push(t.wrapS),e.push(t.wrapT),e.push(t.wrapR||0),e.push(t.magFilter),e.push(t.minFilter),e.push(t.anisotropy),e.push(t.internalFormat),e.push(t.format),e.push(t.type),e.push(t.generateMipmaps),e.push(t.premultiplyAlpha),e.push(t.flipY),e.push(t.unpackAlignment),e.push(t.colorSpace),e.join()}(r);if(a!==e.__cacheKey){void 0===s[a]&&(s[a]={texture:t.createTexture(),usedTimes:0},o.memory.textures++,i=!0),s[a].usedTimes++;const n=s[e.__cacheKey];void 0!==n&&(s[e.__cacheKey].usedTimes--,0===n.usedTimes&&T(r)),e.__cacheKey=a,e.__webglTexture=s[a].texture}return i}function k(e,n,o){let l=t.TEXTURE_2D;(n.isDataArrayTexture||n.isCompressedArrayTexture)&&(l=t.TEXTURE_2D_ARRAY),n.isData3DTexture&&(l=t.TEXTURE_3D);const c=O(e,n),u=n.source;r.bindTexture(l,e.__webglTexture,t.TEXTURE0+o);const d=i.get(u);if(u.version!==d.__version||!0===c){r.activeTexture(t.TEXTURE0+o);const e=mi.getPrimaries(mi.workingColorSpace),i=n.colorSpace===Ze?null:mi.getPrimaries(n.colorSpace),p=n.colorSpace===Ze||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,n.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,n.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,p);const f=function(t){return!a&&(t.wrapS!==gt||t.wrapT!==gt||t.minFilter!==yt&&t.minFilter!==wt)}(n)&&!1===x(n.image);let m=v(n.image,f,!1,h);m=Q(n,m);const g=x(m)||a,A=s.convert(n.format,n.colorSpace);let y,M=s.convert(n.type),S=w(n.internalFormat,A,M,n.colorSpace,n.isVideoTexture);D(l,n,g);const C=n.mipmaps,T=a&&!0!==n.isVideoTexture&&S!==ne,I=void 0===d.__version||!0===c,R=E(n,m,g);if(n.isDepthTexture)S=t.DEPTH_COMPONENT,a?S=n.type===Dt?t.DEPTH_COMPONENT32F:n.type===Pt?t.DEPTH_COMPONENT24:n.type===Nt?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT16:n.type===Dt&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),n.format===jt&&S===t.DEPTH_COMPONENT&&n.type!==Bt&&n.type!==Pt&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),n.type=Pt,M=s.convert(n.type)),n.format===Vt&&S===t.DEPTH_COMPONENT&&(S=t.DEPTH_STENCIL,n.type!==Nt&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),n.type=Nt,M=s.convert(n.type))),I&&(T?r.texStorage2D(t.TEXTURE_2D,1,S,m.width,m.height):r.texImage2D(t.TEXTURE_2D,0,S,m.width,m.height,0,A,M,null));else if(n.isDataTexture)if(C.length>0&&g){T&&I&&r.texStorage2D(t.TEXTURE_2D,R,S,C[0].width,C[0].height);for(let e=0,i=C.length;e>=1,i>>=1}}else if(C.length>0&&g){T&&I&&r.texStorage2D(t.TEXTURE_2D,R,S,C[0].width,C[0].height);for(let 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t.renderbufferStorage(t.RENDERBUFFER,n,r.width,r.height);t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)}else if(r.depthBuffer&&r.stencilBuffer){const n=z(r);i&&!1===G(r)?t.renderbufferStorageMultisample(t.RENDERBUFFER,n,t.DEPTH24_STENCIL8,r.width,r.height):G(r)?d.renderbufferStorageMultisampleEXT(t.RENDERBUFFER,n,t.DEPTH24_STENCIL8,r.width,r.height):t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)}else{const e=!0===r.isWebGLMultipleRenderTargets?r.texture:[r.texture];for(let n=0;n0&&!0===e.has("WEBGL_multisampled_render_to_texture")&&!1!==r.__useRenderToTexture}function Q(t,r){const i=t.colorSpace,n=t.format,s=t.type;return!0===t.isCompressedTexture||!0===t.isVideoTexture||t.format===Nr||i!==Xe&&i!==Ze&&(mi.getTransfer(i)===tr?!1===a?!0===e.has("EXT_sRGB")&&n===zt?(t.format=Nr,t.minFilter=wt,t.generateMipmaps=!1):r=vi.sRGBToLinear(r):n===zt&&s===Tt||console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",i)),r}this.allocateTextureUnit=function(){const t=I;return t>=l&&console.warn("THREE.WebGLTextures: Trying to use "+t+" texture units while this GPU supports only "+l),I+=1,t},this.resetTextureUnits=function(){I=0},this.setTexture2D=R,this.setTexture2DArray=function(e,n){const s=i.get(e);e.version>0&&s.__version!==e.version?k(s,e,n):r.bindTexture(t.TEXTURE_2D_ARRAY,s.__webglTexture,t.TEXTURE0+n)},this.setTexture3D=function(e,n){const s=i.get(e);e.version>0&&s.__version!==e.version?k(s,e,n):r.bindTexture(t.TEXTURE_3D,s.__webglTexture,t.TEXTURE0+n)},this.setTextureCube=function(e,n){const o=i.get(e);e.version>0&&o.__version!==e.version?function(e,n,o){if(6!==n.image.length)return;const l=O(e,n),h=n.source;r.bindTexture(t.TEXTURE_CUBE_MAP,e.__webglTexture,t.TEXTURE0+o);const u=i.get(h);if(h.version!==u.__version||!0===l){r.activeTexture(t.TEXTURE0+o);const e=mi.getPrimaries(mi.workingColorSpace),i=n.colorSpace===Ze?null:mi.getPrimaries(n.colorSpace),d=n.colorSpace===Ze||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,n.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,n.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,d);const p=n.isCompressedTexture||n.image[0].isCompressedTexture,f=n.image[0]&&n.image[0].isDataTexture,m=[];for(let t=0;t<6;t++)m[t]=p||f?f?n.image[t].image:n.image[t]:v(n.image[t],!1,!0,c),m[t]=Q(n,m[t]);const g=m[0],A=x(g)||a,y=s.convert(n.format,n.colorSpace),M=s.convert(n.type),S=w(n.internalFormat,y,M,n.colorSpace),C=a&&!0!==n.isVideoTexture,T=void 0===u.__version||!0===l;let I,R=E(n,g,A);if(D(t.TEXTURE_CUBE_MAP,n,A),p){C&&T&&r.texStorage2D(t.TEXTURE_CUBE_MAP,R,S,g.width,g.height);for(let e=0;e<6;e++){I=m[e].mipmaps;for(let i=0;i0&&R++,r.texStorage2D(t.TEXTURE_CUBE_MAP,R,S,m[0].width,m[0].height));for(let e=0;e<6;e++)if(f){C?r.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,0,0,m[e].width,m[e].height,y,M,m[e].data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,S,m[e].width,m[e].height,0,y,M,m[e].data);for(let i=0;i0){c.__webglFramebuffer[e]=[];for(let r=0;r0){c.__webglFramebuffer=[];for(let e=0;e0&&!1===G(e)){const i=d?l:[l];c.__webglMultisampledFramebuffer=t.createFramebuffer(),c.__webglColorRenderbuffer=[],r.bindFramebuffer(t.FRAMEBUFFER,c.__webglMultisampledFramebuffer);for(let r=0;r0)for(let i=0;i0)for(let r=0;r0&&!1===G(e)){const n=e.isWebGLMultipleRenderTargets?e.texture:[e.texture],s=e.width,o=e.height;let a=t.COLOR_BUFFER_BIT;const l=[],c=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT,h=i.get(e),u=!0===e.isWebGLMultipleRenderTargets;if(u)for(let e=0;ea+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&o<=a-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==a&&t.gripSpace&&(n=e.getPose(t.gripSpace,r),null!==n&&(a.matrix.fromArray(n.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,n.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(n.linearVelocity)):a.hasLinearVelocity=!1,n.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(n.angularVelocity)):a.hasAngularVelocity=!1));null!==o&&(i=e.getPose(t.targetRaySpace,r),null===i&&null!==n&&(i=n),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(Hl)))}return null!==o&&(o.visible=null!==i),null!==a&&(a.visible=null!==n),null!==l&&(l.visible=null!==s),this}_getHandJoint(t,e){if(void 0===t.joints[e.jointName]){const r=new Vl;r.matrixAutoUpdate=!1,r.visible=!1,t.joints[e.jointName]=r,t.add(r)}return t.joints[e.jointName]}}class ql extends Gr{constructor(t,e){super();const r=this;let i=null,n=1,s=null,o="local-floor",a=1,l=null,c=null,h=null,u=null,d=null,p=null;const f=e.getContextAttributes();let m=null,g=null;const A=[],y=[],v=new ei;let x=null;const b=new ro;b.layers.enable(1),b.viewport=new Mi;const _=new ro;_.layers.enable(2),_.viewport=new Mi;const w=[b,_],E=new jl;E.layers.enable(1),E.layers.enable(2);let M=null,S=null;function C(t){const e=y.indexOf(t.inputSource);if(-1===e)return;const r=A[e];void 0!==r&&(r.update(t.inputSource,t.frame,l||s),r.dispatchEvent({type:t.type,data:t.inputSource}))}function T(){i.removeEventListener("select",C),i.removeEventListener("selectstart",C),i.removeEventListener("selectend",C),i.removeEventListener("squeeze",C),i.removeEventListener("squeezestart",C),i.removeEventListener("squeezeend",C),i.removeEventListener("end",T),i.removeEventListener("inputsourceschange",I);for(let t=0;t=0&&(y[i]=null,A[i].disconnect(r))}for(let e=0;e=y.length){y.push(r),i=t;break}if(null===y[t]){y[t]=r,i=t;break}}if(-1===i)break}const n=A[i];n&&n.connect(r)}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getTargetRaySpace()},this.getControllerGrip=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getGripSpace()},this.getHand=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getHandSpace()},this.setFramebufferScaleFactor=function(t){n=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(t){o=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return l||s},this.setReferenceSpace=function(t){l=t},this.getBaseLayer=function(){return null!==u?u:d},this.getBinding=function(){return h},this.getFrame=function(){return p},this.getSession=function(){return i},this.setSession=async function(c){if(i=c,null!==i){if(m=t.getRenderTarget(),i.addEventListener("select",C),i.addEventListener("selectstart",C),i.addEventListener("selectend",C),i.addEventListener("squeeze",C),i.addEventListener("squeezestart",C),i.addEventListener("squeezeend",C),i.addEventListener("end",T),i.addEventListener("inputsourceschange",I),!0!==f.xrCompatible&&await e.makeXRCompatible(),x=t.getPixelRatio(),t.getSize(v),void 0===i.renderState.layers||!1===t.capabilities.isWebGL2){const r={antialias:void 0!==i.renderState.layers||f.antialias,alpha:!0,depth:f.depth,stencil:f.stencil,framebufferScaleFactor:n};d=new XRWebGLLayer(i,e,r),i.updateRenderState({baseLayer:d}),t.setPixelRatio(1),t.setSize(d.framebufferWidth,d.framebufferHeight,!1),g=new Ci(d.framebufferWidth,d.framebufferHeight,{format:zt,type:Tt,colorSpace:t.outputColorSpace,stencilBuffer:f.stencil})}else{let r=null,s=null,o=null;f.depth&&(o=f.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,r=f.stencil?Vt:jt,s=f.stencil?Nt:Pt);const a={colorFormat:e.RGBA8,depthFormat:o,scaleFactor:n};h=new XRWebGLBinding(i,e),u=h.createProjectionLayer(a),i.updateRenderState({layers:[u]}),t.setPixelRatio(1),t.setSize(u.textureWidth,u.textureHeight,!1),g=new Ci(u.textureWidth,u.textureHeight,{format:zt,type:Tt,depthTexture:new Ko(u.textureWidth,u.textureHeight,s,void 0,void 0,void 0,void 0,void 0,void 0,r),stencilBuffer:f.stencil,colorSpace:t.outputColorSpace,samples:f.antialias?4:0}),t.properties.get(g).__ignoreDepthValues=u.ignoreDepthValues}g.isXRRenderTarget=!0,this.setFoveation(a),l=null,s=await i.requestReferenceSpace(o),D.setContext(i),D.start(),r.isPresenting=!0,r.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(null!==i)return i.environmentBlendMode};const R=new Di,B=new Di;function L(t,e){null===e?t.matrixWorld.copy(t.matrix):t.matrixWorld.multiplyMatrices(e.matrixWorld,t.matrix),t.matrixWorldInverse.copy(t.matrixWorld).invert()}this.updateCamera=function(t){if(null===i)return;E.near=_.near=b.near=t.near,E.far=_.far=b.far=t.far,M===E.near&&S===E.far||(i.updateRenderState({depthNear:E.near,depthFar:E.far}),M=E.near,S=E.far);const e=t.parent,r=E.cameras;L(E,e);for(let t=0;t0&&(i.alphaTest.value=n.alphaTest);const s=e.get(n).envMap;if(s&&(i.envMap.value=s,i.flipEnvMap.value=s.isCubeTexture&&!1===s.isRenderTargetTexture?-1:1,i.reflectivity.value=n.reflectivity,i.ior.value=n.ior,i.refractionRatio.value=n.refractionRatio),n.lightMap){i.lightMap.value=n.lightMap;const e=!0===t._useLegacyLights?Math.PI:1;i.lightMapIntensity.value=n.lightMapIntensity*e,r(n.lightMap,i.lightMapTransform)}n.aoMap&&(i.aoMap.value=n.aoMap,i.aoMapIntensity.value=n.aoMapIntensity,r(n.aoMap,i.aoMapTransform))}return{refreshFogUniforms:function(e,r){r.color.getRGB(e.fogColor.value,Ks(t)),r.isFog?(e.fogNear.value=r.near,e.fogFar.value=r.far):r.isFogExp2&&(e.fogDensity.value=r.density)},refreshMaterialUniforms:function(t,n,s,o,a){n.isMeshBasicMaterial||n.isMeshLambertMaterial?i(t,n):n.isMeshToonMaterial?(i(t,n),function(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(t,n)):n.isMeshPhongMaterial?(i(t,n),function(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4)}(t,n)):n.isMeshStandardMaterial?(i(t,n),function(t,i){t.metalness.value=i.metalness,i.metalnessMap&&(t.metalnessMap.value=i.metalnessMap,r(i.metalnessMap,t.metalnessMapTransform)),t.roughness.value=i.roughness,i.roughnessMap&&(t.roughnessMap.value=i.roughnessMap,r(i.roughnessMap,t.roughnessMapTransform));e.get(i).envMap&&(t.envMapIntensity.value=i.envMapIntensity)}(t,n),n.isMeshPhysicalMaterial&&function(t,e,i){t.ior.value=e.ior,e.sheen>0&&(t.sheenColor.value.copy(e.sheenColor).multiplyScalar(e.sheen),t.sheenRoughness.value=e.sheenRoughness,e.sheenColorMap&&(t.sheenColorMap.value=e.sheenColorMap,r(e.sheenColorMap,t.sheenColorMapTransform)),e.sheenRoughnessMap&&(t.sheenRoughnessMap.value=e.sheenRoughnessMap,r(e.sheenRoughnessMap,t.sheenRoughnessMapTransform))),e.clearcoat>0&&(t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap,r(e.clearcoatMap,t.clearcoatMapTransform)),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap,r(e.clearcoatRoughnessMap,t.clearcoatRoughnessMapTransform)),e.clearcoatNormalMap&&(t.clearcoatNormalMap.value=e.clearcoatNormalMap,r(e.clearcoatNormalMap,t.clearcoatNormalMapTransform),t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),e.side===m&&t.clearcoatNormalScale.value.negate())),e.iridescence>0&&(t.iridescence.value=e.iridescence,t.iridescenceIOR.value=e.iridescenceIOR,t.iridescenceThicknessMinimum.value=e.iridescenceThicknessRange[0],t.iridescenceThicknessMaximum.value=e.iridescenceThicknessRange[1],e.iridescenceMap&&(t.iridescenceMap.value=e.iridescenceMap,r(e.iridescenceMap,t.iridescenceMapTransform)),e.iridescenceThicknessMap&&(t.iridescenceThicknessMap.value=e.iridescenceThicknessMap,r(e.iridescenceThicknessMap,t.iridescenceThicknessMapTransform))),e.transmission>0&&(t.transmission.value=e.transmission,t.transmissionSamplerMap.value=i.texture,t.transmissionSamplerSize.value.set(i.width,i.height),e.transmissionMap&&(t.transmissionMap.value=e.transmissionMap,r(e.transmissionMap,t.transmissionMapTransform)),t.thickness.value=e.thickness,e.thicknessMap&&(t.thicknessMap.value=e.thicknessMap,r(e.thicknessMap,t.thicknessMapTransform)),t.attenuationDistance.value=e.attenuationDistance,t.attenuationColor.value.copy(e.attenuationColor)),e.anisotropy>0&&(t.anisotropyVector.value.set(e.anisotropy*Math.cos(e.anisotropyRotation),e.anisotropy*Math.sin(e.anisotropyRotation)),e.anisotropyMap&&(t.anisotropyMap.value=e.anisotropyMap,r(e.anisotropyMap,t.anisotropyMapTransform))),t.specularIntensity.value=e.specularIntensity,t.specularColor.value.copy(e.specularColor),e.specularColorMap&&(t.specularColorMap.value=e.specularColorMap,r(e.specularColorMap,t.specularColorMapTransform)),e.specularIntensityMap&&(t.specularIntensityMap.value=e.specularIntensityMap,r(e.specularIntensityMap,t.specularIntensityMapTransform))}(t,n,a)):n.isMeshMatcapMaterial?(i(t,n),function(t,e){e.matcap&&(t.matcap.value=e.matcap)}(t,n)):n.isMeshDepthMaterial?i(t,n):n.isMeshDistanceMaterial?(i(t,n),function(t,r){const i=e.get(r).light;t.referencePosition.value.setFromMatrixPosition(i.matrixWorld),t.nearDistance.value=i.shadow.camera.near,t.farDistance.value=i.shadow.camera.far}(t,n)):n.isMeshNormalMaterial?i(t,n):n.isLineBasicMaterial?(function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,e.map&&(t.map.value=e.map,r(e.map,t.mapTransform))}(t,n),n.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(t,n)):n.isPointsMaterial?function(t,e,i,n){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*i,t.scale.value=.5*n,e.map&&(t.map.value=e.map,r(e.map,t.uvTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,r(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,n,s,o):n.isSpriteMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map,r(e.map,t.mapTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,r(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,n):n.isShadowMaterial?(t.color.value.copy(n.color),t.opacity.value=n.opacity):n.isShaderMaterial&&(n.uniformsNeedUpdate=!1)}}}function Yl(t,e,r,i){let n={},s={},o=[];const a=r.isWebGL2?t.getParameter(t.MAX_UNIFORM_BUFFER_BINDINGS):0;function l(t,e,r){const i=t.value;if(void 0===r[e]){if("number"==typeof i)r[e]=i;else{const t=Array.isArray(i)?i:[i],n=[];for(let e=0;e0&&(i=r%16,0!==i&&16-i-s.boundary<0&&(r+=16-i,n.__offset=r)),r+=s.storage}i=r%16,i>0&&(r+=16-i),t.__size=r,t.__cache={}}(r),d=function(e){const r=function(){for(let t=0;t0),u=!!r.morphAttributes.position,d=!!r.morphAttributes.normal,p=!!r.morphAttributes.color;let f=et;i.toneMapped&&(null!==S&&!0!==S.isXRRenderTarget||(f=_.toneMapping));const m=r.morphAttributes.position||r.morphAttributes.normal||r.morphAttributes.color,g=void 0!==m?m.length:0,A=rt.get(i),y=v.state.lights;if(!0===j&&(!0===V||t!==T)){const e=t===T&&i.id===C;pt.setState(i,t,e)}let x=!1;i.version===A.__version?A.needsLights&&A.lightsStateVersion!==y.state.version||A.outputColorSpace!==a||n.isBatchedMesh&&!1===A.batching?x=!0:n.isBatchedMesh||!0!==A.batching?n.isInstancedMesh&&!1===A.instancing?x=!0:n.isInstancedMesh||!0!==A.instancing?n.isSkinnedMesh&&!1===A.skinning?x=!0:n.isSkinnedMesh||!0!==A.skinning?n.isInstancedMesh&&!0===A.instancingColor&&null===n.instanceColor||n.isInstancedMesh&&!1===A.instancingColor&&null!==n.instanceColor||A.envMap!==l||!0===i.fog&&A.fog!==s?x=!0:void 0===A.numClippingPlanes||A.numClippingPlanes===pt.numPlanes&&A.numIntersection===pt.numIntersection?(A.vertexAlphas!==c||A.vertexTangents!==h||A.morphTargets!==u||A.morphNormals!==d||A.morphColors!==p||A.toneMapping!==f||!0===K.isWebGL2&&A.morphTargetsCount!==g)&&(x=!0):x=!0:x=!0:x=!0:x=!0:(x=!0,A.__version=i.version);let b=A.currentProgram;!0===x&&(b=Kt(i,e,n));let w=!1,E=!1,M=!1;const I=b.getUniforms(),R=A.uniforms;if($.useProgram(b.program)&&(w=!0,E=!0,M=!0),i.id!==C&&(C=i.id,E=!0),w||T!==t){I.setValue(_t,"projectionMatrix",t.projectionMatrix),I.setValue(_t,"viewMatrix",t.matrixWorldInverse);const e=I.map.cameraPosition;void 0!==e&&e.setValue(_t,Z.setFromMatrixPosition(t.matrixWorld)),K.logarithmicDepthBuffer&&I.setValue(_t,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),(i.isMeshPhongMaterial||i.isMeshToonMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial)&&I.setValue(_t,"isOrthographic",!0===t.isOrthographicCamera),T!==t&&(T=t,E=!0,M=!0)}if(n.isSkinnedMesh){I.setOptional(_t,n,"bindMatrix"),I.setOptional(_t,n,"bindMatrixInverse");const t=n.skeleton;t&&(K.floatVertexTextures?(null===t.boneTexture&&t.computeBoneTexture(),I.setValue(_t,"boneTexture",t.boneTexture,it)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}n.isBatchedMesh&&(I.setOptional(_t,n,"batchingTexture"),I.setValue(_t,"batchingTexture",n._matricesTexture,it));const B=r.morphAttributes;var L,P;if((void 0!==B.position||void 0!==B.normal||void 0!==B.color&&!0===K.isWebGL2)&>.update(n,r,b),(E||A.receiveShadow!==n.receiveShadow)&&(A.receiveShadow=n.receiveShadow,I.setValue(_t,"receiveShadow",n.receiveShadow)),i.isMeshGouraudMaterial&&null!==i.envMap&&(R.envMap.value=l,R.flipEnvMap.value=l.isCubeTexture&&!1===l.isRenderTargetTexture?-1:1),E&&(I.setValue(_t,"toneMappingExposure",_.toneMappingExposure),A.needsLights&&(P=M,(L=R).ambientLightColor.needsUpdate=P,L.lightProbe.needsUpdate=P,L.directionalLights.needsUpdate=P,L.directionalLightShadows.needsUpdate=P,L.pointLights.needsUpdate=P,L.pointLightShadows.needsUpdate=P,L.spotLights.needsUpdate=P,L.spotLightShadows.needsUpdate=P,L.rectAreaLights.needsUpdate=P,L.hemisphereLights.needsUpdate=P),s&&!0===i.fog&&ht.refreshFogUniforms(R,s),ht.refreshMaterialUniforms(R,i,k,O,H),il.upload(_t,$t(A),R,it)),i.isShaderMaterial&&!0===i.uniformsNeedUpdate&&(il.upload(_t,$t(A),R,it),i.uniformsNeedUpdate=!1),i.isSpriteMaterial&&I.setValue(_t,"center",n.center),I.setValue(_t,"modelViewMatrix",n.modelViewMatrix),I.setValue(_t,"normalMatrix",n.normalMatrix),I.setValue(_t,"modelMatrix",n.matrixWorld),i.isShaderMaterial||i.isRawShaderMaterial){const t=i.uniformsGroups;for(let e=0,r=t.length;e{function r(){i.forEach((function(t){rt.get(t).currentProgram.isReady()&&i.delete(t)})),0!==i.size?setTimeout(r,10):e(t)}null!==J.get("KHR_parallel_shader_compile")?r():setTimeout(r,10)}))};let Gt=null;function Qt(){Vt.stop()}function jt(){Vt.start()}const Vt=new mo;function Ht(t,e,r,i){if(!1===t.visible)return;if(t.layers.test(e.layers))if(t.isGroup)r=t.renderOrder;else if(t.isLOD)!0===t.autoUpdate&&t.update(e);else if(t.isLight)v.pushLight(t),t.castShadow&&v.pushShadow(t);else if(t.isSprite){if(!t.frustumCulled||Q.intersectsSprite(t)){i&&Z.setFromMatrixPosition(t.matrixWorld).applyMatrix4(W);const e=lt.update(t),n=t.material;n.visible&&y.push(t,e,n,r,Z.z,null)}}else if((t.isMesh||t.isLine||t.isPoints)&&(!t.frustumCulled||Q.intersectsObject(t))){const e=lt.update(t),n=t.material;if(i&&(void 0!==t.boundingSphere?(null===t.boundingSphere&&t.computeBoundingSphere(),Z.copy(t.boundingSphere.center)):(null===e.boundingSphere&&e.computeBoundingSphere(),Z.copy(e.boundingSphere.center)),Z.applyMatrix4(t.matrixWorld).applyMatrix4(W)),Array.isArray(n)){const i=e.groups;for(let s=0,o=i.length;s0&&function(t,e,r,i){if(null!==(!0===r.isScene?r.overrideMaterial:null))return;const n=K.isWebGL2;null===H&&(H=new Ci(1,1,{generateMipmaps:!0,type:J.has("EXT_color_buffer_half_float")?Ot:Tt,minFilter:St,samples:n?4:0})),_.getDrawingBufferSize(q),n?H.setSize(q.x,q.y):H.setSize(Jr(q.x),Jr(q.y));const s=_.getRenderTarget();_.setRenderTarget(H),_.getClearColor(L),P=_.getClearAlpha(),P<1&&_.setClearColor(16777215,.5),_.clear();const o=_.toneMapping;_.toneMapping=et,Xt(t,r,i),it.updateMultisampleRenderTarget(H),it.updateRenderTargetMipmap(H);let a=!1;for(let t=0,n=e.length;t0&&Xt(n,e,r),s.length>0&&Xt(s,e,r),o.length>0&&Xt(o,e,r),$.buffers.depth.setTest(!0),$.buffers.depth.setMask(!0),$.buffers.color.setMask(!0),$.setPolygonOffset(!1)}function Xt(t,e,r){const i=!0===e.isScene?e.overrideMaterial:null;for(let n=0,s=t.length;n0?b[b.length-1]:null,x.pop(),y=x.length>0?x[x.length-1]:null},this.getActiveCubeFace=function(){return E},this.getActiveMipmapLevel=function(){return M},this.getRenderTarget=function(){return S},this.setRenderTargetTextures=function(t,e,r){rt.get(t.texture).__webglTexture=e,rt.get(t.depthTexture).__webglTexture=r;const i=rt.get(t);i.__hasExternalTextures=!0,i.__hasExternalTextures&&(i.__autoAllocateDepthBuffer=void 0===r,i.__autoAllocateDepthBuffer||!0===J.has("WEBGL_multisampled_render_to_texture")&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),i.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(t,e){const r=rt.get(t);r.__webglFramebuffer=e,r.__useDefaultFramebuffer=void 0===e},this.setRenderTarget=function(t,e=0,r=0){S=t,E=e,M=r;let i=!0,n=null,s=!1,o=!1;if(t){const a=rt.get(t);void 0!==a.__useDefaultFramebuffer?($.bindFramebuffer(_t.FRAMEBUFFER,null),i=!1):void 0===a.__webglFramebuffer?it.setupRenderTarget(t):a.__hasExternalTextures&&it.rebindTextures(t,rt.get(t.texture).__webglTexture,rt.get(t.depthTexture).__webglTexture);const l=t.texture;(l.isData3DTexture||l.isDataArrayTexture||l.isCompressedArrayTexture)&&(o=!0);const c=rt.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(n=Array.isArray(c[e])?c[e][r]:c[e],s=!0):n=K.isWebGL2&&t.samples>0&&!1===it.useMultisampledRTT(t)?rt.get(t).__webglMultisampledFramebuffer:Array.isArray(c)?c[r]:c,I.copy(t.viewport),R.copy(t.scissor),B=t.scissorTest}else I.copy(F).multiplyScalar(k).floor(),R.copy(z).multiplyScalar(k).floor(),B=G;if($.bindFramebuffer(_t.FRAMEBUFFER,n)&&K.drawBuffers&&i&&$.drawBuffers(t,n),$.viewport(I),$.scissor(R),$.setScissorTest(B),s){const i=rt.get(t.texture);_t.framebufferTexture2D(_t.FRAMEBUFFER,_t.COLOR_ATTACHMENT0,_t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i.__webglTexture,r)}else if(o){const i=rt.get(t.texture),n=e||0;_t.framebufferTextureLayer(_t.FRAMEBUFFER,_t.COLOR_ATTACHMENT0,i.__webglTexture,r||0,n)}C=-1},this.readRenderTargetPixels=function(t,e,r,i,n,s,o){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let a=rt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==o&&(a=a[o]),a){$.bindFramebuffer(_t.FRAMEBUFFER,a);try{const o=t.texture,a=o.format,l=o.type;if(a!==zt&&vt.convert(a)!==_t.getParameter(_t.IMPLEMENTATION_COLOR_READ_FORMAT))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===Ot&&(J.has("EXT_color_buffer_half_float")||K.isWebGL2&&J.has("EXT_color_buffer_float"));if(!(l===Tt||vt.convert(l)===_t.getParameter(_t.IMPLEMENTATION_COLOR_READ_TYPE)||l===Dt&&(K.isWebGL2||J.has("OES_texture_float")||J.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");e>=0&&e<=t.width-i&&r>=0&&r<=t.height-n&&_t.readPixels(e,r,i,n,vt.convert(a),vt.convert(l),s)}finally{const t=null!==S?rt.get(S).__webglFramebuffer:null;$.bindFramebuffer(_t.FRAMEBUFFER,t)}}},this.copyFramebufferToTexture=function(t,e,r=0){const i=Math.pow(2,-r),n=Math.floor(e.image.width*i),s=Math.floor(e.image.height*i);it.setTexture2D(e,0),_t.copyTexSubImage2D(_t.TEXTURE_2D,r,0,0,t.x,t.y,n,s),$.unbindTexture()},this.copyTextureToTexture=function(t,e,r,i=0){const n=e.image.width,s=e.image.height,o=vt.convert(r.format),a=vt.convert(r.type);it.setTexture2D(r,0),_t.pixelStorei(_t.UNPACK_FLIP_Y_WEBGL,r.flipY),_t.pixelStorei(_t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,r.premultiplyAlpha),_t.pixelStorei(_t.UNPACK_ALIGNMENT,r.unpackAlignment),e.isDataTexture?_t.texSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,n,s,o,a,e.image.data):e.isCompressedTexture?_t.compressedTexSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,o,e.mipmaps[0].data):_t.texSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,o,a,e.image),0===i&&r.generateMipmaps&&_t.generateMipmap(_t.TEXTURE_2D),$.unbindTexture()},this.copyTextureToTexture3D=function(t,e,r,i,n=0){if(_.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const s=t.max.x-t.min.x+1,o=t.max.y-t.min.y+1,a=t.max.z-t.min.z+1,l=vt.convert(i.format),c=vt.convert(i.type);let h;if(i.isData3DTexture)it.setTexture3D(i,0),h=_t.TEXTURE_3D;else{if(!i.isDataArrayTexture)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");it.setTexture2DArray(i,0),h=_t.TEXTURE_2D_ARRAY}_t.pixelStorei(_t.UNPACK_FLIP_Y_WEBGL,i.flipY),_t.pixelStorei(_t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i.premultiplyAlpha),_t.pixelStorei(_t.UNPACK_ALIGNMENT,i.unpackAlignment);const u=_t.getParameter(_t.UNPACK_ROW_LENGTH),d=_t.getParameter(_t.UNPACK_IMAGE_HEIGHT),p=_t.getParameter(_t.UNPACK_SKIP_PIXELS),f=_t.getParameter(_t.UNPACK_SKIP_ROWS),m=_t.getParameter(_t.UNPACK_SKIP_IMAGES),g=r.isCompressedTexture?r.mipmaps[0]:r.image;_t.pixelStorei(_t.UNPACK_ROW_LENGTH,g.width),_t.pixelStorei(_t.UNPACK_IMAGE_HEIGHT,g.height),_t.pixelStorei(_t.UNPACK_SKIP_PIXELS,t.min.x),_t.pixelStorei(_t.UNPACK_SKIP_ROWS,t.min.y),_t.pixelStorei(_t.UNPACK_SKIP_IMAGES,t.min.z),r.isDataTexture||r.isData3DTexture?_t.texSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,c,g.data):r.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),_t.compressedTexSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,g.data)):_t.texSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,c,g),_t.pixelStorei(_t.UNPACK_ROW_LENGTH,u),_t.pixelStorei(_t.UNPACK_IMAGE_HEIGHT,d),_t.pixelStorei(_t.UNPACK_SKIP_PIXELS,p),_t.pixelStorei(_t.UNPACK_SKIP_ROWS,f),_t.pixelStorei(_t.UNPACK_SKIP_IMAGES,m),0===n&&i.generateMipmaps&&_t.generateMipmap(h),$.unbindTexture()},this.initTexture=function(t){t.isCubeTexture?it.setTextureCube(t,0):t.isData3DTexture?it.setTexture3D(t,0):t.isDataArrayTexture||t.isCompressedArrayTexture?it.setTexture2DArray(t,0):it.setTexture2D(t,0),$.unbindTexture()},this.resetState=function(){E=0,M=0,S=null,$.reset(),xt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Fr}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;const e=this.getContext();e.drawingBufferColorSpace=t===Je?"display-p3":"srgb",e.unpackColorSpace=mi.workingColorSpace===Ke?"display-p3":"srgb"}get physicallyCorrectLights(){return console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),!this.useLegacyLights}set physicallyCorrectLights(t){console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),this.useLegacyLights=!t}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Ye?je:Qe}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===je?Ye:Xe}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}}class Jl extends Xl{}Jl.prototype.isWebGL1Renderer=!0;class Kl{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new $n(t),this.density=e}clone(){return new Kl(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class $l{constructor(t,e=1,r=1e3){this.isFog=!0,this.name="",this.color=new $n(t),this.near=e,this.far=r}clone(){return new $l(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class tc extends kn{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.fog&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(e.object.backgroundIntensity=this.backgroundIntensity),e}}class ec{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=Cr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=Wr()}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}get updateRange(){return console.warn('THREE.InterleavedBuffer: "updateRange" is deprecated and removed in r169. Use "addUpdateRange()" instead.'),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,r){t*=this.stride,r*=e.stride;for(let i=0,n=this.stride;it.far||e.push({distance:a,point:oc.clone(),uv:Zn.getInterpolation(oc,dc,pc,fc,mc,gc,Ac,new ei),face:null,object:this})}copy(t,e){return super.copy(t,e),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}}function vc(t,e,r,i,n,s){cc.subVectors(t,r).addScalar(.5).multiply(i),void 0!==n?(hc.x=s*cc.x-n*cc.y,hc.y=n*cc.x+s*cc.y):hc.copy(cc),t.copy(e),t.x+=hc.x,t.y+=hc.y,t.applyMatrix4(uc)}const xc=new Di,bc=new Di;class _c extends kn{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let t=0,r=e.length;t0){let r,i;for(r=1,i=e.length;r0){xc.setFromMatrixPosition(this.matrixWorld);const r=t.ray.origin.distanceTo(xc);this.getObjectForDistance(r).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){xc.setFromMatrixPosition(t.matrixWorld),bc.setFromMatrixPosition(this.matrixWorld);const r=xc.distanceTo(bc)/t.zoom;let i,n;for(e[0].object.visible=!0,i=1,n=e.length;i=t))break;e[i-1].object.visible=!1,e[i].object.visible=!0}for(this._currentLevel=i-1;i=r.length&&r.push({start:-1,count:-1,z:-1});const n=r[this.index];i.push(n),this.index++,n.start=t.start,n.count=t.count,n.z=e}reset(){this.list.length=0,this.index=0}}const Xc="batchId",Jc=new un,Kc=new un,$c=new un,th=new un,eh=new fo,rh=new Ui,ih=new en,nh=new Di,sh=new Yc,oh=new qs,ah=[];function lh(t,e,r=0){const i=e.itemSize;if(t.isInterleavedBufferAttribute||t.array.constructor!==e.array.constructor){const n=t.count;for(let s=0;s65536?new Uint32Array(n):new Uint16Array(n);e.setIndex(new us(t,1))}const s=i>65536?new Uint32Array(r):new Uint16Array(r);e.setAttribute(Xc,new us(s,1)),this._geometryInitialized=!0}}_validateGeometry(t){if(t.getAttribute(Xc))throw new Error(`BatchedMesh: Geometry cannot use attribute "${Xc}"`);const e=this.geometry;if(Boolean(t.getIndex())!==Boolean(e.getIndex()))throw new Error('BatchedMesh: All geometries must consistently have "index".');for(const r in e.attributes){if(r===Xc)continue;if(!t.hasAttribute(r))throw new Error(`BatchedMesh: Added geometry missing "${r}". All geometries must have consistent attributes.`);const i=t.getAttribute(r),n=e.getAttribute(r);if(i.itemSize!==n.itemSize||i.normalized!==n.normalized)throw new Error("BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}setCustomSort(t){return this.customSort=t,this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new Ui);const t=this._geometryCount,e=this.boundingBox,r=this._active;e.makeEmpty();for(let i=0;i=this._maxGeometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");const i={vertexStart:-1,vertexCount:-1,indexStart:-1,indexCount:-1};let n=null;const s=this._reservedRanges,o=this._drawRanges,a=this._bounds;0!==this._geometryCount&&(n=s[s.length-1]),i.vertexCount=-1===e?t.getAttribute("position").count:e,i.vertexStart=null===n?0:n.vertexStart+n.vertexCount;const l=t.getIndex(),c=null!==l;if(c&&(i.indexCount=-1===r?l.count:r,i.indexStart=null===n?0:n.indexStart+n.indexCount),-1!==i.indexStart&&i.indexStart+i.indexCount>this._maxIndexCount||i.vertexStart+i.vertexCount>this._maxVertexCount)throw new Error("BatchedMesh: Reserved space request exceeds the maximum buffer size.");const h=this._visibility,u=this._active,d=this._matricesTexture,p=this._matricesTexture.image.data;h.push(!0),u.push(!0);const f=this._geometryCount;this._geometryCount++,$c.toArray(p,16*f),d.needsUpdate=!0,s.push(i),o.push({start:c?i.indexStart:i.vertexStart,count:-1}),a.push({boxInitialized:!1,box:new Ui,sphereInitialized:!1,sphere:new en});const m=this.geometry.getAttribute(Xc);for(let t=0;t=this._geometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");this._validateGeometry(e);const r=this.geometry,i=null!==r.getIndex(),n=r.getIndex(),s=e.getIndex(),o=this._reservedRanges[t];if(i&&s.count>o.indexCount||e.attributes.position.count>o.vertexCount)throw new Error("BatchedMesh: Reserved space not large enough for provided geometry.");const a=o.vertexStart,l=o.vertexCount;for(const t in r.attributes){if(t===Xc)continue;const i=e.getAttribute(t),n=r.getAttribute(t);lh(i,n,a);const s=i.itemSize;for(let t=i.count,e=l;t=e.length||!1===e[t]||(e[t]=!1,this._visibilityChanged=!0),this}getBoundingBoxAt(t,e){if(!1===this._active[t])return this;const r=this._bounds[t],i=r.box,n=this.geometry;if(!1===r.boxInitialized){i.makeEmpty();const e=n.index,s=n.attributes.position,o=this._drawRanges[t];for(let t=o.start,r=o.start+o.count;t=this._geometryCount||!1===r[t]||(e.toArray(n,16*t),i.needsUpdate=!0),this}getMatrixAt(t,e){const r=this._active,i=this._matricesTexture.image.data;return t>=this._geometryCount||!1===r[t]?null:e.fromArray(i,16*t)}setVisibleAt(t,e){const r=this._visibility,i=this._active;return t>=this._geometryCount||!1===i[t]||r[t]===e||(r[t]=e,this._visibilityChanged=!0),this}getVisibleAt(t){const e=this._visibility,r=this._active;return!(t>=this._geometryCount||!1===r[t])&&e[t]}raycast(t,e){const r=this._visibility,i=this._active,n=this._drawRanges,s=this._geometryCount,o=this.matrixWorld,a=this.geometry;oh.material=this.material,oh.geometry.index=a.index,oh.geometry.attributes=a.attributes,null===oh.geometry.boundingBox&&(oh.geometry.boundingBox=new Ui),null===oh.geometry.boundingSphere&&(oh.geometry.boundingSphere=new en);for(let a=0;a({...t}))),this._reservedRanges=t._reservedRanges.map((t=>({...t}))),this._visibility=t._visibility.slice(),this._active=t._active.slice(),this._bounds=t._bounds.map((t=>({boxInitialized:t.boxInitialized,box:t.box.clone(),sphereInitialized:t.sphereInitialized,sphere:t.sphere.clone()}))),this._maxGeometryCount=t._maxGeometryCount,this._maxVertexCount=t._maxVertexCount,this._maxIndexCount=t._maxIndexCount,this._geometryInitialized=t._geometryInitialized,this._geometryCount=t._geometryCount,this._multiDrawCounts=t._multiDrawCounts.slice(),this._multiDrawStarts=t._multiDrawStarts.slice(),this._matricesTexture=t._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.slice(),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this}onBeforeRender(t,e,r,i,n){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const s=i.getIndex(),o=null===s?1:s.array.BYTES_PER_ELEMENT,a=this._visibility,l=this._multiDrawStarts,c=this._multiDrawCounts,h=this._drawRanges,u=this.perObjectFrustumCulled;u&&(th.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse).multiply(this.matrixWorld),eh.setFromProjectionMatrix(th,t.isWebGPURenderer?zr:Fr));let d=0;if(this.sortObjects){Kc.copy(this.matrixWorld).invert(),nh.setFromMatrixPosition(r.matrixWorld).applyMatrix4(Kc);for(let t=0,e=a.length;ta)continue;u.applyMatrix4(this.matrixWorld);const s=t.ray.origin.distanceTo(u);st.far||e.push({distance:s,point:h.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}else for(let r=Math.max(0,s.start),i=Math.min(f.count,s.start+s.count)-1;ra)continue;u.applyMatrix4(this.matrixWorld);const i=t.ray.origin.distanceTo(u);it.far||e.push({distance:i,point:h.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;t0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;tn.far)return;s.push({distance:l,distanceToRay:Math.sqrt(a),point:r,index:e,face:null,object:o})}}class Th extends Ei{constructor(t,e,r,i,n,s,o,a,l){super(t,e,r,i,n,s,o,a,l),this.isVideoTexture=!0,this.minFilter=void 0!==s?s:wt,this.magFilter=void 0!==n?n:wt,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in t&&t.requestVideoFrameCallback((function e(){c.needsUpdate=!0,t.requestVideoFrameCallback(e)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const t=this.image;!1=="requestVideoFrameCallback"in t&&t.readyState>=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class Ih extends Ei{constructor(t,e){super({width:t,height:e}),this.isFramebufferTexture=!0,this.magFilter=yt,this.minFilter=yt,this.generateMipmaps=!1,this.needsUpdate=!0}}class Rh extends Ei{constructor(t,e,r,i,n,s,o,a,l,c,h,u){super(null,s,o,a,l,c,i,n,h,u),this.isCompressedTexture=!0,this.image={width:e,height:r},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class Bh extends Rh{constructor(t,e,r,i,n,s){super(t,e,r,n,s),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=gt}}class Lh extends Rh{constructor(t,e,r){super(void 0,t[0].width,t[0].height,e,r,ht),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=t}}class Ph extends Ei{constructor(t,e,r,i,n,s,o,a,l){super(t,e,r,i,n,s,o,a,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class Dh{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const r=this.getUtoTmapping(t);return this.getPoint(r,e)}getPoints(t=5){const e=[];for(let r=0;r<=t;r++)e.push(this.getPoint(r/t));return e}getSpacedPoints(t=5){const e=[];for(let r=0;r<=t;r++)e.push(this.getPointAt(r/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let r,i=this.getPoint(0),n=0;e.push(0);for(let s=1;s<=t;s++)r=this.getPoint(s/t),n+=r.distanceTo(i),e.push(n),i=r;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const r=this.getLengths();let i=0;const n=r.length;let s;s=e||t*r[n-1];let o,a=0,l=n-1;for(;a<=l;)if(i=Math.floor(a+(l-a)/2),o=r[i]-s,o<0)a=i+1;else{if(!(o>0)){l=i;break}l=i-1}if(i=l,r[i]===s)return i/(n-1);const c=r[i];return(i+(s-c)/(r[i+1]-c))/(n-1)}getTangent(t,e){const r=1e-4;let i=t-r,n=t+r;i<0&&(i=0),n>1&&(n=1);const s=this.getPoint(i),o=this.getPoint(n),a=e||(s.isVector2?new ei:new Di);return a.copy(o).sub(s).normalize(),a}getTangentAt(t,e){const r=this.getUtoTmapping(t);return this.getTangent(r,e)}computeFrenetFrames(t,e){const r=new Di,i=[],n=[],s=[],o=new Di,a=new un;for(let e=0;e<=t;e++){const r=e/t;i[e]=this.getTangentAt(r,new Di)}n[0]=new Di,s[0]=new Di;let l=Number.MAX_VALUE;const c=Math.abs(i[0].x),h=Math.abs(i[0].y),u=Math.abs(i[0].z);c<=l&&(l=c,r.set(1,0,0)),h<=l&&(l=h,r.set(0,1,0)),u<=l&&r.set(0,0,1),o.crossVectors(i[0],r).normalize(),n[0].crossVectors(i[0],o),s[0].crossVectors(i[0],n[0]);for(let e=1;e<=t;e++){if(n[e]=n[e-1].clone(),s[e]=s[e-1].clone(),o.crossVectors(i[e-1],i[e]),o.length()>Number.EPSILON){o.normalize();const t=Math.acos(qr(i[e-1].dot(i[e]),-1,1));n[e].applyMatrix4(a.makeRotationAxis(o,t))}s[e].crossVectors(i[e],n[e])}if(!0===e){let e=Math.acos(qr(n[0].dot(n[t]),-1,1));e/=t,i[0].dot(o.crossVectors(n[0],n[t]))>0&&(e=-e);for(let r=1;r<=t;r++)n[r].applyMatrix4(a.makeRotationAxis(i[r],e*r)),s[r].crossVectors(i[r],n[r])}return{tangents:i,normals:n,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class Oh extends Dh{constructor(t=0,e=0,r=1,i=1,n=0,s=2*Math.PI,o=!1,a=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=r,this.yRadius=i,this.aStartAngle=n,this.aEndAngle=s,this.aClockwise=o,this.aRotation=a}getPoint(t,e){const r=e||new ei,i=2*Math.PI;let n=this.aEndAngle-this.aStartAngle;const s=Math.abs(n)i;)n-=i;n0?0:(Math.floor(Math.abs(l)/n)+1)*n:0===c&&l===n-1&&(l=n-2,c=1),this.closed||l>0?o=i[(l-1)%n]:(Nh.subVectors(i[0],i[1]).add(i[0]),o=Nh);const h=i[l%n],u=i[(l+1)%n];if(this.closed||l+2i.length-2?i.length-1:s+1],h=i[s>i.length-3?i.length-1:s+2];return r.set(jh(o,a.x,l.x,c.x,h.x),jh(o,a.y,l.y,c.y,h.y)),r}copy(t){super.copy(t),this.points=[];for(let e=0,r=t.points.length;e=r){const t=i[n]-r,s=this.curves[n],o=s.getLength(),a=0===o?0:1-t/o;return s.getPointAt(a,e)}n++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let r=0,i=this.curves.length;r1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,r=t.curves.length;e0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class ru extends Is{constructor(t=[new ei(0,-.5),new ei(.5,0),new ei(0,.5)],e=12,r=0,i=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:r,phiLength:i},e=Math.floor(e),i=qr(i,0,2*Math.PI);const n=[],s=[],o=[],a=[],l=[],c=1/e,h=new Di,u=new ei,d=new Di,p=new Di,f=new Di;let m=0,g=0;for(let e=0;e<=t.length-1;e++)switch(e){case 0:m=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-m,d.z=0*g,f.copy(d),d.normalize(),a.push(d.x,d.y,d.z);break;case t.length-1:a.push(f.x,f.y,f.z);break;default:m=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-m,d.z=0*g,p.copy(d),d.x+=f.x,d.y+=f.y,d.z+=f.z,d.normalize(),a.push(d.x,d.y,d.z),f.copy(p)}for(let n=0;n<=e;n++){const d=r+n*c*i,p=Math.sin(d),f=Math.cos(d);for(let r=0;r<=t.length-1;r++){h.x=t[r].x*p,h.y=t[r].y,h.z=t[r].x*f,s.push(h.x,h.y,h.z),u.x=n/e,u.y=r/(t.length-1),o.push(u.x,u.y);const i=a[3*r+0]*p,c=a[3*r+1],d=a[3*r+0]*f;l.push(i,c,d)}}for(let r=0;r0&&A(!0),e>0&&A(!1)),this.setIndex(c),this.setAttribute("position",new xs(h,3)),this.setAttribute("normal",new xs(u,3)),this.setAttribute("uv",new xs(d,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new su(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class ou extends su{constructor(t=1,e=1,r=32,i=1,n=!1,s=0,o=2*Math.PI){super(0,t,e,r,i,n,s,o),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:r,heightSegments:i,openEnded:n,thetaStart:s,thetaLength:o}}static fromJSON(t){return new ou(t.radius,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class au extends Is{constructor(t=[],e=[],r=1,i=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:i};const n=[],s=[];function o(t,e,r,i){const n=i+1,s=[];for(let i=0;i<=n;i++){s[i]=[];const o=t.clone().lerp(r,i/n),a=e.clone().lerp(r,i/n),l=n-i;for(let t=0;t<=l;t++)s[i][t]=0===t&&i===n?o:o.clone().lerp(a,t/l)}for(let t=0;t.9&&o<.1&&(e<.2&&(s[t+0]+=1),r<.2&&(s[t+2]+=1),i<.2&&(s[t+4]+=1))}}()}(),this.setAttribute("position",new xs(n,3)),this.setAttribute("normal",new xs(n.slice(),3)),this.setAttribute("uv",new xs(s,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new au(t.vertices,t.indices,t.radius,t.details)}}class lu extends au{constructor(t=1,e=0){const r=(1+Math.sqrt(5))/2,i=1/r;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-i,-r,0,-i,r,0,i,-r,0,i,r,-i,-r,0,-i,r,0,i,-r,0,i,r,0,-r,0,-i,r,0,-i,-r,0,i,r,0,i],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new lu(t.radius,t.detail)}}const cu=new Di,hu=new Di,uu=new Di,du=new Zn;class pu extends Is{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},null!==t){const r=4,i=Math.pow(10,r),n=Math.cos(Vr*e),s=t.getIndex(),o=t.getAttribute("position"),a=s?s.count:o.count,l=[0,0,0],c=["a","b","c"],h=new Array(3),u={},d=[];for(let t=0;t0)for(s=e;s=e;s-=i)o=ku(s,t[s],t[s+1],o);return o&&Ru(o,o.next)&&(Uu(o),o=o.next),o}function gu(t,e){if(!t)return t;e||(e=t);let r,i=t;do{if(r=!1,i.steiner||!Ru(i,i.next)&&0!==Iu(i.prev,i,i.next))i=i.next;else{if(Uu(i),i=e=i.prev,i===i.next)break;r=!0}}while(r||i!==e);return e}function Au(t,e,r,i,n,s,o){if(!t)return;!o&&s&&function(t,e,r,i){let n=t;do{0===n.z&&(n.z=Mu(n.x,n.y,e,r,i)),n.prevZ=n.prev,n.nextZ=n.next,n=n.next}while(n!==t);n.prevZ.nextZ=null,n.prevZ=null,function(t){let e,r,i,n,s,o,a,l,c=1;do{for(r=t,t=null,s=null,o=0;r;){for(o++,i=r,a=0,e=0;e0||l>0&&i;)0!==a&&(0===l||!i||r.z<=i.z)?(n=r,r=r.nextZ,a--):(n=i,i=i.nextZ,l--),s?s.nextZ=n:t=n,n.prevZ=s,s=n;r=i}s.nextZ=null,c*=2}while(o>1)}(n)}(t,i,n,s);let a,l,c=t;for(;t.prev!==t.next;)if(a=t.prev,l=t.next,s?vu(t,i,n,s):yu(t))e.push(a.i/r|0),e.push(t.i/r|0),e.push(l.i/r|0),Uu(t),t=l.next,c=l.next;else if((t=l)===c){o?1===o?Au(t=xu(gu(t),e,r),e,r,i,n,s,2):2===o&&bu(t,e,r,i,n,s):Au(gu(t),e,r,i,n,s,1);break}}function yu(t){const e=t.prev,r=t,i=t.next;if(Iu(e,r,i)>=0)return!1;const n=e.x,s=r.x,o=i.x,a=e.y,l=r.y,c=i.y,h=ns?n>o?n:o:s>o?s:o,p=a>l?a>c?a:c:l>c?l:c;let f=i.next;for(;f!==e;){if(f.x>=h&&f.x<=d&&f.y>=u&&f.y<=p&&Cu(n,a,s,l,o,c,f.x,f.y)&&Iu(f.prev,f,f.next)>=0)return!1;f=f.next}return!0}function vu(t,e,r,i){const n=t.prev,s=t,o=t.next;if(Iu(n,s,o)>=0)return!1;const a=n.x,l=s.x,c=o.x,h=n.y,u=s.y,d=o.y,p=al?a>c?a:c:l>c?l:c,g=h>u?h>d?h:d:u>d?u:d,A=Mu(p,f,e,r,i),y=Mu(m,g,e,r,i);let v=t.prevZ,x=t.nextZ;for(;v&&v.z>=A&&x&&x.z<=y;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==n&&v!==o&&Cu(a,h,l,u,c,d,v.x,v.y)&&Iu(v.prev,v,v.next)>=0)return!1;if(v=v.prevZ,x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==n&&x!==o&&Cu(a,h,l,u,c,d,x.x,x.y)&&Iu(x.prev,x,x.next)>=0)return!1;x=x.nextZ}for(;v&&v.z>=A;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==n&&v!==o&&Cu(a,h,l,u,c,d,v.x,v.y)&&Iu(v.prev,v,v.next)>=0)return!1;v=v.prevZ}for(;x&&x.z<=y;){if(x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==n&&x!==o&&Cu(a,h,l,u,c,d,x.x,x.y)&&Iu(x.prev,x,x.next)>=0)return!1;x=x.nextZ}return!0}function xu(t,e,r){let i=t;do{const n=i.prev,s=i.next.next;!Ru(n,s)&&Bu(n,i,i.next,s)&&Du(n,s)&&Du(s,n)&&(e.push(n.i/r|0),e.push(i.i/r|0),e.push(s.i/r|0),Uu(i),Uu(i.next),i=t=s),i=i.next}while(i!==t);return gu(i)}function bu(t,e,r,i,n,s){let o=t;do{let t=o.next.next;for(;t!==o.prev;){if(o.i!==t.i&&Tu(o,t)){let a=Ou(o,t);return o=gu(o,o.next),a=gu(a,a.next),Au(o,e,r,i,n,s,0),void Au(a,e,r,i,n,s,0)}t=t.next}o=o.next}while(o!==t)}function _u(t,e){return t.x-e.x}function wu(t,e){const r=function(t,e){let r,i=e,n=-1/0;const s=t.x,o=t.y;do{if(o<=i.y&&o>=i.next.y&&i.next.y!==i.y){const t=i.x+(o-i.y)*(i.next.x-i.x)/(i.next.y-i.y);if(t<=s&&t>n&&(n=t,r=i.x=i.x&&i.x>=l&&s!==i.x&&Cu(or.x||i.x===r.x&&Eu(r,i)))&&(r=i,u=h)),i=i.next}while(i!==a);return r}(t,e);if(!r)return e;const i=Ou(r,t);return gu(i,i.next),gu(r,r.next)}function Eu(t,e){return Iu(t.prev,t,e.prev)<0&&Iu(e.next,t,t.next)<0}function Mu(t,e,r,i,n){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-r)*n|0)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-i)*n|0)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Su(t){let e=t,r=t;do{(e.x=(t-o)*(s-a)&&(t-o)*(i-a)>=(r-o)*(e-a)&&(r-o)*(s-a)>=(n-o)*(i-a)}function Tu(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){let r=t;do{if(r.i!==t.i&&r.next.i!==t.i&&r.i!==e.i&&r.next.i!==e.i&&Bu(r,r.next,t,e))return!0;r=r.next}while(r!==t);return!1}(t,e)&&(Du(t,e)&&Du(e,t)&&function(t,e){let r=t,i=!1;const n=(t.x+e.x)/2,s=(t.y+e.y)/2;do{r.y>s!=r.next.y>s&&r.next.y!==r.y&&n<(r.next.x-r.x)*(s-r.y)/(r.next.y-r.y)+r.x&&(i=!i),r=r.next}while(r!==t);return i}(t,e)&&(Iu(t.prev,t,e.prev)||Iu(t,e.prev,e))||Ru(t,e)&&Iu(t.prev,t,t.next)>0&&Iu(e.prev,e,e.next)>0)}function Iu(t,e,r){return(e.y-t.y)*(r.x-e.x)-(e.x-t.x)*(r.y-e.y)}function Ru(t,e){return t.x===e.x&&t.y===e.y}function Bu(t,e,r,i){const n=Pu(Iu(t,e,r)),s=Pu(Iu(t,e,i)),o=Pu(Iu(r,i,t)),a=Pu(Iu(r,i,e));return n!==s&&o!==a||!(0!==n||!Lu(t,r,e))||!(0!==s||!Lu(t,i,e))||!(0!==o||!Lu(r,t,i))||!(0!==a||!Lu(r,e,i))}function Lu(t,e,r){return e.x<=Math.max(t.x,r.x)&&e.x>=Math.min(t.x,r.x)&&e.y<=Math.max(t.y,r.y)&&e.y>=Math.min(t.y,r.y)}function Pu(t){return t>0?1:t<0?-1:0}function Du(t,e){return Iu(t.prev,t,t.next)<0?Iu(t,e,t.next)>=0&&Iu(t,t.prev,e)>=0:Iu(t,e,t.prev)<0||Iu(t,t.next,e)<0}function Ou(t,e){const r=new Nu(t.i,t.x,t.y),i=new Nu(e.i,e.x,e.y),n=t.next,s=e.prev;return t.next=e,e.prev=t,r.next=n,n.prev=r,i.next=r,r.prev=i,s.next=i,i.prev=s,i}function ku(t,e,r,i){const n=new Nu(t,e,r);return i?(n.next=i.next,n.prev=i,i.next.prev=n,i.next=n):(n.prev=n,n.next=n),n}function Uu(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function Nu(t,e,r){this.i=t,this.x=e,this.y=r,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}class Fu{static area(t){const e=t.length;let r=0;for(let i=e-1,n=0;n80*r){a=c=t[0],l=h=t[1];for(let e=r;ec&&(c=u),d>h&&(h=d);p=Math.max(c-a,h-l),p=0!==p?32767/p:0}return Au(s,o,r,a,l,p,0),o}(r,i);for(let t=0;t2&&t[e-1].equals(t[0])&&t.pop()}function Gu(t,e){for(let r=0;rNumber.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-a/u,f=e.y+o/u,m=((r.x-c/d-p)*c-(r.y+l/d-f)*l)/(o*c-a*l);i=p+o*m-t.x,n=f+a*m-t.y;const g=i*i+n*n;if(g<=2)return new ei(i,n);s=Math.sqrt(g/2)}else{let t=!1;o>Number.EPSILON?l>Number.EPSILON&&(t=!0):o<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(a)===Math.sign(c)&&(t=!0),t?(i=-a,n=o,s=Math.sqrt(h)):(i=o,n=a,s=Math.sqrt(h/2))}return new ei(i/s,n/s)}const B=[];for(let t=0,e=S.length,r=e-1,i=t+1;t=0;t--){const e=t/p,r=h*Math.cos(e*Math.PI/2),i=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=S.length;t=0;){const i=r;let n=r-1;n<0&&(n=t.length-1);for(let t=0,r=a+2*p;t0)&&d.push(e,n,l),(t!==r-1||a0!=t>0&&this.version++,this._anisotropy=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get sheen(){return this._sheen}set sheen(t){this._sheen>0!=t>0&&this.version++,this._sheen=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=t.anisotropy,this.anisotropyRotation=t.anisotropyRotation,this.anisotropyMap=t.anisotropyMap,this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class od extends rs{constructor(t){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new $n(16777215),this.specular=new $n(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ad extends rs{constructor(t){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new $n(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class ld extends rs{constructor(t){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.flatShading=t.flatShading,this}}class cd extends rs{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new $n(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class hd extends rs{constructor(t){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new $n(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ud extends hh{constructor(t){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}copy(t){return super.copy(t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this}}function dd(t,e,r){return!t||!r&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)}function pd(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)}function fd(t){const e=t.length,r=new Array(e);for(let t=0;t!==e;++t)r[t]=t;return r.sort((function(e,r){return t[e]-t[r]})),r}function md(t,e,r){const i=t.length,n=new t.constructor(i);for(let s=0,o=0;o!==i;++s){const i=r[s]*e;for(let r=0;r!==e;++r)n[o++]=t[i+r]}return n}function gd(t,e,r,i){let n=1,s=t[0];for(;void 0!==s&&void 0===s[i];)s=t[n++];if(void 0===s)return;let o=s[i];if(void 0!==o)if(Array.isArray(o))do{o=s[i],void 0!==o&&(e.push(s.time),r.push.apply(r,o)),s=t[n++]}while(void 0!==s);else if(void 0!==o.toArray)do{o=s[i],void 0!==o&&(e.push(s.time),o.toArray(r,r.length)),s=t[n++]}while(void 0!==s);else do{o=s[i],void 0!==o&&(e.push(s.time),r.push(o)),s=t[n++]}while(void 0!==s)}const Ad={convertArray:dd,isTypedArray:pd,getKeyframeOrder:fd,sortedArray:md,flattenJSON:gd,subclip:function(t,e,r,i,n=30){const s=t.clone();s.name=e;const o=[];for(let t=0;t=i)){l.push(e.times[t]);for(let r=0;rs.tracks[t].times[0]&&(a=s.tracks[t].times[0]);for(let t=0;t=i.times[u]){const t=u*l+a,e=t+l-a;d=i.values.slice(t,e)}else{const t=i.createInterpolant(),e=a,r=l-a;t.evaluate(s),d=t.resultBuffer.slice(e,r)}"quaternion"===n&&(new Pi).fromArray(d).normalize().conjugate().toArray(d);const p=o.times.length;for(let t=0;t=n)break t;{const o=e[1];t=n)break e}s=r,r=0}}for(;r>>1;te;)--s;if(++s,0!==n||s!==i){n>=s&&(s=Math.max(s,1),n=s-1);const t=this.getValueSize();this.times=r.slice(n,s),this.values=this.values.slice(n*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const r=this.times,i=this.values,n=r.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==n;e++){const i=r[e];if("number"==typeof i&&isNaN(i)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,e,i),t=!1;break}if(null!==s&&s>i){console.error("THREE.KeyframeTrack: Out of order keys.",this,e,i,s),t=!1;break}s=i}if(void 0!==i&&pd(i))for(let e=0,r=i.length;e!==r;++e){const r=i[e];if(isNaN(r)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,e,r),t=!1;break}}return t}optimize(){const t=this.times.slice(),e=this.values.slice(),r=this.getValueSize(),i=this.getInterpolation()===Pe,n=t.length-1;let s=1;for(let o=1;o0){t[s]=t[n];for(let t=n*r,i=s*r,o=0;o!==r;++o)e[i+o]=e[t+o];++s}return s!==t.length?(this.times=t.slice(0,s),this.values=e.slice(0,s*r)):(this.times=t,this.values=e),this}clone(){const t=this.times.slice(),e=this.values.slice(),r=new(0,this.constructor)(this.name,t,e);return r.createInterpolant=this.createInterpolant,r}}_d.prototype.TimeBufferType=Float32Array,_d.prototype.ValueBufferType=Float32Array,_d.prototype.DefaultInterpolation=Le;class wd extends _d{}wd.prototype.ValueTypeName="bool",wd.prototype.ValueBufferType=Array,wd.prototype.DefaultInterpolation=Be,wd.prototype.InterpolantFactoryMethodLinear=void 0,wd.prototype.InterpolantFactoryMethodSmooth=void 0;class Ed extends _d{}Ed.prototype.ValueTypeName="color";class Md extends _d{}Md.prototype.ValueTypeName="number";class Sd extends yd{constructor(t,e,r,i){super(t,e,r,i)}interpolate_(t,e,r,i){const n=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=(r-e)/(i-e);let l=t*o;for(let t=l+o;l!==t;l+=4)Pi.slerpFlat(n,0,s,l-o,s,l,a);return n}}class Cd extends _d{InterpolantFactoryMethodLinear(t){return new Sd(this.times,this.values,this.getValueSize(),t)}}Cd.prototype.ValueTypeName="quaternion",Cd.prototype.DefaultInterpolation=Le,Cd.prototype.InterpolantFactoryMethodSmooth=void 0;class Td extends _d{}Td.prototype.ValueTypeName="string",Td.prototype.ValueBufferType=Array,Td.prototype.DefaultInterpolation=Be,Td.prototype.InterpolantFactoryMethodLinear=void 0,Td.prototype.InterpolantFactoryMethodSmooth=void 0;class Id extends _d{}Id.prototype.ValueTypeName="vector";class Rd{constructor(t,e=-1,r,i=Ue){this.name=t,this.tracks=r,this.duration=e,this.blendMode=i,this.uuid=Wr(),this.duration<0&&this.resetDuration()}static parse(t){const e=[],r=t.tracks,i=1/(t.fps||1);for(let t=0,n=r.length;t!==n;++t)e.push(Bd(r[t]).scale(i));const n=new this(t.name,t.duration,e,t.blendMode);return n.uuid=t.uuid,n}static toJSON(t){const e=[],r=t.tracks,i={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode};for(let t=0,i=r.length;t!==i;++t)e.push(_d.toJSON(r[t]));return i}static CreateFromMorphTargetSequence(t,e,r,i){const n=e.length,s=[];for(let t=0;t1){const t=s[1];let e=i[t];e||(i[t]=e=[]),e.push(r)}}const s=[];for(const t in i)s.push(this.CreateFromMorphTargetSequence(t,i[t],e,r));return s}static parseAnimation(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const r=function(t,e,r,i,n){if(0!==r.length){const s=[],o=[];gd(r,s,o,i),0!==s.length&&n.push(new t(e,s,o))}},i=[],n=t.name||"default",s=t.fps||30,o=t.blendMode;let a=t.length||-1;const l=t.hierarchy||[];for(let t=0;t{e&&e(n),this.manager.itemEnd(t)}),0),n;if(void 0!==kd[t])return void kd[t].push({onLoad:e,onProgress:r,onError:i});kd[t]=[],kd[t].push({onLoad:e,onProgress:r,onError:i});const s=new Request(t,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,a=this.responseType;fetch(s).then((e=>{if(200===e.status||0===e.status){if(0===e.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===e.body||void 0===e.body.getReader)return e;const r=kd[t],i=e.body.getReader(),n=e.headers.get("Content-Length")||e.headers.get("X-File-Size"),s=n?parseInt(n):0,o=0!==s;let a=0;const l=new ReadableStream({start(t){!function e(){i.read().then((({done:i,value:n})=>{if(i)t.close();else{a+=n.byteLength;const i=new ProgressEvent("progress",{lengthComputable:o,loaded:a,total:s});for(let t=0,e=r.length;t{switch(a){case"arraybuffer":return t.arrayBuffer();case"blob":return t.blob();case"document":return t.text().then((t=>(new DOMParser).parseFromString(t,o)));case"json":return t.json();default:if(void 0===o)return t.text();{const e=/charset="?([^;"\s]*)"?/i.exec(o),r=e&&e[1]?e[1].toLowerCase():void 0,i=new TextDecoder(r);return t.arrayBuffer().then((t=>i.decode(t)))}}})).then((e=>{Ld.add(t,e);const r=kd[t];delete kd[t];for(let t=0,i=r.length;t{const r=kd[t];if(void 0===r)throw this.manager.itemError(t),e;delete kd[t];for(let t=0,i=r.length;t{this.manager.itemEnd(t)})),this.manager.itemStart(t)}setResponseType(t){return this.responseType=t,this}setMimeType(t){return this.mimeType=t,this}}class Fd extends Od{constructor(t){super(t)}load(t,e,r,i){const n=this,s=new Nd(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(r){try{e(n.parse(JSON.parse(r)))}catch(e){i?i(e):console.error(e),n.manager.itemError(t)}}),r,i)}parse(t){const e=[];for(let r=0;r0:i.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const e in t.uniforms){const n=t.uniforms[e];switch(i.uniforms[e]={},n.type){case"t":i.uniforms[e].value=r(n.value);break;case"c":i.uniforms[e].value=(new $n).setHex(n.value);break;case"v2":i.uniforms[e].value=(new ei).fromArray(n.value);break;case"v3":i.uniforms[e].value=(new Di).fromArray(n.value);break;case"v4":i.uniforms[e].value=(new Mi).fromArray(n.value);break;case"m3":i.uniforms[e].value=(new ri).fromArray(n.value);break;case"m4":i.uniforms[e].value=(new un).fromArray(n.value);break;default:i.uniforms[e].value=n.value}}if(void 0!==t.defines&&(i.defines=t.defines),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.glslVersion&&(i.glslVersion=t.glslVersion),void 0!==t.extensions)for(const e in t.extensions)i.extensions[e]=t.extensions[e];if(void 0!==t.lights&&(i.lights=t.lights),void 0!==t.clipping&&(i.clipping=t.clipping),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=r(t.map)),void 0!==t.matcap&&(i.matcap=r(t.matcap)),void 0!==t.alphaMap&&(i.alphaMap=r(t.alphaMap)),void 0!==t.bumpMap&&(i.bumpMap=r(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=r(t.normalMap)),void 0!==t.normalMapType&&(i.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),i.normalScale=(new ei).fromArray(e)}return void 0!==t.displacementMap&&(i.displacementMap=r(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=r(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=r(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=r(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=r(t.specularMap)),void 0!==t.specularIntensityMap&&(i.specularIntensityMap=r(t.specularIntensityMap)),void 0!==t.specularColorMap&&(i.specularColorMap=r(t.specularColorMap)),void 0!==t.envMap&&(i.envMap=r(t.envMap)),void 0!==t.envMapIntensity&&(i.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(i.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(i.lightMap=r(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=r(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=r(t.gradientMap)),void 0!==t.clearcoatMap&&(i.clearcoatMap=r(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(i.clearcoatRoughnessMap=r(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(i.clearcoatNormalMap=r(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(i.clearcoatNormalScale=(new ei).fromArray(t.clearcoatNormalScale)),void 0!==t.iridescenceMap&&(i.iridescenceMap=r(t.iridescenceMap)),void 0!==t.iridescenceThicknessMap&&(i.iridescenceThicknessMap=r(t.iridescenceThicknessMap)),void 0!==t.transmissionMap&&(i.transmissionMap=r(t.transmissionMap)),void 0!==t.thicknessMap&&(i.thicknessMap=r(t.thicknessMap)),void 0!==t.anisotropyMap&&(i.anisotropyMap=r(t.anisotropyMap)),void 0!==t.sheenColorMap&&(i.sheenColorMap=r(t.sheenColorMap)),void 0!==t.sheenRoughnessMap&&(i.sheenRoughnessMap=r(t.sheenRoughnessMap)),i}setTextures(t){return this.textures=t,this}static createMaterialFromType(t){return new{ShadowMaterial:rd,SpriteMaterial:nc,RawShaderMaterial:id,ShaderMaterial:to,PointsMaterial:bh,MeshPhysicalMaterial:sd,MeshStandardMaterial:nd,MeshPhongMaterial:od,MeshToonMaterial:ad,MeshNormalMaterial:ld,MeshLambertMaterial:cd,MeshDepthMaterial:Ul,MeshDistanceMaterial:Nl,MeshBasicMaterial:is,MeshMatcapMaterial:hd,LineDashedMaterial:ud,LineBasicMaterial:hh,Material:rs}[t]}}class up{static decodeText(t){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let r=0,i=t.length;r0){const r=new Pd(e);n=new Gd(r),n.setCrossOrigin(this.crossOrigin);for(let e=0,r=t.length;e0){i=new Gd(this.manager),i.setCrossOrigin(this.crossOrigin);for(let e=0,i=t.length;e{const e=new Ui;e.min.fromArray(t.boxMin),e.max.fromArray(t.boxMax);const r=new en;return r.radius=t.sphereRadius,r.center.fromArray(t.sphereCenter),{boxInitialized:t.boxInitialized,box:e,sphereInitialized:t.sphereInitialized,sphere:r}})),s._maxGeometryCount=t.maxGeometryCount,s._maxVertexCount=t.maxVertexCount,s._maxIndexCount=t.maxIndexCount,s._geometryInitialized=t.geometryInitialized,s._geometryCount=t.geometryCount,s._matricesTexture=h(t.matricesTexture.uuid);break;case"LOD":s=new _c;break;case"Line":s=new gh(l(t.geometry),c(t.material));break;case"LineLoop":s=new xh(l(t.geometry),c(t.material));break;case"LineSegments":s=new vh(l(t.geometry),c(t.material));break;case"PointCloud":case"Points":s=new Sh(l(t.geometry),c(t.material));break;case"Sprite":s=new yc(c(t.material));break;case"Group":s=new Vl;break;case"Bone":s=new Pc;break;default:s=new kn}if(s.uuid=t.uuid,void 0!==t.name&&(s.name=t.name),void 0!==t.matrix?(s.matrix.fromArray(t.matrix),void 0!==t.matrixAutoUpdate&&(s.matrixAutoUpdate=t.matrixAutoUpdate),s.matrixAutoUpdate&&s.matrix.decompose(s.position,s.quaternion,s.scale)):(void 0!==t.position&&s.position.fromArray(t.position),void 0!==t.rotation&&s.rotation.fromArray(t.rotation),void 0!==t.quaternion&&s.quaternion.fromArray(t.quaternion),void 0!==t.scale&&s.scale.fromArray(t.scale)),void 0!==t.up&&s.up.fromArray(t.up),void 0!==t.castShadow&&(s.castShadow=t.castShadow),void 0!==t.receiveShadow&&(s.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.bias&&(s.shadow.bias=t.shadow.bias),void 0!==t.shadow.normalBias&&(s.shadow.normalBias=t.shadow.normalBias),void 0!==t.shadow.radius&&(s.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&s.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(s.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(s.visible=t.visible),void 0!==t.frustumCulled&&(s.frustumCulled=t.frustumCulled),void 0!==t.renderOrder&&(s.renderOrder=t.renderOrder),void 0!==t.userData&&(s.userData=t.userData),void 0!==t.layers&&(s.layers.mask=t.layers),void 0!==t.children){const o=t.children;for(let t=0;t0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t0&&this._mixBufferRegionAdditive(r,i,this._addIndex*e,1,e);for(let t=e,n=e+e;t!==n;++t)if(r[t]!==r[t+e]){o.setValue(r,i);break}}saveOriginalState(){const t=this.binding,e=this.buffer,r=this.valueSize,i=r*this._origIndex;t.getValue(e,i);for(let t=r,n=i;t!==n;++t)e[t]=e[i+t%r];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let r=t;r=.5)for(let i=0;i!==n;++i)t[e+i]=t[r+i]}_slerp(t,e,r,i){Pi.slerpFlat(t,e,t,e,t,r,i)}_slerpAdditive(t,e,r,i,n){const s=this._workIndex*n;Pi.multiplyQuaternionsFlat(t,s,t,e,t,r),Pi.slerpFlat(t,e,t,e,t,s,i)}_lerp(t,e,r,i,n){const s=1-i;for(let o=0;o!==n;++o){const n=e+o;t[n]=t[n]*s+t[r+o]*i}}_lerpAdditive(t,e,r,i,n){for(let s=0;s!==n;++s){const n=e+s;t[n]=t[n]+t[r+s]*i}}}const Gp="\\[\\]\\.:\\/",Qp=new RegExp("["+Gp+"]","g"),jp="[^"+Gp+"]",Vp="[^"+Gp.replace("\\.","")+"]",Hp=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",jp)+/(WCOD+)?/.source.replace("WCOD",Vp)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",jp)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",jp)+"$"),Wp=["material","materials","bones","map"];class qp{constructor(t,e,r){this.path=e,this.parsedPath=r||qp.parseTrackName(e),this.node=qp.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,r){return t&&t.isAnimationObjectGroup?new qp.Composite(t,e,r):new qp(t,e,r)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(Qp,"")}static parseTrackName(t){const e=Hp.exec(t);if(null===e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const r={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=r.nodeName&&r.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){const t=r.nodeName.substring(i+1);-1!==Wp.indexOf(t)&&(r.nodeName=r.nodeName.substring(0,i),r.objectName=t)}if(null===r.propertyName||0===r.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return r}static findNode(t,e){if(void 0===e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const r=t.skeleton.getBoneByName(e);if(void 0!==r)return r}if(t.children){const r=function(t){for(let i=0;i=n){const s=n++,c=t[s];e[c.uuid]=l,t[l]=c,e[a]=s,t[s]=o;for(let t=0,e=i;t!==e;++t){const e=r[t],i=e[s],n=e[l];e[l]=i,e[s]=n}}}this.nCachedObjects_=n}uncache(){const t=this._objects,e=this._indicesByUUID,r=this._bindings,i=r.length;let n=this.nCachedObjects_,s=t.length;for(let o=0,a=arguments.length;o!==a;++o){const a=arguments[o].uuid,l=e[a];if(void 0!==l)if(delete e[a],l0&&(e[o.uuid]=l),t[l]=o,t.pop();for(let t=0,e=i;t!==e;++t){const e=r[t];e[l]=e[n],e.pop()}}}this.nCachedObjects_=n}subscribe_(t,e){const r=this._bindingsIndicesByPath;let i=r[t];const n=this._bindings;if(void 0!==i)return n[i];const s=this._paths,o=this._parsedPaths,a=this._objects,l=a.length,c=this.nCachedObjects_,h=new Array(l);i=n.length,r[t]=i,s.push(t),o.push(e),n.push(h);for(let r=c,i=a.length;r!==i;++r){const i=a[r];h[r]=new qp(i,t,e)}return h}unsubscribe_(t){const e=this._bindingsIndicesByPath,r=e[t];if(void 0!==r){const i=this._paths,n=this._parsedPaths,s=this._bindings,o=s.length-1,a=s[o];e[t[o]]=r,s[r]=a,s.pop(),n[r]=n[o],n.pop(),i[r]=i[o],i.pop()}}}class Yp{constructor(t,e,r=null,i=e.blendMode){this._mixer=t,this._clip=e,this._localRoot=r,this.blendMode=i;const n=e.tracks,s=n.length,o=new Array(s),a={endingStart:De,endingEnd:De};for(let t=0;t!==s;++t){const e=n[t].createInterpolant(null);o[t]=e,e.settings=a}this._interpolantSettings=a,this._interpolants=o,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Ie,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(t){return this._startTime=t,this}setLoop(t,e){return this.loop=t,this.repetitions=e,this}setEffectiveWeight(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(t){return this._scheduleFading(t,0,1)}fadeOut(t){return this._scheduleFading(t,1,0)}crossFadeFrom(t,e,r){if(t.fadeOut(e),this.fadeIn(e),r){const r=this._clip.duration,i=t._clip.duration,n=i/r,s=r/i;t.warp(1,n,e),this.warp(s,1,e)}return this}crossFadeTo(t,e,r){return t.crossFadeFrom(this,e,r)}stopFading(){const t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}setEffectiveTimeScale(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(t){return this.timeScale=this._clip.duration/t,this.stopWarping()}syncWith(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()}halt(t){return this.warp(this._effectiveTimeScale,0,t)}warp(t,e,r){const i=this._mixer,n=i.time,s=this.timeScale;let o=this._timeScaleInterpolant;null===o&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=n,a[1]=n+r,l[0]=t/s,l[1]=e/s,this}stopWarping(){const t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(t,e,r,i){if(!this.enabled)return void this._updateWeight(t);const n=this._startTime;if(null!==n){const i=(t-n)*r;i<0||0===r?e=0:(this._startTime=null,e=r*i)}e*=this._updateTimeScale(t);const s=this._updateTime(e),o=this._updateWeight(t);if(o>0){const t=this._interpolants,e=this._propertyBindings;if(this.blendMode===Ne)for(let r=0,i=t.length;r!==i;++r)t[r].evaluate(s),e[r].accumulateAdditive(o);else for(let r=0,n=t.length;r!==n;++r)t[r].evaluate(s),e[r].accumulate(i,o)}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const r=this._weightInterpolant;if(null!==r){const i=r.evaluate(t)[0];e*=i,t>r.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const r=this._timeScaleInterpolant;null!==r&&(e*=r.evaluate(t)[0],t>r.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e))}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,r=this.loop;let i=this.time+t,n=this._loopCount;const s=r===Re;if(0===t)return-1===n?i:s&&1==(1&n)?e-i:i;if(r===Te){-1===n&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(i>=e)i=e;else{if(!(i<0)){this.time=i;break t}i=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===n&&(t>=0?(n=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),i>=e||i<0){const r=Math.floor(i/e);i-=e*r,n+=Math.abs(r);const o=this.repetitions-n;if(o<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=t>0?e:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===o){const e=t<0;this._setEndings(e,!e,s)}else this._setEndings(!1,!1,s);this._loopCount=n,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:r})}}else this.time=i;if(s&&1==(1&n))return e-i}return i}_setEndings(t,e,r){const i=this._interpolantSettings;r?(i.endingStart=Oe,i.endingEnd=Oe):(i.endingStart=t?this.zeroSlopeAtStart?Oe:De:ke,i.endingEnd=e?this.zeroSlopeAtEnd?Oe:De:ke)}_scheduleFading(t,e,r){const i=this._mixer,n=i.time;let s=this._weightInterpolant;null===s&&(s=i._lendControlInterpolant(),this._weightInterpolant=s);const o=s.parameterPositions,a=s.sampleValues;return o[0]=n,a[0]=e,o[1]=n+t,a[1]=r,this}}const Xp=new Float32Array(1);class Jp extends Gr{constructor(t){super(),this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(t,e){const r=t._localRoot||this._root,i=t._clip.tracks,n=i.length,s=t._propertyBindings,o=t._interpolants,a=r.uuid,l=this._bindingsByRootAndName;let c=l[a];void 0===c&&(c={},l[a]=c);for(let t=0;t!==n;++t){const n=i[t],l=n.name;let h=c[l];if(void 0!==h)++h.referenceCount,s[t]=h;else{if(h=s[t],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,a,l));continue}const i=e&&e._propertyBindings[t].binding.parsedPath;h=new zp(qp.create(r,l,i),n.ValueTypeName,n.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,a,l),s[t]=h}o[t].resultBuffer=h.buffer}}_activateAction(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){const e=(t._localRoot||this._root).uuid,r=t._clip.uuid,i=this._actionsByClip[r];this._bindAction(t,i&&i.knownActions[0]),this._addInactiveAction(t,r,e)}const e=t._propertyBindings;for(let t=0,r=e.length;t!==r;++t){const r=e[t];0==r.useCount++&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(t)}}_deactivateAction(t){if(this._isActiveAction(t)){const e=t._propertyBindings;for(let t=0,r=e.length;t!==r;++t){const r=e[t];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(t)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}}_isActiveAction(t){const e=t._cacheIndex;return null!==e&&e=0;--e)t[e].stop();return this}update(t){t*=this.timeScale;const e=this._actions,r=this._nActiveActions,i=this.time+=t,n=Math.sign(t),s=this._accuIndex^=1;for(let o=0;o!==r;++o)e[o]._update(i,t,n,s);const o=this._bindings,a=this._nActiveBindings;for(let t=0;t!==a;++t)o[t].apply(s);return this}setTime(t){this.time=0;for(let t=0;tthis.max.x||t.ythis.max.y)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y)}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,cf).distanceTo(t)}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const uf=new Di,df=new Di;class pf{constructor(t=new Di,e=new Di){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){uf.subVectors(t,this.start),df.subVectors(this.end,this.start);const r=df.dot(df);let i=df.dot(uf)/r;return e&&(i=qr(i,0,1)),i}closestPointToPoint(t,e,r){const i=this.closestPointToPointParameter(t,e);return this.delta(r).multiplyScalar(i).add(this.start)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}const ff=new Di;class mf extends kn{constructor(t,e){super(),this.light=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=e,this.type="SpotLightHelper";const r=new Is,i=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let t=0,e=1,r=32;t1)for(let r=0;r.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{zf.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(zf,e)}}setLength(t,e=.2*t,r=.2*e){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(r,e,r),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class Vf extends vh{constructor(t=1){const e=[0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t],r=new Is;r.setAttribute("position",new xs(e,3)),r.setAttribute("color",new xs([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(r,new hh({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}setColors(t,e,r){const i=new $n,n=this.geometry.attributes.color.array;return i.set(t),i.toArray(n,0),i.toArray(n,3),i.set(e),i.toArray(n,6),i.toArray(n,9),i.set(r),i.toArray(n,12),i.toArray(n,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Hf{constructor(){this.type="ShapePath",this.color=new $n,this.subPaths=[],this.currentPath=null}moveTo(t,e){return this.currentPath=new eu,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e),this}lineTo(t,e){return this.currentPath.lineTo(t,e),this}quadraticCurveTo(t,e,r,i){return this.currentPath.quadraticCurveTo(t,e,r,i),this}bezierCurveTo(t,e,r,i,n,s){return this.currentPath.bezierCurveTo(t,e,r,i,n,s),this}splineThru(t){return this.currentPath.splineThru(t),this}toShapes(t){function e(t,e){const r=e.length;let i=!1;for(let 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i=t("../utils"),n=t("../support"),s=t("./ArrayReader"),o=t("./StringReader"),a=t("./NodeBufferReader"),l=t("./Uint8ArrayReader");e.exports=function(t){var e=i.getTypeOf(t);return i.checkSupport(e),"string"!==e||n.uint8array?"nodebuffer"===e?new a(t):n.uint8array?new l(i.transformTo("uint8array",t)):new s(i.transformTo("array",t)):new o(t)}},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(t,e,r){"use strict";r.LOCAL_FILE_HEADER="PK",r.CENTRAL_FILE_HEADER="PK",r.CENTRAL_DIRECTORY_END="PK",r.ZIP64_CENTRAL_DIRECTORY_LOCATOR="PK",r.ZIP64_CENTRAL_DIRECTORY_END="PK",r.DATA_DESCRIPTOR="PK\b"},{}],24:[function(t,e,r){"use strict";var i=t("./GenericWorker"),n=t("../utils");function s(t){i.call(this,"ConvertWorker to 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i=t("../utils"),n=t("./GenericWorker");function s(t){n.call(this,"DataWorker");var e=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,t.then((function(t){e.dataIsReady=!0,e.data=t,e.max=t&&t.length||0,e.type=i.getTypeOf(t),e.isPaused||e._tickAndRepeat()}),(function(t){e.error(t)}))}i.inherits(s,n),s.prototype.cleanUp=function(){n.prototype.cleanUp.call(this),this.data=null},s.prototype.resume=function(){return!!n.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,i.delay(this._tickAndRepeat,[],this)),!0)},s.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(i.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},s.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var t=null,e=Math.min(this.max,this.index+16384);if(this.index>=this.max)return 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i=t("../utils"),n=t("./ConvertWorker"),s=t("./GenericWorker"),o=t("../base64"),a=t("../support"),l=t("../external"),c=null;if(a.nodestream)try{c=t("../nodejs/NodejsStreamOutputAdapter")}catch(t){}function h(t,e,r){var o=e;switch(e){case"blob":case"arraybuffer":o="uint8array";break;case"base64":o="string"}try{this._internalType=o,this._outputType=e,this._mimeType=r,i.checkSupport(o),this._worker=t.pipe(new n(o)),t.lock()}catch(t){this._worker=new s("error"),this._worker.error(t)}}h.prototype={accumulate:function(t){return function(t,e){return new l.Promise((function(r,n){var s=[],a=t._internalType,l=t._outputType,c=t._mimeType;t.on("data",(function(t,r){s.push(t),e&&e(r)})).on("error",(function(t){s=[],n(t)})).on("end",(function(){try{var t=function(t,e,r){switch(t){case"blob":return i.newBlob(i.transformTo("arraybuffer",e),r);case"base64":return o.encode(e);default:return i.transformTo(t,e)}}(l,function(t,e){var r,i=0,n=null,s=0;for(r=0;r>>6:(r<65536?e[o++]=224|r>>>12:(e[o++]=240|r>>>18,e[o++]=128|r>>>12&63),e[o++]=128|r>>>6&63),e[o++]=128|63&r);return e}(t)},r.utf8decode=function(t){return n.nodebuffer?i.transformTo("nodebuffer",t).toString("utf-8"):function(t){var e,r,n,s,o=t.length,l=new Array(2*o);for(e=r=0;e>10&1023,l[r++]=56320|1023&n)}return l.length!==r&&(l.subarray?l=l.subarray(0,r):l.length=r),i.applyFromCharCode(l)}(t=i.transformTo(n.uint8array?"uint8array":"array",t))},i.inherits(c,o),c.prototype.processChunk=function(t){var e=i.transformTo(n.uint8array?"uint8array":"array",t.data);if(this.leftOver&&this.leftOver.length){if(n.uint8array){var s=e;(e=new Uint8Array(s.length+this.leftOver.length)).set(this.leftOver,0),e.set(s,this.leftOver.length)}else e=this.leftOver.concat(e);this.leftOver=null}var o=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0||0===r?e:r+a[t[r]]>e?r:e}(e),l=e;o!==e.length&&(n.uint8array?(l=e.subarray(0,o),this.leftOver=e.subarray(o,e.length)):(l=e.slice(0,o),this.leftOver=e.slice(o,e.length))),this.push({data:r.utf8decode(l),meta:t.meta})},c.prototype.flush=function(){this.leftOver&&this.leftOver.length&&(this.push({data:r.utf8decode(this.leftOver),meta:{}}),this.leftOver=null)},r.Utf8DecodeWorker=c,i.inherits(h,o),h.prototype.processChunk=function(t){this.push({data:r.utf8encode(t.data),meta:t.meta})},r.Utf8EncodeWorker=h},{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(t,e,r){"use strict";var i=t("./support"),n=t("./base64"),s=t("./nodejsUtils"),o=t("./external");function a(t){return t}function l(t,e){for(var r=0;r>8;this.dir=!!(16&this.externalFileAttributes),0==t&&(this.dosPermissions=63&this.externalFileAttributes),3==t&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(){if(this.extraFields[1]){var t=i(this.extraFields[1].value);this.uncompressedSize===n.MAX_VALUE_32BITS&&(this.uncompressedSize=t.readInt(8)),this.compressedSize===n.MAX_VALUE_32BITS&&(this.compressedSize=t.readInt(8)),this.localHeaderOffset===n.MAX_VALUE_32BITS&&(this.localHeaderOffset=t.readInt(8)),this.diskNumberStart===n.MAX_VALUE_32BITS&&(this.diskNumberStart=t.readInt(4))}},readExtraFields:function(t){var e,r,i,n=t.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});t.index+4>>6:(r<65536?e[o++]=224|r>>>12:(e[o++]=240|r>>>18,e[o++]=128|r>>>12&63),e[o++]=128|r>>>6&63),e[o++]=128|63&r);return e},r.buf2binstring=function(t){return l(t,t.length)},r.binstring2buf=function(t){for(var e=new i.Buf8(t.length),r=0,n=e.length;r>10&1023,c[i++]=56320|1023&n)}return l(c,i)},r.utf8border=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0||0===r?e:r+o[t[r]]>e?r:e}},{"./common":41}],43:[function(t,e,r){"use strict";e.exports=function(t,e,r,i){for(var n=65535&t|0,s=t>>>16&65535|0,o=0;0!==r;){for(r-=o=2e3>>1:t>>>1;e[r]=t}return e}();e.exports=function(t,e,r,n){var s=i,o=n+r;t^=-1;for(var a=n;a>>8^s[255&(t^e[a])];return-1^t}},{}],46:[function(t,e,r){"use strict";var i,n=t("../utils/common"),s=t("./trees"),o=t("./adler32"),a=t("./crc32"),l=t("./messages"),c=0,h=0,u=-2,d=2,p=8,f=286,m=30,g=19,A=2*f+1,y=15,v=3,x=258,b=x+v+1,_=42,w=113;function E(t,e){return t.msg=l[e],e}function M(t){return(t<<1)-(4t.avail_out&&(r=t.avail_out),0!==r&&(n.arraySet(t.output,e.pending_buf,e.pending_out,r,t.next_out),t.next_out+=r,e.pending_out+=r,t.total_out+=r,t.avail_out-=r,e.pending-=r,0===e.pending&&(e.pending_out=0))}function T(t,e){s._tr_flush_block(t,0<=t.block_start?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,C(t.strm)}function I(t,e){t.pending_buf[t.pending++]=e}function R(t,e){t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e}function B(t,e){var r,i,n=t.max_chain_length,s=t.strstart,o=t.prev_length,a=t.nice_match,l=t.strstart>t.w_size-b?t.strstart-(t.w_size-b):0,c=t.window,h=t.w_mask,u=t.prev,d=t.strstart+x,p=c[s+o-1],f=c[s+o];t.prev_length>=t.good_match&&(n>>=2),a>t.lookahead&&(a=t.lookahead);do{if(c[(r=e)+o]===f&&c[r+o-1]===p&&c[r]===c[s]&&c[++r]===c[s+1]){s+=2,r++;do{}while(c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&sl&&0!=--n);return o<=t.lookahead?o:t.lookahead}function L(t){var e,r,i,s,l,c,h,u,d,p,f=t.w_size;do{if(s=t.window_size-t.lookahead-t.strstart,t.strstart>=f+(f-b)){for(n.arraySet(t.window,t.window,f,f,0),t.match_start-=f,t.strstart-=f,t.block_start-=f,e=r=t.hash_size;i=t.head[--e],t.head[e]=f<=i?i-f:0,--r;);for(e=r=f;i=t.prev[--e],t.prev[e]=f<=i?i-f:0,--r;);s+=f}if(0===t.strm.avail_in)break;if(c=t.strm,h=t.window,u=t.strstart+t.lookahead,p=void 0,(d=s)<(p=c.avail_in)&&(p=d),r=0===p?0:(c.avail_in-=p,n.arraySet(h,c.input,c.next_in,p,u),1===c.state.wrap?c.adler=o(c.adler,h,p,u):2===c.state.wrap&&(c.adler=a(c.adler,h,p,u)),c.next_in+=p,c.total_in+=p,p),t.lookahead+=r,t.lookahead+t.insert>=v)for(l=t.strstart-t.insert,t.ins_h=t.window[l],t.ins_h=(t.ins_h<=v&&(t.ins_h=(t.ins_h<=v)if(i=s._tr_tally(t,t.strstart-t.match_start,t.match_length-v),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=v){for(t.match_length--;t.strstart++,t.ins_h=(t.ins_h<=v&&(t.ins_h=(t.ins_h<=v&&t.match_length<=t.prev_length){for(n=t.strstart+t.lookahead-v,i=s._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-v),t.lookahead-=t.prev_length-1,t.prev_length-=2;++t.strstart<=n&&(t.ins_h=(t.ins_h<t.pending_buf_size-5&&(r=t.pending_buf_size-5);;){if(t.lookahead<=1){if(L(t),0===t.lookahead&&e===c)return 1;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var i=t.block_start+r;if((0===t.strstart||t.strstart>=i)&&(t.lookahead=t.strstart-i,t.strstart=i,T(t,!1),0===t.strm.avail_out))return 1;if(t.strstart-t.block_start>=t.w_size-b&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):(t.strstart>t.block_start&&(T(t,!1),t.strm.avail_out),1)})),new O(4,4,8,4,P),new O(4,5,16,8,P),new O(4,6,32,32,P),new O(4,4,16,16,D),new O(8,16,32,32,D),new O(8,16,128,128,D),new O(8,32,128,256,D),new O(32,128,258,1024,D),new O(32,258,258,4096,D)],r.deflateInit=function(t,e){return F(t,e,p,15,8,0)},r.deflateInit2=F,r.deflateReset=N,r.deflateResetKeep=U,r.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?u:(t.state.gzhead=e,h):u},r.deflate=function(t,e){var r,n,o,l;if(!t||!t.state||5>8&255),I(n,n.gzhead.time>>16&255),I(n,n.gzhead.time>>24&255),I(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),I(n,255&n.gzhead.os),n.gzhead.extra&&n.gzhead.extra.length&&(I(n,255&n.gzhead.extra.length),I(n,n.gzhead.extra.length>>8&255)),n.gzhead.hcrc&&(t.adler=a(t.adler,n.pending_buf,n.pending,0)),n.gzindex=0,n.status=69):(I(n,0),I(n,0),I(n,0),I(n,0),I(n,0),I(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),I(n,3),n.status=w);else{var d=p+(n.w_bits-8<<4)<<8;d|=(2<=n.strategy||n.level<2?0:n.level<6?1:6===n.level?2:3)<<6,0!==n.strstart&&(d|=32),d+=31-d%31,n.status=w,R(n,d),0!==n.strstart&&(R(n,t.adler>>>16),R(n,65535&t.adler)),t.adler=1}if(69===n.status)if(n.gzhead.extra){for(o=n.pending;n.gzindex<(65535&n.gzhead.extra.length)&&(n.pending!==n.pending_buf_size||(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending!==n.pending_buf_size));)I(n,255&n.gzhead.extra[n.gzindex]),n.gzindex++;n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),n.gzindex===n.gzhead.extra.length&&(n.gzindex=0,n.status=73)}else n.status=73;if(73===n.status)if(n.gzhead.name){o=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending===n.pending_buf_size)){l=1;break}l=n.gzindexo&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),0===l&&(n.gzindex=0,n.status=91)}else n.status=91;if(91===n.status)if(n.gzhead.comment){o=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending===n.pending_buf_size)){l=1;break}l=n.gzindexo&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),0===l&&(n.status=103)}else n.status=103;if(103===n.status&&(n.gzhead.hcrc?(n.pending+2>n.pending_buf_size&&C(t),n.pending+2<=n.pending_buf_size&&(I(n,255&t.adler),I(n,t.adler>>8&255),t.adler=0,n.status=w)):n.status=w),0!==n.pending){if(C(t),0===t.avail_out)return n.last_flush=-1,h}else if(0===t.avail_in&&M(e)<=M(r)&&4!==e)return E(t,-5);if(666===n.status&&0!==t.avail_in)return E(t,-5);if(0!==t.avail_in||0!==n.lookahead||e!==c&&666!==n.status){var f=2===n.strategy?function(t,e){for(var r;;){if(0===t.lookahead&&(L(t),0===t.lookahead)){if(e===c)return 1;break}if(t.match_length=0,r=s._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,r&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?1:2}(n,e):3===n.strategy?function(t,e){for(var r,i,n,o,a=t.window;;){if(t.lookahead<=x){if(L(t),t.lookahead<=x&&e===c)return 1;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=v&&0t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=v?(r=s._tr_tally(t,1,t.match_length-v),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(r=s._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),r&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?1:2}(n,e):i[n.level].func(n,e);if(3!==f&&4!==f||(n.status=666),1===f||3===f)return 0===t.avail_out&&(n.last_flush=-1),h;if(2===f&&(1===e?s._tr_align(n):5!==e&&(s._tr_stored_block(n,0,0,!1),3===e&&(S(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),C(t),0===t.avail_out))return n.last_flush=-1,h}return 4!==e?h:n.wrap<=0?1:(2===n.wrap?(I(n,255&t.adler),I(n,t.adler>>8&255),I(n,t.adler>>16&255),I(n,t.adler>>24&255),I(n,255&t.total_in),I(n,t.total_in>>8&255),I(n,t.total_in>>16&255),I(n,t.total_in>>24&255)):(R(n,t.adler>>>16),R(n,65535&t.adler)),C(t),0=r.w_size&&(0===a&&(S(r.head),r.strstart=0,r.block_start=0,r.insert=0),p=new n.Buf8(r.w_size),n.arraySet(p,e,f-r.w_size,r.w_size,0),e=p,f=r.w_size),l=t.avail_in,c=t.next_in,d=t.input,t.avail_in=f,t.next_in=0,t.input=e,L(r);r.lookahead>=v;){for(i=r.strstart,s=r.lookahead-(v-1);r.ins_h=(r.ins_h<>>=x=v>>>24,f-=x,0==(x=v>>>16&255))S[s++]=65535&v;else{if(!(16&x)){if(0==(64&x)){v=m[(65535&v)+(p&(1<>>=x,f-=x),f<15&&(p+=M[i++]<>>=x=v>>>24,f-=x,!(16&(x=v>>>16&255))){if(0==(64&x)){v=g[(65535&v)+(p&(1<>>=x,f-=x,(x=s-o)<_){if(h<(x=_-x)&&r.sane){t.msg="invalid distance too far back",r.mode=30;break t}if(E=d,(w=0)===u){if(w+=c-x,x>3,p&=(1<<(f-=b<<3))-1,t.next_in=i,t.next_out=s,t.avail_in=i>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function f(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new i.Buf16(320),this.work=new i.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function m(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=h,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new i.Buf32(u),e.distcode=e.distdyn=new i.Buf32(d),e.sane=1,e.back=-1,l):c}function g(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,m(t)):c}function A(t,e){var r,i;return 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t.datum_type===e.datum_type&&!(t.a!==e.a||Math.abs(t.es-e.es)>5e-11)&&(t.datum_type===i?t.datum_params[0]===e.datum_params[0]&&t.datum_params[1]===e.datum_params[1]&&t.datum_params[2]===e.datum_params[2]:t.datum_type!==n||t.datum_params[0]===e.datum_params[0]&&t.datum_params[1]===e.datum_params[1]&&t.datum_params[2]===e.datum_params[2]&&t.datum_params[3]===e.datum_params[3]&&t.datum_params[4]===e.datum_params[4]&&t.datum_params[5]===e.datum_params[5]&&t.datum_params[6]===e.datum_params[6])}(t,e))return r;if(t.datum_type===o||e.datum_type===o)return r;var h=t.a,u=t.es;if(t.datum_type===s){if(0!==pt(t,!1,r))return;h=a,u=c}var d=e.a,p=e.b,f=e.es;return e.datum_type===s&&(d=a,p=l,f=c),u!==f||h!==d||dt(t.datum_type)||dt(e.datum_type)?(r=ht(r,u,h),dt(t.datum_type)&&(r=function(t,e,r){if(e===i)return{x:t.x+r[0],y:t.y+r[1],z:t.z+r[2]};if(e===n){var s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],h=r[5],u=r[6];return{x:u*(t.x-h*t.y+c*t.z)+s,y:u*(h*t.x+t.y-l*t.z)+o,z:u*(-c*t.x+l*t.y+t.z)+a}}}(r,t.datum_type,t.datum_params)),dt(e.datum_type)&&(r=function(t,e,r){if(e===i)return{x:t.x-r[0],y:t.y-r[1],z:t.z-r[2]};if(e===n){var s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],h=r[5],u=r[6],d=(t.x-s)/u,p=(t.y-o)/u,f=(t.z-a)/u;return{x:d+h*p-c*f,y:-h*d+p+l*f,z:c*d-l*p+f}}}(r,e.datum_type,e.datum_params)),r=ut(r,f,d,p),e.datum_type!==s||0===pt(e,!0,r)?r:void 0):r}(t.datum,e.datum,r))return e.from_greenwich&&(r={x:r.x-e.from_greenwich,y:r.y,z:r.z||0}),"longlat"===e.projName?r={x:r.x*f,y:r.y*f,z:r.z||0}:(r=e.forward(r),e.to_meter&&(r={x:r.x/e.to_meter,y:r.y/e.to_meter,z:r.z||0})),h&&"enu"!==e.axis?gt(e,!0,r):(r&&!d&&delete r.z,r)}var xt=ct("WGS84");function bt(t,e,r,i){var n,s,o;return Array.isArray(r)?(n=vt(t,e,r,i)||{x:NaN,y:NaN},r.length>2?void 0!==t.name&&"geocent"===t.name||void 0!==e.name&&"geocent"===e.name?"number"==typeof n.z?[n.x,n.y,n.z].concat(r.splice(3)):[n.x,n.y,r[2]].concat(r.splice(3)):[n.x,n.y].concat(r.splice(2)):[n.x,n.y]):(s=vt(t,e,r,i),2===(o=Object.keys(r)).length||o.forEach((function(i){if(void 0!==t.name&&"geocent"===t.name||void 0!==e.name&&"geocent"===e.name){if("x"===i||"y"===i||"z"===i)return}else if("x"===i||"y"===i)return;s[i]=r[i]})),s)}function _t(t){return t instanceof ct?t:t.oProj?t.oProj:ct(t)}const wt=function(t,e,r){t=_t(t);var i,n=!1;return void 0===e?(e=t,t=xt,n=!0):(void 0!==e.x||Array.isArray(e))&&(r=e,e=t,t=xt,n=!0),e=_t(e),r?bt(t,e,r):(i={forward:function(r,i){return bt(t,e,r,i)},inverse:function(r,i){return bt(e,t,r,i)}},n&&(i.oProj=e),i)};var Et=6,Mt="AJSAJS",St="AFAFAF",Ct=65,Tt=73,It=79,Rt=86,Bt=90;const Lt={forward:Pt,inverse:function(t){var e=Ut(Ft(t.toUpperCase()));return e.lat&&e.lon?[e.lon,e.lat,e.lon,e.lat]:[e.left,e.bottom,e.right,e.top]},toPoint:Dt};function Pt(t,e){return e=e||5,function(t,e){var r,i,n,s,o,a,l,c,h,u,d,p="00000"+t.easting,f="00000"+t.northing;return t.zoneNumber+t.zoneLetter+(h=t.easting,u=t.northing,d=Nt(t.zoneNumber),r=Math.floor(h/1e5),i=Math.floor(u/1e5)%20,n=d-1,s=Mt.charCodeAt(n),o=St.charCodeAt(n),c=!1,(a=s+r-1)>Bt&&(a=a-Bt+Ct-1,c=!0),(a===Tt||sTt||(a>Tt||sIt||(a>It||sBt&&(a=a-Bt+Ct-1),(l=o+i)>Rt?(l=l-Rt+Ct-1,c=!0):c=!1,(l===Tt||oTt||(l>Tt||oIt||(l>It||oRt&&(l=l-Rt+Ct-1),String.fromCharCode(a)+String.fromCharCode(l))+p.substr(p.length-5,e)+f.substr(f.length-5,e)}(function(t){var e,r,i,n,s,o,a,l=t.lat,c=t.lon,h=6378137,u=.00669438,d=.9996,p=Ot(l),f=Ot(c);a=Math.floor((c+180)/6)+1,180===c&&(a=60),l>=56&&l<64&&c>=3&&c<12&&(a=32),l>=72&&l<84&&(c>=0&&c<9?a=31:c>=9&&c<21?a=33:c>=21&&c<33?a=35:c>=33&&c<42&&(a=37)),o=Ot(6*(a-1)-180+3),e=.006739496752268451,r=h/Math.sqrt(1-u*Math.sin(p)*Math.sin(p)),i=Math.tan(p)*Math.tan(p),n=e*Math.cos(p)*Math.cos(p);var m,g,A=d*r*((s=Math.cos(p)*(f-o))+(1-i+n)*s*s*s/6+(5-18*i+i*i+72*n-58*e)*s*s*s*s*s/120)+5e5,y=d*(h*(.9983242984503243*p-.002514607064228144*Math.sin(2*p)+2639046602129982e-21*Math.sin(4*p)-3.418046101696858e-9*Math.sin(6*p))+r*Math.tan(p)*(s*s/2+(5-i+9*n+4*n*n)*s*s*s*s/24+(61-58*i+i*i+600*n-2.2240339282485886)*s*s*s*s*s*s/720));return l<0&&(y+=1e7),{northing:Math.round(y),easting:Math.round(A),zoneNumber:a,zoneLetter:(m=l,g="Z",84>=m&&m>=72?g="X":72>m&&m>=64?g="W":64>m&&m>=56?g="V":56>m&&m>=48?g="U":48>m&&m>=40?g="T":40>m&&m>=32?g="S":32>m&&m>=24?g="R":24>m&&m>=16?g="Q":16>m&&m>=8?g="P":8>m&&m>=0?g="N":0>m&&m>=-8?g="M":-8>m&&m>=-16?g="L":-16>m&&m>=-24?g="K":-24>m&&m>=-32?g="J":-32>m&&m>=-40?g="H":-40>m&&m>=-48?g="G":-48>m&&m>=-56?g="F":-56>m&&m>=-64?g="E":-64>m&&m>=-72?g="D":-72>m&&m>=-80&&(g="C"),g)}}({lat:t[1],lon:t[0]}),e)}function Dt(t){var e=Ut(Ft(t.toUpperCase()));return e.lat&&e.lon?[e.lon,e.lat]:[(e.left+e.right)/2,(e.top+e.bottom)/2]}function Ot(t){return t*(Math.PI/180)}function kt(t){return t/Math.PI*180}function Ut(t){var e=t.northing,r=t.easting,i=t.zoneLetter,n=t.zoneNumber;if(n<0||n>60)return null;var s,o,a,l,c,h,u,d,p,f=.9996,m=6378137,g=.00669438,A=(1-Math.sqrt(.99330562))/(1+Math.sqrt(.99330562)),y=r-5e5,v=e;i<"N"&&(v-=1e7),u=6*(n-1)-180+3,s=.006739496752268451,p=(d=v/f/6367449.145945056)+(3*A/2-27*A*A*A/32)*Math.sin(2*d)+(21*A*A/16-55*A*A*A*A/32)*Math.sin(4*d)+151*A*A*A/96*Math.sin(6*d),o=m/Math.sqrt(1-g*Math.sin(p)*Math.sin(p)),a=Math.tan(p)*Math.tan(p),l=s*Math.cos(p)*Math.cos(p),c=.99330562*m/Math.pow(1-g*Math.sin(p)*Math.sin(p),1.5),h=y/(o*f);var x=p-o*Math.tan(p)/c*(h*h/2-(5+3*a+10*l-4*l*l-9*s)*h*h*h*h/24+(61+90*a+298*l+45*a*a-1.6983531815716497-3*l*l)*h*h*h*h*h*h/720);x=kt(x);var b,_=(h-(1+2*a+l)*h*h*h/6+(5-2*l+28*a-3*l*l+8*s+24*a*a)*h*h*h*h*h/120)/Math.cos(p);if(_=u+kt(_),t.accuracy){var w=Ut({northing:t.northing+t.accuracy,easting:t.easting+t.accuracy,zoneLetter:t.zoneLetter,zoneNumber:t.zoneNumber});b={top:w.lat,right:w.lon,bottom:x,left:_}}else b={lat:x,lon:_};return b}function Nt(t){var e=t%Et;return 0===e&&(e=Et),e}function Ft(t){if(t&&0===t.length)throw"MGRSPoint coverting from nothing";for(var e,r=t.length,i=null,n="",s=0;!/[A-Z]/.test(e=t.charAt(s));){if(s>=2)throw"MGRSPoint bad conversion from: "+t;n+=e,s++}var o=parseInt(n,10);if(0===s||s+3>r)throw"MGRSPoint bad conversion from: "+t;var a=t.charAt(s++);if(a<="A"||"B"===a||"Y"===a||a>="Z"||"I"===a||"O"===a)throw"MGRSPoint zone letter "+a+" not handled: "+t;i=t.substring(s,s+=2);for(var l=Nt(o),c=function(t,e){for(var r=Mt.charCodeAt(e-1),i=1e5,n=!1;r!==t.charCodeAt(0);){if(++r===Tt&&r++,r===It&&r++,r>Bt){if(n)throw"Bad character: "+t;r=Ct,n=!0}i+=1e5}return i}(i.charAt(0),l),h=function(t,e){if(t>"V")throw"MGRSPoint given invalid Northing "+t;for(var r=St.charCodeAt(e-1),i=0,n=!1;r!==t.charCodeAt(0);){if(++r===Tt&&r++,r===It&&r++,r>Rt){if(n)throw"Bad character: "+t;r=Ct,n=!0}i+=1e5}return i}(i.charAt(1),l);h0&&(d=1e5/Math.pow(10,m),p=t.substring(s,s+m),g=parseFloat(p)*d,f=t.substring(s+m),A=parseFloat(f)*d),{easting:g+c,northing:A+h,zoneLetter:a,zoneNumber:o,accuracy:d}}function zt(t){var e;switch(t){case"C":e=11e5;break;case"D":e=2e6;break;case"E":e=28e5;break;case"F":e=37e5;break;case"G":e=46e5;break;case"H":e=55e5;break;case"J":e=64e5;break;case"K":e=73e5;break;case"L":e=82e5;break;case"M":e=91e5;break;case"N":e=0;break;case"P":e=8e5;break;case"Q":e=17e5;break;case"R":e=26e5;break;case"S":e=35e5;break;case"T":e=44e5;break;case"U":e=53e5;break;case"V":e=62e5;break;case"W":e=7e6;break;case"X":e=79e5;break;default:e=-1}if(e>=0)return e;throw"Invalid zone letter: "+t}function Gt(t,e,r){if(!(this instanceof Gt))return new Gt(t,e,r);if(Array.isArray(t))this.x=t[0],this.y=t[1],this.z=t[2]||0;else if("object"==typeof t)this.x=t.x,this.y=t.y,this.z=t.z||0;else if("string"==typeof t&&void 0===e){var i=t.split(",");this.x=parseFloat(i[0],10),this.y=parseFloat(i[1],10),this.z=parseFloat(i[2],10)||0}else this.x=t,this.y=e,this.z=r||0;console.warn("proj4.Point will be removed in version 3, use proj4.toPoint")}Gt.fromMGRS=function(t){return new Gt(Dt(t))},Gt.prototype.toMGRS=function(t){return Pt([this.x,this.y],t)};const Qt=Gt;var jt=.046875,Vt=.01953125,Ht=.01068115234375;function Wt(t){var e=[];e[0]=1-t*(.25+t*(jt+t*(Vt+t*Ht))),e[1]=t*(.75-t*(jt+t*(Vt+t*Ht)));var r=t*t;return e[2]=r*(.46875-t*(.013020833333333334+.007120768229166667*t)),r*=t,e[3]=r*(.3645833333333333-.005696614583333333*t),e[4]=r*t*.3076171875,e}function qt(t,e,r,i){return r*=e,e*=e,i[0]*t-r*(i[1]+e*(i[2]+e*(i[3]+e*i[4])))}function Zt(t,e,r){for(var i=1/(1-e),n=t,s=20;s;--s){var o=Math.sin(n),a=1-e*o*o;if(n-=a=(qt(n,o,Math.cos(n),r)-t)*(a*Math.sqrt(a))*i,Math.abs(a)d?Math.tan(s):0,m=Math.pow(f,2),g=Math.pow(m,2);e=1-this.es*Math.pow(a,2),c/=Math.sqrt(e);var A=qt(s,a,l,this.en);r=this.a*(this.k0*c*(1+h/6*(1-m+u+h/20*(5-18*m+g+14*u-58*m*u+h/42*(61+179*g-g*m-479*m)))))+this.x0,i=this.a*(this.k0*(A-this.ml0+a*o*c/2*(1+h/12*(5-m+9*u+4*p+h/30*(61+g-58*m+270*u-330*m*u+h/56*(1385+543*g-g*m-3111*m))))))+this.y0}else{var y=l*Math.sin(o);if(Math.abs(Math.abs(y)-1)=1){if(y-1>d)return 93;i=0}else i=Math.acos(i);s<0&&(i=-i),i=this.a*this.k0*(i-this.lat0)+this.y0}return t.x=r,t.y=i,t},inverse:function(t){var e,r,i,n,s=(t.x-this.x0)*(1/this.a),o=(t.y-this.y0)*(1/this.a);if(this.es)if(r=Zt(e=this.ml0+o/this.k0,this.es,this.en),Math.abs(r)d?Math.tan(r):0,h=this.ep2*Math.pow(l,2),p=Math.pow(h,2),f=Math.pow(c,2),m=Math.pow(f,2);e=1-this.es*Math.pow(a,2);var g=s*Math.sqrt(e)/this.k0,A=Math.pow(g,2);i=r-(e*=c)*A/(1-this.es)*.5*(1-A/12*(5+3*f-9*h*f+h-4*p-A/30*(61+90*f-252*h*f+45*m+46*h-A/56*(1385+3633*f+4095*m+1574*m*f)))),n=j(this.long0+g*(1-A/6*(1+2*f+h-A/20*(5+28*f+24*m+8*h*f+6*h-A/42*(61+662*f+1320*m+720*m*f))))/l)}else i=u*Q(o),n=0;else{var y=Math.exp(s/this.k0),v=.5*(y-1/y),x=this.lat0+o/this.k0,b=Math.cos(x);e=Math.sqrt((1-Math.pow(b,2))/(1+Math.pow(v,2))),i=Math.asin(e),o<0&&(i=-i),n=0===v&&0===b?0:j(Math.atan2(v,b)+this.long0)}return t.x=n,t.y=i,t},names:["Fast_Transverse_Mercator","Fast Transverse Mercator"]};function Xt(t){var e=Math.exp(t);return(e-1/e)/2}function Jt(t,e){t=Math.abs(t),e=Math.abs(e);var r=Math.max(t,e),i=Math.min(t,e)/(r||1);return r*Math.sqrt(1+Math.pow(i,2))}function Kt(t,e){for(var r,i=2*Math.cos(2*e),n=t.length-1,s=t[n],o=0;--n>=0;)r=i*s-o+t[n],o=s,s=r;return e+r*Math.sin(2*e)}function $t(t,e,r){for(var i,n,s=Math.sin(e),o=Math.cos(e),a=Xt(r),l=function(t){var e=Math.exp(t);return(e+1/e)/2}(r),c=2*o*l,h=-2*s*a,u=t.length-1,d=t[u],p=0,f=0,m=0;--u>=0;)i=f,n=p,d=c*(f=d)-i-h*(p=m)+t[u],m=h*f-n+c*p;return[(c=s*l)*d-(h=o*a)*m,c*m+h*d]}const te={init:function(){if(!this.approx&&(isNaN(this.es)||this.es<=0))throw new Error('Incorrect elliptical usage. Try using the +approx option in the proj string, or PROJECTION["Fast_Transverse_Mercator"] in the WKT.');this.approx&&(Yt.init.apply(this),this.forward=Yt.forward,this.inverse=Yt.inverse),this.x0=void 0!==this.x0?this.x0:0,this.y0=void 0!==this.y0?this.y0:0,this.long0=void 0!==this.long0?this.long0:0,this.lat0=void 0!==this.lat0?this.lat0:0,this.cgb=[],this.cbg=[],this.utg=[],this.gtu=[];var t=this.es/(1+Math.sqrt(1-this.es)),e=t/(2-t),r=e;this.cgb[0]=e*(2+e*(-2/3+e*(e*(116/45+e*(26/45+e*(-2854/675)))-2))),this.cbg[0]=e*(e*(2/3+e*(4/3+e*(-82/45+e*(32/45+e*(4642/4725)))))-2),r*=e,this.cgb[1]=r*(7/3+e*(e*(-227/45+e*(2704/315+e*(2323/945)))-1.6)),this.cbg[1]=r*(5/3+e*(-16/15+e*(-13/9+e*(904/315+e*(-1522/945))))),r*=e,this.cgb[2]=r*(56/15+e*(-136/35+e*(-1262/105+e*(73814/2835)))),this.cbg[2]=r*(-26/15+e*(34/21+e*(1.6+e*(-12686/2835)))),r*=e,this.cgb[3]=r*(4279/630+e*(-332/35+e*(-399572/14175))),this.cbg[3]=r*(1237/630+e*(e*(-24832/14175)-2.4)),r*=e,this.cgb[4]=r*(4174/315+e*(-144838/6237)),this.cbg[4]=r*(-734/315+e*(109598/31185)),r*=e,this.cgb[5]=r*(601676/22275),this.cbg[5]=r*(444337/155925),r=Math.pow(e,2),this.Qn=this.k0/(1+e)*(1+r*(1/4+r*(1/64+r/256))),this.utg[0]=e*(e*(2/3+e*(-37/96+e*(1/360+e*(81/512+e*(-96199/604800)))))-.5),this.gtu[0]=e*(.5+e*(-2/3+e*(5/16+e*(41/180+e*(-127/288+e*(7891/37800)))))),this.utg[1]=r*(-1/48+e*(-1/15+e*(437/1440+e*(-46/105+e*(1118711/3870720))))),this.gtu[1]=r*(13/48+e*(e*(557/1440+e*(281/630+e*(-1983433/1935360)))-.6)),r*=e,this.utg[2]=r*(-17/480+e*(37/840+e*(209/4480+e*(-5569/90720)))),this.gtu[2]=r*(61/240+e*(-103/140+e*(15061/26880+e*(167603/181440)))),r*=e,this.utg[3]=r*(-4397/161280+e*(11/504+e*(830251/7257600))),this.gtu[3]=r*(49561/161280+e*(-179/168+e*(6601661/7257600))),r*=e,this.utg[4]=r*(-4583/161280+e*(108847/3991680)),this.gtu[4]=r*(34729/80640+e*(-3418889/1995840)),r*=e,this.utg[5]=r*(-20648693/638668800),this.gtu[5]=.6650675310896665*r;var i=Kt(this.cbg,this.lat0);this.Zb=-this.Qn*(i+function(t,e){for(var r,i=2*Math.cos(e),n=t.length-1,s=t[n],o=0;--n>=0;)r=i*s-o+t[n],o=s,s=r;return Math.sin(e)*r}(this.gtu,2*i))},forward:function(t){var e=j(t.x-this.long0),r=t.y;r=Kt(this.cbg,r);var i=Math.sin(r),n=Math.cos(r),s=Math.sin(e),o=Math.cos(e);r=Math.atan2(i,o*n),e=Math.atan2(s*n,Jt(i,n*o)),e=function(t){var e=Math.abs(t);return e=function(t){var e=1+t,r=e-1;return 0===r?t:t*Math.log(e)/r}(e*(1+e/(Jt(1,e)+1))),t<0?-e:e}(Math.tan(e));var a,l,c=$t(this.gtu,2*r,2*e);return r+=c[0],e+=c[1],Math.abs(e)<=2.623395162778?(a=this.a*(this.Qn*e)+this.x0,l=this.a*(this.Qn*r+this.Zb)+this.y0):(a=1/0,l=1/0),t.x=a,t.y=l,t},inverse:function(t){var e,r,i=(t.x-this.x0)*(1/this.a),n=(t.y-this.y0)*(1/this.a);if(n=(n-this.Zb)/this.Qn,i/=this.Qn,Math.abs(i)<=2.623395162778){var s=$t(this.utg,2*n,2*i);n+=s[0],i+=s[1],i=Math.atan(Xt(i));var o=Math.sin(n),a=Math.cos(n),l=Math.sin(i),c=Math.cos(i);n=Math.atan2(o*c,Jt(l,c*a)),e=j((i=Math.atan2(l,c*a))+this.long0),r=Kt(this.cgb,n)}else e=1/0,r=1/0;return t.x=e,t.y=r,t},names:["Extended_Transverse_Mercator","Extended Transverse Mercator","etmerc","Transverse_Mercator","Transverse Mercator","tmerc"]},ee={init:function(){var t=function(t,e){if(void 0===t){if((t=Math.floor(30*(j(e)+Math.PI)/Math.PI)+1)<0)return 0;if(t>60)return 60}return t}(this.zone,this.long0);if(void 0===t)throw new Error("unknown utm zone");this.lat0=0,this.long0=(6*Math.abs(t)-183)*p,this.x0=5e5,this.y0=this.utmSouth?1e7:0,this.k0=.9996,te.init.apply(this),this.forward=te.forward,this.inverse=te.inverse},names:["Universal Transverse Mercator System","utm"],dependsOn:"etmerc"};function re(t,e){return Math.pow((1-t)/(1+t),e)}const ie={init:function(){var t=Math.sin(this.lat0),e=Math.cos(this.lat0);e*=e,this.rc=Math.sqrt(1-this.es)/(1-this.es*t*t),this.C=Math.sqrt(1+this.es*e*e/(1-this.es)),this.phic0=Math.asin(t/this.C),this.ratexp=.5*this.C*this.e,this.K=Math.tan(.5*this.phic0+m)/(Math.pow(Math.tan(.5*this.lat0+m),this.C)*re(this.e*t,this.ratexp))},forward:function(t){var e=t.x,r=t.y;return t.y=2*Math.atan(this.K*Math.pow(Math.tan(.5*r+m),this.C)*re(this.e*Math.sin(r),this.ratexp))-u,t.x=this.C*e,t},inverse:function(t){for(var e=t.x/this.C,r=t.y,i=Math.pow(Math.tan(.5*r+m)/this.K,1/this.C),n=20;n>0&&(r=2*Math.atan(i*re(this.e*Math.sin(t.y),-.5*this.e))-u,!(Math.abs(r-t.y)<1e-14));--n)t.y=r;return n?(t.x=e,t.y=r,t):null},names:["gauss"]},ne={init:function(){ie.init.apply(this),this.rc&&(this.sinc0=Math.sin(this.phic0),this.cosc0=Math.cos(this.phic0),this.R2=2*this.rc,this.title||(this.title="Oblique Stereographic Alternative"))},forward:function(t){var e,r,i,n;return t.x=j(t.x-this.long0),ie.forward.apply(this,[t]),e=Math.sin(t.y),r=Math.cos(t.y),i=Math.cos(t.x),n=this.k0*this.R2/(1+this.sinc0*e+this.cosc0*r*i),t.x=n*r*Math.sin(t.x),t.y=n*(this.cosc0*e-this.sinc0*r*i),t.x=this.a*t.x+this.x0,t.y=this.a*t.y+this.y0,t},inverse:function(t){var e,r,i,n,s;if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,s=Math.sqrt(t.x*t.x+t.y*t.y)){var o=2*Math.atan2(s,this.R2);e=Math.sin(o),r=Math.cos(o),n=Math.asin(r*this.sinc0+t.y*e*this.cosc0/s),i=Math.atan2(t.x*e,s*this.cosc0*r-t.y*this.sinc0*e)}else n=this.phic0,i=0;return t.x=i,t.y=n,ie.inverse.apply(this,[t]),t.x=j(t.x+this.long0),t},names:["Stereographic_North_Pole","Oblique_Stereographic","sterea","Oblique Stereographic Alternative","Double_Stereographic"]},se={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.coslat0=Math.cos(this.lat0),this.sinlat0=Math.sin(this.lat0),this.sphere?1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=d&&(this.k0=.5*(1+Q(this.lat0)*Math.sin(this.lat_ts))):(Math.abs(this.coslat0)<=d&&(this.lat0>0?this.con=1:this.con=-1),this.cons=Math.sqrt(Math.pow(1+this.e,1+this.e)*Math.pow(1-this.e,1-this.e)),1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=d&&Math.abs(Math.cos(this.lat_ts))>d&&(this.k0=.5*this.cons*G(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts))/V(this.e,this.con*this.lat_ts,this.con*Math.sin(this.lat_ts))),this.ms1=G(this.e,this.sinlat0,this.coslat0),this.X0=2*Math.atan(this.ssfn_(this.lat0,this.sinlat0,this.e))-u,this.cosX0=Math.cos(this.X0),this.sinX0=Math.sin(this.X0))},forward:function(t){var e,r,i,n,s,o,a=t.x,l=t.y,c=Math.sin(l),h=Math.cos(l),p=j(a-this.long0);return Math.abs(Math.abs(a-this.long0)-Math.PI)<=d&&Math.abs(l+this.lat0)<=d?(t.x=NaN,t.y=NaN,t):this.sphere?(e=2*this.k0/(1+this.sinlat0*c+this.coslat0*h*Math.cos(p)),t.x=this.a*e*h*Math.sin(p)+this.x0,t.y=this.a*e*(this.coslat0*c-this.sinlat0*h*Math.cos(p))+this.y0,t):(r=2*Math.atan(this.ssfn_(l,c,this.e))-u,n=Math.cos(r),i=Math.sin(r),Math.abs(this.coslat0)<=d?(s=V(this.e,l*this.con,this.con*c),o=2*this.a*this.k0*s/this.cons,t.x=this.x0+o*Math.sin(a-this.long0),t.y=this.y0-this.con*o*Math.cos(a-this.long0),t):(Math.abs(this.sinlat0)0?j(this.long0+Math.atan2(t.x,-1*t.y)):j(this.long0+Math.atan2(t.x,t.y)):j(this.long0+Math.atan2(t.x*Math.sin(a),o*this.coslat0*Math.cos(a)-t.y*this.sinlat0*Math.sin(a))),t.x=e,t.y=r,t)}if(Math.abs(this.coslat0)<=d){if(o<=d)return r=this.lat0,e=this.long0,t.x=e,t.y=r,t;t.x*=this.con,t.y*=this.con,i=o*this.cons/(2*this.a*this.k0),r=this.con*H(this.e,i),e=this.con*j(this.con*this.long0+Math.atan2(t.x,-1*t.y))}else n=2*Math.atan(o*this.cosX0/(2*this.a*this.k0*this.ms1)),e=this.long0,o<=d?s=this.X0:(s=Math.asin(Math.cos(n)*this.sinX0+t.y*Math.sin(n)*this.cosX0/o),e=j(this.long0+Math.atan2(t.x*Math.sin(n),o*this.cosX0*Math.cos(n)-t.y*this.sinX0*Math.sin(n)))),r=-1*H(this.e,Math.tan(.5*(u+s)));return t.x=e,t.y=r,t},names:["stere","Stereographic_South_Pole","Polar Stereographic (variant B)","Polar_Stereographic"],ssfn_:function(t,e,r){return e*=r,Math.tan(.5*(u+t))*Math.pow((1-e)/(1+e),.5*r)}},oe={init:function(){var t=this.lat0;this.lambda0=this.long0;var e=Math.sin(t),r=this.a,i=1/this.rf,n=2*i-Math.pow(i,2),s=this.e=Math.sqrt(n);this.R=this.k0*r*Math.sqrt(1-n)/(1-n*Math.pow(e,2)),this.alpha=Math.sqrt(1+n/(1-n)*Math.pow(Math.cos(t),4)),this.b0=Math.asin(e/this.alpha);var o=Math.log(Math.tan(Math.PI/4+this.b0/2)),a=Math.log(Math.tan(Math.PI/4+t/2)),l=Math.log((1+s*e)/(1-s*e));this.K=o-this.alpha*a+this.alpha*s/2*l},forward:function(t){var e=Math.log(Math.tan(Math.PI/4-t.y/2)),r=this.e/2*Math.log((1+this.e*Math.sin(t.y))/(1-this.e*Math.sin(t.y))),i=-this.alpha*(e+r)+this.K,n=2*(Math.atan(Math.exp(i))-Math.PI/4),s=this.alpha*(t.x-this.lambda0),o=Math.atan(Math.sin(s)/(Math.sin(this.b0)*Math.tan(n)+Math.cos(this.b0)*Math.cos(s))),a=Math.asin(Math.cos(this.b0)*Math.sin(n)-Math.sin(this.b0)*Math.cos(n)*Math.cos(s));return t.y=this.R/2*Math.log((1+Math.sin(a))/(1-Math.sin(a)))+this.y0,t.x=this.R*o+this.x0,t},inverse:function(t){for(var e=t.x-this.x0,r=t.y-this.y0,i=e/this.R,n=2*(Math.atan(Math.exp(r/this.R))-Math.PI/4),s=Math.asin(Math.cos(this.b0)*Math.sin(n)+Math.sin(this.b0)*Math.cos(n)*Math.cos(i)),o=Math.atan(Math.sin(i)/(Math.cos(this.b0)*Math.cos(i)-Math.sin(this.b0)*Math.tan(n))),a=this.lambda0+o/this.alpha,l=0,c=s,h=-1e3,u=0;Math.abs(c-h)>1e-7;){if(++u>20)return;l=1/this.alpha*(Math.log(Math.tan(Math.PI/4+s/2))-this.K)+this.e*Math.log(Math.tan(Math.PI/4+Math.asin(this.e*Math.sin(c))/2)),h=c,c=2*Math.atan(Math.exp(l))-Math.PI/2}return t.x=a,t.y=c,t},names:["somerc"]};var ae=1e-7;const le={init:function(){var t,e,r,i,n,s,o,a,l,c,h,f,A,y=0,v=0,x=0,b=0,_=0,w=0,E=0;this.no_off=(A="object"==typeof(f=this).PROJECTION?Object.keys(f.PROJECTION)[0]:f.PROJECTION,"no_uoff"in f||"no_off"in f||-1!==["Hotine_Oblique_Mercator","Hotine_Oblique_Mercator_Azimuth_Natural_Origin"].indexOf(A)),this.no_rot="no_rot"in this;var M=!1;"alpha"in this&&(M=!0);var S=!1;if("rectified_grid_angle"in this&&(S=!0),M&&(E=this.alpha),S&&(y=this.rectified_grid_angle*p),M||S)v=this.longc;else if(x=this.long1,_=this.lat1,b=this.long2,w=this.lat2,Math.abs(_-w)<=ae||(t=Math.abs(_))<=ae||Math.abs(t-u)<=ae||Math.abs(Math.abs(this.lat0)-u)<=ae||Math.abs(Math.abs(w)-u)<=ae)throw new Error;var C=1-this.es;e=Math.sqrt(C),Math.abs(this.lat0)>d?(a=Math.sin(this.lat0),r=Math.cos(this.lat0),t=1-this.es*a*a,this.B=r*r,this.B=Math.sqrt(1+this.es*this.B*this.B/C),this.A=this.B*this.k0*e/t,(n=(i=this.B*e/(r*Math.sqrt(t)))*i-1)<=0?n=0:(n=Math.sqrt(n),this.lat0<0&&(n=-n)),this.E=n+=i,this.E*=Math.pow(V(this.e,this.lat0,a),this.B)):(this.B=1/e,this.A=this.k0,this.E=i=n=1),M||S?(M?(h=Math.asin(Math.sin(E)/i),S||(y=E)):(h=y,E=Math.asin(i*Math.sin(h))),this.lam0=v-Math.asin(.5*(n-1/n)*Math.tan(h))/this.B):(s=Math.pow(V(this.e,_,Math.sin(_)),this.B),o=Math.pow(V(this.e,w,Math.sin(w)),this.B),n=this.E/s,l=(o-s)/(o+s),c=((c=this.E*this.E)-o*s)/(c+o*s),(t=x-b)<-Math.pi?b-=g:t>Math.pi&&(b+=g),this.lam0=j(.5*(x+b)-Math.atan(c*Math.tan(.5*this.B*(x-b))/l)/this.B),h=Math.atan(2*Math.sin(this.B*j(x-this.lam0))/(n-1/n)),y=E=Math.asin(i*Math.sin(h))),this.singam=Math.sin(h),this.cosgam=Math.cos(h),this.sinrot=Math.sin(y),this.cosrot=Math.cos(y),this.rB=1/this.B,this.ArB=this.A*this.rB,this.BrA=1/this.ArB,this.A,this.B,this.no_off?this.u_0=0:(this.u_0=Math.abs(this.ArB*Math.atan(Math.sqrt(i*i-1)/Math.cos(E))),this.lat0<0&&(this.u_0=-this.u_0)),n=.5*h,this.v_pole_n=this.ArB*Math.log(Math.tan(m-n)),this.v_pole_s=this.ArB*Math.log(Math.tan(m+n))},forward:function(t){var e,r,i,n,s,o,a,l,c={};if(t.x=t.x-this.lam0,Math.abs(Math.abs(t.y)-u)>d){if(e=.5*((s=this.E/Math.pow(V(this.e,t.y,Math.sin(t.y)),this.B))-(o=1/s)),r=.5*(s+o),n=Math.sin(this.B*t.x),i=(e*this.singam-n*this.cosgam)/r,Math.abs(Math.abs(i)-1)0?this.v_pole_n:this.v_pole_s,a=this.ArB*t.y;return this.no_rot?(c.x=a,c.y=l):(a-=this.u_0,c.x=l*this.cosrot+a*this.sinrot,c.y=a*this.cosrot-l*this.sinrot),c.x=this.a*c.x+this.x0,c.y=this.a*c.y+this.y0,c},inverse:function(t){var e,r,i,n,s,o,a,l={};if(t.x=(t.x-this.x0)*(1/this.a),t.y=(t.y-this.y0)*(1/this.a),this.no_rot?(r=t.y,e=t.x):(r=t.x*this.cosrot-t.y*this.sinrot,e=t.y*this.cosrot+t.x*this.sinrot+this.u_0),n=.5*((i=Math.exp(-this.BrA*r))-1/i),s=.5*(i+1/i),a=((o=Math.sin(this.BrA*e))*this.cosgam+n*this.singam)/s,Math.abs(Math.abs(a)-1)d?this.ns=Math.log(i/a)/Math.log(n/l):this.ns=e,isNaN(this.ns)&&(this.ns=e),this.f0=i/(this.ns*Math.pow(n,this.ns)),this.rh=this.a*this.f0*Math.pow(c,this.ns),this.title||(this.title="Lambert Conformal Conic")}},forward:function(t){var e=t.x,r=t.y;Math.abs(2*Math.abs(r)-Math.PI)<=d&&(r=Q(r)*(u-2e-10));var i,n,s=Math.abs(Math.abs(r)-u);if(s>d)i=V(this.e,r,Math.sin(r)),n=this.a*this.f0*Math.pow(i,this.ns);else{if((s=r*this.ns)<=0)return null;n=0}var o=this.ns*j(e-this.long0);return t.x=this.k0*(n*Math.sin(o))+this.x0,t.y=this.k0*(this.rh-n*Math.cos(o))+this.y0,t},inverse:function(t){var e,r,i,n,s,o=(t.x-this.x0)/this.k0,a=this.rh-(t.y-this.y0)/this.k0;this.ns>0?(e=Math.sqrt(o*o+a*a),r=1):(e=-Math.sqrt(o*o+a*a),r=-1);var l=0;if(0!==e&&(l=Math.atan2(r*o,r*a)),0!==e||this.ns>0){if(r=1/this.ns,i=Math.pow(e/(this.a*this.f0),r),-9999===(n=H(this.e,i)))return null}else n=-u;return s=j(l/this.ns+this.long0),t.x=s,t.y=n,t},names:["Lambert Tangential Conformal Conic Projection","Lambert_Conformal_Conic","Lambert_Conformal_Conic_1SP","Lambert_Conformal_Conic_2SP","lcc","Lambert Conic Conformal (1SP)","Lambert Conic Conformal (2SP)"]},he={init:function(){this.a=6377397.155,this.es=.006674372230614,this.e=Math.sqrt(this.es),this.lat0||(this.lat0=.863937979737193),this.long0||(this.long0=.4334234309119251),this.k0||(this.k0=.9999),this.s45=.785398163397448,this.s90=2*this.s45,this.fi0=this.lat0,this.e2=this.es,this.e=Math.sqrt(this.e2),this.alfa=Math.sqrt(1+this.e2*Math.pow(Math.cos(this.fi0),4)/(1-this.e2)),this.uq=1.04216856380474,this.u0=Math.asin(Math.sin(this.fi0)/this.alfa),this.g=Math.pow((1+this.e*Math.sin(this.fi0))/(1-this.e*Math.sin(this.fi0)),this.alfa*this.e/2),this.k=Math.tan(this.u0/2+this.s45)/Math.pow(Math.tan(this.fi0/2+this.s45),this.alfa)*this.g,this.k1=this.k0,this.n0=this.a*Math.sqrt(1-this.e2)/(1-this.e2*Math.pow(Math.sin(this.fi0),2)),this.s0=1.37008346281555,this.n=Math.sin(this.s0),this.ro0=this.k1*this.n0/Math.tan(this.s0),this.ad=this.s90-this.uq},forward:function(t){var e,r,i,n,s,o,a,l=t.x,c=t.y,h=j(l-this.long0);return e=Math.pow((1+this.e*Math.sin(c))/(1-this.e*Math.sin(c)),this.alfa*this.e/2),r=2*(Math.atan(this.k*Math.pow(Math.tan(c/2+this.s45),this.alfa)/e)-this.s45),i=-h*this.alfa,n=Math.asin(Math.cos(this.ad)*Math.sin(r)+Math.sin(this.ad)*Math.cos(r)*Math.cos(i)),s=Math.asin(Math.cos(r)*Math.sin(i)/Math.cos(n)),o=this.n*s,a=this.ro0*Math.pow(Math.tan(this.s0/2+this.s45),this.n)/Math.pow(Math.tan(n/2+this.s45),this.n),t.y=a*Math.cos(o)/1,t.x=a*Math.sin(o)/1,this.czech||(t.y*=-1,t.x*=-1),t},inverse:function(t){var e,r,i,n,s,o,a,l=t.x;t.x=t.y,t.y=l,this.czech||(t.y*=-1,t.x*=-1),s=Math.sqrt(t.x*t.x+t.y*t.y),n=Math.atan2(t.y,t.x)/Math.sin(this.s0),i=2*(Math.atan(Math.pow(this.ro0/s,1/this.n)*Math.tan(this.s0/2+this.s45))-this.s45),e=Math.asin(Math.cos(this.ad)*Math.sin(i)-Math.sin(this.ad)*Math.cos(i)*Math.cos(n)),r=Math.asin(Math.cos(i)*Math.sin(n)/Math.cos(e)),t.x=this.long0-r/this.alfa,o=e,a=0;var c=0;do{t.y=2*(Math.atan(Math.pow(this.k,-1/this.alfa)*Math.pow(Math.tan(e/2+this.s45),1/this.alfa)*Math.pow((1+this.e*Math.sin(o))/(1-this.e*Math.sin(o)),this.e/2))-this.s45),Math.abs(o-t.y)<1e-10&&(a=1),o=t.y,c+=1}while(0===a&&c<15);return c>=15?null:t},names:["Krovak","krovak"]};function ue(t,e,r,i,n){return t*n-e*Math.sin(2*n)+r*Math.sin(4*n)-i*Math.sin(6*n)}function de(t){return 1-.25*t*(1+t/16*(3+1.25*t))}function pe(t){return.375*t*(1+.25*t*(1+.46875*t))}function fe(t){return.05859375*t*t*(1+.75*t)}function me(t){return t*t*t*(35/3072)}function ge(t,e,r){var i=e*r;return t/Math.sqrt(1-i*i)}function Ae(t){return Math.abs(t)1e-7?(1-t*t)*(e/(1-(r=t*e)*r)-.5/t*Math.log((1-r)/(1+r))):2*e}const be={init:function(){var t,e=Math.abs(this.lat0);if(Math.abs(e-u)0)switch(this.qp=xe(this.e,1),this.mmf=.5/(1-this.es),this.apa=function(t){var e,r=[];return r[0]=.3333333333333333*t,e=t*t,r[0]+=.17222222222222222*e,r[1]=.06388888888888888*e,e*=t,r[0]+=.10257936507936508*e,r[1]+=.0664021164021164*e,r[2]=.016415012942191543*e,r}(this.es),this.mode){case this.N_POLE:case this.S_POLE:this.dd=1;break;case this.EQUIT:this.rq=Math.sqrt(.5*this.qp),this.dd=1/this.rq,this.xmf=1,this.ymf=.5*this.qp;break;case this.OBLIQ:this.rq=Math.sqrt(.5*this.qp),t=Math.sin(this.lat0),this.sinb1=xe(this.e,t)/this.qp,this.cosb1=Math.sqrt(1-this.sinb1*this.sinb1),this.dd=Math.cos(this.lat0)/(Math.sqrt(1-this.es*t*t)*this.rq*this.cosb1),this.ymf=(this.xmf=this.rq)/this.dd,this.xmf*=this.dd}else this.mode===this.OBLIQ&&(this.sinph0=Math.sin(this.lat0),this.cosph0=Math.cos(this.lat0))},forward:function(t){var e,r,i,n,s,o,a,l,c,h,p=t.x,f=t.y;if(p=j(p-this.long0),this.sphere){if(s=Math.sin(f),h=Math.cos(f),i=Math.cos(p),this.mode===this.OBLIQ||this.mode===this.EQUIT){if((r=this.mode===this.EQUIT?1+h*i:1+this.sinph0*s+this.cosph0*h*i)<=d)return null;e=(r=Math.sqrt(2/r))*h*Math.sin(p),r*=this.mode===this.EQUIT?s:this.cosph0*s-this.sinph0*h*i}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(i=-i),Math.abs(f+this.lat0)=0?(e=(c=Math.sqrt(o))*n,r=i*(this.mode===this.S_POLE?c:-c)):e=r=0}}return t.x=this.a*e+this.x0,t.y=this.a*r+this.y0,t},inverse:function(t){t.x-=this.x0,t.y-=this.y0;var e,r,i,n,s,o,a,l,c,h,p=t.x/this.a,f=t.y/this.a;if(this.sphere){var m,g=0,A=0;if((r=.5*(m=Math.sqrt(p*p+f*f)))>1)return null;switch(r=2*Math.asin(r),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(A=Math.sin(r),g=Math.cos(r)),this.mode){case this.EQUIT:r=Math.abs(m)<=d?0:Math.asin(f*A/m),p*=A,f=g*m;break;case this.OBLIQ:r=Math.abs(m)<=d?this.lat0:Math.asin(g*this.sinph0+f*A*this.cosph0/m),p*=A*this.cosph0,f=(g-Math.sin(r)*this.sinph0)*m;break;case this.N_POLE:f=-f,r=u-r;break;case this.S_POLE:r-=u}e=0!==f||this.mode!==this.EQUIT&&this.mode!==this.OBLIQ?Math.atan2(p,f):0}else{if(a=0,this.mode===this.OBLIQ||this.mode===this.EQUIT){if(p/=this.dd,f*=this.dd,(o=Math.sqrt(p*p+f*f))1&&(t=t>1?1:-1),Math.asin(t)}const we={init:function(){Math.abs(this.lat1+this.lat2)d?this.ns0=(this.ms1*this.ms1-this.ms2*this.ms2)/(this.qs2-this.qs1):this.ns0=this.con,this.c=this.ms1*this.ms1+this.ns0*this.qs1,this.rh=this.a*Math.sqrt(this.c-this.ns0*this.qs0)/this.ns0)},forward:function(t){var e=t.x,r=t.y;this.sin_phi=Math.sin(r),this.cos_phi=Math.cos(r);var i=xe(this.e3,this.sin_phi),n=this.a*Math.sqrt(this.c-this.ns0*i)/this.ns0,s=this.ns0*j(e-this.long0),o=n*Math.sin(s)+this.x0,a=this.rh-n*Math.cos(s)+this.y0;return t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o;return t.x-=this.x0,t.y=this.rh-t.y+this.y0,this.ns0>=0?(e=Math.sqrt(t.x*t.x+t.y*t.y),i=1):(e=-Math.sqrt(t.x*t.x+t.y*t.y),i=-1),n=0,0!==e&&(n=Math.atan2(i*t.x,i*t.y)),i=e*this.ns0/this.a,this.sphere?o=Math.asin((this.c-i*i)/(2*this.ns0)):(r=(this.c-i*i)/this.ns0,o=this.phi1z(this.e3,r)),s=j(n/this.ns0+this.long0),t.x=s,t.y=o,t},names:["Albers_Conic_Equal_Area","Albers","aea"],phi1z:function(t,e){var r,i,n,s,o=_e(.5*e);if(t0||Math.abs(s)<=d?(o=this.x0+1*this.a*r*Math.sin(i)/s,a=this.y0+1*this.a*(this.cos_p14*e-this.sin_p14*r*n)/s):(o=this.x0+this.infinity_dist*r*Math.sin(i),a=this.y0+this.infinity_dist*(this.cos_p14*e-this.sin_p14*r*n)),t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o;return t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,(e=Math.sqrt(t.x*t.x+t.y*t.y))?(n=Math.atan2(e,this.rc),r=Math.sin(n),o=_e((i=Math.cos(n))*this.sin_p14+t.y*r*this.cos_p14/e),s=Math.atan2(t.x*r,e*this.cos_p14*i-t.y*this.sin_p14*r),s=j(this.long0+s)):(o=this.phic0,s=0),t.x=s,t.y=o,t},names:["gnom"]},Me={init:function(){this.sphere||(this.k0=G(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts)))},forward:function(t){var e,r,i=t.x,n=t.y,s=j(i-this.long0);if(this.sphere)e=this.x0+this.a*s*Math.cos(this.lat_ts),r=this.y0+this.a*Math.sin(n)/Math.cos(this.lat_ts);else{var o=xe(this.e,Math.sin(n));e=this.x0+this.a*this.k0*s,r=this.y0+this.a*o*.5/this.k0}return t.x=e,t.y=r,t},inverse:function(t){var e,r;return t.x-=this.x0,t.y-=this.y0,this.sphere?(e=j(this.long0+t.x/this.a/Math.cos(this.lat_ts)),r=Math.asin(t.y/this.a*Math.cos(this.lat_ts))):(r=function(t,e){var r=1-(1-t*t)/(2*t)*Math.log((1-t)/(1+t));if(Math.abs(Math.abs(e)-r)<1e-6)return e<0?-1*u:u;for(var i,n,s,o,a=Math.asin(.5*e),l=0;l<30;l++)if(n=Math.sin(a),s=Math.cos(a),o=t*n,a+=i=Math.pow(1-o*o,2)/(2*s)*(e/(1-t*t)-n/(1-o*o)+.5/t*Math.log((1-o)/(1+o))),Math.abs(i)<=1e-10)return a;return NaN}(this.e,2*t.y*this.k0/this.a),e=j(this.long0+t.x/(this.a*this.k0))),t.x=e,t.y=r,t},names:["cea"]},Se={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Equidistant Cylindrical (Plate Carre)",this.rc=Math.cos(this.lat_ts)},forward:function(t){var e=t.x,r=t.y,i=j(e-this.long0),n=Ae(r-this.lat0);return t.x=this.x0+this.a*i*this.rc,t.y=this.y0+this.a*n,t},inverse:function(t){var e=t.x,r=t.y;return t.x=j(this.long0+(e-this.x0)/(this.a*this.rc)),t.y=Ae(this.lat0+(r-this.y0)/this.a),t},names:["Equirectangular","Equidistant_Cylindrical","eqc"]},Ce={init:function(){this.temp=this.b/this.a,this.es=1-Math.pow(this.temp,2),this.e=Math.sqrt(this.es),this.e0=de(this.es),this.e1=pe(this.es),this.e2=fe(this.es),this.e3=me(this.es),this.ml0=this.a*ue(this.e0,this.e1,this.e2,this.e3,this.lat0)},forward:function(t){var e,r,i,n=t.x,s=t.y,o=j(n-this.long0);if(i=o*Math.sin(s),this.sphere)Math.abs(s)<=d?(e=this.a*o,r=-1*this.a*this.lat0):(e=this.a*Math.sin(i)/Math.tan(s),r=this.a*(Ae(s-this.lat0)+(1-Math.cos(i))/Math.tan(s)));else if(Math.abs(s)<=d)e=this.a*o,r=-1*this.ml0;else{var a=ge(this.a,this.e,Math.sin(s))/Math.tan(s);e=a*Math.sin(i),r=this.a*ue(this.e0,this.e1,this.e2,this.e3,s)-this.ml0+a*(1-Math.cos(i))}return t.x=e+this.x0,t.y=r+this.y0,t},inverse:function(t){var e,r,i,n,s,o,a,l,c;if(i=t.x-this.x0,n=t.y-this.y0,this.sphere)if(Math.abs(n+this.a*this.lat0)<=d)e=j(i/this.a+this.long0),r=0;else{var h;for(o=this.lat0+n/this.a,a=i*i/this.a/this.a+o*o,l=o,s=20;s;--s)if(l+=c=-1*(o*(l*(h=Math.tan(l))+1)-l-.5*(l*l+a)*h)/((l-o)/h-1),Math.abs(c)<=d){r=l;break}e=j(this.long0+Math.asin(i*Math.tan(l)/this.a)/Math.sin(r))}else if(Math.abs(n+this.ml0)<=d)r=0,e=j(this.long0+i/this.a);else{var u,p,f,m,g;for(o=(this.ml0+n)/this.a,a=i*i/this.a/this.a+o*o,l=o,s=20;s;--s)if(g=this.e*Math.sin(l),u=Math.sqrt(1-g*g)*Math.tan(l),p=this.a*ue(this.e0,this.e1,this.e2,this.e3,l),f=this.e0-2*this.e1*Math.cos(2*l)+4*this.e2*Math.cos(4*l)-6*this.e3*Math.cos(6*l),l-=c=(o*(u*(m=p/this.a)+1)-m-.5*u*(m*m+a))/(this.es*Math.sin(2*l)*(m*m+a-2*o*m)/(4*u)+(o-m)*(u*f-2/Math.sin(2*l))-f),Math.abs(c)<=d){r=l;break}u=Math.sqrt(1-this.es*Math.pow(Math.sin(r),2))*Math.tan(r),e=j(this.long0+Math.asin(i*u/this.a)/Math.sin(r))}return t.x=e,t.y=r,t},names:["Polyconic","poly"]},Te={init:function(){this.A=[],this.A[1]=.6399175073,this.A[2]=-.1358797613,this.A[3]=.063294409,this.A[4]=-.02526853,this.A[5]=.0117879,this.A[6]=-.0055161,this.A[7]=.0026906,this.A[8]=-.001333,this.A[9]=67e-5,this.A[10]=-34e-5,this.B_re=[],this.B_im=[],this.B_re[1]=.7557853228,this.B_im[1]=0,this.B_re[2]=.249204646,this.B_im[2]=.003371507,this.B_re[3]=-.001541739,this.B_im[3]=.04105856,this.B_re[4]=-.10162907,this.B_im[4]=.01727609,this.B_re[5]=-.26623489,this.B_im[5]=-.36249218,this.B_re[6]=-.6870983,this.B_im[6]=-1.1651967,this.C_re=[],this.C_im=[],this.C_re[1]=1.3231270439,this.C_im[1]=0,this.C_re[2]=-.577245789,this.C_im[2]=-.007809598,this.C_re[3]=.508307513,this.C_im[3]=-.112208952,this.C_re[4]=-.15094762,this.C_im[4]=.18200602,this.C_re[5]=1.01418179,this.C_im[5]=1.64497696,this.C_re[6]=1.9660549,this.C_im[6]=2.5127645,this.D=[],this.D[1]=1.5627014243,this.D[2]=.5185406398,this.D[3]=-.03333098,this.D[4]=-.1052906,this.D[5]=-.0368594,this.D[6]=.007317,this.D[7]=.0122,this.D[8]=.00394,this.D[9]=-.0013},forward:function(t){var e,r=t.x,i=t.y-this.lat0,n=r-this.long0,s=i/h*1e-5,o=n,a=1,l=0;for(e=1;e<=10;e++)a*=s,l+=this.A[e]*a;var c,u=l,d=o,p=1,f=0,m=0,g=0;for(e=1;e<=6;e++)c=f*u+p*d,p=p*u-f*d,f=c,m=m+this.B_re[e]*p-this.B_im[e]*f,g=g+this.B_im[e]*p+this.B_re[e]*f;return t.x=g*this.a+this.x0,t.y=m*this.a+this.y0,t},inverse:function(t){var e,r,i=t.x,n=t.y,s=i-this.x0,o=(n-this.y0)/this.a,a=s/this.a,l=1,c=0,u=0,d=0;for(e=1;e<=6;e++)r=c*o+l*a,l=l*o-c*a,c=r,u=u+this.C_re[e]*l-this.C_im[e]*c,d=d+this.C_im[e]*l+this.C_re[e]*c;for(var p=0;p.999999999999&&(r=.999999999999),e=Math.asin(r);var i=j(this.long0+t.x/(.900316316158*this.a*Math.cos(e)));i<-Math.PI&&(i=-Math.PI),i>Math.PI&&(i=Math.PI),r=(2*e+Math.sin(2*e))/Math.PI,Math.abs(r)>1&&(r=1);var n=Math.asin(r);return t.x=i,t.y=n,t},names:["Mollweide","moll"]},Le={init:function(){Math.abs(this.lat1+this.lat2)=0?(r=Math.sqrt(t.x*t.x+t.y*t.y),e=1):(r=-Math.sqrt(t.x*t.x+t.y*t.y),e=-1);var s=0;return 0!==r&&(s=Math.atan2(e*t.x,e*t.y)),this.sphere?(n=j(this.long0+s/this.ns),i=Ae(this.g-r/this.a),t.x=n,t.y=i,t):(i=ye(this.g-r/this.a,this.e0,this.e1,this.e2,this.e3),n=j(this.long0+s/this.ns),t.x=n,t.y=i,t)},names:["Equidistant_Conic","eqdc"]},Pe={init:function(){this.R=this.a},forward:function(t){var e,r,i=t.x,n=t.y,s=j(i-this.long0);Math.abs(n)<=d&&(e=this.x0+this.R*s,r=this.y0);var o=_e(2*Math.abs(n/Math.PI));(Math.abs(s)<=d||Math.abs(Math.abs(n)-u)<=d)&&(e=this.x0,r=n>=0?this.y0+Math.PI*this.R*Math.tan(.5*o):this.y0+Math.PI*this.R*-Math.tan(.5*o));var a=.5*Math.abs(Math.PI/s-s/Math.PI),l=a*a,c=Math.sin(o),h=Math.cos(o),p=h/(c+h-1),f=p*p,m=p*(2/c-1),g=m*m,A=Math.PI*this.R*(a*(p-g)+Math.sqrt(l*(p-g)*(p-g)-(g+l)*(f-g)))/(g+l);s<0&&(A=-A),e=this.x0+A;var y=l+p;return A=Math.PI*this.R*(m*y-a*Math.sqrt((g+l)*(l+1)-y*y))/(g+l),r=n>=0?this.y0+A:this.y0-A,t.x=e,t.y=r,t},inverse:function(t){var e,r,i,n,s,o,a,l,c,h,u,p;return t.x-=this.x0,t.y-=this.y0,u=Math.PI*this.R,s=(i=t.x/u)*i+(n=t.y/u)*n,u=3*(n*n/(l=-2*(o=-Math.abs(n)*(1+s))+1+2*n*n+s*s)+(2*(a=o-2*n*n+i*i)*a*a/l/l/l-9*o*a/l/l)/27)/(c=(o-a*a/3/l)/l)/(h=2*Math.sqrt(-c/3)),Math.abs(u)>1&&(u=u>=0?1:-1),p=Math.acos(u)/3,r=t.y>=0?(-h*Math.cos(p+Math.PI/3)-a/3/l)*Math.PI:-(-h*Math.cos(p+Math.PI/3)-a/3/l)*Math.PI,e=Math.abs(i)2*u*this.a)return;return r=e/this.a,i=Math.sin(r),n=Math.cos(r),s=this.long0,Math.abs(e)<=d?o=this.lat0:(o=_e(n*this.sin_p12+t.y*i*this.cos_p12/e),a=Math.abs(this.lat0)-u,s=Math.abs(a)<=d?this.lat0>=0?j(this.long0+Math.atan2(t.x,-t.y)):j(this.long0-Math.atan2(-t.x,t.y)):j(this.long0+Math.atan2(t.x*i,e*this.cos_p12*n-t.y*this.sin_p12*i))),t.x=s,t.y=o,t}return l=de(this.es),c=pe(this.es),h=fe(this.es),p=me(this.es),Math.abs(this.sin_p12-1)<=d?(o=ye(((f=this.a*ue(l,c,h,p,u))-(e=Math.sqrt(t.x*t.x+t.y*t.y)))/this.a,l,c,h,p),s=j(this.long0+Math.atan2(t.x,-1*t.y)),t.x=s,t.y=o,t):Math.abs(this.sin_p12+1)<=d?(f=this.a*ue(l,c,h,p,u),o=ye(((e=Math.sqrt(t.x*t.x+t.y*t.y))-f)/this.a,l,c,h,p),s=j(this.long0+Math.atan2(t.x,t.y)),t.x=s,t.y=o,t):(e=Math.sqrt(t.x*t.x+t.y*t.y),A=Math.atan2(t.x,t.y),m=ge(this.a,this.e,this.sin_p12),y=Math.cos(A),x=-(v=this.e*this.cos_p12*y)*v/(1-this.es),b=3*this.es*(1-x)*this.sin_p12*this.cos_p12*y/(1-this.es),E=1-x*(w=(_=e/m)-x*(1+x)*Math.pow(_,3)/6-b*(1+3*x)*Math.pow(_,4)/24)*w/2-_*w*w*w/6,g=Math.asin(this.sin_p12*Math.cos(w)+this.cos_p12*Math.sin(w)*y),s=j(this.long0+Math.asin(Math.sin(A)*Math.sin(w)/Math.cos(g))),M=Math.sin(g),o=Math.atan2((M-this.es*E*this.sin_p12)*Math.tan(g),M*(1-this.es)),t.x=s,t.y=o,t)},names:["Azimuthal_Equidistant","aeqd"]},Oe={init:function(){this.sin_p14=Math.sin(this.lat0),this.cos_p14=Math.cos(this.lat0)},forward:function(t){var e,r,i,n,s,o,a,l=t.x,c=t.y;return i=j(l-this.long0),e=Math.sin(c),r=Math.cos(c),n=Math.cos(i),((s=this.sin_p14*e+this.cos_p14*r*n)>0||Math.abs(s)<=d)&&(o=1*this.a*r*Math.sin(i),a=this.y0+1*this.a*(this.cos_p14*e-this.sin_p14*r*n)),t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o,a;return t.x-=this.x0,t.y-=this.y0,r=_e((e=Math.sqrt(t.x*t.x+t.y*t.y))/this.a),i=Math.sin(r),n=Math.cos(r),o=this.long0,Math.abs(e)<=d?(a=this.lat0,t.x=o,t.y=a,t):(a=_e(n*this.sin_p14+t.y*i*this.cos_p14/e),s=Math.abs(this.lat0)-u,Math.abs(s)<=d?(o=this.lat0>=0?j(this.long0+Math.atan2(t.x,-t.y)):j(this.long0-Math.atan2(-t.x,t.y)),t.x=o,t.y=a,t):(o=j(this.long0+Math.atan2(t.x*i,e*this.cos_p14*n-t.y*this.sin_p14*i)),t.x=o,t.y=a,t))},names:["ortho"]};var ke=1,Ue=2,Ne=3,Fe=4;function ze(t,e,r,i){var n;return tm&&n<=u+m?(i.value=Ue,n-=u):n>u+m||n<=-(u+m)?(i.value=Ne,n=n>=0?n-A:n+A):(i.value=Fe,n+=u)),n}function Ge(t,e){var r=t+e;return r<-A?r+=g:r>+A&&(r-=g),r}const Qe={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Quadrilateralized Spherical Cube",this.lat0>=u-m/2?this.face=5:this.lat0<=-(u-m/2)?this.face=6:Math.abs(this.long0)<=m?this.face=1:Math.abs(this.long0)<=u+m?this.face=this.long0>0?2:4:this.face=3,0!==this.es&&(this.one_minus_f=1-(this.a-this.b)/this.a,this.one_minus_f_squared=this.one_minus_f*this.one_minus_f)},forward:function(t){var e,r,i,n,s,o,a={x:0,y:0},l={value:0};if(t.x-=this.long0,e=0!==this.es?Math.atan(this.one_minus_f_squared*Math.tan(t.y)):t.y,r=t.x,5===this.face)n=u-e,r>=m&&r<=u+m?(l.value=ke,i=r-u):r>u+m||r<=-(u+m)?(l.value=Ue,i=r>0?r-A:r+A):r>-(u+m)&&r<=-m?(l.value=Ne,i=r+u):(l.value=Fe,i=r);else if(6===this.face)n=u+e,r>=m&&r<=u+m?(l.value=ke,i=-r+u):r=-m?(l.value=Ue,i=-r):r<-m&&r>=-(u+m)?(l.value=Ne,i=-r-u):(l.value=Fe,i=r>0?-r+A:-r-A);else{var c,h,d,p,f,g;2===this.face?r=Ge(r,+u):3===this.face?r=Ge(r,+A):4===this.face&&(r=Ge(r,-u)),p=Math.sin(e),f=Math.cos(e),g=Math.sin(r),c=f*Math.cos(r),h=f*g,d=p,1===this.face?i=ze(n=Math.acos(c),d,h,l):2===this.face?i=ze(n=Math.acos(h),d,-c,l):3===this.face?i=ze(n=Math.acos(-c),d,-h,l):4===this.face?i=ze(n=Math.acos(-h),d,c,l):(n=i=0,l.value=ke)}return o=Math.atan(12/A*(i+Math.acos(Math.sin(i)*Math.cos(m))-u)),s=Math.sqrt((1-Math.cos(n))/(Math.cos(o)*Math.cos(o))/(1-Math.cos(Math.atan(1/Math.cos(i))))),l.value===Ue?o+=u:l.value===Ne?o+=A:l.value===Fe&&(o+=1.5*A),a.x=s*Math.cos(o),a.y=s*Math.sin(o),a.x=a.x*this.a+this.x0,a.y=a.y*this.a+this.y0,t.x=a.x,t.y=a.y,t},inverse:function(t){var e,r,i,n,s,o,a,l,c,h,d,p,f={lam:0,phi:0},m={value:0};if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,r=Math.atan(Math.sqrt(t.x*t.x+t.y*t.y)),e=Math.atan2(t.y,t.x),t.x>=0&&t.x>=Math.abs(t.y)?m.value=ke:t.y>=0&&t.y>=Math.abs(t.x)?(m.value=Ue,e-=u):t.x<0&&-t.x>=Math.abs(t.y)?(m.value=Ne,e=e<0?e+A:e-A):(m.value=Fe,e+=u),c=A/12*Math.tan(e),s=Math.sin(c)/(Math.cos(c)-1/Math.sqrt(2)),o=Math.atan(s),(a=1-(i=Math.cos(e))*i*(n=Math.tan(r))*n*(1-Math.cos(Math.atan(1/Math.cos(o)))))<-1?a=-1:a>1&&(a=1),5===this.face)l=Math.acos(a),f.phi=u-l,m.value===ke?f.lam=o+u:m.value===Ue?f.lam=o<0?o+A:o-A:m.value===Ne?f.lam=o-u:f.lam=o;else if(6===this.face)l=Math.acos(a),f.phi=l-u,m.value===ke?f.lam=-o+u:m.value===Ue?f.lam=-o:m.value===Ne?f.lam=-o-u:f.lam=o<0?-o-A:-o+A;else{var g,y,v;c=(g=a)*g,y=(c+=(v=c>=1?0:Math.sqrt(1-c)*Math.sin(o))*v)>=1?0:Math.sqrt(1-c),m.value===Ue?(c=y,y=-v,v=c):m.value===Ne?(y=-y,v=-v):m.value===Fe&&(c=y,y=v,v=-c),2===this.face?(c=g,g=-y,y=c):3===this.face?(g=-g,y=-y):4===this.face&&(c=g,g=y,y=-c),f.phi=Math.acos(-v)-u,f.lam=Math.atan2(y,g),2===this.face?f.lam=Ge(f.lam,-u):3===this.face?f.lam=Ge(f.lam,-A):4===this.face&&(f.lam=Ge(f.lam,+u))}return 0!==this.es&&(h=f.phi<0?1:0,d=Math.tan(f.phi),p=this.b/Math.sqrt(d*d+this.one_minus_f_squared),f.phi=Math.atan(Math.sqrt(this.a*this.a-p*p)/(this.one_minus_f*p)),h&&(f.phi=-f.phi)),f.lam+=this.long0,t.x=f.lam,t.y=f.phi,t},names:["Quadrilateralized Spherical Cube","Quadrilateralized_Spherical_Cube","qsc"]};var je=[[1,22199e-21,-715515e-10,31103e-10],[.9986,-482243e-9,-24897e-9,-13309e-10],[.9954,-83103e-8,-448605e-10,-9.86701e-7],[.99,-.00135364,-59661e-9,36777e-10],[.9822,-.00167442,-449547e-11,-572411e-11],[.973,-.00214868,-903571e-10,1.8736e-8],[.96,-.00305085,-900761e-10,164917e-11],[.9427,-.00382792,-653386e-10,-26154e-10],[.9216,-.00467746,-10457e-8,481243e-11],[.8962,-.00536223,-323831e-10,-543432e-11],[.8679,-.00609363,-113898e-9,332484e-11],[.835,-.00698325,-640253e-10,9.34959e-7],[.7986,-.00755338,-500009e-10,9.35324e-7],[.7597,-.00798324,-35971e-9,-227626e-11],[.7186,-.00851367,-701149e-10,-86303e-10],[.6732,-.00986209,-199569e-9,191974e-10],[.6213,-.010418,883923e-10,624051e-11],[.5722,-.00906601,182e-6,624051e-11],[.5322,-.00677797,275608e-9,624051e-11]],Ve=[[-520417e-23,.0124,121431e-23,-845284e-16],[.062,.0124,-1.26793e-9,4.22642e-10],[.124,.0124,5.07171e-9,-1.60604e-9],[.186,.0123999,-1.90189e-8,6.00152e-9],[.248,.0124002,7.10039e-8,-2.24e-8],[.31,.0123992,-2.64997e-7,8.35986e-8],[.372,.0124029,9.88983e-7,-3.11994e-7],[.434,.0123893,-369093e-11,-4.35621e-7],[.4958,.0123198,-102252e-10,-3.45523e-7],[.5571,.0121916,-154081e-10,-5.82288e-7],[.6176,.0119938,-241424e-10,-5.25327e-7],[.6769,.011713,-320223e-10,-5.16405e-7],[.7346,.0113541,-397684e-10,-6.09052e-7],[.7903,.0109107,-489042e-10,-104739e-11],[.8435,.0103431,-64615e-9,-1.40374e-9],[.8936,.00969686,-64636e-9,-8547e-9],[.9394,.00840947,-192841e-9,-42106e-10],[.9761,.00616527,-256e-6,-42106e-10],[1,.00328947,-319159e-9,-42106e-10]],He=.8487,We=1.3523,qe=f/5,Ze=1/qe,Ye=function(t,e){return t[0]+e*(t[1]+e*(t[2]+e*t[3]))};const Xe={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.long0=this.long0||0,this.es=0,this.title=this.title||"Robinson"},forward:function(t){var e=j(t.x-this.long0),r=Math.abs(t.y),i=Math.floor(r*qe);i<0?i=0:i>=18&&(i=17);var n={x:Ye(je[i],r=f*(r-Ze*i))*e,y:Ye(Ve[i],r)};return t.y<0&&(n.y=-n.y),n.x=n.x*this.a*He+this.x0,n.y=n.y*this.a*We+this.y0,n},inverse:function(t){var e={x:(t.x-this.x0)/(this.a*He),y:Math.abs(t.y-this.y0)/(this.a*We)};if(e.y>=1)e.x/=je[18][0],e.y=t.y<0?-u:u;else{var r=Math.floor(18*e.y);for(r<0?r=0:r>=18&&(r=17);;)if(Ve[r][0]>e.y)--r;else{if(!(Ve[r+1][0]<=e.y))break;++r}var i=Ve[r],n=5*(e.y-i[0])/(Ve[r+1][0]-i[0]);n=function(t,e,r,i){for(var n=e;i;--i){var s=t(n);if(n-=s,Math.abs(s)<1e-10)break}return n}((function(t){return(Ye(i,t)-e.y)/function(t,e){return t[1]+e*(2*t[2]+3*e*t[3])}(i,t)}),n,0,100),e.x/=Ye(je[r],n),e.y=(5*r+n)*p,t.y<0&&(e.y=-e.y)}return e.x=j(e.x+this.long0),e},names:["Robinson","robin"]},Je={init:function(){this.name="geocent"},forward:function(t){return ht(t,this.es,this.a)},inverse:function(t){return ut(t,this.es,this.a,this.b)},names:["Geocentric","geocentric","geocent","Geocent"]};var Ke={h:{def:1e5,num:!0},azi:{def:0,num:!0,degrees:!0},tilt:{def:0,num:!0,degrees:!0},long0:{def:0,num:!0},lat0:{def:0,num:!0}};const $e={init:function(){if(Object.keys(Ke).forEach(function(t){if(void 0===this[t])this[t]=Ke[t].def;else{if(Ke[t].num&&isNaN(this[t]))throw new Error("Invalid parameter value, must be numeric "+t+" = "+this[t]);Ke[t].num&&(this[t]=parseFloat(this[t]))}Ke[t].degrees&&(this[t]=this[t]*p)}.bind(this)),Math.abs(Math.abs(this.lat0)-u)1e10)throw new Error("Invalid height");this.p=1+this.pn1,this.rp=1/this.p,this.h1=1/this.pn1,this.pfact=(this.p+1)*this.h1,this.es=0;var t=this.tilt,e=this.azi;this.cg=Math.cos(e),this.sg=Math.sin(e),this.cw=Math.cos(t),this.sw=Math.sin(t)},forward:function(t){t.x-=this.long0;var e,r,i,n,s=Math.sin(t.y),o=Math.cos(t.y),a=Math.cos(t.x);switch(this.mode){case 3:r=this.sinph0*s+this.cosph0*o*a;break;case 2:r=o*a;break;case 1:r=-s;break;case 0:r=s}switch(e=(r=this.pn1/(this.p-r))*o*Math.sin(t.x),this.mode){case 3:r*=this.cosph0*s-this.sinph0*o*a;break;case 2:r*=s;break;case 0:r*=-o*a;break;case 1:r*=o*a}return n=1/((i=r*this.cg+e*this.sg)*this.sw*this.h1+this.cw),e=(e*this.cg-r*this.sg)*this.cw*n,r=i*n,t.x=e*this.a,t.y=r*this.a,t},inverse:function(t){t.x/=this.a,t.y/=this.a;var e,r,i,n={x:t.x,y:t.y};i=1/(this.pn1-t.y*this.sw),e=this.pn1*t.x*i,r=this.pn1*t.y*this.cw*i,t.x=e*this.cg+r*this.sg,t.y=r*this.cg-e*this.sg;var s=Jt(t.x,t.y);if(Math.abs(s)1e10)throw new Error;if(this.radius_g=1+this.radius_g_1,this.C=this.radius_g*this.radius_g-1,0!==this.es){var t=1-this.es,e=1/t;this.radius_p=Math.sqrt(t),this.radius_p2=t,this.radius_p_inv2=e,this.shape="ellipse"}else this.radius_p=1,this.radius_p2=1,this.radius_p_inv2=1,this.shape="sphere";this.title||(this.title="Geostationary Satellite View")},forward:function(t){var e,r,i,n,s=t.x,o=t.y;if(s-=this.long0,"ellipse"===this.shape){o=Math.atan(this.radius_p2*Math.tan(o));var a=this.radius_p/Jt(this.radius_p*Math.cos(o),Math.sin(o));if(r=a*Math.cos(s)*Math.cos(o),i=a*Math.sin(s)*Math.cos(o),n=a*Math.sin(o),(this.radius_g-r)*r-i*i-n*n*this.radius_p_inv2<0)return t.x=Number.NaN,t.y=Number.NaN,t;e=this.radius_g-r,this.flip_axis?(t.x=this.radius_g_1*Math.atan(i/Jt(n,e)),t.y=this.radius_g_1*Math.atan(n/e)):(t.x=this.radius_g_1*Math.atan(i/e),t.y=this.radius_g_1*Math.atan(n/Jt(i,e)))}else"sphere"===this.shape&&(e=Math.cos(o),r=Math.cos(s)*e,i=Math.sin(s)*e,n=Math.sin(o),e=this.radius_g-r,this.flip_axis?(t.x=this.radius_g_1*Math.atan(i/Jt(n,e)),t.y=this.radius_g_1*Math.atan(n/e)):(t.x=this.radius_g_1*Math.atan(i/e),t.y=this.radius_g_1*Math.atan(n/Jt(i,e))));return 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Must be 8.",example:8},name:{type:"string",doc:"A human-readable name for the style.",example:"Bright"},metadata:{type:"*",doc:"Arbitrary properties useful to track with the stylesheet, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},center:{type:"array",value:"number",doc:"Default map center in longitude and latitude. The style center will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:[-73.9749,40.7736]},zoom:{type:"number",doc:"Default zoom level. The style zoom will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:12.5},bearing:{type:"number",default:0,period:360,units:"degrees",doc:'Default bearing, in degrees. The bearing is the compass direction that is "up"; for example, a bearing of 90° orients the map so that east is up. This value will be used only if the map has not been positioned by other means (e.g. map options or user interaction).',example:29},pitch:{type:"number",default:0,units:"degrees",doc:"Default pitch, in degrees. Zero is perpendicular to the surface, for a look straight down at the map, while a greater value like 60 looks ahead towards the horizon. The style pitch will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:50},light:{type:"light",doc:"The global light source.",example:{anchor:"viewport",color:"white",intensity:.4}},terrain:{type:"terrain",doc:"A global modifier that elevates layers and markers based on a DEM data source."},fog:{type:"fog",doc:"A global effect that fades layers and markers based on their distance to the camera. The fog can be used to approximate the effect of atmosphere on distant objects and enhance the depth perception of the map when used with terrain or 3D features. Note: fog is renamed to atmosphere in the Android and iOS SDKs and planned to be changed in GL-JS v.3.0.0."},sources:{required:!0,type:"sources",doc:"Data source specifications.",example:{"mapbox-streets":{type:"vector",url:"mapbox://mapbox.mapbox-streets-v6"}}},sprite:{type:"string",doc:"A base URL for retrieving the sprite image and metadata. The extensions `.png`, `.json` and scale factor `@2x.png` will be automatically appended. This property is required if any layer uses the `background-pattern`, `fill-pattern`, `line-pattern`, `fill-extrusion-pattern`, or `icon-image` properties. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://sprites/mapbox/bright-v8"},glyphs:{type:"string",doc:"A URL template for loading signed-distance-field glyph sets in PBF format. The URL must include `{fontstack}` and `{range}` tokens. This property is required if any layer uses the `text-field` layout property. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://fonts/mapbox/{fontstack}/{range}.pbf"},transition:{type:"transition",doc:"A global transition definition to use as a default across properties, to be used for timing transitions between one value and the next when no property-specific transition is set. Collision-based symbol fading is controlled independently of the style's `transition` property.",example:{duration:300,delay:0}},projection:{type:"projection",doc:"The projection the map should be rendered in. Supported projections are Mercator, Globe, Albers, Equal Earth, Equirectangular (WGS84), Lambert conformal conic, Natural Earth, and Winkel Tripel. Terrain, sky and fog are supported by only Mercator and globe. CustomLayerInterface is not supported outside of Mercator.",example:{name:"albers",center:[-154,50],parallels:[55,65]}},layers:{required:!0,type:"array",value:"layer",doc:"Layers will be drawn in the order of this array.",example:[{id:"water",source:"mapbox-streets","source-layer":"water",type:"fill",paint:{"fill-color":"#00ffff"}}]}},sources:{"*":{type:"source",doc:"Specification of a data source. For vector and raster sources, either TileJSON or a URL to a TileJSON must be provided. For image and video sources, a URL must be provided. For GeoJSON sources, a URL or inline GeoJSON must be provided."}},source:["source_vector","source_raster","source_raster_dem","source_geojson","source_video","source_image"],source_vector:{type:{required:!0,type:"enum",values:{vector:{doc:"A vector tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`. If specified as a string for a vector tile source, the same property is used across all its source layers. If specified as an object only specified source layers will have id overriden, others will fallback to original feature id"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster:{type:{required:!0,type:"enum",values:{raster:{doc:"A raster tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster_dem:{type:{required:!0,type:"enum",values:{"raster-dem":{doc:"A RGB-encoded raster DEM source"}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},encoding:{type:"enum",values:{terrarium:{doc:"Terrarium format PNG tiles. See https://aws.amazon.com/es/public-datasets/terrain/ for more info."},mapbox:{doc:"Mapbox Terrain RGB tiles. See https://www.mapbox.com/help/access-elevation-data/#mapbox-terrain-rgb for more info."}},default:"mapbox",doc:"The encoding used by this source. Mapbox Terrain RGB is used by default"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_geojson:{type:{required:!0,type:"enum",values:{geojson:{doc:"A GeoJSON data source."}},doc:"The data type of the GeoJSON source."},data:{type:"*",doc:"A URL to a GeoJSON file, or inline GeoJSON."},maxzoom:{type:"number",default:18,doc:"Maximum zoom level at which to create vector tiles (higher means greater detail at high zoom levels)."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},buffer:{type:"number",default:128,maximum:512,minimum:0,doc:"Size of the tile buffer on each side. A value of 0 produces no buffer. A value of 512 produces a buffer as wide as the tile itself. Larger values produce fewer rendering artifacts near tile edges and slower performance."},filter:{type:"*",doc:"An expression for filtering features prior to processing them for rendering."},tolerance:{type:"number",default:.375,doc:"Douglas-Peucker simplification tolerance (higher means simpler geometries and faster performance)."},cluster:{type:"boolean",default:!1,doc:"If the data is a collection of point features, setting this to true clusters the points by radius into groups. Cluster groups become new `Point` features in the source with additional properties:\n * `cluster` Is `true` if the point is a cluster \n * `cluster_id` A unqiue id for the cluster to be used in conjunction with the [cluster inspection methods](https://www.mapbox.com/mapbox-gl-js/api/#geojsonsource#getclusterexpansionzoom)\n * `point_count` Number of original points grouped into this cluster\n * `point_count_abbreviated` An abbreviated point count"},clusterRadius:{type:"number",default:50,minimum:0,doc:"Radius of each cluster if clustering is enabled. A value of 512 indicates a radius equal to the width of a tile."},clusterMaxZoom:{type:"number",doc:"Max zoom on which to cluster points if clustering is enabled. Defaults to one zoom less than maxzoom (so that last zoom features are not clustered). Clusters are re-evaluated at integer zoom levels so setting clusterMaxZoom to 14 means the clusters will be displayed until z15."},clusterMinPoints:{type:"number",doc:"Minimum number of points necessary to form a cluster if clustering is enabled. Defaults to `2`."},clusterProperties:{type:"*",doc:'An object defining custom properties on the generated clusters if clustering is enabled, aggregating values from clustered points. Has the form `{"property_name": [operator, map_expression]}`. `operator` is any expression function that accepts at least 2 operands (e.g. `"+"` or `"max"`) — it accumulates the property value from clusters/points the cluster contains; `map_expression` produces the value of a single point.\n\nExample: `{"sum": ["+", ["get", "scalerank"]]}`.\n\nFor more advanced use cases, in place of `operator`, you can use a custom reduce expression that references a special `["accumulated"]` value, e.g.:\n`{"sum": [["+", ["accumulated"], ["get", "sum"]], ["get", "scalerank"]]}`'},lineMetrics:{type:"boolean",default:!1,doc:"Whether to calculate line distance metrics. This is required for line layers that specify `line-gradient` values."},generateId:{type:"boolean",default:!1,doc:"Whether to generate ids for the geojson features. When enabled, the `feature.id` property will be auto assigned based on its index in the `features` array, over-writing any previous values."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`."}},source_video:{type:{required:!0,type:"enum",values:{video:{doc:"A video data source."}},doc:"The data type of the video source."},urls:{required:!0,type:"array",value:"string",doc:"URLs to video content in order of preferred format."},coordinates:{required:!0,doc:"Corners of video specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},source_image:{type:{required:!0,type:"enum",values:{image:{doc:"An image data source."}},doc:"The data type of the image source."},url:{required:!0,type:"string",doc:"URL that points to an image."},coordinates:{required:!0,doc:"Corners of image specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},layer:{id:{type:"string",doc:"Unique layer name.",required:!0},type:{type:"enum",values:{fill:{doc:"A filled polygon with an optional stroked border.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},line:{doc:"A stroked line.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},symbol:{doc:"An icon or a text label.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},circle:{doc:"A filled circle.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},heatmap:{doc:"A heatmap.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"fill-extrusion":{doc:"An extruded (3D) polygon.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},raster:{doc:"Raster map textures such as satellite imagery.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},hillshade:{doc:"Client-side hillshading visualization based on DEM data. Currently, the implementation only supports Mapbox Terrain RGB and Mapzen Terrarium tiles.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},background:{doc:"The background color or pattern of the map.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},sky:{doc:"A spherical dome around the map that is always rendered behind all other layers.","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}}},doc:"Rendering type of this layer.",required:!0},metadata:{type:"*",doc:"Arbitrary properties useful to track with the layer, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},source:{type:"string",doc:"Name of a source description to be used for this layer. Required for all layer types except `background`."},"source-layer":{type:"string",doc:"Layer to use from a vector tile source. Required for vector tile sources; prohibited for all other source types, including GeoJSON sources."},minzoom:{type:"number",minimum:0,maximum:24,doc:"The minimum zoom level for the layer. At zoom levels less than the minzoom, the layer will be hidden."},maxzoom:{type:"number",minimum:0,maximum:24,doc:"The maximum zoom level for the layer. At zoom levels equal to or greater than the maxzoom, the layer will be hidden."},filter:{type:"filter",doc:'An expression specifying conditions on source features. Only features that match the filter are displayed. Zoom expressions in filters are only evaluated at integer zoom levels. The `["feature-state", ...]` expression is not supported in filter expressions. The `["pitch"]` and `["distance-from-center"]` expressions are supported only for filter expressions on the symbol layer.'},layout:{type:"layout",doc:"Layout properties for the layer."},paint:{type:"paint",doc:"Default paint properties for this layer."}},layout:["layout_fill","layout_line","layout_circle","layout_heatmap","layout_fill-extrusion","layout_symbol","layout_raster","layout_hillshade","layout_background","layout_sky"],layout_background:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_sky:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}},"property-type":"constant"}},layout_fill:{"fill-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_circle:{"circle-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"},"data-driven styling":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_heatmap:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},"layout_fill-extrusion":{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},"property-type":"constant"},"fill-extrusion-edge-radius":{type:"number",private:!0,default:0,minimum:0,maximum:1,doc:"Radius of a fill extrusion edge in meters. If not zero, rounds extrusion edges for a smoother appearance.","sdk-support":{"basic functionality":{js:"v2.10.0",android:"10.7.0",ios:"10.7.0"}},"property-type":"constant"}},layout_line:{"line-cap":{type:"enum",values:{butt:{doc:"A cap with a squared-off end which is drawn to the exact endpoint of the line."},round:{doc:"A cap with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},square:{doc:"A cap with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."}},default:"butt",doc:"The display of line endings.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-join":{type:"enum",values:{bevel:{doc:"A join with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."},round:{doc:"A join with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},miter:{doc:"A join with a sharp, angled corner which is drawn with the outer sides beyond the endpoint of the path until they meet."}},default:"miter",doc:"The display of lines when joining.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-miter-limit":{type:"number",default:2,doc:"Used to automatically convert miter joins to bevel joins for sharp angles.",requires:[{"line-join":"miter"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-round-limit":{type:"number",default:1.05,doc:"Used to automatically convert round joins to miter joins for shallow angles.",requires:[{"line-join":"round"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_symbol:{"symbol-placement":{type:"enum",values:{point:{doc:"The label is placed at the point where the geometry is located."},line:{doc:"The label is placed along the line of the geometry. Can only be used on `LineString` and `Polygon` geometries."},"line-center":{doc:"The label is placed at the center of the line of the geometry. Can only be used on `LineString` and `Polygon` geometries. Note that a single feature in a vector tile may contain multiple line geometries."}},default:"point",doc:"Label placement relative to its geometry.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`line-center` value":{js:"0.47.0",android:"6.4.0",ios:"4.3.0",macos:"0.10.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-spacing":{type:"number",default:250,minimum:1,units:"pixels",doc:"Distance between two symbol anchors.",requires:[{"symbol-placement":"line"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"symbol-avoid-edges":{type:"boolean",default:!1,doc:"If true, the symbols will not cross tile edges to avoid mutual collisions. Recommended in layers that don't have enough padding in the vector tile to prevent collisions, or if it is a point symbol layer placed after a line symbol layer. When using a client that supports global collision detection, like Mapbox GL JS version 0.42.0 or greater, enabling this property is not needed to prevent clipped labels at tile boundaries.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with lower sort keys are drawn and placed first. When `icon-allow-overlap` or `text-allow-overlap` is `false`, features with a lower sort key will have priority during placement. When `icon-allow-overlap` or `text-allow-overlap` is set to `true`, features with a higher sort key will overlap over features with a lower sort key.","sdk-support":{"basic functionality":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"},"data-driven styling":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"symbol-z-order":{type:"enum",values:{auto:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},"viewport-y":{doc:"Sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},source:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, no sorting is applied; symbols are rendered in the same order as the source data."}},default:"auto",doc:"Determines whether overlapping symbols in the same layer are rendered in the order that they appear in the data source or by their y-position relative to the viewport. To control the order and prioritization of symbols otherwise, use `symbol-sort-key`.","sdk-support":{"basic functionality":{js:"0.49.0",android:"6.6.0",ios:"4.5.0",macos:"0.12.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-allow-overlap":{type:"boolean",default:!1,doc:"If true, the icon will be visible even if it collides with other previously drawn symbols.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the icon.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-optional":{type:"boolean",default:!1,doc:"If true, text will display without their corresponding icons when the icon collides with other symbols and the text does not.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns icons east-west. When `symbol-placement` is set to `line` or `line-center`, aligns icon x-axes with the line."},viewport:{doc:"Produces icons whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of icons.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-size":{type:"number",default:1,minimum:0,units:"factor of the original icon size",doc:"Scales the original size of the icon by the provided factor. The new pixel size of the image will be the original pixel size multiplied by `icon-size`. 1 is the original size; 3 triples the size of the image.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-text-fit":{type:"enum",values:{none:{doc:"The icon is displayed at its intrinsic aspect ratio."},width:{doc:"The icon is scaled in the x-dimension to fit the width of the text."},height:{doc:"The icon is scaled in the y-dimension to fit the height of the text."},both:{doc:"The icon is scaled in both x- and y-dimensions."}},default:"none",doc:"Scales the icon to fit around the associated text.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"stretchable icons":{js:"1.6.0",android:"9.2.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-text-fit-padding":{type:"array",value:"number",length:4,default:[0,0,0,0],units:"pixels",doc:"Size of the additional area added to dimensions determined by `icon-text-fit`, in clockwise order: top, right, bottom, left.",requires:["icon-image","text-field",{"icon-text-fit":["both","width","height"]}],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-image":{type:"resolvedImage",doc:"Name of image in sprite to use for drawing an image background.",tokens:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the icon clockwise.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the icon bounding box used for detecting symbol collisions.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-keep-upright":{type:"boolean",default:!1,doc:"If true, the icon may be flipped to prevent it from being rendered upside-down.",requires:["icon-image",{"icon-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-offset":{type:"array",value:"number",length:2,default:[0,0],doc:"Offset distance of icon from its anchor. Positive values indicate right and down, while negative values indicate left and up. Each component is multiplied by the value of `icon-size` to obtain the final offset in pixels. When combined with `icon-rotate` the offset will be as if the rotated direction was up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-anchor":{type:"enum",values:{center:{doc:"The center of the icon is placed closest to the anchor."},left:{doc:"The left side of the icon is placed closest to the anchor."},right:{doc:"The right side of the icon is placed closest to the anchor."},top:{doc:"The top of the icon is placed closest to the anchor."},bottom:{doc:"The bottom of the icon is placed closest to the anchor."},"top-left":{doc:"The top left corner of the icon is placed closest to the anchor."},"top-right":{doc:"The top right corner of the icon is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the icon is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the icon is placed closest to the anchor."}},default:"center",doc:"Part of the icon placed closest to the anchor.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-pitch-alignment":{type:"enum",values:{map:{doc:"The icon is aligned to the plane of the map."},viewport:{doc:"The icon is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `icon-rotation-alignment`."}},default:"auto",doc:"Orientation of icon when map is pitched.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-pitch-alignment":{type:"enum",values:{map:{doc:"The text is aligned to the plane of the map."},viewport:{doc:"The text is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `text-rotation-alignment`."}},default:"auto",doc:"Orientation of text when map is pitched.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns text east-west. When `symbol-placement` is set to `line` or `line-center`, aligns text x-axes with the line."},viewport:{doc:"Produces glyphs whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of the individual glyphs forming the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-field":{type:"formatted",default:"",tokens:!0,doc:"Value to use for a text label. If a plain `string` is provided, it will be treated as a `formatted` with default/inherited formatting options. SDF images are not supported in formatted text and will be ignored.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-font":{type:"array",value:"string",default:["Open Sans Regular","Arial Unicode MS Regular"],doc:"Font stack to use for displaying text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-size":{type:"number",default:16,minimum:0,units:"pixels",doc:"Font size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-width":{type:"number",default:10,minimum:0,units:"ems",doc:"The maximum line width for text wrapping.",requires:["text-field",{"symbol-placement":["point"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-line-height":{type:"number",default:1.2,units:"ems",doc:"Text leading value for multi-line text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0",android:"10.0.0",ios:"10.0.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-letter-spacing":{type:"number",default:0,units:"ems",doc:"Text tracking amount.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-justify":{type:"enum",values:{auto:{doc:"The text is aligned towards the anchor position."},left:{doc:"The text is aligned to the left."},center:{doc:"The text is centered."},right:{doc:"The text is aligned to the right."}},default:"center",doc:"Text justification options.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},auto:{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-radial-offset":{type:"number",units:"ems",default:0,doc:"Radial offset of text, in the direction of the symbol's anchor. Useful in combination with `text-variable-anchor`, which defaults to using the two-dimensional `text-offset` if present.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"},"data-driven styling":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},requires:["text-field"],"property-type":"data-driven",expression:{interpolated:!0,parameters:["zoom","feature"]}},"text-variable-anchor":{type:"array",value:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},requires:["text-field",{"symbol-placement":["point"]}],doc:"To increase the chance of placing high-priority labels on the map, you can provide an array of `text-anchor` locations: the renderer will attempt to place the label at each location, in order, before moving onto the next label. Use `text-justify: auto` to choose justification based on anchor position. To apply an offset, use the `text-radial-offset` or the two-dimensional `text-offset`.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-anchor":{type:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},default:"center",doc:"Part of the text placed closest to the anchor.",requires:["text-field",{"!":"text-variable-anchor"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-angle":{type:"number",default:45,units:"degrees",doc:"Maximum angle change between adjacent characters.",requires:["text-field",{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-writing-mode":{type:"array",value:"enum",values:{horizontal:{doc:"If a text's language supports horizontal writing mode, symbols would be laid out horizontally."},vertical:{doc:"If a text's language supports vertical writing mode, symbols would be laid out vertically."}},doc:"The property allows control over a symbol's orientation. Note that the property values act as a hint, so that a symbol whose language doesn’t support the provided orientation will be laid out in its natural orientation. Example: English point symbol will be rendered horizontally even if array value contains single 'vertical' enum value. For symbol with point placement, the order of elements in an array define priority order for the placement of an orientation variant. For symbol with line placement, the default text writing mode is either ['horizontal', 'vertical'] or ['vertical', 'horizontal'], the order doesn't affect the placement.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"1.3.0",android:"8.3.0",ios:"5.3.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the text clockwise.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the text bounding box used for detecting symbol collisions.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-keep-upright":{type:"boolean",default:!0,doc:"If true, the text may be flipped vertically to prevent it from being rendered upside-down.",requires:["text-field",{"text-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-transform":{type:"enum",values:{none:{doc:"The text is not altered."},uppercase:{doc:"Forces all letters to be displayed in uppercase."},lowercase:{doc:"Forces all letters to be displayed in lowercase."}},default:"none",doc:"Specifies how to capitalize text, similar to the CSS `text-transform` property.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-offset":{type:"array",doc:"Offset distance of text from its anchor. Positive values indicate right and down, while negative values indicate left and up. If used with text-variable-anchor, input values will be taken as absolute values. Offsets along the x- and y-axis will be applied automatically based on the anchor position.",value:"number",units:"ems",length:2,default:[0,0],requires:["text-field",{"!":"text-radial-offset"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-allow-overlap":{type:"boolean",default:!1,doc:"If true, the text will be visible even if it collides with other previously drawn symbols.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-optional":{type:"boolean",default:!1,doc:"If true, icons will display without their corresponding text when the text collides with other symbols and the icon does not.",requires:["text-field","icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_raster:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_hillshade:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},filter:{type:"array",value:"*",doc:"A filter selects specific features from a layer."},filter_symbol:{type:"boolean",doc:'Expression which determines whether or not to display a symbol. Symbols support dynamic filtering, meaning this expression can use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature","pitch","distance-from-center"]}},filter_fill:{type:"boolean",doc:'Expression which determines whether or not to display a polygon. Fill layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_line:{type:"boolean",doc:'Expression which determines whether or not to display a Polygon or LineString. Line layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_circle:{type:"boolean",doc:'Expression which determines whether or not to display a circle. Circle layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},"filter_fill-extrusion":{type:"boolean",doc:'Expression which determines whether or not to display a Polygon. Fill-extrusion layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_heatmap:{type:"boolean",doc:'Expression used to determine whether a point is being displayed or not. Heatmap layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_operator:{type:"enum",values:{"==":{doc:'`["==", key, value]` equality: `feature[key] = value`'},"!=":{doc:'`["!=", key, value]` inequality: `feature[key] ≠ value`'},">":{doc:'`[">", key, value]` greater than: `feature[key] > value`'},">=":{doc:'`[">=", key, value]` greater than or equal: `feature[key] ≥ value`'},"<":{doc:'`["<", key, value]` less than: `feature[key] < value`'},"<=":{doc:'`["<=", key, value]` less than or equal: `feature[key] ≤ value`'},in:{doc:'`["in", key, v0, ..., vn]` set inclusion: `feature[key] ∈ {v0, ..., vn}`'},"!in":{doc:'`["!in", key, v0, ..., vn]` set exclusion: `feature[key] ∉ {v0, ..., vn}`'},all:{doc:'`["all", f0, ..., fn]` logical `AND`: `f0 ∧ ... ∧ fn`'},any:{doc:'`["any", f0, ..., fn]` logical `OR`: `f0 ∨ ... ∨ fn`'},none:{doc:'`["none", f0, ..., fn]` logical `NOR`: `¬f0 ∧ ... ∧ ¬fn`'},has:{doc:'`["has", key]` `feature[key]` exists'},"!has":{doc:'`["!has", key]` `feature[key]` does not exist'},within:{doc:'`["within", object]` feature geometry is within object geometry'}},doc:"The filter operator."},geometry_type:{type:"enum",values:{Point:{doc:"Filter to point geometries."},LineString:{doc:"Filter to line geometries."},Polygon:{doc:"Filter to polygon geometries."}},doc:"The geometry type for the filter to select."},function:{expression:{type:"expression",doc:"An expression."},stops:{type:"array",doc:"An array of stops.",value:"function_stop"},base:{type:"number",default:1,minimum:0,doc:"The exponential base of the interpolation curve. It controls the rate at which the result increases. Higher values make the result increase more towards the high end of the range. With `1` the stops are interpolated linearly."},property:{type:"string",doc:"The name of a feature property to use as the function input.",default:"$zoom"},type:{type:"enum",values:{identity:{doc:"Return the input value as the output value."},exponential:{doc:"Generate an output by interpolating between stops just less than and just greater than the function input."},interval:{doc:"Return the output value of the stop just less than the function input."},categorical:{doc:"Return the output value of the stop equal to the function input."}},doc:"The interpolation strategy to use in function evaluation.",default:"exponential"},colorSpace:{type:"enum",values:{rgb:{doc:"Use the RGB color space to interpolate color values"},lab:{doc:"Use the LAB color space to interpolate color values."},hcl:{doc:"Use the HCL color space to interpolate color values, interpolating the Hue, Chroma, and Luminance channels individually."}},doc:"The color space in which colors interpolated. Interpolating colors in perceptual color spaces like LAB and HCL tend to produce color ramps that look more consistent and produce colors that can be differentiated more easily than those interpolated in RGB space.",default:"rgb"},default:{type:"*",required:!1,doc:"A value to serve as a fallback function result when a value isn't otherwise available. It is used in the following circumstances:\n* In categorical functions, when the feature value does not match any of the stop domain values.\n* In property and zoom-and-property functions, when a feature does not contain a value for the specified property.\n* In identity functions, when the feature value is not valid for the style property (for example, if the function is being used for a `circle-color` property but the feature property value is not a string or not a valid color).\n* In interval or exponential property and zoom-and-property functions, when the feature value is not numeric.\nIf no default is provided, the style property's default is used in these circumstances."}},function_stop:{type:"array",minimum:0,maximum:24,value:["number","color"],length:2,doc:"Zoom level and value pair."},expression:{type:"array",value:"*",minimum:1,doc:"An expression defines a function that can be used for data-driven style properties or feature filters."},expression_name:{doc:"",type:"enum",values:{let:{doc:'Binds expressions to named variables, which can then be referenced in the result expression using ["var", "variable_name"].',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},var:{doc:'References variable bound using "let".',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},literal:{doc:"Provides a literal array or object value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},array:{doc:"Asserts that the input is an array (optionally with a specific item type and length). If, when the input expression is evaluated, it is not of the asserted type, then this assertion will cause the whole expression to be aborted.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},at:{doc:"Retrieves an item from an array.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},in:{doc:"Determines whether an item exists in an array or a substring exists in a string. In the specific case when the second and third arguments are string literals, you must wrap at least one of them in a [`literal`](#types-literal) expression to hint correct interpretation to the [type system](#type-system).",group:"Lookup","sdk-support":{"basic functionality":{js:"1.6.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"index-of":{doc:"Returns the first position at which an item can be found in an array or a substring can be found in a string, or `-1` if the input cannot be found. Accepts an optional index from where to begin the search.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0",android:"10.0.0",ios:"10.0.0"}}},slice:{doc:"Returns an item from an array or a substring from a string from a specified start index, or between a start index and an end index if set. The return value is inclusive of the start index but not of the end index.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0",android:"10.0.0",ios:"10.0.0"}}},case:{doc:"Selects the first output whose corresponding test condition evaluates to true, or the fallback value otherwise.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},match:{doc:'Selects the output for which the label value matches the input value, or the fallback value if no match is found. The input can be any expression (for example, `["get", "building_type"]`). Each label must be unique, and must be either:\n - a single literal value; or\n - an array of literal values, the values of which must be all strings or all numbers (for example `[100, 101]` or `["c", "b"]`).\n\nThe input matches if any of the values in the array matches using strict equality, similar to the `"in"` operator.\nIf the input type does not match the type of the labels, the result will be the fallback value.',group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},coalesce:{doc:"Evaluates each expression in turn until the first valid value is obtained. Invalid values are `null` and [`'image'`](#types-image) expressions that are unavailable in the style. If all values are invalid, `coalesce` returns the first value listed.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},step:{doc:'Produces discrete, stepped results by evaluating a piecewise-constant function defined by pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. Returns the output value of the stop just less than the input, or the first output if the input is less than the first stop.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},interpolate:{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. The output type must be `number`, `array`, or `color`.\n\nInterpolation types:\n- `["linear"]`: Interpolates linearly between the pair of stops just less than and just greater than the input.\n- `["exponential", base]`: Interpolates exponentially between the stops just less than and just greater than the input. `base` controls the rate at which the output increases: higher values make the output increase more towards the high end of the range. With values close to 1 the output increases linearly.\n- `["cubic-bezier", x1, y1, x2, y2]`: Interpolates using the cubic bezier curve defined by the given control points.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"interpolate-hcl":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the Hue-Chroma-Luminance color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},"interpolate-lab":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the CIELAB color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},ln2:{doc:"Returns mathematical constant ln(2).",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pi:{doc:"Returns the mathematical constant pi.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},e:{doc:"Returns the mathematical constant e.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},typeof:{doc:"Returns a string describing the type of the given value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},string:{doc:"Asserts that the input value is a string. If multiple values are provided, each one is evaluated in order until a string is obtained. If none of the inputs are strings, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},number:{doc:"Asserts that the input value is a number. If multiple values are provided, each one is evaluated in order until a number is obtained. If none of the inputs are numbers, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},boolean:{doc:"Asserts that the input value is a boolean. If multiple values are provided, each one is evaluated in order until a boolean is obtained. If none of the inputs are booleans, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},object:{doc:"Asserts that the input value is an object. If multiple values are provided, each one is evaluated in order until an object is obtained. If none of the inputs are objects, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},collator:{doc:"Returns a `collator` for use in locale-dependent comparison operations. The `case-sensitive` and `diacritic-sensitive` options default to `false`. The `locale` argument specifies the IETF language tag of the locale to use. If none is provided, the default locale is used. If the requested locale is not available, the `collator` will use a system-defined fallback locale. Use `resolved-locale` to test the results of locale fallback behavior.",group:"Types","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},format:{doc:'Returns a `formatted` string for displaying mixed-format text in the `text-field` property. The input may contain a string literal or expression, including an [`\'image\'`](#types-image) expression. Strings may be followed by a style override object that supports the following properties:\n- `"text-font"`: Overrides the font stack specified by the root layout property.\n- `"text-color"`: Overrides the color specified by the root paint property.\n- `"font-scale"`: Applies a scaling factor on `text-size` as specified by the root layout property.',group:"Types","sdk-support":{"basic functionality":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-font":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"font-scale":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-color":{js:"1.3.0",android:"7.3.0",ios:"4.10.0",macos:"0.14.0"},image:{js:"1.6.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},image:{doc:"Returns a [`ResolvedImage`](/mapbox-gl-js/style-spec/types/#resolvedimage) for use in [`icon-image`](/mapbox-gl-js/style-spec/layers/#layout-symbol-icon-image), `*-pattern` entries, and as a section in the [`'format'`](#types-format) expression. A [`'coalesce'`](#coalesce) expression containing `image` expressions will evaluate to the first listed image that is currently in the style. This validation process is synchronous and requires the image to have been added to the style before requesting it in the `'image'` argument.",group:"Types","sdk-support":{"basic functionality":{js:"1.4.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},"number-format":{doc:"Converts the input number into a string representation using the providing formatting rules. If set, the `locale` argument specifies the locale to use, as a BCP 47 language tag. If set, the `currency` argument specifies an ISO 4217 code to use for currency-style formatting. If set, the `unit` argument specifies a [simple ECMAScript unit](https://tc39.es/proposal-unified-intl-numberformat/section6/locales-currencies-tz_proposed_out.html#sec-issanctionedsimpleunitidentifier) to use for unit-style formatting. If set, the `min-fraction-digits` and `max-fraction-digits` arguments specify the minimum and maximum number of fractional digits to include.",group:"Types","sdk-support":{"basic functionality":{js:"0.54.0",android:"8.4.0",ios:"5.4.0",macos:"0.15.0"}}},"to-string":{doc:'Converts the input value to a string. If the input is `null`, the result is `""`. If the input is a [`boolean`](#types-boolean), the result is `"true"` or `"false"`. If the input is a number, it is converted to a string as specified by the ["NumberToString" algorithm](https://tc39.github.io/ecma262/#sec-tostring-applied-to-the-number-type) of the ECMAScript Language Specification. If the input is a [`color`](#color), it is converted to a string of the form `"rgba(r,g,b,a)"`, where `r`, `g`, and `b` are numerals ranging from 0 to 255, and `a` ranges from 0 to 1. If the input is an [`\'image\'`](#types-image) expression, `\'to-string\'` returns the image name. Otherwise, the input is converted to a string in the format specified by the [`JSON.stringify`](https://tc39.github.io/ecma262/#sec-json.stringify) function of the ECMAScript Language Specification.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-number":{doc:'Converts the input value to a number, if possible. If the input is `null` or `false`, the result is 0. If the input is `true`, the result is 1. If the input is a string, it is converted to a number as specified by the ["ToNumber Applied to the String Type" algorithm](https://tc39.github.io/ecma262/#sec-tonumber-applied-to-the-string-type) of the ECMAScript Language Specification. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-boolean":{doc:"Converts the input value to a boolean. The result is `false` when then input is an empty string, 0, `false`, `null`, or `NaN`; otherwise it is `true`.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-rgba":{doc:"Returns a four-element array containing the input color's red, green, blue, and alpha components, in that order.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-color":{doc:"Converts the input value to a color. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgb:{doc:"Creates a color value from red, green, and blue components, which must range between 0 and 255, and an alpha component of 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgba:{doc:"Creates a color value from red, green, blue components, which must range between 0 and 255, and an alpha component which must range between 0 and 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},get:{doc:"Retrieves a property value from the current feature's properties, or from another object if a second argument is provided. Returns `null` if the requested property is missing.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},has:{doc:"Tests for the presence of an property value in the current feature's properties, or from another object if a second argument is provided.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},length:{doc:"Returns the length of an array or string.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},properties:{doc:'Returns the feature properties object. Note that in some cases, it may be more efficient to use `["get", "property_name"]` directly.',group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"feature-state":{doc:"Retrieves a property value from the current feature's state. Returns `null` if the requested property is not present on the feature's state. A feature's state is not part of the GeoJSON or vector tile data, and must be set programmatically on each feature. Features are identified by their `id` attribute, which must be an integer or a string that can be cast to an integer. Note that [\"feature-state\"] can only be used with paint properties that support data-driven styling.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.46.0",android:"10.0.0",ios:"10.0.0"}}},"geometry-type":{doc:"Returns the feature's geometry type: `Point`, `LineString` or `Polygon`. `Multi*` feature types return the singular forms.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},id:{doc:"Returns the feature's id, if it has one.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},zoom:{doc:'Returns the current zoom level. Note that in style layout and paint properties, ["zoom"] may only appear as the input to a top-level "step" or "interpolate" expression.',group:"Camera","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pitch:{doc:'Returns the current pitch in degrees. `["pitch"]` may only be used in the `filter` expression for a `symbol` layer.',group:"Camera","sdk-support":{"basic functionality":{js:"2.6.0",android:"10.9.0",ios:"10.9.0"}}},"distance-from-center":{doc:'Returns the distance of a `symbol` instance from the center of the map. The distance is measured in pixels divided by the height of the map container. It measures 0 at the center, decreases towards the camera and increase away from the camera. For example, if the height of the map is 1000px, a value of -1 means 1000px away from the center towards the camera, and a value of 1 means a distance of 1000px away from the camera from the center. `["distance-from-center"]` may only be used in the `filter` expression for a `symbol` layer.',group:"Camera","sdk-support":{"basic functionality":{js:"2.6.0",android:"10.9.0",ios:"10.9.0"}}},"heatmap-density":{doc:"Returns the kernel density estimation of a pixel in a heatmap layer, which is a relative measure of how many data points are crowded around a particular pixel. Can only be used in the `heatmap-color` property.",group:"Heatmap","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"line-progress":{doc:"Returns the progress along a gradient line. Can only be used in the `line-gradient` property.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.6.0",macos:"0.12.0"}}},"sky-radial-progress":{doc:"Returns the distance of a point on the sky from the sun position. Returns 0 at sun position and 1 when the distance reaches `sky-gradient-radius`. Can only be used in the `sky-gradient` property.",group:"sky","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}},accumulated:{doc:"Returns the value of a cluster property accumulated so far. Can only be used in the `clusterProperties` option of a clustered GeoJSON source.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.53.0",android:"8.4.0",ios:"5.5.0",macos:"0.15.0"}}},"+":{doc:"Returns the sum of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"*":{doc:"Returns the product of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"-":{doc:"For two inputs, returns the result of subtracting the second input from the first. For a single input, returns the result of subtracting it from 0.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"/":{doc:"Returns the result of floating point division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"%":{doc:"Returns the remainder after integer division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"^":{doc:"Returns the result of raising the first input to the power specified by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sqrt:{doc:"Returns the square root of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log10:{doc:"Returns the base-ten logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ln:{doc:"Returns the natural logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log2:{doc:"Returns the base-two logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sin:{doc:"Returns the sine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},cos:{doc:"Returns the cosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},tan:{doc:"Returns the tangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},asin:{doc:"Returns the arcsine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},acos:{doc:"Returns the arccosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},atan:{doc:"Returns the arctangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},min:{doc:"Returns the minimum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},max:{doc:"Returns the maximum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},round:{doc:'Rounds the input to the nearest integer. Halfway values are rounded away from zero. For example, `["round", -1.5]` evaluates to -2.',group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},abs:{doc:"Returns the absolute value of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ceil:{doc:"Returns the smallest integer that is greater than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},floor:{doc:"Returns the largest integer that is less than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},distance:{doc:"Returns the shortest distance in meters between the evaluated feature and the input geometry. The input value can be a valid GeoJSON of type `Point`, `MultiPoint`, `LineString`, `MultiLineString`, `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Distance values returned may vary in precision due to loss in precision from encoding geometries, particularly below zoom level 13.",group:"Math","sdk-support":{"basic functionality":{android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}}},"==":{doc:"Returns `true` if the input values are equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"!=":{doc:"Returns `true` if the input values are not equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">":{doc:"Returns `true` if the first input is strictly greater than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<":{doc:"Returns `true` if the first input is strictly less than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">=":{doc:"Returns `true` if the first input is greater than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<=":{doc:"Returns `true` if the first input is less than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},all:{doc:"Returns `true` if all the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `false`, the result is `false` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},any:{doc:"Returns `true` if any of the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `true`, the result is `true` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"!":{doc:"Logical negation. Returns `true` if the input is `false`, and `false` if the input is `true`.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},within:{doc:"Returns `true` if the evaluated feature is fully contained inside a boundary of the input geometry, `false` otherwise. The input value can be a valid GeoJSON of type `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Supported features for evaluation:\n- `Point`: Returns `false` if a point is on the boundary or falls outside the boundary.\n- `LineString`: Returns `false` if any part of a line falls outside the boundary, the line intersects the boundary, or a line's endpoint is on the boundary.",group:"Decision","sdk-support":{"basic functionality":{js:"1.9.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"is-supported-script":{doc:"Returns `true` if the input string is expected to render legibly. Returns `false` if the input string contains sections that cannot be rendered without potential loss of meaning (e.g. Indic scripts that require complex text shaping, or right-to-left scripts if the the `mapbox-gl-rtl-text` plugin is not in use in Mapbox GL JS).",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.6.0",ios:"4.1.0",macos:"0.8.0"}}},upcase:{doc:"Returns the input string converted to uppercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},downcase:{doc:"Returns the input string converted to lowercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},concat:{doc:"Returns a `string` consisting of the concatenation of the inputs. Each input is converted to a string as if by `to-string`.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"resolved-locale":{doc:"Returns the IETF language tag of the locale being used by the provided `collator`. This can be used to determine the default system locale, or to determine if a requested locale was successfully loaded.",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}}}},fog:{range:{type:"array",default:[.5,10],minimum:-20,maximum:20,length:2,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"The start and end distance range in which fog fades from fully transparent to fully opaque. The distance to the point at the center of the map is defined as zero, so that negative range values are closer to the camera, and positive values are farther away.",example:[.5,10],"sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the atmosphere region immediately below the horizon and within the `range` and above the horizon and within `horizon-blend`. Using opacity is recommended only for smoothly transitioning fog on/off as anything less than 100% opacity results in more tiles loaded and drawn.","sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},"high-color":{type:"color","property-type":"data-constant",default:"#245cdf",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the atmosphere region above the horizon, `high-color` extends further above the horizon than the `color` property and its spread can be controlled with `horizon-blend`. The opacity can be set to `0` to remove the high atmosphere color contribution.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}},"space-color":{type:"color","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],4,"#010b19",7,"#367ab9"],expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the region above the horizon and after the end of the `horizon-blend` contribution. The opacity can be set to `0` to have a transparent background.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}},"horizon-blend":{type:"number","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],4,.2,7,.1],minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Horizon blend applies a smooth fade from the color of the atmosphere to the color of space. A value of zero leaves a sharp transition from atmosphere to space. Increasing the value blends the color of atmosphere into increasingly high angles of the sky.","sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},"star-intensity":{type:"number","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],5,.35,6,0],minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"A value controlling the star intensity where `0` will show no stars and `1` will show stars at their maximum intensity.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}}},light:{anchor:{type:"enum",default:"viewport",values:{map:{doc:"The position of the light source is aligned to the rotation of the map."},viewport:{doc:"The position of the light source is aligned to the rotation of the viewport."}},"property-type":"data-constant",transition:!1,expression:{interpolated:!1,parameters:["zoom"]},doc:"Whether extruded geometries are lit relative to the map or viewport.",example:"map","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},position:{type:"array",default:[1.15,210,30],length:3,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"Position of the light source relative to lit (extruded) geometries, in [r radial coordinate, a azimuthal angle, p polar angle] where r indicates the distance from the center of the base of an object to its light, a indicates the position of the light relative to 0° (0° when `light.anchor` is set to `viewport` corresponds to the top of the viewport, or 0° when `light.anchor` is set to `map` corresponds to due north, and degrees proceed clockwise), and p indicates the height of the light (from 0°, directly above, to 180°, directly below).",example:[1.5,90,80],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Color tint for lighting extruded geometries.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},intensity:{type:"number","property-type":"data-constant",default:.5,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Intensity of lighting (on a scale from 0 to 1). Higher numbers will present as more extreme contrast.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}}},projection:{name:{type:"enum",values:{albers:{doc:"An Albers equal-area projection centered on the continental United States. You can configure the projection for a different region by setting `center` and `parallels` properties. You may want to set max bounds to constrain the map to the relevant region."},equalEarth:{doc:"An Equal Earth projection."},equirectangular:{doc:"An Equirectangular projection. This projection is very similar to the Plate Carrée projection."},lambertConformalConic:{doc:"A Lambert conformal conic projection. You can configure the projection for a region by setting `center` and `parallels` properties. You may want to set max bounds to constrain the map to the relevant region."},mercator:{doc:"The Mercator projection is the default projection."},naturalEarth:{doc:"A Natural Earth projection."},winkelTripel:{doc:"A Winkel Tripel projection."},globe:{doc:"A globe projection."}},default:"mercator",doc:"The name of the projection to be used for rendering the map.",required:!0,"sdk-support":{"basic functionality":{js:"2.6.0"}}},center:{type:"array",length:2,value:"number","property-type":"data-constant",minimum:[-180,-90],maximum:[180,90],transition:!1,doc:"The reference longitude and latitude of the projection. `center` takes the form of [lng, lat]. This property is only configurable for conic projections (Albers and Lambert Conformal Conic). All other projections are centered on [0, 0].",example:[-96,37.5],requires:[{name:["albers","lambertConformalConic"]}],"sdk-support":{"basic functionality":{js:"2.6.0"}}},parallels:{type:"array",length:2,value:"number","property-type":"data-constant",minimum:[-90,-90],maximum:[90,90],transition:!1,doc:"The standard parallels of the projection, denoting the desired latitude range with minimal distortion. `parallels` takes the form of [lat0, lat1]. This property is only configurable for conic projections (Albers and Lambert Conformal Conic).",example:[29.5,45.5],requires:[{name:["albers","lambertConformalConic"]}],"sdk-support":{"basic functionality":{js:"2.6.0"}}}},terrain:{source:{type:"string",doc:"Name of a source of `raster_dem` type to be used for terrain elevation.",required:!0,"sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}},exaggeration:{type:"number","property-type":"data-constant",default:1,minimum:0,maximum:1e3,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Exaggerates the elevation of the terrain by multiplying the data from the DEM with this value.",requires:["source"],"sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}}},paint:["paint_fill","paint_line","paint_circle","paint_heatmap","paint_fill-extrusion","paint_symbol","paint_raster","paint_hillshade","paint_background","paint_sky"],paint_fill:{"fill-antialias":{type:"boolean",default:!0,doc:"Whether or not the fill should be antialiased.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill layer. In contrast to the `fill-color`, this value will also affect the 1px stroke around the fill, if the stroke is used.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-color":{type:"color",default:"#000000",doc:"The color of the filled part of this layer. This color can be specified as `rgba` with an alpha component and the color's opacity will not affect the opacity of the 1px stroke, if it is used.",transition:!0,requires:[{"!":"fill-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-outline-color":{type:"color",doc:"The outline color of the fill. Matches the value of `fill-color` if unspecified.",transition:!0,requires:[{"!":"fill-pattern"},{"fill-antialias":!0}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-translate-anchor":{type:"enum",values:{map:{doc:"The fill is translated relative to the map."},viewport:{doc:"The fill is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-translate`.",default:"map",requires:["fill-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing image fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"}},"paint_fill-extrusion":{"fill-extrusion-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill extrusion layer. This is rendered on a per-layer, not per-feature, basis, and data-driven styling is not available.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-color":{type:"color",default:"#000000",doc:"The base color of the extruded fill. The extrusion's surfaces will be shaded differently based on this color in combination with the root `light` settings. If this color is specified as `rgba` with an alpha component, the alpha component will be ignored; use `fill-extrusion-opacity` to set layer opacity.",transition:!0,requires:[{"!":"fill-extrusion-pattern"}],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up (on the flat plane), respectively.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-translate-anchor":{type:"enum",values:{map:{doc:"The fill extrusion is translated relative to the map."},viewport:{doc:"The fill extrusion is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-extrusion-translate`.",default:"map",requires:["fill-extrusion-translate"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing images on extruded fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"fill-extrusion-height":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude this layer.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-base":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude the base of this layer. Must be less than or equal to `fill-extrusion-height`.",transition:!0,requires:["fill-extrusion-height"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-vertical-gradient":{type:"boolean",default:!0,doc:"Whether to apply a vertical gradient to the sides of a fill-extrusion layer. If true, sides will be shaded slightly darker farther down.",transition:!1,"sdk-support":{"basic functionality":{js:"0.50.0",android:"7.0.0",ios:"4.7.0",macos:"0.13.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-ambient-occlusion-intensity":{"property-type":"data-constant",type:"number",private:!0,default:0,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Controls the intensity of shading near ground and concave angles between walls. Default value 0.0 disables ambient occlusion and values around 0.3 provide the most plausible results for buildings.","sdk-support":{"basic functionality":{js:"2.10.0",android:"10.7.0",ios:"10.7.0"}}},"fill-extrusion-ambient-occlusion-radius":{"property-type":"data-constant",type:"number",private:!0,default:3,minimum:0,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Shades area near ground and concave angles between walls where the radius defines only vertical impact. Default value 3.0 corresponds to height of one floor and brings the most plausible results for buildings.",requires:["fill-extrusion-edge-radius"],"sdk-support":{"basic functionality":{js:"2.10.0",android:"10.7.0",ios:"10.7.0"}}}},paint_line:{"line-opacity":{type:"number",doc:"The opacity at which the line will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-color":{type:"color",doc:"The color with which the line will be drawn.",default:"#000000",transition:!0,requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.23.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-translate-anchor":{type:"enum",values:{map:{doc:"The line is translated relative to the map."},viewport:{doc:"The line is translated relative to the viewport."}},doc:"Controls the frame of reference for `line-translate`.",default:"map",requires:["line-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"line-width":{type:"number",default:1,minimum:0,transition:!0,units:"pixels",doc:"Stroke thickness.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-gap-width":{type:"number",default:0,minimum:0,doc:"Draws a line casing outside of a line's actual path. Value indicates the width of the inner gap.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-offset":{type:"number",default:0,doc:"The line's offset. For linear features, a positive value offsets the line to the right, relative to the direction of the line, and a negative value to the left. For polygon features, a positive value results in an inset, and a negative value results in an outset.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.12.1",android:"3.0.0",ios:"3.1.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Blur applied to the line, in pixels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-dasharray":{type:"array",value:"number",doc:"Specifies the lengths of the alternating dashes and gaps that form the dash pattern. The lengths are later scaled by the line width. To convert a dash length to pixels, multiply the length by the current line width. Note that GeoJSON sources with `lineMetrics: true` specified won't render dashed lines to the expected scale. Also note that zoom-dependent expressions will be evaluated only at integer zoom levels.",minimum:0,transition:!1,units:"line widths",requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing image lines. For seamless patterns, image width must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-gradient":{type:"color",doc:'Defines a gradient with which to color a line feature. Can only be used with GeoJSON sources that specify `"lineMetrics": true`.',transition:!1,requires:[{"!":"line-pattern"},{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.4.0",macos:"0.11.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["line-progress"]},"property-type":"color-ramp"},"line-trim-offset":{type:"array",value:"number",doc:"The line part between [trim-start, trim-end] will be marked as transparent to make a route vanishing effect. The line trim-off offset is based on the whole line range [0.0, 1.0].",length:2,default:[0,0],minimum:[0,0],maximum:[1,1],transition:!1,requires:[{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"2.9.0",android:"10.5.0",ios:"10.5.0",macos:"10.5.0"}},"property-type":"constant"}},paint_circle:{"circle-radius":{type:"number",default:5,minimum:0,transition:!0,units:"pixels",doc:"Circle radius.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-color":{type:"color",default:"#000000",doc:"The fill color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-blur":{type:"number",default:0,doc:"Amount to blur the circle. 1 blurs the circle such that only the centerpoint is full opacity.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-opacity":{type:"number",doc:"The opacity at which the circle will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"circle-translate-anchor":{type:"enum",values:{map:{doc:"The circle is translated relative to the map."},viewport:{doc:"The circle is translated relative to the viewport."}},doc:"Controls the frame of reference for `circle-translate`.",default:"map",requires:["circle-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-scale":{type:"enum",values:{map:{doc:"Circles are scaled according to their apparent distance to the camera."},viewport:{doc:"Circles are not scaled."}},default:"map",doc:"Controls the scaling behavior of the circle when the map is pitched.","sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-alignment":{type:"enum",values:{map:{doc:"The circle is aligned to the plane of the map."},viewport:{doc:"The circle is aligned to the plane of the viewport."}},default:"viewport",doc:"Orientation of circle when map is pitched.","sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-stroke-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The width of the circle's stroke. Strokes are placed outside of the `circle-radius`.","sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-color":{type:"color",default:"#000000",doc:"The stroke color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-opacity":{type:"number",doc:"The opacity of the circle's stroke.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"}},paint_heatmap:{"heatmap-radius":{type:"number",default:30,minimum:1,transition:!0,units:"pixels",doc:"Radius of influence of one heatmap point in pixels. Increasing the value makes the heatmap smoother, but less detailed. `queryRenderedFeatures` on heatmap layers will return points within this radius.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-weight":{type:"number",default:1,minimum:0,transition:!1,doc:"A measure of how much an individual point contributes to the heatmap. A value of 10 would be equivalent to having 10 points of weight 1 in the same spot. Especially useful when combined with clustering.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-intensity":{type:"number",default:1,minimum:0,transition:!0,doc:"Similar to `heatmap-weight` but controls the intensity of the heatmap globally. Primarily used for adjusting the heatmap based on zoom level.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"heatmap-color":{type:"color",default:["interpolate",["linear"],["heatmap-density"],0,"rgba(0, 0, 255, 0)",.1,"royalblue",.3,"cyan",.5,"lime",.7,"yellow",1,"red"],doc:'Defines the color of each pixel based on its density value in a heatmap. Should be an expression that uses `["heatmap-density"]` as input.',transition:!1,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["heatmap-density"]},"property-type":"color-ramp"},"heatmap-opacity":{type:"number",doc:"The global opacity at which the heatmap layer will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"}},paint_symbol:{"icon-opacity":{doc:"The opacity at which the icon will be drawn.",type:"number",default:1,minimum:0,maximum:1,transition:!0,requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-color":{type:"color",default:"#000000",transition:!0,doc:"The color of the icon. This can only be used with [SDF icons](/help/troubleshooting/using-recolorable-images-in-mapbox-maps/).",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the icon's halo. Icon halos can only be used with [SDF icons](/help/troubleshooting/using-recolorable-images-in-mapbox-maps/).",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the icon outline.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Fade out the halo towards the outside.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the icon's anchor is moved from its original placement. Positive values indicate right and down, while negative values indicate left and up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-translate-anchor":{type:"enum",values:{map:{doc:"Icons are translated relative to the map."},viewport:{doc:"Icons are translated relative to the viewport."}},doc:"Controls the frame of reference for `icon-translate`.",default:"map",requires:["icon-image","icon-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-opacity":{type:"number",doc:"The opacity at which the text will be drawn.",default:1,minimum:0,maximum:1,transition:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-color":{type:"color",doc:"The color with which the text will be drawn.",default:"#000000",transition:!0,overridable:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the text's halo, which helps it stand out from backgrounds.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the font outline. Max text halo width is 1/4 of the font-size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The halo's fadeout distance towards the outside.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the text's anchor is moved from its original placement. 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The value is the minimum brightness.",default:0,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"raster-brightness-max":{type:"number",doc:"Increase or reduce the brightness of the image. 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Use StateControl.enableKeys instead - which you can access with GlobeControls.states.enableKeys."),this.states.enableKeys=t}}),this.enableDamping=!1!==r.enableDamping,this.dampingMoveFactor=null!=r.dampingMoveFactor?r.dampingMoveFactor:.25,this.startEvent={type:"start"},this.endEvent={type:"end"},this.updateHelper=function(){},this._onEndingMove=null,this._onTravel=this.travel.bind(this),this._onTouchStart=this.onTouchStart.bind(this),this._onTouchEnd=this.onTouchEnd.bind(this),this._onTouchMove=this.onTouchMove.bind(this),this._onStateChange=this.onStateChange.bind(this),this._onRotation=this.handleRotation.bind(this),this._onDrag=this.handleDrag.bind(this),this._onDolly=this.handleDolly.bind(this),this._onPan=this.handlePan.bind(this),this._onPanoramic=this.handlePanoramic.bind(this),this._onZoom=this.handleZoom.bind(this),this.states.addEventListener("state-changed",this._onStateChange,!1),this.states.addEventListener(this.states.ORBIT._event,this._onRotation,!1),this.states.addEventListener(this.states.MOVE_GLOBE._event,this._onDrag,!1),this.states.addEventListener(this.states.DOLLY._event,this._onDolly,!1),this.states.addEventListener(this.states.PAN._event,this._onPan,!1),this.states.addEventListener(this.states.PANORAMIC._event,this._onPanoramic,!1),this.states.addEventListener("zoom",this._onZoom,!1),this.view.domElement.addEventListener("touchstart",this._onTouchStart,!1),this.view.domElement.addEventListener("touchend",this._onTouchEnd,!1),this.view.domElement.addEventListener("touchmove",this._onTouchMove,!1),this.states.addEventListener(this.states.TRAVEL_IN._event,this._onTravel,!1),this.states.addEventListener(this.states.TRAVEL_OUT._event,this._onTravel,!1),t.scene.add(D),e.isExtent?e.center().as("EPSG:4978",k):(e.coord.as("EPSG:4978",k),e.tilt=e.tilt||89.5,e.heading=e.heading||0),N(k,D),this.lookAtCoordinate(e,!1),O.crs=this.view.referenceCrs}get dollyInScale(){return this.zoomFactor}get dollyOutScale(){return 1/this.zoomFactor}get isPaused(){return this.states.currentState===this.states.NONE&&!this.player.isPlaying()}onEndingMove(t){this._onEndingMove&&(this.player.removeEventListener("animation-stopped",this._onEndingMove),this._onEndingMove=null),this.handlingEvent(t)}rotateLeft(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;w.theta-=t}rotateUp(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;w.phi-=t}panLeft(t){const e=this.camera.matrix.elements;T.fromArray(e),T.multiplyScalar(-t),Q.add(T)}panUp(t){const e=this.camera.matrix.elements;T.fromArray(e,4),T.multiplyScalar(t),Q.add(T)}mouseToPan(t,e){const r=this.view.mainLoop.gfxEngine;if(this.camera.isPerspectiveCamera){let n=this.camera.position.distanceTo(this.getCameraTargetPosition());n*=2*Math.tan(i.MathUtils.degToRad(.5*this.camera.fov)),this.panLeft(t*n/r.width*this.camera.aspect),this.panUp(e*n/r.height)}else this.camera.isOrthographicCamera&&(this.panLeft(t*(this.camera.right-this.camera.left)/r.width),this.panUp(e*(this.camera.top-this.camera.bottom)/r.height))}dolly(t){0!==t&&(L=t>0?this.dollyInScale:this.dollyOutScale,this.camera.isPerspectiveCamera?E/=L:this.camera.isOrthographicCamera&&(this.camera.zoom=i.MathUtils.clamp(this.camera.zoom*L,this.minZoom,this.maxZoom),this.camera.updateProjectionMatrix(),this.view.notifyChange(this.camera)))}getMinDistanceCameraBoundingSphereObbsUp(t){if(t.level>10&&1==t.children.length&&t.geometry){const e=t.obb;st.center.copy(this.camera.position),st.radius=this.minDistanceCollision,e.isSphereAboveXYBox(st)&&($=Math.min(st.center.z-e.box3D.max.z,$))}}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.states.currentState;if($=1/0,this.handleCollision&&this.view.tileLayer)for(const t of this.view.tileLayer.level0Nodes)t.traverse(this.getMinDistanceCameraBoundingSphereObbsUp.bind(this));switch(t){case this.states.MOVE_GLOBE:if($<0)D.translateY(-$),this.camera.position.setLength(this.camera.position.length()-$);else if($r&&w.phi>0){const t=e-r,i=1-(t-($-r))/t;w.phi*=i*i}else if($-r&&w.phi>n){let t=-Math.asin(.25*(r-$)/_.radius);t=i.MathUtils.clamp(t,n,0);const e=1-(r-$)/(2*r);w.phi=i.MathUtils.lerp(w.phi,t,e),$-=Math.sin(w.phi)*_.radius}_.theta+=w.theta,_.phi+=w.phi,_.theta=Math.max(this.minAzimuthAngle,Math.min(this.maxAzimuthAngle,_.theta)),_.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,_.phi)),_.radius=this.camera.position.length()*E,_.makeSafe(),_.radius=Math.max(this.minDistance,Math.min(this.maxDistance,_.radius)),this.camera.position.setFromSpherical(_),$<0&&(this.camera.position.y-=$,_.setFromVector3(this.camera.position),w.phi=0),D.localToWorld(this.camera.position)}}this.camera.up.copy(D.position).normalize(),this.camera.lookAt(D.position),this.enableDamping?(w.theta*=.75,w.phi*=.75,P.slerp(G,.2*this.dampingMoveFactor)):(w.theta=0,w.phi=0,P.set(0,0,0,1)),E=1,Q.set(0,0,0),(j.distanceToSquared(this.camera.position)>A||8*(1-V.dot(this.camera.quaternion))>A)&&(this.view.notifyChange(this.camera),j.copy(this.camera.position),V.copy(this.camera.quaternion)),this.enableDamping&&t===this.states.ORBIT&&this.player.isStopped()&&(w.theta>A||w.phi>A)&&(this.player.setCallback((()=>{this.update(this.states.ORBIT)})),this.player.playLater(60,2)),this.view.dispatchEvent({type:g.b.CAMERA_MOVED,coord:O.setFromVector3(D.position),range:_.radius,heading:-i.MathUtils.radToDeg(_.theta),tilt:90-i.MathUtils.radToDeg(_.phi)})}onStateChange(t){this.states.currentState!==this.states.NONE?(u.ZP.stop(this.view,this.camera),this.onEndingMove(),this.player.stop(),this.updateTarget(),ot=u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,nt),v.copy(t.viewCoords),this.view.getPickingPositionFromDepth(t.viewCoords,W)&&(H.radius=W.length(),tt.copy(W).normalize(),this.updateHelper(W,Z.picking)),I.copy(t.viewCoords),M.copy(t.viewCoords)):this.handleEndMovement(t)}handleRotation(t){this.player.stop(),this.handlePanoramic(t)}handleDrag(t){const e=this.view.viewToNormalizedCoords(t.viewCoords);this.camera.updateMatrixWorld(),rt.setFromCamera(e,this.camera),rt.ray.intersectSphere(H,q)?(et.copy(q).normalize(),P.setFromUnitVectors(et,tt),F=Date.now(),this.update()):this.states.onPointerUp()}handleDolly(t){R.copy(t.viewCoords),B.subVectors(R,I),this.dolly(-B.y),I.copy(R),this.update()}handlePan(t){t.viewCoords?(S.copy(t.viewCoords),C.subVectors(S,M),M.copy(S)):t.direction&&C.copy(y[t.direction]).multiplyScalar(this.keyPanSpeed),this.mouseToPan(C.x,C.y),this.update(this.states.PAN)}handlePanoramic(t){x.copy(t.viewCoords),b.subVectors(x,v);const e=this.view.mainLoop.gfxEngine;w.theta-=2*Math.PI*b.x/e.width*this.rotateSpeed,w.phi-=2*Math.PI*b.y/e.height*this.rotateSpeed,v.copy(x),this.update()}handleEndMovement(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.dispatchEvent(this.endEvent),this.player.stop(),this.enableDamping?t.previous===this.states.ORBIT&&(w.theta>A||w.phi>A)?(this.player.setCallback((()=>{this.update(this.states.ORBIT)})),this.player.play(60),this._onEndingMove=()=>this.onEndingMove(),this.player.addEventListener("animation-stopped",this._onEndingMove)):t.previous===this.states.MOVE_GLOBE&&Date.now()-F<50?(this.player.setCallback((()=>{this.update(this.states.MOVE_GLOBE)})),this.player.play(120),this._onEndingMove=()=>this.onEndingMove(),this.player.addEventListener("animation-stopped",this._onEndingMove)):this.onEndingMove():this.onEndingMove()}updateTarget(){if(this.view.getPickingPositionFromDepth(null,nt)){const t=isNaN(nt.x)?100:this.camera.position.distanceTo(nt);it.set(0,0,-t),this.camera.localToWorld(it),N(it,D),D.matrixWorldInverse.copy(D.matrixWorld).invert(),it.copy(this.camera.position),it.applyMatrix4(D.matrixWorldInverse),_.setFromVector3(it)}}handlingEvent(t){t=t||u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera);const e=u.ZP.getDiffParams(ot,t);if(e&&(e.range&&this.dispatchEvent({type:Y.RANGE_CHANGED,previous:e.range.previous,new:e.range.new}),e.coord&&this.dispatchEvent({type:Y.CAMERA_TARGET_CHANGED,previous:e.coord.previous,new:e.coord.new}),e.tilt||e.heading)){const t={type:Y.ORIENTATION_CHANGED};e.tilt&&(t.previous={tilt:e.tilt.previous},t.new={tilt:e.tilt.new}),e.heading&&(t.previous=t.previous||{},t.new=t.new||{},t.new.heading=e.heading.new,t.previous.heading=e.heading.previous),this.dispatchEvent(t)}}travel(t){this.player.stop();const e=this.view.getPickingPositionFromDepth(t.viewCoords),r=this.getRange(e);if(e&&r>this.minDistance)return this.lookAtCoordinate({coord:new c.Z("EPSG:4978",e),range:r*("out"===t.direction?1/.6:.6),time:1500})}handleZoom(t){this.player.stop(),u.ZP.stop(this.view,this.camera),this.updateTarget();const e=-t.delta;this.dolly(e);const r=this.getRange(nt);this.update();const i=this.getRange(nt);Math.abs(i-r)/r>.001&&this.dispatchEvent({type:Y.RANGE_CHANGED,previous:r,new:i}),this.dispatchEvent(this.startEvent),this.dispatchEvent(this.endEvent)}onTouchStart(t){if(this.player.stop(),!1!==this.states.enabled&&(this.state=this.states.touchToState(t.touches.length),this.updateTarget(),this.state!==this.states.NONE)){switch(this.state){case this.states.MOVE_GLOBE:{const e=this.view.eventToViewCoords(t);this.view.getPickingPositionFromDepth(e,W)?(H.radius=W.length(),tt.copy(W).normalize(),this.updateHelper(W,Z.picking)):this.state=this.states.NONE;break}case this.states.ORBIT:case this.states.DOLLY:{const e=t.touches[0].pageX,r=t.touches[0].pageY,i=e-t.touches[1].pageX,n=r-t.touches[1].pageY,s=Math.sqrt(i*i+n*n);I.set(0,s),v.set(e,r);break}case this.states.PAN:M.set(t.touches[0].pageX,t.touches[0].pageY)}this.dispatchEvent(this.startEvent)}}onTouchMove(t){if(this.player.isPlaying()&&this.player.stop(),!1!==this.states.enabled){switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case this.states.MOVE_GLOBE.finger:{const e=this.view.eventToViewCoords(t),r=this.view.viewToNormalizedCoords(e);this.camera.updateMatrixWorld(),rt.setFromCamera(r,this.camera),rt.ray.intersectSphere(H,q)?(et.copy(q).normalize(),P.setFromUnitVectors(et,tt),F=Date.now()):this.onTouchEnd();break}case this.states.ORBIT.finger:case this.states.DOLLY.finger:{const e=this.view.mainLoop.gfxEngine;x.set(t.touches[0].pageX,t.touches[0].pageY),b.subVectors(x,v),this.rotateLeft(2*Math.PI*b.x/e.width*this.rotateSpeed),this.rotateUp(2*Math.PI*b.y/e.height*this.rotateSpeed),v.copy(x);const r=t.touches[0].pageX-t.touches[1].pageX,i=t.touches[0].pageY-t.touches[1].pageY,n=Math.sqrt(r*r+i*i);R.set(0,n),B.subVectors(R,I),this.dolly(B.y),I.copy(R);break}case this.states.PAN.finger:S.set(t.touches[0].pageX,t.touches[0].pageY),C.subVectors(S,M),this.mouseToPan(C.x,C.y),M.copy(S);break;default:this.state=this.states.NONE}this.state!==this.states.NONE&&this.update(this.state)}}onTouchEnd(){this.handleEndMovement({previous:this.state}),this.state=this.states.NONE}dispose(){this.view.domElement.removeEventListener("touchstart",this._onTouchStart,!1),this.view.domElement.removeEventListener("touchend",this._onTouchEnd,!1),this.view.domElement.removeEventListener("touchmove",this._onTouchMove,!1),this.states.dispose(),this.states.removeEventListener("state-changed",this._onStateChange,!1),this.states.removeEventListener(this.states.ORBIT._event,this._onRotation,!1),this.states.removeEventListener(this.states.MOVE_GLOBE._event,this._onDrag,!1),this.states.removeEventListener(this.states.DOLLY._event,this._onDolly,!1),this.states.removeEventListener(this.states.PAN._event,this._onPan,!1),this.states.removeEventListener(this.states.PANORAMIC._event,this._onPanoramic,!1),this.states.removeEventListener("zoom",this._onZoom,!1),this.states.removeEventListener(this.states.TRAVEL_IN._event,this._onTravel,!1),this.states.removeEventListener(this.states.TRAVEL_OUT._event,this._onTravel,!1),this.dispatchEvent({type:"dispose"})}setTilt(t,e){return this.lookAtCoordinate({tilt:t},e)}setHeading(t,e){return this.lookAtCoordinate({heading:t},e)}setRange(t,e){return this.lookAtCoordinate({range:t},e)}getCameraTargetPosition(){return D.position}getRange(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).range}getTilt(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).tilt}getHeading(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).heading}pan(t){return this.mouseToPan(t.x,t.y),this.update(this.states.PAN),Promise.resolve()}getCameraOrientation(){return this.view.getPickingPositionFromDepth(null,nt),[this.getTilt(nt),this.getHeading(nt)]}getCameraCoordinate(){return new c.Z("EPSG:4978",this.camera.position).as("EPSG:4326")}getLookAtCoordinate(){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera).coord}setAnimationEnabled(t){z=t}isAnimationEnabled(){return z}getZoom(){return this.view.tileLayer.computeTileZoomFromDistanceCamera(this.getRange(),this.view.camera)}setZoom(t,e){return this.lookAtCoordinate({zoom:t},e)}getScale(t){return console.warn("Deprecated, use View#getScale instead."),this.view.getScale(t)}pixelsToMeters(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;return console.warn("Deprecated use View#getPixelsToMeters instead."),t*e/this.getScale(e)/1e3}pixelsToDegrees(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;console.warn("Deprecated, use View#getPixelsToMeters and GlobeControls#getMetersToDegrees instead.");const r=this.pixelsToMeters(t,e);return i.MathUtils.radToDeg(2*Math.asin(r/(2*h.c.x)))}metersToPixels(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;console.warn("Deprecated, use View#getMetersToPixels instead.");const r=this.getScale(e);return e/=1e3,t*r/e}setScale(t,e,r){return this.lookAtCoordinate({scale:t,pitch:e},r)}lookAtCoordinate(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.isAnimationEnabled();if(this.player.stop(),!t.isExtent&&(t.zoom?t.range=this.view.tileLayer.computeDistanceCameraFromTileZoom(t.zoom,this.view.camera):t.scale&&(t.range=this.view.getScaleFromDistance(t.pitch,t.scale),(t.rangethis.maxDistance)&&(console.warn(`This scale ${t.scale} can not be reached`),t.range=i.MathUtils.clamp(t.range,this.minDistance,this.maxDistance))),void 0!==t.tilt)){const e=90-i.MathUtils.radToDeg(this.maxPolarAngle),r=90-i.MathUtils.radToDeg(this.minPolarAngle);(t.tiltr)&&(t.tilt=i.MathUtils.clamp(t.tilt,e,r),console.warn("Tilt was clamped to ",t.tilt,` the interval is between ${e} and ${r} degree`))}return ot=u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera),e?(t.callback=t=>D.position.copy(t.targetWorldPosition),this.dispatchEvent({type:"animation-started"}),u.ZP.animateCameraToLookAtTarget(this.view,this.camera,t).then((t=>(this.dispatchEvent({type:"animation-ended"}),this.handlingEvent(t),t)))):u.ZP.transformCameraToLookAtTarget(this.view,this.camera,t).then((t=>(D.position.copy(t.targetWorldPosition),this.handlingEvent(t),t)))}pickGeoPosition(t){const e=this.view.getPickingPositionFromDepth(t);if(e)return new c.Z("EPSG:4978",e).as("EPSG:4326")}}const lt=at},29571:(t,e,r)=>{"use strict";r.d(e,{ZP:()=>Q,uZ:()=>z});var i=r(99477),n=r(99617);const s=i.MOUSE.LEFT,o=i.MOUSE.MIDDLE,a=i.MOUSE.RIGHT;let l;const c=new i.Vector3,h=new i.Quaternion;let u=0;const d=new i.Vector3,p=-1,f={default:"auto",drag:"move",pan:"cell",travel:"wait",rotate:"move",ortho_zoom:"wait"},m=new i.Vector3,g=new i.Vector2,A=new i.Vector2,y=new i.Vector2(0,0),v=new i.Vector3,x=new i.Vector3,b=new i.Vector3,_=new i.Vector3(0,0,0);let w=0;const E=new i.Vector3,M=new i.Quaternion,S=new i.Vector2,C=new i.Vector3,T=new i.Vector3,I=new i.Quaternion,R=new i.Quaternion;let B=0,L=0,P=!1,D=!1,O=0,k=0;const U=new i.Raycaster,N=new i.Plane(new i.Vector3(0,0,-1)),F={enabled:!0,enableRotation:!0,rotateSpeed:2,minPanSpeed:.05,maxPanSpeed:15,zoomTravelTime:.2,zoomFactor:2,maxResolution:0,minResolution:1/0,maxAltitude:5e7,groundLevel:200,autoTravelTimeMin:1.5,autoTravelTimeMax:4,autoTravelTimeDist:5e4,smartTravelHeightMin:75,smartTravelHeightMax:500,instantTravel:!1,minZenithAngle:0,maxZenithAngle:82.5,handleCollision:!0,minDistanceCollision:30,enableSmartTravel:!0,enablePan:!0},z={MOVED:"moved"};class G extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.view=t,this.camera=t.camera3D,this.enabled="boolean"==typeof e.enabled?e.enabled:F.enabled,this.camera.isOrthographicCamera?(u=this.camera.zoom,this.enableRotation=!1,this.enablePan=!1,this.maxAltitude=1/0,this.zoomTravelTime="number"==typeof e.zoomTravelTime?e.zoomTravelTime:F.zoomTravelTime):(this.enableRotation=void 0===e.enableRotation?F.enableRotation:e.enableRotation,this.rotateSpeed=e.rotateSpeed||F.rotateSpeed,this.enablePan=void 0===e.enablePan?F.enablePan:e.enablePan,this.minPanSpeed=e.minPanSpeed||F.minPanSpeed,this.maxPanSpeed=e.maxPanSpeed||F.maxPanSpeed,this.maxAltitude=e.maxAltitude||F.maxAltitude,this.zoomTravelTime=e.zoomTravelTime||F.zoomTravelTime),e.zoomInFactor&&(console.warn("Controls zoomInFactor parameter is deprecated. Use zoomFactor instead."),e.zoomFactor=e.zoomFactor||e.zoomInFactor),e.zoomOutFactor&&(console.warn("Controls zoomOutFactor parameter is deprecated. Use zoomFactor instead."),e.zoomFactor=e.zoomFactor||e.zoomInFactor||1/e.zoomOutFactor),0===e.zoomFactor&&(console.warn("Controls zoomFactor parameter can not be equal to 0. Its value will be set to default."),e.zoomFactor=F.zoomFactor),this.zoomInFactor=e.zoomFactor||F.zoomFactor,this.zoomOutFactor=1/(e.zoomFactor||F.zoomFactor),this.maxResolution=e.maxResolution||F.maxResolution,this.minResolution=e.minResolution||F.minResolution,this.groundLevel=e.groundLevel||F.groundLevel,this.autoTravelTimeMin=e.autoTravelTimeMin||F.autoTravelTimeMin,this.autoTravelTimeMax=e.autoTravelTimeMax||F.autoTravelTimeMax,this.autoTravelTimeDist=e.autoTravelTimeDist||F.autoTravelTimeDist,e.smartZoomHeightMin&&(console.warn("Controls smartZoomHeightMin parameter is deprecated. Use smartTravelHeightMin instead."),e.smartTravelHeightMin=e.smartTravelHeightMin||e.smartZoomHeightMin),e.smartZoomHeightMax&&(console.warn("Controls smartZoomHeightMax parameter is deprecated. Use smartTravelHeightMax instead."),e.smartTravelHeightMax=e.smartTravelHeightMax||e.smartZoomHeightMax),this.smartTravelHeightMin=e.smartTravelHeightMin||F.smartTravelHeightMin,this.smartTravelHeightMax=e.smartTravelHeightMax||F.smartTravelHeightMax,this.instantTravel=e.instantTravel||F.instantTravel,this.minZenithAngle=(e.minZenithAngle||F.minZenithAngle)*Math.PI/180,this.maxZenithAngle=(e.maxZenithAngle||F.maxZenithAngle)*Math.PI/180,e.focusOnMouseOver&&console.warn("Planar controls 'focusOnMouseOver' optional parameter has been removed."),e.focusOnMouseClick&&console.warn("Planar controls 'focusOnMouseClick' optional parameter has been removed."),this.handleCollision=void 0===e.handleCollision?F.handleCollision:e.handleCollision,this.minDistanceCollision=F.minDistanceCollision,this.enableSmartTravel=void 0===e.enableSmartTravel?F.enableSmartTravel:e.enableSmartTravel,c.copy(this.camera.position),h.copy(this.camera.quaternion),this.state=p,this.cursor=f,this.view.controls&&(console.warn("Deprecated use of PlanarControls. See examples to correct PlanarControls implementation."),this.view.controls.dispose()),this.view.controls=this,this._handlerOnKeyDown=this.onKeyDown.bind(this),this._handlerOnMouseDown=this.onMouseDown.bind(this),this._handlerOnMouseUp=this.onMouseUp.bind(this),this._handlerOnMouseMove=this.onMouseMove.bind(this),this._handlerOnMouseWheel=this.onMouseWheel.bind(this),this._handlerContextMenu=this.onContextMenu.bind(this),this._handlerUpdate=this.update.bind(this),this.view.addFrameRequester(n.Ao.AFTER_CAMERA_UPDATE,this._handlerUpdate),this.addInputListeners()}dispose(){this.removeInputListeners(),this.view.removeFrameRequester(n.Ao.AFTER_CAMERA_UPDATE,this._handlerUpdate)}update(t,e){e&&(t=16);const r=this.state!==p;switch(this.state){case 3:this.handleTravel(t),this.view.notifyChange(this.camera);break;case 4:this.handleZoomOrtho(t),this.view.notifyChange(this.camera);break;case 0:this.handleDragMovement(),this.view.notifyChange(this.camera);break;case 2:this.handleRotation(),this.view.notifyChange(this.camera);break;case 1:this.handlePanMovement(),this.view.notifyChange(this.camera)}this.handleCollision&&this.view.camera.adjustAltitudeToAvoidCollisionWithLayer(this.view,this.view.tileLayer,this.minDistanceCollision),r&&this.view.dispatchEvent({type:z.MOVED}),y.set(0,0)}initiateDrag(){this.state=0,v.copy(this.getWorldPointAtScreenXY(g)),b.set(0,0,0)}handleDragMovement(){this.getWorldPointFromMathPlaneAtScreenXY(g,v.z,x),b.subVectors(v,x),this.camera.position.add(b),b.set(0,0,0)}initiatePan(){this.state=1}handlePanMovement(){E.set(-y.x,y.y,0),this.camera.localToWorld(E),this.camera.position.copy(E)}initiateRotation(){this.state=2,_.copy(this.getWorldPointAtScreenXY(new i.Vector2(.5*this.view.mainLoop.gfxEngine.width,.5*this.view.mainLoop.gfxEngine.height)));const t=this.camera.position.distanceTo(_);w=Math.acos((this.camera.position.z-_.z)/t)}handleRotation(){const t=-this.rotateSpeed*y.x/this.view.mainLoop.gfxEngine.width,e=-this.rotateSpeed*y.y/this.view.mainLoop.gfxEngine.height,r=this.camera.position.clone().sub(_);0===t&&0===e||(w+e>=this.minZenithAngle&&w+e<=this.maxZenithAngle&&0!==e&&(w+=e,E.set(0,0,1),M.setFromUnitVectors(this.camera.up,E),r.applyQuaternion(M),E.setFromMatrixColumn(this.camera.matrix,0),M.setFromAxisAngle(E,e),r.applyQuaternion(M),E.set(0,0,1),M.setFromUnitVectors(this.camera.up,E).invert(),r.applyQuaternion(M)),0!==t&&(E.set(0,0,1),M.setFromAxisAngle(E,t),r.applyQuaternion(M))),this.camera.position.copy(r),this.camera.lookAt(m),this.camera.position.add(_),this.camera.updateMatrixWorld()}initiateZoom(t){const e=-t.deltaY;d.copy(this.getWorldPointAtScreenXY(g));const r=new i.Vector3;if(e>0||e<0&&this.maxAltitude>this.camera.position.z){const t=e>0?this.zoomInFactor:this.zoomOutFactor,i=this.view.getPixelsToMeters()/t;if(this.maxResolution>i||i>this.minResolution)return;this.camera.isOrthographicCamera?(this.state=4,this.view.notifyChange(this.camera),O=this.camera.zoom,k=O*t,d.z=this.camera.position.z,B=0,L=this.zoomTravelTime,this.updateMouseCursorType()):(r.lerpVectors(this.camera.position,d,1-1/t),this.initiateTravel(r,this.zoomTravelTime,null,!1))}}handleZoomOrtho(t){B=Math.min(B+t/1e3/L,1);const e=O+B*(k-O);this.camera.zoom!==e&&(this.camera.zoom=e,this.camera.updateProjectionMatrix(),this.view.viewToNormalizedCoords(g,E),E.z=0,E.unproject(this.camera),this.camera.position.x+=d.x-E.x,this.camera.position.y+=d.y-E.y,this.camera.updateMatrixWorld(!0)),this.testAnimationEnd()}initiateSmartTravel(){const t=this.getWorldPointAtScreenXY(g),e=new i.Vector3;e.copy(t).sub(this.camera.position),e.z=0,e.normalize();const r=this.camera.position.distanceTo(t),n=i.MathUtils.lerp(this.smartTravelHeightMin,this.smartTravelHeightMax,Math.min(r/5e3,1)),s=new i.Vector3;s.copy(t),this.enableRotation&&s.add(e.multiplyScalar(2*-n)),s.z=t.z+n,this.camera.isOrthographicCamera&&(O=this.camera.zoom,k=O*(1+Math.min(r/5e3,1)),s.z=this.camera.position.z),this.initiateTravel(s,"auto",t,!0)}initiateTravel(t,e,r,n){if(this.state=3,this.view.notifyChange(this.camera),B=0,this.updateMouseCursorType(),P=this.enableRotation&&r&&(r.isQuaternion||r.isVector3),D=n,T.copy(this.camera.position),I.copy(this.camera.quaternion),P&&(r.isQuaternion?R.copy(r):r.isVector3&&(t===r?(this.camera.lookAt(r),R.copy(this.camera.quaternion),this.camera.quaternion.copy(I)):(this.camera.position.copy(t),this.camera.lookAt(r),R.copy(this.camera.quaternion),this.camera.quaternion.copy(I),this.camera.position.copy(T)))),C.copy(t),this.instantTravel)L=0;else if("auto"===e){const 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i.Vector3(1,0,0),0),this.initiateTravel(t,"auto",e,!0)}goToStartView(){this.camera.isOrthographicCamera&&(O=this.camera.zoom,k=u),this.initiateTravel(c,"auto",h,!0)}getWorldPointFromMathPlaneAtScreenXY(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Vector3;return S.copy(this.view.viewToNormalizedCoords(t)),U.setFromCamera(S,this.camera),N.constant=e,U.ray.intersectPlane(N,r),r}getWorldPointAtScreenXY(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Vector3;return this.view.getPickingPositionFromDepth(t,e)||this.getWorldPointFromMathPlaneAtScreenXY(t,this.groundLevel,e),e}addInputListeners(){this.view.domElement.addEventListener("keydown",this._handlerOnKeyDown,!1),this.view.domElement.addEventListener("mousedown",this._handlerOnMouseDown,!1),this.view.domElement.addEventListener("mouseup",this._handlerOnMouseUp,!1),this.view.domElement.addEventListener("mouseleave",this._handlerOnMouseUp,!1),this.view.domElement.addEventListener("mousemove",this._handlerOnMouseMove,!1),this.view.domElement.addEventListener("wheel",this._handlerOnMouseWheel,!1),this.view.domElement.addEventListener("contextmenu",this._handlerContextMenu,!1)}removeInputListeners(){this.view.domElement.removeEventListener("keydown",this._handlerOnKeyDown,!0),this.view.domElement.removeEventListener("mousedown",this._handlerOnMouseDown,!1),this.view.domElement.removeEventListener("mouseup",this._handlerOnMouseUp,!1),this.view.domElement.removeEventListener("mouseleave",this._handlerOnMouseUp,!1),this.view.domElement.removeEventListener("mousemove",this._handlerOnMouseMove,!1),this.view.domElement.removeEventListener("wheel",this._handlerOnMouseWheel,!1),this.view.domElement.removeEventListener("contextmenu",this._handlerContextMenu,!1)}updateMouseCursorType(){switch(this.state){case p:this.view.domElement.style.cursor=this.cursor.default;break;case 0:this.view.domElement.style.cursor=this.cursor.drag;break;case 1:this.view.domElement.style.cursor=this.cursor.pan;break;case 3:this.view.domElement.style.cursor=this.cursor.travel;break;case 4:this.view.domElement.style.cursor=this.cursor.ortho_zoom;break;case 2:this.view.domElement.style.cursor=this.cursor.rotate}}updateMousePositionAndDelta(t){this.view.eventToViewCoords(t,g),y.copy(g).sub(A),A.copy(g)}setCursor(t,e){this.cursor[t]=e,this.updateMouseCursorType()}onMouseDown(t){if(this.enabled&&(t.preventDefault(),this.view.domElement.focus(),p===this.state)){if(l=t.button,this.updateMousePositionAndDelta(t),s===t.button)if(t.ctrlKey){if(!this.enableRotation)return;this.initiateRotation()}else this.initiateDrag();else if(o===t.button){if(!this.enableSmartTravel)return;this.initiateSmartTravel()}else 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t.isExtent&&(s.Z.isTms(t.crs)?(e=t.row,r=t.col,t=t.zoom):(e=t.east,r=t.south,i=t.north,t=t.west)),s.Z.isTms(this.crs)?(this.zoom=t,this.row=e,this.col=r):t.isCoordinates?(this.west=t.x,this.east=e.x,this.south=t.y,this.north=e.y):void 0!==t.west?(this.west=t.west,this.east=t.east,this.south=t.south,this.north=t.north):4==t.length?(this.west=t[0],this.east=t[1],this.south=t[2],this.north=t[3]):void 0!==i&&(this.west=t,this.east=e,this.south=r,this.north=i),this}copy(t){return this.crs=t.crs,this.set(t)}union(t){if(t.crs!=this.crs)throw new Error("unsupported union between 2 diff crs");if(this.west===1/0)this.copy(t);else{const e=t.west;ethis.east&&(this.east=r);const i=t.south;ithis.north&&(this.north=n)}}expandByCoordinates(t){const e=t.crs==this.crs?t:t.as(this.crs,w);this.expandByValuesCoordinates(e.x,e.y)}expandByValuesCoordinates(t,e){tthis.east&&(this.east=t),ethis.north&&(this.north=e)}static fromBox3(t,e){return s.Z.isGeocentric(t)&&(t="EPSG:4326",e=c.copy(e),m.crs=t,m.setFromVector3(e.min).as(t,m).toVector3(e.min),g.crs=t,g.setFromVector3(e.max).as(t,g).toVector3(e.max)),new T(t,{west:e.min.x,east:e.max.x,south:e.min.y,north:e.max.y})}toString(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";return s.Z.isTms(this.crs)?`${this.zoom}${t}${this.row}${t}${this.col}`:`${this.east}${t}${this.north}${t}${this.west}${t}${this.south}`}subdivision(){return this.subdivisionByScheme()}subdivisionByScheme(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:d;const e=[],r=this.planarDimensions(o).divide(t);for(let i=t.x-1;i>=0;i--)for(let n=t.y-1;n>=0;n--){const t=this.west+i*r.x,s=this.south+n*r.y;e.push(new T(this.crs,t,t+r.x,s,s+r.y))}return e}applyMatrix4(t){if(!s.Z.isTms(this.crs)){if(A.set(this.west,this.south,0).applyMatrix4(t),y.set(this.east,this.north,0).applyMatrix4(t),this.west=A.x,this.east=y.x,this.south=A.y,this.north=y.y,this.west>this.east){const 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z={executeCommand:function(t){const e=t.layer,r=t.metadata,n=new i.Object3D;!function(t,e,r,i){t.frustumCulled=!1,t.layer=e,r.transform&&t.applyMatrix4(r.transform),t.geometricError=r.geometricError,t.tileId=r.tileId,r.refine?t.additiveRefinement="ADD"===r.refine.toUpperCase():t.additiveRefinement=!!i&&i.additiveRefinement,t.viewerRequestVolume=r.viewerRequestVolume,t.boundingVolume=r.boundingVolume,t.updateMatrixWorld()}(n,e,r,t.requester);const s=r.content&&(r.content.url||r.content.uri),o=t=>{t.userData.metadata=r,t.layer=e};if(s){let t=s.startsWith("http")?s:r.baseURL+s;e.source.isC3DTilesGoogleSource&&(t=e.source.getTileUrl(t));const i={b3dm:U,pnts:F,gltf:N};return D.Z.arrayBuffer(t,e.source.networkOptions).then((s=>{if(void 0!==s){let a;const l=k.decode(new Uint8Array(s,0,4));if("{"===l[0]){s=JSON.parse(k.decode(new Uint8Array(s)));const 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n.Z(this.referenceCrs,this.mainLoop.gfxEngine.getWindowSize().x,this.mainLoop.gfxEngine.getWindowSize().y,o.camera),this._frameRequesters={},this._resizeListener=()=>this.resize(),window.addEventListener("resize",this._resizeListener,!1),this._changeSources=new Set,this._delayedFrameRequesterRemoval=[],this._allLayersAreReadyCallback=()=>{this.getLayers().every((t=>t.ready))&&0==this.mainLoop.scheduler.commandsWaitingExecutionCount()&&this.mainLoop.renderingState==s.HR&&(this.dispatchEvent({type:K.LAYERS_INITIALIZED}),this.removeFrameRequester(s.Ao.UPDATE_END,this._allLayersAreReadyCallback))},this.camera.resize(this.domElement.clientWidth,this.domElement.clientHeight);const a=()=>{this.removeEventListener(K.LAYERS_INITIALIZED,a),this.dispatchEvent({type:K.INITIALIZED})};let l;this.addEventListener(K.LAYERS_INITIALIZED,a),this.#g=new Uint8Array(4*this.camera.width*this.camera.height),this.domElement.tabIndex=-1,o.disableFocusOnStart||this.domElement.focus(),this.domElement.addEventListener("mouseup",(t=>{2===t.button&&(l&&t.timeStamp-l<500&&this.domElement.dispatchEvent(new MouseEvent("dblclick-right",t)),l=t.timeStamp)})),ot.push(this),o.webXR&&((t,e)=>{const r=e.scale||1,n=t.mainLoop.gfxEngine.renderer.xr;n.addEventListener("sessionstart",(()=>{const e=t.camera.camera3D,s=i=>{"Escape"===i.key&&(document.removeEventListener("keydown",s),n.enabled=!1,t.camera.camera3D=e,t.scene.scale.multiplyScalar(1/r),t.scene.updateMatrixWorld(),async function(t){t&&await t.end()}(n.getSession()),t.notifyChange(t.camera.camera3D,!0))};t.scene.scale.multiplyScalar(r),t.scene.updateMatrixWorld(),n.enabled=!0,n.getReferenceSpace("local");const o=t.camera.position(),a=(new i.Quaternion).setFromUnitVectors(new i.Vector3(0,0,1),o.geodesicNormal).invert(),l=new 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i=e.source;if(r&&!e.extent&&(e.extent=r.extent,i&&!i.extent&&(i.extent=r.extent)),e.isGeometryLayer&&!e.isLabelLayer?e.crs=t.referenceCrs:e.crs||(r&&r.tileMatrixSets&&r.tileMatrixSets.includes(m.Z.formatToTms(i.crs))?e.crs=i.crs:e.crs=r&&r.extent.crs),e.isLabelLayer)t.mainLoop.gfxEngine.label2dRenderer.registerLayer(e);else if(e.labelEnabled||e.addLabelLayer){e.labelEnabled&&console.info("layer.labelEnabled is deprecated use addLabelLayer, instead of"),e.buildExtent=!0,e.structure="3d";const r=new X.Z(`${e.id}-label`,{source:i,style:e.style,zoom:e.zoom,performance:e.addLabelLayer.performance,crs:i.crs,visible:e.visible,margin:15,forceClampToTerrain:e.addLabelLayer.forceClampToTerrain});e.addEventListener("visible-property-changed",(()=>{r.visible=e.visible}));const n=i=>{i.layerId===e.id&&t.removeLayer(r.id),t.removeEventListener(K.LAYER_REMOVED,n)};t.addEventListener(K.LAYER_REMOVED,n),e.whenReady=e.whenReady.then((()=>(t.addLayer(r),e)))}return e}(this,t,e),e)if(t.isColorLayer){const r=this.getLayers((t=>t.isColorLayer));if(t.sequence=r.length,!(e.countColorLayersTextures(...r,t)<=(0,l.dn)()))return t._reject(new Error(`Cant add color layer ${t.id}: the maximum layer is reached`));e.attach(t)}else e.attach(t);else{if("function"!=typeof t.update)return t._reject(new Error("Cant add GeometryLayer: missing a update function"));if("function"!=typeof t.preUpdate)return t._reject(new Error("Cant add GeometryLayer: missing a preUpdate function"));this.#f.push(t)}return t.object3d&&!t.object3d.parent&&t.object3d!==this.scene&&this.scene.add(t.object3d),Promise.all(t._promises).then((()=>{t._resolve(),this.notifyChange(e||t,!1),this._frameRequesters[s.Ao.UPDATE_END]&&this._frameRequesters[s.Ao.UPDATE_END].includes(this._allLayersAreReadyCallback)||this.addFrameRequester(s.Ao.UPDATE_END,this._allLayersAreReadyCallback),this.dispatchEvent({type:K.LAYER_ADDED,layerId:t.id})}),t._reject),t.whenReady}removeLayer(t,e){const r=this.getLayerById(t);if(r){const i=r.parent;if(r.delete(e),i&&!i.detach(r))throw new Error(`Error to detach ${t} from ${i.id}`);if(null==i&&this.#f.splice(this.#f.findIndex((e=>e.id==t)),1),r.isColorLayer){const t=this.getLayers((t=>t.isColorLayer));for(const e of t)e.sequence>r.sequence&&e.sequence--}let n=0;for(const t of ot)n+=t.getLayers((t=>t.source.uid==r.source.uid&&t.crs==r.crs)).length;return r.source.onLayerRemoved({unusedCrs:0==n?r.crs:void 0}),this.notifyChange(this.camera),this.dispatchEvent({type:K.LAYER_REMOVED,layerId:t}),!0}throw new Error(`${t} doesn't exist`)}notifyChange(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:void 0,e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];t&&(this._changeSources.add(t),this.mainLoop.gfxEngine.renderer.xr.isPresenting||!t.isTileMesh&&!t.isCamera||(this.#g.needsUpdate=!0)),this.mainLoop.scheduleViewUpdate(this,e)}getLayers(t){const e=[];for(const r of this.#f)if(t&&!t(r)||e.push(r),r.attachedLayers)for(const i of r.attachedLayers)t&&!t(i,r)||e.push(i);return e}getLayerById(t){return this.getLayers((e=>e.id===t))[0]}addFrameRequester(t,e){if("function"!=typeof e)throw new Error("frameRequester must be a function");this._frameRequesters[t]?this._frameRequesters[t].push(e):this._frameRequesters[t]=[e]}removeFrameRequester(t,e){this._frameRequesters[t].includes(e)?this._delayedFrameRequesterRemoval.push({when:t,frameRequester:e}):console.error("Invalid call to removeFrameRequester: frameRequester isn't registered")}removeAllFrameRequesters(){for(const t in this._frameRequesters)if(Object.prototype.hasOwnProperty.call(this._frameRequesters,t)){const e=this._frameRequesters[t];for(const r of e)this.removeFrameRequester(t,r)}this._executeFrameRequestersRemovals()}removeAllEvents(){if(void 0!==this._listeners){for(const t in this._listeners)Object.prototype.hasOwnProperty.call(this._listeners,t)&&delete this._listeners[t];this._listeners=void 0}}_executeFrameRequestersRemovals(){for(const t of this._delayedFrameRequesterRemoval){const e=this._frameRequesters[t.when].indexOf(t.frameRequester);e>=0?this._frameRequesters[t.when].splice(e,1):console.warn("FrameReq has already been removed")}this._delayedFrameRequesterRemoval.length=0}execFrameRequesters(t,e,r){if(this._frameRequesters[t]){this._delayedFrameRequesterRemoval.length>0&&this._executeFrameRequestersRemovals();for(var i=arguments.length,n=new Array(i>3?i-3:0),s=3;s1&&void 0!==arguments[1]?arguments[1]:$,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const i=this.domElement.getBoundingClientRect();if(t.touches&&t.touches.length)return e.set(t.touches[r].clientX-i.x,t.touches[r].clientY-i.y);if(void 0!==t.offsetX&&void 0!==t.offsetY){const r=t.target.getBoundingClientRect();return e.set(r.x+t.offsetX-i.x,r.y+t.offsetY-i.y)}}eventToNormalizedCoords(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.viewToNormalizedCoords(this.eventToViewCoords(t,$,e))}viewToNormalizedCoords(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:$;return e.x=t.x/this.camera.width*2-1,e.y=t.y/this.camera.height*-2+1,e}normalizedToViewCoords(t){return $.x=.5*(t.x+1)*this.camera.width,$.y=-.5*(t.y-1)*this.camera.height,$}pickObjectsAt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2?arguments[2]:void 0;const i=[];if(r&&0!==r.length||(r=this.getLayers((t=>t.isGeometryLayer))),Array.isArray(r)||(r=[r]),r.forEach((t=>{"string"==typeof t&&(t=this.getLayerById(t)),t&&(t.isGeometryLayer||t.isObject3D)&&i.push(t)})),0==i.length)return[];const n=[],s=t instanceof Event?this.eventToViewCoords(t):t;for(const t of i)if(!t.isAtmosphere)if(t.isGeometryLayer){if(!t.ready){console.warn("view.pickObjectAt : layer is not ready : ",t);continue}t.pickObjectsAt(this,s,e,n)}else Y.Z.pickObjectsAt(this,s,e,t,n);return n}getScale(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.28;return this.camera3D.isOrthographicCamera?.001*t/this.getPixelsToMeters():this.getScaleFromDistance(t,this.getDistanceFromCamera())}getScaleFromDistance(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.28,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;t/=1e3;const r=i.MathUtils.degToRad(this.camera3D.fov);return t*(this.camera.height/(2*e*Math.tan(.5*r)))}getDistanceFromCamera(t){return this.getPickingPositionFromDepth(t,nt),this.camera3D.position.distanceTo(nt)}getPixelsToMeters(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1?arguments[1]:void 0;return this.camera3D.isOrthographicCamera?(at=(this.camera3D.right-this.camera3D.left)/this.camera3D.zoom,t*at/this.camera.width):this.getPixelsToMetersFromDistance(t,this.getDistanceFromCamera(e))}getPixelsToMetersFromDistance(){return(arguments.length>0&&void 0!==arguments[0]?arguments[0]:1)*(arguments.length>1&&void 0!==arguments[1]?arguments[1]:1)/this.camera._preSSE}getMetersToPixels(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1?arguments[1]:void 0;return this.camera3D.isOrthographicCamera?(at=(this.camera3D.right-this.camera3D.left)/this.camera3D.zoom,t*this.camera.width/at):this.getMetersToPixelsFromDistance(t,this.getDistanceFromCamera(e))}getMetersToPixelsFromDistance(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;return this.camera._preSSE*t/e}pickFeaturesAt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:3;for(var r=arguments.length,i=new Array(r>2?r-2:0),n=2;nt.isColorLayer||t.isGeometryLayer)):i).forEach((t=>{"string"==typeof t&&(t=this.getLayerById(t)),t&&t.isLayer&&(o[t.id]=[],t.isColorLayer&&s.push(t.id))}));const a=t instanceof Event?this.eventToViewCoords(t,$):t,l=this.pickObjectsAt(a,e,...i);if(l.length>0&&l.forEach((t=>o[t.layer.id].push(t))),0==s.length)return o;let c;this.getPickingPositionFromDepth(a,nt),st.crs=this.referenceCrs,st.setFromVector3(nt);const h={M:this.getPixelsToMeters(e,a),D:.001*e};this.isPlanarView?h.D=h.M:this.getPixelsToDegrees&&(h.D=this.getMetersToDegrees(h.M));const u=Y.Z.pickTilesAt(this,a,e,this.tileLayer);for(const t of u)if(t.object.material)for(const e of t.object.material.getLayers(s))for(const t of e.textures)t.features&&(c=m.Z.isMetricUnit(t.features.crs)?h.M:h.D,A.Z.filterFeaturesUnderCoordinate(st,t.features,c).forEach((t=>{o[e.id].find((e=>e.geometry===t.geometry))||o[e.id].push(t)})));return o}readDepthBuffer(t,e,r,i,n){const s=this.mainLoop.gfxEngine,o=this.tileLayer.wireframe,a=this.tileLayer.opacity,l=this.tileLayer.visible;o&&(this.tileLayer.wireframe=!1),a<1&&(this.tileLayer.opacity=1),l||(this.tileLayer.visible=!0);const c=this.tileLayer.level0Nodes.map((t=>f.Z.push(t,f.Z.MODES.DEPTH)));return n=s.renderViewToBuffer({camera:this.camera,scene:this.tileLayer.object3d},{x:t,y:e,width:r,height:i,buffer:n}),c.forEach((t=>t())),this.tileLayer.wireframe!==o&&(this.tileLayer.wireframe=o),this.tileLayer.opacity!==a&&(this.tileLayer.opacity=a),this.tileLayer.visible!==l&&(this.tileLayer.visible=l),n}getPickingPositionFromDepth(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Vector3;if(!this.tileLayer||0==this.tileLayer.level0Nodes.length||!this.tileLayer.level0Nodes[0])return void(e=void 0);const r=this.mainLoop,n=0==r.scheduler.commandsWaitingExecutionCount()&&r.renderingState==s.HR,a=r.gfxEngine,l=a.getWindowSize();let c;if((t=t||l.clone().multiplyScalar(.5)).x=Math.floor(t.x),t.y=Math.floor(t.y),n){this.#g.needsUpdate&&(this.readDepthBuffer(0,0,l.x,l.y,this.#g),this.#g.needsUpdate=!1);const e=4*((l.y-t.y-1)*l.x+t.x);c=this.#g.slice(e,e+4)}else c=this.readDepthBuffer(t.x,t.y,1,1,this.#m);if(et.x=t.x/l.x*2-1,et.y=-t.y/l.y*2+1,o.Z.isLogDepthBufferSupported()&&"PerspectiveCamera"==this.camera3D.type){rt.origin.copy(this.camera3D.position),rt.direction.set(et.x,et.y,.5),tt.multiplyMatrices(this.camera3D.matrixWorld,tt.copy(this.camera3D.projectionMatrix).invert()),rt.direction.applyMatrix4(tt),rt.direction.sub(rt.origin),it.set(0,0,1),it.applyMatrix4(tt),it.sub(rt.origin);const t=it.angleTo(rt.direction),r=a.depthBufferRGBAValueToOrthoZ(c,this.camera3D)/Math.cos(t);e.addVectors(this.camera3D.position,rt.direction.setLength(r))}else{const t=a.depthBufferRGBAValueToOrthoZ(c,this.camera3D);e.set(et.x,et.y,t),e.unproject(this.camera3D)}return e.length()>1e7?void 0:e}pickTerrainCoordinates(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new g.Z(this.referenceCrs);return t instanceof Event?this.eventToViewCoords(t):t&&void 0!==t.x&&void 0!==t.y?$.copy(t):$.set(this.mainLoop.gfxEngine.width/2,this.mainLoop.gfxEngine.height/2),this.getPickingPositionFromDepth($,nt),st.crs=this.referenceCrs,st.setFromVector3(nt),st.as(e.crs,e),e}pickCoordinates(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new g.Z(this.referenceCrs);return console.warn("Deprecated, use View#pickTerrainCoordinates instead."),this.pickTerrainCoordinates(t,e)}resize(t,e){t<0||e<0?console.warn(`Trying to resize the View with negative height (${e}) or width (${t}). Skipping resize.`):(null==t&&(t=this.domElement.clientWidth),null==e&&(e=this.domElement.clientHeight),this.#g=new Uint8Array(4*t*e),this.mainLoop.gfxEngine.onWindowResize(t,e),0!==t&&0!==e&&(this.camera.resize(t,e),this.notifyChange(this.camera3D)))}}const ct=lt},11707:(t,e,r)=>{"use strict";r.d(e,{Z:()=>g,y:()=>u});var i=r(99477),n=r(45222),s=r(66014),o=r(47274),a=r(83214),l=r(25033),c=(r(49075),r(84607)),h=r(59099);const u={ON_TILE_CONTENT_LOADED:"on-tile-content-loaded",ON_TILE_REQUESTED:"on-tile-requested"},d=(0,s.Ti)();function p(t){let e=t,r=e.tileId;for(;isNaN(r)&&e.parent;)e=e.parent,r=e.tileId;return r}function f(t){return t.geometry&&t.geometry.attributes._BATCHID}class m extends n.Z{#A;constructor(t,e,r){super(t,new i.Group,{source:e.source}),this.isC3DTilesLayer=!0,this.sseThreshold=e.sseThreshold||16,this.cleanupDelay=e.cleanupDelay||1e3,this.protocol="3d-tiles",this.name=e.name,this.registeredExtensions=e.registeredExtensions||new a.Z,this.pntsMode=l.vj.COLOR,this.pntsShape=l.Uz.CIRCLE,this.classification=e.classification,this.pntsSizeMode=l.E7.VALUE,this.pntsMinAttenuatedSize=e.pntsMinAttenuatedSize||3,this.pntsMaxAttenuatedSize=e.pntsMaxAttenuatedSize||10,e.pntsMode&&(Object.values(l.vj).includes(e.pntsMode)?this.pntsMode=e.pntsMode:console.warn("The points cloud mode doesn't exist. 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t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(!this._style)return!1;if(!this.object3d)return!1;const e=[],r=new Map;this.object3d.traverse((e=>{if(f(e)){const i=p(e);if(t&&!t.includes(i))return;r.has(i)||r.set(i,[]),r.get(i).push(e)}}));for(const[t,n]of r){const r=this.tilesC3DTileFeatures.get(t);n.forEach((t=>{t.geometry.clearGroups(),t.material=[];for(const[,e]of r){if(e.object3d!=t)continue;let r=null;r="function"==typeof this._style.fill.color?new i.Color(this._style.fill.color(e)):new i.Color(this._style.fill.color);let n=null;n="function"==typeof this._style.fill.opacity?this._style.fill.opacity(e):this._style.fill.opacity;const s=r.getHexString()+n;let o=null;this.#A.has(s)?o=this.#A.get(s):(o=new i.MeshStandardMaterial({color:r,opacity:n,transparent:n<1,alphaTest:.09}),this.#A.set(s,o));let a=-1;for(let e=0;e{t.geometry.addGroup(e.start,e.count,a)}))}(0,h.O)(t),t.material instanceof 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s=r.getExtentsByProjection(e.crs),o=s[0].zoom;if(!(o>e.zoom.max||othis.updateNodeZ(r);e.addEventListener("visible-property-changed",t),r.addEventListener("dispose",(()=>{e.removeEventListener("visible-property-changed",t)}))}if(!e.frozen&&e.visible&&r.material.visible&&r.layerUpdateState[e.id].canTryUpdate())return r.layerUpdateState[e.id].newTry(),this.getData(r.extent,s).then((t=>{r.geoidHeight=t.getHeightAtCoordinates(r.extent.center()),this.updateNodeZ(r),r.layerUpdateState[e.id].noMoreUpdatePossible()}))}}}const a=o},45222:(t,e,r)=>{"use strict";r.d(e,{Z:()=>l});var i=r(78025),n=r(98675),s=r(55086),o=r(70991);class a extends i.Z{constructor(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.cacheLifeTime=r.cacheLifeTime??s.D.GEOMETRY;const i=r.visible;if(delete r.visible,super(t,r),this.isGeometryLayer=!0,!e||!e.isObject3D)throw new Error("Missing/Invalid object3d parameter (must be a\n three.js Object3D instance)");"Group"===e.type&&""===e.name&&(e.name=t),Object.defineProperty(this,"object3d",{value:e,writable:!1,configurable:!0}),this.opacity=1,this.wireframe=!1,this.attachedLayers=[],this.visible=i??!0,Object.defineProperty(this.zoom,"max",{value:1/0,writable:!1}),this.filteringExtent=!this.source.isFileSource,this.structure="3d"}get visible(){return this.object3d.visible}set visible(t){if(this.object3d.visible!==t){const e={type:"visible-property-changed",previous:{},new:{}};e.previous.visible=this.object3d.visible,e.new.visible=t,this.dispatchEvent(e),this.object3d.visible=t}}getObjectToUpdateForAttachedLayers(t){if(t.parent&&t.material)return{element:t,parent:t.parent}}postUpdate(){}culling(){return!0}attach(t){if(!t.update)throw new Error(`Missing 'update' function -> can't attach layer\n ${t.id}`);this.attachedLayers.push(t),t.parent=this}detach(t){const e=this.attachedLayers.length;return this.attachedLayers=this.attachedLayers.filter((e=>e.id!=t.id)),t.parent=void 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t.min=1/0,t.max=-1/0,this.displayed.tiles.forEach((e=>{t.union(e.extent),t.min=Math.min(e.obb.z.min,t.min),t.max=Math.max(e.obb.z.max,t.max)})),t}})}clear(){this.displayed.tiles.clear()}update(t){t.material.visible?this.displayed.tiles.add(t):this.displayed.tiles.delete(t)}}},76257:(t,e,r)=>{"use strict";r.d(e,{Z:()=>_});var i=r(99477),n=r(81590),s=r(70991),o=r(45222),a=r(62310),l=r(71440),c=r(59947),h=r(5167),u=r(49075),d=r(49652);const p=new u.uP,f=new a.Z("EPSG:4326",0,0,0),m=new l.ZP("EPSG:4326",0,0,0,0),g=new i.Vector2,A=new i.Vector2,y=new i.Vector2;class v{#y=!1;constructor(){this.dom=document.createElement("div"),this.dom.style.display="none",this.visible=!0}get visible(){return this.#y}set visible(t){t!==this.#y&&(this.#y=t,this.dom.style.display=t?"block":"none")}hide(){this.visible=!1}show(){this.visible=!0}add(t){this.dom.append(t.dom)}}class x extends i.Group{constructor(t){super(),this.nodeParent=t,this.needsUpdate=!0}initializeDom(){this.domElements=new 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n.Z{constructor(t,e,r,i,n){if(n.cacheLifeTime=p.D.INFINITE,n.source=!1,super(t,e,n),this.isTiledGeometryLayer=!0,this.object3d.geoidHeight=0,this.protocol="tile",this._hideSkirt=!1,this.sseSubdivisionThreshold=this.sseSubdivisionThreshold||1,this.schemeTile=r,this.builder=i,this.info=new s.$(this),!this.schemeTile)throw new Error(`Cannot init tiled layer without schemeTile for layer ${this.id}`);if(!this.builder)throw new Error(`Cannot init tiled layer without builder for layer ${this.id}`);this.level0Nodes=[];const o=[];for(const t of this.schemeTile)o.push(this.convert(void 0,t));this._promises.push(Promise.all(o).then((t=>{this.level0Nodes=t,this.object3d.add(...t),this.object3d.updateMatrixWorld()}))),this.maxScreenSizeNode=this.sseSubdivisionThreshold*(2*_.kE)}get hideSkirt(){return this._hideSkirt}set hideSkirt(t){this._hideSkirt=t;for(const e of this.level0Nodes)e.traverse((e=>{e.isTileMesh&&(e.geometry.hideSkirt=t)}))}pickObjectsAt(t,e){let r=arguments.length>2&&void 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r.visible=!1,r.material.visible=!1,void this.info.update(r);if(r.visible=!this.culling(r,t.camera),r.visible){let e=!1;return r.material.visible=!0,this.info.update(r),(r.pendingSubdivision||S.hasEnoughTexturesToSubdivide(t,r)&&this.subdivision(t,this,r))&&(this.subdivideNode(t,r),r.material.visible=r.pendingSubdivision,this.info.update(r),e=!0),r.material.visible&&!e?b.Z.removeChildren(this,r):e?r.children.filter((t=>t.layer==this)):void 0}return r.material.visible=!1,this.info.update(r),b.Z.removeChildren(this,r)}convert(t,e){return x.convert(t,e,this)}countColorLayersTextures(){return arguments.length}culling(t,e){return!e.isBox3Visible(t.obb.box3D,t.matrixWorld)}static hasEnoughTexturesToSubdivide(t,e){const r=e.layerUpdateState||{};let i=e.material.getElevationLayer();for(const n of t.elevationLayers){const t=e.getExtentsByProjection(n.crs)[0].zoom;if(!(t>n.zoom.max||tn.zoom.max||tt.layer==this))){const r=e.extent.subdivision();e.pendingSubdivision=!0;const 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i=r(99477),n=r(24472),s=r(71440),o=r(62310),a=r(2362),l=r(79323),c=r(2359),h=r(70378),u=r(39510),d=r(45340),p=r(99617),f=r(73502),m=r(81590),g=r(70991),A=r(79159),y=r(96836);const v=new o.Z("EPSG:4326",0,0,0),x={update(t,e,r){if(!r.parent&&r.children.length)return void g.Z.removeChildrenAndCleanupRecursively(e,r);if(!r.visible)return;if(void 0===r.layerUpdateState[e.id])r.layerUpdateState[e.id]=new m.Z;else if(!r.layerUpdateState[e.id].canTryUpdate()){var i;return void(null===(i=r.link[e.id])||void 0===i||i.forEach((t=>{t.layer.object3d.add(t),t.meshes.position.z=(0,y.c)(e.parent)?r.geoidHeight:0,t.meshes.updateMatrixWorld()})))}const n=r.getExtentsByProjection(e.source.crs)||[r.extent],s=n[0].zoom;if(s!=e.zoom.min||!this.source.extentInsideLimit(r.extent,s)||e.source.isFileSource&&!r.extent.isPointInside(e.source.extent.center(v)))return void r.layerUpdateState[e.id].noMoreUpdatePossible();r.layerUpdateState[e.id].newTry();const o={layer:e,extentsSource:n,view:t.view,requester:r};return t.scheduler.execute(o).then((i=>{r.layerUpdateState[e.id].noMoreUpdatePossible(),i.forEach((i=>{i?(r.link[e.id]=r.link[e.id]||[],i.as(t.view.referenceCrs),i.meshes.position.z=(0,y.c)(e.parent)?r.geoidHeight:0,i.updateMatrixWorld(),e.onMeshCreated&&e.onMeshCreated(i,t),r.parent?(e.object3d.add(i),r.link[e.id].push(i)):g.Z.removeChildrenAndCleanupRecursively(e,i),i.layer=e):r.layerUpdateState[e.id].failure(1,!0)}))}),(i=>(0,A.Z)(i,r,e,r.level,t.view)))}};var b=r(81189);class _{constructor(t){this.size=t,this.pps=null,this.polynom=null,this.l1l2=null}setFromMicmacCalibration(t){let e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.pps=(new i.Vector2).fromArray(t.pps),this.polynom=(new i.Vector4).fromArray(t.poly357),this.l1l2=new i.Vector3,this.pps.y=e?this.size.y-this.pps.y:this.pps.y,this.polynom.w=t.limit**2,t.l1l2&&(this.l1l2.fromArray(t.l1l2),this.l1l2.z=t.etats)}clone(){const t=new _(this.size.clone());return t.pps=this.pps.clone(),t.polynom=this.polynom.clone(),t.l1l2=this.l1l2.clone(),t}}const w=new i.Vector3;class E extends i.PerspectiveCamera{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1024,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1024,r=arguments.length>2?arguments[2]:void 0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:.1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:1e4,o=arguments.length>5?arguments[5]:void 0,a=arguments.length>6?arguments[6]:void 0;t=t.isVector2?t:new i.Vector2(t,t),a=a||t.x/t.y,super(void 0,a,n,s),this.size=t,this.focal=e.isVector2?e:new i.Vector2(e,e),this.center=r||t.clone().multiplyScalar(.5),this.skew=o||0,this.textureMatrixWorldInverse=new i.Matrix4,Object.defineProperty(this,"fov",{get:()=>2*i.MathUtils.radToDeg(Math.atan2(this.size.y,2*this.focal.y)),set:t=>{const e=.5*this.size.y/Math.tan(i.MathUtils.degToRad(.5*t));this.focal.x=e,this.focal.y=e}}),this.distortion=new _(this.size),this.maskPath=void 0,this.mask=void 0,this.updateProjectionMatrix()}updateProjectionMatrix(){if(!this.focal)return;const t=this.near,e=t/this.focal.x,r=t/this.focal.y,i=-e*this.center.x,n=-r*this.center.y,s=i+e*this.size.x,o=n+r*this.size.y;this.projectionMatrix.makePerspective(i,s,o,n,t,this.far),this.projectionMatrix.elements[4]=2*this.skew/this.size.x;const a=this.size.x/this.size.y,l=this.aspect/a;w.set(this.zoom,this.zoom,1),l>1?w.x/=l:w.y*=l,this.projectionMatrix.scale(w)}copy(t,e){return super.copy(t,e),this.size=t.size.clone(),this.focal=t.focal.clone(),this.center=t.center.clone(),this.distortion=t.distortion.clone(),this.textureMatrixWorldInverse=t.textureMatrixWorldInverse.clone(),this.skew=t.skew,this.maskPath=t.maskPath,this.mask=t.mask,this}}const M=E;var S=r(25033),C=r(61861);const T={38:{method:"translateZ",sign:-1},40:{method:"translateZ",sign:1},37:{method:"translateX",sign:-1},39:{method:"translateX",sign:1},33:{method:"rotateZ",sign:1,noSpeed:!0},34:{method:"rotateZ",sign:-1,noSpeed:!0},wheelup:{method:"translateZ",sign:1,oneshot:!0},wheeldown:{method:"translateZ",sign:-1,oneshot:!0}};function I(t){t.preventDefault(),this._isMouseDown=!0;const e=this.view.eventToViewCoords(t);this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y}function R(t){t.preventDefault(),this._isMouseDown=!0,this._onMouseDownMouseX=t.touches[0].pageX,this._onMouseDownMouseY=t.touches[0].pageY}function B(t){if(!0===this._isMouseDown){const e=this.view.eventToViewCoords(t),r=i.MathUtils.degToRad(this._camera3D.fov)/this.view.mainLoop.gfxEngine.height;this._camera3D.rotateY((e.x-this._onMouseDownMouseX)*r),this._camera3D.rotateX((e.y-this._onMouseDownMouseY)*r),this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y,this.view.notifyChange(this._camera3D,!1)}}function L(){this._isMouseDown=!1}function P(t){const e=T[t.keyCode];e&&(this.moves.delete(e),t.preventDefault())}function D(t){const e=T[t.keyCode];e&&(this.moves.add(e),this.view.notifyChange(this._camera3D,!1),t.preventDefault())}function O(t){-t.deltaY<0?this.moves.add(T.wheelup):this.moves.add(T.wheeldown),this.view.notifyChange(this._camera3D,!1)}class k extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.view=t,this.options=e,this._camera3D=t.camera3D,this.moves=new Set,this.moveSpeed=10,this._onMouseDownMouseX=0,this._onMouseDownMouseY=0,this._isMouseDown=!1,t.domElement.addEventListener("mousedown",I.bind(this),!1),t.domElement.addEventListener("touchstart",R.bind(this),!1);const r=B.bind(this);t.domElement.addEventListener("mousemove",r,!1),t.domElement.addEventListener("touchmove",r,!1),t.domElement.addEventListener("mouseup",L.bind(this),!1),t.domElement.addEventListener("touchend",L.bind(this),!1),t.domElement.addEventListener("wheel",O.bind(this),!1),t.domElement.addEventListener("keyup",P.bind(this),!0),t.domElement.addEventListener("keydown",D.bind(this),!0),this.view.addFrameRequester(p.Ao.AFTER_CAMERA_UPDATE,this.update.bind(this)),e.focusOnMouseOver&&t.domElement.addEventListener("mouseover",(()=>t.domElement.focus())),e.focusOnClick&&t.domElement.addEventListener("click",(()=>t.domElement.focus()))}isUserInteracting(){return 0!==this.moves.size||this._isMouseDown}update(t,e){e&&(t=16);for(const e of this.moves)this._camera3D[e.method](e.sign*(e.noSpeed?1:this.moveSpeed)*t/1e3);if(this.moves.size>0||this._isMouseDown){this.view.notifyChange(this._camera3D);for(const t of this.moves)t.oneshot&&this.moves.delete(t)}}}const U=k;function N(t,e,r){const n=.5*i.MathUtils.degToRad(r-t.fov);return i.MathUtils.clamp(e,-n,n)}const F=new i.Vector3(0,1,0);function z(t,e,r){e.quaternion.setFromUnitVectors(F,e.up),e.rotateY(r.rotateY),e.rotateX(r.rotateX),t.notifyChange(t.camera3D)}const G={38:{method:"translateZ",sign:-1},40:{method:"translateZ",sign:1},37:{method:"translateX",sign:-1},39:{method:"translateX",sign:1},33:{method:"translateY",sign:1},34:{method:"translateY",sign:-1}};function Q(t){this.camera.position.z+=t}const j=new i.Vector3,V=new i.Quaternion,H=new i.Euler(0,0,0,"YXZ");function W(t){j.copy(this.camera.position),j.normalize(),this.camera.position.add(j.multiplyScalar(t))}class q extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(super(),this.isFirstPersonControls=!0,this.camera=t.camera3D,this.view=t,this.moves=new Set,e.panoramaRatio){const t=200*e.panoramaRatio/(2*Math.PI);e.verticalFOV=2==e.panoramaRatio?180:i.MathUtils.radToDeg(2*Math.atan(200/(2*t)))}e.verticalFOV=e.verticalFOV||180,e.moveSpeed=void 0===e.moveSpeed?10:e.moveSpeed,this.options=e,this._isMouseDown=!1,this._onMouseDownMouseX=0,this._onMouseDownMouseY=0,this._state={rotateX:0,rotateY:0,snapshot(){return{rotateX:this.rotateX,rotateY:this.rotateY}}},this.reset(),this.eventListeners=e.disableEventListeners,e.disableEventListeners||(this._onMouseDown=this.onMouseDown.bind(this),this._onMouseMove=this.onMouseMove.bind(this),this._onMouseUp=this.onMouseUp.bind(this),this._onMouseWheel=this.onMouseWheel.bind(this),this._onKeyUp=this.onKeyUp.bind(this),this._onKeyDown=this.onKeyDown.bind(this),this._onContextMenu=this.onContextMenu.bind(this),t.domElement.addEventListener("mousedown",this._onMouseDown,!1),t.domElement.addEventListener("touchstart",this._onMouseDown,!1),t.domElement.addEventListener("mousemove",this._onMouseMove,!1),t.domElement.addEventListener("touchmove",this._onMouseMove,!1),t.domElement.addEventListener("mouseup",this._onMouseUp,!1),t.domElement.addEventListener("touchend",this._onMouseUp,!1),t.domElement.addEventListener("wheel",this._onMouseWheel,!1),t.domElement.addEventListener("contextmenu",this._onContextMenu,!1),document.addEventListener("keydown",this._onKeyDown,!1),document.addEventListener("keyup",this._onKeyUp,!1)),this.view.addFrameRequester(p.Ao.AFTER_CAMERA_UPDATE,this.update.bind(this)),this._onFocus=()=>t.domElement.focus(),this.focusOnMouseOver=e.focusOnMouseOver,e.focusOnMouseOver&&t.domElement.addEventListener("mouseover",this._onFocus),this.focusOnClick=e.focusOnClick,e.focusOnClick&&t.domElement.addEventListener("click",this._onFocus),"EPSG:4978"==t.referenceCrs?this.moveCameraVertical=W:this.moveCameraVertical=Q}isUserInteracting(){return 0!==this.moves.size&&!this._isMouseDown}reset(){let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];V.setFromUnitVectors(F,this.camera.up),V.invert(),V.multiply(this.camera.quaternion),H.setFromQuaternion(V),t||(this._state.rotateX=H.x),this._state.rotateY=H.y}update(t,e,r){if(0!=this.enabled){e&&(t=16);for(const e of this.moves)"translateY"===e.method?this.moveCameraVertical(e.sign*this.options.moveSpeed*t/1e3):this.camera[e.method](e.sign*this.options.moveSpeed*t/1e3);!0!==this._isMouseDown&&!0!==r||z(this.view,this.camera,this._state),this.moves.size&&this.view.notifyChange(this.camera)}}onMouseDown(t){if(0==this.enabled)return;this._isMouseDown=!0;const e=this.view.eventToViewCoords(t);this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y,this._stateOnMouseDown=this._state.snapshot()}onMouseUp(){0!=this.enabled&&(this._isMouseDown=!1)}onMouseMove(t){if(0!=this.enabled&&!0===this._isMouseDown){const e=i.MathUtils.degToRad(this.camera.fov)/this.view.mainLoop.gfxEngine.height,r=this.view.eventToViewCoords(t);this._state.rotateY=(r.x-this._onMouseDownMouseX)*e+this._stateOnMouseDown.rotateY,this._state.rotateX=N(this.camera,(r.y-this._onMouseDownMouseY)*e+this._stateOnMouseDown.rotateX,this.options.verticalFOV),z(this.view,this.camera,this._state)}}onMouseWheel(t){if(0==this.enabled)return;const e=t.deltaY;this.camera.fov=i.MathUtils.clamp(this.camera.fov+Math.sign(e),10,Math.min(100,this.options.verticalFOV)),this.camera.updateProjectionMatrix(),this._state.rotateX=N(this.camera,this._state.rotateX,this.options.verticalFOV),z(this.view,this.camera,this._state)}onKeyUp(t){if(0==this.enabled)return;const e=G[t.keyCode];e&&(this.moves.delete(e),this.view.notifyChange(void 0,!1),t.preventDefault())}onKeyDown(t){if(0==this.enabled)return;const e=G[t.keyCode];e&&(this.moves.add(e),this.view.notifyChange(void 0,!1),t.preventDefault())}onContextMenu(t){t.preventDefault()}dispose(){this.eventListeners||(this.view.domElement.removeEventListener("mousedown",this._onMouseDown,!1),this.view.domElement.removeEventListener("touchstart",this._onMouseDown,!1),this.view.domElement.removeEventListener("mousemove",this._onMouseMove,!1),this.view.domElement.removeEventListener("touchmove",this._onMouseMove,!1),this.view.domElement.removeEventListener("mouseup",this._onMouseUp,!1),this.view.domElement.removeEventListener("touchend",this._onMouseUp,!1),this.view.domElement.removeEventListener("wheel",this._onMouseWheel,!1),this.view.domElement.removeEventListener("contextmenu",this._onContextMenu,!1),document.removeEventListener("keydown",this._onKeyDown,!1),document.removeEventListener("keyup",this._onKeyUp,!1)),this.focusOnMouseOver&&this.view.domElement.removeEventListener("mouseover",this._onFocus),this.focusOnClick&&this.view.domElement.removeEventListener("click",this._onFocus),this.dispatchEvent({type:"dispose"})}}const Z=q;var Y=r(36194);const X=new i.MeshBasicMaterial({color:16777215,depthTest:!1,transparent:!0,opacity:.5});function J(t,e,r){t.position.copy(e),t.up.copy(e).normalize(),t.lookAt(r),t.updateMatrixWorld(!0)}const K=new i.Vector3,$=new i.Vector3,tt=new i.Matrix3,et=new i.Vector3,rt=new i.Quaternion;function it(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:()=>{},n=arguments.length>4&&void 0!==arguments[4]?arguments[4]:()=>{},s=arguments.length>5&&void 0!==arguments[5]?arguments[5]:()=>{};e.getPickingPositionFromDepth(e.eventToViewCoords(t),K);const o=e.camera3D.position.distanceTo(K),a=r?e.pickObjectsAt(t,-1,r):[];a.length&&a[0].distance1&&void 0!==arguments[1]?arguments[1]:{};super(t,e),this.isStreetControls=!0,this._onMouseOut=super.onMouseUp.bind(this),t.domElement.addEventListener("mouseout",this._onMouseOut),this.previousPosition=void 0,this.currentPosition=void 0,this.nextPosition=void 0,this.keyGoToNextPosition=90,this.keyGoToPreviousPosition=83,this.keySetCameraToCurrentPositionAndLookAtNext=65,this.keySetCameraToCurrentPositionAndLookAtPrevious=81,this.tweenGroup=new Y.ZP.Group,this.surfaceGround=e.surfaceGround||function(){const t=new i.CircleGeometry(1,32);return new i.Mesh(t,X)}(),this.surfaceWall=e.surfaceWall||function(){const t=new i.PlaneGeometry(4,2,1),e=new i.Mesh(t,X);return e.rotateX(.5*-Math.PI),e}(),this.surfaces=new i.Object3D,this.surfaces.add(this.surfaceGround),this.surfaces.add(this.surfaceWall),this.view.scene.add(this.surfaces),this.wallMaxDistance=e.wallMaxDistance||1e3,this.animationDurationWall=e.animationDurationWall||200,this.buildingsLayer=e.buildingsLayer,this.computeTime=e.computeTime||nt,this.offset=e.offset||4,this.transformationPositionPickOnTheGround=e.transformationPositionPickOnTheGround||(t=>t),this.end=this.camera.clone()}setCurrentPosition(t){this.currentPosition=t}setNextPosition(t){this.nextPosition=t}setPreviousPosition(t){this.previousPosition=t}onMouseUp(t){0!=this.enabled&&(super.onMouseUp(),this._stateOnMouseDrag?this._stateOnMouseDrag=!1:it(t,this.view,this.buildingsLayer,this.onClickOnGround.bind(this),this.onClickOnWall.bind(this)))}onMouseMove(t){0!=this.enabled&&(super.onMouseMove(t),this._isMouseDown?(this._stateOnMouseDrag=!0,this.stopAnimations()):this.tween||(it(t,this.view,this.buildingsLayer,((t,e)=>{J(this.surfaces,t,e),this.surfaceGround.visible=!0,this.surfaceWall.visible=!1}),((t,e)=>{J(this.surfaces,t,e),this.surfaceWall.visible=!0,this.surfaceGround.visible=!1})),this.view.notifyChange(this.surfaces)))}setCameraToCurrentPosition(t){t?this.setCameraOnPosition(this.currentPosition,this.previousPosition):this.setCameraOnPosition(this.currentPosition,this.nextPosition)}setCameraOnPosition(t,e){t&&e&&(this.camera.position.copy(t),this.view.tileLayer&&this.view.tileLayer.isGlobeLayer?this.camera.up.copy(t).normalize():this.camera.up.set(0,0,1),this.camera.lookAt(e),this.camera.updateMatrixWorld(),this.reset())}onClickOnGround(t){t=this.transformationPositionPickOnTheGround(t),this.view.tileLayer&&this.view.tileLayer.isGlobeLayer?et.copy(t).normalize():et.set(0,0,1),t.add(et.multiplyScalar(this.offset));const e=this.camera.position.distanceTo(t),r=this.computeTime(e);this.moveCameraTo(t,r)}onClickOnWall(t){this.camera.position.distanceTo(t){this.stopAnimations()})).onUpdate((t=>{this.camera.quaternion.slerpQuaternions(rt,this.end.quaternion,t.t)})).start(),this.animationFrameRequester=()=>{this.tweenGroup.update(),this.reset(),this.view.notifyChange(this.camera)},this.view.addFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.view.notifyChange(this.camera)}moveCameraTo(t){let e,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:50;if(!t)return Promise.resolve();const i=new Promise((t=>{e=t}));return this.stopAnimations(),this.tween=new Y.ZP.Tween(this.camera.position,this.tweenGroup).to(t.clone(),r).easing(Y.ZP.Easing.Quadratic.Out).onComplete((()=>{this.stopAnimations(),e()})).start(),this.animationFrameRequester=()=>{this.tweenGroup.update(),this.view.notifyChange(this.camera)},this.view.addFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.view.notifyChange(this.camera),i}stopAnimations(){this.tween&&(this.tween.stop(),this.tween=void 0),this.animationFrameRequester&&(this.view.removeFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.animationFrameRequester=null)}moveCameraToCurrentPosition(){this.moveCameraTo(this.currentPosition)}onKeyDown(t){0!=this.enabled&&(super.onKeyDown(t),t.keyCode==this.keyGoToNextPosition&&this.moveCameraTo(this.nextPosition),t.keyCode==this.keyGoToPreviousPosition&&this.moveCameraTo(this.previousPosition),t.keyCode==this.keySetCameraToCurrentPositionAndLookAtNext&&(this.setCameraToCurrentPosition(),this.view.notifyChange(this.view.camera3D)),t.keyCode==this.keySetCameraToCurrentPositionAndLookAtPrevious&&(this.setCameraToCurrentPosition(!0),this.view.notifyChange(this.view.camera3D)))}dispose(){this.view.domElement.removeEventListener("mouseout",this._onMouseOut,!1),super.dispose()}};var ot=r(29571),at=r(9187),lt=r(5167),ct=r(61366),ht=r(53175);const ut=i.MathUtils.DEG2RAD,dt=new i.Matrix4,pt=new i.Vector3,ft=new i.Vector3,mt=(new i.Vector3).set(0,0,1),gt=new o.Z("EPSG:4326",0,0,0),At=new i.Euler,yt=new i.Quaternion;function vt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return t?e.set(0,0,0,1):vt}const xt={quaternionFromRollPitchHeading(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;return t*=ut,e*=ut,r*=ut,n.setFromEuler(At.set(-e,-t,-r,"YXZ"))},quaternionFromOmegaPhiKappa(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;return t*=ut,e*=ut,r*=ut,n.setFromEuler(At.set(t,e,r,"XYZ")),n.set(n.w,n.z,-n.y,-n.x),n},quaternionFromAttitude(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return void 0!==t.roll||void 0!==t.pitch||void 0!==t.heading?this.quaternionFromRollPitchHeading(t.roll,t.pitch,t.heading,e):void 0!==t.omega||void 0!==t.phi||void 0!==t.kappa?this.quaternionFromOmegaPhiKappa(t.omega,t.phi,t.kappa,e):e.set(0,0,0,1)},quaternionFromEnuToGeocent(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return t?this.quaternionFromEnuToGeocent()(t,e):function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;const r=t.geodesicNormal;return 0==r.x&&0==r.y?e.set(0,0,0,1):(ft.set(-r.y,r.x,0).normalize(),pt.crossVectors(r,ft),dt.makeBasis(ft,pt,r),e.setFromRotationMatrix(dt))}},quaternionFromGeocentToEnu(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;if(t)return this.quaternionFromGeocentToEnu()(t,e);const r=this.quaternionFromEnuToGeocent();return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return r(t,e).conjugate()}},quaternionFromLCCToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromLCCToEnu(t)(e,r);const n=Math.sin(t.lat0);return function(e){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;const s=e.as(gt.crs,gt).longitude*ut;return r.setFromAxisAngle(mt,n*(t.long0-s))}},quaternionFromEnuToLCC(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToLCC(t)(e,r);const n=this.quaternionFromLCCToEnu(t);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return n(t,e).conjugate()}},quaternionFromTMercToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromTMercToEnu(t)(e,r);const n=t.a*t.a,s=t.b*t.b,o=t.e*t.e,a=t.e?o/(1-o):n/s-1;return function(e){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;e.as(gt.crs,gt);const n=gt.longitude*ut,s=gt.latitude*ut,o=t.long0-n,l=Math.cos(s),c=Math.sin(s),h=l*l,u=o*o*h,d=a*h;return r.setFromAxisAngle(mt,o*c*(1+u/3*(1+3*d+2*d*d)+u*u*(2-c/l)/15))}},quaternionFromEnuToTMerc(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToTMerc(t)(e,r);const n=this.quaternionFromTMercToEnu(t);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return n(t,e).conjugate()}},quaternionFromLongLatToEnu(t){return vt(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion)},quaternionFromEnuToLongLat(t){return vt(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion)},quaternionUnimplemented(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;return console.warn("This quaternion function is not implemented for projections of type",t.projName),vt(e,r)},quaternionFromEnuToCRS(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToCRS(t)(e,r);const s=t.projName?t:n.default.defs(t);switch(s.projName){case"geocent":return this.quaternionFromEnuToGeocent();case"lcc":return this.quaternionFromEnuToLCC(s);case"tmerc":return this.quaternionFromEnuToTMerc(s);case"longlat":return this.quaternionFromEnuToLongLat();default:return this.quaternionUnimplemented(s)}},quaternionFromCRSToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromCRSToEnu(t)(e,r);const s=t.projName?t:n.default.defs(t);switch(s.projName){case"geocent":return this.quaternionFromGeocentToEnu();case"lcc":return this.quaternionFromLCCToEnu(s);case"tmerc":return this.quaternionFromTMercToEnu(s);case"longlat":return this.quaternionFromLongLatToEnu();default:return this.quaternionUnimplemented(s)}},quaternionFromCRSToCRS(t,e,r){let n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;if(r)return this.quaternionFromCRSToCRS(t,e)(r,n);if(t==e)return function(){return(arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion).set(0,0,0,1)};const s=this.quaternionFromCRSToEnu(t),o=this.quaternionFromEnuToCRS(e);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return o(t,e).multiply(s(t,yt))}}};var bt=r(49075);const _t=new o.Z("EPSG:4326",0,0,0),wt=new bt.uP,Et=new bt.ZP;let Mt;const St=new i.Vector2,Ct=new i.Vector2,Tt=new i.Vector3,It=new i.Vector3,Rt=new i.Vector3,Bt=new i.Vector3,Lt=new s.ZP("EPSG:4326",0,0,0,0),Pt=new i.Color,Dt=255,Ot=65535,kt="EPSG:4326";class Ut extends i.Group{#C;#T;#I=new i.Group;#R=new i.Group;constructor(t,e){super(),this.meshes=(new i.Group).add(...t),this.#I=(new i.Group).add(this.meshes),this.#I.quaternion.copy(e.quaternion),this.#I.position.copy(e.position),this.#I.scale.copy(e.scale),this.#I.updateMatrix(),this.#T=e.crs,this.#C=this.#T,this.extent=e.extent,this.add(this.#R.add(this.#I))}as(t){if(this.#C!==t)if(this.#C=t,t==this.#T)this.place.position.set(0,0,0),this.position.set(0,0,0),this.scale.set(1,1,1),this.quaternion.identity();else{_t.crs=l.Z.formatToEPSG(this.#T),Lt.copy(this.extent).applyMatrix4(this.#I.matrix),Lt.as(_t.crs,Lt),Lt.spatialEuclideanDimensions(St),Lt.planarDimensions(Ct),Ct.x&&Ct.y&&this.scale.copy(St).divide(Ct).setZ(1),this.#R.position.copy(this.#I.position).negate(),_t.setFromVector3(this.#I.position);const e="EPSG:3857"==this.#T?kt:this.#T;xt.quaternionFromCRSToCRS(e,t)(_t.as(kt),this.quaternion),_t.as(t,_t).toVector3(this.position)}return this}}function Nt(t){return t?"Color"==t.type?t:Pt.set(t):Pt.set(16777215*Math.random())}function Ft(t,e){return e<=Dt?new Uint8Array(t):e<=Ot?new Uint16Array(t):new Uint32Array(t)}function zt(t,e,r,i,n){const s=t.length;t.length+=6*(i-1);for(let o=r,a=s;oe);let a=0;const l=new Float32Array(r);Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);const c=[];wt.setFeature(t);for(const e of t.geometries){const r=e.indices[0].offset,i=e.indices[0].count,h=o(e.properties,a);wt.setGeometry(e);for(let e=3*r,o=r;o1&&console.warn("Too many differents point.radius, only the first one will be used"),new i.Points(h,e.pointMaterial)}function Qt(t,e,r){const i=(e*=3)+3*r;let n=0;for(let r=i-3,s=e;s{t instanceof i.Mesh&&(t.updateMatrixWorld(),t.geometry.applyMatrix4(t.matrixWorld),e.push(t))})),e}(n).forEach((i=>t.add(jt(i,r,e)))),t}throw new Error("The format of the model object provided in the style (layer.style.point.model.object) is not supported. Only THREE.Mesh or THREE.Object3D are supported.")}(t),s.isInstancedMesh=!0}catch(r){s=Gt(t,e)}else s=Gt(t,e);break;case lt.tg.LINE:s=function(t,e){const r=t.vertices,n=new Uint8Array(r.length),s=r.length/3,o=new Uint32Array(s),a=e.batchId||((t,e)=>e);let l=0;const c=new Float32Array(r.length),h=new i.BufferGeometry,u=[];wt.setFeature(t);const d=Ft(2*(s-t.geometries.length),s);let p=0;Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);for(const e of t.geometries){wt.setGeometry(e);const r=a(e.properties,l),i=e.indices[0].offset;if(i>65535){console.warn("Feature to Line: integer overflow, too many points in lines");break}const s=i+e.indices[0].count;for(let e=3*i,a=i;a1&&console.warn("Too many differents stroke.width, only the first one will be used"),h.setAttribute("position",new i.BufferAttribute(c,3)),h.setAttribute("color",new i.BufferAttribute(n,3,!0)),h.setAttribute("batchId",new i.BufferAttribute(o,1)),h.setIndex(new i.BufferAttribute(d,1)),new i.LineSegments(h,e.lineMaterial)}(t,e);break;case lt.tg.POLYGON:s=Mt.fill&&Object.keys(Mt.fill).includes("extrusion_height")?function(t,e){const r=t.vertices,n=new Float32Array(2*r.length),s=r.length/3,o=new Uint8Array(2*r.length),a=[],l=new Uint32Array(n.length/3),c=e.batchId||((t,e)=>e);let h=0;wt.setFeature(t),Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt),_t.setCrs(wt.collection.crs);for(const e of t.geometries){wt.setGeometry(e);const i=e.indices[0].offset,u=e.indices.slice(-1)[0],d=u.offset+u.count,p=d-i,f=e.indices[0].ccw??Qt(r,i,p)<0,m=3*i,g=i+s,A=c(e.properties,h);for(let e=m,a=m+r.length,c=i;et.offset-i)).slice(1),x=at(y,v,3),b=a.length;a.length+=x.length;for(let t=0;te);wt.setFeature(t),Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);let l=0;for(const e of t.geometries){const i=e.indices[0].offset;if(i>4294967295){console.warn("Feature to Polygon: integer overflow, too many points in polygons");break}wt.setGeometry(e);const c=e.indices.slice(-1)[0],h=c.offset+c.count,u=3*i,d=a(e.properties,l);for(let e=u,s=i;et.offset-i)).slice(1),m=at(p,f,3),g=s.length;s.length+=m.length;for(let t=0;t0&&void 0!==arguments[0]?arguments[0]:{};return(0,ht.ie)(t),function(e){if(!e)return;t.pointMaterial||(t.pointMaterial=(0,ct.Z)(new i.PointsMaterial,this),t.lineMaterial=(0,ct.Z)(new i.LineBasicMaterial,this),t.polygonMaterial=(0,ct.Z)(new i.MeshBasicMaterial,this)),Mt=(null==this?void 0:this.style)||(t.style?new bt.ZP(t.style):Et),wt.setCollection(e);const r=e.features;if(!r||0==r.length)return;const n=r.map((e=>{const r=Vt(e,t);return r.layer=this,r}));return new Ut(n,e)}}};var Wt=r(29372),qt=r(86541),Zt=r(32533);const Yt={color_layers_pars_fragment:"struct Layer {\n int textureOffset;\n int crs;\n int effect_type;\n float effect_parameter;\n float opacity;\n bool transparent;\n};\n\n#include \n\nuniform sampler2D colorTextures[NUM_FS_TEXTURES];\nuniform vec4 colorOffsetScales[NUM_FS_TEXTURES];\nuniform Layer colorLayers[NUM_FS_TEXTURES];\nuniform int colorTextureCount;\n\nvec3 uvs[NUM_CRS];\n\nfloat getBorderDistance(vec2 uv) {\n vec2 p2 = min(uv, 1. -uv);\n return min(p2.x, p2.y);\n}\n\nfloat tolerance = 0.99;\n\nvec4 applyWhiteToInvisibleEffect(vec4 color) {\n float a = dot(color.rgb, vec3(0.333333333));\n if (a >= tolerance) {\n color.a = 0.0;\n }\n return color;\n}\n\nvec4 applyLightColorToInvisibleEffect(vec4 color, float intensity) {\n float a = max(0.05,1. - length(color.xyz - 1.));\n color.a *= 1.0 - pow(abs(a), intensity);\n color.rgb *= color.rgb * color.rgb;\n return color;\n}\n\n#if defined(DEBUG)\nuniform bool showOutline;\nuniform vec3 outlineColors[NUM_CRS];\nuniform float outlineWidth;\n\nvec4 getOutlineColor(vec3 outlineColor, vec2 uv) {\n float alpha = 1. - clamp(getBorderDistance(uv) / outlineWidth, 0., 1.);\n return vec4(outlineColor, alpha);\n}\n#endif\n\nuniform float minBorderDistance;\nvec4 getLayerColor(int textureOffset, sampler2D tex, vec4 offsetScale, Layer layer) {\n if ( textureOffset >= colorTextureCount ) return vec4(0);\n\n vec3 uv;\n // #pragma unroll_loop\n for ( int i = 0; i < NUM_CRS; i ++ ) {\n if ( i == layer.crs ) uv = uvs[ i ];\n }\n\n float borderDistance = getBorderDistance(uv.xy);\n if (textureOffset != layer.textureOffset + int(uv.z) || borderDistance < minBorderDistance ) return vec4(0);\n vec4 color = texture2D(tex, pitUV(uv.xy, offsetScale));\n if (layer.effect_type == 3) {\n #include \n } else {\n if (layer.transparent && color.a != 0.0) {\n color.rgb /= color.a;\n }\n\n if (layer.effect_type == 1) {\n color = applyLightColorToInvisibleEffect(color, layer.effect_parameter);\n } else if (layer.effect_type == 2) {\n color = applyWhiteToInvisibleEffect(color);\n }\n }\n color.a *= layer.opacity;\n return color;\n}\n",custom_body_colorLayer:"// no custom body",custom_header_colorLayer:"// no custom header",elevation_pars_vertex:"#if NUM_VS_TEXTURES > 0\n struct Layer {\n float scale;\n float bias;\n int mode;\n float zmin;\n float zmax;\n };\n\n uniform Layer elevationLayers[NUM_VS_TEXTURES];\n uniform sampler2D elevationTextures[NUM_VS_TEXTURES];\n uniform vec4 elevationOffsetScales[NUM_VS_TEXTURES];\n uniform int elevationTextureCount;\n uniform float geoidHeight;\n\n highp float decode32(highp vec4 rgba) {\n highp float Sign = 1.0 - step(128.0,rgba[0])*2.0;\n highp float Exponent = 2.0 * mod(rgba[0],128.0) + step(128.0,rgba[1]) - 127.0;\n highp float Mantissa = mod(rgba[1],128.0)*65536.0 + rgba[2]*256.0 +rgba[3] + float(0x800000);\n highp float Result = Sign * exp2(Exponent) * (Mantissa * exp2(-23.0 ));\n return Result;\n }\n\n float getElevationMode(vec2 uv, sampler2D tex, int mode) {\n if (mode == ELEVATION_RGBA)\n return decode32(texture2D( tex, uv ).abgr * 255.0);\n if (mode == ELEVATION_DATA || mode == ELEVATION_COLOR)\n return texture2D( tex, uv ).r;\n return 0.;\n }\n\n float getElevation(vec2 uv, sampler2D tex, vec4 offsetScale, Layer layer) {\n // Elevation textures are inverted along the y-axis\n uv = vec2(uv.x, 1.0 - uv.y);\n uv = uv * offsetScale.zw + offsetScale.xy;\n float d = clamp(getElevationMode(uv, tex, layer.mode), layer.zmin, layer.zmax);\n return d * layer.scale + layer.bias;\n }\n#endif\n",elevation_vertex:"#if NUM_VS_TEXTURES > 0\n if(elevationTextureCount > 0) {\n float elevation = getElevation(uv, elevationTextures[0], elevationOffsetScales[0], elevationLayers[0]);\n transformed += elevation * normal;\n }\n#endif\n",geoid_vertex:"transformed += geoidHeight * normal;\n",fog_fragment:"#if defined(USE_FOG)\n float fogFactor = 1. - min( exp(-vFogDepth / fogDistance), 1.);\n gl_FragColor.rgb = mix(gl_FragColor.rgb, fogColor, fogFactor);\n#endif\n",fog_pars_fragment:"#if defined(USE_FOG)\nuniform vec3 fogColor;\nuniform float fogDistance;\nvarying float vFogDepth;\n#endif\n",lighting_fragment:"if (lightingEnabled) {\n float light = min(2. * dot(vNormal, lightPosition), 1.);\n gl_FragColor.rgb *= light;\n}\n",lighting_pars_fragment:"uniform bool lightingEnabled;\nuniform vec3 lightPosition;\nvarying vec3 vNormal;\n",mode_depth_fragment:"#if defined(USE_LOGDEPTHBUF)\ngl_FragColor = packDepthToRGBA(gl_FragDepthEXT);\n#else\nfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\ngl_FragColor = packDepthToRGBA(fragCoordZ);\n#endif\n",mode_id_fragment:"// 16777216.0 == 256.0 * 256.0 * 256.0\ngl_FragColor = packDepthToRGBA(float(objectId) / 16777216.0);\n",mode_pars_fragment:"#if MODE == MODE_ID || MODE == MODE_DEPTH\n#include \n#endif\n\n#if MODE == MODE_ID\nuniform int objectId;\n#endif\n",overlay_fragment:"gl_FragColor.rgb = mix(gl_FragColor.rgb, overlayColor, overlayAlpha);\n",overlay_pars_fragment:"uniform vec3 overlayColor;\nuniform float overlayAlpha;\n",pitUV:"vec2 pitUV(vec2 uv, vec4 pit)\n{\n return uv * pit.zw + vec2(pit.x, 1.0 - pit.w - pit.y);\n}\n\n",precision_qualifier:"precision highp float;\nprecision highp int;\n",projective_texturing_vertex:"for(int i = 0; i < ORIENTED_IMAGES_COUNT; ++i)\n projectiveTextureCoords[i] = projectiveTextureMatrix[i] * mvPosition;\n",projective_texturing_pars_vertex:"uniform mat4 projectiveTextureMatrix[ORIENTED_IMAGES_COUNT];\nvarying vec4 projectiveTextureCoords[ORIENTED_IMAGES_COUNT];\n",projective_texturing_pars_fragment:"uniform sampler2D projectiveTexture[ORIENTED_IMAGES_COUNT];\nuniform sampler2D mask[ORIENTED_IMAGES_COUNT];\nvarying vec4 projectiveTextureCoords[ORIENTED_IMAGES_COUNT];\nuniform float projectiveTextureAlphaBorder;\nuniform float opacity;\nuniform bool boostLight;\n\nstruct Distortion {\n vec2 size;\n#if USE_DISTORTION\n vec2 pps;\n vec4 polynom;\n vec3 l1l2;\n#endif\n};\n\nuniform Distortion projectiveTextureDistortion[ORIENTED_IMAGES_COUNT];\n\nfloat getAlphaBorder(vec2 p)\n{\n vec2 d = clamp(projectiveTextureAlphaBorder * min(p, 1. - p), 0., 1.);\n return min(d.x, d.y);\n}\n\n#if USE_DISTORTION\nvoid distort(inout vec2 p, vec4 polynom, vec2 pps)\n{\n vec2 v = p - pps;\n float v2 = dot(v, v);\n if (v2 > polynom.w) {\n p = vec2(-1.);\n }\n else {\n p += (v2 * (polynom.x + v2 * (polynom.y + v2 * polynom.z) ) ) * v;\n }\n}\n\nvoid distort(inout vec2 p, vec4 polynom, vec3 l1l2, vec2 pps)\n{\n if ((l1l2.x == 0.) && (l1l2.y == 0.)) {\n distort(p, polynom, pps);\n } else {\n vec2 AB = (p - pps) / l1l2.z;\n float R = length(AB);\n float lambda = atan(R) / R;\n vec2 ab = lambda * AB;\n float rho2 = dot(ab, ab);\n float r357 = 1. + rho2* (polynom.x + rho2* (polynom.y + rho2 * polynom.z));\n p = pps + l1l2.z * (r357 * ab + vec2(dot(l1l2.xy, ab), l1l2.y * ab.x));\n }\n}\n#endif\n\nvec4 mixBaseColor(vec4 aColor, vec4 baseColor) {\n #ifdef USE_BASE_MATERIAL\n baseColor.rgb = aColor.a == 1.0 ? aColor.rgb : mix(baseColor, aColor, aColor.a).rgb;\n baseColor.a = min(1.0, aColor.a + baseColor.a);\n #else\n baseColor.rgb += aColor.rgb * aColor.a;\n baseColor.a += aColor.a;\n #endif\n return baseColor;\n}\n\nvec4 projectiveTextureColor(vec4 coords, Distortion distortion, sampler2D tex, sampler2D mask, vec4 baseColor) {\n vec3 p = coords.xyz / coords.w;\n if(p.z * p.z < 1.) {\n#if USE_DISTORTION\n p.xy *= distortion.size;\n distort(p.xy, distortion.polynom, distortion.l1l2, distortion.pps);\n p.xy /= distortion.size;\n#endif\n\n float d = getAlphaBorder(p.xy) * texture2D(mask, p.xy).r;\n\n if(d > 0.) {\n\n#if DEBUG_ALPHA_BORDER\n vec3 r = texture2D(tex, p.xy).rgb;\n return mixBaseColor(vec4( r.r * d, r.g, r.b, 1.0), baseColor);\n#else\n vec4 color = texture2D(tex, p.xy);\n color.a *= d;\n if (boostLight) {\n return mixBaseColor(vec4(sqrt(color.rgb), color.a), baseColor);\n } else {\n return mixBaseColor(color, baseColor);\n }\n#endif\n\n }\n }\n return mixBaseColor(vec4(0.), baseColor);\n}\n"},Xt=new class{constructor(t,e){this.path=e,this.target=t,this.install()}customHeaderColorLayer(t){Yt.custom_header_colorLayer=t,this.target[`${this.path}custom_header_colorLayer`]=t}customBodyColorLayer(t){Yt.custom_body_colorLayer=t,this.target[`${this.path}custom_body_colorLayer`]=t}install(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.target,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Yt,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.path;return Object.keys(e).forEach((i=>{Object.defineProperty(this,i,{get:()=>e[i]}),t[r+i]=e[i]})),t}}(i.ShaderChunk,"itowns/"),Jt=Xt;var Kt=r(5199),$t=r(28448),te=r(232),ee=r(59947),re=r(78025);const ie=new bt.ZP,ne=new bt.uP;let se;function oe(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[{offset:0,count:1}],i=arguments.length>3?arguments[3]:void 0,n=arguments.length>4?arguments[4]:void 0,o=arguments.length>5?arguments[5]:void 0,a=arguments.length>6?arguments[6]:void 0;if(0===e.length)return;const l=new Path2D;for(const t of r)if(t.extent&&s.ZP.intersectsExtent(t.extent,n)){const r=t.offset*i,n=r+t.count*i;l.moveTo(e[r],e[r+1]);for(let t=r+i;t(t.generateMipmaps=!1,t.magFilter=e.magFilter||i.LinearFilter,t.minFilter=e.minFilter||i.LinearFilter,t),be={convert(t,e,r){let n;if(t.isFeatureCollection){const s=r.source.backgroundLayer,o=s&&s.paint?new i.Color(s.paint["background-color"]):void 0;e.as(l.Z.formatToEPSG(r.crs),ve),n=ye.createTextureFromFeature(t,ve,256,r.style,o),n.features=t,n.extent=e}else{if(!t.isTexture)throw new Error("Data type is not supported to convert into texture");n=t}return r.isColorLayer?function(t,e){return t.anisotropy=16,t.premultiplyAlpha=e.transparent,xe(t,e)}(n,r):r.isElevationLayer?(n.flipY&&(n.flipY=!1),xe(n,r)):void 0}};var _e=r(55086);class we extends re.Z{constructor(t,e){e.cacheLifeTime=e.cacheLifeTime??_e.D.TEXTURE,super(t,e)}convert(t,e){return be.convert(t,e,this)}delete(t){t&&this.cache.clear();for(const t of this.parent.level0Nodes)t.traverse((0,b.U8)(this.id))}}const Ee=we;var Me=r(43412);const Se=class extends Ee{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};(0,ht.S_)(e),super(t,e),this.isColorLayer=!0,this.defineLayerProperty("visible",!0),this.defineLayerProperty("opacity",1),this.defineLayerProperty("sequence",0),this.transparent=e.transparent||this.opacity<1,this.noTextureParentOutsideLimit=!!e.source&&e.source.isFileSource,this.effect_type=e.effect_type??0,this.effect_parameter=e.effect_parameter??1,this.buildExtent=!0,this.structure="2d"}setupRasterNode(t){const e=new Me.AN(t.material,this);return t.material.addLayer(e),t.material.setSequence(this.parent.colorLayersOrder),e}update(t,e,r,i){return(0,b.XP)(t,this,r,i)}},Ce=class extends Ee{constructor(t){var e,r;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t,i),(i.zmin||i.zmax)&&console.warn("Config using zmin and zmax are deprecated, use {clampValues: {min, max}} 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i.Group,e),this.isFeatureGeometryLayer=!0,this.accurate=e.accurate??!0,this.buildExtent=!this.accurate}preUpdate(t,e){e.has(this.parent)&&this.object3d.clear()}}const Re=Ie;var Be=r(98675);const Le=new i.Vector3,Pe=new i.Mesh,De=new i.Box3;function Oe(t,e,r,n,s){return t.camera.camera3D.isOrthographicCamera?function(t,e,r,n){const s=r/2**n.depth,o=new i.Vector4(s);o.applyMatrix4(t.camera.camera3D.projectionMatrix);const a=.5*o.x*t.camera.width,l=.5*o.y*t.camera.height,c=Math.sqrt(a*a+l*l);return Math.max(0,c-e)}(t,e,r,n):function(t,e,r,i,n){if(n<=0)return 1/0;const s=r/2**i.depth,o=t.camera.preSSE*s/n;return Math.max(0,o-e)}(t,e,r,n,s)}function ke(t){t.obj&&(t.obj.visible=!1),t.notVisibleSince||(t.notVisibleSince=Date.now(),t.sse=-1);for(const e of t.children)ke(e)}function Ue(t){var e;null===(e=t.material.intensityRange)||void 0===e||e.set(t.minIntensityRange,t.maxIntensityRange)}function Ne(t){var e;null===(e=t.material.elevationRange)||void 0===e||e.set(t.minElevationRange,t.maxElevationRange)}function Fe(t){var e;null===(e=t.material.angleRange)||void 0===e||e.set(t.minAngleRange,t.maxAngleRange)}Pe.geometry.boundingBox=De;class ze extends Te.Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t,new i.Group,e),this.isPointCloudLayer=!0,this.protocol="pointcloud",this.group=e.group||new i.Group,this.object3d.add(this.group),this.bboxes=e.bboxes||new i.Group,this.bboxes.visible=!1,this.object3d.add(this.bboxes),this.group.updateMatrixWorld(),this.octreeDepthLimit=e.octreeDepthLimit||-1,this.pointBudget=e.pointBudget||2e6,this.pointSize=0!==e.pointSize&&isNaN(e.pointSize)?4:e.pointSize,this.sseThreshold=e.sseThreshold||2,this.defineLayerProperty("minIntensityRange",e.minIntensityRange||1,Ue),this.defineLayerProperty("maxIntensityRange",e.maxIntensityRange||65536,Ue),this.defineLayerProperty("minElevationRange",e.minElevationRange||0,Ne),this.defineLayerProperty("maxElevationRange",e.maxElevationRange||1e3,Ne),this.defineLayerProperty("minAngleRange",e.minAngleRange||-90,Fe),this.defineLayerProperty("maxAngleRange",e.maxAngleRange||90,Fe),this.material=e.material||{},this.material.isMaterial||(e.material=e.material||{},e.material.intensityRange=new i.Vector2(this.minIntensityRange,this.maxIntensityRange),e.material.elevationRange=new i.Vector2(this.minElevationRange,this.maxElevationRange),e.material.angleRange=new i.Vector2(this.minAngleRange,this.maxAngleRange),this.material=new S.ZP(e.material)),this.material.defines=this.material.defines||{},this.mode=e.mode||S.vj.COLOR}preUpdate(t,e){let r;t.camera.preSSE=t.camera.height/(2*Math.tan(.5*i.MathUtils.degToRad(t.camera.camera3D.fov))),this.material&&(this.material.visible=this.visible,this.material.opacity=this.opacity,this.material.transparent=this.opacity<1,this.material.size=this.pointSize,this.material.scale=t.camera.preSSE,this.material.updateUniforms&&this.material.updateUniforms());for(const t of e.values()){if(t.isCamera||t==this)return[this.root];if(void 0!==t.obj&&t.obj.isPoints&&t.obj.layer==this)if(r){if(r=t.findCommonAncestor(r),!r)return[this.root]}else r=t}return r?[r]:[this.root]}update(t,e,r){if(r.visible=!1,this.octreeDepthLimit>=0&&this.octreeDepthLimit!t.requester.visible||!this.visible}).then((t=>{this.onPointsCreated&&this.onPointsCreated(e,t),r.obj=t,r.tightbbox=t.tightbbox,this.group.add(r.obj),r.obj.updateMatrixWorld(!0),r.promise=null}),(t=>{t.isCancelledCommandException&&(r.promise=null)}))}if(r.children&&r.children.length){const n=i.distanceToPoint(Le);if(r.sse=Oe(t,e.pointSize,e.spacing,r,n)/this.sseThreshold,r.sse>=1)return r.children;for(const t of r.children)ke(t)}}else ke(r)}postUpdate(){this.displayedCount=0;for(const t of this.group.children)if(t.visible){const e=t.geometry.attributes.position.count;t.geometry.setDrawRange(0,e),this.displayedCount+=e}if(this.displayedCount>this.pointBudget)if(this.supportsProgressiveDisplay){const t=this.pointBudget/this.displayedCount;for(const e of this.group.children)if(e.visible){const r=Math.floor(e.geometry.drawRange.count*t);r>0?e.geometry.setDrawRange(0,r):e.visible=!1}this.displayedCount*=t}else{this.group.children.sort(((t,e)=>e.userData.node.sse-t.userData.node.sse));let t=!1;this.displayedCount=0;for(const e of this.group.children){const r=e.geometry.attributes.position.count;t||this.displayedCount+r>this.pointBudget?(e.visible=!1,t=!0):this.displayedCount+=r}}const t=Date.now();for(let e=this.group.children.length-1;e>=0;e--){const r=this.group.children[e];!r.visible&&t-r.userData.node.notVisibleSince>1e4&&(this.group.children.splice(e,1),r.geometry.dispose(),r.material=null,r.geometry=null,r.userData.node.obj=null)}}pickObjectsAt(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[];return Be.Z.pickPointsAt(t,e,r,this,i)}getObjectToUpdateForAttachedLayers(t){if(t.obj){const e=t.parent;return e&&e.obj?{element:t.obj,parent:e.obj}:{element:t.obj}}}}const Ge=ze;class Qe extends i.EventDispatcher{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1?arguments[1]:void 0;super(),this.numPoints=t,this.layer=e,this.children=[],this.bbox=new i.Box3,this.sse=-1}add(t,e){this.children.push(t),t.parent=this,this.createChildAABB(t,e)}load(){return this.octreeIsLoaded||this.loadOctree(),this.layer.source.fetcher(this.url,this.layer.source.networkOptions).then((t=>this.layer.source.parse(t,{out:this.layer,in:this.layer.source})))}findCommonAncestor(t){return t.depth!=this.depth?t.depth1&&void 0!==arguments[1]?arguments[1]:0,e=arguments.length>2?arguments[2]:void 0;super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e),this.childrenBitField=t,this.id="",this.depth=0,this.baseurl=e.source.baseurl}add(t,e,r){super.add(t,e),t.id=this.id+e,t.depth=t.id.length,t.id.length%this.layer.hierarchyStepSize==0?t.baseurl=`${r.baseurl}/${t.id.substr(r.id.length)}`:t.baseurl=r.baseurl}createChildAABB(t,e){t.bbox.copy(this.bbox),this.bbox.getCenter(t.bbox.max),Ve.copy(t.bbox.max).sub(this.bbox.min),1===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z):3===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z,t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y):0===e||(2===e?(t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y):5===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z,t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x):7===e?(t.bbox.min.add(Ve),t.bbox.max.add(Ve)):4===e?(t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x):6===e&&(t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y,t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x))}get octreeIsLoaded(){return!(this.childrenBitField&&0===this.children.length)}get url(){return`${this.baseurl}/r${this.id}.${this.layer.source.extension}`}loadOctree(){const t=`${this.baseurl}/r${this.id}.${this.layer.source.extensionOctree}`;return this.layer.source.fetcher(t,this.layer.source.networkOptions).then((t=>{const e=new DataView(t),r=[];let i=0;for(this.childrenBitField=e.getUint8(0),i+=1,this.numPoints=e.getUint32(1,!0),i+=4,r.push(this);r.length&&i{this.scale=(new i.Vector3).addScalar(t.scale),this.spacing=t.spacing,this.hierarchyStepSize=t.hierarchyStepSize;const e=Array.isArray(t.pointAttributes)&&t.pointAttributes.find((t=>t.startsWith("NORMAL")));return e&&(this.material.defines[e]=1),this.supportsProgressiveDisplay="cin"===this.source.extension,this.root=new We(0,0,this),this.root.bbox.min.set(t.boundingBox.lx,t.boundingBox.ly,t.boundingBox.lz),this.root.bbox.max.set(t.boundingBox.ux,t.boundingBox.uy,t.boundingBox.uz),this.extent=s.ZP.fromBox3(this.source.crs||"EPSG:4326",this.root.bbox),this.root.loadOctree().then(r)}))}};var Xe=r(11707),Je=r(96021),Ke=r(43195);const $e=new i.Matrix4(1,0,0,1,0,1,0,1,0,0,2,0,0,0,0,2),tr=new i.DataTexture(new Uint8Array([255,255,255,255]),1,1,i.RGBAFormat,i.UnsignedByteType);tr.needsUpdate=!0;const er=new i.Texture,rr=new i.ShaderMaterial;class ir extends i.ShaderMaterial{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.side=e.side??i.DoubleSide,e.transparent=e.transparent??!0,e.opacity=e.opacity??1;const r={};for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&void 0!==rr[t]&&(r[t]=e[t]);super(r),this.defines.ORIENTED_IMAGES_COUNT=e.OrientedImagesCount??t.length;const n=$t.Z.getMaxTextureUnitsCount();this.defines.ORIENTED_IMAGES_COUNT>n&&(console.warn(`OrientedImageMaterial: Can't project ${t.length} textures, because it's more than GPU capabilities maximum texture units (${n})`),this.defines.ORIENTED_IMAGES_COUNT=n-1,console.warn(`OrientedImageMaterial: We'll use only the first ${this.defines.ORIENTED_IMAGES_COUNT} cameras.`)),e.useBaseMaterial&&(this.defines.USE_BASE_MATERIAL=!0),this.defines.USE_DISTORTION=Number(t.some((t=>null!==t.distortion.pps))),this.alphaBorder=20|e.alphaBorder,this.defines.DEBUG_ALPHA_BORDER=0|e.debugAlphaBorder,this.cameras=t;const s=[],o=[],a=[],l=[];this.group=new i.Group;for(let e=0;e\n#include \n#include \nvarying vec3 vNormal;\n\n#ifdef USE_BASE_MATERIAL\nstruct noPT {\n vec3 lightDirection;\n vec3 ambient;\n float opacity;\n};\n\nuniform noPT noProjectiveMaterial;\n#endif\n\nvoid main(void)\n{\n #include \n #ifdef USE_BASE_MATERIAL\n float nDotVP = (max(0.1, dot(vNormal, normalize(noProjectiveMaterial.lightDirection))));\n vec4 color = vec4(noProjectiveMaterial.ambient + nDotVP, 0.0);\n #else\n vec4 color = vec4(0.0);\n #endif\n\n #pragma unroll_loop\n for (int i = 0; i < ORIENTED_IMAGES_COUNT; i++) {\n color = projectiveTextureColor(projectiveTextureCoords[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTextureDistortion[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTexture[ ORIENTED_IMAGES_COUNT - 1 - i ], mask[ORIENTED_IMAGES_COUNT - 1 - i], color);\n }\n\n #ifdef USE_BASE_MATERIAL\n color.a = color.a < 1.0 ? max(noProjectiveMaterial.opacity, color.a) : 1.0 ;\n gl_FragColor = vec4(color.rgb, color.a * opacity);\n #else\n gl_FragColor = vec4(color.rgb / color.a, opacity);\n #endif\n\n}\n",this.defines)}setTextures(t,e,r){if(t){this.group.position.copy(e.position),this.group.quaternion.copy(e.quaternion);for(let e=0;et.name===r[e]));this.uniforms.mask.value[e]=t.maskTexture||tr,this.uniforms.mask.value[e].needsUpdate=!0,this.uniforms.projectiveTextureDistortion.value[e]=t.distortion,this.group.children[e]=t,t.parent=this.group}}this.group.children[e].needsUpdate=!0}this.group.updateMatrixWorld(!0)}}updateUniforms(t){for(let e=0;e1&&void 0!==arguments[1]?arguments[1]:{};return"string"==typeof t&&(t=JSON.parse(t)),Promise.all(t.map((t=>function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=null==e.useMask||e.useMask,n=null==e.imageYDown||e.imageYDown,s=t.projection,o=(new i.Vector2).fromArray(t.size),a=new i.Vector2(s[0],s[4]),l=new i.Vector2(s[2],n?o.y-s[5]:s[5]),c=s[1],h=new M(o,a,l,e.near,e.far,c);h.position.fromArray(t.position);const u=ar.fromArray(t.rotation);let d;h.matrix.setFromMatrix3(u),h.quaternion.setFromRotationMatrix(h.matrix),h.rotateX(Math.PI),t.distortion&&h.distortion.setFromMicmacCalibration(t.distortion,n),h.maskPath=t.mask,h.name=t.id;const p=new Promise((t=>{d=t}));return r&&h.maskPath?or.load(h.maskPath,(t=>{h.maskTexture=t,d(h)})):d(h),p}(t,e))))}},cr=new o.Z("EPSG:4978",0,0,0),hr=t=>t.requester.id!==t.layer.currentPano.id;class ur extends Te.Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.projection&&(console.warn("OrientedImageLayer projection parameter is deprecated, use crs instead."),e.crs=e.crs||e.projection),super(t,new i.Group,e),this.isOrientedImageLayer=!0,this.background=e.background||function(t){if(!t||t<=0)return;const e=new i.SphereGeometry(t,32,32),r=new i.MeshPhongMaterial({color:7829503,side:i.DoubleSide,transparent:!0,opacity:.5,wireframe:!0}),n=new i.Mesh(e,r);return n.visible=!0,n.name="OrientedImageBackground",n}(e.backgroundDistance),this.background&&(this.background.layer=this.background.layer??{},this.background.layer.id=this.background.layer.id??t,this.object3d.add(this.background)),this.currentPano=void 0,this.onPanoChanged=e.onPanoChanged||(()=>{}),this.getCamerasNameFromFeature=e.getCamerasNameFromFeature||(()=>{});const r=this.addInitializationStep();this.mergeFeatures=!1,this.filteringExtent=!1,this.accurate=!0;const n={out:this};this.source.whenReady.then((t=>sr.Z.parse(e.orientation||t.orientation,n).then((t=>{this.panos=t.features;const r=n.in.crs,s=e.crs,o=xt.quaternionFromCRSToCRS(r,s),a=new i.Quaternion;let l=0;for(const e of this.panos)cr.crs=e.crs,cr.setFromArray(e.vertices).applyMatrix4(t.matrix),e.position=cr.toVector3(),o(cr,a),e.quaternion=xt.quaternionFromAttitude(e.geometries[0].properties).premultiply(a),e.id=e.geometries[0].properties.id,e.index=l++})).then((()=>{lr.parse(e.calibration||t.calibration,e).then((t=>{this.cameras=t,this.material=new nr(this.cameras,e),r()}))}))))}update(){}set boostLight(t){this.material.uniforms.boostLight.value=t}get boostLight(){return this.material.uniforms.boostLight.value}preUpdate(t){var e;!function(t,e,r){const i=r.mostNearPano(e.position),n=r.currentPano?r.currentPano.id:void 0;if(i&&n!=i.id){r.currentPano=i,r.onPanoChanged({previousPanoPosition:r.getPreviousPano()?r.getPreviousPano().position:void 0,currentPanoPosition:r.getCurrentPano().position,nextPanoPosition:r.getNextPano().position});const e=i.geometries[0].properties.idSensors,n=r.cameras.map((t=>({cameraId:t.name,panoId:i.id,as:()=>{}}))).filter((t=>!e||e.includes(t.cameraId))),s={layer:r,extentsSource:n,view:t.view,requester:i,earlyDropFunction:hr};t.scheduler.execute(s).then((e=>{i.id===r.currentPano.id&&(r.material.setTextures(e,i,r.getCamerasNameFromFeature(i)),r.material.updateUniforms(t.camera.camera3D),t.view.notifyChange(r,!0))}),(()=>{}))}}(t,t.camera.camera3D,this),this.material.updateUniforms(t.camera.camera3D),(e=this).background&&e.currentPano&&(e.background.position.copy(e.currentPano.position),e.background.updateMatrixWorld(),e.background.material=e.material||e.background.material)}getNextPano(){const t=(this.currentPano.index+1)%this.panos.length;return this.panos[t]}getCurrentPano(){return this.currentPano}getPreviousPano(){const t=(this.currentPano.index-1)%this.panos.length;return this.panos[t]}delete(t){this.background&&super.delete(),t&&this.cache.clear(),this.material.visible=!1,console.warn("You need to replace OrientedImageLayer.material applied on each object. This issue will be fixed when OrientedImageLayer will be a ColorLayer. the material visibility is set to false. To follow issue see https://github.com/iTowns/itowns/issues/1018")}mostNearPano(t){let e,r=1/0;for(const i of this.panos){const n=t.distanceTo(i.position);n5&&void 0!==arguments[5]?arguments[5]:0,n),this.isEntwinePointTileNode=!0,this.depth=t,this.x=e,this.y=r,this.z=i,this.id=br(t,e,r,i),this.url=`${this.layer.source.url}/ept-data/${this.id}.${this.layer.source.extension}`}createChildAABB(t){const e=2**(t.depth-this.depth);this.bbox.getSize(yr).divideScalar(e),t.bbox.min.copy(this.bbox.min),vr.copy(this).multiplyScalar(e),xr.subVectors(t,vr).multiply(yr),t.bbox.min.add(xr),t.bbox.max.copy(t.bbox.min).add(yr)}get octreeIsLoaded(){return this.numPoints>=0}loadOctree(){return d.Z.json(`${this.layer.source.url}/ept-hierarchy/${this.id}.json`,this.layer.source.networkOptions).then((t=>{this.numPoints=t[this.id];const e=[];for(e.push(this);e.length;){const r=e.shift(),i=r.depth+1,n=2*r.x,s=2*r.y,o=2*r.z;r.findAndCreateChild(i,n,s,o,t,e),r.findAndCreateChild(i,n+1,s,o,t,e),r.findAndCreateChild(i,n,s+1,o,t,e),r.findAndCreateChild(i,n+1,s+1,o,t,e),r.findAndCreateChild(i,n,s,o+1,t,e),r.findAndCreateChild(i,n+1,s,o+1,t,e),r.findAndCreateChild(i,n,s+1,o+1,t,e),r.findAndCreateChild(i,n+1,s+1,o+1,t,e)}}))}findAndCreateChild(t,e,r,i,n,s){const o=n[br(t,e,r,i)];if("number"==typeof o){const n=new _r(t,e,r,i,this.layer,o);this.add(n),s.push(n)}}}const wr=_r,Er=new i.Mesh,Mr=new i.Box3;Er.geometry.boundingBox=Mr;const Sr=class extends Ge{constructor(t,e){super(t,e),this.isEntwinePointTileLayer=!0,this.scale=new i.Vector3(1,1,1);const r=this.addInitializationStep();this.whenReady=this.source.whenReady.then((()=>(this.root=new wr(0,0,0,0,this,-1),this.root.bbox.min.fromArray(this.source.boundsConforming,0),this.root.bbox.max.fromArray(this.source.boundsConforming,3),this.minElevationRange=this.source.boundsConforming[2],this.maxElevationRange=this.source.boundsConforming[5],this.extent=s.ZP.fromBox3(e.crs||"EPSG:4326",this.root.bbox),this.root.loadOctree().then(r))))}get spacing(){return this.source.spacing}};var Cr=r(72726);class Tr extends Cr.Z{constructor(t){if(t.parsedData&&(console.warn("FileSource parsedData parameter is deprecated, use features instead of."),t.features=t.features||t.parsedData),t.projection&&(console.warn("FileSource projection parameter is deprecated, use crs instead."),t.crs=t.crs||t.projection),!t.crs){if(!t.features||!t.features.crs)throw new Error("source.crs is required in FileSource");t.crs=t.features.crs}if(!t.url&&!t.fetchedData&&!t.features)throw new Error("url, fetchedData and features are not set in\n FileSource; at least one needs to be present");t.url=t.url||"fake-file-url",super(t),this.isFileSource=!0,this.fetchedData=t.fetchedData,this.fetchedData||t.features?t.features&&(this._featuresCaches[t.features.crs]=new _e.Z,this._featuresCaches[t.features.crs].setByArray(Promise.resolve(t.features),[0])):this.whenReady=this.fetcher(this.urlFromExtent(),this.networkOptions).then((t=>{this.fetchedData=t})),this.whenReady.then((()=>this.fetchedData)),this.zoom={min:0,max:1/0}}urlFromExtent(){return this.url}onLayerAdded(t){t.in=this,super.onLayerAdded(t);let e=this._featuresCaches[t.out.crs].getByArray([0]);e||(t.out.buildExtent="EPSG:4978"!=this.crs,t.out.buildExtent&&(t.out.forcedExtentCrs="EPSG:4978"!=t.out.crs?t.out.crs:l.Z.formatToEPSG(this.crs)),e=this.parser(this.fetchedData,t),this._featuresCaches[t.out.crs].setByArray(e,[0])),e.then((t=>{t.extent&&(this.extent=t.extent.clone(),this.extent.crs==t.crs&&this.extent.applyMatrix4(t.matrixWorld))}))}loadData(t,e){return this._featuresCaches[e.crs].getByArray([0])}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Ir=Tr;var Rr=r(4380);const Br=new s.ZP(l.Z.tms_4326,0,0,0);class Lr extends Cr.Z{constructor(t){if(t.format=t.format||"image/png",super(t),!t.crs)throw new Error("New TMSSource/WMTSSource: crs is required");if(this.isTMSSource=!0,t.extent||(this.extent=s.Mh.get(t.crs)),this.zoom=t.zoom,this.isInverted=t.isInverted||!1,this.crs=l.Z.formatToTms(t.crs),this.tileMatrixSetLimits=t.tileMatrixSetLimits,this.extentSetlimits={},this.tileMatrixCallback=t.tileMatrixCallback||(t=>t),!this.zoom)if(this.tileMatrixSetLimits){const t=Object.keys(this.tileMatrixSetLimits),e=t.length,r=Number(t[e-1]);this.zoom={min:r-e+1,max:r}}else this.zoom={min:0,max:1/0}}urlFromExtent(t){return Rr.Z.xyz(t,this)}onLayerAdded(t){super.onLayerAdded(t);const e=t.out.parent,r=e?e.extent.crs:t.out.crs;if(this.tileMatrixSetLimits&&!this.extentSetlimits[r]){this.extentSetlimits[r]={},Br.crs=this.crs;for(let t=this.zoom.max;t>=this.zoom.min;t--){const e=this.tileMatrixSetLimits[t],{west:i,north:n}=Br.set(t,e.minTileRow,e.minTileCol).as(r),{east:o,south:a}=Br.set(t,e.maxTileRow,e.maxTileCol).as(r);this.extentSetlimits[r][t]=new s.ZP(r,i,o,a,n)}}}extentInsideLimit(t,e){return e>=this.zoom.min&&e<=this.zoom.max&&(null==this.extentSetlimits[t.crs]||this.extentSetlimits[t.crs][e].intersectsExtent(t))}}const Pr=Lr;class Dr extends Cr.Z{constructor(t){if(t.projection&&(console.warn("WFSSource projection parameter is deprecated, use crs instead."),t.crs=t.crs||t.projection),!t.typeName)throw new Error("source.typeName is required in wfs source.");if(!t.crs)throw new Error("source.crs is required in wfs source");t.format=t.format||"application/json",super(t),this.isWFSSource=!0,this.typeName=t.typeName,this.version=t.version||"2.0.2",this.bboxDigits=t.bboxDigits,this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${t.url}SERVICE=WFS&REQUEST=GetFeature&typeName=${this.typeName}&VERSION=${this.version}&SRSNAME=${this.crs}&outputFormat=${this.format}&BBOX=%bbox,${this.crs}`,this.zoom={min:0,max:1/0},this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}handlingError(t){return t.response&&400==t.response.status?t.response.text().then((e=>{const r=`${this.url}SERVICE=WFS&REQUEST=GetCapabilities&VERSION=${this.version}`,i=(new DOMParser).parseFromString(e,"application/xml").querySelector("Exception"),n=i.getAttribute("exceptionCode"),s=i.querySelector("ExceptionText").textContent;console.error(`Source ${this.typeName}: bad request when fetching data. Server says: "${n}: ${s}". \nReviewing ${r} may help.`,t)})):super.handlingError(t)}requestToKey(t){return l.Z.isTms(t.crs)?super.requestToKey(t):[t.zoom,t.south,t.west]}urlFromExtent(t){return Rr.Z.bbox(t,this)}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Or=Dr;class kr extends Cr.Z{constructor(t){if(!t.name)throw new Error("source.name is required.");if(!t.extent)throw new Error("source.extent is required");if(!t.crs&&!t.projection)throw new Error("source.crs is required");t.format=t.format||"image/png",super(t),this.isWMSSource=!0,this.name=t.name,this.zoom={min:0,max:1/0},this.style=t.style||"",this.width=t.width||t.height||256,this.height=t.height||t.width||256,this.version=t.version||"1.3.0",this.transparent=t.transparent||!1,this.bboxDigits=t.bboxDigits,t.axisOrder||("EPSG:4326"==this.crs?this.axisOrder="1.1.0"===this.version?"wsen":"swne":this.axisOrder="wsen");const e="1.3.0"===this.version?"CRS":"SRS";this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${this.url}SERVICE=WMS&REQUEST=GetMap&LAYERS=${this.name}&VERSION=${this.version}&STYLES=${this.style}&FORMAT=${this.format}&TRANSPARENT=${this.transparent}&BBOX=%bbox&${e}=${this.crs}&WIDTH=${this.width}&HEIGHT=${this.height}`,this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}urlFromExtent(t){return Rr.Z.bbox(t,this)}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Ur=kr,Nr=class extends Pr{constructor(t){if(!t.name)throw new Error("New WMTSSource: name is required");super(t),this.isWMTSSource=!0,this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${this.url}LAYER=${t.name}&FORMAT=${this.format}&SERVICE=WMTS&VERSION=${t.version||"1.0.0"}&REQUEST=GetTile&STYLE=${t.style||"normal"}&TILEMATRIXSET=${t.tileMatrixSet}&TILEMATRIX=%TILEMATRIX&TILEROW=%ROW&TILECOL=%COL`,this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}};var Fr=r(92294);const zr=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/,Gr="https://api.mapbox.com",Qr=!0,jr=null;function Vr(t){const e=t.params.length?`?${t.params.join("&")}`:"";return`${t.protocol}://${t.authority}${t.path}${e}`}function Hr(t,e){const r=qr(Gr);if(t.protocol=r.protocol,t.authority=r.authority,"http"===t.protocol){const e=t.params.indexOf("secure");e>=0&&t.params.splice(e,1)}if("/"!==r.path&&(t.path=`${r.path}${t.path}`),!Qr)return Vr(t);if(!(e=e||jr))throw new Error("An API access token is required");if("s"===e[0])throw new Error("Use a public access token (pk.*), not a secret access token (sk.*).");return t.params=t.params.filter((t=>-1===t.indexOf("access_token"))),t.params.push(`access_token=${e}`),Vr(t)}function Wr(t){return 0===t.indexOf("mapbox:")}function qr(t){const e=t.match(zr);if(!e)throw new Error("Unable to parse URL object");return{protocol:e[1],authority:e[2],path:e[3]||"/",params:e[4]?e[4].split("&"):[]}}const Zr=function(t,e){if(!Wr(t))return t;const r=qr(t);return r.path=`/styles/v1${r.path}`,Hr(r,e)},Yr=function(t,e){if(!Wr(t))return t;const r=qr(t);return r.path=`/v4/${r.authority}.json`,r.params.push("secure"),Hr(r,e)},Xr=function(t,e,r,i){const n=qr(t);return Wr(t)?(n.path=`/styles/v1${n.path}/sprite${e}${r}`,Hr(n,i)):(n.path+=`${e}${r}`,Vr(n))};function Jr(t){return t.replace(/\{/g,"${")}const Kr=class extends Pr{constructor(t){t.format="application/x-protobuf;type=mapbox-vector",t.crs="EPSG:3857",t.isInverted=!0,t.url=t.url||".",super(t);const e=t.filter||(()=>!0);let r;if(this.urls=[],this.layers={},this.styles={},this.isVectorTileSource=!0,this.accessToken=t.accessToken,!t.style)throw new Error("New VectorTilesSource: style is required");if("string"==typeof t.style){const e=Zr(t.style,this.accessToken);r=d.Z.json(e,this.networkOptions)}else r=Promise.resolve(t.style);this.whenReady=r.then((e=>{this.jsonStyle=e;const r=t.sprite||e.sprite;if(r){const t=Xr(r,"",".json",this.accessToken);return d.Z.json(t,this.networkOptions).then((t=>{this.sprites=t;const i=Xr(r,"",".png",this.accessToken);return this.sprites.source=i,e}))}return e})).then((t=>{if(t.layers.forEach(((t,r)=>{if(t.sourceUid=this.uid,"background"===t.type)this.backgroundLayer=t;else if(e(t)){const e=bt.ZP.setFromVectorTileLayer(t,this.sprites,r,this.symbolToCircle);this.styles[t.id]=e,this.layers[t["source-layer"]]||(this.layers[t["source-layer"]]=[]),this.layers[t["source-layer"]].push({id:t.id,order:r,filterExpression:(0,Fr.TE)(t.filter),zoom:{min:t.minzoom||0,max:t.maxzoom||24}})}})),"."==this.url){const e=Object.values(t.sources).map((t=>{if(t.url){const e=Yr(t.url,this.accessToken);return d.Z.json(e,this.networkOptions).then((t=>{if(t.tiles[0])return Jr(t.tiles[0])}))}return t.tiles?Promise.resolve(Jr(t.tiles[0])):Promise.reject()}));return Promise.all(e)}return Promise.resolve([this.url])})).then((t=>{this.urls=Array.from(new Set(t))}))}urlFromExtent(t,e){return Rr.Z.xyz(t,{tileMatrixCallback:this.tileMatrixCallback,url:e})}onLayerAdded(t){super.onLayerAdded(t),t.out.style&&t.out.isFeatureGeometryLayer&&t.out.accurate&&(console.warn("With VectorTilesSource and FeatureGeometryLayer, the accurate option is always false"),t.out.accurate=!1)}loadData(t,e){const r=this._featuresCaches[e.crs],i=this.requestToKey(t);let n=r.getByArray(i);return n||(n=r.setByArray(Promise.all(this.urls.map((r=>this.fetcher(this.urlFromExtent(t,r),this.networkOptions).then((r=>this.parser(r,{out:e,in:this,extent:t})))))).then((t=>function(t){const e=t[0];return t.forEach(((t,r)=>{0!==r&&t.features.forEach((t=>{e.features.push(t)}))})),e}(t))).catch((t=>this.handlingError(t))),i),this.onParsedFile&&n.then((t=>(this.onParsedFile(t),console.warn("Source.onParsedFile was deprecated"),t)))),n}};class $r extends Cr.Z{constructor(t){super(t),this.isOrientedImageSource=!0;const e=[];e.push(t.orientationsUrl?d.Z.json(t.orientationsUrl,this.networkOptions):Promise.resolve()),e.push(t.calibrationUrl?d.Z.json(t.calibrationUrl,this.networkOptions):Promise.resolve()),this.whenReady=Promise.all(e).then((t=>({orientation:t[0],calibration:t[1]})))}urlFromExtent(t){return this.imageUrl(t.cameraId,t.panoId)}requestToKey(t){return[t.cameraId,t.panoId]}imageUrl(t,e){return this.url.replace("{cameraId}",t).replace("{panoId}",e)}}const ti=$r,ei={POSITION_CARTESIAN:{numElements:3,arrayType:Float32Array,attributeName:"position"},COLOR_PACKED:{numElements:4,arrayType:Uint8Array,attributeName:"color",normalized:!0},INTENSITY:{numElements:1,numByte:2,arrayType:Uint16Array,attributeName:"intensity",normalized:!0},CLASSIFICATION:{numElements:1,arrayType:Uint8Array,attributeName:"classification",normalized:!0},NORMAL_SPHEREMAPPED:{numElements:2,arrayType:Uint8Array,attributeName:"sphereMappedNormal"},NORMAL_OCT16:{numElements:2,arrayType:Uint8Array,attributeName:"oct16Normal"},NORMAL:{numElements:3,arrayType:Float32Array,attributeName:"normal"}};for(const t of Object.keys(ei)){const e=ei[t];e.potreeName=t,e.numByte=e.numByte||e.arrayType.BYTES_PER_ELEMENT,e.byteSize=e.numElements*e.numByte,e.normalized=e.normalized||!1;const r="getUint"+8*e.numByte;e.getValue=1===e.numByte?function(t,e){return t[r](e)}:function(t,e){return t[r](e,!0)}}const ri={parse:function(t,e){if(!t)throw new Error("No array buffer provided.");const r=new DataView(t);let n=0;for(const t of e.in.pointAttributes)n+=ei[t].byteSize;const s=Math.floor(t.byteLength/n),o=new i.BufferGeometry;let a=0,l=0;for(const t of e.in.pointAttributes){const e=ei[t],c=e.numElements*s,h=new e.arrayType(c);for(let t=0;t(this.pointAttributes=t.pointAttributes,this.baseurl=`${this.url}/${t.octreeDir}/r`,this.extension="CIN"===t.pointAttributes?"cin":"bin",this.parse="cin"===this.extension?ii.parse:ri.parse,t)))}}const si=ni;class oi extends Cr.Z{constructor(t){super(t),this.isC3DTilesSource=!0,this.baseUrl=this.url.slice(0,this.url.lastIndexOf("/")+1),this.whenReady=d.Z.json(this.url,this.networkOptions)}}const ai=oi,li=class extends ai{constructor(t){if(!t.accessToken)throw new Error("New 3D Tiles Ion Source: access token is required");if(!t.assetId)throw new Error("New 3D Tiles Ion Source: asset id is required");t.url=`https://api.cesium.com/v1/assets/${t.assetId}/endpoint?access_token=${t.accessToken}`,super(t),this.isC3DTilesIonSource=!0,this.accessToken=t.accessToken,this.assetId=t.assetId,this.whenReady=d.Z.json(t.url,this.networkOptions).then((t=>{if("3DTILES"!==t.type)throw new Error(`${t.type} datasets from Cesium ion are not supported with C3DTilesIonSource. Only 3D Tiles datasets are supported.`);return this.url=t.url,this.baseUrl=t.url.slice(0,t.url.lastIndexOf("/")+1),this.networkOptions.headers={},this.networkOptions.headers.Authorization=`Bearer ${t.accessToken}`,this.attribution=t.attributions,d.Z.json(this.url,this.networkOptions)}))}};function ci(t){if(!t)return null;if(t.content&&t.content.uri)return new URLSearchParams(t.content.uri.slice(t.content.uri.indexOf("?")+1)).get("session");if(t.children&&t.children.length>0)for(const e of t.children){const t=ci(e);if(t)return t}return null}const hi=class extends ai{constructor(t){if(!t.key)throw new Error("[C3DTilesGoogleSource]: A API key for the google map tiles API is required");t.url=`https://tile.googleapis.com/v1/3dtiles/root.json?key=${t.key}`,super(t),this.isC3DTilesGoogleSource=!0,this.baseUrl="https://tile.googleapis.com",this.key=t.key,this.whenReady=d.Z.json(t.url,this.networkOptions).then((t=>{if(t&&t.root&&(this.sessionId=ci(t.root),null===this.sessionId))throw new Error("[C3DTilesGoogleSource]: Cannot find sessionId from the tileset while it is mandatory to request tiles.");return t}))}getTileUrl(t){const e=`key=${this.key}&session=${this.sessionId}`;return/\?/.test(t)?`${t}&${e}`:`${t}?${e}`}};var ui=r(42622),di=r(37830);const pi=new class{constructor(){this._wasmPath="https://cdn.jsdelivr.net/npm/laz-perf@0.0.6/lib",this._wasmPromise=null}_initDecoder(){return this._wasmPromise||(this._wasmPromise=ui.LazPerf.create({locateFile:t=>`${this._wasmPath}/${t}`})),this._wasmPromise}_parseView(t,e){const r=e.colorDepth??16,i=["X","Y","Z"].map(t.getter),n=t.getter("Intensity"),s=t.getter("ReturnNumber"),o=t.getter("NumberOfReturns"),a=t.getter("Classification"),l=t.getter("PointSourceId"),c=t.dimensions.Red?["Red","Green","Blue"].map(t.getter):void 0,h=t.getter("ScanAngle"),u=new Float32Array(3*t.pointCount),d=new Uint16Array(t.pointCount),p=new Uint8Array(t.pointCount),f=new Uint8Array(t.pointCount),m=new Uint8Array(t.pointCount),g=new Uint16Array(t.pointCount),A=c?new Uint8Array(4*t.pointCount):void 0,y=new Float32Array(t.pointCount),v=i.map((t=>t(0))).map((t=>Math.floor(t)));for(let e=0;et(e)));if(u[3*e]=t-v[0],u[3*e+1]=x-v[1],u[3*e+2]=b-v[2],d[e]=n(e),p[e]=s(e),f[e]=o(e),c){let[t,i,n]=c.map((t=>t(e)));16===r&&(t/=256,i/=256,n/=256),A[4*e]=t,A[4*e+1]=i,A[4*e+2]=n,A[4*e+3]=255}m[e]=a(e),g[e]=l(e),y[e]=h(e)}return{position:u,intensity:d,returnNumber:p,numberOfReturns:f,classification:m,pointSourceID:g,color:A,scanAngle:y,origin:v}}set lazPerf(t){this._wasmPath=t,this._wasmPromise=null}async parseFile(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=new Uint8Array(t),i=await di.Las.PointData.decompressFile(r,this._initDecoder()),n=di.Las.Header.parse(r),s=e.colorDepth??(1===n.majorVersion&&n.minorVersion<=2?8:16),o=async(t,e)=>r.slice(t,e),a=await di.Las.Vlr.walk(o,n),l=di.Las.Vlr.find(a,"LASF_Spec",4),c=l&&di.Las.ExtraBytes.parse(await di.Las.Vlr.fetch(o,l)),h=di.Las.View.create(i,n,c);return{header:n,attributes:this._parseView(h,{colorDepth:s})}}},fi={enableLazPerf(t){if(!t)throw new Error("Path to laz-perf is mandatory");pi.lazPerf=t},parse(t){var e,r;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return null!==(e=n.out)&&void 0!==e&&e.skip&&console.warn("Warning: options 'skip' not supported anymore"),pi.parseFile(t,{colorDepth:null===(r=n.in)||void 0===r?void 0:r.colorDepth}).then((t=>{const e=new i.BufferGeometry,r=t.attributes;e.userData=t.header;const n=new i.BufferAttribute(r.position,3);e.setAttribute("position",n);const s=new i.BufferAttribute(r.intensity,1);e.setAttribute("intensity",s);const o=new i.BufferAttribute(r.returnNumber,1);e.setAttribute("returnNumber",o);const a=new i.BufferAttribute(r.numberOfReturns,1);e.setAttribute("numberOfReturns",a);const l=new i.BufferAttribute(r.classification,1);e.setAttribute("classification",l);const c=new i.BufferAttribute(r.pointSourceID,1);if(e.setAttribute("pointSourceID",c),r.color){const t=new i.BufferAttribute(r.color,4,!0);e.setAttribute("color",t)}const h=new i.BufferAttribute(r.scanAngle,1);return e.setAttribute("scanAngle",h),e.computeBoundingBox(),e.userData.origin=(new i.Vector3).fromArray(r.origin),e}))}};class mi extends Cr.Z{constructor(t){super(t),this.isEntwinePointTileSource=!0,this.colorDepth=t.colorDepth,this.url=this.url.replace("/ept.json",""),this.whenReady=d.Z.json(`${this.url}/ept.json`,this.networkOptions).then((t=>(this.parse="laszip"===t.dataType?fi.parse:ri.parse,this.extension="laszip"===t.dataType?"laz":"bin",t.srs&&t.srs.authority&&t.srs.horizontal&&(this.crs=`${t.srs.authority}:${t.srs.horizontal}`,n.default.defs(this.crs)||n.default.defs(this.crs,t.srs.wkt),t.srs.vertical&&t.srs.vertical!==t.srs.horizontal&&console.warn("EntwinePointTileSource: Vertical coordinates system code is not yet 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a={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class l{constructor(t){this.parser=t,this.name=a.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const t=this.parser,e=this.parser.json.nodes||[];for(let r=0,i=e.length;r=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return e.loadTextureImage(t,n.source,s)}}class b{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(t){const e=this.name,r=this.parser,i=r.json,n=i.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=i.images[s.source];let a=r.textureLoader;if(o.uri){const t=r.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return r.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return r.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class _{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(t){const e=this.name,r=this.parser,i=r.json,n=i.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=i.images[s.source];let a=r.textureLoader;if(o.uri){const t=r.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return r.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return r.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class w{constructor(t){this.name=a.EXT_MESHOPT_COMPRESSION,this.parser=t}loadBufferView(t){const e=this.parser.json,r=e.bufferViews[t];if(r.extensions&&r.extensions[this.name]){const t=r.extensions[this.name],i=this.parser.getDependency("buffer",t.buffer),n=this.parser.options.meshoptDecoder;if(!n||!n.supported){if(e.extensionsRequired&&e.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return i.then((function(e){const r=t.byteOffset||0,i=t.byteLength||0,s=t.count,o=t.byteStride,a=new Uint8Array(e,r,i);return n.decodeGltfBufferAsync?n.decodeGltfBufferAsync(s,o,a,t.mode,t.filter).then((function(t){return t.buffer})):n.ready.then((function(){const e=new ArrayBuffer(s*o);return n.decodeGltfBuffer(new Uint8Array(e),s,o,a,t.mode,t.filter),e}))}))}return null}}class E{constructor(t){this.name=a.EXT_MESH_GPU_INSTANCING,this.parser=t}createNodeMesh(t){const e=this.parser.json,r=e.nodes[t];if(!r.extensions||!r.extensions[this.name]||void 0===r.mesh)return null;const n=e.meshes[r.mesh];for(const t of n.primitives)if(t.mode!==P.TRIANGLES&&t.mode!==P.TRIANGLE_STRIP&&t.mode!==P.TRIANGLE_FAN&&void 0!==t.mode)return null;const s=r.extensions[this.name].attributes,o=[],a={};for(const t in s)o.push(this.parser.getDependency("accessor",s[t]).then((e=>(a[t]=e,a[t]))));return o.length<1?null:(o.push(this.parser.createNodeMesh(t)),Promise.all(o).then((t=>{const e=t.pop(),r=e.isGroup?e.children:[e],n=t[0].count,s=[];for(const t of r){const e=new i.Matrix4,r=new i.Vector3,o=new i.Quaternion,l=new i.Vector3(1,1,1),c=new i.InstancedMesh(t.geometry,t.material,n);for(let t=0;t0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.json=t,this.extensions={},this.plugins={},this.options=e,this.cache=new o,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let r=!1,n=!1,s=-1;"undefined"!=typeof navigator&&(r=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),n=navigator.userAgent.indexOf("Firefox")>-1,s=n?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1),"undefined"==typeof createImageBitmap||r||n&&s<98?this.textureLoader=new i.TextureLoader(this.options.manager):this.textureLoader=new i.ImageBitmapLoader(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new i.FileLoader(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(t){this.extensions=t}setPlugins(t){this.plugins=t}parse(t,e){const r=this,i=this.json,n=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll((function(t){return t._markDefs&&t._markDefs()})),Promise.all(this._invokeAll((function(t){return t.beforeRoot&&t.beforeRoot()}))).then((function(){return Promise.all([r.getDependencies("scene"),r.getDependencies("animation"),r.getDependencies("camera")])})).then((function(e){const s={scene:e[0][i.scene||0],scenes:e[0],animations:e[1],cameras:e[2],asset:i.asset,parser:r,userData:{}};return G(n,s,i),Q(s,i),Promise.all(r._invokeAll((function(t){return t.afterRoot&&t.afterRoot(s)}))).then((function(){t(s)}))})).catch(e)}_markDefs(){const t=this.json.nodes||[],e=this.json.skins||[],r=this.json.meshes||[];for(let r=0,i=e.length;r{const r=this.associations.get(t);null!=r&&this.associations.set(e,r);for(const[r,i]of t.children.entries())n(i,e.children[r])};return n(r,i),i.name+="_instance_"+t.uses[e]++,i}_invokeOne(t){const e=Object.values(this.plugins);e.push(this);for(let r=0;r=2&&p.setY(e,u[t*o+1]),o>=3&&p.setZ(e,u[t*o+2]),o>=4&&p.setW(e,u[t*o+3]),o>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return p}))}loadTexture(t){const e=this.json,r=this.options,i=e.textures[t].source,n=e.images[i];let s=this.textureLoader;if(n.uri){const t=r.manager.getHandler(n.uri);null!==t&&(s=t)}return this.loadTextureImage(t,i,s)}loadTextureImage(t,e,r){const n=this,s=this.json,o=s.textures[t],a=s.images[e],l=(a.uri||a.bufferView)+":"+o.sampler;if(this.textureCache[l])return this.textureCache[l];const c=this.loadImageSource(e,r).then((function(e){e.flipY=!1,e.name=o.name||a.name||"",""===e.name&&"string"==typeof a.uri&&!1===a.uri.startsWith("data:image/")&&(e.name=a.uri);const r=(s.samplers||{})[o.sampler]||{};return e.magFilter=O[r.magFilter]||i.LinearFilter,e.minFilter=O[r.minFilter]||i.LinearMipmapLinearFilter,e.wrapS=k[r.wrapS]||i.RepeatWrapping,e.wrapT=k[r.wrapT]||i.RepeatWrapping,n.associations.set(e,{textures:t}),e})).catch((function(){return null}));return this.textureCache[l]=c,c}loadImageSource(t,e){const r=this.json,n=this.options;if(void 0!==this.sourceCache[t])return this.sourceCache[t].then((t=>t.clone()));const s=r.images[t],o=self.URL||self.webkitURL;let a=s.uri||"",l=!1;if(void 0!==s.bufferView)a=this.getDependency("bufferView",s.bufferView).then((function(t){l=!0;const e=new Blob([t],{type:s.mimeType});return a=o.createObjectURL(e),a}));else if(void 0===s.uri)throw new Error("THREE.GLTFLoader: Image "+t+" is missing URI and bufferView");const c=Promise.resolve(a).then((function(t){return new Promise((function(r,s){let o=r;!0===e.isImageBitmapLoader&&(o=function(t){const e=new i.Texture(t);e.needsUpdate=!0,r(e)}),e.load(i.LoaderUtils.resolveURL(t,n.path),o,void 0,s)}))})).then((function(t){var e;return!0===l&&o.revokeObjectURL(a),t.userData.mimeType=s.mimeType||((e=s.uri).search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/)?"image/jpeg":e.search(/\.webp($|\?)/i)>0||0===e.search(/^data\:image\/webp/)?"image/webp":"image/png"),t})).catch((function(t){throw console.error("THREE.GLTFLoader: Couldn't load texture",a),t}));return this.sourceCache[t]=c,c}assignTexture(t,e,r,i){const n=this;return this.getDependency("texture",r.index).then((function(s){if(!s)return null;if(void 0!==r.texCoord&&r.texCoord>0&&((s=s.clone()).channel=r.texCoord),n.extensions[a.KHR_TEXTURE_TRANSFORM]){const t=void 0!==r.extensions?r.extensions[a.KHR_TEXTURE_TRANSFORM]:void 0;if(t){const e=n.associations.get(s);s=n.extensions[a.KHR_TEXTURE_TRANSFORM].extendTexture(s,t),n.associations.set(s,e)}}return void 0!==i&&(s.colorSpace=i),t[e]=s,s}))}assignFinalMaterial(t){const e=t.geometry;let r=t.material;const n=void 0===e.attributes.tangent,s=void 0!==e.attributes.color,o=void 0===e.attributes.normal;if(t.isPoints){const t="PointsMaterial:"+r.uuid;let e=this.cache.get(t);e||(e=new i.PointsMaterial,i.Material.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,e.sizeAttenuation=!1,this.cache.add(t,e)),r=e}else if(t.isLine){const t="LineBasicMaterial:"+r.uuid;let e=this.cache.get(t);e||(e=new i.LineBasicMaterial,i.Material.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,this.cache.add(t,e)),r=e}if(n||s||o){let t="ClonedMaterial:"+r.uuid+":";n&&(t+="derivative-tangents:"),s&&(t+="vertex-colors:"),o&&(t+="flat-shading:");let e=this.cache.get(t);e||(e=r.clone(),s&&(e.vertexColors=!0),o&&(e.flatShading=!0),n&&(e.normalScale&&(e.normalScale.y*=-1),e.clearcoatNormalScale&&(e.clearcoatNormalScale.y*=-1)),this.cache.add(t,e),this.associations.set(e,this.associations.get(r))),r=e}t.material=r}getMaterialType(){return i.MeshStandardMaterial}loadMaterial(t){const e=this,r=this.json,n=this.extensions,s=r.materials[t];let o;const l={},c=[];if((s.extensions||{})[a.KHR_MATERIALS_UNLIT]){const t=n[a.KHR_MATERIALS_UNLIT];o=t.getMaterialType(),c.push(t.extendParams(l,s,e))}else{const r=s.pbrMetallicRoughness||{};if(l.color=new i.Color(1,1,1),l.opacity=1,Array.isArray(r.baseColorFactor)){const t=r.baseColorFactor;l.color.setRGB(t[0],t[1],t[2],i.LinearSRGBColorSpace),l.opacity=t[3]}void 0!==r.baseColorTexture&&c.push(e.assignTexture(l,"map",r.baseColorTexture,i.SRGBColorSpace)),l.metalness=void 0!==r.metallicFactor?r.metallicFactor:1,l.roughness=void 0!==r.roughnessFactor?r.roughnessFactor:1,void 0!==r.metallicRoughnessTexture&&(c.push(e.assignTexture(l,"metalnessMap",r.metallicRoughnessTexture)),c.push(e.assignTexture(l,"roughnessMap",r.metallicRoughnessTexture))),o=this._invokeOne((function(e){return e.getMaterialType&&e.getMaterialType(t)})),c.push(Promise.all(this._invokeAll((function(e){return e.extendMaterialParams&&e.extendMaterialParams(t,l)}))))}!0===s.doubleSided&&(l.side=i.DoubleSide);const h=s.alphaMode||"OPAQUE";if("BLEND"===h?(l.transparent=!0,l.depthWrite=!1):(l.transparent=!1,"MASK"===h&&(l.alphaTest=void 0!==s.alphaCutoff?s.alphaCutoff:.5)),void 0!==s.normalTexture&&o!==i.MeshBasicMaterial&&(c.push(e.assignTexture(l,"normalMap",s.normalTexture)),l.normalScale=new i.Vector2(1,1),void 0!==s.normalTexture.scale)){const t=s.normalTexture.scale;l.normalScale.set(t,t)}if(void 0!==s.occlusionTexture&&o!==i.MeshBasicMaterial&&(c.push(e.assignTexture(l,"aoMap",s.occlusionTexture)),void 0!==s.occlusionTexture.strength&&(l.aoMapIntensity=s.occlusionTexture.strength)),void 0!==s.emissiveFactor&&o!==i.MeshBasicMaterial){const t=s.emissiveFactor;l.emissive=(new i.Color).setRGB(t[0],t[1],t[2],i.LinearSRGBColorSpace)}return void 0!==s.emissiveTexture&&o!==i.MeshBasicMaterial&&c.push(e.assignTexture(l,"emissiveMap",s.emissiveTexture,i.SRGBColorSpace)),Promise.all(c).then((function(){const r=new o(l);return s.name&&(r.name=s.name),Q(r,s),e.associations.set(r,{materials:t}),s.extensions&&G(n,r,s),r}))}createUniqueName(t){const e=i.PropertyBinding.sanitizeNodeName(t||"");return e in this.nodeNamesUsed?e+"_"+ ++this.nodeNamesUsed[e]:(this.nodeNamesUsed[e]=0,e)}loadGeometries(t){const e=this,r=this.extensions,n=this.primitiveCache;function s(t){return r[a.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(t,e).then((function(r){return Y(r,t,e)}))}const o=[];for(let r=0,l=t.length;r0&&j(p,o),p.name=e.createUniqueName(o.name||"mesh_"+t),Q(p,o),d.extensions&&G(s,p,d),e.assignFinalMaterial(p),h.push(p)}for(let r=0,i=h.length;r1?new i.Group:1===e.length?e[0]:new i.Object3D,a!==e[0])for(let t=0,r=e.length;t{const e=new Map;for(const[t,r]of n.associations)(t instanceof i.Material||t instanceof i.Texture)&&e.set(t,r);return t.traverse((t=>{const r=n.associations.get(t);null!=r&&e.set(t,r)})),e})(s),s}))}_createAnimationTracks(t,e,r,n,s){const o=[],a=t.name?t.name:t.uuid,l=[];let c;switch(F[s.path]===F.weights?t.traverse((function(t){t.morphTargetInfluences&&l.push(t.name?t.name:t.uuid)})):l.push(a),F[s.path]){case F.weights:c=i.NumberKeyframeTrack;break;case F.rotation:c=i.QuaternionKeyframeTrack;break;case F.position:case F.scale:c=i.VectorKeyframeTrack;break;default:c=1===r.itemSize?i.NumberKeyframeTrack:i.VectorKeyframeTrack}const h=void 0!==n.interpolation?z[n.interpolation]:i.InterpolateLinear,u=this._getArrayFromAccessor(r);for(let t=0,r=l.length;t{this.parse(t,e,n)}),r,n)}parse(t,e,r){this.decodeDracoFile(t,e,null,null,i.SRGBColorSpace).catch(r)}decodeDracoFile(t,e,r,n){let s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:i.LinearSRGBColorSpace;const o={attributeIDs:r||this.defaultAttributeIDs,attributeTypes:n||this.defaultAttributeTypes,useUniqueIDs:!!r,vertexColorSpace:s};return this.decodeGeometry(t,o).then(e)}decodeGeometry(t,e){const r=JSON.stringify(e);if(X.has(t)){const e=X.get(t);if(e.key===r)return e.promise;if(0===t.byteLength)throw new Error("THREE.DRACOLoader: Unable to re-decode a buffer with different settings. Buffer has already been transferred.")}let i;const n=this.workerNextTaskID++,s=t.byteLength,o=this._getWorker(n,s).then((r=>(i=r,new Promise(((r,s)=>{i._callbacks[n]={resolve:r,reject:s},i.postMessage({type:"decode",id:n,taskConfig:e,buffer:t},[t])}))))).then((t=>this._createGeometry(t.geometry)));return o.catch((()=>!0)).then((()=>{i&&n&&this._releaseTask(i,n)})),X.set(t,{key:r,promise:o}),o}_createGeometry(t){const e=new i.BufferGeometry;t.index&&e.setIndex(new i.BufferAttribute(t.index.array,1));for(let r=0;r{r.load(t,e,void 0,i)}))}preload(){return this._initDecoder(),this}_initDecoder(){if(this.decoderPending)return this.decoderPending;const t="object"!=typeof WebAssembly||"js"===this.decoderConfig.type,e=[];return t?e.push(this._loadLibrary("draco_decoder.js","text")):(e.push(this._loadLibrary("draco_wasm_wrapper.js","text")),e.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(e).then((e=>{const r=e[0];t||(this.decoderConfig.wasmBinary=e[1]);const i=K.toString(),n=["/* draco decoder */",r,"","/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n]))})),this.decoderPending}_getWorker(t,e){return this._initDecoder().then((()=>{if(this.workerPool.lengthe._taskLoad?-1:1}));const r=this.workerPool[this.workerPool.length-1];return r._taskCosts[t]=e,r._taskLoad+=e,r}))}_releaseTask(t,e){t._taskLoad-=t._taskCosts[e],delete t._callbacks[e],delete t._taskCosts[e]}debug(){console.log("Task load: ",this.workerPool.map((t=>t._taskLoad)))}dispose(){for(let t=0;t{const e=t.draco,o=new e.Decoder;try{const t=function(t,e,i,n){const s=n.attributeIDs,o=n.attributeTypes;let a,l;const c=e.GetEncodedGeometryType(i);if(c===t.TRIANGULAR_MESH)a=new t.Mesh,l=e.DecodeArrayToMesh(i,i.byteLength,a);else{if(c!==t.POINT_CLOUD)throw new Error("THREE.DRACOLoader: Unexpected geometry type.");a=new t.PointCloud,l=e.DecodeArrayToPointCloud(i,i.byteLength,a)}if(!l.ok()||0===a.ptr)throw new Error("THREE.DRACOLoader: Decoding failed: "+l.error_msg());const h={index:null,attributes:[]};for(const i in s){const l=self[o[i]];let c,u;if(n.useUniqueIDs)u=s[i],c=e.GetAttributeByUniqueId(a,u);else{if(u=e.GetAttributeId(a,t[s[i]]),-1===u)continue;c=e.GetAttribute(a,u)}const d=r(t,e,a,i,l,c);"color"===i&&(d.vertexColorSpace=n.vertexColorSpace),h.attributes.push(d)}return c===t.TRIANGULAR_MESH&&(h.index=function(t,e,r){const i=3*r.num_faces(),n=4*i,s=t._malloc(n);e.GetTrianglesUInt32Array(r,n,s);const o=new Uint32Array(t.HEAPF32.buffer,s,i).slice();return t._free(s),{array:o,itemSize:1}}(t,e,a)),t.destroy(a),h}(e,o,new Int8Array(i),s),a=t.attributes.map((t=>t.array.buffer));t.index&&a.push(t.index.array.buffer),self.postMessage({type:"decode",id:n.id,geometry:t},a)}catch(t){console.error(t),self.postMessage({type:"error",id:n.id,error:t.message})}finally{e.destroy(o)}}))}}}class ${constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:4;this.pool=t,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0}_initWorker(t){if(!this.workers[t]){const e=this.workerCreator();e.addEventListener("message",this._onMessage.bind(this,t)),this.workers[t]=e}}_getIdleWorker(){for(let t=0;t{const i=this._getIdleWorker();-1!==i?(this._initWorker(i),this.workerStatus|=1<t.terminate())),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}class tt{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}}class et{constructor(t,e,r,i){this._dataView=new DataView(t.buffer,t.byteOffset+e,r),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_skip(t){return this._offset+=t,this}_scan(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const r=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&it.arrayBuffer())).then((t=>WebAssembly.instantiate(t,at))).then(this._init):WebAssembly.instantiate(Buffer.from(ct,"base64"),at).then(this._init),nt)}_init(t){st=t.instance,at.env.emscripten_notify_memory_growth(0)}decode(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;if(!st)throw new Error("ZSTDDecoder: Await .init() before decoding.");const r=t.byteLength,i=st.exports.malloc(r);ot.set(t,i),e=e||Number(st.exports.ZSTD_findDecompressedSize(i,r));const n=st.exports.malloc(e),s=st.exports.ZSTD_decompress(n,e,i,r),o=ot.slice(n,n+s);return st.exports.free(i),st.exports.free(n),o}}const ct="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WeakMap;let ut,dt=0;class pt extends i.Loader{constructor(t){super(t),this.transcoderPath="",this.transcoderBinary=null,this.transcoderPending=null,this.workerPool=new $,this.workerSourceURL="",this.workerConfig=null,"undefined"!=typeof MSC_TRANSCODER&&console.warn('THREE.KTX2Loader: Please update to latest "basis_transcoder". "msc_basis_transcoder" is no longer supported in three.js r125+.')}setTranscoderPath(t){return this.transcoderPath=t,this}setWorkerLimit(t){return this.workerPool.setWorkerLimit(t),this}detectSupport(t){return!0===t.isWebGPURenderer?this.workerConfig={astcSupported:t.hasFeature("texture-compression-astc"),etc1Supported:!1,etc2Supported:t.hasFeature("texture-compression-etc2"),dxtSupported:t.hasFeature("texture-compression-bc"),bptcSupported:!1,pvrtcSupported:!1}:(this.workerConfig={astcSupported:t.extensions.has("WEBGL_compressed_texture_astc"),etc1Supported:t.extensions.has("WEBGL_compressed_texture_etc1"),etc2Supported:t.extensions.has("WEBGL_compressed_texture_etc"),dxtSupported:t.extensions.has("WEBGL_compressed_texture_s3tc"),bptcSupported:t.extensions.has("EXT_texture_compression_bptc"),pvrtcSupported:t.extensions.has("WEBGL_compressed_texture_pvrtc")||t.extensions.has("WEBKIT_WEBGL_compressed_texture_pvrtc")},t.capabilities.isWebGL2&&(this.workerConfig.etc1Supported=!1)),this}init(){if(!this.transcoderPending){const t=new i.FileLoader(this.manager);t.setPath(this.transcoderPath),t.setWithCredentials(this.withCredentials);const e=t.loadAsync("basis_transcoder.js"),r=new i.FileLoader(this.manager);r.setPath(this.transcoderPath),r.setResponseType("arraybuffer"),r.setWithCredentials(this.withCredentials);const n=r.loadAsync("basis_transcoder.wasm");this.transcoderPending=Promise.all([e,n]).then((t=>{let[e,r]=t;const i=pt.BasisWorker.toString(),n=["/* constants */","let _EngineFormat = "+JSON.stringify(pt.EngineFormat),"let _TranscoderFormat = "+JSON.stringify(pt.TranscoderFormat),"let _BasisFormat = "+JSON.stringify(pt.BasisFormat),"/* basis_transcoder.js */",e,"/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n])),this.transcoderBinary=r,this.workerPool.setWorkerCreator((()=>{const t=new Worker(this.workerSourceURL),e=this.transcoderBinary.slice(0);return t.postMessage({type:"init",config:this.workerConfig,transcoderBinary:e},[e]),t}))})),dt>0&&console.warn("THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances."),dt++}return this.transcoderPending}load(t,e,r,n){if(null===this.workerConfig)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");const s=new i.FileLoader(this.manager);s.setResponseType("arraybuffer"),s.setWithCredentials(this.withCredentials),s.load(t,(t=>{if(ht.has(t))return ht.get(t).promise.then(e).catch(n);this._createTexture(t).then((t=>e?e(t):null)).catch(n)}),r,n)}_createTextureFrom(t,e){const{faces:r,width:n,height:s,format:o,type:a,error:l,dfdFlags:c}=t;if("error"===a)return Promise.reject(l);let h;if(6===e.faceCount)h=new i.CompressedCubeTexture(r,o,i.UnsignedByteType);else{const t=r[0].mipmaps;h=e.layerCount>1?new i.CompressedArrayTexture(t,n,s,e.layerCount,o,i.UnsignedByteType):new i.CompressedTexture(t,n,s,o,i.UnsignedByteType)}return h.minFilter=1===r[0].mipmaps.length?i.LinearFilter:i.LinearMipmapLinearFilter,h.magFilter=i.LinearFilter,h.generateMipmaps=!1,h.needsUpdate=!0,h.colorSpace=At(e),h.premultiplyAlpha=!!(1&c),h}async _createTexture(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=function(t){const e=new Uint8Array(t.buffer,t.byteOffset,rt.length);if(e[0]!==rt[0]||e[1]!==rt[1]||e[2]!==rt[2]||e[3]!==rt[3]||e[4]!==rt[4]||e[5]!==rt[5]||e[6]!==rt[6]||e[7]!==rt[7]||e[8]!==rt[8]||e[9]!==rt[9]||e[10]!==rt[10]||e[11]!==rt[11])throw new Error("Missing KTX 2.0 identifier.");const r=new tt,i=17*Uint32Array.BYTES_PER_ELEMENT,n=new et(t,rt.length,i,!0);r.vkFormat=n._nextUint32(),r.typeSize=n._nextUint32(),r.pixelWidth=n._nextUint32(),r.pixelHeight=n._nextUint32(),r.pixelDepth=n._nextUint32(),r.layerCount=n._nextUint32(),r.faceCount=n._nextUint32();const s=n._nextUint32();r.supercompressionScheme=n._nextUint32();const o=n._nextUint32(),a=n._nextUint32(),l=n._nextUint32(),c=n._nextUint32(),h=n._nextUint64(),u=n._nextUint64(),d=new et(t,rt.length+i,3*s*8,!0);for(let e=0;e{const e=new lt;await e.init(),t(e)}))),r=await ut);const n=[];for(let s=0;s>s),a=Math.max(1,t.pixelHeight>>s),l=t.pixelDepth?Math.max(1,t.pixelDepth>>s):0,c=t.levels[s];let h,u;if(0===t.supercompressionScheme)h=c.levelData;else{if(2!==t.supercompressionScheme)throw new Error("THREE.KTX2Loader: Unsupported supercompressionScheme.");h=r.decode(c.levelData,c.uncompressedByteLength)}u=gt[e]===i.FloatType?new Float32Array(h.buffer,h.byteOffset,h.byteLength/Float32Array.BYTES_PER_ELEMENT):gt[e]===i.HalfFloatType?new Uint16Array(h.buffer,h.byteOffset,h.byteLength/Uint16Array.BYTES_PER_ELEMENT):h,n.push({data:u,width:o,height:a,depth:l})}let s;if(ft.has(mt[e]))s=0===t.pixelDepth?new i.DataTexture(n[0].data,t.pixelWidth,t.pixelHeight):new i.Data3DTexture(n[0].data,t.pixelWidth,t.pixelHeight,t.pixelDepth);else{if(t.pixelDepth>0)throw new Error("THREE.KTX2Loader: Unsupported pixelDepth.");s=new i.CompressedTexture(n,t.pixelWidth,t.pixelHeight)}return s.mipmaps=n,s.type=gt[e],s.format=mt[e],s.colorSpace=At(t),s.needsUpdate=!0,Promise.resolve(s)}(r);const n=this.init().then((()=>this.workerPool.postMessage({type:"transcode",buffer:t,taskConfig:e},[t]))).then((t=>this._createTextureFrom(t.data,r)));return ht.set(t,{promise:n}),n}dispose(){return this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),dt--,this}}pt.BasisFormat={ETC1S:0,UASTC_4x4:1},pt.TranscoderFormat={ETC1:0,ETC2:1,BC1:2,BC3:3,BC4:4,BC5:5,BC7_M6_OPAQUE_ONLY:6,BC7_M5:7,PVRTC1_4_RGB:8,PVRTC1_4_RGBA:9,ASTC_4x4:10,ATC_RGB:11,ATC_RGBA_INTERPOLATED_ALPHA:12,RGBA32:13,RGB565:14,BGR565:15,RGBA4444:16},pt.EngineFormat={RGBAFormat:i.RGBAFormat,RGBA_ASTC_4x4_Format:i.RGBA_ASTC_4x4_Format,RGBA_BPTC_Format:i.RGBA_BPTC_Format,RGBA_ETC2_EAC_Format:i.RGBA_ETC2_EAC_Format,RGBA_PVRTC_4BPPV1_Format:i.RGBA_PVRTC_4BPPV1_Format,RGBA_S3TC_DXT5_Format:i.RGBA_S3TC_DXT5_Format,RGB_ETC1_Format:i.RGB_ETC1_Format,RGB_ETC2_Format:i.RGB_ETC2_Format,RGB_PVRTC_4BPPV1_Format:i.RGB_PVRTC_4BPPV1_Format,RGB_S3TC_DXT1_Format:i.RGB_S3TC_DXT1_Format},pt.BasisWorker=function(){let t,e,r;const i=_EngineFormat,n=_TranscoderFormat,s=_BasisFormat;self.addEventListener("message",(function(o){const u=o.data;switch(u.type){case"init":t=u.config,d=u.transcoderBinary,e=new 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0!==arguments[0]?arguments[0]:{};this.z.min=t.min??this.z.min,this.z.max=t.max??this.z.max,this.z.scale=t.scale>0?t.scale:this.z.scale,this.z.delta=Math.abs(this.z.max-this.z.min)*this.z.scale;const e=t.geoidHeight||0;this.box3D.min.z=this.natBox.min.z+this.z.min*this.z.scale+e,this.box3D.max.z=this.natBox.max.z+this.z.max*this.z.scale+e}isSphereAboveXYBox(t){const e=this.worldToLocal(t.center),r=Math.max(this.box3D.min.x,Math.min(e.x,this.box3D.max.x)),i=Math.max(this.box3D.min.y,Math.min(e.y,this.box3D.max.y));return Math.sqrt((r-e.x)*(r-e.x)+(i-e.y)*(i-e.y))1&&void 0!==arguments[1]?arguments[1]:t.min||0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:t.max||0;if("EPSG:4326"==t.crs){const{sharableExtent:i,quaternion:s,position:o}=l.computeSharableExtent(t),a=Math.max(Math.floor(i.planarDimensions(h).x/90+1),2),c=new n.Z({extent:i,level:0,segments:a,disableSkirt:!0,builder:l});p.box3D.copy(c.boundingBox),p.natBox.copy(c.boundingBox),this.copy(p),this.updateZ({min:e,max:r}),this.position.copy(o),this.quaternion.copy(s),this.updateMatrixWorld(!0)}else{if(a.Z.isTms(t.crs)||!a.Z.isMetricUnit(t.crs))throw new Error("Unsupported extent crs");t.center(d).toVector3(this.position),t.planarDimensions(h),c.set(h.x,h.y,Math.abs(r-e)),this.box3D.setFromCenterAndSize(u,c),this.updateMatrixWorld(!0)}return this}}p=new f;const m=f},25033:(t,e,r)=>{"use strict";r.d(e,{wy:()=>d,vj:()=>l,Uz:()=>c,E7:()=>h,ZP:()=>g});var i=r(99477),n=r(43195),s=r(3725);const o={SPECTRAL:[[0,new i.Color(.3686,.3098,.6353)],[.1,new i.Color(.1961,.5333,.7412)],[.2,new i.Color(.4,.7608,.6471)],[.3,new i.Color(.6706,.8667,.6431)],[.4,new i.Color(.902,.9608,.5961)],[.5,new i.Color(1,1,.749)],[.6,new i.Color(.9961,.8784,.5451)],[.7,new i.Color(.9922,.6824,.3804)],[.8,new i.Color(.9569,.4275,.2627)],[.9,new i.Color(.8353,.2431,.3098)],[1,new i.Color(.6196,.0039,.2588)]],PLASMA:[[0,new i.Color(.241,.015,.61)],[.1,new i.Color(.387,.001,.654)],[.2,new i.Color(.524,.025,.653)],[.3,new i.Color(.651,.125,.596)],[.4,new i.Color(.752,.227,.513)],[.5,new i.Color(.837,.329,.431)],[.6,new i.Color(.907,.435,.353)],[.7,new i.Color(.963,.554,.272)],[.8,new i.Color(.992,.681,.195)],[.9,new i.Color(.987,.822,.144)],[1,new i.Color(.94,.975,.131)]],YELLOW_GREEN:[[0,new i.Color(.1647,.2824,.3451)],[.1,new i.Color(.1338,.3555,.4227)],[.2,new i.Color(.061,.4319,.4864)],[.3,new i.Color(0,.5099,.5319)],[.4,new i.Color(0,.5881,.5569)],[.5,new i.Color(.137,.665,.5614)],[.6,new i.Color(.2906,.7395,.5477)],[.7,new i.Color(.4453,.8099,.5201)],[.8,new i.Color(.6102,.8748,.485)],[.9,new i.Color(.7883,.9323,.4514)],[1,new i.Color(.9804,.9804,.4314)]],VIRIDIS:[[0,new i.Color(.267,.005,.329)],[.1,new i.Color(.283,.141,.458)],[.2,new i.Color(.254,.265,.53)],[.3,new i.Color(.207,.372,.553)],[.4,new i.Color(.164,.471,.558)],[.5,new i.Color(.128,.567,.551)],[.6,new i.Color(.135,.659,.518)],[.7,new i.Color(.267,.749,.441)],[.8,new i.Color(.478,.821,.318)],[.9,new i.Color(.741,.873,.15)],[1,new i.Color(.993,.906,.144)]],INFERNO:[[0,new i.Color(.077,.042,.206)],[.1,new i.Color(.225,.036,.388)],[.2,new i.Color(.373,.074,.432)],[.3,new i.Color(.522,.128,.42)],[.4,new i.Color(.665,.182,.37)],[.5,new i.Color(.797,.255,.287)],[.6,new i.Color(.902,.364,.184)],[.7,new i.Color(.969,.516,.063)],[.8,new i.Color(.988,.683,.072)],[.9,new i.Color(.961,.859,.298)],[1,new i.Color(.988,.998,.645)]],GRAYSCALE:[[0,new i.Color(0,0,0)],[1,new i.Color(1,1,1)]],TURBO:[[0,new i.Color(.18995,.07176,.23217)],[.07,new i.Color(.25107,.25237,.63374)],[.13,new i.Color(.27628,.42118,.89123)],[.2,new i.Color(.25862,.57958,.99876)],[.27,new i.Color(.15844,.73551,.92305)],[.33,new i.Color(.09267,.86554,.7623)],[.4,new i.Color(.19659,.94901,.59466)],[.47,new i.Color(.42778,.99419,.38575)],[.53,new i.Color(.64362,.98999,.23356)],[.6,new i.Color(.80473,.92452,.20459)],[.67,new i.Color(.93301,.81236,.22667)],[.73,new i.Color(.99314,.67408,.20348)],[.8,new i.Color(.9836,.49291,.12849)],[.87,new i.Color(.92105,.31489,.05475)],[.93,new i.Color(.81608,.18462,.01809)],[1,new i.Color(.66449,.08436,.00424)]],RAINBOW:[[0,new i.Color(.278,0,.714)],[1/6,new i.Color(0,0,1)],[2/6,new i.Color(0,1,1)],[.5,new i.Color(0,1,0)],[4/6,new i.Color(1,1,0)],[5/6,new i.Color(1,.64,0)],[1,new i.Color(1,0,0)]],CONTOUR:[[0,new i.Color(0,0,0)],[.03,new i.Color(0,0,0)],[.04,new i.Color(1,1,1)],[1,new i.Color(1,1,1)]]},a="#include \n#include \n#if defined(USE_TEXTURES_PROJECTIVE)\n#include \n#endif\n\nvarying vec4 vColor;\nuniform bool picking;\nuniform int shape;\n\nvoid main() {\n #include \n //square shape does not require any change.\n if (shape == PNTS_SHAPE_CIRCLE) {\n //circular rendering in glsl\n if ((length(gl_PointCoord - 0.5) > 0.5) || (vColor.a == 0.0)) {\n discard;\n }\n }\n\n#if defined(USE_TEXTURES_PROJECTIVE)\n vec4 color = vColor;\n if (!picking) {\n #pragma unroll_loop\n for (int i = 0; i < ORIENTED_IMAGES_COUNT; i++) {\n color = projectiveTextureColor(projectiveTextureCoords[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTextureDistortion[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTexture[ ORIENTED_IMAGES_COUNT - 1 - i ], mask[ORIENTED_IMAGES_COUNT - 1 - i], color);\n }\n gl_FragColor = vec4(color.rgb, color.a * opacity);\n } else {\n gl_FragColor = color;\n }\n#else\n gl_FragColor = vColor;\n#endif\n}\n",l={COLOR:0,INTENSITY:1,CLASSIFICATION:2,ELEVATION:3,RETURN_NUMBER:4,RETURN_TYPE:5,RETURN_COUNT:6,POINT_SOURCE_ID:7,SCAN_ANGLE:8,NORMAL:9},c={CIRCLE:0,SQUARE:1},h={VALUE:0,ATTENUATED:1},u=new i.Color(1,1,1),d={DEFAULT:{0:{visible:!0,name:"never classified",color:new i.Color(.5,.5,.5),opacity:1},1:{visible:!0,name:"unclassified",color:new i.Color(.5,.5,.5),opacity:1},2:{visible:!0,name:"ground",color:new i.Color(.63,.32,.18),opacity:1},3:{visible:!0,name:"low vegetation",color:new i.Color(0,1,0),opacity:1},4:{visible:!0,name:"medium vegetation",color:new i.Color(0,.8,0),opacity:1},5:{visible:!0,name:"high vegetation",color:new i.Color(0,.6,0),opacity:1},6:{visible:!0,name:"building",color:new i.Color(1,.66,0),opacity:1},7:{visible:!0,name:"low point(noise)",color:new i.Color(1,0,1),opacity:1},8:{visible:!0,name:"key-point",color:new i.Color(1,0,0),opacity:1},9:{visible:!0,name:"water",color:new i.Color(0,0,1),opacity:1},10:{visible:!0,name:"rail",color:new i.Color(.8,.8,1),opacity:1},11:{visible:!0,name:"road Surface",color:new i.Color(.4,.4,.7),opacity:1},12:{visible:!0,name:"overlap",color:new i.Color(1,1,0),opacity:1},DEFAULT:{visible:!0,name:"default",color:new i.Color(.3,.6,.6),opacity:.5}}},p={DEFAULT:{0:{visible:!0,name:"0",color:new i.Color("rgb(67, 99, 216)"),opacity:1},1:{visible:!0,name:"1",color:new i.Color("rgb(60, 180, 75);"),opacity:1},2:{visible:!0,name:"2",color:new i.Color("rgb(255, 255, 25)"),opacity:1},3:{visible:!0,name:"3",color:new i.Color("rgb(145, 30, 180)"),opacity:1},4:{visible:!0,name:"4",color:new i.Color("rgb(245, 130, 49)"),opacity:1},5:{visible:!0,name:"5",color:new i.Color("rgb(230, 25, 75)"),opacity:1},6:{visible:!0,name:"6",color:new i.Color("rgb(66, 212, 244)"),opacity:1},7:{visible:!0,name:"7",color:new i.Color("rgb(240, 50, 230)"),opacity:1},DEFAULT:{visible:!0,name:"default",color:u,opacity:.5}}};function f(t,e,r){const i=e.image.data,n=e.image.width;r||(r=Object.keys(t).length);for(let e=0;e0&&void 0!==arguments[0]?arguments[0]:{};const e=t.intensityRange||new i.Vector2(1,65536),r=t.elevationRange||new i.Vector2(0,1e3),u=t.angleRange||new i.Vector2(-90,90),f=t.orientedImageMaterial,m=t.classification||d.DEFAULT,g=t.discreteScheme||p.DEFAULT,A=null!=t.applyOpacityClassication&&t.applyOpacityClassication,y=t.size||0,v=t.mode||l.COLOR,x=t.shape||c.CIRCLE,b=0===y?h.ATTENUATED:t.sizeMode||h.VALUE,_=t.minAttenuatedSize||3,w=t.maxAttenuatedSize||10;let E=o;t.gradient&&(E={...t.gradient,...o}),delete t.intensityRange,delete t.elevationRange,delete t.angleRange,delete t.orientedImageMaterial,delete t.classification,delete t.discreteScheme,delete t.applyOpacityClassication,delete t.size,delete t.mode,delete t.shape,delete t.sizeMode,delete t.minAttenuatedSize,delete t.maxAttenuatedSize,delete t.gradient,super(t),this.gradients=E,this.gradientTexture=new i.CanvasTexture,this.vertexShader="#include \n#if defined(USE_TEXTURES_PROJECTIVE)\n#include \n#endif\n#include \n#include \n\n#define NB_CLASS 8.\n\nuniform float size;\nuniform float scale;\n\nuniform bool picking;\nuniform int mode;\nuniform float opacity;\nuniform vec4 overlayColor;\n\nuniform vec2 elevationRange;\nuniform vec2 intensityRange;\nuniform vec2 angleRange;\n\nuniform bool applyOpacityClassication;\n\nuniform sampler2D classificationTexture;\nuniform sampler2D discreteTexture;\nuniform sampler2D gradientTexture;\nuniform int sizeMode;\nuniform float minAttenuatedSize;\nuniform float maxAttenuatedSize;\n\nattribute vec3 color;\nattribute vec2 range;\nattribute vec4 unique_id;\nattribute float intensity;\nattribute float classification;\nattribute float pointSourceID;\n\nattribute float returnNumber;\nattribute float numberOfReturns;\nattribute float scanAngle;\n\n#if defined(NORMAL_OCT16)\nattribute vec2 oct16Normal;\n#elif defined(NORMAL_SPHEREMAPPED)\nattribute vec2 sphereMappedNormal;\n#endif\n\nvarying vec4 vColor;\n\n// see https://web.archive.org/web/20150303053317/http://lgdv.cs.fau.de/get/1602\n// and implementation in PotreeConverter (BINPointReader.cpp) and potree (BinaryDecoderWorker.js)\n#if defined(NORMAL_OCT16)\nvec3 decodeOct16Normal(vec2 encodedNormal) {\n vec2 nNorm = 2. * (encodedNormal / 255.) - 1.;\n vec3 n;\n n.z = 1. - abs(nNorm.x) - abs(nNorm.y);\n if (n.z >= 0.) {\n n.x = nNorm.x;\n n.y = nNorm.y;\n } else {\n n.x = sign(nNorm.x) - sign(nNorm.x) * sign(nNorm.y) * nNorm.y;\n n.y = sign(nNorm.y) - sign(nNorm.y) * sign(nNorm.x) * nNorm.x;\n }\n return normalize(n);\n}\n#elif defined(NORMAL_SPHEREMAPPED)\n// see http://aras-p.info/texts/CompactNormalStorage.html method #4\n// or see potree's implementation in BINPointReader.cpp\nvec3 decodeSphereMappedNormal(vec2 encodedNormal) {\n vec2 fenc = 2. * encodedNormal / 255. - 1.;\n float f = dot(fenc,fenc);\n float g = 2. * sqrt(1. - f);\n vec3 n;\n n.xy = fenc * g;\n n.z = 1. - 2. * f;\n return n;\n}\n#endif\n\nvoid main() {\n\n#if defined(NORMAL_OCT16)\n vec3 normal = decodeOct16Normal(oct16Normal);\n#elif defined(NORMAL_SPHEREMAPPED)\n vec3 normal = decodeSphereMappedNormal(sphereMappedNormal);\n#elif defined(NORMAL)\n // nothing to do\n#else\n // default to color\n vec3 normal = color;\n#endif\n\n if (picking) {\n vColor = unique_id;\n } else {\n vColor.a = opacity;\n if (applyOpacityClassication || mode == PNTS_MODE_CLASSIFICATION) {\n vec2 uv = vec2(classification/255., 0.5);\n vColor = texture2D(classificationTexture, uv);\n vColor.a *= opacity;\n }\n\n if (mode == PNTS_MODE_NORMAL) {\n vColor.rgb = abs(normal);\n } else if (mode == PNTS_MODE_COLOR) {\n // default to color mode\n vColor.rgb = mix(color, overlayColor.rgb, overlayColor.a);\n } else if (mode == PNTS_MODE_RETURN_NUMBER) {\n vec2 uv = vec2(returnNumber/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_RETURN_TYPE) {\n float returnType;\n if (returnNumber > numberOfReturns) {\n returnType = 4.;\n } else if (returnNumber == 1.) {\n if (numberOfReturns == 1.) {\n // single\n returnType = 0.;\n } else {\n // first\n returnType = 1.;\n }\n } else {\n if (returnNumber == numberOfReturns) {\n // last\n returnType = 3.;\n } else {\n // intermediate\n returnType = 2.;\n }\n }\n vec2 uv = vec2(returnType/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_RETURN_COUNT) {\n vec2 uv = vec2(numberOfReturns/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_POINT_SOURCE_ID) {\n vec2 uv = vec2(mod(pointSourceID, NB_CLASS)/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_SCAN_ANGLE) {\n float i = (scanAngle - angleRange.x) / (angleRange.y - angleRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n } else if (mode == PNTS_MODE_INTENSITY) {\n float i = (intensity - intensityRange.x) / (intensityRange.y - intensityRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n } else if (mode == PNTS_MODE_ELEVATION) {\n float i = (position.z - elevationRange.x) / (elevationRange.y - elevationRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n }\n }\n\n #include \n #include \n\n gl_PointSize = size;\n\n if (sizeMode == PNTS_SIZE_MODE_ATTENUATED) {\n bool isPerspective = isPerspectiveMatrix(projectionMatrix);\n\n if (isPerspective) {\n gl_PointSize *= scale / -mvPosition.z;\n gl_PointSize = clamp(gl_PointSize, minAttenuatedSize, maxAttenuatedSize);\n }\n }\n\n#if defined(USE_TEXTURES_PROJECTIVE)\n #include \n#endif\n #include \n}\n";const M=t.scale||.025/Math.tan(.5);s.Z.setDefineMapping(this,"PNTS_MODE",l),s.Z.setDefineMapping(this,"PNTS_SHAPE",c),s.Z.setDefineMapping(this,"PNTS_SIZE_MODE",h),s.Z.setUniformProperty(this,"size",y),s.Z.setUniformProperty(this,"mode",v),s.Z.setUniformProperty(this,"shape",x),s.Z.setUniformProperty(this,"picking",!1),s.Z.setUniformProperty(this,"opacity",this.opacity),s.Z.setUniformProperty(this,"overlayColor",t.overlayColor||new i.Vector4(0,0,0,0)),s.Z.setUniformProperty(this,"intensityRange",e),s.Z.setUniformProperty(this,"elevationRange",r),s.Z.setUniformProperty(this,"angleRange",u),s.Z.setUniformProperty(this,"applyOpacityClassication",A),s.Z.setUniformProperty(this,"sizeMode",b),s.Z.setUniformProperty(this,"scale",M),s.Z.setUniformProperty(this,"minAttenuatedSize",_),s.Z.setUniformProperty(this,"maxAttenuatedSize",w);const S=new Uint8Array(1024),C=new i.DataTexture(S,256,1,i.RGBAFormat);C.needsUpdate=!0,C.magFilter=i.NearestFilter,s.Z.setUniformProperty(this,"classificationTexture",C);const T=new Uint8Array(1024),I=new i.DataTexture(T,256,1,i.RGBAFormat);I.needsUpdate=!0,I.magFilter=i.NearestFilter,s.Z.setUniformProperty(this,"discreteTexture",I),this.classificationScheme=m,this.discreteScheme=g,this.recomputeClassification(),this.recomputeDiscreteTexture(),this.gradient=Object.values(E)[0],s.Z.setUniformProperty(this,"gradientTexture",this.gradientTexture),f?(this.uniforms.projectiveTextureAlphaBorder=f.uniforms.projectiveTextureAlphaBorder,this.uniforms.projectiveTextureDistortion=f.uniforms.projectiveTextureDistortion,this.uniforms.projectiveTextureMatrix=f.uniforms.projectiveTextureMatrix,this.uniforms.projectiveTexture=f.uniforms.projectiveTexture,this.uniforms.mask=f.uniforms.mask,this.uniforms.boostLight=f.uniforms.boostLight,this.defines.ORIENTED_IMAGES_COUNT=f.defines.ORIENTED_IMAGES_COUNT,this.defines.USE_DISTORTION=f.defines.USE_DISTORTION,this.defines.DEBUG_ALPHA_BORDER=f.defines.DEBUG_ALPHA_BORDER,this.defines.USE_TEXTURES_PROJECTIVE=!0,this.defines.USE_BASE_MATERIAL=!0,this.fragmentShader=n.Z.unrollLoops(a,this.defines)):this.fragmentShader=a}recomputeClassification(){f(this.classificationScheme,this.classificationTexture,32),this.dispatchEvent({type:"material_property_changed",target:this.uniforms})}recomputeDiscreteTexture(){f(this.discreteScheme,this.discreteTexture),this.dispatchEvent({type:"material_property_changed",target:this.uniforms})}copy(t){return super.copy(t),t.uniforms.projectiveTextureAlphaBorder&&(this.uniforms.projectiveTextureAlphaBorder=t.uniforms.projectiveTextureAlphaBorder,this.uniforms.projectiveTextureDistortion=t.uniforms.projectiveTextureDistortion,this.uniforms.projectiveTextureMatrix=t.uniforms.projectiveTextureMatrix,this.uniforms.projectiveTexture=t.uniforms.projectiveTexture,this.uniforms.mask=t.uniforms.mask,this.uniforms.boostLight=t.uniforms.boostLight),this}enablePicking(t){this.picking=t,this.blending=t?i.NoBlending:i.NormalBlending}update(t){return this.visible=t.visible,this.opacity=t.opacity,this.transparent=t.transparent,this.size=t.size,this.mode=t.mode,this.shape=t.shape,this.sizeMode=t.sizeMode,this.minAttenuatedSize=t.minAttenuatedSize,this.maxAttenuatedSize=t.maxAttenuatedSize,this.picking=t.picking,this.scale=t.scale,this.overlayColor.copy(t.overlayColor),this.intensityRange.copy(t.intensityRange),this.elevationRange.copy(t.elevationRange),this.angleRange.copy(t.angleRange),Object.assign(this.defines,t.defines),this}set gradient(t){this.gradientTexture=function(t){const e=64,r=document.createElement("canvas");r.width=e,r.height=e;const n=r.getContext("2d");n.rect(0,0,e,e);const s=n.createLinearGradient(0,0,e,e);for(let e=0;e{"use strict";r.d(e,{pL:()=>a,AN:()=>h,NO:()=>u});var i=r(99477),n=r(5199),s=r(86541);var o=r(79323);const a=-1,l=new i.Vector4;class c extends i.EventDispatcher{constructor(t,e){super(),this.layer=e,this.crs=e.parent.tileMatrixSets.indexOf(o.Z.formatToTms(e.crs)),-1==this.crs&&console.error("Unknown 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i.Vector3},Object.keys(e.position).forEach((r=>function(t,e,r,i){r.proxy.position[i]=e.position[i],Object.defineProperty(e.position,i,{get:()=>r.proxy.position[i],set:n=>{r.removeProxy(t,e),e.position[i]=n}})}(t,e,this,r))),this._onChangeCallback=e.quaternion._onChangeCallback,e.quaternion._onChange((()=>this.removeProxy(t,e))))}removeProxy(t,e){this.stop(t),this.proxy&&t&&e&&(Object.keys(e.position).forEach((t=>Object.defineProperty(e.position,t,{value:this.proxy.position[t],writable:!0}))),e.quaternion._onChange(this._onChangeCallback),this.proxy=null)}setTargetFromCoordinate(t,e){e.as(y(t).extent.crs,this.coord);const 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n=i.MathUtils.clamp(this.camera.position.y/(Math.cos(this.target.rotation.x)*r),-1,1);this.target.rotation.z=Math.sign(-this.camera.position.x||1)*Math.acos(n),this.camera.position.set(0,r,0)}applyParams(t,e){e.coord&&this.setTargetFromCoordinate(t,e.coord),null!=e.tilt&&(this.target.rotation.x=i.MathUtils.degToRad(e.tilt)),null!=e.heading&&(this.target.rotation.z=i.MathUtils.degToRad(-A(e.heading+180))),e.range&&this.camera.position.set(0,e.range,0),this.camera.rotation.set(.5*-Math.PI,0,Math.PI),this.updateMatrixWorld(!0),this.targetWorldPosition.setFromMatrixPosition(this.seaLevel.matrixWorld)}getParams(){return{coord:this.coord.clone(),tilt:this.tilt,heading:this.heading,range:this.range,targetWorldPosition:this.targetWorldPosition}}setfromCamera(t,e,r){e.updateMatrixWorld(!0),null==r&&(r=t.getPickingPositionFromDepth()||function(t,e){const r=new i.Vector3(0,0,.5);if(r.unproject(e),r.sub(e.position).normalize(),"EPSG:4978"==t.referenceCrs)return 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n.ZP.Tween(this.camera.position,s).to(this.end.camera.position,a).easing(r.easing)),this.animationFrameRequester=()=>{s.update(),this.updateMatrixWorld(!0),this.applyTransformToCamera(t,e),this.targetWorldPosition.setFromMatrixPosition(this.seaLevel.matrixWorld),r.callback&&r.callback(this),d.crs=t.referenceCrs,d.setFromVector3(this.targetWorldPosition).as(y(t).extent.crs,this.coord),t.notifyChange(e)},this.removeAll=function(e){this.removeAll=()=>{},s.removeAll(),this.animationFrameRequester&&t.removeFrameRequester(o.Ao.BEFORE_RENDER,this.animationFrameRequester),h.resolve(void 0!==e),this.animationFrameRequester=null},c[c.length-1].onComplete(this.removeAll),c.forEach((t=>t.start())),t.addFrameRequester(o.Ao.BEFORE_RENDER,this.animationFrameRequester),t.notifyChange(e),h}stop(t){this.removePlaceTargetOnGround(t),this.removeAll()}addPlaceTargetOnGround(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{t:1};if(this.removePlaceTargetOnGround(t),t&&e){const n=this.target.position.z;this.placeTargetOnGround=()=>{const o=Math.max(0,s.Z.getElevationValueAt(y(t),r||this.coord,s.Z.PRECISE_READ_Z)||0);this.target.position.z=n*(1-i.t)+o*i.t,this.target.updateMatrixWorld(!0),this.applyTransformToCamera(t,e)},this.placeTargetOnGround(),t.addFrameRequester(o.Ao.BEFORE_RENDER,this.placeTargetOnGround)}}removePlaceTargetOnGround(t){t&&this.placeTargetOnGround&&(t.removeFrameRequester(o.Ao.BEFORE_RENDER,this.placeTargetOnGround),this.placeTargetOnGround=null)}get tilt(){return i.MathUtils.radToDeg(this.target.rotation.x)}get heading(){return-A(i.MathUtils.radToDeg(this.target.rotation.z)+180)}get range(){return this.camera.position.y}}function x(t){return f[t.uuid]=f[t.uuid]||new v,f[t.uuid]}const b={defaultStopPlaceOnGroundAtEnd:!1,Easing:n.ZP.Easing,stop(t,e){x(e).stop(t)},getTransformCameraLookingAtTarget(t,e,r){const i=x(e);return i.setfromCamera(t,e,r),i.getParams()},transformCameraToLookAtTarget(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.isExtent&&(r=this.getCameraTransformOptionsFromExtent(t,e,r)),r.proxy=void 0===r.proxy||r.proxy;const i=x(e);return i.stop(t),i.setfromCamera(t,e),r.proxy&&i.setProxy(t,e),i.applyParams(t,r),i.addPlaceTargetOnGround(t,e,r.coord),i.applyTransformToCamera(t,e),t.notifyChange(e),Promise.resolve(i.getParams())},getCameraTransformOptionsFromExtent(t,e,r){const n={coord:new a.Z(r.crs,0,0,0),heading:0,tilt:t.isPlanarView?90:89.9};let s;if(t.isGlobeView?(r=r.as("EPSG:4326"),m.setFromExtent(r),m.box3D.getSize(g),s={x:g.y,y:g.x}):s=(r=r.as(t.referenceCrs)).planarDimensions(),r.center(n.coord),e.isOrthographicCamera)s.x/s.y>e.aspect?e.zoom=(e.right-e.left)/s.x:e.zoom=(e.top-e.bottom)/s.y,e.updateProjectionMatrix(),n.range=1e3;else if(e.isPerspectiveCamera){const r=i.MathUtils.degToRad(e.fov);if(s.x/s.y>e.aspect){const e=.5*t.domElement.clientHeight/Math.tan(.5*r),i=2*Math.atan(.5*t.domElement.clientWidth/e);n.range=s.x/(2*Math.tan(.5*i))}else n.range=s.y/(2*Math.tan(.5*r))}return n},animateCameraToLookAtTarget(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.proxy=void 0===r.proxy||r.proxy;const i=x(e);return i.stop(t),r.proxy&&i.setProxy(t,e),i.animateCameraToLookAtTarget(t,e,r).promise.then((e=>{const n=void 0===r.stopPlaceOnGroundAtEnd?this.defaultStopPlaceOnGroundAtEnd:r.stopPlaceOnGroundAtEnd,s=i.getParams();return n&&i.stop(t),s.finished=e,s}))},sequenceAnimationsToLookAtTarget(t,e){return(arguments.length>2&&void 0!==arguments[2]?arguments[2]:[{}]).map((r=>()=>this.animateCameraToLookAtTarget(t,e,r))).reduce(((t,e)=>t.then((t=>!t.length||t[t.length-1].finished?e().then(Array.prototype.concat.bind(t)):Promise.resolve([{finished:!1}])))),Promise.resolve([]))},getDiffParams(t,e){if(!t||!e)return;let r;return 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t!==e?(r-t)/(e-t):0},lerp:Yr,damp:function(t,e,r,i){return Yr(t,e,1-Math.exp(-r*i))},pingpong:function(t,e=1){return e-Math.abs(Zr(t,2*e)-e)},smoothstep:function(t,e,r){return t<=e?0:t>=r?1:(t=(t-e)/(r-e))*t*(3-2*t)},smootherstep:function(t,e,r){return t<=e?0:t>=r?1:(t=(t-e)/(r-e))*t*t*(t*(6*t-15)+10)},randInt:function(t,e){return t+Math.floor(Math.random()*(e-t+1))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},seededRandom:function(t){void 0!==t&&(jr=t);let e=jr+=1831565813;return e=Math.imul(e^e>>>15,1|e),e^=e+Math.imul(e^e>>>7,61|e),((e^e>>>14)>>>0)/4294967296},degToRad:function(t){return t*Vr},radToDeg:function(t){return t*Hr},isPowerOfTwo:Xr,ceilPowerOfTwo:function(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))},floorPowerOfTwo:Jr,setQuaternionFromProperEuler:function(t,e,r,i,n){const s=Math.cos,o=Math.sin,a=s(r/2),l=o(r/2),c=s((e+i)/2),h=o((e+i)/2),u=s((e-i)/2),d=o((e-i)/2),p=s((i-e)/2),f=o((i-e)/2);switch(n){case"XYX":t.set(a*h,l*u,l*d,a*c);break;case"YZY":t.set(l*d,a*h,l*u,a*c);break;case"ZXZ":t.set(l*u,l*d,a*h,a*c);break;case"XZX":t.set(a*h,l*f,l*p,a*c);break;case"YXY":t.set(l*p,a*h,l*f,a*c);break;case"ZYZ":t.set(l*f,l*p,a*h,a*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+n)}},normalize:$r,denormalize:Kr};class ei{constructor(t=0,e=0){ei.prototype.isVector2=!0,this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t){return this.x+=t.x,this.y+=t.y,this}addScalar(t){return this.x+=t,this.y+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,r=this.y,i=t.elements;return this.x=i[0]*e+i[3]*r+i[6],this.y=i[1]*e+i[4]*r+i[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this}clampLength(t,e){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(t){return this.x*t.x+this.y*t.y}cross(t){return this.x*t.y-this.y*t.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return 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this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class ri{constructor(t,e,r,i,n,s,o,a,l){ri.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],void 0!==t&&this.set(t,e,r,i,n,s,o,a,l)}set(t,e,r,i,n,s,o,a,l){const c=this.elements;return c[0]=t,c[1]=i,c[2]=o,c[3]=e,c[4]=n,c[5]=a,c[6]=r,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],this}extractBasis(t,e,r){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),r.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const r=t.elements,i=e.elements,n=this.elements,s=r[0],o=r[3],a=r[6],l=r[1],c=r[4],h=r[7],u=r[2],d=r[5],p=r[8],f=i[0],m=i[3],g=i[6],A=i[1],y=i[4],v=i[7],x=i[2],b=i[5],_=i[8];return n[0]=s*f+o*A+a*x,n[3]=s*m+o*y+a*b,n[6]=s*g+o*v+a*_,n[1]=l*f+c*A+h*x,n[4]=l*m+c*y+h*b,n[7]=l*g+c*v+h*_,n[2]=u*f+d*A+p*x,n[5]=u*m+d*y+p*b,n[8]=u*g+d*v+p*_,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8];return e*s*c-e*o*l-r*n*c+r*o*a+i*n*l-i*s*a}invert(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=c*s-o*l,u=o*a-c*n,d=l*n-s*a,p=e*h+r*u+i*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const f=1/p;return t[0]=h*f,t[1]=(i*l-c*r)*f,t[2]=(o*r-i*s)*f,t[3]=u*f,t[4]=(c*e-i*a)*f,t[5]=(i*n-o*e)*f,t[6]=d*f,t[7]=(r*a-l*e)*f,t[8]=(s*e-r*n)*f,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this}setUvTransform(t,e,r,i,n,s,o){const a=Math.cos(n),l=Math.sin(n);return this.set(r*a,r*l,-r*(a*s+l*o)+s+t,-i*l,i*a,-i*(-l*s+a*o)+o+e,0,0,1),this}scale(t,e){return this.premultiply(ii.makeScale(t,e)),this}rotate(t){return this.premultiply(ii.makeRotation(-t)),this}translate(t,e){return this.premultiply(ii.makeTranslation(t,e)),this}makeTranslation(t,e){return t.isVector2?this.set(1,0,t.x,0,1,t.y,0,0,1):this.set(1,0,t,0,1,e,0,0,1),this}makeRotation(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,-r,0,r,e,0,0,0,1),this}makeScale(t,e){return this.set(t,0,0,0,e,0,0,0,1),this}equals(t){const e=this.elements,r=t.elements;for(let t=0;t<9;t++)if(e[t]!==r[t])return!1;return!0}fromArray(t,e=0){for(let r=0;r<9;r++)this.elements[r]=t[r+e];return this}toArray(t=[],e=0){const r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}const ii=new ri;function ni(t){for(let e=t.length-1;e>=0;--e)if(t[e]>=65535)return!0;return!1}const si={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function oi(t,e){return new si[t](e)}function ai(t){return document.createElementNS("http://www.w3.org/1999/xhtml",t)}function li(){const t=ai("canvas");return t.style.display="block",t}const ci={};function hi(t){t in ci||(ci[t]=!0,console.warn(t))}const ui=(new ri).set(.8224621,.177538,0,.0331941,.9668058,0,.0170827,.0723974,.9105199),di=(new ri).set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),pi={[Xe]:{transfer:$e,primaries:er,toReference:t=>t,fromReference:t=>t},[Ye]:{transfer:tr,primaries:er,toReference:t=>t.convertSRGBToLinear(),fromReference:t=>t.convertLinearToSRGB()},[Ke]:{transfer:$e,primaries:rr,toReference:t=>t.applyMatrix3(di),fromReference:t=>t.applyMatrix3(ui)},[Je]:{transfer:tr,primaries:rr,toReference:t=>t.convertSRGBToLinear().applyMatrix3(di),fromReference:t=>t.applyMatrix3(ui).convertLinearToSRGB()}},fi=new Set([Xe,Ke]),mi={enabled:!0,_workingColorSpace:Xe,get legacyMode(){return console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),!this.enabled},set legacyMode(t){console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),this.enabled=!t},get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(t){if(!fi.has(t))throw new Error(`Unsupported working color space, "${t}".`);this._workingColorSpace=t},convert:function(t,e,r){if(!1===this.enabled||e===r||!e||!r)return t;const i=pi[e].toReference;return(0,pi[r].fromReference)(i(t))},fromWorkingColorSpace:function(t,e){return this.convert(t,this._workingColorSpace,e)},toWorkingColorSpace:function(t,e){return this.convert(t,e,this._workingColorSpace)},getPrimaries:function(t){return pi[t].primaries},getTransfer:function(t){return t===Ze?$e:pi[t].transfer}};function gi(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function Ai(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}let yi;class vi{static getDataURL(t){if(/^data:/i.test(t.src))return t.src;if("undefined"==typeof HTMLCanvasElement)return t.src;let e;if(t instanceof HTMLCanvasElement)e=t;else{void 0===yi&&(yi=ai("canvas")),yi.width=t.width,yi.height=t.height;const r=yi.getContext("2d");t instanceof ImageData?r.putImageData(t,0,0):r.drawImage(t,0,0,t.width,t.height),e=yi}return e.width>2048||e.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",t),e.toDataURL("image/jpeg",.6)):e.toDataURL("image/png")}static sRGBToLinear(t){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const e=ai("canvas");e.width=t.width,e.height=t.height;const r=e.getContext("2d");r.drawImage(t,0,0,t.width,t.height);const i=r.getImageData(0,0,t.width,t.height),n=i.data;for(let t=0;t0&&(r.userData=this.userData),e||(t.textures[this.uuid]=r),r}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==ct)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case mt:t.x=t.x-Math.floor(t.x);break;case gt:t.x=t.x<0?0:1;break;case At:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case mt:t.y=t.y-Math.floor(t.y);break;case gt:t.y=t.y<0?0:1;break;case At:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return hi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===Ye?je:Qe}set encoding(t){hi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=t===je?Ye:Ze}}Ei.DEFAULT_IMAGE=null,Ei.DEFAULT_MAPPING=ct,Ei.DEFAULT_ANISOTROPY=1;class Mi{constructor(t=0,e=0,r=0,i=1){Mi.prototype.isVector4=!0,this.x=t,this.y=e,this.z=r,this.w=i}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,r,i){return this.x=t,this.y=e,this.z=r,this.w=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,r=this.y,i=this.z,n=this.w,s=t.elements;return this.x=s[0]*e+s[4]*r+s[8]*i+s[12]*n,this.y=s[1]*e+s[5]*r+s[9]*i+s[13]*n,this.z=s[2]*e+s[6]*r+s[10]*i+s[14]*n,this.w=s[3]*e+s[7]*r+s[11]*i+s[15]*n,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,r,i,n;const s=.01,o=.1,a=t.elements,l=a[0],c=a[4],h=a[8],u=a[1],d=a[5],p=a[9],f=a[2],m=a[6],g=a[10];if(Math.abs(c-u)a&&t>A?tA?a=0?1:-1,i=1-e*e;if(i>Number.EPSILON){const n=Math.sqrt(i),s=Math.atan2(n,e*r);t=Math.sin(t*s)/n,o=Math.sin(o*s)/n}const n=o*r;if(a=a*t+u*n,l=l*t+d*n,c=c*t+p*n,h=h*t+f*n,t===1-o){const t=1/Math.sqrt(a*a+l*l+c*c+h*h);a*=t,l*=t,c*=t,h*=t}}t[e]=a,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,r,i,n,s){const o=r[i],a=r[i+1],l=r[i+2],c=r[i+3],h=n[s],u=n[s+1],d=n[s+2],p=n[s+3];return t[e]=o*p+c*h+a*d-l*u,t[e+1]=a*p+c*u+l*h-o*d,t[e+2]=l*p+c*d+o*u-a*h,t[e+3]=c*p-o*h-a*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,r,i){return this._x=t,this._y=e,this._z=r,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){const r=t._x,i=t._y,n=t._z,s=t._order,o=Math.cos,a=Math.sin,l=o(r/2),c=o(i/2),h=o(n/2),u=a(r/2),d=a(i/2),p=a(n/2);switch(s){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const r=e/2,i=Math.sin(r);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(r),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,r=e[0],i=e[4],n=e[8],s=e[1],o=e[5],a=e[9],l=e[2],c=e[6],h=e[10],u=r+o+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-a)*t,this._y=(n-l)*t,this._z=(s-i)*t}else if(r>o&&r>h){const t=2*Math.sqrt(1+r-o-h);this._w=(c-a)/t,this._x=.25*t,this._y=(i+s)/t,this._z=(n+l)/t}else if(o>h){const t=2*Math.sqrt(1+o-r-h);this._w=(n-l)/t,this._x=(i+s)/t,this._y=.25*t,this._z=(a+c)/t}else{const t=2*Math.sqrt(1+h-r-o);this._w=(s-i)/t,this._x=(n+l)/t,this._y=(a+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let r=t.dot(e)+1;return rMath.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=r):(this._x=0,this._y=-t.z,this._z=t.y,this._w=r)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=r),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(qr(this.dot(t),-1,1)))}rotateTowards(t,e){const r=this.angleTo(t);if(0===r)return this;const i=Math.min(1,e/r);return this.slerp(t,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const r=t._x,i=t._y,n=t._z,s=t._w,o=e._x,a=e._y,l=e._z,c=e._w;return this._x=r*c+s*o+i*l-n*a,this._y=i*c+s*a+n*o-r*l,this._z=n*c+s*l+r*a-i*o,this._w=s*c-r*o-i*a-n*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const r=this._x,i=this._y,n=this._z,s=this._w;let o=s*t._w+r*t._x+i*t._y+n*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=s,this._x=r,this._y=i,this._z=n,this;const a=1-o*o;if(a<=Number.EPSILON){const t=1-e;return this._w=t*s+e*this._w,this._x=t*r+e*this._x,this._y=t*i+e*this._y,this._z=t*n+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(a),c=Math.atan2(l,o),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=s*h+this._w*u,this._x=r*h+this._x*u,this._y=i*h+this._y*u,this._z=n*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(t,e,r){return this.copy(t).slerp(e,r)}random(){const t=Math.random(),e=Math.sqrt(1-t),r=Math.sqrt(t),i=2*Math.PI*Math.random(),n=2*Math.PI*Math.random();return this.set(e*Math.cos(i),r*Math.sin(n),r*Math.cos(n),e*Math.sin(i))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class Di{constructor(t=0,e=0,r=0){Di.prototype.isVector3=!0,this.x=t,this.y=e,this.z=r}set(t,e,r){return void 0===r&&(r=this.z),this.x=t,this.y=e,this.z=r,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return this.applyQuaternion(ki.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(ki.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,r=this.y,i=this.z,n=t.elements;return this.x=n[0]*e+n[3]*r+n[6]*i,this.y=n[1]*e+n[4]*r+n[7]*i,this.z=n[2]*e+n[5]*r+n[8]*i,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,r=this.y,i=this.z,n=t.elements,s=1/(n[3]*e+n[7]*r+n[11]*i+n[15]);return this.x=(n[0]*e+n[4]*r+n[8]*i+n[12])*s,this.y=(n[1]*e+n[5]*r+n[9]*i+n[13])*s,this.z=(n[2]*e+n[6]*r+n[10]*i+n[14])*s,this}applyQuaternion(t){const e=this.x,r=this.y,i=this.z,n=t.x,s=t.y,o=t.z,a=t.w,l=2*(s*i-o*r),c=2*(o*e-n*i),h=2*(n*r-s*e);return this.x=e+a*l+s*h-o*c,this.y=r+a*c+o*l-n*h,this.z=i+a*h+n*c-s*l,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,r=this.y,i=this.z,n=t.elements;return this.x=n[0]*e+n[4]*r+n[8]*i,this.y=n[1]*e+n[5]*r+n[9]*i,this.z=n[2]*e+n[6]*r+n[10]*i,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,r){return this.x=t.x+(e.x-t.x)*r,this.y=t.y+(e.y-t.y)*r,this.z=t.z+(e.z-t.z)*r,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){const r=t.x,i=t.y,n=t.z,s=e.x,o=e.y,a=e.z;return this.x=i*a-n*o,this.y=n*s-r*a,this.z=r*o-i*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const r=t.dot(this)/e;return this.copy(t).multiplyScalar(r)}projectOnPlane(t){return Oi.copy(this).projectOnVector(t),this.sub(Oi)}reflect(t){return this.sub(Oi.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const r=this.dot(t)/e;return Math.acos(qr(r,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,r=this.y-t.y,i=this.z-t.z;return e*e+r*r+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,r){const i=Math.sin(e)*t;return this.x=i*Math.sin(r),this.y=Math.cos(e)*t,this.z=i*Math.cos(r),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,r){return this.x=t*Math.sin(e),this.y=r,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),r=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=r,this.z=i,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=2*(Math.random()-.5),e=Math.random()*Math.PI*2,r=Math.sqrt(1-t**2);return this.x=r*Math.cos(e),this.y=r*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Oi=new Di,ki=new Pi;class Ui{constructor(t=new Di(1/0,1/0,1/0),e=new Di(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,r=t.length;ethis.max.x||t.ythis.max.y||t.zthis.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y||t.max.zthis.max.z)}intersectsSphere(t){return this.clampPoint(t.center,Fi),Fi.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,r;return t.normal.x>0?(e=t.normal.x*this.min.x,r=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,r=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,r+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,r+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,r+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,r+=t.normal.z*this.min.z),e<=-t.constant&&r>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(qi),Zi.subVectors(this.max,qi),Gi.subVectors(t.a,qi),Qi.subVectors(t.b,qi),ji.subVectors(t.c,qi),Vi.subVectors(Qi,Gi),Hi.subVectors(ji,Qi),Wi.subVectors(Gi,ji);let e=[0,-Vi.z,Vi.y,0,-Hi.z,Hi.y,0,-Wi.z,Wi.y,Vi.z,0,-Vi.x,Hi.z,0,-Hi.x,Wi.z,0,-Wi.x,-Vi.y,Vi.x,0,-Hi.y,Hi.x,0,-Wi.y,Wi.x,0];return!!Ji(e,Gi,Qi,ji,Zi)&&(e=[1,0,0,0,1,0,0,0,1],!!Ji(e,Gi,Qi,ji,Zi)&&(Yi.crossVectors(Vi,Hi),e=[Yi.x,Yi.y,Yi.z],Ji(e,Gi,Qi,ji,Zi)))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Fi).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=.5*this.getSize(Fi).length()),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(Ni[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Ni[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Ni[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Ni[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Ni[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Ni[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Ni[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Ni[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Ni)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const Ni=[new Di,new Di,new Di,new Di,new Di,new Di,new Di,new Di],Fi=new Di,zi=new Ui,Gi=new Di,Qi=new Di,ji=new Di,Vi=new Di,Hi=new Di,Wi=new Di,qi=new Di,Zi=new Di,Yi=new Di,Xi=new Di;function Ji(t,e,r,i,n){for(let s=0,o=t.length-3;s<=o;s+=3){Xi.fromArray(t,s);const o=n.x*Math.abs(Xi.x)+n.y*Math.abs(Xi.y)+n.z*Math.abs(Xi.z),a=e.dot(Xi),l=r.dot(Xi),c=i.dot(Xi);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>o)return!1}return!0}const Ki=new Ui,$i=new Di,tn=new Di;class en{constructor(t=new Di,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const r=this.center;void 0!==e?r.copy(e):Ki.setFromPoints(t).getCenter(r);let i=0;for(let e=0,n=t.length;ethis.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;$i.subVectors(t,this.center);const e=$i.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),r=.5*(t-this.radius);this.center.addScaledVector($i,r/t),this.radius+=r}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(!0===this.center.equals(t.center)?this.radius=Math.max(this.radius,t.radius):(tn.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint($i.copy(t.center).add(tn)),this.expandByPoint($i.copy(t.center).sub(tn))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const rn=new Di,nn=new Di,sn=new Di,on=new Di,an=new Di,ln=new Di,cn=new Di;class hn{constructor(t=new Di,e=new Di(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,rn)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const r=e.dot(this.direction);return r<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,r)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=rn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(rn.copy(this.origin).addScaledVector(this.direction,e),rn.distanceToSquared(t))}distanceSqToSegment(t,e,r,i){nn.copy(t).add(e).multiplyScalar(.5),sn.copy(e).sub(t).normalize(),on.copy(this.origin).sub(nn);const n=.5*t.distanceTo(e),s=-this.direction.dot(sn),o=on.dot(this.direction),a=-on.dot(sn),l=on.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*a-o,u=s*o-a,p=n*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+s*u+2*o)+u*(s*h+u+2*a)+l}else u=n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u=-n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u<=-p?(h=Math.max(0,-(-s*n+o)),u=h>0?-n:Math.min(Math.max(-n,-a),n),d=-h*h+u*(u+2*a)+l):u<=p?(h=0,u=Math.min(Math.max(-n,-a),n),d=u*(u+2*a)+l):(h=Math.max(0,-(s*n+o)),u=h>0?n:Math.min(Math.max(-n,-a),n),d=-h*h+u*(u+2*a)+l);else u=s>0?-n:n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;return r&&r.copy(this.origin).addScaledVector(this.direction,h),i&&i.copy(nn).addScaledVector(sn,u),d}intersectSphere(t,e){rn.subVectors(t.center,this.origin);const r=rn.dot(this.direction),i=rn.dot(rn)-r*r,n=t.radius*t.radius;if(i>n)return null;const s=Math.sqrt(n-i),o=r-s,a=r+s;return a<0?null:o<0?this.at(a,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const r=-(this.origin.dot(t.normal)+t.constant)/e;return r>=0?r:null}intersectPlane(t,e){const r=this.distanceToPlane(t);return null===r?null:this.at(r,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);return 0===e||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let r,i,n,s,o,a;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(r=(t.min.x-u.x)*l,i=(t.max.x-u.x)*l):(r=(t.max.x-u.x)*l,i=(t.min.x-u.x)*l),c>=0?(n=(t.min.y-u.y)*c,s=(t.max.y-u.y)*c):(n=(t.max.y-u.y)*c,s=(t.min.y-u.y)*c),r>s||n>i?null:((n>r||isNaN(r))&&(r=n),(s=0?(o=(t.min.z-u.z)*h,a=(t.max.z-u.z)*h):(o=(t.max.z-u.z)*h,a=(t.min.z-u.z)*h),r>a||o>i?null:((o>r||r!=r)&&(r=o),(a=0?r:i,e)))}intersectsBox(t){return null!==this.intersectBox(t,rn)}intersectTriangle(t,e,r,i,n){an.subVectors(e,t),ln.subVectors(r,t),cn.crossVectors(an,ln);let s,o=this.direction.dot(cn);if(o>0){if(i)return null;s=1}else{if(!(o<0))return null;s=-1,o=-o}on.subVectors(this.origin,t);const a=s*this.direction.dot(ln.crossVectors(on,ln));if(a<0)return null;const l=s*this.direction.dot(an.cross(on));if(l<0)return null;if(a+l>o)return null;const c=-s*on.dot(cn);return c<0?null:this.at(c/o,n)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class un{constructor(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m){un.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==t&&this.set(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m)}set(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m){const g=this.elements;return g[0]=t,g[4]=e,g[8]=r,g[12]=i,g[1]=n,g[5]=s,g[9]=o,g[13]=a,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=f,g[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new un).fromArray(this.elements)}copy(t){const e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],e[9]=r[9],e[10]=r[10],e[11]=r[11],e[12]=r[12],e[13]=r[13],e[14]=r[14],e[15]=r[15],this}copyPosition(t){const e=this.elements,r=t.elements;return e[12]=r[12],e[13]=r[13],e[14]=r[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,r){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this}makeBasis(t,e,r){return this.set(t.x,e.x,r.x,0,t.y,e.y,r.y,0,t.z,e.z,r.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,r=t.elements,i=1/dn.setFromMatrixColumn(t,0).length(),n=1/dn.setFromMatrixColumn(t,1).length(),s=1/dn.setFromMatrixColumn(t,2).length();return e[0]=r[0]*i,e[1]=r[1]*i,e[2]=r[2]*i,e[3]=0,e[4]=r[4]*n,e[5]=r[5]*n,e[6]=r[6]*n,e[7]=0,e[8]=r[8]*s,e[9]=r[9]*s,e[10]=r[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){const e=this.elements,r=t.x,i=t.y,n=t.z,s=Math.cos(r),o=Math.sin(r),a=Math.cos(i),l=Math.sin(i),c=Math.cos(n),h=Math.sin(n);if("XYZ"===t.order){const t=s*c,r=s*h,i=o*c,n=o*h;e[0]=a*c,e[4]=-a*h,e[8]=l,e[1]=r+i*l,e[5]=t-n*l,e[9]=-o*a,e[2]=n-t*l,e[6]=i+r*l,e[10]=s*a}else if("YXZ"===t.order){const t=a*c,r=a*h,i=l*c,n=l*h;e[0]=t+n*o,e[4]=i*o-r,e[8]=s*l,e[1]=s*h,e[5]=s*c,e[9]=-o,e[2]=r*o-i,e[6]=n+t*o,e[10]=s*a}else if("ZXY"===t.order){const t=a*c,r=a*h,i=l*c,n=l*h;e[0]=t-n*o,e[4]=-s*h,e[8]=i+r*o,e[1]=r+i*o,e[5]=s*c,e[9]=n-t*o,e[2]=-s*l,e[6]=o,e[10]=s*a}else if("ZYX"===t.order){const t=s*c,r=s*h,i=o*c,n=o*h;e[0]=a*c,e[4]=i*l-r,e[8]=t*l+n,e[1]=a*h,e[5]=n*l+t,e[9]=r*l-i,e[2]=-l,e[6]=o*a,e[10]=s*a}else if("YZX"===t.order){const t=s*a,r=s*l,i=o*a,n=o*l;e[0]=a*c,e[4]=n-t*h,e[8]=i*h+r,e[1]=h,e[5]=s*c,e[9]=-o*c,e[2]=-l*c,e[6]=r*h+i,e[10]=t-n*h}else if("XZY"===t.order){const t=s*a,r=s*l,i=o*a,n=o*l;e[0]=a*c,e[4]=-h,e[8]=l*c,e[1]=t*h+n,e[5]=s*c,e[9]=r*h-i,e[2]=i*h-r,e[6]=o*c,e[10]=n*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(fn,t,mn)}lookAt(t,e,r){const i=this.elements;return yn.subVectors(t,e),0===yn.lengthSq()&&(yn.z=1),yn.normalize(),gn.crossVectors(r,yn),0===gn.lengthSq()&&(1===Math.abs(r.z)?yn.x+=1e-4:yn.z+=1e-4,yn.normalize(),gn.crossVectors(r,yn)),gn.normalize(),An.crossVectors(yn,gn),i[0]=gn.x,i[4]=An.x,i[8]=yn.x,i[1]=gn.y,i[5]=An.y,i[9]=yn.y,i[2]=gn.z,i[6]=An.z,i[10]=yn.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const r=t.elements,i=e.elements,n=this.elements,s=r[0],o=r[4],a=r[8],l=r[12],c=r[1],h=r[5],u=r[9],d=r[13],p=r[2],f=r[6],m=r[10],g=r[14],A=r[3],y=r[7],v=r[11],x=r[15],b=i[0],_=i[4],w=i[8],E=i[12],M=i[1],S=i[5],C=i[9],T=i[13],I=i[2],R=i[6],B=i[10],L=i[14],P=i[3],D=i[7],O=i[11],k=i[15];return n[0]=s*b+o*M+a*I+l*P,n[4]=s*_+o*S+a*R+l*D,n[8]=s*w+o*C+a*B+l*O,n[12]=s*E+o*T+a*L+l*k,n[1]=c*b+h*M+u*I+d*P,n[5]=c*_+h*S+u*R+d*D,n[9]=c*w+h*C+u*B+d*O,n[13]=c*E+h*T+u*L+d*k,n[2]=p*b+f*M+m*I+g*P,n[6]=p*_+f*S+m*R+g*D,n[10]=p*w+f*C+m*B+g*O,n[14]=p*E+f*T+m*L+g*k,n[3]=A*b+y*M+v*I+x*P,n[7]=A*_+y*S+v*R+x*D,n[11]=A*w+y*C+v*B+x*O,n[15]=A*E+y*T+v*L+x*k,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],r=t[4],i=t[8],n=t[12],s=t[1],o=t[5],a=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+n*a*h-i*l*h-n*o*u+r*l*u+i*o*d-r*a*d)+t[7]*(+e*a*d-e*l*u+n*s*u-i*s*d+i*l*c-n*a*c)+t[11]*(+e*l*h-e*o*d-n*s*h+r*s*d+n*o*c-r*l*c)+t[15]*(-i*o*c-e*a*h+e*o*u+i*s*h-r*s*u+r*a*c)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,r){const i=this.elements;return t.isVector3?(i[12]=t.x,i[13]=t.y,i[14]=t.z):(i[12]=t,i[13]=e,i[14]=r),this}invert(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],f=t[13],m=t[14],g=t[15],A=h*m*l-f*u*l+f*a*d-o*m*d-h*a*g+o*u*g,y=p*u*l-c*m*l-p*a*d+s*m*d+c*a*g-s*u*g,v=c*f*l-p*h*l+p*o*d-s*f*d-c*o*g+s*h*g,x=p*h*a-c*f*a-p*o*u+s*f*u+c*o*m-s*h*m,b=e*A+r*y+i*v+n*x;if(0===b)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const _=1/b;return t[0]=A*_,t[1]=(f*u*n-h*m*n-f*i*d+r*m*d+h*i*g-r*u*g)*_,t[2]=(o*m*n-f*a*n+f*i*l-r*m*l-o*i*g+r*a*g)*_,t[3]=(h*a*n-o*u*n-h*i*l+r*u*l+o*i*d-r*a*d)*_,t[4]=y*_,t[5]=(c*m*n-p*u*n+p*i*d-e*m*d-c*i*g+e*u*g)*_,t[6]=(p*a*n-s*m*n-p*i*l+e*m*l+s*i*g-e*a*g)*_,t[7]=(s*u*n-c*a*n+c*i*l-e*u*l-s*i*d+e*a*d)*_,t[8]=v*_,t[9]=(p*h*n-c*f*n-p*r*d+e*f*d+c*r*g-e*h*g)*_,t[10]=(s*f*n-p*o*n+p*r*l-e*f*l-s*r*g+e*o*g)*_,t[11]=(c*o*n-s*h*n-c*r*l+e*h*l+s*r*d-e*o*d)*_,t[12]=x*_,t[13]=(c*f*i-p*h*i+p*r*u-e*f*u-c*r*m+e*h*m)*_,t[14]=(p*o*i-s*f*i-p*r*a+e*f*a+s*r*m-e*o*m)*_,t[15]=(s*h*i-c*o*i+c*r*a-e*h*a-s*r*u+e*o*u)*_,this}scale(t){const e=this.elements,r=t.x,i=t.y,n=t.z;return e[0]*=r,e[4]*=i,e[8]*=n,e[1]*=r,e[5]*=i,e[9]*=n,e[2]*=r,e[6]*=i,e[10]*=n,e[3]*=r,e[7]*=i,e[11]*=n,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],r=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,r,i))}makeTranslation(t,e,r){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,r,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),r=Math.sin(t);return this.set(1,0,0,0,0,e,-r,0,0,r,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,0,r,0,0,1,0,0,-r,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,-r,0,0,r,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const r=Math.cos(e),i=Math.sin(e),n=1-r,s=t.x,o=t.y,a=t.z,l=n*s,c=n*o;return this.set(l*s+r,l*o-i*a,l*a+i*o,0,l*o+i*a,c*o+r,c*a-i*s,0,l*a-i*o,c*a+i*s,n*a*a+r,0,0,0,0,1),this}makeScale(t,e,r){return this.set(t,0,0,0,0,e,0,0,0,0,r,0,0,0,0,1),this}makeShear(t,e,r,i,n,s){return this.set(1,r,n,0,t,1,s,0,e,i,1,0,0,0,0,1),this}compose(t,e,r){const i=this.elements,n=e._x,s=e._y,o=e._z,a=e._w,l=n+n,c=s+s,h=o+o,u=n*l,d=n*c,p=n*h,f=s*c,m=s*h,g=o*h,A=a*l,y=a*c,v=a*h,x=r.x,b=r.y,_=r.z;return i[0]=(1-(f+g))*x,i[1]=(d+v)*x,i[2]=(p-y)*x,i[3]=0,i[4]=(d-v)*b,i[5]=(1-(u+g))*b,i[6]=(m+A)*b,i[7]=0,i[8]=(p+y)*_,i[9]=(m-A)*_,i[10]=(1-(u+f))*_,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,this}decompose(t,e,r){const i=this.elements;let n=dn.set(i[0],i[1],i[2]).length();const s=dn.set(i[4],i[5],i[6]).length(),o=dn.set(i[8],i[9],i[10]).length();this.determinant()<0&&(n=-n),t.x=i[12],t.y=i[13],t.z=i[14],pn.copy(this);const a=1/n,l=1/s,c=1/o;return pn.elements[0]*=a,pn.elements[1]*=a,pn.elements[2]*=a,pn.elements[4]*=l,pn.elements[5]*=l,pn.elements[6]*=l,pn.elements[8]*=c,pn.elements[9]*=c,pn.elements[10]*=c,e.setFromRotationMatrix(pn),r.x=n,r.y=s,r.z=o,this}makePerspective(t,e,r,i,n,s,o=Fr){const a=this.elements,l=2*n/(e-t),c=2*n/(r-i),h=(e+t)/(e-t),u=(r+i)/(r-i);let d,p;if(o===Fr)d=-(s+n)/(s-n),p=-2*s*n/(s-n);else{if(o!==zr)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);d=-s/(s-n),p=-s*n/(s-n)}return a[0]=l,a[4]=0,a[8]=h,a[12]=0,a[1]=0,a[5]=c,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=d,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,e,r,i,n,s,o=Fr){const a=this.elements,l=1/(e-t),c=1/(r-i),h=1/(s-n),u=(e+t)*l,d=(r+i)*c;let p,f;if(o===Fr)p=(s+n)*h,f=-2*h;else{if(o!==zr)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);p=n*h,f=-1*h}return a[0]=2*l,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-d,a[2]=0,a[6]=0,a[10]=f,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const e=this.elements,r=t.elements;for(let t=0;t<16;t++)if(e[t]!==r[t])return!1;return!0}fromArray(t,e=0){for(let r=0;r<16;r++)this.elements[r]=t[r+e];return this}toArray(t=[],e=0){const r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t[e+9]=r[9],t[e+10]=r[10],t[e+11]=r[11],t[e+12]=r[12],t[e+13]=r[13],t[e+14]=r[14],t[e+15]=r[15],t}}const dn=new Di,pn=new un,fn=new Di(0,0,0),mn=new Di(1,1,1),gn=new Di,An=new Di,yn=new Di,vn=new un,xn=new Pi;class bn{constructor(t=0,e=0,r=0,i=bn.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=r,this._order=i}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,r,i=this._order){return this._x=t,this._y=e,this._z=r,this._order=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,r=!0){const i=t.elements,n=i[0],s=i[4],o=i[8],a=i[1],l=i[5],c=i[9],h=i[2],u=i[6],d=i[10];switch(e){case"XYZ":this._y=Math.asin(qr(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,n)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-qr(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-h,n),this._z=0);break;case"ZXY":this._x=Math.asin(qr(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(a,n));break;case"ZYX":this._y=Math.asin(-qr(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(a,n)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(qr(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,n)):(this._x=0,this._y=Math.atan2(o,d));break;case"XZY":this._z=Math.asin(-qr(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(o,n)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!0===r&&this._onChangeCallback(),this}setFromQuaternion(t,e,r){return vn.makeRotationFromQuaternion(t),this.setFromRotationMatrix(vn,e,r)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return xn.setFromEuler(this),this.setFromQuaternion(xn,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}bn.DEFAULT_ORDER="XYZ";class _n{constructor(){this.mask=1}set(t){this.mask=(1<>>0}enable(t){this.mask|=1<1){for(let t=0;t1){for(let t=0;t0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.visibility=this._visibility,i.active=this._active,i.bounds=this._bounds.map((t=>({boxInitialized:t.boxInitialized,boxMin:t.box.min.toArray(),boxMax:t.box.max.toArray(),sphereInitialized:t.sphereInitialized,sphereRadius:t.sphere.radius,sphereCenter:t.sphere.center.toArray()}))),i.maxGeometryCount=this._maxGeometryCount,i.maxVertexCount=this._maxVertexCount,i.maxIndexCount=this._maxIndexCount,i.geometryInitialized=this._geometryInitialized,i.geometryCount=this._geometryCount,i.matricesTexture=this._matricesTexture.toJSON(t),null!==this.boundingSphere&&(i.boundingSphere={center:i.boundingSphere.center.toArray(),radius:i.boundingSphere.radius}),null!==this.boundingBox&&(i.boundingBox={min:i.boundingBox.min.toArray(),max:i.boundingBox.max.toArray()})),this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(t).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(i.environment=this.environment.toJSON(t).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=n(t.geometries,this.geometry);const e=this.geometry.parameters;if(void 0!==e&&void 0!==e.shapes){const r=e.shapes;if(Array.isArray(r))for(let e=0,i=r.length;e0){i.children=[];for(let e=0;e0){i.animations=[];for(let e=0;e0&&(r.geometries=e),i.length>0&&(r.materials=i),n.length>0&&(r.textures=n),o.length>0&&(r.images=o),a.length>0&&(r.shapes=a),l.length>0&&(r.skeletons=l),c.length>0&&(r.animations=c),h.length>0&&(r.nodes=h)}return r.object=i,r;function s(t){const e=[];for(const r in t){const i=t[r];delete i.metadata,e.push(i)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldAutoUpdate=t.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.animations=t.animations.slice(),this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e0?i.multiplyScalar(1/Math.sqrt(n)):i.set(0,0,0)}static getBarycoord(t,e,r,i,n){Un.subVectors(i,e),Nn.subVectors(r,e),Fn.subVectors(t,e);const s=Un.dot(Un),o=Un.dot(Nn),a=Un.dot(Fn),l=Nn.dot(Nn),c=Nn.dot(Fn),h=s*l-o*o;if(0===h)return n.set(-2,-1,-1);const u=1/h,d=(l*a-o*c)*u,p=(s*c-o*a)*u;return n.set(1-d-p,p,d)}static containsPoint(t,e,r,i){return this.getBarycoord(t,e,r,i,zn),zn.x>=0&&zn.y>=0&&zn.x+zn.y<=1}static getUV(t,e,r,i,n,s,o,a){return!1===qn&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),qn=!0),this.getInterpolation(t,e,r,i,n,s,o,a)}static getInterpolation(t,e,r,i,n,s,o,a){return this.getBarycoord(t,e,r,i,zn),a.setScalar(0),a.addScaledVector(n,zn.x),a.addScaledVector(s,zn.y),a.addScaledVector(o,zn.z),a}static isFrontFacing(t,e,r,i){return Un.subVectors(r,e),Nn.subVectors(t,e),Un.cross(Nn).dot(i)<0}set(t,e,r){return this.a.copy(t),this.b.copy(e),this.c.copy(r),this}setFromPointsAndIndices(t,e,r,i){return this.a.copy(t[e]),this.b.copy(t[r]),this.c.copy(t[i]),this}setFromAttributeAndIndices(t,e,r,i){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,r),this.c.fromBufferAttribute(t,i),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Un.subVectors(this.c,this.b),Nn.subVectors(this.a,this.b),.5*Un.cross(Nn).length()}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return Zn.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return Zn.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,r,i,n){return!1===qn&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),qn=!0),Zn.getInterpolation(t,this.a,this.b,this.c,e,r,i,n)}getInterpolation(t,e,r,i,n){return Zn.getInterpolation(t,this.a,this.b,this.c,e,r,i,n)}containsPoint(t){return Zn.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return Zn.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const r=this.a,i=this.b,n=this.c;let s,o;Gn.subVectors(i,r),Qn.subVectors(n,r),Vn.subVectors(t,r);const a=Gn.dot(Vn),l=Qn.dot(Vn);if(a<=0&&l<=0)return e.copy(r);Hn.subVectors(t,i);const c=Gn.dot(Hn),h=Qn.dot(Hn);if(c>=0&&h<=c)return e.copy(i);const u=a*h-c*l;if(u<=0&&a>=0&&c<=0)return s=a/(a-c),e.copy(r).addScaledVector(Gn,s);Wn.subVectors(t,n);const d=Gn.dot(Wn),p=Qn.dot(Wn);if(p>=0&&d<=p)return e.copy(n);const f=d*l-a*p;if(f<=0&&l>=0&&p<=0)return o=l/(l-p),e.copy(r).addScaledVector(Qn,o);const m=c*p-d*h;if(m<=0&&h-c>=0&&d-p>=0)return jn.subVectors(n,i),o=(h-c)/(h-c+(d-p)),e.copy(i).addScaledVector(jn,o);const g=1/(m+f+u);return s=f*g,o=u*g,e.copy(r).addScaledVector(Gn,s).addScaledVector(Qn,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}const Yn={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Xn={h:0,s:0,l:0},Jn={h:0,s:0,l:0};function Kn(t,e,r){return r<0&&(r+=1),r>1&&(r-=1),r<1/6?t+6*(e-t)*r:r<.5?e:r<2/3?t+6*(e-t)*(2/3-r):t}class $n{constructor(t,e,r){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,r)}set(t,e,r){if(void 0===e&&void 0===r){const e=t;e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e)}else this.setRGB(t,e,r);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Ye){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,mi.toWorkingColorSpace(this,e),this}setRGB(t,e,r,i=mi.workingColorSpace){return this.r=t,this.g=e,this.b=r,mi.toWorkingColorSpace(this,i),this}setHSL(t,e,r,i=mi.workingColorSpace){if(t=Zr(t,1),e=qr(e,0,1),r=qr(r,0,1),0===e)this.r=this.g=this.b=r;else{const i=r<=.5?r*(1+e):r+e-r*e,n=2*r-i;this.r=Kn(n,i,t+1/3),this.g=Kn(n,i,t),this.b=Kn(n,i,t-1/3)}return mi.toWorkingColorSpace(this,i),this}setStyle(t,e=Ye){function r(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(t)){let n;const s=i[1],o=i[2];switch(s){case"rgb":case"rgba":if(n=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setRGB(Math.min(255,parseInt(n[1],10))/255,Math.min(255,parseInt(n[2],10))/255,Math.min(255,parseInt(n[3],10))/255,e);if(n=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setRGB(Math.min(100,parseInt(n[1],10))/100,Math.min(100,parseInt(n[2],10))/100,Math.min(100,parseInt(n[3],10))/100,e);break;case"hsl":case"hsla":if(n=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setHSL(parseFloat(n[1])/360,parseFloat(n[2])/100,parseFloat(n[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(t)){const r=i[1],n=r.length;if(3===n)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(6===n)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Ye){const r=Yn[t.toLowerCase()];return void 0!==r?this.setHex(r,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=gi(t.r),this.g=gi(t.g),this.b=gi(t.b),this}copyLinearToSRGB(t){return this.r=Ai(t.r),this.g=Ai(t.g),this.b=Ai(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Ye){return mi.fromWorkingColorSpace(ts.copy(this),t),65536*Math.round(qr(255*ts.r,0,255))+256*Math.round(qr(255*ts.g,0,255))+Math.round(qr(255*ts.b,0,255))}getHexString(t=Ye){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=mi.workingColorSpace){mi.fromWorkingColorSpace(ts.copy(this),e);const r=ts.r,i=ts.g,n=ts.b,s=Math.max(r,i,n),o=Math.min(r,i,n);let a,l;const c=(o+s)/2;if(o===s)a=0,l=0;else{const t=s-o;switch(l=c<=.5?t/(s+o):t/(2-s-o),s){case r:a=(i-n)/t+(i0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(void 0!==t)for(const e in t){const r=t[e];if(void 0===r){console.warn(`THREE.Material: parameter '${e}' has value of undefined.`);continue}const i=this[e];void 0!==i?i&&i.isColor?i.set(r):i&&i.isVector3&&r&&r.isVector3?i.copy(r):this[e]=r:console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`)}}toJSON(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const r={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function i(t){const e=[];for(const r in t){const i=t[r];delete i.metadata,e.push(i)}return e}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),this.color&&this.color.isColor&&(r.color=this.color.getHex()),void 0!==this.roughness&&(r.roughness=this.roughness),void 0!==this.metalness&&(r.metalness=this.metalness),void 0!==this.sheen&&(r.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(r.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(r.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(r.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(r.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(r.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(r.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(r.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(r.shininess=this.shininess),void 0!==this.clearcoat&&(r.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(r.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(r.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(r.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(r.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,r.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(r.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(r.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(r.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(r.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(r.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),void 0!==this.anisotropy&&(r.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(r.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(r.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(r.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(r.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(r.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(r.lightMap=this.lightMap.toJSON(t).uuid,r.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(r.aoMap=this.aoMap.toJSON(t).uuid,r.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(r.bumpMap=this.bumpMap.toJSON(t).uuid,r.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(r.normalMap=this.normalMap.toJSON(t).uuid,r.normalMapType=this.normalMapType,r.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(r.displacementMap=this.displacementMap.toJSON(t).uuid,r.displacementScale=this.displacementScale,r.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(r.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(r.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(r.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(r.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(r.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(r.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(r.envMap=this.envMap.toJSON(t).uuid,void 0!==this.combine&&(r.combine=this.combine)),void 0!==this.envMapIntensity&&(r.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(r.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(r.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(r.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.transmission&&(r.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(r.transmissionMap=this.transmissionMap.toJSON(t).uuid),void 0!==this.thickness&&(r.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(r.thicknessMap=this.thicknessMap.toJSON(t).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(r.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(r.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(r.size=this.size),null!==this.shadowSide&&(r.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(r.sizeAttenuation=this.sizeAttenuation),this.blending!==v&&(r.blending=this.blending),this.side!==f&&(r.side=this.side),!0===this.vertexColors&&(r.vertexColors=!0),this.opacity<1&&(r.opacity=this.opacity),!0===this.transparent&&(r.transparent=!0),this.blendSrc!==P&&(r.blendSrc=this.blendSrc),this.blendDst!==D&&(r.blendDst=this.blendDst),this.blendEquation!==E&&(r.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(r.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&(r.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(r.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(r.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(r.blendAlpha=this.blendAlpha),this.depthFunc!==q&&(r.depthFunc=this.depthFunc),!1===this.depthTest&&(r.depthTest=this.depthTest),!1===this.depthWrite&&(r.depthWrite=this.depthWrite),!1===this.colorWrite&&(r.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(r.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==yr&&(r.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(r.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(r.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==nr&&(r.stencilFail=this.stencilFail),this.stencilZFail!==nr&&(r.stencilZFail=this.stencilZFail),this.stencilZPass!==nr&&(r.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(r.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(r.rotation=this.rotation),!0===this.polygonOffset&&(r.polygonOffset=!0),0!==this.polygonOffsetFactor&&(r.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(r.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(r.linewidth=this.linewidth),void 0!==this.dashSize&&(r.dashSize=this.dashSize),void 0!==this.gapSize&&(r.gapSize=this.gapSize),void 0!==this.scale&&(r.scale=this.scale),!0===this.dithering&&(r.dithering=!0),this.alphaTest>0&&(r.alphaTest=this.alphaTest),!0===this.alphaHash&&(r.alphaHash=!0),!0===this.alphaToCoverage&&(r.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(r.premultipliedAlpha=!0),!0===this.forceSinglePass&&(r.forceSinglePass=!0),!0===this.wireframe&&(r.wireframe=!0),this.wireframeLinewidth>1&&(r.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(r.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(r.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(r.flatShading=!0),!1===this.visible&&(r.visible=!1),!1===this.toneMapped&&(r.toneMapped=!1),!1===this.fog&&(r.fog=!1),Object.keys(this.userData).length>0&&(r.userData=this.userData),e){const e=i(t.textures),n=i(t.images);e.length>0&&(r.textures=e),n.length>0&&(r.images=n)}return r}clone(){return(new this.constructor).copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let r=null;if(null!==e){const t=e.length;r=new Array(t);for(let i=0;i!==t;++i)r[i]=e[i].clone()}return this.clippingPlanes=r,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){!0===t&&this.version++}}class is extends rs{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new $n(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const ns=ss();function ss(){const t=new ArrayBuffer(4),e=new Float32Array(t),r=new Uint32Array(t),i=new Uint32Array(512),n=new Uint32Array(512);for(let t=0;t<256;++t){const e=t-127;e<-27?(i[t]=0,i[256|t]=32768,n[t]=24,n[256|t]=24):e<-14?(i[t]=1024>>-e-14,i[256|t]=1024>>-e-14|32768,n[t]=-e-1,n[256|t]=-e-1):e<=15?(i[t]=e+15<<10,i[256|t]=e+15<<10|32768,n[t]=13,n[256|t]=13):e<128?(i[t]=31744,i[256|t]=64512,n[t]=24,n[256|t]=24):(i[t]=31744,i[256|t]=64512,n[t]=13,n[256|t]=13)}const s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let t=1;t<1024;++t){let e=t<<13,r=0;for(;0==(8388608&e);)e<<=1,r-=8388608;e&=-8388609,r+=947912704,s[t]=e|r}for(let t=1024;t<2048;++t)s[t]=939524096+(t-1024<<13);for(let t=1;t<31;++t)o[t]=t<<23;o[31]=1199570944,o[32]=2147483648;for(let t=33;t<63;++t)o[t]=2147483648+(t-32<<23);o[63]=3347054592;for(let t=1;t<64;++t)32!==t&&(a[t]=1024);return{floatView:e,uint32View:r,baseTable:i,shiftTable:n,mantissaTable:s,exponentTable:o,offsetTable:a}}function os(t){Math.abs(t)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),t=qr(t,-65504,65504),ns.floatView[0]=t;const e=ns.uint32View[0],r=e>>23&511;return ns.baseTable[r]+((8388607&e)>>ns.shiftTable[r])}function as(t){const e=t>>10;return ns.uint32View[0]=ns.mantissaTable[ns.offsetTable[e]+(1023&t)]+ns.exponentTable[e],ns.floatView[0]}const ls={toHalfFloat:os,fromHalfFloat:as},cs=new Di,hs=new ei;class us{constructor(t,e,r=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=r,this.usage=Cr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=Dt,this.version=0}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}get updateRange(){return console.warn('THREE.BufferAttribute: "updateRange" is deprecated and removed in r169. Use "addUpdateRange()" instead.'),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,r){t*=this.itemSize,r*=e.itemSize;for(let i=0,n=this.itemSize;i0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const r in e)void 0!==e[r]&&(t[r]=e[r]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const r=this.attributes;for(const e in r){const i=r[e];t.data.attributes[e]=i.toJSON(t.data)}const i={};let n=!1;for(const e in this.morphAttributes){const r=this.morphAttributes[e],s=[];for(let e=0,i=r.length;e0&&(i[e]=s,n=!0)}n&&(t.data.morphAttributes=i,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return null!==o&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return(new this.constructor).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const r=t.index;null!==r&&this.setIndex(r.clone(e));const i=t.attributes;for(const t in i){const r=i[t];this.setAttribute(t,r.clone(e))}const n=t.morphAttributes;for(const t in n){const r=[],i=n[t];for(let t=0,n=i.length;t0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;t(t.far-t.near)**2)return}Rs.copy(n).invert(),Bs.copy(t.ray).applyMatrix4(Rs),null!==r.boundingBox&&!1===Bs.intersectsBox(r.boundingBox)||this._computeIntersections(t,e,Bs)}}_computeIntersections(t,e,r){let i;const n=this.geometry,s=this.material,o=n.index,a=n.attributes.position,l=n.attributes.uv,c=n.attributes.uv1,h=n.attributes.normal,u=n.groups,d=n.drawRange;if(null!==o)if(Array.isArray(s))for(let n=0,a=u.length;nr.far?null:{distance:c,point:Ws.clone(),object:t}}(t,e,r,i,Ds,Os,ks,Hs);if(h){n&&(Fs.fromBufferAttribute(n,a),zs.fromBufferAttribute(n,l),Gs.fromBufferAttribute(n,c),h.uv=Zn.getInterpolation(Hs,Ds,Os,ks,Fs,zs,Gs,new ei)),s&&(Fs.fromBufferAttribute(s,a),zs.fromBufferAttribute(s,l),Gs.fromBufferAttribute(s,c),h.uv1=Zn.getInterpolation(Hs,Ds,Os,ks,Fs,zs,Gs,new ei),h.uv2=h.uv1),o&&(Qs.fromBufferAttribute(o,a),js.fromBufferAttribute(o,l),Vs.fromBufferAttribute(o,c),h.normal=Zn.getInterpolation(Hs,Ds,Os,ks,Qs,js,Vs,new Di),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));const t={a,b:l,c,normal:new Di,materialIndex:0};Zn.getNormal(Ds,Os,ks,t.normal),h.face=t}return h}class Ys extends Is{constructor(t=1,e=1,r=1,i=1,n=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:r,widthSegments:i,heightSegments:n,depthSegments:s};const o=this;i=Math.floor(i),n=Math.floor(n),s=Math.floor(s);const a=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,r,i,n,s,p,f,m,g,A){const y=s/m,v=p/g,x=s/2,b=p/2,_=f/2,w=m+1,E=g+1;let M=0,S=0;const C=new Di;for(let s=0;s0?1:-1,c.push(C.x,C.y,C.z),h.push(a/m),h.push(1-s/g),M+=1}}for(let t=0;t0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;const r={};for(const t in this.extensions)!0===this.extensions[t]&&(r[t]=!0);return Object.keys(r).length>0&&(e.extensions=r),e}}class eo extends kn{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new un,this.projectionMatrix=new un,this.projectionMatrixInverse=new un,this.coordinateSystem=Fr}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class ro extends eo{constructor(t=50,e=1,r=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=r,this.far=i,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*Hr*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*Vr*this.fov);return.5*this.getFilmHeight()/t}getEffectiveFOV(){return 2*Hr*Math.atan(Math.tan(.5*Vr*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,r,i,n,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=r,this.view.offsetY=i,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*Vr*this.fov)/this.zoom,r=2*e,i=this.aspect*r,n=-.5*i;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,o=s.fullHeight;n+=s.offsetX*i/t,e-=s.offsetY*r/o,i*=s.width/t,r*=s.height/o}const o=this.filmOffset;0!==o&&(n+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(n,n+i,e,e-r,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const io=-90;class no extends kn{constructor(t,e,r){super(),this.type="CubeCamera",this.renderTarget=r,this.coordinateSystem=null,this.activeMipmapLevel=0;const i=new ro(io,1,t,e);i.layers=this.layers,this.add(i);const n=new ro(io,1,t,e);n.layers=this.layers,this.add(n);const s=new ro(io,1,t,e);s.layers=this.layers,this.add(s);const o=new ro(io,1,t,e);o.layers=this.layers,this.add(o);const a=new ro(io,1,t,e);a.layers=this.layers,this.add(a);const l=new ro(io,1,t,e);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){const t=this.coordinateSystem,e=this.children.concat(),[r,i,n,s,o,a]=e;for(const t of e)this.remove(t);if(t===Fr)r.up.set(0,1,0),r.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),n.up.set(0,0,-1),n.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),a.up.set(0,1,0),a.lookAt(0,0,-1);else{if(t!==zr)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);r.up.set(0,-1,0),r.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),n.up.set(0,0,1),n.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),a.up.set(0,-1,0),a.lookAt(0,0,-1)}for(const t of e)this.add(t),t.updateMatrixWorld()}update(t,e){null===this.parent&&this.updateMatrixWorld();const{renderTarget:r,activeMipmapLevel:i}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());const[n,s,o,a,l,c]=this.children,h=t.getRenderTarget(),u=t.getActiveCubeFace(),d=t.getActiveMipmapLevel(),p=t.xr.enabled;t.xr.enabled=!1;const f=r.texture.generateMipmaps;r.texture.generateMipmaps=!1,t.setRenderTarget(r,0,i),t.render(e,n),t.setRenderTarget(r,1,i),t.render(e,s),t.setRenderTarget(r,2,i),t.render(e,o),t.setRenderTarget(r,3,i),t.render(e,a),t.setRenderTarget(r,4,i),t.render(e,l),r.texture.generateMipmaps=f,t.setRenderTarget(r,5,i),t.render(e,c),t.setRenderTarget(h,u,d),t.xr.enabled=p,r.texture.needsPMREMUpdate=!0}}class so extends Ei{constructor(t,e,r,i,n,s,o,a,l,c){super(t=void 0!==t?t:[],e=void 0!==e?e:ht,r,i,n,s,o,a,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class oo extends Ci{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const r={width:t,height:t,depth:1},i=[r,r,r,r,r,r];void 0!==e.encoding&&(hi("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===je?Ye:Ze),this.texture=new so(i,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:wt}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const r={tEquirect:{value:null}},i="\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",n="\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t",s=new Ys(5,5,5),o=new to({name:"CubemapFromEquirect",uniforms:Xs(r),vertexShader:i,fragmentShader:n,side:m,blending:y});o.uniforms.tEquirect.value=e;const a=new qs(s,o),l=e.minFilter;return e.minFilter===St&&(e.minFilter=wt),new no(1,10,this).update(t,a),e.minFilter=l,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,r,i){const n=t.getRenderTarget();for(let n=0;n<6;n++)t.setRenderTarget(this,n),t.clear(e,r,i);t.setRenderTarget(n)}}const ao=new Di,lo=new Di,co=new ri;class ho{constructor(t=new Di(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,r,i){return this.normal.set(t,e,r),this.constant=i,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,r){const i=ao.subVectors(r,e).cross(lo.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(i,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){const r=t.delta(ao),i=this.normal.dot(r);if(0===i)return 0===this.distanceToPoint(t.start)?e.copy(t.start):null;const n=-(t.start.dot(this.normal)+this.constant)/i;return n<0||n>1?null:e.copy(t.start).addScaledVector(r,n)}intersectsLine(t){const e=this.distanceToPoint(t.start),r=this.distanceToPoint(t.end);return e<0&&r>0||r<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const r=e||co.getNormalMatrix(t),i=this.coplanarPoint(ao).applyMatrix4(t),n=this.normal.applyMatrix3(r).normalize();return this.constant=-i.dot(n),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const uo=new en,po=new Di;class fo{constructor(t=new ho,e=new ho,r=new ho,i=new ho,n=new ho,s=new ho){this.planes=[t,e,r,i,n,s]}set(t,e,r,i,n,s){const o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(r),o[3].copy(i),o[4].copy(n),o[5].copy(s),this}copy(t){const e=this.planes;for(let r=0;r<6;r++)e[r].copy(t.planes[r]);return this}setFromProjectionMatrix(t,e=Fr){const r=this.planes,i=t.elements,n=i[0],s=i[1],o=i[2],a=i[3],l=i[4],c=i[5],h=i[6],u=i[7],d=i[8],p=i[9],f=i[10],m=i[11],g=i[12],A=i[13],y=i[14],v=i[15];if(r[0].setComponents(a-n,u-l,m-d,v-g).normalize(),r[1].setComponents(a+n,u+l,m+d,v+g).normalize(),r[2].setComponents(a+s,u+c,m+p,v+A).normalize(),r[3].setComponents(a-s,u-c,m-p,v-A).normalize(),r[4].setComponents(a-o,u-h,m-f,v-y).normalize(),e===Fr)r[5].setComponents(a+o,u+h,m+f,v+y).normalize();else{if(e!==zr)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);r[5].setComponents(o,h,f,y).normalize()}return this}intersectsObject(t){if(void 0!==t.boundingSphere)null===t.boundingSphere&&t.computeBoundingSphere(),uo.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{const e=t.geometry;null===e.boundingSphere&&e.computeBoundingSphere(),uo.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(uo)}intersectsSprite(t){return uo.center.set(0,0,0),uo.radius=.7071067811865476,uo.applyMatrix4(t.matrixWorld),this.intersectsSphere(uo)}intersectsSphere(t){const e=this.planes,r=t.center,i=-t.radius;for(let t=0;t<6;t++)if(e[t].distanceToPoint(r)0?t.max.x:t.min.x,po.y=i.normal.y>0?t.max.y:t.min.y,po.z=i.normal.z>0?t.max.z:t.min.z,i.distanceToPoint(po)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let r=0;r<6;r++)if(e[r].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function mo(){let t=null,e=!1,r=null,i=null;function n(e,s){r(e,s),i=t.requestAnimationFrame(n)}return{start:function(){!0!==e&&null!==r&&(i=t.requestAnimationFrame(n),e=!0)},stop:function(){t.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(t){r=t},setContext:function(e){t=e}}}function go(t,e){const r=e.isWebGL2,i=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),i.get(t)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);const r=i.get(e);r&&(t.deleteBuffer(r.buffer),i.delete(e))},update:function(e,n){if(e.isGLBufferAttribute){const t=i.get(e);return void((!t||t.version 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat luminance( const in vec3 rgb ) {\n\tconst vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\n\treturn dot( weights, rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}\nvec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n} // validated",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\thighp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define cubeUV_r0 1.0\n\t#define cubeUV_v0 0.339\n\t#define cubeUV_m0 - 2.0\n\t#define cubeUV_r1 0.8\n\t#define cubeUV_v1 0.276\n\t#define cubeUV_m1 - 1.0\n\t#define cubeUV_r4 0.4\n\t#define cubeUV_v4 0.046\n\t#define cubeUV_m4 2.0\n\t#define cubeUV_r5 0.305\n\t#define cubeUV_v5 0.016\n\t#define cubeUV_m5 3.0\n\t#define cubeUV_r6 0.21\n\t#define cubeUV_v6 0.0038\n\t#define cubeUV_m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= cubeUV_r1 ) {\n\t\t\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n\t\t} else if ( roughness >= cubeUV_r4 ) {\n\t\t\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n\t\t} else if ( roughness >= cubeUV_r5 ) {\n\t\t\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n\t\t} else if ( roughness >= cubeUV_r6 ) {\n\t\t\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = objectTangent;\n#endif\n#ifdef USE_BATCHING\n\tmat3 bm = mat3( batchingMatrix );\n\ttransformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );\n\ttransformedNormal = bm * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = bm * transformedTangent;\n\t#endif\n#endif\n#ifdef USE_INSTANCING\n\tmat3 im = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );\n\ttransformedNormal = im * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = im * transformedTangent;\n\t#endif\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\ttransformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",colorspace_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",colorspace_pars_fragment:"\nconst mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3(\n\tvec3( 0.8224621, 0.177538, 0.0 ),\n\tvec3( 0.0331941, 0.9668058, 0.0 ),\n\tvec3( 0.0170827, 0.0723974, 0.9105199 )\n);\nconst mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3(\n\tvec3( 1.2249401, - 0.2249404, 0.0 ),\n\tvec3( - 0.0420569, 1.0420571, 0.0 ),\n\tvec3( - 0.0196376, - 0.0786361, 1.0982735 )\n);\nvec4 LinearSRGBToLinearDisplayP3( in vec4 value ) {\n\treturn vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a );\n}\nvec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) {\n\treturn vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a );\n}\nvec4 LinearTransferOETF( in vec4 value ) {\n\treturn value;\n}\nvec4 sRGBTransferOETF( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn sRGBTransferOETF( value );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\tvec2 fw = fwidth( coord ) * 0.5;\n\t\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;\nstruct LambertMaterial {\n\tvec3 diffuseColor;\n\tfloat specularStrength;\n};\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Lambert\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Lambert",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\n#if defined( USE_LIGHT_PROBES )\n\tuniform vec3 lightProbe[ 9 ];\n#endif\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( LEGACY_LIGHTS )\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#else\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\tmaterial.ior = ior;\n\t#ifdef USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tif( material.anisotropy == 0.0 ) {\n\t\tanisotropyV = vec2( 1.0, 0.0 );\n\t} else {\n\t\tanisotropyV /= material.anisotropy;\n\t\tmaterial.anisotropy = saturate( material.anisotropy );\n\t}\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n\t#ifdef IOR\n\t\tfloat ior;\n\t#endif\n\t#ifdef USE_TRANSMISSION\n\t\tfloat transmission;\n\t\tfloat transmissionAlpha;\n\t\tfloat thickness;\n\t\tfloat attenuationDistance;\n\t\tvec3 attenuationColor;\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecularDirect = vec3( 0.0 );\nvec3 clearcoatSpecularIndirect = vec3( 0.0 );\nvec3 sheenSpecularDirect = vec3( 0.0 );\nvec3 sheenSpecularIndirect = vec3(0.0 );\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n float x2 = x * x;\n float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\n#ifdef USE_ANISOTROPY\n\tfloat V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn saturate(v);\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\n\t\tfloat alpha = pow2( roughness );\n\t\tvec3 halfDir = normalize( lightDir + viewDir );\n\t\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\t\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\t\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\t\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\t\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t\treturn F * ( V * D );\n\t}\n#endif\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColor;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.roughness;\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometryNormal;\n\t\tvec3 viewDir = geometryViewDir;\n\t\tvec3 position = geometryPosition;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nvec3 geometryPosition = - vViewPosition;\nvec3 geometryNormal = normal;\nvec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\nvec3 geometryClearcoatNormal = vec3( 0.0 );\n#ifdef USE_CLEARCOAT\n\tgeometryClearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n\tfloat dotNVi = saturate( dot( normal, geometryViewDir ) );\n\tif ( material.iridescenceThickness == 0.0 ) {\n\t\tmaterial.iridescence = 0.0;\n\t} else {\n\t\tmaterial.iridescence = saturate( material.iridescence );\n\t}\n\tif ( material.iridescence > 0.0 ) {\n\t\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\t\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n\t}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometryPosition, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tvec4 spotColor;\n\tvec3 spotLightCoord;\n\tbool inSpotLightMap;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometryPosition, directLight );\n\t\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n\t\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n\t\t#else\n\t\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#endif\n\t\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n\t\t\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n\t\t\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n\t\t\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n\t\t\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n\t\t#endif\n\t\t#undef SPOT_LIGHT_MAP_INDEX\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if defined( USE_LIGHT_PROBES )\n\t\tirradiance += getLightProbeIrradiance( lightProbe, geometryNormal );\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometryNormal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform ivec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 nonPerturbedNormal = normal;",normal_fragment_maps:"#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = nonPerturbedNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",opaque_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec2 packDepthToRG( in highp float v ) {\n\treturn packDepthToRGBA( v ).yx;\n}\nfloat unpackRGToDepth( const in highp vec2 v ) {\n\treturn unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn depth * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * depth - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_BATCHING\n\tmvPosition = batchingMatrix * mvPosition;\n#endif\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if NUM_SPOT_LIGHT_COORDS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition;\n\t\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n\t\t#endif\n\t\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tint size = textureSize( boneTexture, 0 ).x;\n\t\tint j = int( i ) * 4;\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\tvec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );\n\t\tvec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );\n\t\tvec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );\n\t\tvec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );\n\t\treturn mat4( v1, v2, v3, v4 );\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( toneMappingExposure * color );\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3( 1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108, 1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605, 1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tmaterial.transmission = transmission;\n\tmaterial.transmissionAlpha = 1.0;\n\tmaterial.thickness = thickness;\n\tmaterial.attenuationDistance = attenuationDistance;\n\tmaterial.attenuationColor = attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tmaterial.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = getIBLVolumeRefraction(\n\t\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\n\t\tmaterial.attenuationColor, material.attenuationDistance );\n\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif",uv_pars_fragment:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_pars_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_BATCHING\n\t\tworldPosition = batchingMatrix * worldPosition;\n\t#endif\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\ttexColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\n\tuniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n\tuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nuniform float backgroundIntensity;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\n\t#else\n\t\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",cube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = texColor;\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include \n\t#include \n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include \n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n\t#include \n\t#include \n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n}"},vo={common:{diffuse:{value:new $n(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new ri},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new ri}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new ri}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new ri}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new ri},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new ri},normalScale:{value:new ei(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new ri},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new ri}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new ri}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new ri}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new $n(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new $n(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0},uvTransform:{value:new ri}},sprite:{diffuse:{value:new $n(16777215)},opacity:{value:1},center:{value:new ei(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new ri},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0}}},xo={basic:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.fog]),vertexShader:yo.meshbasic_vert,fragmentShader:yo.meshbasic_frag},lambert:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.emissivemap,vo.bumpmap,vo.normalmap,vo.displacementmap,vo.fog,vo.lights,{emissive:{value:new $n(0)}}]),vertexShader:yo.meshlambert_vert,fragmentShader:yo.meshlambert_frag},phong:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.emissivemap,vo.bumpmap,vo.normalmap,vo.displacementmap,vo.fog,vo.lights,{emissive:{value:new 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to({name:"BackgroundCubeMaterial",uniforms:Xs(xo.backgroundCube.uniforms),vertexShader:xo.backgroundCube.vertexShader,fragmentShader:xo.backgroundCube.fragmentShader,side:m,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute("normal"),c.geometry.deleteAttribute("uv"),c.onBeforeRender=function(t,e,r){this.matrixWorld.copyPosition(r.matrixWorld)},Object.defineProperty(c.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),n.update(c)),c.material.uniforms.envMap.value=v,c.material.uniforms.flipEnvMap.value=v.isCubeTexture&&!1===v.isRenderTargetTexture?-1:1,c.material.uniforms.backgroundBlurriness.value=A.backgroundBlurriness,c.material.uniforms.backgroundIntensity.value=A.backgroundIntensity,c.material.toneMapped=mi.getTransfer(v.colorSpace)!==tr,u===v&&d===v.version&&p===t.toneMapping||(c.material.needsUpdate=!0,u=v,d=v.version,p=t.toneMapping),c.layers.enableAll(),s.unshift(c,c.geometry,c.material,0,0,null)):v&&v.isTexture&&(void 0===l&&(l=new qs(new Ao(2,2),new to({name:"BackgroundMaterial",uniforms:Xs(xo.background.uniforms),vertexShader:xo.background.vertexShader,fragmentShader:xo.background.fragmentShader,side:f,depthTest:!1,depthWrite:!1,fog:!1})),l.geometry.deleteAttribute("normal"),Object.defineProperty(l.material,"map",{get:function(){return this.uniforms.t2D.value}}),n.update(l)),l.material.uniforms.t2D.value=v,l.material.uniforms.backgroundIntensity.value=A.backgroundIntensity,l.material.toneMapped=mi.getTransfer(v.colorSpace)!==tr,!0===v.matrixAutoUpdate&&v.updateMatrix(),l.material.uniforms.uvTransform.value.copy(v.matrix),u===v&&d===v.version&&p===t.toneMapping||(l.material.needsUpdate=!0,u=v,d=v.version,p=t.toneMapping),l.layers.enableAll(),s.unshift(l,l.geometry,l.material,0,0,null))}}}function wo(t,e,r,i){const n=t.getParameter(t.MAX_VERTEX_ATTRIBS),s=i.isWebGL2?null:e.get("OES_vertex_array_object"),o=i.isWebGL2||null!==s,a={},l=p(null);let c=l,h=!1;function u(e){return i.isWebGL2?t.bindVertexArray(e):s.bindVertexArrayOES(e)}function d(e){return i.isWebGL2?t.deleteVertexArray(e):s.deleteVertexArrayOES(e)}function p(t){const e=[],r=[],i=[];for(let t=0;t=0){const r=n[e];let i=s[e];if(void 0===i&&("instanceMatrix"===e&&t.instanceMatrix&&(i=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(i=t.instanceColor)),void 0===r)return!0;if(r.attribute!==i)return!0;if(i&&r.data!==i.data)return!0;o++}return c.attributesNum!==o||c.index!==i}(n,v,d,x),b&&function(t,e,r,i){const n={},s=e.attributes;let o=0;const a=r.getAttributes();for(const e in a)if(a[e].location>=0){let r=s[e];void 0===r&&("instanceMatrix"===e&&t.instanceMatrix&&(r=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(r=t.instanceColor));const i={};i.attribute=r,r&&r.data&&(i.data=r.data),n[e]=i,o++}c.attributes=n,c.attributesNum=o,c.index=i}(n,v,d,x)}else{const t=!0===l.wireframe;c.geometry===v.id&&c.program===d.id&&c.wireframe===t||(c.geometry=v.id,c.program=d.id,c.wireframe=t,b=!0)}null!==x&&r.update(x,t.ELEMENT_ARRAY_BUFFER),(b||h)&&(h=!1,function(n,s,o,a){if(!1===i.isWebGL2&&(n.isInstancedMesh||a.isInstancedBufferGeometry)&&null===e.get("ANGLE_instanced_arrays"))return;f();const l=a.attributes,c=o.getAttributes(),h=s.defaultAttributeValues;for(const e in c){const s=c[e];if(s.location>=0){let o=l[e];if(void 0===o&&("instanceMatrix"===e&&n.instanceMatrix&&(o=n.instanceMatrix),"instanceColor"===e&&n.instanceColor&&(o=n.instanceColor)),void 0!==o){const e=o.normalized,l=o.itemSize,c=r.get(o);if(void 0===c)continue;const h=c.buffer,u=c.type,d=c.bytesPerElement,p=!0===i.isWebGL2&&(u===t.INT||u===t.UNSIGNED_INT||o.gpuType===Lt);if(o.isInterleavedBufferAttribute){const r=o.data,i=r.stride,c=o.offset;if(r.isInstancedInterleavedBuffer){for(let t=0;t0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&"WebGL2RenderingContext"===t.constructor.name;let o=void 0!==r.precision?r.precision:"highp";const a=n(o);a!==o&&(console.warn("THREE.WebGLRenderer:",o,"not supported, using",a,"instead."),o=a);const l=s||e.has("WEBGL_draw_buffers"),c=!0===r.logarithmicDepthBuffer,h=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),u=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),d=t.getParameter(t.MAX_TEXTURE_SIZE),p=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),f=t.getParameter(t.MAX_VERTEX_ATTRIBS),m=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),g=t.getParameter(t.MAX_VARYING_VECTORS),A=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),y=u>0,v=s||e.has("OES_texture_float");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==i)return i;if(!0===e.has("EXT_texture_filter_anisotropic")){const r=e.get("EXT_texture_filter_anisotropic");i=t.getParameter(r.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else i=0;return i},getMaxPrecision:n,precision:o,logarithmicDepthBuffer:c,maxTextures:h,maxVertexTextures:u,maxTextureSize:d,maxCubemapSize:p,maxAttributes:f,maxVertexUniforms:m,maxVaryings:g,maxFragmentUniforms:A,vertexTextures:y,floatFragmentTextures:v,floatVertexTextures:y&&v,maxSamples:s?t.getParameter(t.MAX_SAMPLES):0}}function So(t){const e=this;let r=null,i=0,n=!1,s=!1;const o=new ho,a=new ri,l={value:null,needsUpdate:!1};function c(t,r,i,n){const s=null!==t?t.length:0;let c=null;if(0!==s){if(c=l.value,!0!==n||null===c){const e=i+4*s,n=r.matrixWorldInverse;a.getNormalMatrix(n),(null===c||c.length0),e.numPlanes=i,e.numIntersection=0);else{const t=s?0:i,e=4*t;let n=f.clippingState||null;l.value=n,n=c(u,a,e,h);for(let t=0;t!==e;++t)n[t]=r[t];f.clippingState=n,this.numIntersection=d?this.numPlanes:0,this.numPlanes+=t}}}function Co(t){let e=new WeakMap;function r(t,e){return e===dt?t.mapping=ht:e===pt&&(t.mapping=ut),t}function i(t){const r=t.target;r.removeEventListener("dispose",i);const n=e.get(r);void 0!==n&&(e.delete(r),n.dispose())}return{get:function(n){if(n&&n.isTexture){const s=n.mapping;if(s===dt||s===pt){if(e.has(n))return r(e.get(n).texture,n.mapping);{const s=n.image;if(s&&s.height>0){const o=new oo(s.height/2);return o.fromEquirectangularTexture(t,n),e.set(n,o),n.addEventListener("dispose",i),r(o.texture,n.mapping)}return null}}}return n},dispose:function(){e=new WeakMap}}}class To extends eo{constructor(t=-1,e=1,r=1,i=-1,n=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=r,this.bottom=i,this.near=n,this.far=s,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this}setViewOffset(t,e,r,i,n,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=r,this.view.offsetY=i,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let n=r-t,s=r+t,o=i+e,a=i-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;n+=t*this.view.offsetX,s=n+t*this.view.width,o-=e*this.view.offsetY,a=o-e*this.view.height}this.projectionMatrix.makeOrthographic(n,s,o,a,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}const Io=[.125,.215,.35,.446,.526,.582],Ro=new To,Bo=new $n;let Lo=null,Po=0,Do=0;const Oo=(1+Math.sqrt(5))/2,ko=1/Oo,Uo=[new Di(1,1,1),new Di(-1,1,1),new Di(1,1,-1),new Di(-1,1,-1),new Di(0,Oo,ko),new Di(0,Oo,-ko),new Di(ko,0,Oo),new Di(-ko,0,Oo),new Di(Oo,ko,0),new Di(-Oo,ko,0)];class No{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,r=.1,i=100){Lo=this._renderer.getRenderTarget(),Po=this._renderer.getActiveCubeFace(),Do=this._renderer.getActiveMipmapLevel(),this._setSize(256);const n=this._allocateTargets();return n.depthBuffer=!0,this._sceneToCubeUV(t,r,i,n),e>0&&this._blur(n,0,0,e),this._applyPMREM(n),this._cleanup(n),n}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=Qo(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=Go(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let t=0;tt-4?a=Io[o-t+4-1]:0===o&&(a=0),i.push(a);const l=1/(s-2),c=-l,h=1+l,u=[c,c,h,c,h,h,c,c,h,h,c,h],d=6,p=6,f=3,m=2,g=1,A=new Float32Array(f*p*d),y=new Float32Array(m*p*d),v=new Float32Array(g*p*d);for(let t=0;t2?0:-1,i=[e,r,0,e+2/3,r,0,e+2/3,r+1,0,e,r,0,e+2/3,r+1,0,e,r+1,0];A.set(i,f*p*t),y.set(u,m*p*t);const n=[t,t,t,t,t,t];v.set(n,g*p*t)}const x=new Is;x.setAttribute("position",new us(A,f)),x.setAttribute("uv",new us(y,m)),x.setAttribute("faceIndex",new us(v,g)),e.push(x),n>4&&n--}return{lodPlanes:e,sizeLods:r,sigmas:i}}(i)),this._blurMaterial=function(t,e,r){const i=new Float32Array(20),n=new Di(0,1,0);return new to({name:"SphericalGaussianBlur",defines:{n:20,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/r,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:y,depthTest:!1,depthWrite:!1})}(i,t,e)}return i}_compileMaterial(t){const e=new qs(this._lodPlanes[0],t);this._renderer.compile(e,Ro)}_sceneToCubeUV(t,e,r,i){const n=new ro(90,1,e,r),s=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],a=this._renderer,l=a.autoClear,c=a.toneMapping;a.getClearColor(Bo),a.toneMapping=et,a.autoClear=!1;const h=new is({name:"PMREM.Background",side:m,depthWrite:!1,depthTest:!1}),u=new qs(new Ys,h);let d=!1;const p=t.background;p?p.isColor&&(h.color.copy(p),t.background=null,d=!0):(h.color.copy(Bo),d=!0);for(let e=0;e<6;e++){const r=e%3;0===r?(n.up.set(0,s[e],0),n.lookAt(o[e],0,0)):1===r?(n.up.set(0,0,s[e]),n.lookAt(0,o[e],0)):(n.up.set(0,s[e],0),n.lookAt(0,0,o[e]));const l=this._cubeSize;zo(i,r*l,e>2?l:0,l,l),a.setRenderTarget(i),d&&a.render(u,n),a.render(t,n)}u.geometry.dispose(),u.material.dispose(),a.toneMapping=c,a.autoClear=l,t.background=p}_textureToCubeUV(t,e){const r=this._renderer,i=t.mapping===ht||t.mapping===ut;i?(null===this._cubemapMaterial&&(this._cubemapMaterial=Qo()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===t.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=Go());const n=i?this._cubemapMaterial:this._equirectMaterial,s=new qs(this._lodPlanes[0],n);n.uniforms.envMap.value=t;const o=this._cubeSize;zo(e,0,0,3*o,2*o),r.setRenderTarget(e),r.render(s,Ro)}_applyPMREM(t){const e=this._renderer,r=e.autoClear;e.autoClear=!1;for(let e=1;e20&&console.warn(`sigmaRadians, ${n}, is too large and will clip, as it requested ${f} samples when the maximum is set to 20`);const m=[];let g=0;for(let t=0;t<20;++t){const e=t/p,r=Math.exp(-e*e/2);m.push(r),0===t?g+=r:tA-4?i-A+4:0),4*(this._cubeSize-y),3*y,2*y),a.setRenderTarget(e),a.render(c,Ro)}}function Fo(t,e,r){const i=new Ci(t,e,r);return i.texture.mapping=ft,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function zo(t,e,r,i,n){t.viewport.set(e,r,i,n),t.scissor.set(e,r,i,n)}function Go(){return new to({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t",blending:y,depthTest:!1,depthWrite:!1})}function Qo(){return new to({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) 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0!==_.morphAttributes.position,morphNormals:void 0!==_.morphAttributes.normal,morphColors:void 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r=[];if(e.shaderID?r.push(e.shaderID):(r.push(e.customVertexShaderID),r.push(e.customFragmentShaderID)),void 0!==e.defines)for(const t in e.defines)r.push(t),r.push(e.defines[t]);return!1===e.isRawShaderMaterial&&(function(t,e){t.push(e.precision),t.push(e.outputColorSpace),t.push(e.envMapMode),t.push(e.envMapCubeUVHeight),t.push(e.mapUv),t.push(e.alphaMapUv),t.push(e.lightMapUv),t.push(e.aoMapUv),t.push(e.bumpMapUv),t.push(e.normalMapUv),t.push(e.displacementMapUv),t.push(e.emissiveMapUv),t.push(e.metalnessMapUv),t.push(e.roughnessMapUv),t.push(e.anisotropyMapUv),t.push(e.clearcoatMapUv),t.push(e.clearcoatNormalMapUv),t.push(e.clearcoatRoughnessMapUv),t.push(e.iridescenceMapUv),t.push(e.iridescenceThicknessMapUv),t.push(e.sheenColorMapUv),t.push(e.sheenRoughnessMapUv),t.push(e.specularMapUv),t.push(e.specularColorMapUv),t.push(e.specularIntensityMapUv),t.push(e.transmissionMapUv),t.push(e.thicknessMapUv),t.push(e.combine),t.push(e.fogExp2),t.push(e.sizeAttenuation),t.push(e.morphTargetsCount),t.push(e.morphAttributeCount),t.push(e.numDirLights),t.push(e.numPointLights),t.push(e.numSpotLights),t.push(e.numSpotLightMaps),t.push(e.numHemiLights),t.push(e.numRectAreaLights),t.push(e.numDirLightShadows),t.push(e.numPointLightShadows),t.push(e.numSpotLightShadows),t.push(e.numSpotLightShadowsWithMaps),t.push(e.numLightProbes),t.push(e.shadowMapType),t.push(e.toneMapping),t.push(e.numClippingPlanes),t.push(e.numClipIntersection),t.push(e.depthPacking)}(r,e),function(t,e){a.disableAll(),e.isWebGL2&&a.enable(0),e.supportsVertexTextures&&a.enable(1),e.instancing&&a.enable(2),e.instancingColor&&a.enable(3),e.matcap&&a.enable(4),e.envMap&&a.enable(5),e.normalMapObjectSpace&&a.enable(6),e.normalMapTangentSpace&&a.enable(7),e.clearcoat&&a.enable(8),e.iridescence&&a.enable(9),e.alphaTest&&a.enable(10),e.vertexColors&&a.enable(11),e.vertexAlphas&&a.enable(12),e.vertexUv1s&&a.enable(13),e.vertexUv2s&&a.enable(14),e.vertexUv3s&&a.enable(15),e.vertexTangents&&a.enable(16),e.anisotropy&&a.enable(17),e.alphaHash&&a.enable(18),e.batching&&a.enable(19),t.push(a.mask),a.disableAll(),e.fog&&a.enable(0),e.useFog&&a.enable(1),e.flatShading&&a.enable(2),e.logarithmicDepthBuffer&&a.enable(3),e.skinning&&a.enable(4),e.morphTargets&&a.enable(5),e.morphNormals&&a.enable(6),e.morphColors&&a.enable(7),e.premultipliedAlpha&&a.enable(8),e.shadowMapEnabled&&a.enable(9),e.useLegacyLights&&a.enable(10),e.doubleSided&&a.enable(11),e.flipSided&&a.enable(12),e.useDepthPacking&&a.enable(13),e.dithering&&a.enable(14),e.transmission&&a.enable(15),e.sheen&&a.enable(16),e.opaque&&a.enable(17),e.pointsUvs&&a.enable(18),e.decodeVideoTexture&&a.enable(19),t.push(a.mask)}(r,e),r.push(t.outputColorSpace)),r.push(e.customProgramCacheKey),r.join()},getUniforms:function(t){const e=f[t.type];let r;if(e){const t=xo[e];r=$s.clone(t.uniforms)}else r=t.uniforms;return r},acquireProgram:function(e,r){let i;for(let t=0,e=c.length;t0?i.push(h):!0===o.transparent?n.push(h):r.push(h)},unshift:function(t,e,o,a,l,c){const h=s(t,e,o,a,l,c);o.transmission>0?i.unshift(h):!0===o.transparent?n.unshift(h):r.unshift(h)},finish:function(){for(let r=e,i=t.length;r1&&r.sort(t||Cl),i.length>1&&i.sort(e||Tl),n.length>1&&n.sort(e||Tl)}}}function Rl(){let t=new WeakMap;return{get:function(e,r){const i=t.get(e);let n;return void 0===i?(n=new Il,t.set(e,[n])):r>=i.length?(n=new Il,i.push(n)):n=i[r],n},dispose:function(){t=new WeakMap}}}function Bl(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":r={direction:new Di,color:new $n};break;case"SpotLight":r={position:new Di,direction:new Di,color:new $n,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":r={position:new Di,color:new $n,distance:0,decay:0};break;case"HemisphereLight":r={direction:new Di,skyColor:new $n,groundColor:new $n};break;case"RectAreaLight":r={color:new $n,position:new Di,halfWidth:new Di,halfHeight:new Di}}return t[e.id]=r,r}}}let Ll=0;function Pl(t,e){return(e.castShadow?2:0)-(t.castShadow?2:0)+(e.map?1:0)-(t.map?1:0)}function Dl(t,e){const r=new Bl,i=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":case"SpotLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ei};break;case"PointLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ei,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=r,r}}}(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let t=0;t<9;t++)n.probe.push(new Di);const s=new Di,o=new un,a=new un;return{setup:function(s,o){let a=0,l=0,c=0;for(let t=0;t<9;t++)n.probe[t].set(0,0,0);let h=0,u=0,d=0,p=0,f=0,m=0,g=0,A=0,y=0,v=0,x=0;s.sort(Pl);const b=!0===o?Math.PI:1;for(let t=0,e=s.length;t0&&(e.isWebGL2||!0===t.has("OES_texture_float_linear")?(n.rectAreaLTC1=vo.LTC_FLOAT_1,n.rectAreaLTC2=vo.LTC_FLOAT_2):!0===t.has("OES_texture_half_float_linear")?(n.rectAreaLTC1=vo.LTC_HALF_1,n.rectAreaLTC2=vo.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),n.ambient[0]=a,n.ambient[1]=l,n.ambient[2]=c;const _=n.hash;_.directionalLength===h&&_.pointLength===u&&_.spotLength===d&&_.rectAreaLength===p&&_.hemiLength===f&&_.numDirectionalShadows===m&&_.numPointShadows===g&&_.numSpotShadows===A&&_.numSpotMaps===y&&_.numLightProbes===x||(n.directional.length=h,n.spot.length=d,n.rectArea.length=p,n.point.length=u,n.hemi.length=f,n.directionalShadow.length=m,n.directionalShadowMap.length=m,n.pointShadow.length=g,n.pointShadowMap.length=g,n.spotShadow.length=A,n.spotShadowMap.length=A,n.directionalShadowMatrix.length=m,n.pointShadowMatrix.length=g,n.spotLightMatrix.length=A+y-v,n.spotLightMap.length=y,n.numSpotLightShadowsWithMaps=v,n.numLightProbes=x,_.directionalLength=h,_.pointLength=u,_.spotLength=d,_.rectAreaLength=p,_.hemiLength=f,_.numDirectionalShadows=m,_.numPointShadows=g,_.numSpotShadows=A,_.numSpotMaps=y,_.numLightProbes=x,n.version=Ll++)},setupView:function(t,e){let r=0,i=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e=s.length?(o=new Ol(t,e),s.push(o)):o=s[n],o},dispose:function(){r=new WeakMap}}}class Ul extends rs{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Ve,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class Nl extends rs{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}function Fl(t,e,r){let i=new fo;const n=new ei,s=new ei,o=new Mi,a=new Ul({depthPacking:He}),l=new Nl,c={},h=r.maxTextureSize,d={[f]:m,[m]:f,[g]:g},A=new to({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new ei},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),v=A.clone();v.defines.HORIZONTAL_PASS=1;const x=new Is;x.setAttribute("position",new us(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const b=new qs(x,A),_=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=u;let w=this.type;function E(r,i){const s=e.update(b);A.defines.VSM_SAMPLES!==r.blurSamples&&(A.defines.VSM_SAMPLES=r.blurSamples,v.defines.VSM_SAMPLES=r.blurSamples,A.needsUpdate=!0,v.needsUpdate=!0),null===r.mapPass&&(r.mapPass=new Ci(n.x,n.y)),A.uniforms.shadow_pass.value=r.map.texture,A.uniforms.resolution.value=r.mapSize,A.uniforms.radius.value=r.radius,t.setRenderTarget(r.mapPass),t.clear(),t.renderBufferDirect(i,null,s,A,b,null),v.uniforms.shadow_pass.value=r.mapPass.texture,v.uniforms.resolution.value=r.mapSize,v.uniforms.radius.value=r.radius,t.setRenderTarget(r.map),t.clear(),t.renderBufferDirect(i,null,s,v,b,null)}function M(e,r,i,n){let s=null;const o=!0===i.isPointLight?e.customDistanceMaterial:e.customDepthMaterial;if(void 0!==o)s=o;else if(s=!0===i.isPointLight?l:a,t.localClippingEnabled&&!0===r.clipShadows&&Array.isArray(r.clippingPlanes)&&0!==r.clippingPlanes.length||r.displacementMap&&0!==r.displacementScale||r.alphaMap&&r.alphaTest>0||r.map&&r.alphaTest>0){const t=s.uuid,e=r.uuid;let i=c[t];void 0===i&&(i={},c[t]=i);let n=i[e];void 0===n&&(n=s.clone(),i[e]=n),s=n}return s.visible=r.visible,s.wireframe=r.wireframe,s.side=n===p?null!==r.shadowSide?r.shadowSide:r.side:null!==r.shadowSide?r.shadowSide:d[r.side],s.alphaMap=r.alphaMap,s.alphaTest=r.alphaTest,s.map=r.map,s.clipShadows=r.clipShadows,s.clippingPlanes=r.clippingPlanes,s.clipIntersection=r.clipIntersection,s.displacementMap=r.displacementMap,s.displacementScale=r.displacementScale,s.displacementBias=r.displacementBias,s.wireframeLinewidth=r.wireframeLinewidth,s.linewidth=r.linewidth,!0===i.isPointLight&&!0===s.isMeshDistanceMaterial&&(t.properties.get(s).light=i),s}function S(r,n,s,o,a){if(!1===r.visible)return;if(r.layers.test(n.layers)&&(r.isMesh||r.isLine||r.isPoints)&&(r.castShadow||r.receiveShadow&&a===p)&&(!r.frustumCulled||i.intersectsObject(r))){r.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,r.matrixWorld);const i=e.update(r),l=r.material;if(Array.isArray(l)){const e=i.groups;for(let c=0,h=e.length;ch||n.y>h)&&(n.x>h&&(s.x=Math.floor(h/g.x),n.x=s.x*g.x,u.mapSize.x=s.x),n.y>h&&(s.y=Math.floor(h/g.y),n.y=s.y*g.y,u.mapSize.y=s.y)),null===u.map||!0===f||!0===m){const t=this.type!==p?{minFilter:yt,magFilter:yt}:{};null!==u.map&&u.map.dispose(),u.map=new Ci(n.x,n.y,t),u.map.texture.name=c.name+".shadowMap",u.camera.updateProjectionMatrix()}t.setRenderTarget(u.map),t.clear();const A=u.getViewportCount();for(let t=0;t=1):-1!==yt.indexOf("OpenGL ES")&&(At=parseFloat(/^OpenGL ES (\d)/.exec(yt)[1]),gt=At>=2);let vt=null,xt={};const bt=t.getParameter(t.SCISSOR_BOX),_t=t.getParameter(t.VIEWPORT),wt=(new Mi).fromArray(bt),Et=(new Mi).fromArray(_t);function Mt(e,r,n,s){const o=new Uint8Array(4),a=t.createTexture();t.bindTexture(e,a),t.texParameteri(e,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(e,t.TEXTURE_MAG_FILTER,t.NEAREST);for(let a=0;ai||t.height>i)&&(n=i/Math.max(t.width,t.height)),n<1||!0===e){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const i=e?Jr:Math.floor,s=i(n*t.width),o=i(n*t.height);void 0===m&&(m=y(s,o));const a=r?y(s,o):m;return a.width=s,a.height=o,a.getContext("2d").drawImage(t,0,0,s,o),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+t.width+"x"+t.height+") to ("+s+"x"+o+")."),a}return"data"in t&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+t.width+"x"+t.height+")."),t}return t}function x(t){return Xr(t.width)&&Xr(t.height)}function b(t,e){return t.generateMipmaps&&e&&t.minFilter!==yt&&t.minFilter!==wt}function _(e){t.generateMipmap(e)}function w(r,i,n,s,o=!1){if(!1===a)return i;if(null!==r){if(void 0!==t[r])return t[r];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+r+"'")}let l=i;if(i===t.RED&&(n===t.FLOAT&&(l=t.R32F),n===t.HALF_FLOAT&&(l=t.R16F),n===t.UNSIGNED_BYTE&&(l=t.R8)),i===t.RED_INTEGER&&(n===t.UNSIGNED_BYTE&&(l=t.R8UI),n===t.UNSIGNED_SHORT&&(l=t.R16UI),n===t.UNSIGNED_INT&&(l=t.R32UI),n===t.BYTE&&(l=t.R8I),n===t.SHORT&&(l=t.R16I),n===t.INT&&(l=t.R32I)),i===t.RG&&(n===t.FLOAT&&(l=t.RG32F),n===t.HALF_FLOAT&&(l=t.RG16F),n===t.UNSIGNED_BYTE&&(l=t.RG8)),i===t.RGBA){const e=o?$e:mi.getTransfer(s);n===t.FLOAT&&(l=t.RGBA32F),n===t.HALF_FLOAT&&(l=t.RGBA16F),n===t.UNSIGNED_BYTE&&(l=e===tr?t.SRGB8_ALPHA8:t.RGBA8),n===t.UNSIGNED_SHORT_4_4_4_4&&(l=t.RGBA4),n===t.UNSIGNED_SHORT_5_5_5_1&&(l=t.RGB5_A1)}return l!==t.R16F&&l!==t.R32F&&l!==t.RG16F&&l!==t.RG32F&&l!==t.RGBA16F&&l!==t.RGBA32F||e.get("EXT_color_buffer_float"),l}function E(t,e,r){return!0===b(t,r)||t.isFramebufferTexture&&t.minFilter!==yt&&t.minFilter!==wt?Math.log2(Math.max(e.width,e.height))+1:void 0!==t.mipmaps&&t.mipmaps.length>0?t.mipmaps.length:t.isCompressedTexture&&Array.isArray(t.image)?e.mipmaps.length:1}function M(e){return e===yt||e===vt||e===bt?t.NEAREST:t.LINEAR}function S(t){const e=t.target;e.removeEventListener("dispose",S),function(t){const e=i.get(t);if(void 0===e.__webglInit)return;const r=t.source,n=g.get(r);if(n){const i=n[e.__cacheKey];i.usedTimes--,0===i.usedTimes&&T(t),0===Object.keys(n).length&&g.delete(r)}i.remove(t)}(e),e.isVideoTexture&&f.delete(e)}function C(e){const r=e.target;r.removeEventListener("dispose",C),function(e){const r=e.texture,n=i.get(e),s=i.get(r);if(void 0!==s.__webglTexture&&(t.deleteTexture(s.__webglTexture),o.memory.textures--),e.depthTexture&&e.depthTexture.dispose(),e.isWebGLCubeRenderTarget)for(let e=0;e<6;e++){if(Array.isArray(n.__webglFramebuffer[e]))for(let r=0;r0&&s.__version!==e.version){const t=e.image;if(null===t)console.warn("THREE.WebGLRenderer: Texture marked for update but no image data 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D(r,s,o){if(o?(t.texParameteri(r,t.TEXTURE_WRAP_S,B[s.wrapS]),t.texParameteri(r,t.TEXTURE_WRAP_T,B[s.wrapT]),r!==t.TEXTURE_3D&&r!==t.TEXTURE_2D_ARRAY||t.texParameteri(r,t.TEXTURE_WRAP_R,B[s.wrapR]),t.texParameteri(r,t.TEXTURE_MAG_FILTER,L[s.magFilter]),t.texParameteri(r,t.TEXTURE_MIN_FILTER,L[s.minFilter])):(t.texParameteri(r,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(r,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),r!==t.TEXTURE_3D&&r!==t.TEXTURE_2D_ARRAY||t.texParameteri(r,t.TEXTURE_WRAP_R,t.CLAMP_TO_EDGE),s.wrapS===gt&&s.wrapT===gt||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),t.texParameteri(r,t.TEXTURE_MAG_FILTER,M(s.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,M(s.minFilter)),s.minFilter!==yt&&s.minFilter!==wt&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.")),s.compareFunction&&(t.texParameteri(r,t.TEXTURE_COMPARE_MODE,t.COMPARE_REF_TO_TEXTURE),t.texParameteri(r,t.TEXTURE_COMPARE_FUNC,P[s.compareFunction])),!0===e.has("EXT_texture_filter_anisotropic")){const o=e.get("EXT_texture_filter_anisotropic");if(s.magFilter===yt)return;if(s.minFilter!==bt&&s.minFilter!==St)return;if(s.type===Dt&&!1===e.has("OES_texture_float_linear"))return;if(!1===a&&s.type===Ot&&!1===e.has("OES_texture_half_float_linear"))return;(s.anisotropy>1||i.get(s).__currentAnisotropy)&&(t.texParameterf(r,o.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(s.anisotropy,n.getMaxAnisotropy())),i.get(s).__currentAnisotropy=s.anisotropy)}}function O(e,r){let i=!1;void 0===e.__webglInit&&(e.__webglInit=!0,r.addEventListener("dispose",S));const n=r.source;let s=g.get(n);void 0===s&&(s={},g.set(n,s));const a=function(t){const e=[];return e.push(t.wrapS),e.push(t.wrapT),e.push(t.wrapR||0),e.push(t.magFilter),e.push(t.minFilter),e.push(t.anisotropy),e.push(t.internalFormat),e.push(t.format),e.push(t.type),e.push(t.generateMipmaps),e.push(t.premultiplyAlpha),e.push(t.flipY),e.push(t.unpackAlignment),e.push(t.colorSpace),e.join()}(r);if(a!==e.__cacheKey){void 0===s[a]&&(s[a]={texture:t.createTexture(),usedTimes:0},o.memory.textures++,i=!0),s[a].usedTimes++;const n=s[e.__cacheKey];void 0!==n&&(s[e.__cacheKey].usedTimes--,0===n.usedTimes&&T(r)),e.__cacheKey=a,e.__webglTexture=s[a].texture}return i}function k(e,n,o){let l=t.TEXTURE_2D;(n.isDataArrayTexture||n.isCompressedArrayTexture)&&(l=t.TEXTURE_2D_ARRAY),n.isData3DTexture&&(l=t.TEXTURE_3D);const c=O(e,n),u=n.source;r.bindTexture(l,e.__webglTexture,t.TEXTURE0+o);const d=i.get(u);if(u.version!==d.__version||!0===c){r.activeTexture(t.TEXTURE0+o);const e=mi.getPrimaries(mi.workingColorSpace),i=n.colorSpace===Ze?null:mi.getPrimaries(n.colorSpace),p=n.colorSpace===Ze||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,n.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,n.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,p);const f=function(t){return!a&&(t.wrapS!==gt||t.wrapT!==gt||t.minFilter!==yt&&t.minFilter!==wt)}(n)&&!1===x(n.image);let m=v(n.image,f,!1,h);m=Q(n,m);const g=x(m)||a,A=s.convert(n.format,n.colorSpace);let y,M=s.convert(n.type),S=w(n.internalFormat,A,M,n.colorSpace,n.isVideoTexture);D(l,n,g);const C=n.mipmaps,T=a&&!0!==n.isVideoTexture&&S!==ne,I=void 0===d.__version||!0===c,R=E(n,m,g);if(n.isDepthTexture)S=t.DEPTH_COMPONENT,a?S=n.type===Dt?t.DEPTH_COMPONENT32F:n.type===Pt?t.DEPTH_COMPONENT24:n.type===Nt?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT16:n.type===Dt&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),n.format===jt&&S===t.DEPTH_COMPONENT&&n.type!==Bt&&n.type!==Pt&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),n.type=Pt,M=s.convert(n.type)),n.format===Vt&&S===t.DEPTH_COMPONENT&&(S=t.DEPTH_STENCIL,n.type!==Nt&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),n.type=Nt,M=s.convert(n.type))),I&&(T?r.texStorage2D(t.TEXTURE_2D,1,S,m.width,m.height):r.texImage2D(t.TEXTURE_2D,0,S,m.width,m.height,0,A,M,null));else if(n.isDataTexture)if(C.length>0&&g){T&&I&&r.texStorage2D(t.TEXTURE_2D,R,S,C[0].width,C[0].height);for(let e=0,i=C.length;e>=1,i>>=1}}else if(C.length>0&&g){T&&I&&r.texStorage2D(t.TEXTURE_2D,R,S,C[0].width,C[0].height);for(let 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t.renderbufferStorage(t.RENDERBUFFER,n,r.width,r.height);t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)}else if(r.depthBuffer&&r.stencilBuffer){const n=z(r);i&&!1===G(r)?t.renderbufferStorageMultisample(t.RENDERBUFFER,n,t.DEPTH24_STENCIL8,r.width,r.height):G(r)?d.renderbufferStorageMultisampleEXT(t.RENDERBUFFER,n,t.DEPTH24_STENCIL8,r.width,r.height):t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)}else{const e=!0===r.isWebGLMultipleRenderTargets?r.texture:[r.texture];for(let n=0;n0&&!0===e.has("WEBGL_multisampled_render_to_texture")&&!1!==r.__useRenderToTexture}function Q(t,r){const i=t.colorSpace,n=t.format,s=t.type;return!0===t.isCompressedTexture||!0===t.isVideoTexture||t.format===Nr||i!==Xe&&i!==Ze&&(mi.getTransfer(i)===tr?!1===a?!0===e.has("EXT_sRGB")&&n===zt?(t.format=Nr,t.minFilter=wt,t.generateMipmaps=!1):r=vi.sRGBToLinear(r):n===zt&&s===Tt||console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",i)),r}this.allocateTextureUnit=function(){const t=I;return t>=l&&console.warn("THREE.WebGLTextures: Trying to use "+t+" texture units while this GPU supports only "+l),I+=1,t},this.resetTextureUnits=function(){I=0},this.setTexture2D=R,this.setTexture2DArray=function(e,n){const s=i.get(e);e.version>0&&s.__version!==e.version?k(s,e,n):r.bindTexture(t.TEXTURE_2D_ARRAY,s.__webglTexture,t.TEXTURE0+n)},this.setTexture3D=function(e,n){const s=i.get(e);e.version>0&&s.__version!==e.version?k(s,e,n):r.bindTexture(t.TEXTURE_3D,s.__webglTexture,t.TEXTURE0+n)},this.setTextureCube=function(e,n){const o=i.get(e);e.version>0&&o.__version!==e.version?function(e,n,o){if(6!==n.image.length)return;const l=O(e,n),h=n.source;r.bindTexture(t.TEXTURE_CUBE_MAP,e.__webglTexture,t.TEXTURE0+o);const u=i.get(h);if(h.version!==u.__version||!0===l){r.activeTexture(t.TEXTURE0+o);const e=mi.getPrimaries(mi.workingColorSpace),i=n.colorSpace===Ze?null:mi.getPrimaries(n.colorSpace),d=n.colorSpace===Ze||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,n.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,n.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,d);const p=n.isCompressedTexture||n.image[0].isCompressedTexture,f=n.image[0]&&n.image[0].isDataTexture,m=[];for(let t=0;t<6;t++)m[t]=p||f?f?n.image[t].image:n.image[t]:v(n.image[t],!1,!0,c),m[t]=Q(n,m[t]);const g=m[0],A=x(g)||a,y=s.convert(n.format,n.colorSpace),M=s.convert(n.type),S=w(n.internalFormat,y,M,n.colorSpace),C=a&&!0!==n.isVideoTexture,T=void 0===u.__version||!0===l;let I,R=E(n,g,A);if(D(t.TEXTURE_CUBE_MAP,n,A),p){C&&T&&r.texStorage2D(t.TEXTURE_CUBE_MAP,R,S,g.width,g.height);for(let e=0;e<6;e++){I=m[e].mipmaps;for(let i=0;i0&&R++,r.texStorage2D(t.TEXTURE_CUBE_MAP,R,S,m[0].width,m[0].height));for(let e=0;e<6;e++)if(f){C?r.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,0,0,m[e].width,m[e].height,y,M,m[e].data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,S,m[e].width,m[e].height,0,y,M,m[e].data);for(let i=0;i0){c.__webglFramebuffer[e]=[];for(let r=0;r0){c.__webglFramebuffer=[];for(let e=0;e0&&!1===G(e)){const i=d?l:[l];c.__webglMultisampledFramebuffer=t.createFramebuffer(),c.__webglColorRenderbuffer=[],r.bindFramebuffer(t.FRAMEBUFFER,c.__webglMultisampledFramebuffer);for(let r=0;r0)for(let i=0;i0)for(let r=0;r0&&!1===G(e)){const n=e.isWebGLMultipleRenderTargets?e.texture:[e.texture],s=e.width,o=e.height;let a=t.COLOR_BUFFER_BIT;const l=[],c=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT,h=i.get(e),u=!0===e.isWebGLMultipleRenderTargets;if(u)for(let e=0;ea+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&o<=a-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==a&&t.gripSpace&&(n=e.getPose(t.gripSpace,r),null!==n&&(a.matrix.fromArray(n.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,n.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(n.linearVelocity)):a.hasLinearVelocity=!1,n.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(n.angularVelocity)):a.hasAngularVelocity=!1));null!==o&&(i=e.getPose(t.targetRaySpace,r),null===i&&null!==n&&(i=n),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(Hl)))}return null!==o&&(o.visible=null!==i),null!==a&&(a.visible=null!==n),null!==l&&(l.visible=null!==s),this}_getHandJoint(t,e){if(void 0===t.joints[e.jointName]){const r=new Vl;r.matrixAutoUpdate=!1,r.visible=!1,t.joints[e.jointName]=r,t.add(r)}return t.joints[e.jointName]}}class ql extends Gr{constructor(t,e){super();const r=this;let i=null,n=1,s=null,o="local-floor",a=1,l=null,c=null,h=null,u=null,d=null,p=null;const f=e.getContextAttributes();let m=null,g=null;const A=[],y=[],v=new ei;let x=null;const b=new ro;b.layers.enable(1),b.viewport=new Mi;const _=new ro;_.layers.enable(2),_.viewport=new Mi;const w=[b,_],E=new jl;E.layers.enable(1),E.layers.enable(2);let M=null,S=null;function C(t){const e=y.indexOf(t.inputSource);if(-1===e)return;const r=A[e];void 0!==r&&(r.update(t.inputSource,t.frame,l||s),r.dispatchEvent({type:t.type,data:t.inputSource}))}function T(){i.removeEventListener("select",C),i.removeEventListener("selectstart",C),i.removeEventListener("selectend",C),i.removeEventListener("squeeze",C),i.removeEventListener("squeezestart",C),i.removeEventListener("squeezeend",C),i.removeEventListener("end",T),i.removeEventListener("inputsourceschange",I);for(let t=0;t=0&&(y[i]=null,A[i].disconnect(r))}for(let e=0;e=y.length){y.push(r),i=t;break}if(null===y[t]){y[t]=r,i=t;break}}if(-1===i)break}const n=A[i];n&&n.connect(r)}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getTargetRaySpace()},this.getControllerGrip=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getGripSpace()},this.getHand=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getHandSpace()},this.setFramebufferScaleFactor=function(t){n=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(t){o=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return l||s},this.setReferenceSpace=function(t){l=t},this.getBaseLayer=function(){return null!==u?u:d},this.getBinding=function(){return h},this.getFrame=function(){return p},this.getSession=function(){return i},this.setSession=async function(c){if(i=c,null!==i){if(m=t.getRenderTarget(),i.addEventListener("select",C),i.addEventListener("selectstart",C),i.addEventListener("selectend",C),i.addEventListener("squeeze",C),i.addEventListener("squeezestart",C),i.addEventListener("squeezeend",C),i.addEventListener("end",T),i.addEventListener("inputsourceschange",I),!0!==f.xrCompatible&&await e.makeXRCompatible(),x=t.getPixelRatio(),t.getSize(v),void 0===i.renderState.layers||!1===t.capabilities.isWebGL2){const r={antialias:void 0!==i.renderState.layers||f.antialias,alpha:!0,depth:f.depth,stencil:f.stencil,framebufferScaleFactor:n};d=new XRWebGLLayer(i,e,r),i.updateRenderState({baseLayer:d}),t.setPixelRatio(1),t.setSize(d.framebufferWidth,d.framebufferHeight,!1),g=new Ci(d.framebufferWidth,d.framebufferHeight,{format:zt,type:Tt,colorSpace:t.outputColorSpace,stencilBuffer:f.stencil})}else{let r=null,s=null,o=null;f.depth&&(o=f.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,r=f.stencil?Vt:jt,s=f.stencil?Nt:Pt);const a={colorFormat:e.RGBA8,depthFormat:o,scaleFactor:n};h=new XRWebGLBinding(i,e),u=h.createProjectionLayer(a),i.updateRenderState({layers:[u]}),t.setPixelRatio(1),t.setSize(u.textureWidth,u.textureHeight,!1),g=new Ci(u.textureWidth,u.textureHeight,{format:zt,type:Tt,depthTexture:new Ko(u.textureWidth,u.textureHeight,s,void 0,void 0,void 0,void 0,void 0,void 0,r),stencilBuffer:f.stencil,colorSpace:t.outputColorSpace,samples:f.antialias?4:0}),t.properties.get(g).__ignoreDepthValues=u.ignoreDepthValues}g.isXRRenderTarget=!0,this.setFoveation(a),l=null,s=await i.requestReferenceSpace(o),D.setContext(i),D.start(),r.isPresenting=!0,r.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(null!==i)return i.environmentBlendMode};const R=new Di,B=new Di;function L(t,e){null===e?t.matrixWorld.copy(t.matrix):t.matrixWorld.multiplyMatrices(e.matrixWorld,t.matrix),t.matrixWorldInverse.copy(t.matrixWorld).invert()}this.updateCamera=function(t){if(null===i)return;E.near=_.near=b.near=t.near,E.far=_.far=b.far=t.far,M===E.near&&S===E.far||(i.updateRenderState({depthNear:E.near,depthFar:E.far}),M=E.near,S=E.far);const e=t.parent,r=E.cameras;L(E,e);for(let t=0;t0&&(i.alphaTest.value=n.alphaTest);const s=e.get(n).envMap;if(s&&(i.envMap.value=s,i.flipEnvMap.value=s.isCubeTexture&&!1===s.isRenderTargetTexture?-1:1,i.reflectivity.value=n.reflectivity,i.ior.value=n.ior,i.refractionRatio.value=n.refractionRatio),n.lightMap){i.lightMap.value=n.lightMap;const e=!0===t._useLegacyLights?Math.PI:1;i.lightMapIntensity.value=n.lightMapIntensity*e,r(n.lightMap,i.lightMapTransform)}n.aoMap&&(i.aoMap.value=n.aoMap,i.aoMapIntensity.value=n.aoMapIntensity,r(n.aoMap,i.aoMapTransform))}return{refreshFogUniforms:function(e,r){r.color.getRGB(e.fogColor.value,Ks(t)),r.isFog?(e.fogNear.value=r.near,e.fogFar.value=r.far):r.isFogExp2&&(e.fogDensity.value=r.density)},refreshMaterialUniforms:function(t,n,s,o,a){n.isMeshBasicMaterial||n.isMeshLambertMaterial?i(t,n):n.isMeshToonMaterial?(i(t,n),function(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(t,n)):n.isMeshPhongMaterial?(i(t,n),function(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4)}(t,n)):n.isMeshStandardMaterial?(i(t,n),function(t,i){t.metalness.value=i.metalness,i.metalnessMap&&(t.metalnessMap.value=i.metalnessMap,r(i.metalnessMap,t.metalnessMapTransform)),t.roughness.value=i.roughness,i.roughnessMap&&(t.roughnessMap.value=i.roughnessMap,r(i.roughnessMap,t.roughnessMapTransform));e.get(i).envMap&&(t.envMapIntensity.value=i.envMapIntensity)}(t,n),n.isMeshPhysicalMaterial&&function(t,e,i){t.ior.value=e.ior,e.sheen>0&&(t.sheenColor.value.copy(e.sheenColor).multiplyScalar(e.sheen),t.sheenRoughness.value=e.sheenRoughness,e.sheenColorMap&&(t.sheenColorMap.value=e.sheenColorMap,r(e.sheenColorMap,t.sheenColorMapTransform)),e.sheenRoughnessMap&&(t.sheenRoughnessMap.value=e.sheenRoughnessMap,r(e.sheenRoughnessMap,t.sheenRoughnessMapTransform))),e.clearcoat>0&&(t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap,r(e.clearcoatMap,t.clearcoatMapTransform)),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap,r(e.clearcoatRoughnessMap,t.clearcoatRoughnessMapTransform)),e.clearcoatNormalMap&&(t.clearcoatNormalMap.value=e.clearcoatNormalMap,r(e.clearcoatNormalMap,t.clearcoatNormalMapTransform),t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),e.side===m&&t.clearcoatNormalScale.value.negate())),e.iridescence>0&&(t.iridescence.value=e.iridescence,t.iridescenceIOR.value=e.iridescenceIOR,t.iridescenceThicknessMinimum.value=e.iridescenceThicknessRange[0],t.iridescenceThicknessMaximum.value=e.iridescenceThicknessRange[1],e.iridescenceMap&&(t.iridescenceMap.value=e.iridescenceMap,r(e.iridescenceMap,t.iridescenceMapTransform)),e.iridescenceThicknessMap&&(t.iridescenceThicknessMap.value=e.iridescenceThicknessMap,r(e.iridescenceThicknessMap,t.iridescenceThicknessMapTransform))),e.transmission>0&&(t.transmission.value=e.transmission,t.transmissionSamplerMap.value=i.texture,t.transmissionSamplerSize.value.set(i.width,i.height),e.transmissionMap&&(t.transmissionMap.value=e.transmissionMap,r(e.transmissionMap,t.transmissionMapTransform)),t.thickness.value=e.thickness,e.thicknessMap&&(t.thicknessMap.value=e.thicknessMap,r(e.thicknessMap,t.thicknessMapTransform)),t.attenuationDistance.value=e.attenuationDistance,t.attenuationColor.value.copy(e.attenuationColor)),e.anisotropy>0&&(t.anisotropyVector.value.set(e.anisotropy*Math.cos(e.anisotropyRotation),e.anisotropy*Math.sin(e.anisotropyRotation)),e.anisotropyMap&&(t.anisotropyMap.value=e.anisotropyMap,r(e.anisotropyMap,t.anisotropyMapTransform))),t.specularIntensity.value=e.specularIntensity,t.specularColor.value.copy(e.specularColor),e.specularColorMap&&(t.specularColorMap.value=e.specularColorMap,r(e.specularColorMap,t.specularColorMapTransform)),e.specularIntensityMap&&(t.specularIntensityMap.value=e.specularIntensityMap,r(e.specularIntensityMap,t.specularIntensityMapTransform))}(t,n,a)):n.isMeshMatcapMaterial?(i(t,n),function(t,e){e.matcap&&(t.matcap.value=e.matcap)}(t,n)):n.isMeshDepthMaterial?i(t,n):n.isMeshDistanceMaterial?(i(t,n),function(t,r){const i=e.get(r).light;t.referencePosition.value.setFromMatrixPosition(i.matrixWorld),t.nearDistance.value=i.shadow.camera.near,t.farDistance.value=i.shadow.camera.far}(t,n)):n.isMeshNormalMaterial?i(t,n):n.isLineBasicMaterial?(function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,e.map&&(t.map.value=e.map,r(e.map,t.mapTransform))}(t,n),n.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(t,n)):n.isPointsMaterial?function(t,e,i,n){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*i,t.scale.value=.5*n,e.map&&(t.map.value=e.map,r(e.map,t.uvTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,r(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,n,s,o):n.isSpriteMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map,r(e.map,t.mapTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,r(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,n):n.isShadowMaterial?(t.color.value.copy(n.color),t.opacity.value=n.opacity):n.isShaderMaterial&&(n.uniformsNeedUpdate=!1)}}}function Yl(t,e,r,i){let n={},s={},o=[];const a=r.isWebGL2?t.getParameter(t.MAX_UNIFORM_BUFFER_BINDINGS):0;function l(t,e,r){const i=t.value;if(void 0===r[e]){if("number"==typeof i)r[e]=i;else{const t=Array.isArray(i)?i:[i],n=[];for(let e=0;e0&&(i=r%16,0!==i&&16-i-s.boundary<0&&(r+=16-i,n.__offset=r)),r+=s.storage}i=r%16,i>0&&(r+=16-i),t.__size=r,t.__cache={}}(r),d=function(e){const r=function(){for(let t=0;t0),u=!!r.morphAttributes.position,d=!!r.morphAttributes.normal,p=!!r.morphAttributes.color;let f=et;i.toneMapped&&(null!==S&&!0!==S.isXRRenderTarget||(f=_.toneMapping));const m=r.morphAttributes.position||r.morphAttributes.normal||r.morphAttributes.color,g=void 0!==m?m.length:0,A=rt.get(i),y=v.state.lights;if(!0===j&&(!0===V||t!==T)){const e=t===T&&i.id===C;pt.setState(i,t,e)}let x=!1;i.version===A.__version?A.needsLights&&A.lightsStateVersion!==y.state.version||A.outputColorSpace!==a||n.isBatchedMesh&&!1===A.batching?x=!0:n.isBatchedMesh||!0!==A.batching?n.isInstancedMesh&&!1===A.instancing?x=!0:n.isInstancedMesh||!0!==A.instancing?n.isSkinnedMesh&&!1===A.skinning?x=!0:n.isSkinnedMesh||!0!==A.skinning?n.isInstancedMesh&&!0===A.instancingColor&&null===n.instanceColor||n.isInstancedMesh&&!1===A.instancingColor&&null!==n.instanceColor||A.envMap!==l||!0===i.fog&&A.fog!==s?x=!0:void 0===A.numClippingPlanes||A.numClippingPlanes===pt.numPlanes&&A.numIntersection===pt.numIntersection?(A.vertexAlphas!==c||A.vertexTangents!==h||A.morphTargets!==u||A.morphNormals!==d||A.morphColors!==p||A.toneMapping!==f||!0===K.isWebGL2&&A.morphTargetsCount!==g)&&(x=!0):x=!0:x=!0:x=!0:x=!0:(x=!0,A.__version=i.version);let b=A.currentProgram;!0===x&&(b=Kt(i,e,n));let w=!1,E=!1,M=!1;const I=b.getUniforms(),R=A.uniforms;if($.useProgram(b.program)&&(w=!0,E=!0,M=!0),i.id!==C&&(C=i.id,E=!0),w||T!==t){I.setValue(_t,"projectionMatrix",t.projectionMatrix),I.setValue(_t,"viewMatrix",t.matrixWorldInverse);const e=I.map.cameraPosition;void 0!==e&&e.setValue(_t,Z.setFromMatrixPosition(t.matrixWorld)),K.logarithmicDepthBuffer&&I.setValue(_t,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),(i.isMeshPhongMaterial||i.isMeshToonMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial)&&I.setValue(_t,"isOrthographic",!0===t.isOrthographicCamera),T!==t&&(T=t,E=!0,M=!0)}if(n.isSkinnedMesh){I.setOptional(_t,n,"bindMatrix"),I.setOptional(_t,n,"bindMatrixInverse");const t=n.skeleton;t&&(K.floatVertexTextures?(null===t.boneTexture&&t.computeBoneTexture(),I.setValue(_t,"boneTexture",t.boneTexture,it)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}n.isBatchedMesh&&(I.setOptional(_t,n,"batchingTexture"),I.setValue(_t,"batchingTexture",n._matricesTexture,it));const B=r.morphAttributes;var L,P;if((void 0!==B.position||void 0!==B.normal||void 0!==B.color&&!0===K.isWebGL2)&>.update(n,r,b),(E||A.receiveShadow!==n.receiveShadow)&&(A.receiveShadow=n.receiveShadow,I.setValue(_t,"receiveShadow",n.receiveShadow)),i.isMeshGouraudMaterial&&null!==i.envMap&&(R.envMap.value=l,R.flipEnvMap.value=l.isCubeTexture&&!1===l.isRenderTargetTexture?-1:1),E&&(I.setValue(_t,"toneMappingExposure",_.toneMappingExposure),A.needsLights&&(P=M,(L=R).ambientLightColor.needsUpdate=P,L.lightProbe.needsUpdate=P,L.directionalLights.needsUpdate=P,L.directionalLightShadows.needsUpdate=P,L.pointLights.needsUpdate=P,L.pointLightShadows.needsUpdate=P,L.spotLights.needsUpdate=P,L.spotLightShadows.needsUpdate=P,L.rectAreaLights.needsUpdate=P,L.hemisphereLights.needsUpdate=P),s&&!0===i.fog&&ht.refreshFogUniforms(R,s),ht.refreshMaterialUniforms(R,i,k,O,H),il.upload(_t,$t(A),R,it)),i.isShaderMaterial&&!0===i.uniformsNeedUpdate&&(il.upload(_t,$t(A),R,it),i.uniformsNeedUpdate=!1),i.isSpriteMaterial&&I.setValue(_t,"center",n.center),I.setValue(_t,"modelViewMatrix",n.modelViewMatrix),I.setValue(_t,"normalMatrix",n.normalMatrix),I.setValue(_t,"modelMatrix",n.matrixWorld),i.isShaderMaterial||i.isRawShaderMaterial){const t=i.uniformsGroups;for(let e=0,r=t.length;e{function r(){i.forEach((function(t){rt.get(t).currentProgram.isReady()&&i.delete(t)})),0!==i.size?setTimeout(r,10):e(t)}null!==J.get("KHR_parallel_shader_compile")?r():setTimeout(r,10)}))};let Gt=null;function Qt(){Vt.stop()}function jt(){Vt.start()}const Vt=new mo;function Ht(t,e,r,i){if(!1===t.visible)return;if(t.layers.test(e.layers))if(t.isGroup)r=t.renderOrder;else if(t.isLOD)!0===t.autoUpdate&&t.update(e);else if(t.isLight)v.pushLight(t),t.castShadow&&v.pushShadow(t);else if(t.isSprite){if(!t.frustumCulled||Q.intersectsSprite(t)){i&&Z.setFromMatrixPosition(t.matrixWorld).applyMatrix4(W);const e=lt.update(t),n=t.material;n.visible&&y.push(t,e,n,r,Z.z,null)}}else if((t.isMesh||t.isLine||t.isPoints)&&(!t.frustumCulled||Q.intersectsObject(t))){const e=lt.update(t),n=t.material;if(i&&(void 0!==t.boundingSphere?(null===t.boundingSphere&&t.computeBoundingSphere(),Z.copy(t.boundingSphere.center)):(null===e.boundingSphere&&e.computeBoundingSphere(),Z.copy(e.boundingSphere.center)),Z.applyMatrix4(t.matrixWorld).applyMatrix4(W)),Array.isArray(n)){const i=e.groups;for(let s=0,o=i.length;s0&&function(t,e,r,i){if(null!==(!0===r.isScene?r.overrideMaterial:null))return;const n=K.isWebGL2;null===H&&(H=new Ci(1,1,{generateMipmaps:!0,type:J.has("EXT_color_buffer_half_float")?Ot:Tt,minFilter:St,samples:n?4:0})),_.getDrawingBufferSize(q),n?H.setSize(q.x,q.y):H.setSize(Jr(q.x),Jr(q.y));const s=_.getRenderTarget();_.setRenderTarget(H),_.getClearColor(L),P=_.getClearAlpha(),P<1&&_.setClearColor(16777215,.5),_.clear();const o=_.toneMapping;_.toneMapping=et,Xt(t,r,i),it.updateMultisampleRenderTarget(H),it.updateRenderTargetMipmap(H);let a=!1;for(let t=0,n=e.length;t0&&Xt(n,e,r),s.length>0&&Xt(s,e,r),o.length>0&&Xt(o,e,r),$.buffers.depth.setTest(!0),$.buffers.depth.setMask(!0),$.buffers.color.setMask(!0),$.setPolygonOffset(!1)}function Xt(t,e,r){const i=!0===e.isScene?e.overrideMaterial:null;for(let n=0,s=t.length;n0?b[b.length-1]:null,x.pop(),y=x.length>0?x[x.length-1]:null},this.getActiveCubeFace=function(){return E},this.getActiveMipmapLevel=function(){return M},this.getRenderTarget=function(){return S},this.setRenderTargetTextures=function(t,e,r){rt.get(t.texture).__webglTexture=e,rt.get(t.depthTexture).__webglTexture=r;const i=rt.get(t);i.__hasExternalTextures=!0,i.__hasExternalTextures&&(i.__autoAllocateDepthBuffer=void 0===r,i.__autoAllocateDepthBuffer||!0===J.has("WEBGL_multisampled_render_to_texture")&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),i.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(t,e){const r=rt.get(t);r.__webglFramebuffer=e,r.__useDefaultFramebuffer=void 0===e},this.setRenderTarget=function(t,e=0,r=0){S=t,E=e,M=r;let i=!0,n=null,s=!1,o=!1;if(t){const a=rt.get(t);void 0!==a.__useDefaultFramebuffer?($.bindFramebuffer(_t.FRAMEBUFFER,null),i=!1):void 0===a.__webglFramebuffer?it.setupRenderTarget(t):a.__hasExternalTextures&&it.rebindTextures(t,rt.get(t.texture).__webglTexture,rt.get(t.depthTexture).__webglTexture);const l=t.texture;(l.isData3DTexture||l.isDataArrayTexture||l.isCompressedArrayTexture)&&(o=!0);const c=rt.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(n=Array.isArray(c[e])?c[e][r]:c[e],s=!0):n=K.isWebGL2&&t.samples>0&&!1===it.useMultisampledRTT(t)?rt.get(t).__webglMultisampledFramebuffer:Array.isArray(c)?c[r]:c,I.copy(t.viewport),R.copy(t.scissor),B=t.scissorTest}else I.copy(F).multiplyScalar(k).floor(),R.copy(z).multiplyScalar(k).floor(),B=G;if($.bindFramebuffer(_t.FRAMEBUFFER,n)&&K.drawBuffers&&i&&$.drawBuffers(t,n),$.viewport(I),$.scissor(R),$.setScissorTest(B),s){const i=rt.get(t.texture);_t.framebufferTexture2D(_t.FRAMEBUFFER,_t.COLOR_ATTACHMENT0,_t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i.__webglTexture,r)}else if(o){const i=rt.get(t.texture),n=e||0;_t.framebufferTextureLayer(_t.FRAMEBUFFER,_t.COLOR_ATTACHMENT0,i.__webglTexture,r||0,n)}C=-1},this.readRenderTargetPixels=function(t,e,r,i,n,s,o){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let a=rt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==o&&(a=a[o]),a){$.bindFramebuffer(_t.FRAMEBUFFER,a);try{const o=t.texture,a=o.format,l=o.type;if(a!==zt&&vt.convert(a)!==_t.getParameter(_t.IMPLEMENTATION_COLOR_READ_FORMAT))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===Ot&&(J.has("EXT_color_buffer_half_float")||K.isWebGL2&&J.has("EXT_color_buffer_float"));if(!(l===Tt||vt.convert(l)===_t.getParameter(_t.IMPLEMENTATION_COLOR_READ_TYPE)||l===Dt&&(K.isWebGL2||J.has("OES_texture_float")||J.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");e>=0&&e<=t.width-i&&r>=0&&r<=t.height-n&&_t.readPixels(e,r,i,n,vt.convert(a),vt.convert(l),s)}finally{const t=null!==S?rt.get(S).__webglFramebuffer:null;$.bindFramebuffer(_t.FRAMEBUFFER,t)}}},this.copyFramebufferToTexture=function(t,e,r=0){const i=Math.pow(2,-r),n=Math.floor(e.image.width*i),s=Math.floor(e.image.height*i);it.setTexture2D(e,0),_t.copyTexSubImage2D(_t.TEXTURE_2D,r,0,0,t.x,t.y,n,s),$.unbindTexture()},this.copyTextureToTexture=function(t,e,r,i=0){const n=e.image.width,s=e.image.height,o=vt.convert(r.format),a=vt.convert(r.type);it.setTexture2D(r,0),_t.pixelStorei(_t.UNPACK_FLIP_Y_WEBGL,r.flipY),_t.pixelStorei(_t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,r.premultiplyAlpha),_t.pixelStorei(_t.UNPACK_ALIGNMENT,r.unpackAlignment),e.isDataTexture?_t.texSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,n,s,o,a,e.image.data):e.isCompressedTexture?_t.compressedTexSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,o,e.mipmaps[0].data):_t.texSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,o,a,e.image),0===i&&r.generateMipmaps&&_t.generateMipmap(_t.TEXTURE_2D),$.unbindTexture()},this.copyTextureToTexture3D=function(t,e,r,i,n=0){if(_.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const s=t.max.x-t.min.x+1,o=t.max.y-t.min.y+1,a=t.max.z-t.min.z+1,l=vt.convert(i.format),c=vt.convert(i.type);let h;if(i.isData3DTexture)it.setTexture3D(i,0),h=_t.TEXTURE_3D;else{if(!i.isDataArrayTexture)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");it.setTexture2DArray(i,0),h=_t.TEXTURE_2D_ARRAY}_t.pixelStorei(_t.UNPACK_FLIP_Y_WEBGL,i.flipY),_t.pixelStorei(_t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i.premultiplyAlpha),_t.pixelStorei(_t.UNPACK_ALIGNMENT,i.unpackAlignment);const u=_t.getParameter(_t.UNPACK_ROW_LENGTH),d=_t.getParameter(_t.UNPACK_IMAGE_HEIGHT),p=_t.getParameter(_t.UNPACK_SKIP_PIXELS),f=_t.getParameter(_t.UNPACK_SKIP_ROWS),m=_t.getParameter(_t.UNPACK_SKIP_IMAGES),g=r.isCompressedTexture?r.mipmaps[0]:r.image;_t.pixelStorei(_t.UNPACK_ROW_LENGTH,g.width),_t.pixelStorei(_t.UNPACK_IMAGE_HEIGHT,g.height),_t.pixelStorei(_t.UNPACK_SKIP_PIXELS,t.min.x),_t.pixelStorei(_t.UNPACK_SKIP_ROWS,t.min.y),_t.pixelStorei(_t.UNPACK_SKIP_IMAGES,t.min.z),r.isDataTexture||r.isData3DTexture?_t.texSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,c,g.data):r.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),_t.compressedTexSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,g.data)):_t.texSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,c,g),_t.pixelStorei(_t.UNPACK_ROW_LENGTH,u),_t.pixelStorei(_t.UNPACK_IMAGE_HEIGHT,d),_t.pixelStorei(_t.UNPACK_SKIP_PIXELS,p),_t.pixelStorei(_t.UNPACK_SKIP_ROWS,f),_t.pixelStorei(_t.UNPACK_SKIP_IMAGES,m),0===n&&i.generateMipmaps&&_t.generateMipmap(h),$.unbindTexture()},this.initTexture=function(t){t.isCubeTexture?it.setTextureCube(t,0):t.isData3DTexture?it.setTexture3D(t,0):t.isDataArrayTexture||t.isCompressedArrayTexture?it.setTexture2DArray(t,0):it.setTexture2D(t,0),$.unbindTexture()},this.resetState=function(){E=0,M=0,S=null,$.reset(),xt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Fr}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;const e=this.getContext();e.drawingBufferColorSpace=t===Je?"display-p3":"srgb",e.unpackColorSpace=mi.workingColorSpace===Ke?"display-p3":"srgb"}get physicallyCorrectLights(){return console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),!this.useLegacyLights}set physicallyCorrectLights(t){console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),this.useLegacyLights=!t}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Ye?je:Qe}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===je?Ye:Xe}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}}class Jl extends Xl{}Jl.prototype.isWebGL1Renderer=!0;class Kl{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new $n(t),this.density=e}clone(){return new Kl(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class $l{constructor(t,e=1,r=1e3){this.isFog=!0,this.name="",this.color=new $n(t),this.near=e,this.far=r}clone(){return new $l(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class tc extends kn{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.fog&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(e.object.backgroundIntensity=this.backgroundIntensity),e}}class ec{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=Cr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=Wr()}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}get updateRange(){return console.warn('THREE.InterleavedBuffer: "updateRange" is deprecated and removed in r169. Use "addUpdateRange()" instead.'),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,r){t*=this.stride,r*=e.stride;for(let i=0,n=this.stride;it.far||e.push({distance:a,point:oc.clone(),uv:Zn.getInterpolation(oc,dc,pc,fc,mc,gc,Ac,new ei),face:null,object:this})}copy(t,e){return super.copy(t,e),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}}function vc(t,e,r,i,n,s){cc.subVectors(t,r).addScalar(.5).multiply(i),void 0!==n?(hc.x=s*cc.x-n*cc.y,hc.y=n*cc.x+s*cc.y):hc.copy(cc),t.copy(e),t.x+=hc.x,t.y+=hc.y,t.applyMatrix4(uc)}const xc=new Di,bc=new Di;class _c extends kn{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let t=0,r=e.length;t0){let r,i;for(r=1,i=e.length;r0){xc.setFromMatrixPosition(this.matrixWorld);const r=t.ray.origin.distanceTo(xc);this.getObjectForDistance(r).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){xc.setFromMatrixPosition(t.matrixWorld),bc.setFromMatrixPosition(this.matrixWorld);const r=xc.distanceTo(bc)/t.zoom;let i,n;for(e[0].object.visible=!0,i=1,n=e.length;i=t))break;e[i-1].object.visible=!1,e[i].object.visible=!0}for(this._currentLevel=i-1;i=r.length&&r.push({start:-1,count:-1,z:-1});const n=r[this.index];i.push(n),this.index++,n.start=t.start,n.count=t.count,n.z=e}reset(){this.list.length=0,this.index=0}}const Xc="batchId",Jc=new un,Kc=new un,$c=new un,th=new un,eh=new fo,rh=new Ui,ih=new en,nh=new Di,sh=new Yc,oh=new qs,ah=[];function lh(t,e,r=0){const i=e.itemSize;if(t.isInterleavedBufferAttribute||t.array.constructor!==e.array.constructor){const n=t.count;for(let s=0;s65536?new Uint32Array(n):new Uint16Array(n);e.setIndex(new us(t,1))}const s=i>65536?new Uint32Array(r):new Uint16Array(r);e.setAttribute(Xc,new us(s,1)),this._geometryInitialized=!0}}_validateGeometry(t){if(t.getAttribute(Xc))throw new Error(`BatchedMesh: Geometry cannot use attribute "${Xc}"`);const e=this.geometry;if(Boolean(t.getIndex())!==Boolean(e.getIndex()))throw new Error('BatchedMesh: All geometries must consistently have "index".');for(const r in e.attributes){if(r===Xc)continue;if(!t.hasAttribute(r))throw new Error(`BatchedMesh: Added geometry missing "${r}". All geometries must have consistent attributes.`);const i=t.getAttribute(r),n=e.getAttribute(r);if(i.itemSize!==n.itemSize||i.normalized!==n.normalized)throw new Error("BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}setCustomSort(t){return this.customSort=t,this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new Ui);const t=this._geometryCount,e=this.boundingBox,r=this._active;e.makeEmpty();for(let i=0;i=this._maxGeometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");const i={vertexStart:-1,vertexCount:-1,indexStart:-1,indexCount:-1};let n=null;const s=this._reservedRanges,o=this._drawRanges,a=this._bounds;0!==this._geometryCount&&(n=s[s.length-1]),i.vertexCount=-1===e?t.getAttribute("position").count:e,i.vertexStart=null===n?0:n.vertexStart+n.vertexCount;const l=t.getIndex(),c=null!==l;if(c&&(i.indexCount=-1===r?l.count:r,i.indexStart=null===n?0:n.indexStart+n.indexCount),-1!==i.indexStart&&i.indexStart+i.indexCount>this._maxIndexCount||i.vertexStart+i.vertexCount>this._maxVertexCount)throw new Error("BatchedMesh: Reserved space request exceeds the maximum buffer size.");const h=this._visibility,u=this._active,d=this._matricesTexture,p=this._matricesTexture.image.data;h.push(!0),u.push(!0);const f=this._geometryCount;this._geometryCount++,$c.toArray(p,16*f),d.needsUpdate=!0,s.push(i),o.push({start:c?i.indexStart:i.vertexStart,count:-1}),a.push({boxInitialized:!1,box:new Ui,sphereInitialized:!1,sphere:new en});const m=this.geometry.getAttribute(Xc);for(let t=0;t=this._geometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");this._validateGeometry(e);const r=this.geometry,i=null!==r.getIndex(),n=r.getIndex(),s=e.getIndex(),o=this._reservedRanges[t];if(i&&s.count>o.indexCount||e.attributes.position.count>o.vertexCount)throw new Error("BatchedMesh: Reserved space not large enough for provided geometry.");const a=o.vertexStart,l=o.vertexCount;for(const t in r.attributes){if(t===Xc)continue;const i=e.getAttribute(t),n=r.getAttribute(t);lh(i,n,a);const s=i.itemSize;for(let t=i.count,e=l;t=e.length||!1===e[t]||(e[t]=!1,this._visibilityChanged=!0),this}getBoundingBoxAt(t,e){if(!1===this._active[t])return this;const r=this._bounds[t],i=r.box,n=this.geometry;if(!1===r.boxInitialized){i.makeEmpty();const e=n.index,s=n.attributes.position,o=this._drawRanges[t];for(let t=o.start,r=o.start+o.count;t=this._geometryCount||!1===r[t]||(e.toArray(n,16*t),i.needsUpdate=!0),this}getMatrixAt(t,e){const r=this._active,i=this._matricesTexture.image.data;return t>=this._geometryCount||!1===r[t]?null:e.fromArray(i,16*t)}setVisibleAt(t,e){const r=this._visibility,i=this._active;return t>=this._geometryCount||!1===i[t]||r[t]===e||(r[t]=e,this._visibilityChanged=!0),this}getVisibleAt(t){const e=this._visibility,r=this._active;return!(t>=this._geometryCount||!1===r[t])&&e[t]}raycast(t,e){const r=this._visibility,i=this._active,n=this._drawRanges,s=this._geometryCount,o=this.matrixWorld,a=this.geometry;oh.material=this.material,oh.geometry.index=a.index,oh.geometry.attributes=a.attributes,null===oh.geometry.boundingBox&&(oh.geometry.boundingBox=new Ui),null===oh.geometry.boundingSphere&&(oh.geometry.boundingSphere=new en);for(let a=0;a({...t}))),this._reservedRanges=t._reservedRanges.map((t=>({...t}))),this._visibility=t._visibility.slice(),this._active=t._active.slice(),this._bounds=t._bounds.map((t=>({boxInitialized:t.boxInitialized,box:t.box.clone(),sphereInitialized:t.sphereInitialized,sphere:t.sphere.clone()}))),this._maxGeometryCount=t._maxGeometryCount,this._maxVertexCount=t._maxVertexCount,this._maxIndexCount=t._maxIndexCount,this._geometryInitialized=t._geometryInitialized,this._geometryCount=t._geometryCount,this._multiDrawCounts=t._multiDrawCounts.slice(),this._multiDrawStarts=t._multiDrawStarts.slice(),this._matricesTexture=t._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.slice(),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this}onBeforeRender(t,e,r,i,n){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const s=i.getIndex(),o=null===s?1:s.array.BYTES_PER_ELEMENT,a=this._visibility,l=this._multiDrawStarts,c=this._multiDrawCounts,h=this._drawRanges,u=this.perObjectFrustumCulled;u&&(th.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse).multiply(this.matrixWorld),eh.setFromProjectionMatrix(th,t.isWebGPURenderer?zr:Fr));let d=0;if(this.sortObjects){Kc.copy(this.matrixWorld).invert(),nh.setFromMatrixPosition(r.matrixWorld).applyMatrix4(Kc);for(let t=0,e=a.length;ta)continue;u.applyMatrix4(this.matrixWorld);const s=t.ray.origin.distanceTo(u);st.far||e.push({distance:s,point:h.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}else for(let r=Math.max(0,s.start),i=Math.min(f.count,s.start+s.count)-1;ra)continue;u.applyMatrix4(this.matrixWorld);const i=t.ray.origin.distanceTo(u);it.far||e.push({distance:i,point:h.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;t0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;tn.far)return;s.push({distance:l,distanceToRay:Math.sqrt(a),point:r,index:e,face:null,object:o})}}class Th extends Ei{constructor(t,e,r,i,n,s,o,a,l){super(t,e,r,i,n,s,o,a,l),this.isVideoTexture=!0,this.minFilter=void 0!==s?s:wt,this.magFilter=void 0!==n?n:wt,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in t&&t.requestVideoFrameCallback((function e(){c.needsUpdate=!0,t.requestVideoFrameCallback(e)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const t=this.image;!1=="requestVideoFrameCallback"in t&&t.readyState>=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class Ih extends Ei{constructor(t,e){super({width:t,height:e}),this.isFramebufferTexture=!0,this.magFilter=yt,this.minFilter=yt,this.generateMipmaps=!1,this.needsUpdate=!0}}class Rh extends Ei{constructor(t,e,r,i,n,s,o,a,l,c,h,u){super(null,s,o,a,l,c,i,n,h,u),this.isCompressedTexture=!0,this.image={width:e,height:r},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class Bh extends Rh{constructor(t,e,r,i,n,s){super(t,e,r,n,s),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=gt}}class Lh extends Rh{constructor(t,e,r){super(void 0,t[0].width,t[0].height,e,r,ht),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=t}}class Ph extends Ei{constructor(t,e,r,i,n,s,o,a,l){super(t,e,r,i,n,s,o,a,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class Dh{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const r=this.getUtoTmapping(t);return this.getPoint(r,e)}getPoints(t=5){const e=[];for(let r=0;r<=t;r++)e.push(this.getPoint(r/t));return e}getSpacedPoints(t=5){const e=[];for(let r=0;r<=t;r++)e.push(this.getPointAt(r/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let r,i=this.getPoint(0),n=0;e.push(0);for(let s=1;s<=t;s++)r=this.getPoint(s/t),n+=r.distanceTo(i),e.push(n),i=r;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const r=this.getLengths();let i=0;const n=r.length;let s;s=e||t*r[n-1];let o,a=0,l=n-1;for(;a<=l;)if(i=Math.floor(a+(l-a)/2),o=r[i]-s,o<0)a=i+1;else{if(!(o>0)){l=i;break}l=i-1}if(i=l,r[i]===s)return i/(n-1);const c=r[i];return(i+(s-c)/(r[i+1]-c))/(n-1)}getTangent(t,e){const r=1e-4;let i=t-r,n=t+r;i<0&&(i=0),n>1&&(n=1);const s=this.getPoint(i),o=this.getPoint(n),a=e||(s.isVector2?new ei:new Di);return a.copy(o).sub(s).normalize(),a}getTangentAt(t,e){const r=this.getUtoTmapping(t);return this.getTangent(r,e)}computeFrenetFrames(t,e){const r=new Di,i=[],n=[],s=[],o=new Di,a=new un;for(let e=0;e<=t;e++){const r=e/t;i[e]=this.getTangentAt(r,new Di)}n[0]=new Di,s[0]=new Di;let l=Number.MAX_VALUE;const c=Math.abs(i[0].x),h=Math.abs(i[0].y),u=Math.abs(i[0].z);c<=l&&(l=c,r.set(1,0,0)),h<=l&&(l=h,r.set(0,1,0)),u<=l&&r.set(0,0,1),o.crossVectors(i[0],r).normalize(),n[0].crossVectors(i[0],o),s[0].crossVectors(i[0],n[0]);for(let e=1;e<=t;e++){if(n[e]=n[e-1].clone(),s[e]=s[e-1].clone(),o.crossVectors(i[e-1],i[e]),o.length()>Number.EPSILON){o.normalize();const t=Math.acos(qr(i[e-1].dot(i[e]),-1,1));n[e].applyMatrix4(a.makeRotationAxis(o,t))}s[e].crossVectors(i[e],n[e])}if(!0===e){let e=Math.acos(qr(n[0].dot(n[t]),-1,1));e/=t,i[0].dot(o.crossVectors(n[0],n[t]))>0&&(e=-e);for(let r=1;r<=t;r++)n[r].applyMatrix4(a.makeRotationAxis(i[r],e*r)),s[r].crossVectors(i[r],n[r])}return{tangents:i,normals:n,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class Oh extends Dh{constructor(t=0,e=0,r=1,i=1,n=0,s=2*Math.PI,o=!1,a=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=r,this.yRadius=i,this.aStartAngle=n,this.aEndAngle=s,this.aClockwise=o,this.aRotation=a}getPoint(t,e){const r=e||new ei,i=2*Math.PI;let n=this.aEndAngle-this.aStartAngle;const s=Math.abs(n)i;)n-=i;n0?0:(Math.floor(Math.abs(l)/n)+1)*n:0===c&&l===n-1&&(l=n-2,c=1),this.closed||l>0?o=i[(l-1)%n]:(Nh.subVectors(i[0],i[1]).add(i[0]),o=Nh);const h=i[l%n],u=i[(l+1)%n];if(this.closed||l+2i.length-2?i.length-1:s+1],h=i[s>i.length-3?i.length-1:s+2];return r.set(jh(o,a.x,l.x,c.x,h.x),jh(o,a.y,l.y,c.y,h.y)),r}copy(t){super.copy(t),this.points=[];for(let e=0,r=t.points.length;e=r){const t=i[n]-r,s=this.curves[n],o=s.getLength(),a=0===o?0:1-t/o;return s.getPointAt(a,e)}n++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let r=0,i=this.curves.length;r1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,r=t.curves.length;e0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class ru extends Is{constructor(t=[new ei(0,-.5),new ei(.5,0),new ei(0,.5)],e=12,r=0,i=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:r,phiLength:i},e=Math.floor(e),i=qr(i,0,2*Math.PI);const n=[],s=[],o=[],a=[],l=[],c=1/e,h=new Di,u=new ei,d=new Di,p=new Di,f=new Di;let m=0,g=0;for(let e=0;e<=t.length-1;e++)switch(e){case 0:m=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-m,d.z=0*g,f.copy(d),d.normalize(),a.push(d.x,d.y,d.z);break;case t.length-1:a.push(f.x,f.y,f.z);break;default:m=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-m,d.z=0*g,p.copy(d),d.x+=f.x,d.y+=f.y,d.z+=f.z,d.normalize(),a.push(d.x,d.y,d.z),f.copy(p)}for(let n=0;n<=e;n++){const d=r+n*c*i,p=Math.sin(d),f=Math.cos(d);for(let r=0;r<=t.length-1;r++){h.x=t[r].x*p,h.y=t[r].y,h.z=t[r].x*f,s.push(h.x,h.y,h.z),u.x=n/e,u.y=r/(t.length-1),o.push(u.x,u.y);const i=a[3*r+0]*p,c=a[3*r+1],d=a[3*r+0]*f;l.push(i,c,d)}}for(let r=0;r0&&A(!0),e>0&&A(!1)),this.setIndex(c),this.setAttribute("position",new xs(h,3)),this.setAttribute("normal",new xs(u,3)),this.setAttribute("uv",new xs(d,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new su(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class ou extends su{constructor(t=1,e=1,r=32,i=1,n=!1,s=0,o=2*Math.PI){super(0,t,e,r,i,n,s,o),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:r,heightSegments:i,openEnded:n,thetaStart:s,thetaLength:o}}static fromJSON(t){return new ou(t.radius,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class au extends Is{constructor(t=[],e=[],r=1,i=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:i};const n=[],s=[];function o(t,e,r,i){const n=i+1,s=[];for(let i=0;i<=n;i++){s[i]=[];const o=t.clone().lerp(r,i/n),a=e.clone().lerp(r,i/n),l=n-i;for(let t=0;t<=l;t++)s[i][t]=0===t&&i===n?o:o.clone().lerp(a,t/l)}for(let t=0;t.9&&o<.1&&(e<.2&&(s[t+0]+=1),r<.2&&(s[t+2]+=1),i<.2&&(s[t+4]+=1))}}()}(),this.setAttribute("position",new xs(n,3)),this.setAttribute("normal",new xs(n.slice(),3)),this.setAttribute("uv",new xs(s,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new au(t.vertices,t.indices,t.radius,t.details)}}class lu extends au{constructor(t=1,e=0){const r=(1+Math.sqrt(5))/2,i=1/r;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-i,-r,0,-i,r,0,i,-r,0,i,r,-i,-r,0,-i,r,0,i,-r,0,i,r,0,-r,0,-i,r,0,-i,-r,0,i,r,0,i],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new lu(t.radius,t.detail)}}const cu=new Di,hu=new Di,uu=new Di,du=new Zn;class pu extends Is{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},null!==t){const r=4,i=Math.pow(10,r),n=Math.cos(Vr*e),s=t.getIndex(),o=t.getAttribute("position"),a=s?s.count:o.count,l=[0,0,0],c=["a","b","c"],h=new Array(3),u={},d=[];for(let t=0;t0)for(s=e;s=e;s-=i)o=ku(s,t[s],t[s+1],o);return o&&Ru(o,o.next)&&(Uu(o),o=o.next),o}function gu(t,e){if(!t)return t;e||(e=t);let r,i=t;do{if(r=!1,i.steiner||!Ru(i,i.next)&&0!==Iu(i.prev,i,i.next))i=i.next;else{if(Uu(i),i=e=i.prev,i===i.next)break;r=!0}}while(r||i!==e);return e}function Au(t,e,r,i,n,s,o){if(!t)return;!o&&s&&function(t,e,r,i){let n=t;do{0===n.z&&(n.z=Mu(n.x,n.y,e,r,i)),n.prevZ=n.prev,n.nextZ=n.next,n=n.next}while(n!==t);n.prevZ.nextZ=null,n.prevZ=null,function(t){let e,r,i,n,s,o,a,l,c=1;do{for(r=t,t=null,s=null,o=0;r;){for(o++,i=r,a=0,e=0;e0||l>0&&i;)0!==a&&(0===l||!i||r.z<=i.z)?(n=r,r=r.nextZ,a--):(n=i,i=i.nextZ,l--),s?s.nextZ=n:t=n,n.prevZ=s,s=n;r=i}s.nextZ=null,c*=2}while(o>1)}(n)}(t,i,n,s);let a,l,c=t;for(;t.prev!==t.next;)if(a=t.prev,l=t.next,s?vu(t,i,n,s):yu(t))e.push(a.i/r|0),e.push(t.i/r|0),e.push(l.i/r|0),Uu(t),t=l.next,c=l.next;else if((t=l)===c){o?1===o?Au(t=xu(gu(t),e,r),e,r,i,n,s,2):2===o&&bu(t,e,r,i,n,s):Au(gu(t),e,r,i,n,s,1);break}}function yu(t){const e=t.prev,r=t,i=t.next;if(Iu(e,r,i)>=0)return!1;const n=e.x,s=r.x,o=i.x,a=e.y,l=r.y,c=i.y,h=ns?n>o?n:o:s>o?s:o,p=a>l?a>c?a:c:l>c?l:c;let f=i.next;for(;f!==e;){if(f.x>=h&&f.x<=d&&f.y>=u&&f.y<=p&&Cu(n,a,s,l,o,c,f.x,f.y)&&Iu(f.prev,f,f.next)>=0)return!1;f=f.next}return!0}function vu(t,e,r,i){const n=t.prev,s=t,o=t.next;if(Iu(n,s,o)>=0)return!1;const a=n.x,l=s.x,c=o.x,h=n.y,u=s.y,d=o.y,p=al?a>c?a:c:l>c?l:c,g=h>u?h>d?h:d:u>d?u:d,A=Mu(p,f,e,r,i),y=Mu(m,g,e,r,i);let v=t.prevZ,x=t.nextZ;for(;v&&v.z>=A&&x&&x.z<=y;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==n&&v!==o&&Cu(a,h,l,u,c,d,v.x,v.y)&&Iu(v.prev,v,v.next)>=0)return!1;if(v=v.prevZ,x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==n&&x!==o&&Cu(a,h,l,u,c,d,x.x,x.y)&&Iu(x.prev,x,x.next)>=0)return!1;x=x.nextZ}for(;v&&v.z>=A;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==n&&v!==o&&Cu(a,h,l,u,c,d,v.x,v.y)&&Iu(v.prev,v,v.next)>=0)return!1;v=v.prevZ}for(;x&&x.z<=y;){if(x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==n&&x!==o&&Cu(a,h,l,u,c,d,x.x,x.y)&&Iu(x.prev,x,x.next)>=0)return!1;x=x.nextZ}return!0}function xu(t,e,r){let i=t;do{const n=i.prev,s=i.next.next;!Ru(n,s)&&Bu(n,i,i.next,s)&&Du(n,s)&&Du(s,n)&&(e.push(n.i/r|0),e.push(i.i/r|0),e.push(s.i/r|0),Uu(i),Uu(i.next),i=t=s),i=i.next}while(i!==t);return gu(i)}function bu(t,e,r,i,n,s){let o=t;do{let t=o.next.next;for(;t!==o.prev;){if(o.i!==t.i&&Tu(o,t)){let a=Ou(o,t);return o=gu(o,o.next),a=gu(a,a.next),Au(o,e,r,i,n,s,0),void Au(a,e,r,i,n,s,0)}t=t.next}o=o.next}while(o!==t)}function _u(t,e){return t.x-e.x}function wu(t,e){const r=function(t,e){let r,i=e,n=-1/0;const s=t.x,o=t.y;do{if(o<=i.y&&o>=i.next.y&&i.next.y!==i.y){const t=i.x+(o-i.y)*(i.next.x-i.x)/(i.next.y-i.y);if(t<=s&&t>n&&(n=t,r=i.x=i.x&&i.x>=l&&s!==i.x&&Cu(or.x||i.x===r.x&&Eu(r,i)))&&(r=i,u=h)),i=i.next}while(i!==a);return r}(t,e);if(!r)return e;const i=Ou(r,t);return gu(i,i.next),gu(r,r.next)}function Eu(t,e){return Iu(t.prev,t,e.prev)<0&&Iu(e.next,t,t.next)<0}function Mu(t,e,r,i,n){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-r)*n|0)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-i)*n|0)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Su(t){let e=t,r=t;do{(e.x=(t-o)*(s-a)&&(t-o)*(i-a)>=(r-o)*(e-a)&&(r-o)*(s-a)>=(n-o)*(i-a)}function Tu(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){let r=t;do{if(r.i!==t.i&&r.next.i!==t.i&&r.i!==e.i&&r.next.i!==e.i&&Bu(r,r.next,t,e))return!0;r=r.next}while(r!==t);return!1}(t,e)&&(Du(t,e)&&Du(e,t)&&function(t,e){let r=t,i=!1;const n=(t.x+e.x)/2,s=(t.y+e.y)/2;do{r.y>s!=r.next.y>s&&r.next.y!==r.y&&n<(r.next.x-r.x)*(s-r.y)/(r.next.y-r.y)+r.x&&(i=!i),r=r.next}while(r!==t);return i}(t,e)&&(Iu(t.prev,t,e.prev)||Iu(t,e.prev,e))||Ru(t,e)&&Iu(t.prev,t,t.next)>0&&Iu(e.prev,e,e.next)>0)}function Iu(t,e,r){return(e.y-t.y)*(r.x-e.x)-(e.x-t.x)*(r.y-e.y)}function Ru(t,e){return t.x===e.x&&t.y===e.y}function Bu(t,e,r,i){const n=Pu(Iu(t,e,r)),s=Pu(Iu(t,e,i)),o=Pu(Iu(r,i,t)),a=Pu(Iu(r,i,e));return n!==s&&o!==a||!(0!==n||!Lu(t,r,e))||!(0!==s||!Lu(t,i,e))||!(0!==o||!Lu(r,t,i))||!(0!==a||!Lu(r,e,i))}function Lu(t,e,r){return e.x<=Math.max(t.x,r.x)&&e.x>=Math.min(t.x,r.x)&&e.y<=Math.max(t.y,r.y)&&e.y>=Math.min(t.y,r.y)}function Pu(t){return t>0?1:t<0?-1:0}function Du(t,e){return Iu(t.prev,t,t.next)<0?Iu(t,e,t.next)>=0&&Iu(t,t.prev,e)>=0:Iu(t,e,t.prev)<0||Iu(t,t.next,e)<0}function Ou(t,e){const r=new Nu(t.i,t.x,t.y),i=new Nu(e.i,e.x,e.y),n=t.next,s=e.prev;return t.next=e,e.prev=t,r.next=n,n.prev=r,i.next=r,r.prev=i,s.next=i,i.prev=s,i}function ku(t,e,r,i){const n=new Nu(t,e,r);return i?(n.next=i.next,n.prev=i,i.next.prev=n,i.next=n):(n.prev=n,n.next=n),n}function Uu(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function Nu(t,e,r){this.i=t,this.x=e,this.y=r,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}class Fu{static area(t){const e=t.length;let r=0;for(let i=e-1,n=0;n80*r){a=c=t[0],l=h=t[1];for(let e=r;ec&&(c=u),d>h&&(h=d);p=Math.max(c-a,h-l),p=0!==p?32767/p:0}return Au(s,o,r,a,l,p,0),o}(r,i);for(let t=0;t2&&t[e-1].equals(t[0])&&t.pop()}function Gu(t,e){for(let r=0;rNumber.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-a/u,f=e.y+o/u,m=((r.x-c/d-p)*c-(r.y+l/d-f)*l)/(o*c-a*l);i=p+o*m-t.x,n=f+a*m-t.y;const g=i*i+n*n;if(g<=2)return new ei(i,n);s=Math.sqrt(g/2)}else{let t=!1;o>Number.EPSILON?l>Number.EPSILON&&(t=!0):o<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(a)===Math.sign(c)&&(t=!0),t?(i=-a,n=o,s=Math.sqrt(h)):(i=o,n=a,s=Math.sqrt(h/2))}return new ei(i/s,n/s)}const B=[];for(let t=0,e=S.length,r=e-1,i=t+1;t=0;t--){const e=t/p,r=h*Math.cos(e*Math.PI/2),i=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=S.length;t=0;){const i=r;let n=r-1;n<0&&(n=t.length-1);for(let t=0,r=a+2*p;t0)&&d.push(e,n,l),(t!==r-1||a0!=t>0&&this.version++,this._anisotropy=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get sheen(){return this._sheen}set sheen(t){this._sheen>0!=t>0&&this.version++,this._sheen=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=t.anisotropy,this.anisotropyRotation=t.anisotropyRotation,this.anisotropyMap=t.anisotropyMap,this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class od extends rs{constructor(t){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new $n(16777215),this.specular=new $n(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ad extends rs{constructor(t){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new $n(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class ld extends rs{constructor(t){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.flatShading=t.flatShading,this}}class cd extends rs{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new $n(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class hd extends rs{constructor(t){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new $n(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ud extends hh{constructor(t){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}copy(t){return super.copy(t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this}}function dd(t,e,r){return!t||!r&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)}function pd(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)}function fd(t){const e=t.length,r=new Array(e);for(let t=0;t!==e;++t)r[t]=t;return r.sort((function(e,r){return t[e]-t[r]})),r}function md(t,e,r){const i=t.length,n=new t.constructor(i);for(let s=0,o=0;o!==i;++s){const i=r[s]*e;for(let r=0;r!==e;++r)n[o++]=t[i+r]}return n}function gd(t,e,r,i){let n=1,s=t[0];for(;void 0!==s&&void 0===s[i];)s=t[n++];if(void 0===s)return;let o=s[i];if(void 0!==o)if(Array.isArray(o))do{o=s[i],void 0!==o&&(e.push(s.time),r.push.apply(r,o)),s=t[n++]}while(void 0!==s);else if(void 0!==o.toArray)do{o=s[i],void 0!==o&&(e.push(s.time),o.toArray(r,r.length)),s=t[n++]}while(void 0!==s);else do{o=s[i],void 0!==o&&(e.push(s.time),r.push(o)),s=t[n++]}while(void 0!==s)}const Ad={convertArray:dd,isTypedArray:pd,getKeyframeOrder:fd,sortedArray:md,flattenJSON:gd,subclip:function(t,e,r,i,n=30){const s=t.clone();s.name=e;const o=[];for(let t=0;t=i)){l.push(e.times[t]);for(let r=0;rs.tracks[t].times[0]&&(a=s.tracks[t].times[0]);for(let t=0;t=i.times[u]){const t=u*l+a,e=t+l-a;d=i.values.slice(t,e)}else{const t=i.createInterpolant(),e=a,r=l-a;t.evaluate(s),d=t.resultBuffer.slice(e,r)}"quaternion"===n&&(new Pi).fromArray(d).normalize().conjugate().toArray(d);const p=o.times.length;for(let t=0;t=n)break t;{const o=e[1];t=n)break e}s=r,r=0}}for(;r>>1;te;)--s;if(++s,0!==n||s!==i){n>=s&&(s=Math.max(s,1),n=s-1);const t=this.getValueSize();this.times=r.slice(n,s),this.values=this.values.slice(n*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const r=this.times,i=this.values,n=r.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==n;e++){const i=r[e];if("number"==typeof i&&isNaN(i)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,e,i),t=!1;break}if(null!==s&&s>i){console.error("THREE.KeyframeTrack: Out of order keys.",this,e,i,s),t=!1;break}s=i}if(void 0!==i&&pd(i))for(let e=0,r=i.length;e!==r;++e){const r=i[e];if(isNaN(r)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,e,r),t=!1;break}}return t}optimize(){const t=this.times.slice(),e=this.values.slice(),r=this.getValueSize(),i=this.getInterpolation()===Pe,n=t.length-1;let s=1;for(let o=1;o0){t[s]=t[n];for(let t=n*r,i=s*r,o=0;o!==r;++o)e[i+o]=e[t+o];++s}return s!==t.length?(this.times=t.slice(0,s),this.values=e.slice(0,s*r)):(this.times=t,this.values=e),this}clone(){const t=this.times.slice(),e=this.values.slice(),r=new(0,this.constructor)(this.name,t,e);return r.createInterpolant=this.createInterpolant,r}}_d.prototype.TimeBufferType=Float32Array,_d.prototype.ValueBufferType=Float32Array,_d.prototype.DefaultInterpolation=Le;class wd extends _d{}wd.prototype.ValueTypeName="bool",wd.prototype.ValueBufferType=Array,wd.prototype.DefaultInterpolation=Be,wd.prototype.InterpolantFactoryMethodLinear=void 0,wd.prototype.InterpolantFactoryMethodSmooth=void 0;class Ed extends _d{}Ed.prototype.ValueTypeName="color";class Md extends _d{}Md.prototype.ValueTypeName="number";class Sd extends yd{constructor(t,e,r,i){super(t,e,r,i)}interpolate_(t,e,r,i){const n=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=(r-e)/(i-e);let l=t*o;for(let t=l+o;l!==t;l+=4)Pi.slerpFlat(n,0,s,l-o,s,l,a);return n}}class Cd extends _d{InterpolantFactoryMethodLinear(t){return new Sd(this.times,this.values,this.getValueSize(),t)}}Cd.prototype.ValueTypeName="quaternion",Cd.prototype.DefaultInterpolation=Le,Cd.prototype.InterpolantFactoryMethodSmooth=void 0;class Td extends _d{}Td.prototype.ValueTypeName="string",Td.prototype.ValueBufferType=Array,Td.prototype.DefaultInterpolation=Be,Td.prototype.InterpolantFactoryMethodLinear=void 0,Td.prototype.InterpolantFactoryMethodSmooth=void 0;class Id extends _d{}Id.prototype.ValueTypeName="vector";class Rd{constructor(t,e=-1,r,i=Ue){this.name=t,this.tracks=r,this.duration=e,this.blendMode=i,this.uuid=Wr(),this.duration<0&&this.resetDuration()}static parse(t){const e=[],r=t.tracks,i=1/(t.fps||1);for(let t=0,n=r.length;t!==n;++t)e.push(Bd(r[t]).scale(i));const n=new this(t.name,t.duration,e,t.blendMode);return n.uuid=t.uuid,n}static toJSON(t){const e=[],r=t.tracks,i={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode};for(let t=0,i=r.length;t!==i;++t)e.push(_d.toJSON(r[t]));return i}static CreateFromMorphTargetSequence(t,e,r,i){const n=e.length,s=[];for(let t=0;t1){const t=s[1];let e=i[t];e||(i[t]=e=[]),e.push(r)}}const s=[];for(const t in i)s.push(this.CreateFromMorphTargetSequence(t,i[t],e,r));return s}static parseAnimation(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const r=function(t,e,r,i,n){if(0!==r.length){const s=[],o=[];gd(r,s,o,i),0!==s.length&&n.push(new t(e,s,o))}},i=[],n=t.name||"default",s=t.fps||30,o=t.blendMode;let a=t.length||-1;const l=t.hierarchy||[];for(let t=0;t{e&&e(n),this.manager.itemEnd(t)}),0),n;if(void 0!==kd[t])return void kd[t].push({onLoad:e,onProgress:r,onError:i});kd[t]=[],kd[t].push({onLoad:e,onProgress:r,onError:i});const s=new Request(t,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,a=this.responseType;fetch(s).then((e=>{if(200===e.status||0===e.status){if(0===e.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===e.body||void 0===e.body.getReader)return e;const r=kd[t],i=e.body.getReader(),n=e.headers.get("Content-Length")||e.headers.get("X-File-Size"),s=n?parseInt(n):0,o=0!==s;let a=0;const l=new ReadableStream({start(t){!function e(){i.read().then((({done:i,value:n})=>{if(i)t.close();else{a+=n.byteLength;const i=new ProgressEvent("progress",{lengthComputable:o,loaded:a,total:s});for(let t=0,e=r.length;t{switch(a){case"arraybuffer":return t.arrayBuffer();case"blob":return t.blob();case"document":return t.text().then((t=>(new DOMParser).parseFromString(t,o)));case"json":return t.json();default:if(void 0===o)return t.text();{const e=/charset="?([^;"\s]*)"?/i.exec(o),r=e&&e[1]?e[1].toLowerCase():void 0,i=new TextDecoder(r);return t.arrayBuffer().then((t=>i.decode(t)))}}})).then((e=>{Ld.add(t,e);const r=kd[t];delete kd[t];for(let t=0,i=r.length;t{const r=kd[t];if(void 0===r)throw this.manager.itemError(t),e;delete kd[t];for(let t=0,i=r.length;t{this.manager.itemEnd(t)})),this.manager.itemStart(t)}setResponseType(t){return this.responseType=t,this}setMimeType(t){return this.mimeType=t,this}}class Fd extends Od{constructor(t){super(t)}load(t,e,r,i){const n=this,s=new Nd(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(r){try{e(n.parse(JSON.parse(r)))}catch(e){i?i(e):console.error(e),n.manager.itemError(t)}}),r,i)}parse(t){const e=[];for(let r=0;r0:i.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const e in t.uniforms){const n=t.uniforms[e];switch(i.uniforms[e]={},n.type){case"t":i.uniforms[e].value=r(n.value);break;case"c":i.uniforms[e].value=(new $n).setHex(n.value);break;case"v2":i.uniforms[e].value=(new ei).fromArray(n.value);break;case"v3":i.uniforms[e].value=(new Di).fromArray(n.value);break;case"v4":i.uniforms[e].value=(new Mi).fromArray(n.value);break;case"m3":i.uniforms[e].value=(new ri).fromArray(n.value);break;case"m4":i.uniforms[e].value=(new un).fromArray(n.value);break;default:i.uniforms[e].value=n.value}}if(void 0!==t.defines&&(i.defines=t.defines),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.glslVersion&&(i.glslVersion=t.glslVersion),void 0!==t.extensions)for(const e in t.extensions)i.extensions[e]=t.extensions[e];if(void 0!==t.lights&&(i.lights=t.lights),void 0!==t.clipping&&(i.clipping=t.clipping),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=r(t.map)),void 0!==t.matcap&&(i.matcap=r(t.matcap)),void 0!==t.alphaMap&&(i.alphaMap=r(t.alphaMap)),void 0!==t.bumpMap&&(i.bumpMap=r(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=r(t.normalMap)),void 0!==t.normalMapType&&(i.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),i.normalScale=(new ei).fromArray(e)}return void 0!==t.displacementMap&&(i.displacementMap=r(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=r(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=r(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=r(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=r(t.specularMap)),void 0!==t.specularIntensityMap&&(i.specularIntensityMap=r(t.specularIntensityMap)),void 0!==t.specularColorMap&&(i.specularColorMap=r(t.specularColorMap)),void 0!==t.envMap&&(i.envMap=r(t.envMap)),void 0!==t.envMapIntensity&&(i.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(i.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(i.lightMap=r(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=r(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=r(t.gradientMap)),void 0!==t.clearcoatMap&&(i.clearcoatMap=r(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(i.clearcoatRoughnessMap=r(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(i.clearcoatNormalMap=r(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(i.clearcoatNormalScale=(new ei).fromArray(t.clearcoatNormalScale)),void 0!==t.iridescenceMap&&(i.iridescenceMap=r(t.iridescenceMap)),void 0!==t.iridescenceThicknessMap&&(i.iridescenceThicknessMap=r(t.iridescenceThicknessMap)),void 0!==t.transmissionMap&&(i.transmissionMap=r(t.transmissionMap)),void 0!==t.thicknessMap&&(i.thicknessMap=r(t.thicknessMap)),void 0!==t.anisotropyMap&&(i.anisotropyMap=r(t.anisotropyMap)),void 0!==t.sheenColorMap&&(i.sheenColorMap=r(t.sheenColorMap)),void 0!==t.sheenRoughnessMap&&(i.sheenRoughnessMap=r(t.sheenRoughnessMap)),i}setTextures(t){return this.textures=t,this}static createMaterialFromType(t){return new{ShadowMaterial:rd,SpriteMaterial:nc,RawShaderMaterial:id,ShaderMaterial:to,PointsMaterial:bh,MeshPhysicalMaterial:sd,MeshStandardMaterial:nd,MeshPhongMaterial:od,MeshToonMaterial:ad,MeshNormalMaterial:ld,MeshLambertMaterial:cd,MeshDepthMaterial:Ul,MeshDistanceMaterial:Nl,MeshBasicMaterial:is,MeshMatcapMaterial:hd,LineDashedMaterial:ud,LineBasicMaterial:hh,Material:rs}[t]}}class up{static decodeText(t){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let r=0,i=t.length;r0){const r=new Pd(e);n=new Gd(r),n.setCrossOrigin(this.crossOrigin);for(let e=0,r=t.length;e0){i=new Gd(this.manager),i.setCrossOrigin(this.crossOrigin);for(let e=0,i=t.length;e{const e=new Ui;e.min.fromArray(t.boxMin),e.max.fromArray(t.boxMax);const r=new en;return r.radius=t.sphereRadius,r.center.fromArray(t.sphereCenter),{boxInitialized:t.boxInitialized,box:e,sphereInitialized:t.sphereInitialized,sphere:r}})),s._maxGeometryCount=t.maxGeometryCount,s._maxVertexCount=t.maxVertexCount,s._maxIndexCount=t.maxIndexCount,s._geometryInitialized=t.geometryInitialized,s._geometryCount=t.geometryCount,s._matricesTexture=h(t.matricesTexture.uuid);break;case"LOD":s=new _c;break;case"Line":s=new gh(l(t.geometry),c(t.material));break;case"LineLoop":s=new xh(l(t.geometry),c(t.material));break;case"LineSegments":s=new vh(l(t.geometry),c(t.material));break;case"PointCloud":case"Points":s=new Sh(l(t.geometry),c(t.material));break;case"Sprite":s=new yc(c(t.material));break;case"Group":s=new Vl;break;case"Bone":s=new Pc;break;default:s=new kn}if(s.uuid=t.uuid,void 0!==t.name&&(s.name=t.name),void 0!==t.matrix?(s.matrix.fromArray(t.matrix),void 0!==t.matrixAutoUpdate&&(s.matrixAutoUpdate=t.matrixAutoUpdate),s.matrixAutoUpdate&&s.matrix.decompose(s.position,s.quaternion,s.scale)):(void 0!==t.position&&s.position.fromArray(t.position),void 0!==t.rotation&&s.rotation.fromArray(t.rotation),void 0!==t.quaternion&&s.quaternion.fromArray(t.quaternion),void 0!==t.scale&&s.scale.fromArray(t.scale)),void 0!==t.up&&s.up.fromArray(t.up),void 0!==t.castShadow&&(s.castShadow=t.castShadow),void 0!==t.receiveShadow&&(s.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.bias&&(s.shadow.bias=t.shadow.bias),void 0!==t.shadow.normalBias&&(s.shadow.normalBias=t.shadow.normalBias),void 0!==t.shadow.radius&&(s.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&s.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(s.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(s.visible=t.visible),void 0!==t.frustumCulled&&(s.frustumCulled=t.frustumCulled),void 0!==t.renderOrder&&(s.renderOrder=t.renderOrder),void 0!==t.userData&&(s.userData=t.userData),void 0!==t.layers&&(s.layers.mask=t.layers),void 0!==t.children){const o=t.children;for(let t=0;t0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t0&&this._mixBufferRegionAdditive(r,i,this._addIndex*e,1,e);for(let t=e,n=e+e;t!==n;++t)if(r[t]!==r[t+e]){o.setValue(r,i);break}}saveOriginalState(){const t=this.binding,e=this.buffer,r=this.valueSize,i=r*this._origIndex;t.getValue(e,i);for(let t=r,n=i;t!==n;++t)e[t]=e[i+t%r];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let r=t;r=.5)for(let i=0;i!==n;++i)t[e+i]=t[r+i]}_slerp(t,e,r,i){Pi.slerpFlat(t,e,t,e,t,r,i)}_slerpAdditive(t,e,r,i,n){const s=this._workIndex*n;Pi.multiplyQuaternionsFlat(t,s,t,e,t,r),Pi.slerpFlat(t,e,t,e,t,s,i)}_lerp(t,e,r,i,n){const s=1-i;for(let o=0;o!==n;++o){const n=e+o;t[n]=t[n]*s+t[r+o]*i}}_lerpAdditive(t,e,r,i,n){for(let s=0;s!==n;++s){const n=e+s;t[n]=t[n]+t[r+s]*i}}}const Gp="\\[\\]\\.:\\/",Qp=new RegExp("["+Gp+"]","g"),jp="[^"+Gp+"]",Vp="[^"+Gp.replace("\\.","")+"]",Hp=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",jp)+/(WCOD+)?/.source.replace("WCOD",Vp)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",jp)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",jp)+"$"),Wp=["material","materials","bones","map"];class qp{constructor(t,e,r){this.path=e,this.parsedPath=r||qp.parseTrackName(e),this.node=qp.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,r){return t&&t.isAnimationObjectGroup?new qp.Composite(t,e,r):new qp(t,e,r)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(Qp,"")}static parseTrackName(t){const e=Hp.exec(t);if(null===e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const r={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=r.nodeName&&r.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){const t=r.nodeName.substring(i+1);-1!==Wp.indexOf(t)&&(r.nodeName=r.nodeName.substring(0,i),r.objectName=t)}if(null===r.propertyName||0===r.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return r}static findNode(t,e){if(void 0===e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const r=t.skeleton.getBoneByName(e);if(void 0!==r)return r}if(t.children){const r=function(t){for(let i=0;i=n){const s=n++,c=t[s];e[c.uuid]=l,t[l]=c,e[a]=s,t[s]=o;for(let t=0,e=i;t!==e;++t){const e=r[t],i=e[s],n=e[l];e[l]=i,e[s]=n}}}this.nCachedObjects_=n}uncache(){const t=this._objects,e=this._indicesByUUID,r=this._bindings,i=r.length;let n=this.nCachedObjects_,s=t.length;for(let o=0,a=arguments.length;o!==a;++o){const a=arguments[o].uuid,l=e[a];if(void 0!==l)if(delete e[a],l0&&(e[o.uuid]=l),t[l]=o,t.pop();for(let t=0,e=i;t!==e;++t){const e=r[t];e[l]=e[n],e.pop()}}}this.nCachedObjects_=n}subscribe_(t,e){const r=this._bindingsIndicesByPath;let i=r[t];const n=this._bindings;if(void 0!==i)return n[i];const s=this._paths,o=this._parsedPaths,a=this._objects,l=a.length,c=this.nCachedObjects_,h=new Array(l);i=n.length,r[t]=i,s.push(t),o.push(e),n.push(h);for(let r=c,i=a.length;r!==i;++r){const i=a[r];h[r]=new qp(i,t,e)}return h}unsubscribe_(t){const e=this._bindingsIndicesByPath,r=e[t];if(void 0!==r){const i=this._paths,n=this._parsedPaths,s=this._bindings,o=s.length-1,a=s[o];e[t[o]]=r,s[r]=a,s.pop(),n[r]=n[o],n.pop(),i[r]=i[o],i.pop()}}}class Yp{constructor(t,e,r=null,i=e.blendMode){this._mixer=t,this._clip=e,this._localRoot=r,this.blendMode=i;const n=e.tracks,s=n.length,o=new Array(s),a={endingStart:De,endingEnd:De};for(let t=0;t!==s;++t){const e=n[t].createInterpolant(null);o[t]=e,e.settings=a}this._interpolantSettings=a,this._interpolants=o,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Ie,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(t){return this._startTime=t,this}setLoop(t,e){return this.loop=t,this.repetitions=e,this}setEffectiveWeight(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(t){return this._scheduleFading(t,0,1)}fadeOut(t){return this._scheduleFading(t,1,0)}crossFadeFrom(t,e,r){if(t.fadeOut(e),this.fadeIn(e),r){const r=this._clip.duration,i=t._clip.duration,n=i/r,s=r/i;t.warp(1,n,e),this.warp(s,1,e)}return this}crossFadeTo(t,e,r){return t.crossFadeFrom(this,e,r)}stopFading(){const t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}setEffectiveTimeScale(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(t){return this.timeScale=this._clip.duration/t,this.stopWarping()}syncWith(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()}halt(t){return this.warp(this._effectiveTimeScale,0,t)}warp(t,e,r){const i=this._mixer,n=i.time,s=this.timeScale;let o=this._timeScaleInterpolant;null===o&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=n,a[1]=n+r,l[0]=t/s,l[1]=e/s,this}stopWarping(){const t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(t,e,r,i){if(!this.enabled)return void this._updateWeight(t);const n=this._startTime;if(null!==n){const i=(t-n)*r;i<0||0===r?e=0:(this._startTime=null,e=r*i)}e*=this._updateTimeScale(t);const s=this._updateTime(e),o=this._updateWeight(t);if(o>0){const t=this._interpolants,e=this._propertyBindings;if(this.blendMode===Ne)for(let r=0,i=t.length;r!==i;++r)t[r].evaluate(s),e[r].accumulateAdditive(o);else for(let r=0,n=t.length;r!==n;++r)t[r].evaluate(s),e[r].accumulate(i,o)}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const r=this._weightInterpolant;if(null!==r){const i=r.evaluate(t)[0];e*=i,t>r.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const r=this._timeScaleInterpolant;null!==r&&(e*=r.evaluate(t)[0],t>r.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e))}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,r=this.loop;let i=this.time+t,n=this._loopCount;const s=r===Re;if(0===t)return-1===n?i:s&&1==(1&n)?e-i:i;if(r===Te){-1===n&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(i>=e)i=e;else{if(!(i<0)){this.time=i;break t}i=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===n&&(t>=0?(n=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),i>=e||i<0){const r=Math.floor(i/e);i-=e*r,n+=Math.abs(r);const o=this.repetitions-n;if(o<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=t>0?e:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===o){const e=t<0;this._setEndings(e,!e,s)}else this._setEndings(!1,!1,s);this._loopCount=n,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:r})}}else this.time=i;if(s&&1==(1&n))return e-i}return i}_setEndings(t,e,r){const i=this._interpolantSettings;r?(i.endingStart=Oe,i.endingEnd=Oe):(i.endingStart=t?this.zeroSlopeAtStart?Oe:De:ke,i.endingEnd=e?this.zeroSlopeAtEnd?Oe:De:ke)}_scheduleFading(t,e,r){const i=this._mixer,n=i.time;let s=this._weightInterpolant;null===s&&(s=i._lendControlInterpolant(),this._weightInterpolant=s);const o=s.parameterPositions,a=s.sampleValues;return o[0]=n,a[0]=e,o[1]=n+t,a[1]=r,this}}const Xp=new Float32Array(1);class Jp extends Gr{constructor(t){super(),this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(t,e){const r=t._localRoot||this._root,i=t._clip.tracks,n=i.length,s=t._propertyBindings,o=t._interpolants,a=r.uuid,l=this._bindingsByRootAndName;let c=l[a];void 0===c&&(c={},l[a]=c);for(let t=0;t!==n;++t){const n=i[t],l=n.name;let h=c[l];if(void 0!==h)++h.referenceCount,s[t]=h;else{if(h=s[t],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,a,l));continue}const i=e&&e._propertyBindings[t].binding.parsedPath;h=new zp(qp.create(r,l,i),n.ValueTypeName,n.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,a,l),s[t]=h}o[t].resultBuffer=h.buffer}}_activateAction(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){const e=(t._localRoot||this._root).uuid,r=t._clip.uuid,i=this._actionsByClip[r];this._bindAction(t,i&&i.knownActions[0]),this._addInactiveAction(t,r,e)}const e=t._propertyBindings;for(let t=0,r=e.length;t!==r;++t){const r=e[t];0==r.useCount++&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(t)}}_deactivateAction(t){if(this._isActiveAction(t)){const e=t._propertyBindings;for(let t=0,r=e.length;t!==r;++t){const r=e[t];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(t)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}}_isActiveAction(t){const e=t._cacheIndex;return null!==e&&e=0;--e)t[e].stop();return this}update(t){t*=this.timeScale;const e=this._actions,r=this._nActiveActions,i=this.time+=t,n=Math.sign(t),s=this._accuIndex^=1;for(let o=0;o!==r;++o)e[o]._update(i,t,n,s);const o=this._bindings,a=this._nActiveBindings;for(let t=0;t!==a;++t)o[t].apply(s);return this}setTime(t){this.time=0;for(let t=0;tthis.max.x||t.ythis.max.y)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y)}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,cf).distanceTo(t)}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const uf=new Di,df=new Di;class pf{constructor(t=new Di,e=new Di){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){uf.subVectors(t,this.start),df.subVectors(this.end,this.start);const r=df.dot(df);let i=df.dot(uf)/r;return e&&(i=qr(i,0,1)),i}closestPointToPoint(t,e,r){const i=this.closestPointToPointParameter(t,e);return this.delta(r).multiplyScalar(i).add(this.start)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}const ff=new Di;class mf extends kn{constructor(t,e){super(),this.light=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=e,this.type="SpotLightHelper";const r=new Is,i=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let t=0,e=1,r=32;t1)for(let r=0;r.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{zf.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(zf,e)}}setLength(t,e=.2*t,r=.2*e){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(r,e,r),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class Vf extends vh{constructor(t=1){const e=[0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t],r=new Is;r.setAttribute("position",new xs(e,3)),r.setAttribute("color",new xs([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(r,new hh({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}setColors(t,e,r){const i=new $n,n=this.geometry.attributes.color.array;return i.set(t),i.toArray(n,0),i.toArray(n,3),i.set(e),i.toArray(n,6),i.toArray(n,9),i.set(r),i.toArray(n,12),i.toArray(n,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Hf{constructor(){this.type="ShapePath",this.color=new $n,this.subPaths=[],this.currentPath=null}moveTo(t,e){return this.currentPath=new eu,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e),this}lineTo(t,e){return this.currentPath.lineTo(t,e),this}quadraticCurveTo(t,e,r,i){return this.currentPath.quadraticCurveTo(t,e,r,i),this}bezierCurveTo(t,e,r,i,n,s){return this.currentPath.bezierCurveTo(t,e,r,i,n,s),this}splineThru(t){return this.currentPath.splineThru(t),this}toShapes(t){function e(t,e){const r=e.length;let i=!1;for(let 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i=t("../utils"),n=t("../support"),s=t("./ArrayReader"),o=t("./StringReader"),a=t("./NodeBufferReader"),l=t("./Uint8ArrayReader");e.exports=function(t){var e=i.getTypeOf(t);return i.checkSupport(e),"string"!==e||n.uint8array?"nodebuffer"===e?new a(t):n.uint8array?new l(i.transformTo("uint8array",t)):new s(i.transformTo("array",t)):new o(t)}},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(t,e,r){"use strict";r.LOCAL_FILE_HEADER="PK",r.CENTRAL_FILE_HEADER="PK",r.CENTRAL_DIRECTORY_END="PK",r.ZIP64_CENTRAL_DIRECTORY_LOCATOR="PK",r.ZIP64_CENTRAL_DIRECTORY_END="PK",r.DATA_DESCRIPTOR="PK\b"},{}],24:[function(t,e,r){"use strict";var i=t("./GenericWorker"),n=t("../utils");function s(t){i.call(this,"ConvertWorker to 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i=t("../utils"),n=t("./GenericWorker");function s(t){n.call(this,"DataWorker");var e=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,t.then((function(t){e.dataIsReady=!0,e.data=t,e.max=t&&t.length||0,e.type=i.getTypeOf(t),e.isPaused||e._tickAndRepeat()}),(function(t){e.error(t)}))}i.inherits(s,n),s.prototype.cleanUp=function(){n.prototype.cleanUp.call(this),this.data=null},s.prototype.resume=function(){return!!n.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,i.delay(this._tickAndRepeat,[],this)),!0)},s.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(i.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},s.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var t=null,e=Math.min(this.max,this.index+16384);if(this.index>=this.max)return 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i=t("../utils"),n=t("./ConvertWorker"),s=t("./GenericWorker"),o=t("../base64"),a=t("../support"),l=t("../external"),c=null;if(a.nodestream)try{c=t("../nodejs/NodejsStreamOutputAdapter")}catch(t){}function h(t,e,r){var o=e;switch(e){case"blob":case"arraybuffer":o="uint8array";break;case"base64":o="string"}try{this._internalType=o,this._outputType=e,this._mimeType=r,i.checkSupport(o),this._worker=t.pipe(new n(o)),t.lock()}catch(t){this._worker=new s("error"),this._worker.error(t)}}h.prototype={accumulate:function(t){return function(t,e){return new l.Promise((function(r,n){var s=[],a=t._internalType,l=t._outputType,c=t._mimeType;t.on("data",(function(t,r){s.push(t),e&&e(r)})).on("error",(function(t){s=[],n(t)})).on("end",(function(){try{var t=function(t,e,r){switch(t){case"blob":return i.newBlob(i.transformTo("arraybuffer",e),r);case"base64":return o.encode(e);default:return i.transformTo(t,e)}}(l,function(t,e){var r,i=0,n=null,s=0;for(r=0;r>>6:(r<65536?e[o++]=224|r>>>12:(e[o++]=240|r>>>18,e[o++]=128|r>>>12&63),e[o++]=128|r>>>6&63),e[o++]=128|63&r);return e}(t)},r.utf8decode=function(t){return n.nodebuffer?i.transformTo("nodebuffer",t).toString("utf-8"):function(t){var e,r,n,s,o=t.length,l=new Array(2*o);for(e=r=0;e>10&1023,l[r++]=56320|1023&n)}return l.length!==r&&(l.subarray?l=l.subarray(0,r):l.length=r),i.applyFromCharCode(l)}(t=i.transformTo(n.uint8array?"uint8array":"array",t))},i.inherits(c,o),c.prototype.processChunk=function(t){var e=i.transformTo(n.uint8array?"uint8array":"array",t.data);if(this.leftOver&&this.leftOver.length){if(n.uint8array){var s=e;(e=new Uint8Array(s.length+this.leftOver.length)).set(this.leftOver,0),e.set(s,this.leftOver.length)}else e=this.leftOver.concat(e);this.leftOver=null}var o=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0||0===r?e:r+a[t[r]]>e?r:e}(e),l=e;o!==e.length&&(n.uint8array?(l=e.subarray(0,o),this.leftOver=e.subarray(o,e.length)):(l=e.slice(0,o),this.leftOver=e.slice(o,e.length))),this.push({data:r.utf8decode(l),meta:t.meta})},c.prototype.flush=function(){this.leftOver&&this.leftOver.length&&(this.push({data:r.utf8decode(this.leftOver),meta:{}}),this.leftOver=null)},r.Utf8DecodeWorker=c,i.inherits(h,o),h.prototype.processChunk=function(t){this.push({data:r.utf8encode(t.data),meta:t.meta})},r.Utf8EncodeWorker=h},{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(t,e,r){"use strict";var i=t("./support"),n=t("./base64"),s=t("./nodejsUtils"),o=t("./external");function a(t){return t}function l(t,e){for(var r=0;r>8;this.dir=!!(16&this.externalFileAttributes),0==t&&(this.dosPermissions=63&this.externalFileAttributes),3==t&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(){if(this.extraFields[1]){var t=i(this.extraFields[1].value);this.uncompressedSize===n.MAX_VALUE_32BITS&&(this.uncompressedSize=t.readInt(8)),this.compressedSize===n.MAX_VALUE_32BITS&&(this.compressedSize=t.readInt(8)),this.localHeaderOffset===n.MAX_VALUE_32BITS&&(this.localHeaderOffset=t.readInt(8)),this.diskNumberStart===n.MAX_VALUE_32BITS&&(this.diskNumberStart=t.readInt(4))}},readExtraFields:function(t){var e,r,i,n=t.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});t.index+4>>6:(r<65536?e[o++]=224|r>>>12:(e[o++]=240|r>>>18,e[o++]=128|r>>>12&63),e[o++]=128|r>>>6&63),e[o++]=128|63&r);return e},r.buf2binstring=function(t){return l(t,t.length)},r.binstring2buf=function(t){for(var e=new i.Buf8(t.length),r=0,n=e.length;r>10&1023,c[i++]=56320|1023&n)}return l(c,i)},r.utf8border=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0||0===r?e:r+o[t[r]]>e?r:e}},{"./common":41}],43:[function(t,e,r){"use strict";e.exports=function(t,e,r,i){for(var n=65535&t|0,s=t>>>16&65535|0,o=0;0!==r;){for(r-=o=2e3>>1:t>>>1;e[r]=t}return e}();e.exports=function(t,e,r,n){var s=i,o=n+r;t^=-1;for(var a=n;a>>8^s[255&(t^e[a])];return-1^t}},{}],46:[function(t,e,r){"use strict";var i,n=t("../utils/common"),s=t("./trees"),o=t("./adler32"),a=t("./crc32"),l=t("./messages"),c=0,h=0,u=-2,d=2,p=8,f=286,m=30,g=19,A=2*f+1,y=15,v=3,x=258,b=x+v+1,_=42,w=113;function E(t,e){return t.msg=l[e],e}function M(t){return(t<<1)-(4t.avail_out&&(r=t.avail_out),0!==r&&(n.arraySet(t.output,e.pending_buf,e.pending_out,r,t.next_out),t.next_out+=r,e.pending_out+=r,t.total_out+=r,t.avail_out-=r,e.pending-=r,0===e.pending&&(e.pending_out=0))}function T(t,e){s._tr_flush_block(t,0<=t.block_start?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,C(t.strm)}function I(t,e){t.pending_buf[t.pending++]=e}function R(t,e){t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e}function B(t,e){var r,i,n=t.max_chain_length,s=t.strstart,o=t.prev_length,a=t.nice_match,l=t.strstart>t.w_size-b?t.strstart-(t.w_size-b):0,c=t.window,h=t.w_mask,u=t.prev,d=t.strstart+x,p=c[s+o-1],f=c[s+o];t.prev_length>=t.good_match&&(n>>=2),a>t.lookahead&&(a=t.lookahead);do{if(c[(r=e)+o]===f&&c[r+o-1]===p&&c[r]===c[s]&&c[++r]===c[s+1]){s+=2,r++;do{}while(c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&sl&&0!=--n);return o<=t.lookahead?o:t.lookahead}function L(t){var e,r,i,s,l,c,h,u,d,p,f=t.w_size;do{if(s=t.window_size-t.lookahead-t.strstart,t.strstart>=f+(f-b)){for(n.arraySet(t.window,t.window,f,f,0),t.match_start-=f,t.strstart-=f,t.block_start-=f,e=r=t.hash_size;i=t.head[--e],t.head[e]=f<=i?i-f:0,--r;);for(e=r=f;i=t.prev[--e],t.prev[e]=f<=i?i-f:0,--r;);s+=f}if(0===t.strm.avail_in)break;if(c=t.strm,h=t.window,u=t.strstart+t.lookahead,p=void 0,(d=s)<(p=c.avail_in)&&(p=d),r=0===p?0:(c.avail_in-=p,n.arraySet(h,c.input,c.next_in,p,u),1===c.state.wrap?c.adler=o(c.adler,h,p,u):2===c.state.wrap&&(c.adler=a(c.adler,h,p,u)),c.next_in+=p,c.total_in+=p,p),t.lookahead+=r,t.lookahead+t.insert>=v)for(l=t.strstart-t.insert,t.ins_h=t.window[l],t.ins_h=(t.ins_h<=v&&(t.ins_h=(t.ins_h<=v)if(i=s._tr_tally(t,t.strstart-t.match_start,t.match_length-v),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=v){for(t.match_length--;t.strstart++,t.ins_h=(t.ins_h<=v&&(t.ins_h=(t.ins_h<=v&&t.match_length<=t.prev_length){for(n=t.strstart+t.lookahead-v,i=s._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-v),t.lookahead-=t.prev_length-1,t.prev_length-=2;++t.strstart<=n&&(t.ins_h=(t.ins_h<t.pending_buf_size-5&&(r=t.pending_buf_size-5);;){if(t.lookahead<=1){if(L(t),0===t.lookahead&&e===c)return 1;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var i=t.block_start+r;if((0===t.strstart||t.strstart>=i)&&(t.lookahead=t.strstart-i,t.strstart=i,T(t,!1),0===t.strm.avail_out))return 1;if(t.strstart-t.block_start>=t.w_size-b&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):(t.strstart>t.block_start&&(T(t,!1),t.strm.avail_out),1)})),new O(4,4,8,4,P),new O(4,5,16,8,P),new O(4,6,32,32,P),new O(4,4,16,16,D),new O(8,16,32,32,D),new O(8,16,128,128,D),new O(8,32,128,256,D),new O(32,128,258,1024,D),new O(32,258,258,4096,D)],r.deflateInit=function(t,e){return F(t,e,p,15,8,0)},r.deflateInit2=F,r.deflateReset=N,r.deflateResetKeep=U,r.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?u:(t.state.gzhead=e,h):u},r.deflate=function(t,e){var r,n,o,l;if(!t||!t.state||5>8&255),I(n,n.gzhead.time>>16&255),I(n,n.gzhead.time>>24&255),I(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),I(n,255&n.gzhead.os),n.gzhead.extra&&n.gzhead.extra.length&&(I(n,255&n.gzhead.extra.length),I(n,n.gzhead.extra.length>>8&255)),n.gzhead.hcrc&&(t.adler=a(t.adler,n.pending_buf,n.pending,0)),n.gzindex=0,n.status=69):(I(n,0),I(n,0),I(n,0),I(n,0),I(n,0),I(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),I(n,3),n.status=w);else{var d=p+(n.w_bits-8<<4)<<8;d|=(2<=n.strategy||n.level<2?0:n.level<6?1:6===n.level?2:3)<<6,0!==n.strstart&&(d|=32),d+=31-d%31,n.status=w,R(n,d),0!==n.strstart&&(R(n,t.adler>>>16),R(n,65535&t.adler)),t.adler=1}if(69===n.status)if(n.gzhead.extra){for(o=n.pending;n.gzindex<(65535&n.gzhead.extra.length)&&(n.pending!==n.pending_buf_size||(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending!==n.pending_buf_size));)I(n,255&n.gzhead.extra[n.gzindex]),n.gzindex++;n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),n.gzindex===n.gzhead.extra.length&&(n.gzindex=0,n.status=73)}else n.status=73;if(73===n.status)if(n.gzhead.name){o=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending===n.pending_buf_size)){l=1;break}l=n.gzindexo&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),0===l&&(n.gzindex=0,n.status=91)}else n.status=91;if(91===n.status)if(n.gzhead.comment){o=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending===n.pending_buf_size)){l=1;break}l=n.gzindexo&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),0===l&&(n.status=103)}else n.status=103;if(103===n.status&&(n.gzhead.hcrc?(n.pending+2>n.pending_buf_size&&C(t),n.pending+2<=n.pending_buf_size&&(I(n,255&t.adler),I(n,t.adler>>8&255),t.adler=0,n.status=w)):n.status=w),0!==n.pending){if(C(t),0===t.avail_out)return n.last_flush=-1,h}else if(0===t.avail_in&&M(e)<=M(r)&&4!==e)return E(t,-5);if(666===n.status&&0!==t.avail_in)return E(t,-5);if(0!==t.avail_in||0!==n.lookahead||e!==c&&666!==n.status){var f=2===n.strategy?function(t,e){for(var r;;){if(0===t.lookahead&&(L(t),0===t.lookahead)){if(e===c)return 1;break}if(t.match_length=0,r=s._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,r&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?1:2}(n,e):3===n.strategy?function(t,e){for(var r,i,n,o,a=t.window;;){if(t.lookahead<=x){if(L(t),t.lookahead<=x&&e===c)return 1;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=v&&0t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=v?(r=s._tr_tally(t,1,t.match_length-v),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(r=s._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),r&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?1:2}(n,e):i[n.level].func(n,e);if(3!==f&&4!==f||(n.status=666),1===f||3===f)return 0===t.avail_out&&(n.last_flush=-1),h;if(2===f&&(1===e?s._tr_align(n):5!==e&&(s._tr_stored_block(n,0,0,!1),3===e&&(S(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),C(t),0===t.avail_out))return n.last_flush=-1,h}return 4!==e?h:n.wrap<=0?1:(2===n.wrap?(I(n,255&t.adler),I(n,t.adler>>8&255),I(n,t.adler>>16&255),I(n,t.adler>>24&255),I(n,255&t.total_in),I(n,t.total_in>>8&255),I(n,t.total_in>>16&255),I(n,t.total_in>>24&255)):(R(n,t.adler>>>16),R(n,65535&t.adler)),C(t),0=r.w_size&&(0===a&&(S(r.head),r.strstart=0,r.block_start=0,r.insert=0),p=new n.Buf8(r.w_size),n.arraySet(p,e,f-r.w_size,r.w_size,0),e=p,f=r.w_size),l=t.avail_in,c=t.next_in,d=t.input,t.avail_in=f,t.next_in=0,t.input=e,L(r);r.lookahead>=v;){for(i=r.strstart,s=r.lookahead-(v-1);r.ins_h=(r.ins_h<>>=x=v>>>24,f-=x,0==(x=v>>>16&255))S[s++]=65535&v;else{if(!(16&x)){if(0==(64&x)){v=m[(65535&v)+(p&(1<>>=x,f-=x),f<15&&(p+=M[i++]<>>=x=v>>>24,f-=x,!(16&(x=v>>>16&255))){if(0==(64&x)){v=g[(65535&v)+(p&(1<>>=x,f-=x,(x=s-o)<_){if(h<(x=_-x)&&r.sane){t.msg="invalid distance too far back",r.mode=30;break t}if(E=d,(w=0)===u){if(w+=c-x,x>3,p&=(1<<(f-=b<<3))-1,t.next_in=i,t.next_out=s,t.avail_in=i>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function f(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new i.Buf16(320),this.work=new i.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function m(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=h,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new i.Buf32(u),e.distcode=e.distdyn=new i.Buf32(d),e.sane=1,e.back=-1,l):c}function g(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,m(t)):c}function A(t,e){var r,i;return 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t.datum_type===e.datum_type&&!(t.a!==e.a||Math.abs(t.es-e.es)>5e-11)&&(t.datum_type===i?t.datum_params[0]===e.datum_params[0]&&t.datum_params[1]===e.datum_params[1]&&t.datum_params[2]===e.datum_params[2]:t.datum_type!==n||t.datum_params[0]===e.datum_params[0]&&t.datum_params[1]===e.datum_params[1]&&t.datum_params[2]===e.datum_params[2]&&t.datum_params[3]===e.datum_params[3]&&t.datum_params[4]===e.datum_params[4]&&t.datum_params[5]===e.datum_params[5]&&t.datum_params[6]===e.datum_params[6])}(t,e))return r;if(t.datum_type===o||e.datum_type===o)return r;var h=t.a,u=t.es;if(t.datum_type===s){if(0!==pt(t,!1,r))return;h=a,u=c}var d=e.a,p=e.b,f=e.es;return e.datum_type===s&&(d=a,p=l,f=c),u!==f||h!==d||dt(t.datum_type)||dt(e.datum_type)?(r=ht(r,u,h),dt(t.datum_type)&&(r=function(t,e,r){if(e===i)return{x:t.x+r[0],y:t.y+r[1],z:t.z+r[2]};if(e===n){var s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],h=r[5],u=r[6];return{x:u*(t.x-h*t.y+c*t.z)+s,y:u*(h*t.x+t.y-l*t.z)+o,z:u*(-c*t.x+l*t.y+t.z)+a}}}(r,t.datum_type,t.datum_params)),dt(e.datum_type)&&(r=function(t,e,r){if(e===i)return{x:t.x-r[0],y:t.y-r[1],z:t.z-r[2]};if(e===n){var s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],h=r[5],u=r[6],d=(t.x-s)/u,p=(t.y-o)/u,f=(t.z-a)/u;return{x:d+h*p-c*f,y:-h*d+p+l*f,z:c*d-l*p+f}}}(r,e.datum_type,e.datum_params)),r=ut(r,f,d,p),e.datum_type!==s||0===pt(e,!0,r)?r:void 0):r}(t.datum,e.datum,r))return e.from_greenwich&&(r={x:r.x-e.from_greenwich,y:r.y,z:r.z||0}),"longlat"===e.projName?r={x:r.x*f,y:r.y*f,z:r.z||0}:(r=e.forward(r),e.to_meter&&(r={x:r.x/e.to_meter,y:r.y/e.to_meter,z:r.z||0})),h&&"enu"!==e.axis?gt(e,!0,r):(r&&!d&&delete r.z,r)}var xt=ct("WGS84");function bt(t,e,r,i){var n,s,o;return Array.isArray(r)?(n=vt(t,e,r,i)||{x:NaN,y:NaN},r.length>2?void 0!==t.name&&"geocent"===t.name||void 0!==e.name&&"geocent"===e.name?"number"==typeof n.z?[n.x,n.y,n.z].concat(r.splice(3)):[n.x,n.y,r[2]].concat(r.splice(3)):[n.x,n.y].concat(r.splice(2)):[n.x,n.y]):(s=vt(t,e,r,i),2===(o=Object.keys(r)).length||o.forEach((function(i){if(void 0!==t.name&&"geocent"===t.name||void 0!==e.name&&"geocent"===e.name){if("x"===i||"y"===i||"z"===i)return}else if("x"===i||"y"===i)return;s[i]=r[i]})),s)}function _t(t){return t instanceof ct?t:t.oProj?t.oProj:ct(t)}const wt=function(t,e,r){t=_t(t);var i,n=!1;return void 0===e?(e=t,t=xt,n=!0):(void 0!==e.x||Array.isArray(e))&&(r=e,e=t,t=xt,n=!0),e=_t(e),r?bt(t,e,r):(i={forward:function(r,i){return bt(t,e,r,i)},inverse:function(r,i){return bt(e,t,r,i)}},n&&(i.oProj=e),i)};var Et=6,Mt="AJSAJS",St="AFAFAF",Ct=65,Tt=73,It=79,Rt=86,Bt=90;const Lt={forward:Pt,inverse:function(t){var e=Ut(Ft(t.toUpperCase()));return e.lat&&e.lon?[e.lon,e.lat,e.lon,e.lat]:[e.left,e.bottom,e.right,e.top]},toPoint:Dt};function Pt(t,e){return e=e||5,function(t,e){var r,i,n,s,o,a,l,c,h,u,d,p="00000"+t.easting,f="00000"+t.northing;return t.zoneNumber+t.zoneLetter+(h=t.easting,u=t.northing,d=Nt(t.zoneNumber),r=Math.floor(h/1e5),i=Math.floor(u/1e5)%20,n=d-1,s=Mt.charCodeAt(n),o=St.charCodeAt(n),c=!1,(a=s+r-1)>Bt&&(a=a-Bt+Ct-1,c=!0),(a===Tt||sTt||(a>Tt||sIt||(a>It||sBt&&(a=a-Bt+Ct-1),(l=o+i)>Rt?(l=l-Rt+Ct-1,c=!0):c=!1,(l===Tt||oTt||(l>Tt||oIt||(l>It||oRt&&(l=l-Rt+Ct-1),String.fromCharCode(a)+String.fromCharCode(l))+p.substr(p.length-5,e)+f.substr(f.length-5,e)}(function(t){var e,r,i,n,s,o,a,l=t.lat,c=t.lon,h=6378137,u=.00669438,d=.9996,p=Ot(l),f=Ot(c);a=Math.floor((c+180)/6)+1,180===c&&(a=60),l>=56&&l<64&&c>=3&&c<12&&(a=32),l>=72&&l<84&&(c>=0&&c<9?a=31:c>=9&&c<21?a=33:c>=21&&c<33?a=35:c>=33&&c<42&&(a=37)),o=Ot(6*(a-1)-180+3),e=.006739496752268451,r=h/Math.sqrt(1-u*Math.sin(p)*Math.sin(p)),i=Math.tan(p)*Math.tan(p),n=e*Math.cos(p)*Math.cos(p);var m,g,A=d*r*((s=Math.cos(p)*(f-o))+(1-i+n)*s*s*s/6+(5-18*i+i*i+72*n-58*e)*s*s*s*s*s/120)+5e5,y=d*(h*(.9983242984503243*p-.002514607064228144*Math.sin(2*p)+2639046602129982e-21*Math.sin(4*p)-3.418046101696858e-9*Math.sin(6*p))+r*Math.tan(p)*(s*s/2+(5-i+9*n+4*n*n)*s*s*s*s/24+(61-58*i+i*i+600*n-2.2240339282485886)*s*s*s*s*s*s/720));return l<0&&(y+=1e7),{northing:Math.round(y),easting:Math.round(A),zoneNumber:a,zoneLetter:(m=l,g="Z",84>=m&&m>=72?g="X":72>m&&m>=64?g="W":64>m&&m>=56?g="V":56>m&&m>=48?g="U":48>m&&m>=40?g="T":40>m&&m>=32?g="S":32>m&&m>=24?g="R":24>m&&m>=16?g="Q":16>m&&m>=8?g="P":8>m&&m>=0?g="N":0>m&&m>=-8?g="M":-8>m&&m>=-16?g="L":-16>m&&m>=-24?g="K":-24>m&&m>=-32?g="J":-32>m&&m>=-40?g="H":-40>m&&m>=-48?g="G":-48>m&&m>=-56?g="F":-56>m&&m>=-64?g="E":-64>m&&m>=-72?g="D":-72>m&&m>=-80&&(g="C"),g)}}({lat:t[1],lon:t[0]}),e)}function Dt(t){var e=Ut(Ft(t.toUpperCase()));return e.lat&&e.lon?[e.lon,e.lat]:[(e.left+e.right)/2,(e.top+e.bottom)/2]}function Ot(t){return t*(Math.PI/180)}function kt(t){return t/Math.PI*180}function Ut(t){var e=t.northing,r=t.easting,i=t.zoneLetter,n=t.zoneNumber;if(n<0||n>60)return null;var s,o,a,l,c,h,u,d,p,f=.9996,m=6378137,g=.00669438,A=(1-Math.sqrt(.99330562))/(1+Math.sqrt(.99330562)),y=r-5e5,v=e;i<"N"&&(v-=1e7),u=6*(n-1)-180+3,s=.006739496752268451,p=(d=v/f/6367449.145945056)+(3*A/2-27*A*A*A/32)*Math.sin(2*d)+(21*A*A/16-55*A*A*A*A/32)*Math.sin(4*d)+151*A*A*A/96*Math.sin(6*d),o=m/Math.sqrt(1-g*Math.sin(p)*Math.sin(p)),a=Math.tan(p)*Math.tan(p),l=s*Math.cos(p)*Math.cos(p),c=.99330562*m/Math.pow(1-g*Math.sin(p)*Math.sin(p),1.5),h=y/(o*f);var x=p-o*Math.tan(p)/c*(h*h/2-(5+3*a+10*l-4*l*l-9*s)*h*h*h*h/24+(61+90*a+298*l+45*a*a-1.6983531815716497-3*l*l)*h*h*h*h*h*h/720);x=kt(x);var b,_=(h-(1+2*a+l)*h*h*h/6+(5-2*l+28*a-3*l*l+8*s+24*a*a)*h*h*h*h*h/120)/Math.cos(p);if(_=u+kt(_),t.accuracy){var w=Ut({northing:t.northing+t.accuracy,easting:t.easting+t.accuracy,zoneLetter:t.zoneLetter,zoneNumber:t.zoneNumber});b={top:w.lat,right:w.lon,bottom:x,left:_}}else b={lat:x,lon:_};return b}function Nt(t){var e=t%Et;return 0===e&&(e=Et),e}function Ft(t){if(t&&0===t.length)throw"MGRSPoint coverting from nothing";for(var e,r=t.length,i=null,n="",s=0;!/[A-Z]/.test(e=t.charAt(s));){if(s>=2)throw"MGRSPoint bad conversion from: "+t;n+=e,s++}var o=parseInt(n,10);if(0===s||s+3>r)throw"MGRSPoint bad conversion from: "+t;var a=t.charAt(s++);if(a<="A"||"B"===a||"Y"===a||a>="Z"||"I"===a||"O"===a)throw"MGRSPoint zone letter "+a+" not handled: "+t;i=t.substring(s,s+=2);for(var l=Nt(o),c=function(t,e){for(var r=Mt.charCodeAt(e-1),i=1e5,n=!1;r!==t.charCodeAt(0);){if(++r===Tt&&r++,r===It&&r++,r>Bt){if(n)throw"Bad character: "+t;r=Ct,n=!0}i+=1e5}return i}(i.charAt(0),l),h=function(t,e){if(t>"V")throw"MGRSPoint given invalid Northing "+t;for(var r=St.charCodeAt(e-1),i=0,n=!1;r!==t.charCodeAt(0);){if(++r===Tt&&r++,r===It&&r++,r>Rt){if(n)throw"Bad character: "+t;r=Ct,n=!0}i+=1e5}return i}(i.charAt(1),l);h0&&(d=1e5/Math.pow(10,m),p=t.substring(s,s+m),g=parseFloat(p)*d,f=t.substring(s+m),A=parseFloat(f)*d),{easting:g+c,northing:A+h,zoneLetter:a,zoneNumber:o,accuracy:d}}function zt(t){var e;switch(t){case"C":e=11e5;break;case"D":e=2e6;break;case"E":e=28e5;break;case"F":e=37e5;break;case"G":e=46e5;break;case"H":e=55e5;break;case"J":e=64e5;break;case"K":e=73e5;break;case"L":e=82e5;break;case"M":e=91e5;break;case"N":e=0;break;case"P":e=8e5;break;case"Q":e=17e5;break;case"R":e=26e5;break;case"S":e=35e5;break;case"T":e=44e5;break;case"U":e=53e5;break;case"V":e=62e5;break;case"W":e=7e6;break;case"X":e=79e5;break;default:e=-1}if(e>=0)return e;throw"Invalid zone letter: "+t}function Gt(t,e,r){if(!(this instanceof Gt))return new Gt(t,e,r);if(Array.isArray(t))this.x=t[0],this.y=t[1],this.z=t[2]||0;else if("object"==typeof t)this.x=t.x,this.y=t.y,this.z=t.z||0;else if("string"==typeof t&&void 0===e){var i=t.split(",");this.x=parseFloat(i[0],10),this.y=parseFloat(i[1],10),this.z=parseFloat(i[2],10)||0}else this.x=t,this.y=e,this.z=r||0;console.warn("proj4.Point will be removed in version 3, use proj4.toPoint")}Gt.fromMGRS=function(t){return new Gt(Dt(t))},Gt.prototype.toMGRS=function(t){return Pt([this.x,this.y],t)};const Qt=Gt;var jt=.046875,Vt=.01953125,Ht=.01068115234375;function Wt(t){var e=[];e[0]=1-t*(.25+t*(jt+t*(Vt+t*Ht))),e[1]=t*(.75-t*(jt+t*(Vt+t*Ht)));var r=t*t;return e[2]=r*(.46875-t*(.013020833333333334+.007120768229166667*t)),r*=t,e[3]=r*(.3645833333333333-.005696614583333333*t),e[4]=r*t*.3076171875,e}function qt(t,e,r,i){return r*=e,e*=e,i[0]*t-r*(i[1]+e*(i[2]+e*(i[3]+e*i[4])))}function Zt(t,e,r){for(var i=1/(1-e),n=t,s=20;s;--s){var o=Math.sin(n),a=1-e*o*o;if(n-=a=(qt(n,o,Math.cos(n),r)-t)*(a*Math.sqrt(a))*i,Math.abs(a)d?Math.tan(s):0,m=Math.pow(f,2),g=Math.pow(m,2);e=1-this.es*Math.pow(a,2),c/=Math.sqrt(e);var A=qt(s,a,l,this.en);r=this.a*(this.k0*c*(1+h/6*(1-m+u+h/20*(5-18*m+g+14*u-58*m*u+h/42*(61+179*g-g*m-479*m)))))+this.x0,i=this.a*(this.k0*(A-this.ml0+a*o*c/2*(1+h/12*(5-m+9*u+4*p+h/30*(61+g-58*m+270*u-330*m*u+h/56*(1385+543*g-g*m-3111*m))))))+this.y0}else{var y=l*Math.sin(o);if(Math.abs(Math.abs(y)-1)=1){if(y-1>d)return 93;i=0}else i=Math.acos(i);s<0&&(i=-i),i=this.a*this.k0*(i-this.lat0)+this.y0}return t.x=r,t.y=i,t},inverse:function(t){var e,r,i,n,s=(t.x-this.x0)*(1/this.a),o=(t.y-this.y0)*(1/this.a);if(this.es)if(r=Zt(e=this.ml0+o/this.k0,this.es,this.en),Math.abs(r)d?Math.tan(r):0,h=this.ep2*Math.pow(l,2),p=Math.pow(h,2),f=Math.pow(c,2),m=Math.pow(f,2);e=1-this.es*Math.pow(a,2);var g=s*Math.sqrt(e)/this.k0,A=Math.pow(g,2);i=r-(e*=c)*A/(1-this.es)*.5*(1-A/12*(5+3*f-9*h*f+h-4*p-A/30*(61+90*f-252*h*f+45*m+46*h-A/56*(1385+3633*f+4095*m+1574*m*f)))),n=j(this.long0+g*(1-A/6*(1+2*f+h-A/20*(5+28*f+24*m+8*h*f+6*h-A/42*(61+662*f+1320*m+720*m*f))))/l)}else i=u*Q(o),n=0;else{var y=Math.exp(s/this.k0),v=.5*(y-1/y),x=this.lat0+o/this.k0,b=Math.cos(x);e=Math.sqrt((1-Math.pow(b,2))/(1+Math.pow(v,2))),i=Math.asin(e),o<0&&(i=-i),n=0===v&&0===b?0:j(Math.atan2(v,b)+this.long0)}return t.x=n,t.y=i,t},names:["Fast_Transverse_Mercator","Fast Transverse Mercator"]};function Xt(t){var e=Math.exp(t);return(e-1/e)/2}function Jt(t,e){t=Math.abs(t),e=Math.abs(e);var r=Math.max(t,e),i=Math.min(t,e)/(r||1);return r*Math.sqrt(1+Math.pow(i,2))}function Kt(t,e){for(var r,i=2*Math.cos(2*e),n=t.length-1,s=t[n],o=0;--n>=0;)r=i*s-o+t[n],o=s,s=r;return e+r*Math.sin(2*e)}function $t(t,e,r){for(var i,n,s=Math.sin(e),o=Math.cos(e),a=Xt(r),l=function(t){var e=Math.exp(t);return(e+1/e)/2}(r),c=2*o*l,h=-2*s*a,u=t.length-1,d=t[u],p=0,f=0,m=0;--u>=0;)i=f,n=p,d=c*(f=d)-i-h*(p=m)+t[u],m=h*f-n+c*p;return[(c=s*l)*d-(h=o*a)*m,c*m+h*d]}const te={init:function(){if(!this.approx&&(isNaN(this.es)||this.es<=0))throw new Error('Incorrect elliptical usage. Try using the +approx option in the proj string, or PROJECTION["Fast_Transverse_Mercator"] in the WKT.');this.approx&&(Yt.init.apply(this),this.forward=Yt.forward,this.inverse=Yt.inverse),this.x0=void 0!==this.x0?this.x0:0,this.y0=void 0!==this.y0?this.y0:0,this.long0=void 0!==this.long0?this.long0:0,this.lat0=void 0!==this.lat0?this.lat0:0,this.cgb=[],this.cbg=[],this.utg=[],this.gtu=[];var t=this.es/(1+Math.sqrt(1-this.es)),e=t/(2-t),r=e;this.cgb[0]=e*(2+e*(-2/3+e*(e*(116/45+e*(26/45+e*(-2854/675)))-2))),this.cbg[0]=e*(e*(2/3+e*(4/3+e*(-82/45+e*(32/45+e*(4642/4725)))))-2),r*=e,this.cgb[1]=r*(7/3+e*(e*(-227/45+e*(2704/315+e*(2323/945)))-1.6)),this.cbg[1]=r*(5/3+e*(-16/15+e*(-13/9+e*(904/315+e*(-1522/945))))),r*=e,this.cgb[2]=r*(56/15+e*(-136/35+e*(-1262/105+e*(73814/2835)))),this.cbg[2]=r*(-26/15+e*(34/21+e*(1.6+e*(-12686/2835)))),r*=e,this.cgb[3]=r*(4279/630+e*(-332/35+e*(-399572/14175))),this.cbg[3]=r*(1237/630+e*(e*(-24832/14175)-2.4)),r*=e,this.cgb[4]=r*(4174/315+e*(-144838/6237)),this.cbg[4]=r*(-734/315+e*(109598/31185)),r*=e,this.cgb[5]=r*(601676/22275),this.cbg[5]=r*(444337/155925),r=Math.pow(e,2),this.Qn=this.k0/(1+e)*(1+r*(1/4+r*(1/64+r/256))),this.utg[0]=e*(e*(2/3+e*(-37/96+e*(1/360+e*(81/512+e*(-96199/604800)))))-.5),this.gtu[0]=e*(.5+e*(-2/3+e*(5/16+e*(41/180+e*(-127/288+e*(7891/37800)))))),this.utg[1]=r*(-1/48+e*(-1/15+e*(437/1440+e*(-46/105+e*(1118711/3870720))))),this.gtu[1]=r*(13/48+e*(e*(557/1440+e*(281/630+e*(-1983433/1935360)))-.6)),r*=e,this.utg[2]=r*(-17/480+e*(37/840+e*(209/4480+e*(-5569/90720)))),this.gtu[2]=r*(61/240+e*(-103/140+e*(15061/26880+e*(167603/181440)))),r*=e,this.utg[3]=r*(-4397/161280+e*(11/504+e*(830251/7257600))),this.gtu[3]=r*(49561/161280+e*(-179/168+e*(6601661/7257600))),r*=e,this.utg[4]=r*(-4583/161280+e*(108847/3991680)),this.gtu[4]=r*(34729/80640+e*(-3418889/1995840)),r*=e,this.utg[5]=r*(-20648693/638668800),this.gtu[5]=.6650675310896665*r;var i=Kt(this.cbg,this.lat0);this.Zb=-this.Qn*(i+function(t,e){for(var r,i=2*Math.cos(e),n=t.length-1,s=t[n],o=0;--n>=0;)r=i*s-o+t[n],o=s,s=r;return Math.sin(e)*r}(this.gtu,2*i))},forward:function(t){var e=j(t.x-this.long0),r=t.y;r=Kt(this.cbg,r);var i=Math.sin(r),n=Math.cos(r),s=Math.sin(e),o=Math.cos(e);r=Math.atan2(i,o*n),e=Math.atan2(s*n,Jt(i,n*o)),e=function(t){var e=Math.abs(t);return e=function(t){var e=1+t,r=e-1;return 0===r?t:t*Math.log(e)/r}(e*(1+e/(Jt(1,e)+1))),t<0?-e:e}(Math.tan(e));var a,l,c=$t(this.gtu,2*r,2*e);return r+=c[0],e+=c[1],Math.abs(e)<=2.623395162778?(a=this.a*(this.Qn*e)+this.x0,l=this.a*(this.Qn*r+this.Zb)+this.y0):(a=1/0,l=1/0),t.x=a,t.y=l,t},inverse:function(t){var e,r,i=(t.x-this.x0)*(1/this.a),n=(t.y-this.y0)*(1/this.a);if(n=(n-this.Zb)/this.Qn,i/=this.Qn,Math.abs(i)<=2.623395162778){var s=$t(this.utg,2*n,2*i);n+=s[0],i+=s[1],i=Math.atan(Xt(i));var o=Math.sin(n),a=Math.cos(n),l=Math.sin(i),c=Math.cos(i);n=Math.atan2(o*c,Jt(l,c*a)),e=j((i=Math.atan2(l,c*a))+this.long0),r=Kt(this.cgb,n)}else e=1/0,r=1/0;return t.x=e,t.y=r,t},names:["Extended_Transverse_Mercator","Extended Transverse Mercator","etmerc","Transverse_Mercator","Transverse Mercator","tmerc"]},ee={init:function(){var t=function(t,e){if(void 0===t){if((t=Math.floor(30*(j(e)+Math.PI)/Math.PI)+1)<0)return 0;if(t>60)return 60}return t}(this.zone,this.long0);if(void 0===t)throw new Error("unknown utm zone");this.lat0=0,this.long0=(6*Math.abs(t)-183)*p,this.x0=5e5,this.y0=this.utmSouth?1e7:0,this.k0=.9996,te.init.apply(this),this.forward=te.forward,this.inverse=te.inverse},names:["Universal Transverse Mercator System","utm"],dependsOn:"etmerc"};function re(t,e){return Math.pow((1-t)/(1+t),e)}const ie={init:function(){var t=Math.sin(this.lat0),e=Math.cos(this.lat0);e*=e,this.rc=Math.sqrt(1-this.es)/(1-this.es*t*t),this.C=Math.sqrt(1+this.es*e*e/(1-this.es)),this.phic0=Math.asin(t/this.C),this.ratexp=.5*this.C*this.e,this.K=Math.tan(.5*this.phic0+m)/(Math.pow(Math.tan(.5*this.lat0+m),this.C)*re(this.e*t,this.ratexp))},forward:function(t){var e=t.x,r=t.y;return t.y=2*Math.atan(this.K*Math.pow(Math.tan(.5*r+m),this.C)*re(this.e*Math.sin(r),this.ratexp))-u,t.x=this.C*e,t},inverse:function(t){for(var e=t.x/this.C,r=t.y,i=Math.pow(Math.tan(.5*r+m)/this.K,1/this.C),n=20;n>0&&(r=2*Math.atan(i*re(this.e*Math.sin(t.y),-.5*this.e))-u,!(Math.abs(r-t.y)<1e-14));--n)t.y=r;return n?(t.x=e,t.y=r,t):null},names:["gauss"]},ne={init:function(){ie.init.apply(this),this.rc&&(this.sinc0=Math.sin(this.phic0),this.cosc0=Math.cos(this.phic0),this.R2=2*this.rc,this.title||(this.title="Oblique Stereographic Alternative"))},forward:function(t){var e,r,i,n;return t.x=j(t.x-this.long0),ie.forward.apply(this,[t]),e=Math.sin(t.y),r=Math.cos(t.y),i=Math.cos(t.x),n=this.k0*this.R2/(1+this.sinc0*e+this.cosc0*r*i),t.x=n*r*Math.sin(t.x),t.y=n*(this.cosc0*e-this.sinc0*r*i),t.x=this.a*t.x+this.x0,t.y=this.a*t.y+this.y0,t},inverse:function(t){var e,r,i,n,s;if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,s=Math.sqrt(t.x*t.x+t.y*t.y)){var o=2*Math.atan2(s,this.R2);e=Math.sin(o),r=Math.cos(o),n=Math.asin(r*this.sinc0+t.y*e*this.cosc0/s),i=Math.atan2(t.x*e,s*this.cosc0*r-t.y*this.sinc0*e)}else n=this.phic0,i=0;return t.x=i,t.y=n,ie.inverse.apply(this,[t]),t.x=j(t.x+this.long0),t},names:["Stereographic_North_Pole","Oblique_Stereographic","sterea","Oblique Stereographic Alternative","Double_Stereographic"]},se={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.coslat0=Math.cos(this.lat0),this.sinlat0=Math.sin(this.lat0),this.sphere?1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=d&&(this.k0=.5*(1+Q(this.lat0)*Math.sin(this.lat_ts))):(Math.abs(this.coslat0)<=d&&(this.lat0>0?this.con=1:this.con=-1),this.cons=Math.sqrt(Math.pow(1+this.e,1+this.e)*Math.pow(1-this.e,1-this.e)),1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=d&&Math.abs(Math.cos(this.lat_ts))>d&&(this.k0=.5*this.cons*G(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts))/V(this.e,this.con*this.lat_ts,this.con*Math.sin(this.lat_ts))),this.ms1=G(this.e,this.sinlat0,this.coslat0),this.X0=2*Math.atan(this.ssfn_(this.lat0,this.sinlat0,this.e))-u,this.cosX0=Math.cos(this.X0),this.sinX0=Math.sin(this.X0))},forward:function(t){var e,r,i,n,s,o,a=t.x,l=t.y,c=Math.sin(l),h=Math.cos(l),p=j(a-this.long0);return Math.abs(Math.abs(a-this.long0)-Math.PI)<=d&&Math.abs(l+this.lat0)<=d?(t.x=NaN,t.y=NaN,t):this.sphere?(e=2*this.k0/(1+this.sinlat0*c+this.coslat0*h*Math.cos(p)),t.x=this.a*e*h*Math.sin(p)+this.x0,t.y=this.a*e*(this.coslat0*c-this.sinlat0*h*Math.cos(p))+this.y0,t):(r=2*Math.atan(this.ssfn_(l,c,this.e))-u,n=Math.cos(r),i=Math.sin(r),Math.abs(this.coslat0)<=d?(s=V(this.e,l*this.con,this.con*c),o=2*this.a*this.k0*s/this.cons,t.x=this.x0+o*Math.sin(a-this.long0),t.y=this.y0-this.con*o*Math.cos(a-this.long0),t):(Math.abs(this.sinlat0)0?j(this.long0+Math.atan2(t.x,-1*t.y)):j(this.long0+Math.atan2(t.x,t.y)):j(this.long0+Math.atan2(t.x*Math.sin(a),o*this.coslat0*Math.cos(a)-t.y*this.sinlat0*Math.sin(a))),t.x=e,t.y=r,t)}if(Math.abs(this.coslat0)<=d){if(o<=d)return r=this.lat0,e=this.long0,t.x=e,t.y=r,t;t.x*=this.con,t.y*=this.con,i=o*this.cons/(2*this.a*this.k0),r=this.con*H(this.e,i),e=this.con*j(this.con*this.long0+Math.atan2(t.x,-1*t.y))}else n=2*Math.atan(o*this.cosX0/(2*this.a*this.k0*this.ms1)),e=this.long0,o<=d?s=this.X0:(s=Math.asin(Math.cos(n)*this.sinX0+t.y*Math.sin(n)*this.cosX0/o),e=j(this.long0+Math.atan2(t.x*Math.sin(n),o*this.cosX0*Math.cos(n)-t.y*this.sinX0*Math.sin(n)))),r=-1*H(this.e,Math.tan(.5*(u+s)));return t.x=e,t.y=r,t},names:["stere","Stereographic_South_Pole","Polar Stereographic (variant B)","Polar_Stereographic"],ssfn_:function(t,e,r){return e*=r,Math.tan(.5*(u+t))*Math.pow((1-e)/(1+e),.5*r)}},oe={init:function(){var t=this.lat0;this.lambda0=this.long0;var e=Math.sin(t),r=this.a,i=1/this.rf,n=2*i-Math.pow(i,2),s=this.e=Math.sqrt(n);this.R=this.k0*r*Math.sqrt(1-n)/(1-n*Math.pow(e,2)),this.alpha=Math.sqrt(1+n/(1-n)*Math.pow(Math.cos(t),4)),this.b0=Math.asin(e/this.alpha);var o=Math.log(Math.tan(Math.PI/4+this.b0/2)),a=Math.log(Math.tan(Math.PI/4+t/2)),l=Math.log((1+s*e)/(1-s*e));this.K=o-this.alpha*a+this.alpha*s/2*l},forward:function(t){var e=Math.log(Math.tan(Math.PI/4-t.y/2)),r=this.e/2*Math.log((1+this.e*Math.sin(t.y))/(1-this.e*Math.sin(t.y))),i=-this.alpha*(e+r)+this.K,n=2*(Math.atan(Math.exp(i))-Math.PI/4),s=this.alpha*(t.x-this.lambda0),o=Math.atan(Math.sin(s)/(Math.sin(this.b0)*Math.tan(n)+Math.cos(this.b0)*Math.cos(s))),a=Math.asin(Math.cos(this.b0)*Math.sin(n)-Math.sin(this.b0)*Math.cos(n)*Math.cos(s));return t.y=this.R/2*Math.log((1+Math.sin(a))/(1-Math.sin(a)))+this.y0,t.x=this.R*o+this.x0,t},inverse:function(t){for(var e=t.x-this.x0,r=t.y-this.y0,i=e/this.R,n=2*(Math.atan(Math.exp(r/this.R))-Math.PI/4),s=Math.asin(Math.cos(this.b0)*Math.sin(n)+Math.sin(this.b0)*Math.cos(n)*Math.cos(i)),o=Math.atan(Math.sin(i)/(Math.cos(this.b0)*Math.cos(i)-Math.sin(this.b0)*Math.tan(n))),a=this.lambda0+o/this.alpha,l=0,c=s,h=-1e3,u=0;Math.abs(c-h)>1e-7;){if(++u>20)return;l=1/this.alpha*(Math.log(Math.tan(Math.PI/4+s/2))-this.K)+this.e*Math.log(Math.tan(Math.PI/4+Math.asin(this.e*Math.sin(c))/2)),h=c,c=2*Math.atan(Math.exp(l))-Math.PI/2}return t.x=a,t.y=c,t},names:["somerc"]};var ae=1e-7;const le={init:function(){var t,e,r,i,n,s,o,a,l,c,h,f,A,y=0,v=0,x=0,b=0,_=0,w=0,E=0;this.no_off=(A="object"==typeof(f=this).PROJECTION?Object.keys(f.PROJECTION)[0]:f.PROJECTION,"no_uoff"in f||"no_off"in f||-1!==["Hotine_Oblique_Mercator","Hotine_Oblique_Mercator_Azimuth_Natural_Origin"].indexOf(A)),this.no_rot="no_rot"in this;var M=!1;"alpha"in this&&(M=!0);var S=!1;if("rectified_grid_angle"in this&&(S=!0),M&&(E=this.alpha),S&&(y=this.rectified_grid_angle*p),M||S)v=this.longc;else if(x=this.long1,_=this.lat1,b=this.long2,w=this.lat2,Math.abs(_-w)<=ae||(t=Math.abs(_))<=ae||Math.abs(t-u)<=ae||Math.abs(Math.abs(this.lat0)-u)<=ae||Math.abs(Math.abs(w)-u)<=ae)throw new Error;var C=1-this.es;e=Math.sqrt(C),Math.abs(this.lat0)>d?(a=Math.sin(this.lat0),r=Math.cos(this.lat0),t=1-this.es*a*a,this.B=r*r,this.B=Math.sqrt(1+this.es*this.B*this.B/C),this.A=this.B*this.k0*e/t,(n=(i=this.B*e/(r*Math.sqrt(t)))*i-1)<=0?n=0:(n=Math.sqrt(n),this.lat0<0&&(n=-n)),this.E=n+=i,this.E*=Math.pow(V(this.e,this.lat0,a),this.B)):(this.B=1/e,this.A=this.k0,this.E=i=n=1),M||S?(M?(h=Math.asin(Math.sin(E)/i),S||(y=E)):(h=y,E=Math.asin(i*Math.sin(h))),this.lam0=v-Math.asin(.5*(n-1/n)*Math.tan(h))/this.B):(s=Math.pow(V(this.e,_,Math.sin(_)),this.B),o=Math.pow(V(this.e,w,Math.sin(w)),this.B),n=this.E/s,l=(o-s)/(o+s),c=((c=this.E*this.E)-o*s)/(c+o*s),(t=x-b)<-Math.pi?b-=g:t>Math.pi&&(b+=g),this.lam0=j(.5*(x+b)-Math.atan(c*Math.tan(.5*this.B*(x-b))/l)/this.B),h=Math.atan(2*Math.sin(this.B*j(x-this.lam0))/(n-1/n)),y=E=Math.asin(i*Math.sin(h))),this.singam=Math.sin(h),this.cosgam=Math.cos(h),this.sinrot=Math.sin(y),this.cosrot=Math.cos(y),this.rB=1/this.B,this.ArB=this.A*this.rB,this.BrA=1/this.ArB,this.A,this.B,this.no_off?this.u_0=0:(this.u_0=Math.abs(this.ArB*Math.atan(Math.sqrt(i*i-1)/Math.cos(E))),this.lat0<0&&(this.u_0=-this.u_0)),n=.5*h,this.v_pole_n=this.ArB*Math.log(Math.tan(m-n)),this.v_pole_s=this.ArB*Math.log(Math.tan(m+n))},forward:function(t){var e,r,i,n,s,o,a,l,c={};if(t.x=t.x-this.lam0,Math.abs(Math.abs(t.y)-u)>d){if(e=.5*((s=this.E/Math.pow(V(this.e,t.y,Math.sin(t.y)),this.B))-(o=1/s)),r=.5*(s+o),n=Math.sin(this.B*t.x),i=(e*this.singam-n*this.cosgam)/r,Math.abs(Math.abs(i)-1)0?this.v_pole_n:this.v_pole_s,a=this.ArB*t.y;return this.no_rot?(c.x=a,c.y=l):(a-=this.u_0,c.x=l*this.cosrot+a*this.sinrot,c.y=a*this.cosrot-l*this.sinrot),c.x=this.a*c.x+this.x0,c.y=this.a*c.y+this.y0,c},inverse:function(t){var e,r,i,n,s,o,a,l={};if(t.x=(t.x-this.x0)*(1/this.a),t.y=(t.y-this.y0)*(1/this.a),this.no_rot?(r=t.y,e=t.x):(r=t.x*this.cosrot-t.y*this.sinrot,e=t.y*this.cosrot+t.x*this.sinrot+this.u_0),n=.5*((i=Math.exp(-this.BrA*r))-1/i),s=.5*(i+1/i),a=((o=Math.sin(this.BrA*e))*this.cosgam+n*this.singam)/s,Math.abs(Math.abs(a)-1)d?this.ns=Math.log(i/a)/Math.log(n/l):this.ns=e,isNaN(this.ns)&&(this.ns=e),this.f0=i/(this.ns*Math.pow(n,this.ns)),this.rh=this.a*this.f0*Math.pow(c,this.ns),this.title||(this.title="Lambert Conformal Conic")}},forward:function(t){var e=t.x,r=t.y;Math.abs(2*Math.abs(r)-Math.PI)<=d&&(r=Q(r)*(u-2e-10));var i,n,s=Math.abs(Math.abs(r)-u);if(s>d)i=V(this.e,r,Math.sin(r)),n=this.a*this.f0*Math.pow(i,this.ns);else{if((s=r*this.ns)<=0)return null;n=0}var o=this.ns*j(e-this.long0);return t.x=this.k0*(n*Math.sin(o))+this.x0,t.y=this.k0*(this.rh-n*Math.cos(o))+this.y0,t},inverse:function(t){var e,r,i,n,s,o=(t.x-this.x0)/this.k0,a=this.rh-(t.y-this.y0)/this.k0;this.ns>0?(e=Math.sqrt(o*o+a*a),r=1):(e=-Math.sqrt(o*o+a*a),r=-1);var l=0;if(0!==e&&(l=Math.atan2(r*o,r*a)),0!==e||this.ns>0){if(r=1/this.ns,i=Math.pow(e/(this.a*this.f0),r),-9999===(n=H(this.e,i)))return null}else n=-u;return s=j(l/this.ns+this.long0),t.x=s,t.y=n,t},names:["Lambert Tangential Conformal Conic Projection","Lambert_Conformal_Conic","Lambert_Conformal_Conic_1SP","Lambert_Conformal_Conic_2SP","lcc","Lambert Conic Conformal (1SP)","Lambert Conic Conformal (2SP)"]},he={init:function(){this.a=6377397.155,this.es=.006674372230614,this.e=Math.sqrt(this.es),this.lat0||(this.lat0=.863937979737193),this.long0||(this.long0=.4334234309119251),this.k0||(this.k0=.9999),this.s45=.785398163397448,this.s90=2*this.s45,this.fi0=this.lat0,this.e2=this.es,this.e=Math.sqrt(this.e2),this.alfa=Math.sqrt(1+this.e2*Math.pow(Math.cos(this.fi0),4)/(1-this.e2)),this.uq=1.04216856380474,this.u0=Math.asin(Math.sin(this.fi0)/this.alfa),this.g=Math.pow((1+this.e*Math.sin(this.fi0))/(1-this.e*Math.sin(this.fi0)),this.alfa*this.e/2),this.k=Math.tan(this.u0/2+this.s45)/Math.pow(Math.tan(this.fi0/2+this.s45),this.alfa)*this.g,this.k1=this.k0,this.n0=this.a*Math.sqrt(1-this.e2)/(1-this.e2*Math.pow(Math.sin(this.fi0),2)),this.s0=1.37008346281555,this.n=Math.sin(this.s0),this.ro0=this.k1*this.n0/Math.tan(this.s0),this.ad=this.s90-this.uq},forward:function(t){var e,r,i,n,s,o,a,l=t.x,c=t.y,h=j(l-this.long0);return e=Math.pow((1+this.e*Math.sin(c))/(1-this.e*Math.sin(c)),this.alfa*this.e/2),r=2*(Math.atan(this.k*Math.pow(Math.tan(c/2+this.s45),this.alfa)/e)-this.s45),i=-h*this.alfa,n=Math.asin(Math.cos(this.ad)*Math.sin(r)+Math.sin(this.ad)*Math.cos(r)*Math.cos(i)),s=Math.asin(Math.cos(r)*Math.sin(i)/Math.cos(n)),o=this.n*s,a=this.ro0*Math.pow(Math.tan(this.s0/2+this.s45),this.n)/Math.pow(Math.tan(n/2+this.s45),this.n),t.y=a*Math.cos(o)/1,t.x=a*Math.sin(o)/1,this.czech||(t.y*=-1,t.x*=-1),t},inverse:function(t){var e,r,i,n,s,o,a,l=t.x;t.x=t.y,t.y=l,this.czech||(t.y*=-1,t.x*=-1),s=Math.sqrt(t.x*t.x+t.y*t.y),n=Math.atan2(t.y,t.x)/Math.sin(this.s0),i=2*(Math.atan(Math.pow(this.ro0/s,1/this.n)*Math.tan(this.s0/2+this.s45))-this.s45),e=Math.asin(Math.cos(this.ad)*Math.sin(i)-Math.sin(this.ad)*Math.cos(i)*Math.cos(n)),r=Math.asin(Math.cos(i)*Math.sin(n)/Math.cos(e)),t.x=this.long0-r/this.alfa,o=e,a=0;var c=0;do{t.y=2*(Math.atan(Math.pow(this.k,-1/this.alfa)*Math.pow(Math.tan(e/2+this.s45),1/this.alfa)*Math.pow((1+this.e*Math.sin(o))/(1-this.e*Math.sin(o)),this.e/2))-this.s45),Math.abs(o-t.y)<1e-10&&(a=1),o=t.y,c+=1}while(0===a&&c<15);return c>=15?null:t},names:["Krovak","krovak"]};function ue(t,e,r,i,n){return t*n-e*Math.sin(2*n)+r*Math.sin(4*n)-i*Math.sin(6*n)}function de(t){return 1-.25*t*(1+t/16*(3+1.25*t))}function pe(t){return.375*t*(1+.25*t*(1+.46875*t))}function fe(t){return.05859375*t*t*(1+.75*t)}function me(t){return t*t*t*(35/3072)}function ge(t,e,r){var i=e*r;return t/Math.sqrt(1-i*i)}function Ae(t){return Math.abs(t)1e-7?(1-t*t)*(e/(1-(r=t*e)*r)-.5/t*Math.log((1-r)/(1+r))):2*e}const be={init:function(){var t,e=Math.abs(this.lat0);if(Math.abs(e-u)0)switch(this.qp=xe(this.e,1),this.mmf=.5/(1-this.es),this.apa=function(t){var e,r=[];return r[0]=.3333333333333333*t,e=t*t,r[0]+=.17222222222222222*e,r[1]=.06388888888888888*e,e*=t,r[0]+=.10257936507936508*e,r[1]+=.0664021164021164*e,r[2]=.016415012942191543*e,r}(this.es),this.mode){case this.N_POLE:case this.S_POLE:this.dd=1;break;case this.EQUIT:this.rq=Math.sqrt(.5*this.qp),this.dd=1/this.rq,this.xmf=1,this.ymf=.5*this.qp;break;case this.OBLIQ:this.rq=Math.sqrt(.5*this.qp),t=Math.sin(this.lat0),this.sinb1=xe(this.e,t)/this.qp,this.cosb1=Math.sqrt(1-this.sinb1*this.sinb1),this.dd=Math.cos(this.lat0)/(Math.sqrt(1-this.es*t*t)*this.rq*this.cosb1),this.ymf=(this.xmf=this.rq)/this.dd,this.xmf*=this.dd}else this.mode===this.OBLIQ&&(this.sinph0=Math.sin(this.lat0),this.cosph0=Math.cos(this.lat0))},forward:function(t){var e,r,i,n,s,o,a,l,c,h,p=t.x,f=t.y;if(p=j(p-this.long0),this.sphere){if(s=Math.sin(f),h=Math.cos(f),i=Math.cos(p),this.mode===this.OBLIQ||this.mode===this.EQUIT){if((r=this.mode===this.EQUIT?1+h*i:1+this.sinph0*s+this.cosph0*h*i)<=d)return null;e=(r=Math.sqrt(2/r))*h*Math.sin(p),r*=this.mode===this.EQUIT?s:this.cosph0*s-this.sinph0*h*i}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(i=-i),Math.abs(f+this.lat0)=0?(e=(c=Math.sqrt(o))*n,r=i*(this.mode===this.S_POLE?c:-c)):e=r=0}}return t.x=this.a*e+this.x0,t.y=this.a*r+this.y0,t},inverse:function(t){t.x-=this.x0,t.y-=this.y0;var e,r,i,n,s,o,a,l,c,h,p=t.x/this.a,f=t.y/this.a;if(this.sphere){var m,g=0,A=0;if((r=.5*(m=Math.sqrt(p*p+f*f)))>1)return null;switch(r=2*Math.asin(r),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(A=Math.sin(r),g=Math.cos(r)),this.mode){case this.EQUIT:r=Math.abs(m)<=d?0:Math.asin(f*A/m),p*=A,f=g*m;break;case this.OBLIQ:r=Math.abs(m)<=d?this.lat0:Math.asin(g*this.sinph0+f*A*this.cosph0/m),p*=A*this.cosph0,f=(g-Math.sin(r)*this.sinph0)*m;break;case this.N_POLE:f=-f,r=u-r;break;case this.S_POLE:r-=u}e=0!==f||this.mode!==this.EQUIT&&this.mode!==this.OBLIQ?Math.atan2(p,f):0}else{if(a=0,this.mode===this.OBLIQ||this.mode===this.EQUIT){if(p/=this.dd,f*=this.dd,(o=Math.sqrt(p*p+f*f))1&&(t=t>1?1:-1),Math.asin(t)}const we={init:function(){Math.abs(this.lat1+this.lat2)d?this.ns0=(this.ms1*this.ms1-this.ms2*this.ms2)/(this.qs2-this.qs1):this.ns0=this.con,this.c=this.ms1*this.ms1+this.ns0*this.qs1,this.rh=this.a*Math.sqrt(this.c-this.ns0*this.qs0)/this.ns0)},forward:function(t){var e=t.x,r=t.y;this.sin_phi=Math.sin(r),this.cos_phi=Math.cos(r);var i=xe(this.e3,this.sin_phi),n=this.a*Math.sqrt(this.c-this.ns0*i)/this.ns0,s=this.ns0*j(e-this.long0),o=n*Math.sin(s)+this.x0,a=this.rh-n*Math.cos(s)+this.y0;return t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o;return t.x-=this.x0,t.y=this.rh-t.y+this.y0,this.ns0>=0?(e=Math.sqrt(t.x*t.x+t.y*t.y),i=1):(e=-Math.sqrt(t.x*t.x+t.y*t.y),i=-1),n=0,0!==e&&(n=Math.atan2(i*t.x,i*t.y)),i=e*this.ns0/this.a,this.sphere?o=Math.asin((this.c-i*i)/(2*this.ns0)):(r=(this.c-i*i)/this.ns0,o=this.phi1z(this.e3,r)),s=j(n/this.ns0+this.long0),t.x=s,t.y=o,t},names:["Albers_Conic_Equal_Area","Albers","aea"],phi1z:function(t,e){var r,i,n,s,o=_e(.5*e);if(t0||Math.abs(s)<=d?(o=this.x0+1*this.a*r*Math.sin(i)/s,a=this.y0+1*this.a*(this.cos_p14*e-this.sin_p14*r*n)/s):(o=this.x0+this.infinity_dist*r*Math.sin(i),a=this.y0+this.infinity_dist*(this.cos_p14*e-this.sin_p14*r*n)),t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o;return t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,(e=Math.sqrt(t.x*t.x+t.y*t.y))?(n=Math.atan2(e,this.rc),r=Math.sin(n),o=_e((i=Math.cos(n))*this.sin_p14+t.y*r*this.cos_p14/e),s=Math.atan2(t.x*r,e*this.cos_p14*i-t.y*this.sin_p14*r),s=j(this.long0+s)):(o=this.phic0,s=0),t.x=s,t.y=o,t},names:["gnom"]},Me={init:function(){this.sphere||(this.k0=G(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts)))},forward:function(t){var e,r,i=t.x,n=t.y,s=j(i-this.long0);if(this.sphere)e=this.x0+this.a*s*Math.cos(this.lat_ts),r=this.y0+this.a*Math.sin(n)/Math.cos(this.lat_ts);else{var o=xe(this.e,Math.sin(n));e=this.x0+this.a*this.k0*s,r=this.y0+this.a*o*.5/this.k0}return t.x=e,t.y=r,t},inverse:function(t){var e,r;return t.x-=this.x0,t.y-=this.y0,this.sphere?(e=j(this.long0+t.x/this.a/Math.cos(this.lat_ts)),r=Math.asin(t.y/this.a*Math.cos(this.lat_ts))):(r=function(t,e){var r=1-(1-t*t)/(2*t)*Math.log((1-t)/(1+t));if(Math.abs(Math.abs(e)-r)<1e-6)return e<0?-1*u:u;for(var i,n,s,o,a=Math.asin(.5*e),l=0;l<30;l++)if(n=Math.sin(a),s=Math.cos(a),o=t*n,a+=i=Math.pow(1-o*o,2)/(2*s)*(e/(1-t*t)-n/(1-o*o)+.5/t*Math.log((1-o)/(1+o))),Math.abs(i)<=1e-10)return a;return NaN}(this.e,2*t.y*this.k0/this.a),e=j(this.long0+t.x/(this.a*this.k0))),t.x=e,t.y=r,t},names:["cea"]},Se={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Equidistant Cylindrical (Plate Carre)",this.rc=Math.cos(this.lat_ts)},forward:function(t){var e=t.x,r=t.y,i=j(e-this.long0),n=Ae(r-this.lat0);return t.x=this.x0+this.a*i*this.rc,t.y=this.y0+this.a*n,t},inverse:function(t){var e=t.x,r=t.y;return t.x=j(this.long0+(e-this.x0)/(this.a*this.rc)),t.y=Ae(this.lat0+(r-this.y0)/this.a),t},names:["Equirectangular","Equidistant_Cylindrical","eqc"]},Ce={init:function(){this.temp=this.b/this.a,this.es=1-Math.pow(this.temp,2),this.e=Math.sqrt(this.es),this.e0=de(this.es),this.e1=pe(this.es),this.e2=fe(this.es),this.e3=me(this.es),this.ml0=this.a*ue(this.e0,this.e1,this.e2,this.e3,this.lat0)},forward:function(t){var e,r,i,n=t.x,s=t.y,o=j(n-this.long0);if(i=o*Math.sin(s),this.sphere)Math.abs(s)<=d?(e=this.a*o,r=-1*this.a*this.lat0):(e=this.a*Math.sin(i)/Math.tan(s),r=this.a*(Ae(s-this.lat0)+(1-Math.cos(i))/Math.tan(s)));else if(Math.abs(s)<=d)e=this.a*o,r=-1*this.ml0;else{var a=ge(this.a,this.e,Math.sin(s))/Math.tan(s);e=a*Math.sin(i),r=this.a*ue(this.e0,this.e1,this.e2,this.e3,s)-this.ml0+a*(1-Math.cos(i))}return t.x=e+this.x0,t.y=r+this.y0,t},inverse:function(t){var e,r,i,n,s,o,a,l,c;if(i=t.x-this.x0,n=t.y-this.y0,this.sphere)if(Math.abs(n+this.a*this.lat0)<=d)e=j(i/this.a+this.long0),r=0;else{var h;for(o=this.lat0+n/this.a,a=i*i/this.a/this.a+o*o,l=o,s=20;s;--s)if(l+=c=-1*(o*(l*(h=Math.tan(l))+1)-l-.5*(l*l+a)*h)/((l-o)/h-1),Math.abs(c)<=d){r=l;break}e=j(this.long0+Math.asin(i*Math.tan(l)/this.a)/Math.sin(r))}else if(Math.abs(n+this.ml0)<=d)r=0,e=j(this.long0+i/this.a);else{var u,p,f,m,g;for(o=(this.ml0+n)/this.a,a=i*i/this.a/this.a+o*o,l=o,s=20;s;--s)if(g=this.e*Math.sin(l),u=Math.sqrt(1-g*g)*Math.tan(l),p=this.a*ue(this.e0,this.e1,this.e2,this.e3,l),f=this.e0-2*this.e1*Math.cos(2*l)+4*this.e2*Math.cos(4*l)-6*this.e3*Math.cos(6*l),l-=c=(o*(u*(m=p/this.a)+1)-m-.5*u*(m*m+a))/(this.es*Math.sin(2*l)*(m*m+a-2*o*m)/(4*u)+(o-m)*(u*f-2/Math.sin(2*l))-f),Math.abs(c)<=d){r=l;break}u=Math.sqrt(1-this.es*Math.pow(Math.sin(r),2))*Math.tan(r),e=j(this.long0+Math.asin(i*u/this.a)/Math.sin(r))}return t.x=e,t.y=r,t},names:["Polyconic","poly"]},Te={init:function(){this.A=[],this.A[1]=.6399175073,this.A[2]=-.1358797613,this.A[3]=.063294409,this.A[4]=-.02526853,this.A[5]=.0117879,this.A[6]=-.0055161,this.A[7]=.0026906,this.A[8]=-.001333,this.A[9]=67e-5,this.A[10]=-34e-5,this.B_re=[],this.B_im=[],this.B_re[1]=.7557853228,this.B_im[1]=0,this.B_re[2]=.249204646,this.B_im[2]=.003371507,this.B_re[3]=-.001541739,this.B_im[3]=.04105856,this.B_re[4]=-.10162907,this.B_im[4]=.01727609,this.B_re[5]=-.26623489,this.B_im[5]=-.36249218,this.B_re[6]=-.6870983,this.B_im[6]=-1.1651967,this.C_re=[],this.C_im=[],this.C_re[1]=1.3231270439,this.C_im[1]=0,this.C_re[2]=-.577245789,this.C_im[2]=-.007809598,this.C_re[3]=.508307513,this.C_im[3]=-.112208952,this.C_re[4]=-.15094762,this.C_im[4]=.18200602,this.C_re[5]=1.01418179,this.C_im[5]=1.64497696,this.C_re[6]=1.9660549,this.C_im[6]=2.5127645,this.D=[],this.D[1]=1.5627014243,this.D[2]=.5185406398,this.D[3]=-.03333098,this.D[4]=-.1052906,this.D[5]=-.0368594,this.D[6]=.007317,this.D[7]=.0122,this.D[8]=.00394,this.D[9]=-.0013},forward:function(t){var e,r=t.x,i=t.y-this.lat0,n=r-this.long0,s=i/h*1e-5,o=n,a=1,l=0;for(e=1;e<=10;e++)a*=s,l+=this.A[e]*a;var c,u=l,d=o,p=1,f=0,m=0,g=0;for(e=1;e<=6;e++)c=f*u+p*d,p=p*u-f*d,f=c,m=m+this.B_re[e]*p-this.B_im[e]*f,g=g+this.B_im[e]*p+this.B_re[e]*f;return t.x=g*this.a+this.x0,t.y=m*this.a+this.y0,t},inverse:function(t){var e,r,i=t.x,n=t.y,s=i-this.x0,o=(n-this.y0)/this.a,a=s/this.a,l=1,c=0,u=0,d=0;for(e=1;e<=6;e++)r=c*o+l*a,l=l*o-c*a,c=r,u=u+this.C_re[e]*l-this.C_im[e]*c,d=d+this.C_im[e]*l+this.C_re[e]*c;for(var p=0;p.999999999999&&(r=.999999999999),e=Math.asin(r);var i=j(this.long0+t.x/(.900316316158*this.a*Math.cos(e)));i<-Math.PI&&(i=-Math.PI),i>Math.PI&&(i=Math.PI),r=(2*e+Math.sin(2*e))/Math.PI,Math.abs(r)>1&&(r=1);var n=Math.asin(r);return t.x=i,t.y=n,t},names:["Mollweide","moll"]},Le={init:function(){Math.abs(this.lat1+this.lat2)=0?(r=Math.sqrt(t.x*t.x+t.y*t.y),e=1):(r=-Math.sqrt(t.x*t.x+t.y*t.y),e=-1);var s=0;return 0!==r&&(s=Math.atan2(e*t.x,e*t.y)),this.sphere?(n=j(this.long0+s/this.ns),i=Ae(this.g-r/this.a),t.x=n,t.y=i,t):(i=ye(this.g-r/this.a,this.e0,this.e1,this.e2,this.e3),n=j(this.long0+s/this.ns),t.x=n,t.y=i,t)},names:["Equidistant_Conic","eqdc"]},Pe={init:function(){this.R=this.a},forward:function(t){var e,r,i=t.x,n=t.y,s=j(i-this.long0);Math.abs(n)<=d&&(e=this.x0+this.R*s,r=this.y0);var o=_e(2*Math.abs(n/Math.PI));(Math.abs(s)<=d||Math.abs(Math.abs(n)-u)<=d)&&(e=this.x0,r=n>=0?this.y0+Math.PI*this.R*Math.tan(.5*o):this.y0+Math.PI*this.R*-Math.tan(.5*o));var a=.5*Math.abs(Math.PI/s-s/Math.PI),l=a*a,c=Math.sin(o),h=Math.cos(o),p=h/(c+h-1),f=p*p,m=p*(2/c-1),g=m*m,A=Math.PI*this.R*(a*(p-g)+Math.sqrt(l*(p-g)*(p-g)-(g+l)*(f-g)))/(g+l);s<0&&(A=-A),e=this.x0+A;var y=l+p;return A=Math.PI*this.R*(m*y-a*Math.sqrt((g+l)*(l+1)-y*y))/(g+l),r=n>=0?this.y0+A:this.y0-A,t.x=e,t.y=r,t},inverse:function(t){var e,r,i,n,s,o,a,l,c,h,u,p;return t.x-=this.x0,t.y-=this.y0,u=Math.PI*this.R,s=(i=t.x/u)*i+(n=t.y/u)*n,u=3*(n*n/(l=-2*(o=-Math.abs(n)*(1+s))+1+2*n*n+s*s)+(2*(a=o-2*n*n+i*i)*a*a/l/l/l-9*o*a/l/l)/27)/(c=(o-a*a/3/l)/l)/(h=2*Math.sqrt(-c/3)),Math.abs(u)>1&&(u=u>=0?1:-1),p=Math.acos(u)/3,r=t.y>=0?(-h*Math.cos(p+Math.PI/3)-a/3/l)*Math.PI:-(-h*Math.cos(p+Math.PI/3)-a/3/l)*Math.PI,e=Math.abs(i)2*u*this.a)return;return r=e/this.a,i=Math.sin(r),n=Math.cos(r),s=this.long0,Math.abs(e)<=d?o=this.lat0:(o=_e(n*this.sin_p12+t.y*i*this.cos_p12/e),a=Math.abs(this.lat0)-u,s=Math.abs(a)<=d?this.lat0>=0?j(this.long0+Math.atan2(t.x,-t.y)):j(this.long0-Math.atan2(-t.x,t.y)):j(this.long0+Math.atan2(t.x*i,e*this.cos_p12*n-t.y*this.sin_p12*i))),t.x=s,t.y=o,t}return l=de(this.es),c=pe(this.es),h=fe(this.es),p=me(this.es),Math.abs(this.sin_p12-1)<=d?(o=ye(((f=this.a*ue(l,c,h,p,u))-(e=Math.sqrt(t.x*t.x+t.y*t.y)))/this.a,l,c,h,p),s=j(this.long0+Math.atan2(t.x,-1*t.y)),t.x=s,t.y=o,t):Math.abs(this.sin_p12+1)<=d?(f=this.a*ue(l,c,h,p,u),o=ye(((e=Math.sqrt(t.x*t.x+t.y*t.y))-f)/this.a,l,c,h,p),s=j(this.long0+Math.atan2(t.x,t.y)),t.x=s,t.y=o,t):(e=Math.sqrt(t.x*t.x+t.y*t.y),A=Math.atan2(t.x,t.y),m=ge(this.a,this.e,this.sin_p12),y=Math.cos(A),x=-(v=this.e*this.cos_p12*y)*v/(1-this.es),b=3*this.es*(1-x)*this.sin_p12*this.cos_p12*y/(1-this.es),E=1-x*(w=(_=e/m)-x*(1+x)*Math.pow(_,3)/6-b*(1+3*x)*Math.pow(_,4)/24)*w/2-_*w*w*w/6,g=Math.asin(this.sin_p12*Math.cos(w)+this.cos_p12*Math.sin(w)*y),s=j(this.long0+Math.asin(Math.sin(A)*Math.sin(w)/Math.cos(g))),M=Math.sin(g),o=Math.atan2((M-this.es*E*this.sin_p12)*Math.tan(g),M*(1-this.es)),t.x=s,t.y=o,t)},names:["Azimuthal_Equidistant","aeqd"]},Oe={init:function(){this.sin_p14=Math.sin(this.lat0),this.cos_p14=Math.cos(this.lat0)},forward:function(t){var e,r,i,n,s,o,a,l=t.x,c=t.y;return i=j(l-this.long0),e=Math.sin(c),r=Math.cos(c),n=Math.cos(i),((s=this.sin_p14*e+this.cos_p14*r*n)>0||Math.abs(s)<=d)&&(o=1*this.a*r*Math.sin(i),a=this.y0+1*this.a*(this.cos_p14*e-this.sin_p14*r*n)),t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o,a;return t.x-=this.x0,t.y-=this.y0,r=_e((e=Math.sqrt(t.x*t.x+t.y*t.y))/this.a),i=Math.sin(r),n=Math.cos(r),o=this.long0,Math.abs(e)<=d?(a=this.lat0,t.x=o,t.y=a,t):(a=_e(n*this.sin_p14+t.y*i*this.cos_p14/e),s=Math.abs(this.lat0)-u,Math.abs(s)<=d?(o=this.lat0>=0?j(this.long0+Math.atan2(t.x,-t.y)):j(this.long0-Math.atan2(-t.x,t.y)),t.x=o,t.y=a,t):(o=j(this.long0+Math.atan2(t.x*i,e*this.cos_p14*n-t.y*this.sin_p14*i)),t.x=o,t.y=a,t))},names:["ortho"]};var ke=1,Ue=2,Ne=3,Fe=4;function ze(t,e,r,i){var n;return tm&&n<=u+m?(i.value=Ue,n-=u):n>u+m||n<=-(u+m)?(i.value=Ne,n=n>=0?n-A:n+A):(i.value=Fe,n+=u)),n}function Ge(t,e){var r=t+e;return r<-A?r+=g:r>+A&&(r-=g),r}const Qe={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Quadrilateralized Spherical Cube",this.lat0>=u-m/2?this.face=5:this.lat0<=-(u-m/2)?this.face=6:Math.abs(this.long0)<=m?this.face=1:Math.abs(this.long0)<=u+m?this.face=this.long0>0?2:4:this.face=3,0!==this.es&&(this.one_minus_f=1-(this.a-this.b)/this.a,this.one_minus_f_squared=this.one_minus_f*this.one_minus_f)},forward:function(t){var e,r,i,n,s,o,a={x:0,y:0},l={value:0};if(t.x-=this.long0,e=0!==this.es?Math.atan(this.one_minus_f_squared*Math.tan(t.y)):t.y,r=t.x,5===this.face)n=u-e,r>=m&&r<=u+m?(l.value=ke,i=r-u):r>u+m||r<=-(u+m)?(l.value=Ue,i=r>0?r-A:r+A):r>-(u+m)&&r<=-m?(l.value=Ne,i=r+u):(l.value=Fe,i=r);else if(6===this.face)n=u+e,r>=m&&r<=u+m?(l.value=ke,i=-r+u):r=-m?(l.value=Ue,i=-r):r<-m&&r>=-(u+m)?(l.value=Ne,i=-r-u):(l.value=Fe,i=r>0?-r+A:-r-A);else{var c,h,d,p,f,g;2===this.face?r=Ge(r,+u):3===this.face?r=Ge(r,+A):4===this.face&&(r=Ge(r,-u)),p=Math.sin(e),f=Math.cos(e),g=Math.sin(r),c=f*Math.cos(r),h=f*g,d=p,1===this.face?i=ze(n=Math.acos(c),d,h,l):2===this.face?i=ze(n=Math.acos(h),d,-c,l):3===this.face?i=ze(n=Math.acos(-c),d,-h,l):4===this.face?i=ze(n=Math.acos(-h),d,c,l):(n=i=0,l.value=ke)}return o=Math.atan(12/A*(i+Math.acos(Math.sin(i)*Math.cos(m))-u)),s=Math.sqrt((1-Math.cos(n))/(Math.cos(o)*Math.cos(o))/(1-Math.cos(Math.atan(1/Math.cos(i))))),l.value===Ue?o+=u:l.value===Ne?o+=A:l.value===Fe&&(o+=1.5*A),a.x=s*Math.cos(o),a.y=s*Math.sin(o),a.x=a.x*this.a+this.x0,a.y=a.y*this.a+this.y0,t.x=a.x,t.y=a.y,t},inverse:function(t){var e,r,i,n,s,o,a,l,c,h,d,p,f={lam:0,phi:0},m={value:0};if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,r=Math.atan(Math.sqrt(t.x*t.x+t.y*t.y)),e=Math.atan2(t.y,t.x),t.x>=0&&t.x>=Math.abs(t.y)?m.value=ke:t.y>=0&&t.y>=Math.abs(t.x)?(m.value=Ue,e-=u):t.x<0&&-t.x>=Math.abs(t.y)?(m.value=Ne,e=e<0?e+A:e-A):(m.value=Fe,e+=u),c=A/12*Math.tan(e),s=Math.sin(c)/(Math.cos(c)-1/Math.sqrt(2)),o=Math.atan(s),(a=1-(i=Math.cos(e))*i*(n=Math.tan(r))*n*(1-Math.cos(Math.atan(1/Math.cos(o)))))<-1?a=-1:a>1&&(a=1),5===this.face)l=Math.acos(a),f.phi=u-l,m.value===ke?f.lam=o+u:m.value===Ue?f.lam=o<0?o+A:o-A:m.value===Ne?f.lam=o-u:f.lam=o;else if(6===this.face)l=Math.acos(a),f.phi=l-u,m.value===ke?f.lam=-o+u:m.value===Ue?f.lam=-o:m.value===Ne?f.lam=-o-u:f.lam=o<0?-o-A:-o+A;else{var g,y,v;c=(g=a)*g,y=(c+=(v=c>=1?0:Math.sqrt(1-c)*Math.sin(o))*v)>=1?0:Math.sqrt(1-c),m.value===Ue?(c=y,y=-v,v=c):m.value===Ne?(y=-y,v=-v):m.value===Fe&&(c=y,y=v,v=-c),2===this.face?(c=g,g=-y,y=c):3===this.face?(g=-g,y=-y):4===this.face&&(c=g,g=y,y=-c),f.phi=Math.acos(-v)-u,f.lam=Math.atan2(y,g),2===this.face?f.lam=Ge(f.lam,-u):3===this.face?f.lam=Ge(f.lam,-A):4===this.face&&(f.lam=Ge(f.lam,+u))}return 0!==this.es&&(h=f.phi<0?1:0,d=Math.tan(f.phi),p=this.b/Math.sqrt(d*d+this.one_minus_f_squared),f.phi=Math.atan(Math.sqrt(this.a*this.a-p*p)/(this.one_minus_f*p)),h&&(f.phi=-f.phi)),f.lam+=this.long0,t.x=f.lam,t.y=f.phi,t},names:["Quadrilateralized Spherical Cube","Quadrilateralized_Spherical_Cube","qsc"]};var je=[[1,22199e-21,-715515e-10,31103e-10],[.9986,-482243e-9,-24897e-9,-13309e-10],[.9954,-83103e-8,-448605e-10,-9.86701e-7],[.99,-.00135364,-59661e-9,36777e-10],[.9822,-.00167442,-449547e-11,-572411e-11],[.973,-.00214868,-903571e-10,1.8736e-8],[.96,-.00305085,-900761e-10,164917e-11],[.9427,-.00382792,-653386e-10,-26154e-10],[.9216,-.00467746,-10457e-8,481243e-11],[.8962,-.00536223,-323831e-10,-543432e-11],[.8679,-.00609363,-113898e-9,332484e-11],[.835,-.00698325,-640253e-10,9.34959e-7],[.7986,-.00755338,-500009e-10,9.35324e-7],[.7597,-.00798324,-35971e-9,-227626e-11],[.7186,-.00851367,-701149e-10,-86303e-10],[.6732,-.00986209,-199569e-9,191974e-10],[.6213,-.010418,883923e-10,624051e-11],[.5722,-.00906601,182e-6,624051e-11],[.5322,-.00677797,275608e-9,624051e-11]],Ve=[[-520417e-23,.0124,121431e-23,-845284e-16],[.062,.0124,-1.26793e-9,4.22642e-10],[.124,.0124,5.07171e-9,-1.60604e-9],[.186,.0123999,-1.90189e-8,6.00152e-9],[.248,.0124002,7.10039e-8,-2.24e-8],[.31,.0123992,-2.64997e-7,8.35986e-8],[.372,.0124029,9.88983e-7,-3.11994e-7],[.434,.0123893,-369093e-11,-4.35621e-7],[.4958,.0123198,-102252e-10,-3.45523e-7],[.5571,.0121916,-154081e-10,-5.82288e-7],[.6176,.0119938,-241424e-10,-5.25327e-7],[.6769,.011713,-320223e-10,-5.16405e-7],[.7346,.0113541,-397684e-10,-6.09052e-7],[.7903,.0109107,-489042e-10,-104739e-11],[.8435,.0103431,-64615e-9,-1.40374e-9],[.8936,.00969686,-64636e-9,-8547e-9],[.9394,.00840947,-192841e-9,-42106e-10],[.9761,.00616527,-256e-6,-42106e-10],[1,.00328947,-319159e-9,-42106e-10]],He=.8487,We=1.3523,qe=f/5,Ze=1/qe,Ye=function(t,e){return t[0]+e*(t[1]+e*(t[2]+e*t[3]))};const Xe={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.long0=this.long0||0,this.es=0,this.title=this.title||"Robinson"},forward:function(t){var e=j(t.x-this.long0),r=Math.abs(t.y),i=Math.floor(r*qe);i<0?i=0:i>=18&&(i=17);var n={x:Ye(je[i],r=f*(r-Ze*i))*e,y:Ye(Ve[i],r)};return t.y<0&&(n.y=-n.y),n.x=n.x*this.a*He+this.x0,n.y=n.y*this.a*We+this.y0,n},inverse:function(t){var e={x:(t.x-this.x0)/(this.a*He),y:Math.abs(t.y-this.y0)/(this.a*We)};if(e.y>=1)e.x/=je[18][0],e.y=t.y<0?-u:u;else{var r=Math.floor(18*e.y);for(r<0?r=0:r>=18&&(r=17);;)if(Ve[r][0]>e.y)--r;else{if(!(Ve[r+1][0]<=e.y))break;++r}var i=Ve[r],n=5*(e.y-i[0])/(Ve[r+1][0]-i[0]);n=function(t,e,r,i){for(var n=e;i;--i){var s=t(n);if(n-=s,Math.abs(s)<1e-10)break}return n}((function(t){return(Ye(i,t)-e.y)/function(t,e){return t[1]+e*(2*t[2]+3*e*t[3])}(i,t)}),n,0,100),e.x/=Ye(je[r],n),e.y=(5*r+n)*p,t.y<0&&(e.y=-e.y)}return e.x=j(e.x+this.long0),e},names:["Robinson","robin"]},Je={init:function(){this.name="geocent"},forward:function(t){return ht(t,this.es,this.a)},inverse:function(t){return ut(t,this.es,this.a,this.b)},names:["Geocentric","geocentric","geocent","Geocent"]};var Ke={h:{def:1e5,num:!0},azi:{def:0,num:!0,degrees:!0},tilt:{def:0,num:!0,degrees:!0},long0:{def:0,num:!0},lat0:{def:0,num:!0}};const $e={init:function(){if(Object.keys(Ke).forEach(function(t){if(void 0===this[t])this[t]=Ke[t].def;else{if(Ke[t].num&&isNaN(this[t]))throw new Error("Invalid parameter value, must be numeric "+t+" = "+this[t]);Ke[t].num&&(this[t]=parseFloat(this[t]))}Ke[t].degrees&&(this[t]=this[t]*p)}.bind(this)),Math.abs(Math.abs(this.lat0)-u)1e10)throw new Error("Invalid height");this.p=1+this.pn1,this.rp=1/this.p,this.h1=1/this.pn1,this.pfact=(this.p+1)*this.h1,this.es=0;var t=this.tilt,e=this.azi;this.cg=Math.cos(e),this.sg=Math.sin(e),this.cw=Math.cos(t),this.sw=Math.sin(t)},forward:function(t){t.x-=this.long0;var e,r,i,n,s=Math.sin(t.y),o=Math.cos(t.y),a=Math.cos(t.x);switch(this.mode){case 3:r=this.sinph0*s+this.cosph0*o*a;break;case 2:r=o*a;break;case 1:r=-s;break;case 0:r=s}switch(e=(r=this.pn1/(this.p-r))*o*Math.sin(t.x),this.mode){case 3:r*=this.cosph0*s-this.sinph0*o*a;break;case 2:r*=s;break;case 0:r*=-o*a;break;case 1:r*=o*a}return n=1/((i=r*this.cg+e*this.sg)*this.sw*this.h1+this.cw),e=(e*this.cg-r*this.sg)*this.cw*n,r=i*n,t.x=e*this.a,t.y=r*this.a,t},inverse:function(t){t.x/=this.a,t.y/=this.a;var e,r,i,n={x:t.x,y:t.y};i=1/(this.pn1-t.y*this.sw),e=this.pn1*t.x*i,r=this.pn1*t.y*this.cw*i,t.x=e*this.cg+r*this.sg,t.y=r*this.cg-e*this.sg;var s=Jt(t.x,t.y);if(Math.abs(s)1e10)throw new Error;if(this.radius_g=1+this.radius_g_1,this.C=this.radius_g*this.radius_g-1,0!==this.es){var t=1-this.es,e=1/t;this.radius_p=Math.sqrt(t),this.radius_p2=t,this.radius_p_inv2=e,this.shape="ellipse"}else this.radius_p=1,this.radius_p2=1,this.radius_p_inv2=1,this.shape="sphere";this.title||(this.title="Geostationary Satellite View")},forward:function(t){var e,r,i,n,s=t.x,o=t.y;if(s-=this.long0,"ellipse"===this.shape){o=Math.atan(this.radius_p2*Math.tan(o));var a=this.radius_p/Jt(this.radius_p*Math.cos(o),Math.sin(o));if(r=a*Math.cos(s)*Math.cos(o),i=a*Math.sin(s)*Math.cos(o),n=a*Math.sin(o),(this.radius_g-r)*r-i*i-n*n*this.radius_p_inv2<0)return t.x=Number.NaN,t.y=Number.NaN,t;e=this.radius_g-r,this.flip_axis?(t.x=this.radius_g_1*Math.atan(i/Jt(n,e)),t.y=this.radius_g_1*Math.atan(n/e)):(t.x=this.radius_g_1*Math.atan(i/e),t.y=this.radius_g_1*Math.atan(n/Jt(i,e)))}else"sphere"===this.shape&&(e=Math.cos(o),r=Math.cos(s)*e,i=Math.sin(s)*e,n=Math.sin(o),e=this.radius_g-r,this.flip_axis?(t.x=this.radius_g_1*Math.atan(i/Jt(n,e)),t.y=this.radius_g_1*Math.atan(n/e)):(t.x=this.radius_g_1*Math.atan(i/e),t.y=this.radius_g_1*Math.atan(n/Jt(i,e))));return 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Must be 8.",example:8},name:{type:"string",doc:"A human-readable name for the style.",example:"Bright"},metadata:{type:"*",doc:"Arbitrary properties useful to track with the stylesheet, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},center:{type:"array",value:"number",doc:"Default map center in longitude and latitude. The style center will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:[-73.9749,40.7736]},zoom:{type:"number",doc:"Default zoom level. The style zoom will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:12.5},bearing:{type:"number",default:0,period:360,units:"degrees",doc:'Default bearing, in degrees. The bearing is the compass direction that is "up"; for example, a bearing of 90° orients the map so that east is up. This value will be used only if the map has not been positioned by other means (e.g. map options or user interaction).',example:29},pitch:{type:"number",default:0,units:"degrees",doc:"Default pitch, in degrees. Zero is perpendicular to the surface, for a look straight down at the map, while a greater value like 60 looks ahead towards the horizon. The style pitch will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:50},light:{type:"light",doc:"The global light source.",example:{anchor:"viewport",color:"white",intensity:.4}},terrain:{type:"terrain",doc:"A global modifier that elevates layers and markers based on a DEM data source."},fog:{type:"fog",doc:"A global effect that fades layers and markers based on their distance to the camera. The fog can be used to approximate the effect of atmosphere on distant objects and enhance the depth perception of the map when used with terrain or 3D features. Note: fog is renamed to atmosphere in the Android and iOS SDKs and planned to be changed in GL-JS v.3.0.0."},sources:{required:!0,type:"sources",doc:"Data source specifications.",example:{"mapbox-streets":{type:"vector",url:"mapbox://mapbox.mapbox-streets-v6"}}},sprite:{type:"string",doc:"A base URL for retrieving the sprite image and metadata. The extensions `.png`, `.json` and scale factor `@2x.png` will be automatically appended. This property is required if any layer uses the `background-pattern`, `fill-pattern`, `line-pattern`, `fill-extrusion-pattern`, or `icon-image` properties. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://sprites/mapbox/bright-v8"},glyphs:{type:"string",doc:"A URL template for loading signed-distance-field glyph sets in PBF format. The URL must include `{fontstack}` and `{range}` tokens. This property is required if any layer uses the `text-field` layout property. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://fonts/mapbox/{fontstack}/{range}.pbf"},transition:{type:"transition",doc:"A global transition definition to use as a default across properties, to be used for timing transitions between one value and the next when no property-specific transition is set. Collision-based symbol fading is controlled independently of the style's `transition` property.",example:{duration:300,delay:0}},projection:{type:"projection",doc:"The projection the map should be rendered in. Supported projections are Mercator, Globe, Albers, Equal Earth, Equirectangular (WGS84), Lambert conformal conic, Natural Earth, and Winkel Tripel. Terrain, sky and fog are supported by only Mercator and globe. CustomLayerInterface is not supported outside of Mercator.",example:{name:"albers",center:[-154,50],parallels:[55,65]}},layers:{required:!0,type:"array",value:"layer",doc:"Layers will be drawn in the order of this array.",example:[{id:"water",source:"mapbox-streets","source-layer":"water",type:"fill",paint:{"fill-color":"#00ffff"}}]}},sources:{"*":{type:"source",doc:"Specification of a data source. For vector and raster sources, either TileJSON or a URL to a TileJSON must be provided. For image and video sources, a URL must be provided. For GeoJSON sources, a URL or inline GeoJSON must be provided."}},source:["source_vector","source_raster","source_raster_dem","source_geojson","source_video","source_image"],source_vector:{type:{required:!0,type:"enum",values:{vector:{doc:"A vector tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`. If specified as a string for a vector tile source, the same property is used across all its source layers. If specified as an object only specified source layers will have id overriden, others will fallback to original feature id"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster:{type:{required:!0,type:"enum",values:{raster:{doc:"A raster tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster_dem:{type:{required:!0,type:"enum",values:{"raster-dem":{doc:"A RGB-encoded raster DEM source"}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},encoding:{type:"enum",values:{terrarium:{doc:"Terrarium format PNG tiles. See https://aws.amazon.com/es/public-datasets/terrain/ for more info."},mapbox:{doc:"Mapbox Terrain RGB tiles. See https://www.mapbox.com/help/access-elevation-data/#mapbox-terrain-rgb for more info."}},default:"mapbox",doc:"The encoding used by this source. Mapbox Terrain RGB is used by default"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_geojson:{type:{required:!0,type:"enum",values:{geojson:{doc:"A GeoJSON data source."}},doc:"The data type of the GeoJSON source."},data:{type:"*",doc:"A URL to a GeoJSON file, or inline GeoJSON."},maxzoom:{type:"number",default:18,doc:"Maximum zoom level at which to create vector tiles (higher means greater detail at high zoom levels)."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},buffer:{type:"number",default:128,maximum:512,minimum:0,doc:"Size of the tile buffer on each side. A value of 0 produces no buffer. A value of 512 produces a buffer as wide as the tile itself. Larger values produce fewer rendering artifacts near tile edges and slower performance."},filter:{type:"*",doc:"An expression for filtering features prior to processing them for rendering."},tolerance:{type:"number",default:.375,doc:"Douglas-Peucker simplification tolerance (higher means simpler geometries and faster performance)."},cluster:{type:"boolean",default:!1,doc:"If the data is a collection of point features, setting this to true clusters the points by radius into groups. Cluster groups become new `Point` features in the source with additional properties:\n * `cluster` Is `true` if the point is a cluster \n * `cluster_id` A unqiue id for the cluster to be used in conjunction with the [cluster inspection methods](https://www.mapbox.com/mapbox-gl-js/api/#geojsonsource#getclusterexpansionzoom)\n * `point_count` Number of original points grouped into this cluster\n * `point_count_abbreviated` An abbreviated point count"},clusterRadius:{type:"number",default:50,minimum:0,doc:"Radius of each cluster if clustering is enabled. A value of 512 indicates a radius equal to the width of a tile."},clusterMaxZoom:{type:"number",doc:"Max zoom on which to cluster points if clustering is enabled. Defaults to one zoom less than maxzoom (so that last zoom features are not clustered). Clusters are re-evaluated at integer zoom levels so setting clusterMaxZoom to 14 means the clusters will be displayed until z15."},clusterMinPoints:{type:"number",doc:"Minimum number of points necessary to form a cluster if clustering is enabled. Defaults to `2`."},clusterProperties:{type:"*",doc:'An object defining custom properties on the generated clusters if clustering is enabled, aggregating values from clustered points. Has the form `{"property_name": [operator, map_expression]}`. `operator` is any expression function that accepts at least 2 operands (e.g. `"+"` or `"max"`) — it accumulates the property value from clusters/points the cluster contains; `map_expression` produces the value of a single point.\n\nExample: `{"sum": ["+", ["get", "scalerank"]]}`.\n\nFor more advanced use cases, in place of `operator`, you can use a custom reduce expression that references a special `["accumulated"]` value, e.g.:\n`{"sum": [["+", ["accumulated"], ["get", "sum"]], ["get", "scalerank"]]}`'},lineMetrics:{type:"boolean",default:!1,doc:"Whether to calculate line distance metrics. This is required for line layers that specify `line-gradient` values."},generateId:{type:"boolean",default:!1,doc:"Whether to generate ids for the geojson features. When enabled, the `feature.id` property will be auto assigned based on its index in the `features` array, over-writing any previous values."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`."}},source_video:{type:{required:!0,type:"enum",values:{video:{doc:"A video data source."}},doc:"The data type of the video source."},urls:{required:!0,type:"array",value:"string",doc:"URLs to video content in order of preferred format."},coordinates:{required:!0,doc:"Corners of video specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},source_image:{type:{required:!0,type:"enum",values:{image:{doc:"An image data source."}},doc:"The data type of the image source."},url:{required:!0,type:"string",doc:"URL that points to an image."},coordinates:{required:!0,doc:"Corners of image specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},layer:{id:{type:"string",doc:"Unique layer name.",required:!0},type:{type:"enum",values:{fill:{doc:"A filled polygon with an optional stroked border.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},line:{doc:"A stroked line.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},symbol:{doc:"An icon or a text label.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},circle:{doc:"A filled circle.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},heatmap:{doc:"A heatmap.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"fill-extrusion":{doc:"An extruded (3D) polygon.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},raster:{doc:"Raster map textures such as satellite imagery.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},hillshade:{doc:"Client-side hillshading visualization based on DEM data. Currently, the implementation only supports Mapbox Terrain RGB and Mapzen Terrarium tiles.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},background:{doc:"The background color or pattern of the map.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},sky:{doc:"A spherical dome around the map that is always rendered behind all other layers.","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}}},doc:"Rendering type of this layer.",required:!0},metadata:{type:"*",doc:"Arbitrary properties useful to track with the layer, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},source:{type:"string",doc:"Name of a source description to be used for this layer. Required for all layer types except `background`."},"source-layer":{type:"string",doc:"Layer to use from a vector tile source. Required for vector tile sources; prohibited for all other source types, including GeoJSON sources."},minzoom:{type:"number",minimum:0,maximum:24,doc:"The minimum zoom level for the layer. At zoom levels less than the minzoom, the layer will be hidden."},maxzoom:{type:"number",minimum:0,maximum:24,doc:"The maximum zoom level for the layer. At zoom levels equal to or greater than the maxzoom, the layer will be hidden."},filter:{type:"filter",doc:'An expression specifying conditions on source features. Only features that match the filter are displayed. Zoom expressions in filters are only evaluated at integer zoom levels. The `["feature-state", ...]` expression is not supported in filter expressions. The `["pitch"]` and `["distance-from-center"]` expressions are supported only for filter expressions on the symbol layer.'},layout:{type:"layout",doc:"Layout properties for the layer."},paint:{type:"paint",doc:"Default paint properties for this layer."}},layout:["layout_fill","layout_line","layout_circle","layout_heatmap","layout_fill-extrusion","layout_symbol","layout_raster","layout_hillshade","layout_background","layout_sky"],layout_background:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_sky:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}},"property-type":"constant"}},layout_fill:{"fill-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_circle:{"circle-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"},"data-driven styling":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_heatmap:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},"layout_fill-extrusion":{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},"property-type":"constant"},"fill-extrusion-edge-radius":{type:"number",private:!0,default:0,minimum:0,maximum:1,doc:"Radius of a fill extrusion edge in meters. If not zero, rounds extrusion edges for a smoother appearance.","sdk-support":{"basic functionality":{js:"v2.10.0",android:"10.7.0",ios:"10.7.0"}},"property-type":"constant"}},layout_line:{"line-cap":{type:"enum",values:{butt:{doc:"A cap with a squared-off end which is drawn to the exact endpoint of the line."},round:{doc:"A cap with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},square:{doc:"A cap with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."}},default:"butt",doc:"The display of line endings.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-join":{type:"enum",values:{bevel:{doc:"A join with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."},round:{doc:"A join with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},miter:{doc:"A join with a sharp, angled corner which is drawn with the outer sides beyond the endpoint of the path until they meet."}},default:"miter",doc:"The display of lines when joining.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-miter-limit":{type:"number",default:2,doc:"Used to automatically convert miter joins to bevel joins for sharp angles.",requires:[{"line-join":"miter"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-round-limit":{type:"number",default:1.05,doc:"Used to automatically convert round joins to miter joins for shallow angles.",requires:[{"line-join":"round"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_symbol:{"symbol-placement":{type:"enum",values:{point:{doc:"The label is placed at the point where the geometry is located."},line:{doc:"The label is placed along the line of the geometry. Can only be used on `LineString` and `Polygon` geometries."},"line-center":{doc:"The label is placed at the center of the line of the geometry. Can only be used on `LineString` and `Polygon` geometries. Note that a single feature in a vector tile may contain multiple line geometries."}},default:"point",doc:"Label placement relative to its geometry.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`line-center` value":{js:"0.47.0",android:"6.4.0",ios:"4.3.0",macos:"0.10.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-spacing":{type:"number",default:250,minimum:1,units:"pixels",doc:"Distance between two symbol anchors.",requires:[{"symbol-placement":"line"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"symbol-avoid-edges":{type:"boolean",default:!1,doc:"If true, the symbols will not cross tile edges to avoid mutual collisions. Recommended in layers that don't have enough padding in the vector tile to prevent collisions, or if it is a point symbol layer placed after a line symbol layer. When using a client that supports global collision detection, like Mapbox GL JS version 0.42.0 or greater, enabling this property is not needed to prevent clipped labels at tile boundaries.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with lower sort keys are drawn and placed first. When `icon-allow-overlap` or `text-allow-overlap` is `false`, features with a lower sort key will have priority during placement. When `icon-allow-overlap` or `text-allow-overlap` is set to `true`, features with a higher sort key will overlap over features with a lower sort key.","sdk-support":{"basic functionality":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"},"data-driven styling":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"symbol-z-order":{type:"enum",values:{auto:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},"viewport-y":{doc:"Sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},source:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, no sorting is applied; symbols are rendered in the same order as the source data."}},default:"auto",doc:"Determines whether overlapping symbols in the same layer are rendered in the order that they appear in the data source or by their y-position relative to the viewport. To control the order and prioritization of symbols otherwise, use `symbol-sort-key`.","sdk-support":{"basic functionality":{js:"0.49.0",android:"6.6.0",ios:"4.5.0",macos:"0.12.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-allow-overlap":{type:"boolean",default:!1,doc:"If true, the icon will be visible even if it collides with other previously drawn symbols.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the icon.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-optional":{type:"boolean",default:!1,doc:"If true, text will display without their corresponding icons when the icon collides with other symbols and the text does not.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns icons east-west. When `symbol-placement` is set to `line` or `line-center`, aligns icon x-axes with the line."},viewport:{doc:"Produces icons whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of icons.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-size":{type:"number",default:1,minimum:0,units:"factor of the original icon size",doc:"Scales the original size of the icon by the provided factor. The new pixel size of the image will be the original pixel size multiplied by `icon-size`. 1 is the original size; 3 triples the size of the image.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-text-fit":{type:"enum",values:{none:{doc:"The icon is displayed at its intrinsic aspect ratio."},width:{doc:"The icon is scaled in the x-dimension to fit the width of the text."},height:{doc:"The icon is scaled in the y-dimension to fit the height of the text."},both:{doc:"The icon is scaled in both x- and y-dimensions."}},default:"none",doc:"Scales the icon to fit around the associated text.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"stretchable icons":{js:"1.6.0",android:"9.2.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-text-fit-padding":{type:"array",value:"number",length:4,default:[0,0,0,0],units:"pixels",doc:"Size of the additional area added to dimensions determined by `icon-text-fit`, in clockwise order: top, right, bottom, left.",requires:["icon-image","text-field",{"icon-text-fit":["both","width","height"]}],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-image":{type:"resolvedImage",doc:"Name of image in sprite to use for drawing an image background.",tokens:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the icon clockwise.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the icon bounding box used for detecting symbol collisions.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-keep-upright":{type:"boolean",default:!1,doc:"If true, the icon may be flipped to prevent it from being rendered upside-down.",requires:["icon-image",{"icon-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-offset":{type:"array",value:"number",length:2,default:[0,0],doc:"Offset distance of icon from its anchor. Positive values indicate right and down, while negative values indicate left and up. Each component is multiplied by the value of `icon-size` to obtain the final offset in pixels. When combined with `icon-rotate` the offset will be as if the rotated direction was up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-anchor":{type:"enum",values:{center:{doc:"The center of the icon is placed closest to the anchor."},left:{doc:"The left side of the icon is placed closest to the anchor."},right:{doc:"The right side of the icon is placed closest to the anchor."},top:{doc:"The top of the icon is placed closest to the anchor."},bottom:{doc:"The bottom of the icon is placed closest to the anchor."},"top-left":{doc:"The top left corner of the icon is placed closest to the anchor."},"top-right":{doc:"The top right corner of the icon is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the icon is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the icon is placed closest to the anchor."}},default:"center",doc:"Part of the icon placed closest to the anchor.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-pitch-alignment":{type:"enum",values:{map:{doc:"The icon is aligned to the plane of the map."},viewport:{doc:"The icon is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `icon-rotation-alignment`."}},default:"auto",doc:"Orientation of icon when map is pitched.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-pitch-alignment":{type:"enum",values:{map:{doc:"The text is aligned to the plane of the map."},viewport:{doc:"The text is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `text-rotation-alignment`."}},default:"auto",doc:"Orientation of text when map is pitched.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns text east-west. When `symbol-placement` is set to `line` or `line-center`, aligns text x-axes with the line."},viewport:{doc:"Produces glyphs whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of the individual glyphs forming the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-field":{type:"formatted",default:"",tokens:!0,doc:"Value to use for a text label. If a plain `string` is provided, it will be treated as a `formatted` with default/inherited formatting options. SDF images are not supported in formatted text and will be ignored.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-font":{type:"array",value:"string",default:["Open Sans Regular","Arial Unicode MS Regular"],doc:"Font stack to use for displaying text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-size":{type:"number",default:16,minimum:0,units:"pixels",doc:"Font size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-width":{type:"number",default:10,minimum:0,units:"ems",doc:"The maximum line width for text wrapping.",requires:["text-field",{"symbol-placement":["point"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-line-height":{type:"number",default:1.2,units:"ems",doc:"Text leading value for multi-line text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0",android:"10.0.0",ios:"10.0.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-letter-spacing":{type:"number",default:0,units:"ems",doc:"Text tracking amount.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-justify":{type:"enum",values:{auto:{doc:"The text is aligned towards the anchor position."},left:{doc:"The text is aligned to the left."},center:{doc:"The text is centered."},right:{doc:"The text is aligned to the right."}},default:"center",doc:"Text justification options.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},auto:{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-radial-offset":{type:"number",units:"ems",default:0,doc:"Radial offset of text, in the direction of the symbol's anchor. Useful in combination with `text-variable-anchor`, which defaults to using the two-dimensional `text-offset` if present.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"},"data-driven styling":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},requires:["text-field"],"property-type":"data-driven",expression:{interpolated:!0,parameters:["zoom","feature"]}},"text-variable-anchor":{type:"array",value:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},requires:["text-field",{"symbol-placement":["point"]}],doc:"To increase the chance of placing high-priority labels on the map, you can provide an array of `text-anchor` locations: the renderer will attempt to place the label at each location, in order, before moving onto the next label. Use `text-justify: auto` to choose justification based on anchor position. To apply an offset, use the `text-radial-offset` or the two-dimensional `text-offset`.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-anchor":{type:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},default:"center",doc:"Part of the text placed closest to the anchor.",requires:["text-field",{"!":"text-variable-anchor"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-angle":{type:"number",default:45,units:"degrees",doc:"Maximum angle change between adjacent characters.",requires:["text-field",{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-writing-mode":{type:"array",value:"enum",values:{horizontal:{doc:"If a text's language supports horizontal writing mode, symbols would be laid out horizontally."},vertical:{doc:"If a text's language supports vertical writing mode, symbols would be laid out vertically."}},doc:"The property allows control over a symbol's orientation. Note that the property values act as a hint, so that a symbol whose language doesn’t support the provided orientation will be laid out in its natural orientation. Example: English point symbol will be rendered horizontally even if array value contains single 'vertical' enum value. For symbol with point placement, the order of elements in an array define priority order for the placement of an orientation variant. For symbol with line placement, the default text writing mode is either ['horizontal', 'vertical'] or ['vertical', 'horizontal'], the order doesn't affect the placement.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"1.3.0",android:"8.3.0",ios:"5.3.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the text clockwise.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the text bounding box used for detecting symbol collisions.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-keep-upright":{type:"boolean",default:!0,doc:"If true, the text may be flipped vertically to prevent it from being rendered upside-down.",requires:["text-field",{"text-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-transform":{type:"enum",values:{none:{doc:"The text is not altered."},uppercase:{doc:"Forces all letters to be displayed in uppercase."},lowercase:{doc:"Forces all letters to be displayed in lowercase."}},default:"none",doc:"Specifies how to capitalize text, similar to the CSS `text-transform` property.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-offset":{type:"array",doc:"Offset distance of text from its anchor. Positive values indicate right and down, while negative values indicate left and up. If used with text-variable-anchor, input values will be taken as absolute values. Offsets along the x- and y-axis will be applied automatically based on the anchor position.",value:"number",units:"ems",length:2,default:[0,0],requires:["text-field",{"!":"text-radial-offset"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-allow-overlap":{type:"boolean",default:!1,doc:"If true, the text will be visible even if it collides with other previously drawn symbols.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-optional":{type:"boolean",default:!1,doc:"If true, icons will display without their corresponding text when the text collides with other symbols and the icon does not.",requires:["text-field","icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_raster:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_hillshade:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},filter:{type:"array",value:"*",doc:"A filter selects specific features from a layer."},filter_symbol:{type:"boolean",doc:'Expression which determines whether or not to display a symbol. Symbols support dynamic filtering, meaning this expression can use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature","pitch","distance-from-center"]}},filter_fill:{type:"boolean",doc:'Expression which determines whether or not to display a polygon. Fill layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_line:{type:"boolean",doc:'Expression which determines whether or not to display a Polygon or LineString. Line layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_circle:{type:"boolean",doc:'Expression which determines whether or not to display a circle. Circle layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},"filter_fill-extrusion":{type:"boolean",doc:'Expression which determines whether or not to display a Polygon. Fill-extrusion layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_heatmap:{type:"boolean",doc:'Expression used to determine whether a point is being displayed or not. Heatmap layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_operator:{type:"enum",values:{"==":{doc:'`["==", key, value]` equality: `feature[key] = value`'},"!=":{doc:'`["!=", key, value]` inequality: `feature[key] ≠ value`'},">":{doc:'`[">", key, value]` greater than: `feature[key] > value`'},">=":{doc:'`[">=", key, value]` greater than or equal: `feature[key] ≥ value`'},"<":{doc:'`["<", key, value]` less than: `feature[key] < value`'},"<=":{doc:'`["<=", key, value]` less than or equal: `feature[key] ≤ value`'},in:{doc:'`["in", key, v0, ..., vn]` set inclusion: `feature[key] ∈ {v0, ..., vn}`'},"!in":{doc:'`["!in", key, v0, ..., vn]` set exclusion: `feature[key] ∉ {v0, ..., vn}`'},all:{doc:'`["all", f0, ..., fn]` logical `AND`: `f0 ∧ ... ∧ fn`'},any:{doc:'`["any", f0, ..., fn]` logical `OR`: `f0 ∨ ... ∨ fn`'},none:{doc:'`["none", f0, ..., fn]` logical `NOR`: `¬f0 ∧ ... ∧ ¬fn`'},has:{doc:'`["has", key]` `feature[key]` exists'},"!has":{doc:'`["!has", key]` `feature[key]` does not exist'},within:{doc:'`["within", object]` feature geometry is within object geometry'}},doc:"The filter operator."},geometry_type:{type:"enum",values:{Point:{doc:"Filter to point geometries."},LineString:{doc:"Filter to line geometries."},Polygon:{doc:"Filter to polygon geometries."}},doc:"The geometry type for the filter to select."},function:{expression:{type:"expression",doc:"An expression."},stops:{type:"array",doc:"An array of stops.",value:"function_stop"},base:{type:"number",default:1,minimum:0,doc:"The exponential base of the interpolation curve. It controls the rate at which the result increases. Higher values make the result increase more towards the high end of the range. With `1` the stops are interpolated linearly."},property:{type:"string",doc:"The name of a feature property to use as the function input.",default:"$zoom"},type:{type:"enum",values:{identity:{doc:"Return the input value as the output value."},exponential:{doc:"Generate an output by interpolating between stops just less than and just greater than the function input."},interval:{doc:"Return the output value of the stop just less than the function input."},categorical:{doc:"Return the output value of the stop equal to the function input."}},doc:"The interpolation strategy to use in function evaluation.",default:"exponential"},colorSpace:{type:"enum",values:{rgb:{doc:"Use the RGB color space to interpolate color values"},lab:{doc:"Use the LAB color space to interpolate color values."},hcl:{doc:"Use the HCL color space to interpolate color values, interpolating the Hue, Chroma, and Luminance channels individually."}},doc:"The color space in which colors interpolated. Interpolating colors in perceptual color spaces like LAB and HCL tend to produce color ramps that look more consistent and produce colors that can be differentiated more easily than those interpolated in RGB space.",default:"rgb"},default:{type:"*",required:!1,doc:"A value to serve as a fallback function result when a value isn't otherwise available. It is used in the following circumstances:\n* In categorical functions, when the feature value does not match any of the stop domain values.\n* In property and zoom-and-property functions, when a feature does not contain a value for the specified property.\n* In identity functions, when the feature value is not valid for the style property (for example, if the function is being used for a `circle-color` property but the feature property value is not a string or not a valid color).\n* In interval or exponential property and zoom-and-property functions, when the feature value is not numeric.\nIf no default is provided, the style property's default is used in these circumstances."}},function_stop:{type:"array",minimum:0,maximum:24,value:["number","color"],length:2,doc:"Zoom level and value pair."},expression:{type:"array",value:"*",minimum:1,doc:"An expression defines a function that can be used for data-driven style properties or feature filters."},expression_name:{doc:"",type:"enum",values:{let:{doc:'Binds expressions to named variables, which can then be referenced in the result expression using ["var", "variable_name"].',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},var:{doc:'References variable bound using "let".',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},literal:{doc:"Provides a literal array or object value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},array:{doc:"Asserts that the input is an array (optionally with a specific item type and length). If, when the input expression is evaluated, it is not of the asserted type, then this assertion will cause the whole expression to be aborted.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},at:{doc:"Retrieves an item from an array.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},in:{doc:"Determines whether an item exists in an array or a substring exists in a string. In the specific case when the second and third arguments are string literals, you must wrap at least one of them in a [`literal`](#types-literal) expression to hint correct interpretation to the [type system](#type-system).",group:"Lookup","sdk-support":{"basic functionality":{js:"1.6.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"index-of":{doc:"Returns the first position at which an item can be found in an array or a substring can be found in a string, or `-1` if the input cannot be found. Accepts an optional index from where to begin the search.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0",android:"10.0.0",ios:"10.0.0"}}},slice:{doc:"Returns an item from an array or a substring from a string from a specified start index, or between a start index and an end index if set. The return value is inclusive of the start index but not of the end index.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0",android:"10.0.0",ios:"10.0.0"}}},case:{doc:"Selects the first output whose corresponding test condition evaluates to true, or the fallback value otherwise.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},match:{doc:'Selects the output for which the label value matches the input value, or the fallback value if no match is found. The input can be any expression (for example, `["get", "building_type"]`). Each label must be unique, and must be either:\n - a single literal value; or\n - an array of literal values, the values of which must be all strings or all numbers (for example `[100, 101]` or `["c", "b"]`).\n\nThe input matches if any of the values in the array matches using strict equality, similar to the `"in"` operator.\nIf the input type does not match the type of the labels, the result will be the fallback value.',group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},coalesce:{doc:"Evaluates each expression in turn until the first valid value is obtained. Invalid values are `null` and [`'image'`](#types-image) expressions that are unavailable in the style. If all values are invalid, `coalesce` returns the first value listed.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},step:{doc:'Produces discrete, stepped results by evaluating a piecewise-constant function defined by pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. Returns the output value of the stop just less than the input, or the first output if the input is less than the first stop.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},interpolate:{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. The output type must be `number`, `array`, or `color`.\n\nInterpolation types:\n- `["linear"]`: Interpolates linearly between the pair of stops just less than and just greater than the input.\n- `["exponential", base]`: Interpolates exponentially between the stops just less than and just greater than the input. `base` controls the rate at which the output increases: higher values make the output increase more towards the high end of the range. With values close to 1 the output increases linearly.\n- `["cubic-bezier", x1, y1, x2, y2]`: Interpolates using the cubic bezier curve defined by the given control points.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"interpolate-hcl":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the Hue-Chroma-Luminance color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},"interpolate-lab":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the CIELAB color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},ln2:{doc:"Returns mathematical constant ln(2).",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pi:{doc:"Returns the mathematical constant pi.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},e:{doc:"Returns the mathematical constant e.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},typeof:{doc:"Returns a string describing the type of the given value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},string:{doc:"Asserts that the input value is a string. If multiple values are provided, each one is evaluated in order until a string is obtained. If none of the inputs are strings, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},number:{doc:"Asserts that the input value is a number. If multiple values are provided, each one is evaluated in order until a number is obtained. If none of the inputs are numbers, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},boolean:{doc:"Asserts that the input value is a boolean. If multiple values are provided, each one is evaluated in order until a boolean is obtained. If none of the inputs are booleans, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},object:{doc:"Asserts that the input value is an object. If multiple values are provided, each one is evaluated in order until an object is obtained. If none of the inputs are objects, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},collator:{doc:"Returns a `collator` for use in locale-dependent comparison operations. The `case-sensitive` and `diacritic-sensitive` options default to `false`. The `locale` argument specifies the IETF language tag of the locale to use. If none is provided, the default locale is used. If the requested locale is not available, the `collator` will use a system-defined fallback locale. Use `resolved-locale` to test the results of locale fallback behavior.",group:"Types","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},format:{doc:'Returns a `formatted` string for displaying mixed-format text in the `text-field` property. The input may contain a string literal or expression, including an [`\'image\'`](#types-image) expression. Strings may be followed by a style override object that supports the following properties:\n- `"text-font"`: Overrides the font stack specified by the root layout property.\n- `"text-color"`: Overrides the color specified by the root paint property.\n- `"font-scale"`: Applies a scaling factor on `text-size` as specified by the root layout property.',group:"Types","sdk-support":{"basic functionality":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-font":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"font-scale":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-color":{js:"1.3.0",android:"7.3.0",ios:"4.10.0",macos:"0.14.0"},image:{js:"1.6.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},image:{doc:"Returns a [`ResolvedImage`](/mapbox-gl-js/style-spec/types/#resolvedimage) for use in [`icon-image`](/mapbox-gl-js/style-spec/layers/#layout-symbol-icon-image), `*-pattern` entries, and as a section in the [`'format'`](#types-format) expression. A [`'coalesce'`](#coalesce) expression containing `image` expressions will evaluate to the first listed image that is currently in the style. This validation process is synchronous and requires the image to have been added to the style before requesting it in the `'image'` argument.",group:"Types","sdk-support":{"basic functionality":{js:"1.4.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},"number-format":{doc:"Converts the input number into a string representation using the providing formatting rules. If set, the `locale` argument specifies the locale to use, as a BCP 47 language tag. If set, the `currency` argument specifies an ISO 4217 code to use for currency-style formatting. If set, the `unit` argument specifies a [simple ECMAScript unit](https://tc39.es/proposal-unified-intl-numberformat/section6/locales-currencies-tz_proposed_out.html#sec-issanctionedsimpleunitidentifier) to use for unit-style formatting. If set, the `min-fraction-digits` and `max-fraction-digits` arguments specify the minimum and maximum number of fractional digits to include.",group:"Types","sdk-support":{"basic functionality":{js:"0.54.0",android:"8.4.0",ios:"5.4.0",macos:"0.15.0"}}},"to-string":{doc:'Converts the input value to a string. If the input is `null`, the result is `""`. If the input is a [`boolean`](#types-boolean), the result is `"true"` or `"false"`. If the input is a number, it is converted to a string as specified by the ["NumberToString" algorithm](https://tc39.github.io/ecma262/#sec-tostring-applied-to-the-number-type) of the ECMAScript Language Specification. If the input is a [`color`](#color), it is converted to a string of the form `"rgba(r,g,b,a)"`, where `r`, `g`, and `b` are numerals ranging from 0 to 255, and `a` ranges from 0 to 1. If the input is an [`\'image\'`](#types-image) expression, `\'to-string\'` returns the image name. Otherwise, the input is converted to a string in the format specified by the [`JSON.stringify`](https://tc39.github.io/ecma262/#sec-json.stringify) function of the ECMAScript Language Specification.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-number":{doc:'Converts the input value to a number, if possible. If the input is `null` or `false`, the result is 0. If the input is `true`, the result is 1. If the input is a string, it is converted to a number as specified by the ["ToNumber Applied to the String Type" algorithm](https://tc39.github.io/ecma262/#sec-tonumber-applied-to-the-string-type) of the ECMAScript Language Specification. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-boolean":{doc:"Converts the input value to a boolean. The result is `false` when then input is an empty string, 0, `false`, `null`, or `NaN`; otherwise it is `true`.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-rgba":{doc:"Returns a four-element array containing the input color's red, green, blue, and alpha components, in that order.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-color":{doc:"Converts the input value to a color. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgb:{doc:"Creates a color value from red, green, and blue components, which must range between 0 and 255, and an alpha component of 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgba:{doc:"Creates a color value from red, green, blue components, which must range between 0 and 255, and an alpha component which must range between 0 and 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},get:{doc:"Retrieves a property value from the current feature's properties, or from another object if a second argument is provided. Returns `null` if the requested property is missing.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},has:{doc:"Tests for the presence of an property value in the current feature's properties, or from another object if a second argument is provided.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},length:{doc:"Returns the length of an array or string.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},properties:{doc:'Returns the feature properties object. Note that in some cases, it may be more efficient to use `["get", "property_name"]` directly.',group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"feature-state":{doc:"Retrieves a property value from the current feature's state. Returns `null` if the requested property is not present on the feature's state. A feature's state is not part of the GeoJSON or vector tile data, and must be set programmatically on each feature. Features are identified by their `id` attribute, which must be an integer or a string that can be cast to an integer. Note that [\"feature-state\"] can only be used with paint properties that support data-driven styling.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.46.0",android:"10.0.0",ios:"10.0.0"}}},"geometry-type":{doc:"Returns the feature's geometry type: `Point`, `LineString` or `Polygon`. `Multi*` feature types return the singular forms.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},id:{doc:"Returns the feature's id, if it has one.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},zoom:{doc:'Returns the current zoom level. Note that in style layout and paint properties, ["zoom"] may only appear as the input to a top-level "step" or "interpolate" expression.',group:"Camera","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pitch:{doc:'Returns the current pitch in degrees. `["pitch"]` may only be used in the `filter` expression for a `symbol` layer.',group:"Camera","sdk-support":{"basic functionality":{js:"2.6.0",android:"10.9.0",ios:"10.9.0"}}},"distance-from-center":{doc:'Returns the distance of a `symbol` instance from the center of the map. The distance is measured in pixels divided by the height of the map container. It measures 0 at the center, decreases towards the camera and increase away from the camera. For example, if the height of the map is 1000px, a value of -1 means 1000px away from the center towards the camera, and a value of 1 means a distance of 1000px away from the camera from the center. `["distance-from-center"]` may only be used in the `filter` expression for a `symbol` layer.',group:"Camera","sdk-support":{"basic functionality":{js:"2.6.0",android:"10.9.0",ios:"10.9.0"}}},"heatmap-density":{doc:"Returns the kernel density estimation of a pixel in a heatmap layer, which is a relative measure of how many data points are crowded around a particular pixel. Can only be used in the `heatmap-color` property.",group:"Heatmap","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"line-progress":{doc:"Returns the progress along a gradient line. Can only be used in the `line-gradient` property.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.6.0",macos:"0.12.0"}}},"sky-radial-progress":{doc:"Returns the distance of a point on the sky from the sun position. Returns 0 at sun position and 1 when the distance reaches `sky-gradient-radius`. Can only be used in the `sky-gradient` property.",group:"sky","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}},accumulated:{doc:"Returns the value of a cluster property accumulated so far. Can only be used in the `clusterProperties` option of a clustered GeoJSON source.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.53.0",android:"8.4.0",ios:"5.5.0",macos:"0.15.0"}}},"+":{doc:"Returns the sum of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"*":{doc:"Returns the product of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"-":{doc:"For two inputs, returns the result of subtracting the second input from the first. For a single input, returns the result of subtracting it from 0.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"/":{doc:"Returns the result of floating point division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"%":{doc:"Returns the remainder after integer division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"^":{doc:"Returns the result of raising the first input to the power specified by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sqrt:{doc:"Returns the square root of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log10:{doc:"Returns the base-ten logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ln:{doc:"Returns the natural logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log2:{doc:"Returns the base-two logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sin:{doc:"Returns the sine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},cos:{doc:"Returns the cosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},tan:{doc:"Returns the tangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},asin:{doc:"Returns the arcsine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},acos:{doc:"Returns the arccosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},atan:{doc:"Returns the arctangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},min:{doc:"Returns the minimum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},max:{doc:"Returns the maximum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},round:{doc:'Rounds the input to the nearest integer. Halfway values are rounded away from zero. For example, `["round", -1.5]` evaluates to -2.',group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},abs:{doc:"Returns the absolute value of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ceil:{doc:"Returns the smallest integer that is greater than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},floor:{doc:"Returns the largest integer that is less than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},distance:{doc:"Returns the shortest distance in meters between the evaluated feature and the input geometry. The input value can be a valid GeoJSON of type `Point`, `MultiPoint`, `LineString`, `MultiLineString`, `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Distance values returned may vary in precision due to loss in precision from encoding geometries, particularly below zoom level 13.",group:"Math","sdk-support":{"basic functionality":{android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}}},"==":{doc:"Returns `true` if the input values are equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"!=":{doc:"Returns `true` if the input values are not equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">":{doc:"Returns `true` if the first input is strictly greater than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<":{doc:"Returns `true` if the first input is strictly less than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">=":{doc:"Returns `true` if the first input is greater than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<=":{doc:"Returns `true` if the first input is less than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},all:{doc:"Returns `true` if all the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `false`, the result is `false` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},any:{doc:"Returns `true` if any of the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `true`, the result is `true` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"!":{doc:"Logical negation. Returns `true` if the input is `false`, and `false` if the input is `true`.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},within:{doc:"Returns `true` if the evaluated feature is fully contained inside a boundary of the input geometry, `false` otherwise. The input value can be a valid GeoJSON of type `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Supported features for evaluation:\n- `Point`: Returns `false` if a point is on the boundary or falls outside the boundary.\n- `LineString`: Returns `false` if any part of a line falls outside the boundary, the line intersects the boundary, or a line's endpoint is on the boundary.",group:"Decision","sdk-support":{"basic functionality":{js:"1.9.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"is-supported-script":{doc:"Returns `true` if the input string is expected to render legibly. Returns `false` if the input string contains sections that cannot be rendered without potential loss of meaning (e.g. Indic scripts that require complex text shaping, or right-to-left scripts if the the `mapbox-gl-rtl-text` plugin is not in use in Mapbox GL JS).",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.6.0",ios:"4.1.0",macos:"0.8.0"}}},upcase:{doc:"Returns the input string converted to uppercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},downcase:{doc:"Returns the input string converted to lowercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},concat:{doc:"Returns a `string` consisting of the concatenation of the inputs. Each input is converted to a string as if by `to-string`.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"resolved-locale":{doc:"Returns the IETF language tag of the locale being used by the provided `collator`. This can be used to determine the default system locale, or to determine if a requested locale was successfully loaded.",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}}}},fog:{range:{type:"array",default:[.5,10],minimum:-20,maximum:20,length:2,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"The start and end distance range in which fog fades from fully transparent to fully opaque. The distance to the point at the center of the map is defined as zero, so that negative range values are closer to the camera, and positive values are farther away.",example:[.5,10],"sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the atmosphere region immediately below the horizon and within the `range` and above the horizon and within `horizon-blend`. Using opacity is recommended only for smoothly transitioning fog on/off as anything less than 100% opacity results in more tiles loaded and drawn.","sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},"high-color":{type:"color","property-type":"data-constant",default:"#245cdf",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the atmosphere region above the horizon, `high-color` extends further above the horizon than the `color` property and its spread can be controlled with `horizon-blend`. The opacity can be set to `0` to remove the high atmosphere color contribution.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}},"space-color":{type:"color","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],4,"#010b19",7,"#367ab9"],expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the region above the horizon and after the end of the `horizon-blend` contribution. The opacity can be set to `0` to have a transparent background.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}},"horizon-blend":{type:"number","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],4,.2,7,.1],minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Horizon blend applies a smooth fade from the color of the atmosphere to the color of space. A value of zero leaves a sharp transition from atmosphere to space. Increasing the value blends the color of atmosphere into increasingly high angles of the sky.","sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},"star-intensity":{type:"number","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],5,.35,6,0],minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"A value controlling the star intensity where `0` will show no stars and `1` will show stars at their maximum intensity.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}}},light:{anchor:{type:"enum",default:"viewport",values:{map:{doc:"The position of the light source is aligned to the rotation of the map."},viewport:{doc:"The position of the light source is aligned to the rotation of the viewport."}},"property-type":"data-constant",transition:!1,expression:{interpolated:!1,parameters:["zoom"]},doc:"Whether extruded geometries are lit relative to the map or viewport.",example:"map","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},position:{type:"array",default:[1.15,210,30],length:3,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"Position of the light source relative to lit (extruded) geometries, in [r radial coordinate, a azimuthal angle, p polar angle] where r indicates the distance from the center of the base of an object to its light, a indicates the position of the light relative to 0° (0° when `light.anchor` is set to `viewport` corresponds to the top of the viewport, or 0° when `light.anchor` is set to `map` corresponds to due north, and degrees proceed clockwise), and p indicates the height of the light (from 0°, directly above, to 180°, directly below).",example:[1.5,90,80],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Color tint for lighting extruded geometries.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},intensity:{type:"number","property-type":"data-constant",default:.5,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Intensity of lighting (on a scale from 0 to 1). Higher numbers will present as more extreme contrast.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}}},projection:{name:{type:"enum",values:{albers:{doc:"An Albers equal-area projection centered on the continental United States. You can configure the projection for a different region by setting `center` and `parallels` properties. You may want to set max bounds to constrain the map to the relevant region."},equalEarth:{doc:"An Equal Earth projection."},equirectangular:{doc:"An Equirectangular projection. This projection is very similar to the Plate Carrée projection."},lambertConformalConic:{doc:"A Lambert conformal conic projection. You can configure the projection for a region by setting `center` and `parallels` properties. You may want to set max bounds to constrain the map to the relevant region."},mercator:{doc:"The Mercator projection is the default projection."},naturalEarth:{doc:"A Natural Earth projection."},winkelTripel:{doc:"A Winkel Tripel projection."},globe:{doc:"A globe projection."}},default:"mercator",doc:"The name of the projection to be used for rendering the map.",required:!0,"sdk-support":{"basic functionality":{js:"2.6.0"}}},center:{type:"array",length:2,value:"number","property-type":"data-constant",minimum:[-180,-90],maximum:[180,90],transition:!1,doc:"The reference longitude and latitude of the projection. `center` takes the form of [lng, lat]. This property is only configurable for conic projections (Albers and Lambert Conformal Conic). All other projections are centered on [0, 0].",example:[-96,37.5],requires:[{name:["albers","lambertConformalConic"]}],"sdk-support":{"basic functionality":{js:"2.6.0"}}},parallels:{type:"array",length:2,value:"number","property-type":"data-constant",minimum:[-90,-90],maximum:[90,90],transition:!1,doc:"The standard parallels of the projection, denoting the desired latitude range with minimal distortion. `parallels` takes the form of [lat0, lat1]. This property is only configurable for conic projections (Albers and Lambert Conformal Conic).",example:[29.5,45.5],requires:[{name:["albers","lambertConformalConic"]}],"sdk-support":{"basic functionality":{js:"2.6.0"}}}},terrain:{source:{type:"string",doc:"Name of a source of `raster_dem` type to be used for terrain elevation.",required:!0,"sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}},exaggeration:{type:"number","property-type":"data-constant",default:1,minimum:0,maximum:1e3,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Exaggerates the elevation of the terrain by multiplying the data from the DEM with this value.",requires:["source"],"sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}}},paint:["paint_fill","paint_line","paint_circle","paint_heatmap","paint_fill-extrusion","paint_symbol","paint_raster","paint_hillshade","paint_background","paint_sky"],paint_fill:{"fill-antialias":{type:"boolean",default:!0,doc:"Whether or not the fill should be antialiased.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill layer. In contrast to the `fill-color`, this value will also affect the 1px stroke around the fill, if the stroke is used.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-color":{type:"color",default:"#000000",doc:"The color of the filled part of this layer. This color can be specified as `rgba` with an alpha component and the color's opacity will not affect the opacity of the 1px stroke, if it is used.",transition:!0,requires:[{"!":"fill-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-outline-color":{type:"color",doc:"The outline color of the fill. Matches the value of `fill-color` if unspecified.",transition:!0,requires:[{"!":"fill-pattern"},{"fill-antialias":!0}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-translate-anchor":{type:"enum",values:{map:{doc:"The fill is translated relative to the map."},viewport:{doc:"The fill is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-translate`.",default:"map",requires:["fill-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing image fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"}},"paint_fill-extrusion":{"fill-extrusion-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill extrusion layer. This is rendered on a per-layer, not per-feature, basis, and data-driven styling is not available.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-color":{type:"color",default:"#000000",doc:"The base color of the extruded fill. The extrusion's surfaces will be shaded differently based on this color in combination with the root `light` settings. If this color is specified as `rgba` with an alpha component, the alpha component will be ignored; use `fill-extrusion-opacity` to set layer opacity.",transition:!0,requires:[{"!":"fill-extrusion-pattern"}],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up (on the flat plane), respectively.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-translate-anchor":{type:"enum",values:{map:{doc:"The fill extrusion is translated relative to the map."},viewport:{doc:"The fill extrusion is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-extrusion-translate`.",default:"map",requires:["fill-extrusion-translate"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing images on extruded fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"fill-extrusion-height":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude this layer.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-base":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude the base of this layer. Must be less than or equal to `fill-extrusion-height`.",transition:!0,requires:["fill-extrusion-height"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-vertical-gradient":{type:"boolean",default:!0,doc:"Whether to apply a vertical gradient to the sides of a fill-extrusion layer. If true, sides will be shaded slightly darker farther down.",transition:!1,"sdk-support":{"basic functionality":{js:"0.50.0",android:"7.0.0",ios:"4.7.0",macos:"0.13.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-ambient-occlusion-intensity":{"property-type":"data-constant",type:"number",private:!0,default:0,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Controls the intensity of shading near ground and concave angles between walls. Default value 0.0 disables ambient occlusion and values around 0.3 provide the most plausible results for buildings.","sdk-support":{"basic functionality":{js:"2.10.0",android:"10.7.0",ios:"10.7.0"}}},"fill-extrusion-ambient-occlusion-radius":{"property-type":"data-constant",type:"number",private:!0,default:3,minimum:0,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Shades area near ground and concave angles between walls where the radius defines only vertical impact. Default value 3.0 corresponds to height of one floor and brings the most plausible results for buildings.",requires:["fill-extrusion-edge-radius"],"sdk-support":{"basic functionality":{js:"2.10.0",android:"10.7.0",ios:"10.7.0"}}}},paint_line:{"line-opacity":{type:"number",doc:"The opacity at which the line will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-color":{type:"color",doc:"The color with which the line will be drawn.",default:"#000000",transition:!0,requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.23.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-translate-anchor":{type:"enum",values:{map:{doc:"The line is translated relative to the map."},viewport:{doc:"The line is translated relative to the viewport."}},doc:"Controls the frame of reference for `line-translate`.",default:"map",requires:["line-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"line-width":{type:"number",default:1,minimum:0,transition:!0,units:"pixels",doc:"Stroke thickness.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-gap-width":{type:"number",default:0,minimum:0,doc:"Draws a line casing outside of a line's actual path. Value indicates the width of the inner gap.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-offset":{type:"number",default:0,doc:"The line's offset. For linear features, a positive value offsets the line to the right, relative to the direction of the line, and a negative value to the left. For polygon features, a positive value results in an inset, and a negative value results in an outset.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.12.1",android:"3.0.0",ios:"3.1.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Blur applied to the line, in pixels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-dasharray":{type:"array",value:"number",doc:"Specifies the lengths of the alternating dashes and gaps that form the dash pattern. The lengths are later scaled by the line width. To convert a dash length to pixels, multiply the length by the current line width. Note that GeoJSON sources with `lineMetrics: true` specified won't render dashed lines to the expected scale. Also note that zoom-dependent expressions will be evaluated only at integer zoom levels.",minimum:0,transition:!1,units:"line widths",requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing image lines. For seamless patterns, image width must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-gradient":{type:"color",doc:'Defines a gradient with which to color a line feature. Can only be used with GeoJSON sources that specify `"lineMetrics": true`.',transition:!1,requires:[{"!":"line-pattern"},{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.4.0",macos:"0.11.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["line-progress"]},"property-type":"color-ramp"},"line-trim-offset":{type:"array",value:"number",doc:"The line part between [trim-start, trim-end] will be marked as transparent to make a route vanishing effect. The line trim-off offset is based on the whole line range [0.0, 1.0].",length:2,default:[0,0],minimum:[0,0],maximum:[1,1],transition:!1,requires:[{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"2.9.0",android:"10.5.0",ios:"10.5.0",macos:"10.5.0"}},"property-type":"constant"}},paint_circle:{"circle-radius":{type:"number",default:5,minimum:0,transition:!0,units:"pixels",doc:"Circle radius.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-color":{type:"color",default:"#000000",doc:"The fill color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-blur":{type:"number",default:0,doc:"Amount to blur the circle. 1 blurs the circle such that only the centerpoint is full opacity.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-opacity":{type:"number",doc:"The opacity at which the circle will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"circle-translate-anchor":{type:"enum",values:{map:{doc:"The circle is translated relative to the map."},viewport:{doc:"The circle is translated relative to the viewport."}},doc:"Controls the frame of reference for `circle-translate`.",default:"map",requires:["circle-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-scale":{type:"enum",values:{map:{doc:"Circles are scaled according to their apparent distance to the camera."},viewport:{doc:"Circles are not scaled."}},default:"map",doc:"Controls the scaling behavior of the circle when the map is pitched.","sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-alignment":{type:"enum",values:{map:{doc:"The circle is aligned to the plane of the map."},viewport:{doc:"The circle is aligned to the plane of the viewport."}},default:"viewport",doc:"Orientation of circle when map is pitched.","sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-stroke-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The width of the circle's stroke. Strokes are placed outside of the `circle-radius`.","sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-color":{type:"color",default:"#000000",doc:"The stroke color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-opacity":{type:"number",doc:"The opacity of the circle's stroke.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"}},paint_heatmap:{"heatmap-radius":{type:"number",default:30,minimum:1,transition:!0,units:"pixels",doc:"Radius of influence of one heatmap point in pixels. Increasing the value makes the heatmap smoother, but less detailed. `queryRenderedFeatures` on heatmap layers will return points within this radius.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-weight":{type:"number",default:1,minimum:0,transition:!1,doc:"A measure of how much an individual point contributes to the heatmap. A value of 10 would be equivalent to having 10 points of weight 1 in the same spot. Especially useful when combined with clustering.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-intensity":{type:"number",default:1,minimum:0,transition:!0,doc:"Similar to `heatmap-weight` but controls the intensity of the heatmap globally. Primarily used for adjusting the heatmap based on zoom level.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"heatmap-color":{type:"color",default:["interpolate",["linear"],["heatmap-density"],0,"rgba(0, 0, 255, 0)",.1,"royalblue",.3,"cyan",.5,"lime",.7,"yellow",1,"red"],doc:'Defines the color of each pixel based on its density value in a heatmap. Should be an expression that uses `["heatmap-density"]` as input.',transition:!1,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["heatmap-density"]},"property-type":"color-ramp"},"heatmap-opacity":{type:"number",doc:"The global opacity at which the heatmap layer will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"}},paint_symbol:{"icon-opacity":{doc:"The opacity at which the icon will be drawn.",type:"number",default:1,minimum:0,maximum:1,transition:!0,requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-color":{type:"color",default:"#000000",transition:!0,doc:"The color of the icon. This can only be used with [SDF icons](/help/troubleshooting/using-recolorable-images-in-mapbox-maps/).",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the icon's halo. Icon halos can only be used with [SDF icons](/help/troubleshooting/using-recolorable-images-in-mapbox-maps/).",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the icon outline.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Fade out the halo towards the outside.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the icon's anchor is moved from its original placement. Positive values indicate right and down, while negative values indicate left and up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-translate-anchor":{type:"enum",values:{map:{doc:"Icons are translated relative to the map."},viewport:{doc:"Icons are translated relative to the viewport."}},doc:"Controls the frame of reference for `icon-translate`.",default:"map",requires:["icon-image","icon-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-opacity":{type:"number",doc:"The opacity at which the text will be drawn.",default:1,minimum:0,maximum:1,transition:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-color":{type:"color",doc:"The color with which the text will be drawn.",default:"#000000",transition:!0,overridable:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the text's halo, which helps it stand out from backgrounds.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the font outline. Max text halo width is 1/4 of the font-size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The halo's fadeout distance towards the outside.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the text's anchor is moved from its original placement. 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The value is the minimum brightness.",default:0,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"raster-brightness-max":{type:"number",doc:"Increase or reduce the brightness of the image. 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Use StateControl.enableKeys instead - which you can access with GlobeControls.states.enableKeys."),this.states.enableKeys=t}}),this.enableDamping=!1!==r.enableDamping,this.dampingMoveFactor=null!=r.dampingMoveFactor?r.dampingMoveFactor:.25,this.startEvent={type:"start"},this.endEvent={type:"end"},this.updateHelper=function(){},this._onEndingMove=null,this._onTravel=this.travel.bind(this),this._onTouchStart=this.onTouchStart.bind(this),this._onTouchEnd=this.onTouchEnd.bind(this),this._onTouchMove=this.onTouchMove.bind(this),this._onStateChange=this.onStateChange.bind(this),this._onRotation=this.handleRotation.bind(this),this._onDrag=this.handleDrag.bind(this),this._onDolly=this.handleDolly.bind(this),this._onPan=this.handlePan.bind(this),this._onPanoramic=this.handlePanoramic.bind(this),this._onZoom=this.handleZoom.bind(this),this.states.addEventListener("state-changed",this._onStateChange,!1),this.states.addEventListener(this.states.ORBIT._event,this._onRotation,!1),this.states.addEventListener(this.states.MOVE_GLOBE._event,this._onDrag,!1),this.states.addEventListener(this.states.DOLLY._event,this._onDolly,!1),this.states.addEventListener(this.states.PAN._event,this._onPan,!1),this.states.addEventListener(this.states.PANORAMIC._event,this._onPanoramic,!1),this.states.addEventListener("zoom",this._onZoom,!1),this.view.domElement.addEventListener("touchstart",this._onTouchStart,!1),this.view.domElement.addEventListener("touchend",this._onTouchEnd,!1),this.view.domElement.addEventListener("touchmove",this._onTouchMove,!1),this.states.addEventListener(this.states.TRAVEL_IN._event,this._onTravel,!1),this.states.addEventListener(this.states.TRAVEL_OUT._event,this._onTravel,!1),t.scene.add(D),e.isExtent?e.center().as("EPSG:4978",k):(e.coord.as("EPSG:4978",k),e.tilt=e.tilt||89.5,e.heading=e.heading||0),N(k,D),this.lookAtCoordinate(e,!1),O.crs=this.view.referenceCrs}get dollyInScale(){return this.zoomFactor}get dollyOutScale(){return 1/this.zoomFactor}get isPaused(){return this.states.currentState===this.states.NONE&&!this.player.isPlaying()}onEndingMove(t){this._onEndingMove&&(this.player.removeEventListener("animation-stopped",this._onEndingMove),this._onEndingMove=null),this.handlingEvent(t)}rotateLeft(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;w.theta-=t}rotateUp(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;w.phi-=t}panLeft(t){const e=this.camera.matrix.elements;T.fromArray(e),T.multiplyScalar(-t),Q.add(T)}panUp(t){const e=this.camera.matrix.elements;T.fromArray(e,4),T.multiplyScalar(t),Q.add(T)}mouseToPan(t,e){const r=this.view.mainLoop.gfxEngine;if(this.camera.isPerspectiveCamera){let n=this.camera.position.distanceTo(this.getCameraTargetPosition());n*=2*Math.tan(i.MathUtils.degToRad(.5*this.camera.fov)),this.panLeft(t*n/r.width*this.camera.aspect),this.panUp(e*n/r.height)}else this.camera.isOrthographicCamera&&(this.panLeft(t*(this.camera.right-this.camera.left)/r.width),this.panUp(e*(this.camera.top-this.camera.bottom)/r.height))}dolly(t){0!==t&&(L=t>0?this.dollyInScale:this.dollyOutScale,this.camera.isPerspectiveCamera?E/=L:this.camera.isOrthographicCamera&&(this.camera.zoom=i.MathUtils.clamp(this.camera.zoom*L,this.minZoom,this.maxZoom),this.camera.updateProjectionMatrix(),this.view.notifyChange(this.camera)))}getMinDistanceCameraBoundingSphereObbsUp(t){if(t.level>10&&1==t.children.length&&t.geometry){const e=t.obb;st.center.copy(this.camera.position),st.radius=this.minDistanceCollision,e.isSphereAboveXYBox(st)&&($=Math.min(st.center.z-e.box3D.max.z,$))}}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.states.currentState;if($=1/0,this.handleCollision&&this.view.tileLayer)for(const t of this.view.tileLayer.level0Nodes)t.traverse(this.getMinDistanceCameraBoundingSphereObbsUp.bind(this));switch(t){case this.states.MOVE_GLOBE:if($<0)D.translateY(-$),this.camera.position.setLength(this.camera.position.length()-$);else if($r&&w.phi>0){const t=e-r,i=1-(t-($-r))/t;w.phi*=i*i}else if($-r&&w.phi>n){let t=-Math.asin(.25*(r-$)/_.radius);t=i.MathUtils.clamp(t,n,0);const e=1-(r-$)/(2*r);w.phi=i.MathUtils.lerp(w.phi,t,e),$-=Math.sin(w.phi)*_.radius}_.theta+=w.theta,_.phi+=w.phi,_.theta=Math.max(this.minAzimuthAngle,Math.min(this.maxAzimuthAngle,_.theta)),_.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,_.phi)),_.radius=this.camera.position.length()*E,_.makeSafe(),_.radius=Math.max(this.minDistance,Math.min(this.maxDistance,_.radius)),this.camera.position.setFromSpherical(_),$<0&&(this.camera.position.y-=$,_.setFromVector3(this.camera.position),w.phi=0),D.localToWorld(this.camera.position)}}this.camera.up.copy(D.position).normalize(),this.camera.lookAt(D.position),this.enableDamping?(w.theta*=.75,w.phi*=.75,P.slerp(G,.2*this.dampingMoveFactor)):(w.theta=0,w.phi=0,P.set(0,0,0,1)),E=1,Q.set(0,0,0),(j.distanceToSquared(this.camera.position)>A||8*(1-V.dot(this.camera.quaternion))>A)&&(this.view.notifyChange(this.camera),j.copy(this.camera.position),V.copy(this.camera.quaternion)),this.enableDamping&&t===this.states.ORBIT&&this.player.isStopped()&&(w.theta>A||w.phi>A)&&(this.player.setCallback((()=>{this.update(this.states.ORBIT)})),this.player.playLater(60,2)),this.view.dispatchEvent({type:g.b.CAMERA_MOVED,coord:O.setFromVector3(D.position),range:_.radius,heading:-i.MathUtils.radToDeg(_.theta),tilt:90-i.MathUtils.radToDeg(_.phi)})}onStateChange(t){this.states.currentState!==this.states.NONE?(u.ZP.stop(this.view,this.camera),this.onEndingMove(),this.player.stop(),this.updateTarget(),ot=u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,nt),v.copy(t.viewCoords),this.view.getPickingPositionFromDepth(t.viewCoords,W)&&(H.radius=W.length(),tt.copy(W).normalize(),this.updateHelper(W,Z.picking)),I.copy(t.viewCoords),M.copy(t.viewCoords)):this.handleEndMovement(t)}handleRotation(t){this.player.stop(),this.handlePanoramic(t)}handleDrag(t){const e=this.view.viewToNormalizedCoords(t.viewCoords);this.camera.updateMatrixWorld(),rt.setFromCamera(e,this.camera),rt.ray.intersectSphere(H,q)?(et.copy(q).normalize(),P.setFromUnitVectors(et,tt),F=Date.now(),this.update()):this.states.onPointerUp()}handleDolly(t){R.copy(t.viewCoords),B.subVectors(R,I),this.dolly(-B.y),I.copy(R),this.update()}handlePan(t){t.viewCoords?(S.copy(t.viewCoords),C.subVectors(S,M),M.copy(S)):t.direction&&C.copy(y[t.direction]).multiplyScalar(this.keyPanSpeed),this.mouseToPan(C.x,C.y),this.update(this.states.PAN)}handlePanoramic(t){x.copy(t.viewCoords),b.subVectors(x,v);const e=this.view.mainLoop.gfxEngine;w.theta-=2*Math.PI*b.x/e.width*this.rotateSpeed,w.phi-=2*Math.PI*b.y/e.height*this.rotateSpeed,v.copy(x),this.update()}handleEndMovement(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.dispatchEvent(this.endEvent),this.player.stop(),this.enableDamping?t.previous===this.states.ORBIT&&(w.theta>A||w.phi>A)?(this.player.setCallback((()=>{this.update(this.states.ORBIT)})),this.player.play(60),this._onEndingMove=()=>this.onEndingMove(),this.player.addEventListener("animation-stopped",this._onEndingMove)):t.previous===this.states.MOVE_GLOBE&&Date.now()-F<50?(this.player.setCallback((()=>{this.update(this.states.MOVE_GLOBE)})),this.player.play(120),this._onEndingMove=()=>this.onEndingMove(),this.player.addEventListener("animation-stopped",this._onEndingMove)):this.onEndingMove():this.onEndingMove()}updateTarget(){if(this.view.getPickingPositionFromDepth(null,nt)){const t=isNaN(nt.x)?100:this.camera.position.distanceTo(nt);it.set(0,0,-t),this.camera.localToWorld(it),N(it,D),D.matrixWorldInverse.copy(D.matrixWorld).invert(),it.copy(this.camera.position),it.applyMatrix4(D.matrixWorldInverse),_.setFromVector3(it)}}handlingEvent(t){t=t||u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera);const e=u.ZP.getDiffParams(ot,t);if(e&&(e.range&&this.dispatchEvent({type:Y.RANGE_CHANGED,previous:e.range.previous,new:e.range.new}),e.coord&&this.dispatchEvent({type:Y.CAMERA_TARGET_CHANGED,previous:e.coord.previous,new:e.coord.new}),e.tilt||e.heading)){const t={type:Y.ORIENTATION_CHANGED};e.tilt&&(t.previous={tilt:e.tilt.previous},t.new={tilt:e.tilt.new}),e.heading&&(t.previous=t.previous||{},t.new=t.new||{},t.new.heading=e.heading.new,t.previous.heading=e.heading.previous),this.dispatchEvent(t)}}travel(t){this.player.stop();const e=this.view.getPickingPositionFromDepth(t.viewCoords),r=this.getRange(e);if(e&&r>this.minDistance)return this.lookAtCoordinate({coord:new c.Z("EPSG:4978",e),range:r*("out"===t.direction?1/.6:.6),time:1500})}handleZoom(t){this.player.stop(),u.ZP.stop(this.view,this.camera),this.updateTarget();const e=-t.delta;this.dolly(e);const r=this.getRange(nt);this.update();const i=this.getRange(nt);Math.abs(i-r)/r>.001&&this.dispatchEvent({type:Y.RANGE_CHANGED,previous:r,new:i}),this.dispatchEvent(this.startEvent),this.dispatchEvent(this.endEvent)}onTouchStart(t){if(this.player.stop(),!1!==this.states.enabled&&(this.state=this.states.touchToState(t.touches.length),this.updateTarget(),this.state!==this.states.NONE)){switch(this.state){case this.states.MOVE_GLOBE:{const e=this.view.eventToViewCoords(t);this.view.getPickingPositionFromDepth(e,W)?(H.radius=W.length(),tt.copy(W).normalize(),this.updateHelper(W,Z.picking)):this.state=this.states.NONE;break}case this.states.ORBIT:case this.states.DOLLY:{const e=t.touches[0].pageX,r=t.touches[0].pageY,i=e-t.touches[1].pageX,n=r-t.touches[1].pageY,s=Math.sqrt(i*i+n*n);I.set(0,s),v.set(e,r);break}case this.states.PAN:M.set(t.touches[0].pageX,t.touches[0].pageY)}this.dispatchEvent(this.startEvent)}}onTouchMove(t){if(this.player.isPlaying()&&this.player.stop(),!1!==this.states.enabled){switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case this.states.MOVE_GLOBE.finger:{const e=this.view.eventToViewCoords(t),r=this.view.viewToNormalizedCoords(e);this.camera.updateMatrixWorld(),rt.setFromCamera(r,this.camera),rt.ray.intersectSphere(H,q)?(et.copy(q).normalize(),P.setFromUnitVectors(et,tt),F=Date.now()):this.onTouchEnd();break}case this.states.ORBIT.finger:case this.states.DOLLY.finger:{const e=this.view.mainLoop.gfxEngine;x.set(t.touches[0].pageX,t.touches[0].pageY),b.subVectors(x,v),this.rotateLeft(2*Math.PI*b.x/e.width*this.rotateSpeed),this.rotateUp(2*Math.PI*b.y/e.height*this.rotateSpeed),v.copy(x);const r=t.touches[0].pageX-t.touches[1].pageX,i=t.touches[0].pageY-t.touches[1].pageY,n=Math.sqrt(r*r+i*i);R.set(0,n),B.subVectors(R,I),this.dolly(B.y),I.copy(R);break}case this.states.PAN.finger:S.set(t.touches[0].pageX,t.touches[0].pageY),C.subVectors(S,M),this.mouseToPan(C.x,C.y),M.copy(S);break;default:this.state=this.states.NONE}this.state!==this.states.NONE&&this.update(this.state)}}onTouchEnd(){this.handleEndMovement({previous:this.state}),this.state=this.states.NONE}dispose(){this.view.domElement.removeEventListener("touchstart",this._onTouchStart,!1),this.view.domElement.removeEventListener("touchend",this._onTouchEnd,!1),this.view.domElement.removeEventListener("touchmove",this._onTouchMove,!1),this.states.dispose(),this.states.removeEventListener("state-changed",this._onStateChange,!1),this.states.removeEventListener(this.states.ORBIT._event,this._onRotation,!1),this.states.removeEventListener(this.states.MOVE_GLOBE._event,this._onDrag,!1),this.states.removeEventListener(this.states.DOLLY._event,this._onDolly,!1),this.states.removeEventListener(this.states.PAN._event,this._onPan,!1),this.states.removeEventListener(this.states.PANORAMIC._event,this._onPanoramic,!1),this.states.removeEventListener("zoom",this._onZoom,!1),this.states.removeEventListener(this.states.TRAVEL_IN._event,this._onTravel,!1),this.states.removeEventListener(this.states.TRAVEL_OUT._event,this._onTravel,!1),this.dispatchEvent({type:"dispose"})}setTilt(t,e){return this.lookAtCoordinate({tilt:t},e)}setHeading(t,e){return this.lookAtCoordinate({heading:t},e)}setRange(t,e){return this.lookAtCoordinate({range:t},e)}getCameraTargetPosition(){return D.position}getRange(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).range}getTilt(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).tilt}getHeading(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).heading}pan(t){return this.mouseToPan(t.x,t.y),this.update(this.states.PAN),Promise.resolve()}getCameraOrientation(){return this.view.getPickingPositionFromDepth(null,nt),[this.getTilt(nt),this.getHeading(nt)]}getCameraCoordinate(){return new c.Z("EPSG:4978",this.camera.position).as("EPSG:4326")}getLookAtCoordinate(){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera).coord}setAnimationEnabled(t){z=t}isAnimationEnabled(){return z}getZoom(){return this.view.tileLayer.computeTileZoomFromDistanceCamera(this.getRange(),this.view.camera)}setZoom(t,e){return this.lookAtCoordinate({zoom:t},e)}getScale(t){return console.warn("Deprecated, use View#getScale instead."),this.view.getScale(t)}pixelsToMeters(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;return console.warn("Deprecated use View#getPixelsToMeters instead."),t*e/this.getScale(e)/1e3}pixelsToDegrees(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;console.warn("Deprecated, use View#getPixelsToMeters and GlobeControls#getMetersToDegrees instead.");const r=this.pixelsToMeters(t,e);return i.MathUtils.radToDeg(2*Math.asin(r/(2*h.c.x)))}metersToPixels(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;console.warn("Deprecated, use View#getMetersToPixels instead.");const r=this.getScale(e);return e/=1e3,t*r/e}setScale(t,e,r){return this.lookAtCoordinate({scale:t,pitch:e},r)}lookAtCoordinate(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.isAnimationEnabled();if(this.player.stop(),!t.isExtent&&(t.zoom?t.range=this.view.tileLayer.computeDistanceCameraFromTileZoom(t.zoom,this.view.camera):t.scale&&(t.range=this.view.getScaleFromDistance(t.pitch,t.scale),(t.rangethis.maxDistance)&&(console.warn(`This scale ${t.scale} can not be reached`),t.range=i.MathUtils.clamp(t.range,this.minDistance,this.maxDistance))),void 0!==t.tilt)){const e=90-i.MathUtils.radToDeg(this.maxPolarAngle),r=90-i.MathUtils.radToDeg(this.minPolarAngle);(t.tiltr)&&(t.tilt=i.MathUtils.clamp(t.tilt,e,r),console.warn("Tilt was clamped to ",t.tilt,` the interval is between ${e} and ${r} degree`))}return ot=u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera),e?(t.callback=t=>D.position.copy(t.targetWorldPosition),this.dispatchEvent({type:"animation-started"}),u.ZP.animateCameraToLookAtTarget(this.view,this.camera,t).then((t=>(this.dispatchEvent({type:"animation-ended"}),this.handlingEvent(t),t)))):u.ZP.transformCameraToLookAtTarget(this.view,this.camera,t).then((t=>(D.position.copy(t.targetWorldPosition),this.handlingEvent(t),t)))}pickGeoPosition(t){const e=this.view.getPickingPositionFromDepth(t);if(e)return new c.Z("EPSG:4978",e).as("EPSG:4326")}}const lt=at},29571:(t,e,r)=>{"use strict";r.d(e,{ZP:()=>Q,uZ:()=>z});var i=r(99477),n=r(99617);const s=i.MOUSE.LEFT,o=i.MOUSE.MIDDLE,a=i.MOUSE.RIGHT;let l;const c=new i.Vector3,h=new i.Quaternion;let u=0;const d=new i.Vector3,p=-1,f={default:"auto",drag:"move",pan:"cell",travel:"wait",rotate:"move",ortho_zoom:"wait"},m=new i.Vector3,g=new i.Vector2,A=new i.Vector2,y=new i.Vector2(0,0),v=new i.Vector3,x=new i.Vector3,b=new i.Vector3,_=new i.Vector3(0,0,0);let w=0;const E=new i.Vector3,M=new i.Quaternion,S=new i.Vector2,C=new i.Vector3,T=new i.Vector3,I=new i.Quaternion,R=new i.Quaternion;let B=0,L=0,P=!1,D=!1,O=0,k=0;const U=new i.Raycaster,N=new i.Plane(new i.Vector3(0,0,-1)),F={enabled:!0,enableRotation:!0,rotateSpeed:2,minPanSpeed:.05,maxPanSpeed:15,zoomTravelTime:.2,zoomFactor:2,maxResolution:0,minResolution:1/0,maxAltitude:5e7,groundLevel:200,autoTravelTimeMin:1.5,autoTravelTimeMax:4,autoTravelTimeDist:5e4,smartTravelHeightMin:75,smartTravelHeightMax:500,instantTravel:!1,minZenithAngle:0,maxZenithAngle:82.5,handleCollision:!0,minDistanceCollision:30,enableSmartTravel:!0,enablePan:!0},z={MOVED:"moved"};class G extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.view=t,this.camera=t.camera3D,this.enabled="boolean"==typeof e.enabled?e.enabled:F.enabled,this.camera.isOrthographicCamera?(u=this.camera.zoom,this.enableRotation=!1,this.enablePan=!1,this.maxAltitude=1/0,this.zoomTravelTime="number"==typeof e.zoomTravelTime?e.zoomTravelTime:F.zoomTravelTime):(this.enableRotation=void 0===e.enableRotation?F.enableRotation:e.enableRotation,this.rotateSpeed=e.rotateSpeed||F.rotateSpeed,this.enablePan=void 0===e.enablePan?F.enablePan:e.enablePan,this.minPanSpeed=e.minPanSpeed||F.minPanSpeed,this.maxPanSpeed=e.maxPanSpeed||F.maxPanSpeed,this.maxAltitude=e.maxAltitude||F.maxAltitude,this.zoomTravelTime=e.zoomTravelTime||F.zoomTravelTime),e.zoomInFactor&&(console.warn("Controls zoomInFactor parameter is deprecated. Use zoomFactor instead."),e.zoomFactor=e.zoomFactor||e.zoomInFactor),e.zoomOutFactor&&(console.warn("Controls zoomOutFactor parameter is deprecated. Use zoomFactor instead."),e.zoomFactor=e.zoomFactor||e.zoomInFactor||1/e.zoomOutFactor),0===e.zoomFactor&&(console.warn("Controls zoomFactor parameter can not be equal to 0. Its value will be set to default."),e.zoomFactor=F.zoomFactor),this.zoomInFactor=e.zoomFactor||F.zoomFactor,this.zoomOutFactor=1/(e.zoomFactor||F.zoomFactor),this.maxResolution=e.maxResolution||F.maxResolution,this.minResolution=e.minResolution||F.minResolution,this.groundLevel=e.groundLevel||F.groundLevel,this.autoTravelTimeMin=e.autoTravelTimeMin||F.autoTravelTimeMin,this.autoTravelTimeMax=e.autoTravelTimeMax||F.autoTravelTimeMax,this.autoTravelTimeDist=e.autoTravelTimeDist||F.autoTravelTimeDist,e.smartZoomHeightMin&&(console.warn("Controls smartZoomHeightMin parameter is deprecated. Use smartTravelHeightMin instead."),e.smartTravelHeightMin=e.smartTravelHeightMin||e.smartZoomHeightMin),e.smartZoomHeightMax&&(console.warn("Controls smartZoomHeightMax parameter is deprecated. Use smartTravelHeightMax instead."),e.smartTravelHeightMax=e.smartTravelHeightMax||e.smartZoomHeightMax),this.smartTravelHeightMin=e.smartTravelHeightMin||F.smartTravelHeightMin,this.smartTravelHeightMax=e.smartTravelHeightMax||F.smartTravelHeightMax,this.instantTravel=e.instantTravel||F.instantTravel,this.minZenithAngle=(e.minZenithAngle||F.minZenithAngle)*Math.PI/180,this.maxZenithAngle=(e.maxZenithAngle||F.maxZenithAngle)*Math.PI/180,e.focusOnMouseOver&&console.warn("Planar controls 'focusOnMouseOver' optional parameter has been removed."),e.focusOnMouseClick&&console.warn("Planar controls 'focusOnMouseClick' optional parameter has been removed."),this.handleCollision=void 0===e.handleCollision?F.handleCollision:e.handleCollision,this.minDistanceCollision=F.minDistanceCollision,this.enableSmartTravel=void 0===e.enableSmartTravel?F.enableSmartTravel:e.enableSmartTravel,c.copy(this.camera.position),h.copy(this.camera.quaternion),this.state=p,this.cursor=f,this.view.controls&&(console.warn("Deprecated use of PlanarControls. See examples to correct PlanarControls implementation."),this.view.controls.dispose()),this.view.controls=this,this._handlerOnKeyDown=this.onKeyDown.bind(this),this._handlerOnMouseDown=this.onMouseDown.bind(this),this._handlerOnMouseUp=this.onMouseUp.bind(this),this._handlerOnMouseMove=this.onMouseMove.bind(this),this._handlerOnMouseWheel=this.onMouseWheel.bind(this),this._handlerContextMenu=this.onContextMenu.bind(this),this._handlerUpdate=this.update.bind(this),this.view.addFrameRequester(n.Ao.AFTER_CAMERA_UPDATE,this._handlerUpdate),this.addInputListeners()}dispose(){this.removeInputListeners(),this.view.removeFrameRequester(n.Ao.AFTER_CAMERA_UPDATE,this._handlerUpdate)}update(t,e){e&&(t=16);const r=this.state!==p;switch(this.state){case 3:this.handleTravel(t),this.view.notifyChange(this.camera);break;case 4:this.handleZoomOrtho(t),this.view.notifyChange(this.camera);break;case 0:this.handleDragMovement(),this.view.notifyChange(this.camera);break;case 2:this.handleRotation(),this.view.notifyChange(this.camera);break;case 1:this.handlePanMovement(),this.view.notifyChange(this.camera)}this.handleCollision&&this.view.camera.adjustAltitudeToAvoidCollisionWithLayer(this.view,this.view.tileLayer,this.minDistanceCollision),r&&this.view.dispatchEvent({type:z.MOVED}),y.set(0,0)}initiateDrag(){this.state=0,v.copy(this.getWorldPointAtScreenXY(g)),b.set(0,0,0)}handleDragMovement(){this.getWorldPointFromMathPlaneAtScreenXY(g,v.z,x),b.subVectors(v,x),this.camera.position.add(b),b.set(0,0,0)}initiatePan(){this.state=1}handlePanMovement(){E.set(-y.x,y.y,0),this.camera.localToWorld(E),this.camera.position.copy(E)}initiateRotation(){this.state=2,_.copy(this.getWorldPointAtScreenXY(new i.Vector2(.5*this.view.mainLoop.gfxEngine.width,.5*this.view.mainLoop.gfxEngine.height)));const t=this.camera.position.distanceTo(_);w=Math.acos((this.camera.position.z-_.z)/t)}handleRotation(){const t=-this.rotateSpeed*y.x/this.view.mainLoop.gfxEngine.width,e=-this.rotateSpeed*y.y/this.view.mainLoop.gfxEngine.height,r=this.camera.position.clone().sub(_);0===t&&0===e||(w+e>=this.minZenithAngle&&w+e<=this.maxZenithAngle&&0!==e&&(w+=e,E.set(0,0,1),M.setFromUnitVectors(this.camera.up,E),r.applyQuaternion(M),E.setFromMatrixColumn(this.camera.matrix,0),M.setFromAxisAngle(E,e),r.applyQuaternion(M),E.set(0,0,1),M.setFromUnitVectors(this.camera.up,E).invert(),r.applyQuaternion(M)),0!==t&&(E.set(0,0,1),M.setFromAxisAngle(E,t),r.applyQuaternion(M))),this.camera.position.copy(r),this.camera.lookAt(m),this.camera.position.add(_),this.camera.updateMatrixWorld()}initiateZoom(t){const e=-t.deltaY;d.copy(this.getWorldPointAtScreenXY(g));const r=new i.Vector3;if(e>0||e<0&&this.maxAltitude>this.camera.position.z){const t=e>0?this.zoomInFactor:this.zoomOutFactor,i=this.view.getPixelsToMeters()/t;if(this.maxResolution>i||i>this.minResolution)return;this.camera.isOrthographicCamera?(this.state=4,this.view.notifyChange(this.camera),O=this.camera.zoom,k=O*t,d.z=this.camera.position.z,B=0,L=this.zoomTravelTime,this.updateMouseCursorType()):(r.lerpVectors(this.camera.position,d,1-1/t),this.initiateTravel(r,this.zoomTravelTime,null,!1))}}handleZoomOrtho(t){B=Math.min(B+t/1e3/L,1);const e=O+B*(k-O);this.camera.zoom!==e&&(this.camera.zoom=e,this.camera.updateProjectionMatrix(),this.view.viewToNormalizedCoords(g,E),E.z=0,E.unproject(this.camera),this.camera.position.x+=d.x-E.x,this.camera.position.y+=d.y-E.y,this.camera.updateMatrixWorld(!0)),this.testAnimationEnd()}initiateSmartTravel(){const t=this.getWorldPointAtScreenXY(g),e=new i.Vector3;e.copy(t).sub(this.camera.position),e.z=0,e.normalize();const r=this.camera.position.distanceTo(t),n=i.MathUtils.lerp(this.smartTravelHeightMin,this.smartTravelHeightMax,Math.min(r/5e3,1)),s=new i.Vector3;s.copy(t),this.enableRotation&&s.add(e.multiplyScalar(2*-n)),s.z=t.z+n,this.camera.isOrthographicCamera&&(O=this.camera.zoom,k=O*(1+Math.min(r/5e3,1)),s.z=this.camera.position.z),this.initiateTravel(s,"auto",t,!0)}initiateTravel(t,e,r,n){if(this.state=3,this.view.notifyChange(this.camera),B=0,this.updateMouseCursorType(),P=this.enableRotation&&r&&(r.isQuaternion||r.isVector3),D=n,T.copy(this.camera.position),I.copy(this.camera.quaternion),P&&(r.isQuaternion?R.copy(r):r.isVector3&&(t===r?(this.camera.lookAt(r),R.copy(this.camera.quaternion),this.camera.quaternion.copy(I)):(this.camera.position.copy(t),this.camera.lookAt(r),R.copy(this.camera.quaternion),this.camera.quaternion.copy(I),this.camera.position.copy(T)))),C.copy(t),this.instantTravel)L=0;else if("auto"===e){const 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i.Vector3(1,0,0),0),this.initiateTravel(t,"auto",e,!0)}goToStartView(){this.camera.isOrthographicCamera&&(O=this.camera.zoom,k=u),this.initiateTravel(c,"auto",h,!0)}getWorldPointFromMathPlaneAtScreenXY(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Vector3;return S.copy(this.view.viewToNormalizedCoords(t)),U.setFromCamera(S,this.camera),N.constant=e,U.ray.intersectPlane(N,r),r}getWorldPointAtScreenXY(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Vector3;return this.view.getPickingPositionFromDepth(t,e)||this.getWorldPointFromMathPlaneAtScreenXY(t,this.groundLevel,e),e}addInputListeners(){this.view.domElement.addEventListener("keydown",this._handlerOnKeyDown,!1),this.view.domElement.addEventListener("mousedown",this._handlerOnMouseDown,!1),this.view.domElement.addEventListener("mouseup",this._handlerOnMouseUp,!1),this.view.domElement.addEventListener("mouseleave",this._handlerOnMouseUp,!1),this.view.domElement.addEventListener("mousemove",this._handlerOnMouseMove,!1),this.view.domElement.addEventListener("wheel",this._handlerOnMouseWheel,!1),this.view.domElement.addEventListener("contextmenu",this._handlerContextMenu,!1)}removeInputListeners(){this.view.domElement.removeEventListener("keydown",this._handlerOnKeyDown,!0),this.view.domElement.removeEventListener("mousedown",this._handlerOnMouseDown,!1),this.view.domElement.removeEventListener("mouseup",this._handlerOnMouseUp,!1),this.view.domElement.removeEventListener("mouseleave",this._handlerOnMouseUp,!1),this.view.domElement.removeEventListener("mousemove",this._handlerOnMouseMove,!1),this.view.domElement.removeEventListener("wheel",this._handlerOnMouseWheel,!1),this.view.domElement.removeEventListener("contextmenu",this._handlerContextMenu,!1)}updateMouseCursorType(){switch(this.state){case p:this.view.domElement.style.cursor=this.cursor.default;break;case 0:this.view.domElement.style.cursor=this.cursor.drag;break;case 1:this.view.domElement.style.cursor=this.cursor.pan;break;case 3:this.view.domElement.style.cursor=this.cursor.travel;break;case 4:this.view.domElement.style.cursor=this.cursor.ortho_zoom;break;case 2:this.view.domElement.style.cursor=this.cursor.rotate}}updateMousePositionAndDelta(t){this.view.eventToViewCoords(t,g),y.copy(g).sub(A),A.copy(g)}setCursor(t,e){this.cursor[t]=e,this.updateMouseCursorType()}onMouseDown(t){if(this.enabled&&(t.preventDefault(),this.view.domElement.focus(),p===this.state)){if(l=t.button,this.updateMousePositionAndDelta(t),s===t.button)if(t.ctrlKey){if(!this.enableRotation)return;this.initiateRotation()}else this.initiateDrag();else if(o===t.button){if(!this.enableSmartTravel)return;this.initiateSmartTravel()}else 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t.isExtent&&(s.Z.isTms(t.crs)?(e=t.row,r=t.col,t=t.zoom):(e=t.east,r=t.south,i=t.north,t=t.west)),s.Z.isTms(this.crs)?(this.zoom=t,this.row=e,this.col=r):t.isCoordinates?(this.west=t.x,this.east=e.x,this.south=t.y,this.north=e.y):void 0!==t.west?(this.west=t.west,this.east=t.east,this.south=t.south,this.north=t.north):4==t.length?(this.west=t[0],this.east=t[1],this.south=t[2],this.north=t[3]):void 0!==i&&(this.west=t,this.east=e,this.south=r,this.north=i),this}copy(t){return this.crs=t.crs,this.set(t)}union(t){if(t.crs!=this.crs)throw new Error("unsupported union between 2 diff crs");if(this.west===1/0)this.copy(t);else{const e=t.west;ethis.east&&(this.east=r);const i=t.south;ithis.north&&(this.north=n)}}expandByCoordinates(t){const e=t.crs==this.crs?t:t.as(this.crs,w);this.expandByValuesCoordinates(e.x,e.y)}expandByValuesCoordinates(t,e){tthis.east&&(this.east=t),ethis.north&&(this.north=e)}static fromBox3(t,e){return s.Z.isGeocentric(t)&&(t="EPSG:4326",e=c.copy(e),m.crs=t,m.setFromVector3(e.min).as(t,m).toVector3(e.min),g.crs=t,g.setFromVector3(e.max).as(t,g).toVector3(e.max)),new T(t,{west:e.min.x,east:e.max.x,south:e.min.y,north:e.max.y})}toString(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";return s.Z.isTms(this.crs)?`${this.zoom}${t}${this.row}${t}${this.col}`:`${this.east}${t}${this.north}${t}${this.west}${t}${this.south}`}subdivision(){return this.subdivisionByScheme()}subdivisionByScheme(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:d;const e=[],r=this.planarDimensions(o).divide(t);for(let i=t.x-1;i>=0;i--)for(let n=t.y-1;n>=0;n--){const t=this.west+i*r.x,s=this.south+n*r.y;e.push(new T(this.crs,t,t+r.x,s,s+r.y))}return e}applyMatrix4(t){if(!s.Z.isTms(this.crs)){if(A.set(this.west,this.south,0).applyMatrix4(t),y.set(this.east,this.north,0).applyMatrix4(t),this.west=A.x,this.east=y.x,this.south=A.y,this.north=y.y,this.west>this.east){const 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z={executeCommand:function(t){const e=t.layer,r=t.metadata,n=new i.Object3D;!function(t,e,r,i){t.frustumCulled=!1,t.layer=e,r.transform&&t.applyMatrix4(r.transform),t.geometricError=r.geometricError,t.tileId=r.tileId,r.refine?t.additiveRefinement="ADD"===r.refine.toUpperCase():t.additiveRefinement=!!i&&i.additiveRefinement,t.viewerRequestVolume=r.viewerRequestVolume,t.boundingVolume=r.boundingVolume,t.updateMatrixWorld()}(n,e,r,t.requester);const s=r.content&&(r.content.url||r.content.uri),o=t=>{t.userData.metadata=r,t.layer=e};if(s){let t=s.startsWith("http")?s:r.baseURL+s;e.source.isC3DTilesGoogleSource&&(t=e.source.getTileUrl(t));const i={b3dm:U,pnts:F,gltf:N};return D.Z.arrayBuffer(t,e.source.networkOptions).then((s=>{if(void 0!==s){let a;const l=k.decode(new Uint8Array(s,0,4));if("{"===l[0]){s=JSON.parse(k.decode(new Uint8Array(s)));const 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Uint8Array(4*this.camera.width*this.camera.height),this.domElement.tabIndex=-1,o.disableFocusOnStart||this.domElement.focus(),this.domElement.addEventListener("mouseup",(t=>{2===t.button&&(l&&t.timeStamp-l<500&&this.domElement.dispatchEvent(new MouseEvent("dblclick-right",t)),l=t.timeStamp)})),ot.push(this),o.webXR&&((t,e)=>{const r=e.scale||1,n=t.mainLoop.gfxEngine.renderer.xr;n.addEventListener("sessionstart",(()=>{const e=t.camera.camera3D,s=i=>{"Escape"===i.key&&(document.removeEventListener("keydown",s),n.enabled=!1,t.camera.camera3D=e,t.scene.scale.multiplyScalar(1/r),t.scene.updateMatrixWorld(),async function(t){t&&await t.end()}(n.getSession()),t.notifyChange(t.camera.camera3D,!0))};t.scene.scale.multiplyScalar(r),t.scene.updateMatrixWorld(),n.enabled=!0,n.getReferenceSpace("local");const o=t.camera.position(),a=(new i.Quaternion).setFromUnitVectors(new i.Vector3(0,0,1),o.geodesicNormal).invert(),l=new 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i=e.source;if(r&&!e.extent&&(e.extent=r.extent,i&&!i.extent&&(i.extent=r.extent)),e.isGeometryLayer&&!e.isLabelLayer?e.crs=t.referenceCrs:e.crs||(r&&r.tileMatrixSets&&r.tileMatrixSets.includes(m.Z.formatToTms(i.crs))?e.crs=i.crs:e.crs=r&&r.extent.crs),e.isLabelLayer)t.mainLoop.gfxEngine.label2dRenderer.registerLayer(e);else if(e.labelEnabled||e.addLabelLayer){e.labelEnabled&&console.info("layer.labelEnabled is deprecated use addLabelLayer, instead of"),e.buildExtent=!0,e.structure="3d";const r=new X.Z(`${e.id}-label`,{source:i,style:e.style,zoom:e.zoom,performance:e.addLabelLayer.performance,crs:i.crs,visible:e.visible,margin:15,forceClampToTerrain:e.addLabelLayer.forceClampToTerrain});e.addEventListener("visible-property-changed",(()=>{r.visible=e.visible}));const n=i=>{i.layerId===e.id&&t.removeLayer(r.id),t.removeEventListener(K.LAYER_REMOVED,n)};t.addEventListener(K.LAYER_REMOVED,n),e.whenReady=e.whenReady.then((()=>(t.addLayer(r),e)))}return e}(this,t,e),e)if(t.isColorLayer){const r=this.getLayers((t=>t.isColorLayer));if(t.sequence=r.length,!(e.countColorLayersTextures(...r,t)<=(0,l.dn)()))return t._reject(new Error(`Cant add color layer ${t.id}: the maximum layer is reached`));e.attach(t)}else e.attach(t);else{if("function"!=typeof t.update)return t._reject(new Error("Cant add GeometryLayer: missing a update function"));if("function"!=typeof t.preUpdate)return t._reject(new Error("Cant add GeometryLayer: missing a preUpdate function"));this.#f.push(t)}return t.object3d&&!t.object3d.parent&&t.object3d!==this.scene&&this.scene.add(t.object3d),Promise.all(t._promises).then((()=>{t._resolve(),this.notifyChange(e||t,!1),this._frameRequesters[s.Ao.UPDATE_END]&&this._frameRequesters[s.Ao.UPDATE_END].includes(this._allLayersAreReadyCallback)||this.addFrameRequester(s.Ao.UPDATE_END,this._allLayersAreReadyCallback),this.dispatchEvent({type:K.LAYER_ADDED,layerId:t.id})}),t._reject),t.whenReady}removeLayer(t,e){const r=this.getLayerById(t);if(r){const i=r.parent;if(r.delete(e),i&&!i.detach(r))throw new Error(`Error to detach ${t} from ${i.id}`);if(null==i&&this.#f.splice(this.#f.findIndex((e=>e.id==t)),1),r.isColorLayer){const t=this.getLayers((t=>t.isColorLayer));for(const e of t)e.sequence>r.sequence&&e.sequence--}let n=0;for(const t of ot)n+=t.getLayers((t=>t.source.uid==r.source.uid&&t.crs==r.crs)).length;return r.source.onLayerRemoved({unusedCrs:0==n?r.crs:void 0}),this.notifyChange(this.camera),this.dispatchEvent({type:K.LAYER_REMOVED,layerId:t}),!0}throw new Error(`${t} doesn't exist`)}notifyChange(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:void 0,e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];t&&(this._changeSources.add(t),this.mainLoop.gfxEngine.renderer.xr.isPresenting||!t.isTileMesh&&!t.isCamera||(this.#g.needsUpdate=!0)),this.mainLoop.scheduleViewUpdate(this,e)}getLayers(t){const e=[];for(const r of this.#f)if(t&&!t(r)||e.push(r),r.attachedLayers)for(const i of r.attachedLayers)t&&!t(i,r)||e.push(i);return e}getLayerById(t){return this.getLayers((e=>e.id===t))[0]}addFrameRequester(t,e){if("function"!=typeof e)throw new Error("frameRequester must be a function");this._frameRequesters[t]?this._frameRequesters[t].push(e):this._frameRequesters[t]=[e]}removeFrameRequester(t,e){this._frameRequesters[t].includes(e)?this._delayedFrameRequesterRemoval.push({when:t,frameRequester:e}):console.error("Invalid call to removeFrameRequester: frameRequester isn't registered")}removeAllFrameRequesters(){for(const t in this._frameRequesters)if(Object.prototype.hasOwnProperty.call(this._frameRequesters,t)){const e=this._frameRequesters[t];for(const r of e)this.removeFrameRequester(t,r)}this._executeFrameRequestersRemovals()}removeAllEvents(){if(void 0!==this._listeners){for(const t in this._listeners)Object.prototype.hasOwnProperty.call(this._listeners,t)&&delete this._listeners[t];this._listeners=void 0}}_executeFrameRequestersRemovals(){for(const t of this._delayedFrameRequesterRemoval){const e=this._frameRequesters[t.when].indexOf(t.frameRequester);e>=0?this._frameRequesters[t.when].splice(e,1):console.warn("FrameReq has already been removed")}this._delayedFrameRequesterRemoval.length=0}execFrameRequesters(t,e,r){if(this._frameRequesters[t]){this._delayedFrameRequesterRemoval.length>0&&this._executeFrameRequestersRemovals();for(var i=arguments.length,n=new Array(i>3?i-3:0),s=3;s1&&void 0!==arguments[1]?arguments[1]:$,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const i=this.domElement.getBoundingClientRect();if(t.touches&&t.touches.length)return e.set(t.touches[r].clientX-i.x,t.touches[r].clientY-i.y);if(void 0!==t.offsetX&&void 0!==t.offsetY){const r=t.target.getBoundingClientRect();return e.set(r.x+t.offsetX-i.x,r.y+t.offsetY-i.y)}}eventToNormalizedCoords(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.viewToNormalizedCoords(this.eventToViewCoords(t,$,e))}viewToNormalizedCoords(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:$;return e.x=t.x/this.camera.width*2-1,e.y=t.y/this.camera.height*-2+1,e}normalizedToViewCoords(t){return $.x=.5*(t.x+1)*this.camera.width,$.y=-.5*(t.y-1)*this.camera.height,$}pickObjectsAt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2?arguments[2]:void 0;const i=[];if(r&&0!==r.length||(r=this.getLayers((t=>t.isGeometryLayer))),Array.isArray(r)||(r=[r]),r.forEach((t=>{"string"==typeof t&&(t=this.getLayerById(t)),t&&(t.isGeometryLayer||t.isObject3D)&&i.push(t)})),0==i.length)return[];const n=[],s=t instanceof Event?this.eventToViewCoords(t):t;for(const t of i)if(!t.isAtmosphere)if(t.isGeometryLayer){if(!t.ready){console.warn("view.pickObjectAt : layer is not ready : ",t);continue}t.pickObjectsAt(this,s,e,n)}else Y.Z.pickObjectsAt(this,s,e,t,n);return n}getScale(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.28;return this.camera3D.isOrthographicCamera?.001*t/this.getPixelsToMeters():this.getScaleFromDistance(t,this.getDistanceFromCamera())}getScaleFromDistance(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.28,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;t/=1e3;const r=i.MathUtils.degToRad(this.camera3D.fov);return t*(this.camera.height/(2*e*Math.tan(.5*r)))}getDistanceFromCamera(t){return this.getPickingPositionFromDepth(t,nt),this.camera3D.position.distanceTo(nt)}getPixelsToMeters(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1?arguments[1]:void 0;return this.camera3D.isOrthographicCamera?(at=(this.camera3D.right-this.camera3D.left)/this.camera3D.zoom,t*at/this.camera.width):this.getPixelsToMetersFromDistance(t,this.getDistanceFromCamera(e))}getPixelsToMetersFromDistance(){return(arguments.length>0&&void 0!==arguments[0]?arguments[0]:1)*(arguments.length>1&&void 0!==arguments[1]?arguments[1]:1)/this.camera._preSSE}getMetersToPixels(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1?arguments[1]:void 0;return this.camera3D.isOrthographicCamera?(at=(this.camera3D.right-this.camera3D.left)/this.camera3D.zoom,t*this.camera.width/at):this.getMetersToPixelsFromDistance(t,this.getDistanceFromCamera(e))}getMetersToPixelsFromDistance(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;return this.camera._preSSE*t/e}pickFeaturesAt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:3;for(var r=arguments.length,i=new Array(r>2?r-2:0),n=2;nt.isColorLayer||t.isGeometryLayer)):i).forEach((t=>{"string"==typeof t&&(t=this.getLayerById(t)),t&&t.isLayer&&(o[t.id]=[],t.isColorLayer&&s.push(t.id))}));const a=t instanceof Event?this.eventToViewCoords(t,$):t,l=this.pickObjectsAt(a,e,...i);if(l.length>0&&l.forEach((t=>o[t.layer.id].push(t))),0==s.length)return o;let c;this.getPickingPositionFromDepth(a,nt),st.crs=this.referenceCrs,st.setFromVector3(nt);const h={M:this.getPixelsToMeters(e,a),D:.001*e};this.isPlanarView?h.D=h.M:this.getPixelsToDegrees&&(h.D=this.getMetersToDegrees(h.M));const u=Y.Z.pickTilesAt(this,a,e,this.tileLayer);for(const t of u)if(t.object.material)for(const e of t.object.material.getLayers(s))for(const t of e.textures)t.features&&(c=m.Z.isMetricUnit(t.features.crs)?h.M:h.D,A.Z.filterFeaturesUnderCoordinate(st,t.features,c).forEach((t=>{o[e.id].find((e=>e.geometry===t.geometry))||o[e.id].push(t)})));return o}readDepthBuffer(t,e,r,i,n){const s=this.mainLoop.gfxEngine,o=this.tileLayer.wireframe,a=this.tileLayer.opacity,l=this.tileLayer.visible;o&&(this.tileLayer.wireframe=!1),a<1&&(this.tileLayer.opacity=1),l||(this.tileLayer.visible=!0);const c=this.tileLayer.level0Nodes.map((t=>f.Z.push(t,f.Z.MODES.DEPTH)));return n=s.renderViewToBuffer({camera:this.camera,scene:this.tileLayer.object3d},{x:t,y:e,width:r,height:i,buffer:n}),c.forEach((t=>t())),this.tileLayer.wireframe!==o&&(this.tileLayer.wireframe=o),this.tileLayer.opacity!==a&&(this.tileLayer.opacity=a),this.tileLayer.visible!==l&&(this.tileLayer.visible=l),n}getPickingPositionFromDepth(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Vector3;if(!this.tileLayer||0==this.tileLayer.level0Nodes.length||!this.tileLayer.level0Nodes[0])return void(e=void 0);const r=this.mainLoop,n=0==r.scheduler.commandsWaitingExecutionCount()&&r.renderingState==s.HR,a=r.gfxEngine,l=a.getWindowSize();let c;if((t=t||l.clone().multiplyScalar(.5)).x=Math.floor(t.x),t.y=Math.floor(t.y),n){this.#g.needsUpdate&&(this.readDepthBuffer(0,0,l.x,l.y,this.#g),this.#g.needsUpdate=!1);const e=4*((l.y-t.y-1)*l.x+t.x);c=this.#g.slice(e,e+4)}else c=this.readDepthBuffer(t.x,t.y,1,1,this.#m);if(et.x=t.x/l.x*2-1,et.y=-t.y/l.y*2+1,o.Z.isLogDepthBufferSupported()&&"PerspectiveCamera"==this.camera3D.type){rt.origin.copy(this.camera3D.position),rt.direction.set(et.x,et.y,.5),tt.multiplyMatrices(this.camera3D.matrixWorld,tt.copy(this.camera3D.projectionMatrix).invert()),rt.direction.applyMatrix4(tt),rt.direction.sub(rt.origin),it.set(0,0,1),it.applyMatrix4(tt),it.sub(rt.origin);const t=it.angleTo(rt.direction),r=a.depthBufferRGBAValueToOrthoZ(c,this.camera3D)/Math.cos(t);e.addVectors(this.camera3D.position,rt.direction.setLength(r))}else{const t=a.depthBufferRGBAValueToOrthoZ(c,this.camera3D);e.set(et.x,et.y,t),e.unproject(this.camera3D)}return e.length()>1e7?void 0:e}pickTerrainCoordinates(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new g.Z(this.referenceCrs);return t instanceof Event?this.eventToViewCoords(t):t&&void 0!==t.x&&void 0!==t.y?$.copy(t):$.set(this.mainLoop.gfxEngine.width/2,this.mainLoop.gfxEngine.height/2),this.getPickingPositionFromDepth($,nt),st.crs=this.referenceCrs,st.setFromVector3(nt),st.as(e.crs,e),e}pickCoordinates(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new g.Z(this.referenceCrs);return console.warn("Deprecated, use View#pickTerrainCoordinates instead."),this.pickTerrainCoordinates(t,e)}resize(t,e){t<0||e<0?console.warn(`Trying to resize the View with negative height (${e}) or width (${t}). Skipping resize.`):(null==t&&(t=this.domElement.clientWidth),null==e&&(e=this.domElement.clientHeight),this.#g=new Uint8Array(4*t*e),this.mainLoop.gfxEngine.onWindowResize(t,e),0!==t&&0!==e&&(this.camera.resize(t,e),this.notifyChange(this.camera3D)))}}const ct=lt},11707:(t,e,r)=>{"use strict";r.d(e,{Z:()=>g,y:()=>u});var i=r(99477),n=r(45222),s=r(66014),o=r(47274),a=r(83214),l=r(25033),c=(r(49075),r(84607)),h=r(59099);const u={ON_TILE_CONTENT_LOADED:"on-tile-content-loaded",ON_TILE_REQUESTED:"on-tile-requested"},d=(0,s.Ti)();function p(t){let e=t,r=e.tileId;for(;isNaN(r)&&e.parent;)e=e.parent,r=e.tileId;return r}function f(t){return t.geometry&&t.geometry.attributes._BATCHID}class m extends n.Z{#A;constructor(t,e,r){super(t,new i.Group,{source:e.source}),this.isC3DTilesLayer=!0,this.sseThreshold=e.sseThreshold||16,this.cleanupDelay=e.cleanupDelay||1e3,this.protocol="3d-tiles",this.name=e.name,this.registeredExtensions=e.registeredExtensions||new a.Z,this.pntsMode=l.vj.COLOR,this.pntsShape=l.Uz.CIRCLE,this.classification=e.classification,this.pntsSizeMode=l.E7.VALUE,this.pntsMinAttenuatedSize=e.pntsMinAttenuatedSize||3,this.pntsMaxAttenuatedSize=e.pntsMaxAttenuatedSize||10,e.pntsMode&&(Object.values(l.vj).includes(e.pntsMode)?this.pntsMode=e.pntsMode:console.warn("The points cloud mode doesn't exist. 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t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(!this._style)return!1;if(!this.object3d)return!1;const e=[],r=new Map;this.object3d.traverse((e=>{if(f(e)){const i=p(e);if(t&&!t.includes(i))return;r.has(i)||r.set(i,[]),r.get(i).push(e)}}));for(const[t,n]of r){const r=this.tilesC3DTileFeatures.get(t);n.forEach((t=>{t.geometry.clearGroups(),t.material=[];for(const[,e]of r){if(e.object3d!=t)continue;let r=null;r="function"==typeof this._style.fill.color?new i.Color(this._style.fill.color(e)):new i.Color(this._style.fill.color);let n=null;n="function"==typeof this._style.fill.opacity?this._style.fill.opacity(e):this._style.fill.opacity;const s=r.getHexString()+n;let o=null;this.#A.has(s)?o=this.#A.get(s):(o=new i.MeshStandardMaterial({color:r,opacity:n,transparent:n<1,alphaTest:.09}),this.#A.set(s,o));let a=-1;for(let e=0;e{t.geometry.addGroup(e.start,e.count,a)}))}(0,h.O)(t),t.material instanceof 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s=r.getExtentsByProjection(e.crs),o=s[0].zoom;if(!(o>e.zoom.max||othis.updateNodeZ(r);e.addEventListener("visible-property-changed",t),r.addEventListener("dispose",(()=>{e.removeEventListener("visible-property-changed",t)}))}if(!e.frozen&&e.visible&&r.material.visible&&r.layerUpdateState[e.id].canTryUpdate())return r.layerUpdateState[e.id].newTry(),this.getData(r.extent,s).then((t=>{r.geoidHeight=t.getHeightAtCoordinates(r.extent.center()),this.updateNodeZ(r),r.layerUpdateState[e.id].noMoreUpdatePossible()}))}}}const a=o},45222:(t,e,r)=>{"use strict";r.d(e,{Z:()=>l});var i=r(78025),n=r(98675),s=r(55086),o=r(70991);class a extends i.Z{constructor(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.cacheLifeTime=r.cacheLifeTime??s.D.GEOMETRY;const i=r.visible;if(delete r.visible,super(t,r),this.isGeometryLayer=!0,!e||!e.isObject3D)throw new Error("Missing/Invalid object3d parameter (must be a\n three.js Object3D instance)");"Group"===e.type&&""===e.name&&(e.name=t),Object.defineProperty(this,"object3d",{value:e,writable:!1,configurable:!0}),this.opacity=1,this.wireframe=!1,this.attachedLayers=[],this.visible=i??!0,Object.defineProperty(this.zoom,"max",{value:1/0,writable:!1}),this.filteringExtent=!this.source.isFileSource,this.structure="3d"}get visible(){return this.object3d.visible}set visible(t){if(this.object3d.visible!==t){const e={type:"visible-property-changed",previous:{},new:{}};e.previous.visible=this.object3d.visible,e.new.visible=t,this.dispatchEvent(e),this.object3d.visible=t}}getObjectToUpdateForAttachedLayers(t){if(t.parent&&t.material)return{element:t,parent:t.parent}}postUpdate(){}culling(){return!0}attach(t){if(!t.update)throw new Error(`Missing 'update' function -> can't attach layer\n ${t.id}`);this.attachedLayers.push(t),t.parent=this}detach(t){const e=this.attachedLayers.length;return this.attachedLayers=this.attachedLayers.filter((e=>e.id!=t.id)),t.parent=void 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t.min=1/0,t.max=-1/0,this.displayed.tiles.forEach((e=>{t.union(e.extent),t.min=Math.min(e.obb.z.min,t.min),t.max=Math.max(e.obb.z.max,t.max)})),t}})}clear(){this.displayed.tiles.clear()}update(t){t.material.visible?this.displayed.tiles.add(t):this.displayed.tiles.delete(t)}}},76257:(t,e,r)=>{"use strict";r.d(e,{Z:()=>_});var i=r(99477),n=r(81590),s=r(70991),o=r(45222),a=r(62310),l=r(71440),c=r(59947),h=r(5167),u=r(49075),d=r(49652);const p=new u.uP,f=new a.Z("EPSG:4326",0,0,0),m=new l.ZP("EPSG:4326",0,0,0,0),g=new i.Vector2,A=new i.Vector2,y=new i.Vector2;class v{#y=!1;constructor(){this.dom=document.createElement("div"),this.dom.style.display="none",this.visible=!0}get visible(){return this.#y}set visible(t){t!==this.#y&&(this.#y=t,this.dom.style.display=t?"block":"none")}hide(){this.visible=!1}show(){this.visible=!0}add(t){this.dom.append(t.dom)}}class x extends i.Group{constructor(t){super(),this.nodeParent=t,this.needsUpdate=!0}initializeDom(){this.domElements=new 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n.Z{constructor(t,e,r,i,n){if(n.cacheLifeTime=p.D.INFINITE,n.source=!1,super(t,e,n),this.isTiledGeometryLayer=!0,this.object3d.geoidHeight=0,this.protocol="tile",this._hideSkirt=!1,this.sseSubdivisionThreshold=this.sseSubdivisionThreshold||1,this.schemeTile=r,this.builder=i,this.info=new s.$(this),!this.schemeTile)throw new Error(`Cannot init tiled layer without schemeTile for layer ${this.id}`);if(!this.builder)throw new Error(`Cannot init tiled layer without builder for layer ${this.id}`);this.level0Nodes=[];const o=[];for(const t of this.schemeTile)o.push(this.convert(void 0,t));this._promises.push(Promise.all(o).then((t=>{this.level0Nodes=t,this.object3d.add(...t),this.object3d.updateMatrixWorld()}))),this.maxScreenSizeNode=this.sseSubdivisionThreshold*(2*_.kE)}get hideSkirt(){return this._hideSkirt}set hideSkirt(t){this._hideSkirt=t;for(const e of this.level0Nodes)e.traverse((e=>{e.isTileMesh&&(e.geometry.hideSkirt=t)}))}pickObjectsAt(t,e){let r=arguments.length>2&&void 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r.visible=!1,r.material.visible=!1,void this.info.update(r);if(r.visible=!this.culling(r,t.camera),r.visible){let e=!1;return r.material.visible=!0,this.info.update(r),(r.pendingSubdivision||S.hasEnoughTexturesToSubdivide(t,r)&&this.subdivision(t,this,r))&&(this.subdivideNode(t,r),r.material.visible=r.pendingSubdivision,this.info.update(r),e=!0),r.material.visible&&!e?b.Z.removeChildren(this,r):e?r.children.filter((t=>t.layer==this)):void 0}return r.material.visible=!1,this.info.update(r),b.Z.removeChildren(this,r)}convert(t,e){return x.convert(t,e,this)}countColorLayersTextures(){return arguments.length}culling(t,e){return!e.isBox3Visible(t.obb.box3D,t.matrixWorld)}static hasEnoughTexturesToSubdivide(t,e){const r=e.layerUpdateState||{};let i=e.material.getElevationLayer();for(const n of t.elevationLayers){const t=e.getExtentsByProjection(n.crs)[0].zoom;if(!(t>n.zoom.max||tn.zoom.max||tt.layer==this))){const r=e.extent.subdivision();e.pendingSubdivision=!0;const 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i=r(99477),n=r(24472),s=r(71440),o=r(62310),a=r(2362),l=r(79323),c=r(2359),h=r(70378),u=r(39510),d=r(45340),p=r(99617),f=r(73502),m=r(81590),g=r(70991),A=r(79159),y=r(96836);const v=new o.Z("EPSG:4326",0,0,0),x={update(t,e,r){if(!r.parent&&r.children.length)return void g.Z.removeChildrenAndCleanupRecursively(e,r);if(!r.visible)return;if(void 0===r.layerUpdateState[e.id])r.layerUpdateState[e.id]=new m.Z;else if(!r.layerUpdateState[e.id].canTryUpdate()){var i;return void(null===(i=r.link[e.id])||void 0===i||i.forEach((t=>{t.layer.object3d.add(t),t.meshes.position.z=(0,y.c)(e.parent)?r.geoidHeight:0,t.meshes.updateMatrixWorld()})))}const n=r.getExtentsByProjection(e.source.crs)||[r.extent],s=n[0].zoom;if(s!=e.zoom.min||!this.source.extentInsideLimit(r.extent,s)||e.source.isFileSource&&!r.extent.isPointInside(e.source.extent.center(v)))return void r.layerUpdateState[e.id].noMoreUpdatePossible();r.layerUpdateState[e.id].newTry();const o={layer:e,extentsSource:n,view:t.view,requester:r};return t.scheduler.execute(o).then((i=>{r.layerUpdateState[e.id].noMoreUpdatePossible(),i.forEach((i=>{i?(r.link[e.id]=r.link[e.id]||[],i.as(t.view.referenceCrs),i.meshes.position.z=(0,y.c)(e.parent)?r.geoidHeight:0,i.updateMatrixWorld(),e.onMeshCreated&&e.onMeshCreated(i,t),r.parent?(e.object3d.add(i),r.link[e.id].push(i)):g.Z.removeChildrenAndCleanupRecursively(e,i),i.layer=e):r.layerUpdateState[e.id].failure(1,!0)}))}),(i=>(0,A.Z)(i,r,e,r.level,t.view)))}};var b=r(81189);class _{constructor(t){this.size=t,this.pps=null,this.polynom=null,this.l1l2=null}setFromMicmacCalibration(t){let e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.pps=(new i.Vector2).fromArray(t.pps),this.polynom=(new i.Vector4).fromArray(t.poly357),this.l1l2=new i.Vector3,this.pps.y=e?this.size.y-this.pps.y:this.pps.y,this.polynom.w=t.limit**2,t.l1l2&&(this.l1l2.fromArray(t.l1l2),this.l1l2.z=t.etats)}clone(){const t=new _(this.size.clone());return t.pps=this.pps.clone(),t.polynom=this.polynom.clone(),t.l1l2=this.l1l2.clone(),t}}const w=new i.Vector3;class E extends i.PerspectiveCamera{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1024,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1024,r=arguments.length>2?arguments[2]:void 0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:.1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:1e4,o=arguments.length>5?arguments[5]:void 0,a=arguments.length>6?arguments[6]:void 0;t=t.isVector2?t:new i.Vector2(t,t),a=a||t.x/t.y,super(void 0,a,n,s),this.size=t,this.focal=e.isVector2?e:new i.Vector2(e,e),this.center=r||t.clone().multiplyScalar(.5),this.skew=o||0,this.textureMatrixWorldInverse=new i.Matrix4,Object.defineProperty(this,"fov",{get:()=>2*i.MathUtils.radToDeg(Math.atan2(this.size.y,2*this.focal.y)),set:t=>{const e=.5*this.size.y/Math.tan(i.MathUtils.degToRad(.5*t));this.focal.x=e,this.focal.y=e}}),this.distortion=new _(this.size),this.maskPath=void 0,this.mask=void 0,this.updateProjectionMatrix()}updateProjectionMatrix(){if(!this.focal)return;const t=this.near,e=t/this.focal.x,r=t/this.focal.y,i=-e*this.center.x,n=-r*this.center.y,s=i+e*this.size.x,o=n+r*this.size.y;this.projectionMatrix.makePerspective(i,s,o,n,t,this.far),this.projectionMatrix.elements[4]=2*this.skew/this.size.x;const a=this.size.x/this.size.y,l=this.aspect/a;w.set(this.zoom,this.zoom,1),l>1?w.x/=l:w.y*=l,this.projectionMatrix.scale(w)}copy(t,e){return super.copy(t,e),this.size=t.size.clone(),this.focal=t.focal.clone(),this.center=t.center.clone(),this.distortion=t.distortion.clone(),this.textureMatrixWorldInverse=t.textureMatrixWorldInverse.clone(),this.skew=t.skew,this.maskPath=t.maskPath,this.mask=t.mask,this}}const M=E;var S=r(25033),C=r(61861);const T={38:{method:"translateZ",sign:-1},40:{method:"translateZ",sign:1},37:{method:"translateX",sign:-1},39:{method:"translateX",sign:1},33:{method:"rotateZ",sign:1,noSpeed:!0},34:{method:"rotateZ",sign:-1,noSpeed:!0},wheelup:{method:"translateZ",sign:1,oneshot:!0},wheeldown:{method:"translateZ",sign:-1,oneshot:!0}};function I(t){t.preventDefault(),this._isMouseDown=!0;const e=this.view.eventToViewCoords(t);this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y}function R(t){t.preventDefault(),this._isMouseDown=!0,this._onMouseDownMouseX=t.touches[0].pageX,this._onMouseDownMouseY=t.touches[0].pageY}function B(t){if(!0===this._isMouseDown){const e=this.view.eventToViewCoords(t),r=i.MathUtils.degToRad(this._camera3D.fov)/this.view.mainLoop.gfxEngine.height;this._camera3D.rotateY((e.x-this._onMouseDownMouseX)*r),this._camera3D.rotateX((e.y-this._onMouseDownMouseY)*r),this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y,this.view.notifyChange(this._camera3D,!1)}}function L(){this._isMouseDown=!1}function P(t){const e=T[t.keyCode];e&&(this.moves.delete(e),t.preventDefault())}function D(t){const e=T[t.keyCode];e&&(this.moves.add(e),this.view.notifyChange(this._camera3D,!1),t.preventDefault())}function O(t){-t.deltaY<0?this.moves.add(T.wheelup):this.moves.add(T.wheeldown),this.view.notifyChange(this._camera3D,!1)}class k extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.view=t,this.options=e,this._camera3D=t.camera3D,this.moves=new Set,this.moveSpeed=10,this._onMouseDownMouseX=0,this._onMouseDownMouseY=0,this._isMouseDown=!1,t.domElement.addEventListener("mousedown",I.bind(this),!1),t.domElement.addEventListener("touchstart",R.bind(this),!1);const r=B.bind(this);t.domElement.addEventListener("mousemove",r,!1),t.domElement.addEventListener("touchmove",r,!1),t.domElement.addEventListener("mouseup",L.bind(this),!1),t.domElement.addEventListener("touchend",L.bind(this),!1),t.domElement.addEventListener("wheel",O.bind(this),!1),t.domElement.addEventListener("keyup",P.bind(this),!0),t.domElement.addEventListener("keydown",D.bind(this),!0),this.view.addFrameRequester(p.Ao.AFTER_CAMERA_UPDATE,this.update.bind(this)),e.focusOnMouseOver&&t.domElement.addEventListener("mouseover",(()=>t.domElement.focus())),e.focusOnClick&&t.domElement.addEventListener("click",(()=>t.domElement.focus()))}isUserInteracting(){return 0!==this.moves.size||this._isMouseDown}update(t,e){e&&(t=16);for(const e of this.moves)this._camera3D[e.method](e.sign*(e.noSpeed?1:this.moveSpeed)*t/1e3);if(this.moves.size>0||this._isMouseDown){this.view.notifyChange(this._camera3D);for(const t of this.moves)t.oneshot&&this.moves.delete(t)}}}const U=k;function N(t,e,r){const n=.5*i.MathUtils.degToRad(r-t.fov);return i.MathUtils.clamp(e,-n,n)}const F=new i.Vector3(0,1,0);function z(t,e,r){e.quaternion.setFromUnitVectors(F,e.up),e.rotateY(r.rotateY),e.rotateX(r.rotateX),t.notifyChange(t.camera3D)}const G={38:{method:"translateZ",sign:-1},40:{method:"translateZ",sign:1},37:{method:"translateX",sign:-1},39:{method:"translateX",sign:1},33:{method:"translateY",sign:1},34:{method:"translateY",sign:-1}};function Q(t){this.camera.position.z+=t}const j=new i.Vector3,V=new i.Quaternion,H=new i.Euler(0,0,0,"YXZ");function W(t){j.copy(this.camera.position),j.normalize(),this.camera.position.add(j.multiplyScalar(t))}class q extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(super(),this.isFirstPersonControls=!0,this.camera=t.camera3D,this.view=t,this.moves=new Set,e.panoramaRatio){const t=200*e.panoramaRatio/(2*Math.PI);e.verticalFOV=2==e.panoramaRatio?180:i.MathUtils.radToDeg(2*Math.atan(200/(2*t)))}e.verticalFOV=e.verticalFOV||180,e.moveSpeed=void 0===e.moveSpeed?10:e.moveSpeed,this.options=e,this._isMouseDown=!1,this._onMouseDownMouseX=0,this._onMouseDownMouseY=0,this._state={rotateX:0,rotateY:0,snapshot(){return{rotateX:this.rotateX,rotateY:this.rotateY}}},this.reset(),this.eventListeners=e.disableEventListeners,e.disableEventListeners||(this._onMouseDown=this.onMouseDown.bind(this),this._onMouseMove=this.onMouseMove.bind(this),this._onMouseUp=this.onMouseUp.bind(this),this._onMouseWheel=this.onMouseWheel.bind(this),this._onKeyUp=this.onKeyUp.bind(this),this._onKeyDown=this.onKeyDown.bind(this),this._onContextMenu=this.onContextMenu.bind(this),t.domElement.addEventListener("mousedown",this._onMouseDown,!1),t.domElement.addEventListener("touchstart",this._onMouseDown,!1),t.domElement.addEventListener("mousemove",this._onMouseMove,!1),t.domElement.addEventListener("touchmove",this._onMouseMove,!1),t.domElement.addEventListener("mouseup",this._onMouseUp,!1),t.domElement.addEventListener("touchend",this._onMouseUp,!1),t.domElement.addEventListener("wheel",this._onMouseWheel,!1),t.domElement.addEventListener("contextmenu",this._onContextMenu,!1),document.addEventListener("keydown",this._onKeyDown,!1),document.addEventListener("keyup",this._onKeyUp,!1)),this.view.addFrameRequester(p.Ao.AFTER_CAMERA_UPDATE,this.update.bind(this)),this._onFocus=()=>t.domElement.focus(),this.focusOnMouseOver=e.focusOnMouseOver,e.focusOnMouseOver&&t.domElement.addEventListener("mouseover",this._onFocus),this.focusOnClick=e.focusOnClick,e.focusOnClick&&t.domElement.addEventListener("click",this._onFocus),"EPSG:4978"==t.referenceCrs?this.moveCameraVertical=W:this.moveCameraVertical=Q}isUserInteracting(){return 0!==this.moves.size&&!this._isMouseDown}reset(){let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];V.setFromUnitVectors(F,this.camera.up),V.invert(),V.multiply(this.camera.quaternion),H.setFromQuaternion(V),t||(this._state.rotateX=H.x),this._state.rotateY=H.y}update(t,e,r){if(0!=this.enabled){e&&(t=16);for(const e of this.moves)"translateY"===e.method?this.moveCameraVertical(e.sign*this.options.moveSpeed*t/1e3):this.camera[e.method](e.sign*this.options.moveSpeed*t/1e3);!0!==this._isMouseDown&&!0!==r||z(this.view,this.camera,this._state),this.moves.size&&this.view.notifyChange(this.camera)}}onMouseDown(t){if(0==this.enabled)return;this._isMouseDown=!0;const e=this.view.eventToViewCoords(t);this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y,this._stateOnMouseDown=this._state.snapshot()}onMouseUp(){0!=this.enabled&&(this._isMouseDown=!1)}onMouseMove(t){if(0!=this.enabled&&!0===this._isMouseDown){const e=i.MathUtils.degToRad(this.camera.fov)/this.view.mainLoop.gfxEngine.height,r=this.view.eventToViewCoords(t);this._state.rotateY=(r.x-this._onMouseDownMouseX)*e+this._stateOnMouseDown.rotateY,this._state.rotateX=N(this.camera,(r.y-this._onMouseDownMouseY)*e+this._stateOnMouseDown.rotateX,this.options.verticalFOV),z(this.view,this.camera,this._state)}}onMouseWheel(t){if(0==this.enabled)return;const e=t.deltaY;this.camera.fov=i.MathUtils.clamp(this.camera.fov+Math.sign(e),10,Math.min(100,this.options.verticalFOV)),this.camera.updateProjectionMatrix(),this._state.rotateX=N(this.camera,this._state.rotateX,this.options.verticalFOV),z(this.view,this.camera,this._state)}onKeyUp(t){if(0==this.enabled)return;const e=G[t.keyCode];e&&(this.moves.delete(e),this.view.notifyChange(void 0,!1),t.preventDefault())}onKeyDown(t){if(0==this.enabled)return;const e=G[t.keyCode];e&&(this.moves.add(e),this.view.notifyChange(void 0,!1),t.preventDefault())}onContextMenu(t){t.preventDefault()}dispose(){this.eventListeners||(this.view.domElement.removeEventListener("mousedown",this._onMouseDown,!1),this.view.domElement.removeEventListener("touchstart",this._onMouseDown,!1),this.view.domElement.removeEventListener("mousemove",this._onMouseMove,!1),this.view.domElement.removeEventListener("touchmove",this._onMouseMove,!1),this.view.domElement.removeEventListener("mouseup",this._onMouseUp,!1),this.view.domElement.removeEventListener("touchend",this._onMouseUp,!1),this.view.domElement.removeEventListener("wheel",this._onMouseWheel,!1),this.view.domElement.removeEventListener("contextmenu",this._onContextMenu,!1),document.removeEventListener("keydown",this._onKeyDown,!1),document.removeEventListener("keyup",this._onKeyUp,!1)),this.focusOnMouseOver&&this.view.domElement.removeEventListener("mouseover",this._onFocus),this.focusOnClick&&this.view.domElement.removeEventListener("click",this._onFocus),this.dispatchEvent({type:"dispose"})}}const Z=q;var Y=r(36194);const X=new i.MeshBasicMaterial({color:16777215,depthTest:!1,transparent:!0,opacity:.5});function J(t,e,r){t.position.copy(e),t.up.copy(e).normalize(),t.lookAt(r),t.updateMatrixWorld(!0)}const K=new i.Vector3,$=new i.Vector3,tt=new i.Matrix3,et=new i.Vector3,rt=new i.Quaternion;function it(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:()=>{},n=arguments.length>4&&void 0!==arguments[4]?arguments[4]:()=>{},s=arguments.length>5&&void 0!==arguments[5]?arguments[5]:()=>{};e.getPickingPositionFromDepth(e.eventToViewCoords(t),K);const o=e.camera3D.position.distanceTo(K),a=r?e.pickObjectsAt(t,-1,r):[];a.length&&a[0].distance1&&void 0!==arguments[1]?arguments[1]:{};super(t,e),this.isStreetControls=!0,this._onMouseOut=super.onMouseUp.bind(this),t.domElement.addEventListener("mouseout",this._onMouseOut),this.previousPosition=void 0,this.currentPosition=void 0,this.nextPosition=void 0,this.keyGoToNextPosition=90,this.keyGoToPreviousPosition=83,this.keySetCameraToCurrentPositionAndLookAtNext=65,this.keySetCameraToCurrentPositionAndLookAtPrevious=81,this.tweenGroup=new Y.ZP.Group,this.surfaceGround=e.surfaceGround||function(){const t=new i.CircleGeometry(1,32);return new i.Mesh(t,X)}(),this.surfaceWall=e.surfaceWall||function(){const t=new i.PlaneGeometry(4,2,1),e=new i.Mesh(t,X);return e.rotateX(.5*-Math.PI),e}(),this.surfaces=new i.Object3D,this.surfaces.add(this.surfaceGround),this.surfaces.add(this.surfaceWall),this.view.scene.add(this.surfaces),this.wallMaxDistance=e.wallMaxDistance||1e3,this.animationDurationWall=e.animationDurationWall||200,this.buildingsLayer=e.buildingsLayer,this.computeTime=e.computeTime||nt,this.offset=e.offset||4,this.transformationPositionPickOnTheGround=e.transformationPositionPickOnTheGround||(t=>t),this.end=this.camera.clone()}setCurrentPosition(t){this.currentPosition=t}setNextPosition(t){this.nextPosition=t}setPreviousPosition(t){this.previousPosition=t}onMouseUp(t){0!=this.enabled&&(super.onMouseUp(),this._stateOnMouseDrag?this._stateOnMouseDrag=!1:it(t,this.view,this.buildingsLayer,this.onClickOnGround.bind(this),this.onClickOnWall.bind(this)))}onMouseMove(t){0!=this.enabled&&(super.onMouseMove(t),this._isMouseDown?(this._stateOnMouseDrag=!0,this.stopAnimations()):this.tween||(it(t,this.view,this.buildingsLayer,((t,e)=>{J(this.surfaces,t,e),this.surfaceGround.visible=!0,this.surfaceWall.visible=!1}),((t,e)=>{J(this.surfaces,t,e),this.surfaceWall.visible=!0,this.surfaceGround.visible=!1})),this.view.notifyChange(this.surfaces)))}setCameraToCurrentPosition(t){t?this.setCameraOnPosition(this.currentPosition,this.previousPosition):this.setCameraOnPosition(this.currentPosition,this.nextPosition)}setCameraOnPosition(t,e){t&&e&&(this.camera.position.copy(t),this.view.tileLayer&&this.view.tileLayer.isGlobeLayer?this.camera.up.copy(t).normalize():this.camera.up.set(0,0,1),this.camera.lookAt(e),this.camera.updateMatrixWorld(),this.reset())}onClickOnGround(t){t=this.transformationPositionPickOnTheGround(t),this.view.tileLayer&&this.view.tileLayer.isGlobeLayer?et.copy(t).normalize():et.set(0,0,1),t.add(et.multiplyScalar(this.offset));const e=this.camera.position.distanceTo(t),r=this.computeTime(e);this.moveCameraTo(t,r)}onClickOnWall(t){this.camera.position.distanceTo(t){this.stopAnimations()})).onUpdate((t=>{this.camera.quaternion.slerpQuaternions(rt,this.end.quaternion,t.t)})).start(),this.animationFrameRequester=()=>{this.tweenGroup.update(),this.reset(),this.view.notifyChange(this.camera)},this.view.addFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.view.notifyChange(this.camera)}moveCameraTo(t){let e,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:50;if(!t)return Promise.resolve();const i=new Promise((t=>{e=t}));return this.stopAnimations(),this.tween=new Y.ZP.Tween(this.camera.position,this.tweenGroup).to(t.clone(),r).easing(Y.ZP.Easing.Quadratic.Out).onComplete((()=>{this.stopAnimations(),e()})).start(),this.animationFrameRequester=()=>{this.tweenGroup.update(),this.view.notifyChange(this.camera)},this.view.addFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.view.notifyChange(this.camera),i}stopAnimations(){this.tween&&(this.tween.stop(),this.tween=void 0),this.animationFrameRequester&&(this.view.removeFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.animationFrameRequester=null)}moveCameraToCurrentPosition(){this.moveCameraTo(this.currentPosition)}onKeyDown(t){0!=this.enabled&&(super.onKeyDown(t),t.keyCode==this.keyGoToNextPosition&&this.moveCameraTo(this.nextPosition),t.keyCode==this.keyGoToPreviousPosition&&this.moveCameraTo(this.previousPosition),t.keyCode==this.keySetCameraToCurrentPositionAndLookAtNext&&(this.setCameraToCurrentPosition(),this.view.notifyChange(this.view.camera3D)),t.keyCode==this.keySetCameraToCurrentPositionAndLookAtPrevious&&(this.setCameraToCurrentPosition(!0),this.view.notifyChange(this.view.camera3D)))}dispose(){this.view.domElement.removeEventListener("mouseout",this._onMouseOut,!1),super.dispose()}};var ot=r(29571),at=r(9187),lt=r(5167),ct=r(61366),ht=r(53175);const ut=i.MathUtils.DEG2RAD,dt=new i.Matrix4,pt=new i.Vector3,ft=new i.Vector3,mt=(new i.Vector3).set(0,0,1),gt=new o.Z("EPSG:4326",0,0,0),At=new i.Euler,yt=new i.Quaternion;function vt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return t?e.set(0,0,0,1):vt}const xt={quaternionFromRollPitchHeading(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;return t*=ut,e*=ut,r*=ut,n.setFromEuler(At.set(-e,-t,-r,"YXZ"))},quaternionFromOmegaPhiKappa(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;return t*=ut,e*=ut,r*=ut,n.setFromEuler(At.set(t,e,r,"XYZ")),n.set(n.w,n.z,-n.y,-n.x),n},quaternionFromAttitude(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return void 0!==t.roll||void 0!==t.pitch||void 0!==t.heading?this.quaternionFromRollPitchHeading(t.roll,t.pitch,t.heading,e):void 0!==t.omega||void 0!==t.phi||void 0!==t.kappa?this.quaternionFromOmegaPhiKappa(t.omega,t.phi,t.kappa,e):e.set(0,0,0,1)},quaternionFromEnuToGeocent(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return t?this.quaternionFromEnuToGeocent()(t,e):function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;const r=t.geodesicNormal;return 0==r.x&&0==r.y?e.set(0,0,0,1):(ft.set(-r.y,r.x,0).normalize(),pt.crossVectors(r,ft),dt.makeBasis(ft,pt,r),e.setFromRotationMatrix(dt))}},quaternionFromGeocentToEnu(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;if(t)return this.quaternionFromGeocentToEnu()(t,e);const r=this.quaternionFromEnuToGeocent();return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return r(t,e).conjugate()}},quaternionFromLCCToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromLCCToEnu(t)(e,r);const n=Math.sin(t.lat0);return function(e){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;const s=e.as(gt.crs,gt).longitude*ut;return r.setFromAxisAngle(mt,n*(t.long0-s))}},quaternionFromEnuToLCC(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToLCC(t)(e,r);const n=this.quaternionFromLCCToEnu(t);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return n(t,e).conjugate()}},quaternionFromTMercToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromTMercToEnu(t)(e,r);const n=t.a*t.a,s=t.b*t.b,o=t.e*t.e,a=t.e?o/(1-o):n/s-1;return function(e){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;e.as(gt.crs,gt);const n=gt.longitude*ut,s=gt.latitude*ut,o=t.long0-n,l=Math.cos(s),c=Math.sin(s),h=l*l,u=o*o*h,d=a*h;return r.setFromAxisAngle(mt,o*c*(1+u/3*(1+3*d+2*d*d)+u*u*(2-c/l)/15))}},quaternionFromEnuToTMerc(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToTMerc(t)(e,r);const n=this.quaternionFromTMercToEnu(t);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return n(t,e).conjugate()}},quaternionFromLongLatToEnu(t){return vt(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion)},quaternionFromEnuToLongLat(t){return vt(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion)},quaternionUnimplemented(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;return console.warn("This quaternion function is not implemented for projections of type",t.projName),vt(e,r)},quaternionFromEnuToCRS(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToCRS(t)(e,r);const s=t.projName?t:n.default.defs(t);switch(s.projName){case"geocent":return this.quaternionFromEnuToGeocent();case"lcc":return this.quaternionFromEnuToLCC(s);case"tmerc":return this.quaternionFromEnuToTMerc(s);case"longlat":return this.quaternionFromEnuToLongLat();default:return this.quaternionUnimplemented(s)}},quaternionFromCRSToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromCRSToEnu(t)(e,r);const s=t.projName?t:n.default.defs(t);switch(s.projName){case"geocent":return this.quaternionFromGeocentToEnu();case"lcc":return this.quaternionFromLCCToEnu(s);case"tmerc":return this.quaternionFromTMercToEnu(s);case"longlat":return this.quaternionFromLongLatToEnu();default:return this.quaternionUnimplemented(s)}},quaternionFromCRSToCRS(t,e,r){let n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;if(r)return this.quaternionFromCRSToCRS(t,e)(r,n);if(t==e)return function(){return(arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion).set(0,0,0,1)};const s=this.quaternionFromCRSToEnu(t),o=this.quaternionFromEnuToCRS(e);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return o(t,e).multiply(s(t,yt))}}};var bt=r(49075);const _t=new o.Z("EPSG:4326",0,0,0),wt=new bt.uP,Et=new bt.ZP;let Mt;const St=new i.Vector2,Ct=new i.Vector2,Tt=new i.Vector3,It=new i.Vector3,Rt=new i.Vector3,Bt=new i.Vector3,Lt=new s.ZP("EPSG:4326",0,0,0,0),Pt=new i.Color,Dt=255,Ot=65535,kt="EPSG:4326";class Ut extends i.Group{#C;#T;#I=new i.Group;#R=new i.Group;constructor(t,e){super(),this.meshes=(new i.Group).add(...t),this.#I=(new i.Group).add(this.meshes),this.#I.quaternion.copy(e.quaternion),this.#I.position.copy(e.position),this.#I.scale.copy(e.scale),this.#I.updateMatrix(),this.#T=e.crs,this.#C=this.#T,this.extent=e.extent,this.add(this.#R.add(this.#I))}as(t){if(this.#C!==t)if(this.#C=t,t==this.#T)this.place.position.set(0,0,0),this.position.set(0,0,0),this.scale.set(1,1,1),this.quaternion.identity();else{_t.crs=l.Z.formatToEPSG(this.#T),Lt.copy(this.extent).applyMatrix4(this.#I.matrix),Lt.as(_t.crs,Lt),Lt.spatialEuclideanDimensions(St),Lt.planarDimensions(Ct),Ct.x&&Ct.y&&this.scale.copy(St).divide(Ct).setZ(1),this.#R.position.copy(this.#I.position).negate(),_t.setFromVector3(this.#I.position);const e="EPSG:3857"==this.#T?kt:this.#T;xt.quaternionFromCRSToCRS(e,t)(_t.as(kt),this.quaternion),_t.as(t,_t).toVector3(this.position)}return this}}function Nt(t){return t?"Color"==t.type?t:Pt.set(t):Pt.set(16777215*Math.random())}function Ft(t,e){return e<=Dt?new Uint8Array(t):e<=Ot?new Uint16Array(t):new Uint32Array(t)}function zt(t,e,r,i,n){const s=t.length;t.length+=6*(i-1);for(let o=r,a=s;oe);let a=0;const l=new Float32Array(r);Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);const c=[];wt.setFeature(t);for(const e of t.geometries){const r=e.indices[0].offset,i=e.indices[0].count,h=o(e.properties,a);wt.setGeometry(e);for(let e=3*r,o=r;o1&&console.warn("Too many differents point.radius, only the first one will be used"),new i.Points(h,e.pointMaterial)}function Qt(t,e,r){const i=(e*=3)+3*r;let n=0;for(let r=i-3,s=e;s{t instanceof i.Mesh&&(t.updateMatrixWorld(),t.geometry.applyMatrix4(t.matrixWorld),e.push(t))})),e}(n).forEach((i=>t.add(jt(i,r,e)))),t}throw new Error("The format of the model object provided in the style (layer.style.point.model.object) is not supported. Only THREE.Mesh or THREE.Object3D are supported.")}(t),s.isInstancedMesh=!0}catch(r){s=Gt(t,e)}else s=Gt(t,e);break;case lt.tg.LINE:s=function(t,e){const r=t.vertices,n=new Uint8Array(r.length),s=r.length/3,o=new Uint32Array(s),a=e.batchId||((t,e)=>e);let l=0;const c=new Float32Array(r.length),h=new i.BufferGeometry,u=[];wt.setFeature(t);const d=Ft(2*(s-t.geometries.length),s);let p=0;Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);for(const e of t.geometries){wt.setGeometry(e);const r=a(e.properties,l),i=e.indices[0].offset;if(i>65535){console.warn("Feature to Line: integer overflow, too many points in lines");break}const s=i+e.indices[0].count;for(let e=3*i,a=i;a1&&console.warn("Too many differents stroke.width, only the first one will be used"),h.setAttribute("position",new i.BufferAttribute(c,3)),h.setAttribute("color",new i.BufferAttribute(n,3,!0)),h.setAttribute("batchId",new i.BufferAttribute(o,1)),h.setIndex(new i.BufferAttribute(d,1)),new i.LineSegments(h,e.lineMaterial)}(t,e);break;case lt.tg.POLYGON:s=Mt.fill&&Object.keys(Mt.fill).includes("extrusion_height")?function(t,e){const r=t.vertices,n=new Float32Array(2*r.length),s=r.length/3,o=new Uint8Array(2*r.length),a=[],l=new Uint32Array(n.length/3),c=e.batchId||((t,e)=>e);let h=0;wt.setFeature(t),Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt),_t.setCrs(wt.collection.crs);for(const e of t.geometries){wt.setGeometry(e);const i=e.indices[0].offset,u=e.indices.slice(-1)[0],d=u.offset+u.count,p=d-i,f=e.indices[0].ccw??Qt(r,i,p)<0,m=3*i,g=i+s,A=c(e.properties,h);for(let e=m,a=m+r.length,c=i;et.offset-i)).slice(1),x=at(y,v,3),b=a.length;a.length+=x.length;for(let t=0;te);wt.setFeature(t),Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);let l=0;for(const e of t.geometries){const i=e.indices[0].offset;if(i>4294967295){console.warn("Feature to Polygon: integer overflow, too many points in polygons");break}wt.setGeometry(e);const c=e.indices.slice(-1)[0],h=c.offset+c.count,u=3*i,d=a(e.properties,l);for(let e=u,s=i;et.offset-i)).slice(1),m=at(p,f,3),g=s.length;s.length+=m.length;for(let t=0;t0&&void 0!==arguments[0]?arguments[0]:{};return(0,ht.ie)(t),function(e){if(!e)return;t.pointMaterial||(t.pointMaterial=(0,ct.Z)(new i.PointsMaterial,this),t.lineMaterial=(0,ct.Z)(new i.LineBasicMaterial,this),t.polygonMaterial=(0,ct.Z)(new i.MeshBasicMaterial,this)),Mt=(null==this?void 0:this.style)||(t.style?new bt.ZP(t.style):Et),wt.setCollection(e);const r=e.features;if(!r||0==r.length)return;const n=r.map((e=>{const r=Vt(e,t);return r.layer=this,r}));return new Ut(n,e)}}};var Wt=r(29372),qt=r(86541),Zt=r(32533);const Yt={color_layers_pars_fragment:"struct Layer {\n int textureOffset;\n int crs;\n int effect_type;\n float effect_parameter;\n float opacity;\n bool transparent;\n};\n\n#include \n\nuniform sampler2D colorTextures[NUM_FS_TEXTURES];\nuniform vec4 colorOffsetScales[NUM_FS_TEXTURES];\nuniform Layer colorLayers[NUM_FS_TEXTURES];\nuniform int colorTextureCount;\n\nvec3 uvs[NUM_CRS];\n\nfloat getBorderDistance(vec2 uv) {\n vec2 p2 = min(uv, 1. -uv);\n return min(p2.x, p2.y);\n}\n\nfloat tolerance = 0.99;\n\nvec4 applyWhiteToInvisibleEffect(vec4 color) {\n float a = dot(color.rgb, vec3(0.333333333));\n if (a >= tolerance) {\n color.a = 0.0;\n }\n return color;\n}\n\nvec4 applyLightColorToInvisibleEffect(vec4 color, float intensity) {\n float a = max(0.05,1. - length(color.xyz - 1.));\n color.a *= 1.0 - pow(abs(a), intensity);\n color.rgb *= color.rgb * color.rgb;\n return color;\n}\n\n#if defined(DEBUG)\nuniform bool showOutline;\nuniform vec3 outlineColors[NUM_CRS];\nuniform float outlineWidth;\n\nvec4 getOutlineColor(vec3 outlineColor, vec2 uv) {\n float alpha = 1. - clamp(getBorderDistance(uv) / outlineWidth, 0., 1.);\n return vec4(outlineColor, alpha);\n}\n#endif\n\nuniform float minBorderDistance;\nvec4 getLayerColor(int textureOffset, sampler2D tex, vec4 offsetScale, Layer layer) {\n if ( textureOffset >= colorTextureCount ) return vec4(0);\n\n vec3 uv;\n // #pragma unroll_loop\n for ( int i = 0; i < NUM_CRS; i ++ ) {\n if ( i == layer.crs ) uv = uvs[ i ];\n }\n\n float borderDistance = getBorderDistance(uv.xy);\n if (textureOffset != layer.textureOffset + int(uv.z) || borderDistance < minBorderDistance ) return vec4(0);\n vec4 color = texture2D(tex, pitUV(uv.xy, offsetScale));\n if (layer.effect_type == 3) {\n #include \n } else {\n if (layer.transparent && color.a != 0.0) {\n color.rgb /= color.a;\n }\n\n if (layer.effect_type == 1) {\n color = applyLightColorToInvisibleEffect(color, layer.effect_parameter);\n } else if (layer.effect_type == 2) {\n color = applyWhiteToInvisibleEffect(color);\n }\n }\n color.a *= layer.opacity;\n return color;\n}\n",custom_body_colorLayer:"// no custom body",custom_header_colorLayer:"// no custom header",elevation_pars_vertex:"#if NUM_VS_TEXTURES > 0\n struct Layer {\n float scale;\n float bias;\n int mode;\n float zmin;\n float zmax;\n };\n\n uniform Layer elevationLayers[NUM_VS_TEXTURES];\n uniform sampler2D elevationTextures[NUM_VS_TEXTURES];\n uniform vec4 elevationOffsetScales[NUM_VS_TEXTURES];\n uniform int elevationTextureCount;\n uniform float geoidHeight;\n\n highp float decode32(highp vec4 rgba) {\n highp float Sign = 1.0 - step(128.0,rgba[0])*2.0;\n highp float Exponent = 2.0 * mod(rgba[0],128.0) + step(128.0,rgba[1]) - 127.0;\n highp float Mantissa = mod(rgba[1],128.0)*65536.0 + rgba[2]*256.0 +rgba[3] + float(0x800000);\n highp float Result = Sign * exp2(Exponent) * (Mantissa * exp2(-23.0 ));\n return Result;\n }\n\n float getElevationMode(vec2 uv, sampler2D tex, int mode) {\n if (mode == ELEVATION_RGBA)\n return decode32(texture2D( tex, uv ).abgr * 255.0);\n if (mode == ELEVATION_DATA || mode == ELEVATION_COLOR)\n return texture2D( tex, uv ).r;\n return 0.;\n }\n\n float getElevation(vec2 uv, sampler2D tex, vec4 offsetScale, Layer layer) {\n // Elevation textures are inverted along the y-axis\n uv = vec2(uv.x, 1.0 - uv.y);\n uv = uv * offsetScale.zw + offsetScale.xy;\n float d = clamp(getElevationMode(uv, tex, layer.mode), layer.zmin, layer.zmax);\n return d * layer.scale + layer.bias;\n }\n#endif\n",elevation_vertex:"#if NUM_VS_TEXTURES > 0\n if(elevationTextureCount > 0) {\n float elevation = getElevation(uv, elevationTextures[0], elevationOffsetScales[0], elevationLayers[0]);\n transformed += elevation * normal;\n }\n#endif\n",geoid_vertex:"transformed += geoidHeight * normal;\n",fog_fragment:"#if defined(USE_FOG)\n float fogFactor = 1. - min( exp(-vFogDepth / fogDistance), 1.);\n gl_FragColor.rgb = mix(gl_FragColor.rgb, fogColor, fogFactor);\n#endif\n",fog_pars_fragment:"#if defined(USE_FOG)\nuniform vec3 fogColor;\nuniform float fogDistance;\nvarying float vFogDepth;\n#endif\n",lighting_fragment:"if (lightingEnabled) {\n float light = min(2. * dot(vNormal, lightPosition), 1.);\n gl_FragColor.rgb *= light;\n}\n",lighting_pars_fragment:"uniform bool lightingEnabled;\nuniform vec3 lightPosition;\nvarying vec3 vNormal;\n",mode_depth_fragment:"#if defined(USE_LOGDEPTHBUF)\ngl_FragColor = packDepthToRGBA(gl_FragDepthEXT);\n#else\nfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\ngl_FragColor = packDepthToRGBA(fragCoordZ);\n#endif\n",mode_id_fragment:"// 16777216.0 == 256.0 * 256.0 * 256.0\ngl_FragColor = packDepthToRGBA(float(objectId) / 16777216.0);\n",mode_pars_fragment:"#if MODE == MODE_ID || MODE == MODE_DEPTH\n#include \n#endif\n\n#if MODE == MODE_ID\nuniform int objectId;\n#endif\n",overlay_fragment:"gl_FragColor.rgb = mix(gl_FragColor.rgb, overlayColor, overlayAlpha);\n",overlay_pars_fragment:"uniform vec3 overlayColor;\nuniform float overlayAlpha;\n",pitUV:"vec2 pitUV(vec2 uv, vec4 pit)\n{\n return uv * pit.zw + vec2(pit.x, 1.0 - pit.w - pit.y);\n}\n\n",precision_qualifier:"precision highp float;\nprecision highp int;\n",projective_texturing_vertex:"for(int i = 0; i < ORIENTED_IMAGES_COUNT; ++i)\n projectiveTextureCoords[i] = projectiveTextureMatrix[i] * mvPosition;\n",projective_texturing_pars_vertex:"uniform mat4 projectiveTextureMatrix[ORIENTED_IMAGES_COUNT];\nvarying vec4 projectiveTextureCoords[ORIENTED_IMAGES_COUNT];\n",projective_texturing_pars_fragment:"uniform sampler2D projectiveTexture[ORIENTED_IMAGES_COUNT];\nuniform sampler2D mask[ORIENTED_IMAGES_COUNT];\nvarying vec4 projectiveTextureCoords[ORIENTED_IMAGES_COUNT];\nuniform float projectiveTextureAlphaBorder;\nuniform float opacity;\nuniform bool boostLight;\n\nstruct Distortion {\n vec2 size;\n#if USE_DISTORTION\n vec2 pps;\n vec4 polynom;\n vec3 l1l2;\n#endif\n};\n\nuniform Distortion projectiveTextureDistortion[ORIENTED_IMAGES_COUNT];\n\nfloat getAlphaBorder(vec2 p)\n{\n vec2 d = clamp(projectiveTextureAlphaBorder * min(p, 1. - p), 0., 1.);\n return min(d.x, d.y);\n}\n\n#if USE_DISTORTION\nvoid distort(inout vec2 p, vec4 polynom, vec2 pps)\n{\n vec2 v = p - pps;\n float v2 = dot(v, v);\n if (v2 > polynom.w) {\n p = vec2(-1.);\n }\n else {\n p += (v2 * (polynom.x + v2 * (polynom.y + v2 * polynom.z) ) ) * v;\n }\n}\n\nvoid distort(inout vec2 p, vec4 polynom, vec3 l1l2, vec2 pps)\n{\n if ((l1l2.x == 0.) && (l1l2.y == 0.)) {\n distort(p, polynom, pps);\n } else {\n vec2 AB = (p - pps) / l1l2.z;\n float R = length(AB);\n float lambda = atan(R) / R;\n vec2 ab = lambda * AB;\n float rho2 = dot(ab, ab);\n float r357 = 1. + rho2* (polynom.x + rho2* (polynom.y + rho2 * polynom.z));\n p = pps + l1l2.z * (r357 * ab + vec2(dot(l1l2.xy, ab), l1l2.y * ab.x));\n }\n}\n#endif\n\nvec4 mixBaseColor(vec4 aColor, vec4 baseColor) {\n #ifdef USE_BASE_MATERIAL\n baseColor.rgb = aColor.a == 1.0 ? aColor.rgb : mix(baseColor, aColor, aColor.a).rgb;\n baseColor.a = min(1.0, aColor.a + baseColor.a);\n #else\n baseColor.rgb += aColor.rgb * aColor.a;\n baseColor.a += aColor.a;\n #endif\n return baseColor;\n}\n\nvec4 projectiveTextureColor(vec4 coords, Distortion distortion, sampler2D tex, sampler2D mask, vec4 baseColor) {\n vec3 p = coords.xyz / coords.w;\n if(p.z * p.z < 1.) {\n#if USE_DISTORTION\n p.xy *= distortion.size;\n distort(p.xy, distortion.polynom, distortion.l1l2, distortion.pps);\n p.xy /= distortion.size;\n#endif\n\n float d = getAlphaBorder(p.xy) * texture2D(mask, p.xy).r;\n\n if(d > 0.) {\n\n#if DEBUG_ALPHA_BORDER\n vec3 r = texture2D(tex, p.xy).rgb;\n return mixBaseColor(vec4( r.r * d, r.g, r.b, 1.0), baseColor);\n#else\n vec4 color = texture2D(tex, p.xy);\n color.a *= d;\n if (boostLight) {\n return mixBaseColor(vec4(sqrt(color.rgb), color.a), baseColor);\n } else {\n return mixBaseColor(color, baseColor);\n }\n#endif\n\n }\n }\n return mixBaseColor(vec4(0.), baseColor);\n}\n"},Xt=new class{constructor(t,e){this.path=e,this.target=t,this.install()}customHeaderColorLayer(t){Yt.custom_header_colorLayer=t,this.target[`${this.path}custom_header_colorLayer`]=t}customBodyColorLayer(t){Yt.custom_body_colorLayer=t,this.target[`${this.path}custom_body_colorLayer`]=t}install(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.target,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Yt,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.path;return Object.keys(e).forEach((i=>{Object.defineProperty(this,i,{get:()=>e[i]}),t[r+i]=e[i]})),t}}(i.ShaderChunk,"itowns/"),Jt=Xt;var Kt=r(5199),$t=r(28448),te=r(232),ee=r(59947),re=r(78025);const ie=new bt.ZP,ne=new bt.uP;let se;function oe(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[{offset:0,count:1}],i=arguments.length>3?arguments[3]:void 0,n=arguments.length>4?arguments[4]:void 0,o=arguments.length>5?arguments[5]:void 0,a=arguments.length>6?arguments[6]:void 0;if(0===e.length)return;const l=new Path2D;for(const t of r)if(t.extent&&s.ZP.intersectsExtent(t.extent,n)){const r=t.offset*i,n=r+t.count*i;l.moveTo(e[r],e[r+1]);for(let t=r+i;t(t.generateMipmaps=!1,t.magFilter=e.magFilter||i.LinearFilter,t.minFilter=e.minFilter||i.LinearFilter,t),be={convert(t,e,r){let n;if(t.isFeatureCollection){const s=r.source.backgroundLayer,o=s&&s.paint?new i.Color(s.paint["background-color"]):void 0;e.as(l.Z.formatToEPSG(r.crs),ve),n=ye.createTextureFromFeature(t,ve,256,r.style,o),n.features=t,n.extent=e}else{if(!t.isTexture)throw new Error("Data type is not supported to convert into texture");n=t}return r.isColorLayer?function(t,e){return t.anisotropy=16,t.premultiplyAlpha=e.transparent,xe(t,e)}(n,r):r.isElevationLayer?(n.flipY&&(n.flipY=!1),xe(n,r)):void 0}};var _e=r(55086);class we extends re.Z{constructor(t,e){e.cacheLifeTime=e.cacheLifeTime??_e.D.TEXTURE,super(t,e)}convert(t,e){return be.convert(t,e,this)}delete(t){t&&this.cache.clear();for(const t of this.parent.level0Nodes)t.traverse((0,b.U8)(this.id))}}const Ee=we;var Me=r(43412);const Se=class extends Ee{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};(0,ht.S_)(e),super(t,e),this.isColorLayer=!0,this.defineLayerProperty("visible",!0),this.defineLayerProperty("opacity",1),this.defineLayerProperty("sequence",0),this.transparent=e.transparent||this.opacity<1,this.noTextureParentOutsideLimit=!!e.source&&e.source.isFileSource,this.effect_type=e.effect_type??0,this.effect_parameter=e.effect_parameter??1,this.buildExtent=!0,this.structure="2d"}setupRasterNode(t){const e=new Me.AN(t.material,this);return t.material.addLayer(e),t.material.setSequence(this.parent.colorLayersOrder),e}update(t,e,r,i){return(0,b.XP)(t,this,r,i)}},Ce=class extends Ee{constructor(t){var e,r;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t,i),(i.zmin||i.zmax)&&console.warn("Config using zmin and zmax are deprecated, use {clampValues: {min, max}} 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i.Group,e),this.isFeatureGeometryLayer=!0,this.accurate=e.accurate??!0,this.buildExtent=!this.accurate}preUpdate(t,e){e.has(this.parent)&&this.object3d.clear()}}const Re=Ie;var Be=r(98675);const Le=new i.Vector3,Pe=new i.Mesh,De=new i.Box3;function Oe(t,e,r,n,s){return t.camera.camera3D.isOrthographicCamera?function(t,e,r,n){const s=r/2**n.depth,o=new i.Vector4(s);o.applyMatrix4(t.camera.camera3D.projectionMatrix);const a=.5*o.x*t.camera.width,l=.5*o.y*t.camera.height,c=Math.sqrt(a*a+l*l);return Math.max(0,c-e)}(t,e,r,n):function(t,e,r,i,n){if(n<=0)return 1/0;const s=r/2**i.depth,o=t.camera.preSSE*s/n;return Math.max(0,o-e)}(t,e,r,n,s)}function ke(t){t.obj&&(t.obj.visible=!1),t.notVisibleSince||(t.notVisibleSince=Date.now(),t.sse=-1);for(const e of t.children)ke(e)}function Ue(t){var e;null===(e=t.material.intensityRange)||void 0===e||e.set(t.minIntensityRange,t.maxIntensityRange)}function Ne(t){var e;null===(e=t.material.elevationRange)||void 0===e||e.set(t.minElevationRange,t.maxElevationRange)}function Fe(t){var e;null===(e=t.material.angleRange)||void 0===e||e.set(t.minAngleRange,t.maxAngleRange)}Pe.geometry.boundingBox=De;class ze extends Te.Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t,new i.Group,e),this.isPointCloudLayer=!0,this.protocol="pointcloud",this.group=e.group||new i.Group,this.object3d.add(this.group),this.bboxes=e.bboxes||new i.Group,this.bboxes.visible=!1,this.object3d.add(this.bboxes),this.group.updateMatrixWorld(),this.octreeDepthLimit=e.octreeDepthLimit||-1,this.pointBudget=e.pointBudget||2e6,this.pointSize=0!==e.pointSize&&isNaN(e.pointSize)?4:e.pointSize,this.sseThreshold=e.sseThreshold||2,this.defineLayerProperty("minIntensityRange",e.minIntensityRange||1,Ue),this.defineLayerProperty("maxIntensityRange",e.maxIntensityRange||65536,Ue),this.defineLayerProperty("minElevationRange",e.minElevationRange||0,Ne),this.defineLayerProperty("maxElevationRange",e.maxElevationRange||1e3,Ne),this.defineLayerProperty("minAngleRange",e.minAngleRange||-90,Fe),this.defineLayerProperty("maxAngleRange",e.maxAngleRange||90,Fe),this.material=e.material||{},this.material.isMaterial||(e.material=e.material||{},e.material.intensityRange=new i.Vector2(this.minIntensityRange,this.maxIntensityRange),e.material.elevationRange=new i.Vector2(this.minElevationRange,this.maxElevationRange),e.material.angleRange=new i.Vector2(this.minAngleRange,this.maxAngleRange),this.material=new S.ZP(e.material)),this.material.defines=this.material.defines||{},this.mode=e.mode||S.vj.COLOR}preUpdate(t,e){let r;t.camera.preSSE=t.camera.height/(2*Math.tan(.5*i.MathUtils.degToRad(t.camera.camera3D.fov))),this.material&&(this.material.visible=this.visible,this.material.opacity=this.opacity,this.material.transparent=this.opacity<1,this.material.size=this.pointSize,this.material.scale=t.camera.preSSE,this.material.updateUniforms&&this.material.updateUniforms());for(const t of e.values()){if(t.isCamera||t==this)return[this.root];if(void 0!==t.obj&&t.obj.isPoints&&t.obj.layer==this)if(r){if(r=t.findCommonAncestor(r),!r)return[this.root]}else r=t}return r?[r]:[this.root]}update(t,e,r){if(r.visible=!1,this.octreeDepthLimit>=0&&this.octreeDepthLimit!t.requester.visible||!this.visible}).then((t=>{this.onPointsCreated&&this.onPointsCreated(e,t),r.obj=t,r.tightbbox=t.tightbbox,this.group.add(r.obj),r.obj.updateMatrixWorld(!0),r.promise=null}),(t=>{t.isCancelledCommandException&&(r.promise=null)}))}if(r.children&&r.children.length){const n=i.distanceToPoint(Le);if(r.sse=Oe(t,e.pointSize,e.spacing,r,n)/this.sseThreshold,r.sse>=1)return r.children;for(const t of r.children)ke(t)}}else ke(r)}postUpdate(){this.displayedCount=0;for(const t of this.group.children)if(t.visible){const e=t.geometry.attributes.position.count;t.geometry.setDrawRange(0,e),this.displayedCount+=e}if(this.displayedCount>this.pointBudget)if(this.supportsProgressiveDisplay){const t=this.pointBudget/this.displayedCount;for(const e of this.group.children)if(e.visible){const r=Math.floor(e.geometry.drawRange.count*t);r>0?e.geometry.setDrawRange(0,r):e.visible=!1}this.displayedCount*=t}else{this.group.children.sort(((t,e)=>e.userData.node.sse-t.userData.node.sse));let t=!1;this.displayedCount=0;for(const e of this.group.children){const r=e.geometry.attributes.position.count;t||this.displayedCount+r>this.pointBudget?(e.visible=!1,t=!0):this.displayedCount+=r}}const t=Date.now();for(let e=this.group.children.length-1;e>=0;e--){const r=this.group.children[e];!r.visible&&t-r.userData.node.notVisibleSince>1e4&&(this.group.children.splice(e,1),r.geometry.dispose(),r.material=null,r.geometry=null,r.userData.node.obj=null)}}pickObjectsAt(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[];return Be.Z.pickPointsAt(t,e,r,this,i)}getObjectToUpdateForAttachedLayers(t){if(t.obj){const e=t.parent;return e&&e.obj?{element:t.obj,parent:e.obj}:{element:t.obj}}}}const Ge=ze;class Qe extends i.EventDispatcher{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1?arguments[1]:void 0;super(),this.numPoints=t,this.layer=e,this.children=[],this.bbox=new i.Box3,this.sse=-1}add(t,e){this.children.push(t),t.parent=this,this.createChildAABB(t,e)}load(){return this.octreeIsLoaded||this.loadOctree(),this.layer.source.fetcher(this.url,this.layer.source.networkOptions).then((t=>this.layer.source.parse(t,{out:this.layer,in:this.layer.source})))}findCommonAncestor(t){return t.depth!=this.depth?t.depth1&&void 0!==arguments[1]?arguments[1]:0,e=arguments.length>2?arguments[2]:void 0;super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e),this.childrenBitField=t,this.id="",this.depth=0,this.baseurl=e.source.baseurl}add(t,e,r){super.add(t,e),t.id=this.id+e,t.depth=t.id.length,t.id.length%this.layer.hierarchyStepSize==0?t.baseurl=`${r.baseurl}/${t.id.substr(r.id.length)}`:t.baseurl=r.baseurl}createChildAABB(t,e){t.bbox.copy(this.bbox),this.bbox.getCenter(t.bbox.max),Ve.copy(t.bbox.max).sub(this.bbox.min),1===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z):3===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z,t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y):0===e||(2===e?(t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y):5===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z,t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x):7===e?(t.bbox.min.add(Ve),t.bbox.max.add(Ve)):4===e?(t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x):6===e&&(t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y,t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x))}get octreeIsLoaded(){return!(this.childrenBitField&&0===this.children.length)}get url(){return`${this.baseurl}/r${this.id}.${this.layer.source.extension}`}loadOctree(){const t=`${this.baseurl}/r${this.id}.${this.layer.source.extensionOctree}`;return this.layer.source.fetcher(t,this.layer.source.networkOptions).then((t=>{const e=new DataView(t),r=[];let i=0;for(this.childrenBitField=e.getUint8(0),i+=1,this.numPoints=e.getUint32(1,!0),i+=4,r.push(this);r.length&&i{this.scale=(new i.Vector3).addScalar(t.scale),this.spacing=t.spacing,this.hierarchyStepSize=t.hierarchyStepSize;const e=Array.isArray(t.pointAttributes)&&t.pointAttributes.find((t=>t.startsWith("NORMAL")));return e&&(this.material.defines[e]=1),this.supportsProgressiveDisplay="cin"===this.source.extension,this.root=new We(0,0,this),this.root.bbox.min.set(t.boundingBox.lx,t.boundingBox.ly,t.boundingBox.lz),this.root.bbox.max.set(t.boundingBox.ux,t.boundingBox.uy,t.boundingBox.uz),this.extent=s.ZP.fromBox3(this.source.crs||"EPSG:4326",this.root.bbox),this.root.loadOctree().then(r)}))}};var Xe=r(11707),Je=r(96021),Ke=r(43195);const $e=new i.Matrix4(1,0,0,1,0,1,0,1,0,0,2,0,0,0,0,2),tr=new i.DataTexture(new Uint8Array([255,255,255,255]),1,1,i.RGBAFormat,i.UnsignedByteType);tr.needsUpdate=!0;const er=new i.Texture,rr=new i.ShaderMaterial;class ir extends i.ShaderMaterial{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.side=e.side??i.DoubleSide,e.transparent=e.transparent??!0,e.opacity=e.opacity??1;const r={};for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&void 0!==rr[t]&&(r[t]=e[t]);super(r),this.defines.ORIENTED_IMAGES_COUNT=e.OrientedImagesCount??t.length;const n=$t.Z.getMaxTextureUnitsCount();this.defines.ORIENTED_IMAGES_COUNT>n&&(console.warn(`OrientedImageMaterial: Can't project ${t.length} textures, because it's more than GPU capabilities maximum texture units (${n})`),this.defines.ORIENTED_IMAGES_COUNT=n-1,console.warn(`OrientedImageMaterial: We'll use only the first ${this.defines.ORIENTED_IMAGES_COUNT} cameras.`)),e.useBaseMaterial&&(this.defines.USE_BASE_MATERIAL=!0),this.defines.USE_DISTORTION=Number(t.some((t=>null!==t.distortion.pps))),this.alphaBorder=20|e.alphaBorder,this.defines.DEBUG_ALPHA_BORDER=0|e.debugAlphaBorder,this.cameras=t;const s=[],o=[],a=[],l=[];this.group=new i.Group;for(let e=0;e\n#include \n#include \nvarying vec3 vNormal;\n\n#ifdef USE_BASE_MATERIAL\nstruct noPT {\n vec3 lightDirection;\n vec3 ambient;\n float opacity;\n};\n\nuniform noPT noProjectiveMaterial;\n#endif\n\nvoid main(void)\n{\n #include \n #ifdef USE_BASE_MATERIAL\n float nDotVP = (max(0.1, dot(vNormal, normalize(noProjectiveMaterial.lightDirection))));\n vec4 color = vec4(noProjectiveMaterial.ambient + nDotVP, 0.0);\n #else\n vec4 color = vec4(0.0);\n #endif\n\n #pragma unroll_loop\n for (int i = 0; i < ORIENTED_IMAGES_COUNT; i++) {\n color = projectiveTextureColor(projectiveTextureCoords[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTextureDistortion[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTexture[ ORIENTED_IMAGES_COUNT - 1 - i ], mask[ORIENTED_IMAGES_COUNT - 1 - i], color);\n }\n\n #ifdef USE_BASE_MATERIAL\n color.a = color.a < 1.0 ? max(noProjectiveMaterial.opacity, color.a) : 1.0 ;\n gl_FragColor = vec4(color.rgb, color.a * opacity);\n #else\n gl_FragColor = vec4(color.rgb / color.a, opacity);\n #endif\n\n}\n",this.defines)}setTextures(t,e,r){if(t){this.group.position.copy(e.position),this.group.quaternion.copy(e.quaternion);for(let e=0;et.name===r[e]));this.uniforms.mask.value[e]=t.maskTexture||tr,this.uniforms.mask.value[e].needsUpdate=!0,this.uniforms.projectiveTextureDistortion.value[e]=t.distortion,this.group.children[e]=t,t.parent=this.group}}this.group.children[e].needsUpdate=!0}this.group.updateMatrixWorld(!0)}}updateUniforms(t){for(let e=0;e1&&void 0!==arguments[1]?arguments[1]:{};return"string"==typeof t&&(t=JSON.parse(t)),Promise.all(t.map((t=>function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=null==e.useMask||e.useMask,n=null==e.imageYDown||e.imageYDown,s=t.projection,o=(new i.Vector2).fromArray(t.size),a=new i.Vector2(s[0],s[4]),l=new i.Vector2(s[2],n?o.y-s[5]:s[5]),c=s[1],h=new M(o,a,l,e.near,e.far,c);h.position.fromArray(t.position);const u=ar.fromArray(t.rotation);let d;h.matrix.setFromMatrix3(u),h.quaternion.setFromRotationMatrix(h.matrix),h.rotateX(Math.PI),t.distortion&&h.distortion.setFromMicmacCalibration(t.distortion,n),h.maskPath=t.mask,h.name=t.id;const p=new Promise((t=>{d=t}));return r&&h.maskPath?or.load(h.maskPath,(t=>{h.maskTexture=t,d(h)})):d(h),p}(t,e))))}},cr=new o.Z("EPSG:4978",0,0,0),hr=t=>t.requester.id!==t.layer.currentPano.id;class ur extends Te.Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.projection&&(console.warn("OrientedImageLayer projection parameter is deprecated, use crs instead."),e.crs=e.crs||e.projection),super(t,new i.Group,e),this.isOrientedImageLayer=!0,this.background=e.background||function(t){if(!t||t<=0)return;const e=new i.SphereGeometry(t,32,32),r=new i.MeshPhongMaterial({color:7829503,side:i.DoubleSide,transparent:!0,opacity:.5,wireframe:!0}),n=new i.Mesh(e,r);return n.visible=!0,n.name="OrientedImageBackground",n}(e.backgroundDistance),this.background&&(this.background.layer=this.background.layer??{},this.background.layer.id=this.background.layer.id??t,this.object3d.add(this.background)),this.currentPano=void 0,this.onPanoChanged=e.onPanoChanged||(()=>{}),this.getCamerasNameFromFeature=e.getCamerasNameFromFeature||(()=>{});const r=this.addInitializationStep();this.mergeFeatures=!1,this.filteringExtent=!1,this.accurate=!0;const n={out:this};this.source.whenReady.then((t=>sr.Z.parse(e.orientation||t.orientation,n).then((t=>{this.panos=t.features;const r=n.in.crs,s=e.crs,o=xt.quaternionFromCRSToCRS(r,s),a=new i.Quaternion;let l=0;for(const e of this.panos)cr.crs=e.crs,cr.setFromArray(e.vertices).applyMatrix4(t.matrix),e.position=cr.toVector3(),o(cr,a),e.quaternion=xt.quaternionFromAttitude(e.geometries[0].properties).premultiply(a),e.id=e.geometries[0].properties.id,e.index=l++})).then((()=>{lr.parse(e.calibration||t.calibration,e).then((t=>{this.cameras=t,this.material=new nr(this.cameras,e),r()}))}))))}update(){}set boostLight(t){this.material.uniforms.boostLight.value=t}get boostLight(){return this.material.uniforms.boostLight.value}preUpdate(t){var e;!function(t,e,r){const i=r.mostNearPano(e.position),n=r.currentPano?r.currentPano.id:void 0;if(i&&n!=i.id){r.currentPano=i,r.onPanoChanged({previousPanoPosition:r.getPreviousPano()?r.getPreviousPano().position:void 0,currentPanoPosition:r.getCurrentPano().position,nextPanoPosition:r.getNextPano().position});const e=i.geometries[0].properties.idSensors,n=r.cameras.map((t=>({cameraId:t.name,panoId:i.id,as:()=>{}}))).filter((t=>!e||e.includes(t.cameraId))),s={layer:r,extentsSource:n,view:t.view,requester:i,earlyDropFunction:hr};t.scheduler.execute(s).then((e=>{i.id===r.currentPano.id&&(r.material.setTextures(e,i,r.getCamerasNameFromFeature(i)),r.material.updateUniforms(t.camera.camera3D),t.view.notifyChange(r,!0))}),(()=>{}))}}(t,t.camera.camera3D,this),this.material.updateUniforms(t.camera.camera3D),(e=this).background&&e.currentPano&&(e.background.position.copy(e.currentPano.position),e.background.updateMatrixWorld(),e.background.material=e.material||e.background.material)}getNextPano(){const t=(this.currentPano.index+1)%this.panos.length;return this.panos[t]}getCurrentPano(){return this.currentPano}getPreviousPano(){const t=(this.currentPano.index-1)%this.panos.length;return this.panos[t]}delete(t){this.background&&super.delete(),t&&this.cache.clear(),this.material.visible=!1,console.warn("You need to replace OrientedImageLayer.material applied on each object. This issue will be fixed when OrientedImageLayer will be a ColorLayer. the material visibility is set to false. To follow issue see https://github.com/iTowns/itowns/issues/1018")}mostNearPano(t){let e,r=1/0;for(const i of this.panos){const n=t.distanceTo(i.position);n5&&void 0!==arguments[5]?arguments[5]:0,n),this.isEntwinePointTileNode=!0,this.depth=t,this.x=e,this.y=r,this.z=i,this.id=br(t,e,r,i),this.url=`${this.layer.source.url}/ept-data/${this.id}.${this.layer.source.extension}`}createChildAABB(t){const e=2**(t.depth-this.depth);this.bbox.getSize(yr).divideScalar(e),t.bbox.min.copy(this.bbox.min),vr.copy(this).multiplyScalar(e),xr.subVectors(t,vr).multiply(yr),t.bbox.min.add(xr),t.bbox.max.copy(t.bbox.min).add(yr)}get octreeIsLoaded(){return this.numPoints>=0}loadOctree(){return d.Z.json(`${this.layer.source.url}/ept-hierarchy/${this.id}.json`,this.layer.source.networkOptions).then((t=>{this.numPoints=t[this.id];const e=[];for(e.push(this);e.length;){const r=e.shift(),i=r.depth+1,n=2*r.x,s=2*r.y,o=2*r.z;r.findAndCreateChild(i,n,s,o,t,e),r.findAndCreateChild(i,n+1,s,o,t,e),r.findAndCreateChild(i,n,s+1,o,t,e),r.findAndCreateChild(i,n+1,s+1,o,t,e),r.findAndCreateChild(i,n,s,o+1,t,e),r.findAndCreateChild(i,n+1,s,o+1,t,e),r.findAndCreateChild(i,n,s+1,o+1,t,e),r.findAndCreateChild(i,n+1,s+1,o+1,t,e)}}))}findAndCreateChild(t,e,r,i,n,s){const o=n[br(t,e,r,i)];if("number"==typeof o){const n=new _r(t,e,r,i,this.layer,o);this.add(n),s.push(n)}}}const wr=_r,Er=new i.Mesh,Mr=new i.Box3;Er.geometry.boundingBox=Mr;const Sr=class extends Ge{constructor(t,e){super(t,e),this.isEntwinePointTileLayer=!0,this.scale=new i.Vector3(1,1,1);const r=this.addInitializationStep();this.whenReady=this.source.whenReady.then((()=>(this.root=new wr(0,0,0,0,this,-1),this.root.bbox.min.fromArray(this.source.boundsConforming,0),this.root.bbox.max.fromArray(this.source.boundsConforming,3),this.minElevationRange=this.source.boundsConforming[2],this.maxElevationRange=this.source.boundsConforming[5],this.extent=s.ZP.fromBox3(e.crs||"EPSG:4326",this.root.bbox),this.root.loadOctree().then(r))))}get spacing(){return this.source.spacing}};var Cr=r(72726);class Tr extends Cr.Z{constructor(t){if(t.parsedData&&(console.warn("FileSource parsedData parameter is deprecated, use features instead of."),t.features=t.features||t.parsedData),t.projection&&(console.warn("FileSource projection parameter is deprecated, use crs instead."),t.crs=t.crs||t.projection),!t.crs){if(!t.features||!t.features.crs)throw new Error("source.crs is required in FileSource");t.crs=t.features.crs}if(!t.url&&!t.fetchedData&&!t.features)throw new Error("url, fetchedData and features are not set in\n FileSource; at least one needs to be present");t.url=t.url||"fake-file-url",super(t),this.isFileSource=!0,this.fetchedData=t.fetchedData,this.fetchedData||t.features?t.features&&(this._featuresCaches[t.features.crs]=new _e.Z,this._featuresCaches[t.features.crs].setByArray(Promise.resolve(t.features),[0])):this.whenReady=this.fetcher(this.urlFromExtent(),this.networkOptions).then((t=>{this.fetchedData=t})),this.whenReady.then((()=>this.fetchedData)),this.zoom={min:0,max:1/0}}urlFromExtent(){return this.url}onLayerAdded(t){t.in=this,super.onLayerAdded(t);let e=this._featuresCaches[t.out.crs].getByArray([0]);e||(t.out.buildExtent="EPSG:4978"!=this.crs,t.out.buildExtent&&(t.out.forcedExtentCrs="EPSG:4978"!=t.out.crs?t.out.crs:l.Z.formatToEPSG(this.crs)),e=this.parser(this.fetchedData,t),this._featuresCaches[t.out.crs].setByArray(e,[0])),e.then((t=>{t.extent&&(this.extent=t.extent.clone(),this.extent.crs==t.crs&&this.extent.applyMatrix4(t.matrixWorld))}))}loadData(t,e){return this._featuresCaches[e.crs].getByArray([0])}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Ir=Tr;var Rr=r(4380);const Br=new s.ZP(l.Z.tms_4326,0,0,0);class Lr extends Cr.Z{constructor(t){if(t.format=t.format||"image/png",super(t),!t.crs)throw new Error("New TMSSource/WMTSSource: crs is required");if(this.isTMSSource=!0,t.extent||(this.extent=s.Mh.get(t.crs)),this.zoom=t.zoom,this.isInverted=t.isInverted||!1,this.crs=l.Z.formatToTms(t.crs),this.tileMatrixSetLimits=t.tileMatrixSetLimits,this.extentSetlimits={},this.tileMatrixCallback=t.tileMatrixCallback||(t=>t),!this.zoom)if(this.tileMatrixSetLimits){const t=Object.keys(this.tileMatrixSetLimits),e=t.length,r=Number(t[e-1]);this.zoom={min:r-e+1,max:r}}else this.zoom={min:0,max:1/0}}urlFromExtent(t){return Rr.Z.xyz(t,this)}onLayerAdded(t){super.onLayerAdded(t);const e=t.out.parent,r=e?e.extent.crs:t.out.crs;if(this.tileMatrixSetLimits&&!this.extentSetlimits[r]){this.extentSetlimits[r]={},Br.crs=this.crs;for(let t=this.zoom.max;t>=this.zoom.min;t--){const e=this.tileMatrixSetLimits[t],{west:i,north:n}=Br.set(t,e.minTileRow,e.minTileCol).as(r),{east:o,south:a}=Br.set(t,e.maxTileRow,e.maxTileCol).as(r);this.extentSetlimits[r][t]=new s.ZP(r,i,o,a,n)}}}extentInsideLimit(t,e){return e>=this.zoom.min&&e<=this.zoom.max&&(null==this.extentSetlimits[t.crs]||this.extentSetlimits[t.crs][e].intersectsExtent(t))}}const Pr=Lr;class Dr extends Cr.Z{constructor(t){if(t.projection&&(console.warn("WFSSource projection parameter is deprecated, use crs instead."),t.crs=t.crs||t.projection),!t.typeName)throw new Error("source.typeName is required in wfs source.");if(!t.crs)throw new Error("source.crs is required in wfs source");t.format=t.format||"application/json",super(t),this.isWFSSource=!0,this.typeName=t.typeName,this.version=t.version||"2.0.2",this.bboxDigits=t.bboxDigits,this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${t.url}SERVICE=WFS&REQUEST=GetFeature&typeName=${this.typeName}&VERSION=${this.version}&SRSNAME=${this.crs}&outputFormat=${this.format}&BBOX=%bbox,${this.crs}`,this.zoom={min:0,max:1/0},this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}handlingError(t){return t.response&&400==t.response.status?t.response.text().then((e=>{const r=`${this.url}SERVICE=WFS&REQUEST=GetCapabilities&VERSION=${this.version}`,i=(new DOMParser).parseFromString(e,"application/xml").querySelector("Exception"),n=i.getAttribute("exceptionCode"),s=i.querySelector("ExceptionText").textContent;console.error(`Source ${this.typeName}: bad request when fetching data. Server says: "${n}: ${s}". \nReviewing ${r} may help.`,t)})):super.handlingError(t)}requestToKey(t){return l.Z.isTms(t.crs)?super.requestToKey(t):[t.zoom,t.south,t.west]}urlFromExtent(t){return Rr.Z.bbox(t,this)}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Or=Dr;class kr extends Cr.Z{constructor(t){if(!t.name)throw new Error("source.name is required.");if(!t.extent)throw new Error("source.extent is required");if(!t.crs&&!t.projection)throw new Error("source.crs is required");t.format=t.format||"image/png",super(t),this.isWMSSource=!0,this.name=t.name,this.zoom={min:0,max:1/0},this.style=t.style||"",this.width=t.width||t.height||256,this.height=t.height||t.width||256,this.version=t.version||"1.3.0",this.transparent=t.transparent||!1,this.bboxDigits=t.bboxDigits,t.axisOrder||("EPSG:4326"==this.crs?this.axisOrder="1.1.0"===this.version?"wsen":"swne":this.axisOrder="wsen");const e="1.3.0"===this.version?"CRS":"SRS";this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${this.url}SERVICE=WMS&REQUEST=GetMap&LAYERS=${this.name}&VERSION=${this.version}&STYLES=${this.style}&FORMAT=${this.format}&TRANSPARENT=${this.transparent}&BBOX=%bbox&${e}=${this.crs}&WIDTH=${this.width}&HEIGHT=${this.height}`,this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}urlFromExtent(t){return Rr.Z.bbox(t,this)}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Ur=kr,Nr=class extends Pr{constructor(t){if(!t.name)throw new Error("New WMTSSource: name is required");super(t),this.isWMTSSource=!0,this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${this.url}LAYER=${t.name}&FORMAT=${this.format}&SERVICE=WMTS&VERSION=${t.version||"1.0.0"}&REQUEST=GetTile&STYLE=${t.style||"normal"}&TILEMATRIXSET=${t.tileMatrixSet}&TILEMATRIX=%TILEMATRIX&TILEROW=%ROW&TILECOL=%COL`,this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}};var Fr=r(92294);const zr=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/,Gr="https://api.mapbox.com",Qr=!0,jr=null;function Vr(t){const e=t.params.length?`?${t.params.join("&")}`:"";return`${t.protocol}://${t.authority}${t.path}${e}`}function Hr(t,e){const r=qr(Gr);if(t.protocol=r.protocol,t.authority=r.authority,"http"===t.protocol){const e=t.params.indexOf("secure");e>=0&&t.params.splice(e,1)}if("/"!==r.path&&(t.path=`${r.path}${t.path}`),!Qr)return Vr(t);if(!(e=e||jr))throw new Error("An API access token is required");if("s"===e[0])throw new Error("Use a public access token (pk.*), not a secret access token (sk.*).");return t.params=t.params.filter((t=>-1===t.indexOf("access_token"))),t.params.push(`access_token=${e}`),Vr(t)}function Wr(t){return 0===t.indexOf("mapbox:")}function qr(t){const e=t.match(zr);if(!e)throw new Error("Unable to parse URL object");return{protocol:e[1],authority:e[2],path:e[3]||"/",params:e[4]?e[4].split("&"):[]}}const Zr=function(t,e){if(!Wr(t))return t;const r=qr(t);return r.path=`/styles/v1${r.path}`,Hr(r,e)},Yr=function(t,e){if(!Wr(t))return t;const r=qr(t);return r.path=`/v4/${r.authority}.json`,r.params.push("secure"),Hr(r,e)},Xr=function(t,e,r,i){const n=qr(t);return Wr(t)?(n.path=`/styles/v1${n.path}/sprite${e}${r}`,Hr(n,i)):(n.path+=`${e}${r}`,Vr(n))};function Jr(t){return t.replace(/\{/g,"${")}const Kr=class extends Pr{constructor(t){t.format="application/x-protobuf;type=mapbox-vector",t.crs="EPSG:3857",t.isInverted=!0,t.url=t.url||".",super(t);const e=t.filter||(()=>!0);let r;if(this.urls=[],this.layers={},this.styles={},this.isVectorTileSource=!0,this.accessToken=t.accessToken,!t.style)throw new Error("New VectorTilesSource: style is required");if("string"==typeof t.style){const e=Zr(t.style,this.accessToken);r=d.Z.json(e,this.networkOptions)}else r=Promise.resolve(t.style);this.whenReady=r.then((e=>{this.jsonStyle=e;const r=t.sprite||e.sprite;if(r){const t=Xr(r,"",".json",this.accessToken);return d.Z.json(t,this.networkOptions).then((t=>{this.sprites=t;const i=Xr(r,"",".png",this.accessToken);return this.sprites.source=i,e}))}return e})).then((t=>{if(t.layers.forEach(((t,r)=>{if(t.sourceUid=this.uid,"background"===t.type)this.backgroundLayer=t;else if(e(t)){const e=bt.ZP.setFromVectorTileLayer(t,this.sprites,r,this.symbolToCircle);this.styles[t.id]=e,this.layers[t["source-layer"]]||(this.layers[t["source-layer"]]=[]),this.layers[t["source-layer"]].push({id:t.id,order:r,filterExpression:(0,Fr.TE)(t.filter),zoom:{min:t.minzoom||0,max:t.maxzoom||24}})}})),"."==this.url){const e=Object.values(t.sources).map((t=>{if(t.url){const e=Yr(t.url,this.accessToken);return d.Z.json(e,this.networkOptions).then((t=>{if(t.tiles[0])return Jr(t.tiles[0])}))}return t.tiles?Promise.resolve(Jr(t.tiles[0])):Promise.reject()}));return Promise.all(e)}return Promise.resolve([this.url])})).then((t=>{this.urls=Array.from(new Set(t))}))}urlFromExtent(t,e){return Rr.Z.xyz(t,{tileMatrixCallback:this.tileMatrixCallback,url:e})}onLayerAdded(t){super.onLayerAdded(t),t.out.style&&t.out.isFeatureGeometryLayer&&t.out.accurate&&(console.warn("With VectorTilesSource and FeatureGeometryLayer, the accurate option is always false"),t.out.accurate=!1)}loadData(t,e){const r=this._featuresCaches[e.crs],i=this.requestToKey(t);let n=r.getByArray(i);return n||(n=r.setByArray(Promise.all(this.urls.map((r=>this.fetcher(this.urlFromExtent(t,r),this.networkOptions).then((r=>this.parser(r,{out:e,in:this,extent:t})))))).then((t=>function(t){const e=t[0];return t.forEach(((t,r)=>{0!==r&&t.features.forEach((t=>{e.features.push(t)}))})),e}(t))).catch((t=>this.handlingError(t))),i),this.onParsedFile&&n.then((t=>(this.onParsedFile(t),console.warn("Source.onParsedFile was deprecated"),t)))),n}};class $r extends Cr.Z{constructor(t){super(t),this.isOrientedImageSource=!0;const e=[];e.push(t.orientationsUrl?d.Z.json(t.orientationsUrl,this.networkOptions):Promise.resolve()),e.push(t.calibrationUrl?d.Z.json(t.calibrationUrl,this.networkOptions):Promise.resolve()),this.whenReady=Promise.all(e).then((t=>({orientation:t[0],calibration:t[1]})))}urlFromExtent(t){return this.imageUrl(t.cameraId,t.panoId)}requestToKey(t){return[t.cameraId,t.panoId]}imageUrl(t,e){return this.url.replace("{cameraId}",t).replace("{panoId}",e)}}const ti=$r,ei={POSITION_CARTESIAN:{numElements:3,arrayType:Float32Array,attributeName:"position"},COLOR_PACKED:{numElements:4,arrayType:Uint8Array,attributeName:"color",normalized:!0},INTENSITY:{numElements:1,numByte:2,arrayType:Uint16Array,attributeName:"intensity",normalized:!0},CLASSIFICATION:{numElements:1,arrayType:Uint8Array,attributeName:"classification",normalized:!0},NORMAL_SPHEREMAPPED:{numElements:2,arrayType:Uint8Array,attributeName:"sphereMappedNormal"},NORMAL_OCT16:{numElements:2,arrayType:Uint8Array,attributeName:"oct16Normal"},NORMAL:{numElements:3,arrayType:Float32Array,attributeName:"normal"}};for(const t of Object.keys(ei)){const e=ei[t];e.potreeName=t,e.numByte=e.numByte||e.arrayType.BYTES_PER_ELEMENT,e.byteSize=e.numElements*e.numByte,e.normalized=e.normalized||!1;const r="getUint"+8*e.numByte;e.getValue=1===e.numByte?function(t,e){return t[r](e)}:function(t,e){return t[r](e,!0)}}const ri={parse:function(t,e){if(!t)throw new Error("No array buffer provided.");const r=new DataView(t);let n=0;for(const t of e.in.pointAttributes)n+=ei[t].byteSize;const s=Math.floor(t.byteLength/n),o=new i.BufferGeometry;let a=0,l=0;for(const t of e.in.pointAttributes){const e=ei[t],c=e.numElements*s,h=new e.arrayType(c);for(let t=0;t(this.pointAttributes=t.pointAttributes,this.baseurl=`${this.url}/${t.octreeDir}/r`,this.extension="CIN"===t.pointAttributes?"cin":"bin",this.parse="cin"===this.extension?ii.parse:ri.parse,t)))}}const si=ni;class oi extends Cr.Z{constructor(t){super(t),this.isC3DTilesSource=!0,this.baseUrl=this.url.slice(0,this.url.lastIndexOf("/")+1),this.whenReady=d.Z.json(this.url,this.networkOptions)}}const ai=oi,li=class extends ai{constructor(t){if(!t.accessToken)throw new Error("New 3D Tiles Ion Source: access token is required");if(!t.assetId)throw new Error("New 3D Tiles Ion Source: asset id is required");t.url=`https://api.cesium.com/v1/assets/${t.assetId}/endpoint?access_token=${t.accessToken}`,super(t),this.isC3DTilesIonSource=!0,this.accessToken=t.accessToken,this.assetId=t.assetId,this.whenReady=d.Z.json(t.url,this.networkOptions).then((t=>{if("3DTILES"!==t.type)throw new Error(`${t.type} datasets from Cesium ion are not supported with C3DTilesIonSource. Only 3D Tiles datasets are supported.`);return this.url=t.url,this.baseUrl=t.url.slice(0,t.url.lastIndexOf("/")+1),this.networkOptions.headers={},this.networkOptions.headers.Authorization=`Bearer ${t.accessToken}`,this.attribution=t.attributions,d.Z.json(this.url,this.networkOptions)}))}};function ci(t){if(!t)return null;if(t.content&&t.content.uri)return new URLSearchParams(t.content.uri.slice(t.content.uri.indexOf("?")+1)).get("session");if(t.children&&t.children.length>0)for(const e of t.children){const t=ci(e);if(t)return t}return null}const hi=class extends ai{constructor(t){if(!t.key)throw new Error("[C3DTilesGoogleSource]: A API key for the google map tiles API is required");t.url=`https://tile.googleapis.com/v1/3dtiles/root.json?key=${t.key}`,super(t),this.isC3DTilesGoogleSource=!0,this.baseUrl="https://tile.googleapis.com",this.key=t.key,this.whenReady=d.Z.json(t.url,this.networkOptions).then((t=>{if(t&&t.root&&(this.sessionId=ci(t.root),null===this.sessionId))throw new Error("[C3DTilesGoogleSource]: Cannot find sessionId from the tileset while it is mandatory to request tiles.");return t}))}getTileUrl(t){const e=`key=${this.key}&session=${this.sessionId}`;return/\?/.test(t)?`${t}&${e}`:`${t}?${e}`}};var ui=r(42622),di=r(37830);const pi=new class{constructor(){this._wasmPath="https://cdn.jsdelivr.net/npm/laz-perf@0.0.6/lib/",this._wasmPromise=null}_initDecoder(){return this._wasmPromise||(this._wasmPromise=ui.LazPerf.create({locateFile:t=>`${this._wasmPath}/${t}`})),this._wasmPromise}_parseView(t,e){const r=e.colorDepth??16,i=["X","Y","Z"].map(t.getter),n=t.getter("Intensity"),s=t.getter("ReturnNumber"),o=t.getter("NumberOfReturns"),a=t.getter("Classification"),l=t.getter("PointSourceId"),c=t.dimensions.Red?["Red","Green","Blue"].map(t.getter):void 0,h=t.getter("ScanAngle"),u=new Float32Array(3*t.pointCount),d=new Uint16Array(t.pointCount),p=new Uint8Array(t.pointCount),f=new Uint8Array(t.pointCount),m=new Uint8Array(t.pointCount),g=new Uint16Array(t.pointCount),A=c?new Uint8Array(4*t.pointCount):void 0,y=new Float32Array(t.pointCount),v=i.map((t=>t(0))).map((t=>Math.floor(t)));for(let e=0;et(e)));if(u[3*e]=t-v[0],u[3*e+1]=x-v[1],u[3*e+2]=b-v[2],d[e]=n(e),p[e]=s(e),f[e]=o(e),c){let[t,i,n]=c.map((t=>t(e)));16===r&&(t/=256,i/=256,n/=256),A[4*e]=t,A[4*e+1]=i,A[4*e+2]=n,A[4*e+3]=255}m[e]=a(e),g[e]=l(e),y[e]=h(e)}return{position:u,intensity:d,returnNumber:p,numberOfReturns:f,classification:m,pointSourceID:g,color:A,scanAngle:y,origin:v}}set lazPerf(t){this._wasmPath=t,this._wasmPromise=null}async parseFile(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=new Uint8Array(t),i=await di.Las.PointData.decompressFile(r,this._initDecoder()),n=di.Las.Header.parse(r),s=e.colorDepth??(1===n.majorVersion&&n.minorVersion<=2?8:16),o=async(t,e)=>r.slice(t,e),a=await di.Las.Vlr.walk(o,n),l=di.Las.Vlr.find(a,"LASF_Spec",4),c=l&&di.Las.ExtraBytes.parse(await di.Las.Vlr.fetch(o,l)),h=di.Las.View.create(i,n,c);return{header:n,attributes:this._parseView(h,{colorDepth:s})}}},fi={enableLazPerf(t){if(!t)throw new Error("Path to laz-perf is mandatory");pi.lazPerf=t},parse(t){var e,r;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return null!==(e=n.out)&&void 0!==e&&e.skip&&console.warn("Warning: options 'skip' not supported anymore"),pi.parseFile(t,{colorDepth:null===(r=n.in)||void 0===r?void 0:r.colorDepth}).then((t=>{const e=new i.BufferGeometry,r=t.attributes;e.userData=t.header;const n=new i.BufferAttribute(r.position,3);e.setAttribute("position",n);const s=new i.BufferAttribute(r.intensity,1);e.setAttribute("intensity",s);const o=new i.BufferAttribute(r.returnNumber,1);e.setAttribute("returnNumber",o);const a=new i.BufferAttribute(r.numberOfReturns,1);e.setAttribute("numberOfReturns",a);const l=new i.BufferAttribute(r.classification,1);e.setAttribute("classification",l);const c=new i.BufferAttribute(r.pointSourceID,1);if(e.setAttribute("pointSourceID",c),r.color){const t=new i.BufferAttribute(r.color,4,!0);e.setAttribute("color",t)}const h=new i.BufferAttribute(r.scanAngle,1);return e.setAttribute("scanAngle",h),e.computeBoundingBox(),e.userData.origin=(new i.Vector3).fromArray(r.origin),e}))}};class mi extends Cr.Z{constructor(t){super(t),this.isEntwinePointTileSource=!0,this.colorDepth=t.colorDepth,this.url=this.url.replace("/ept.json",""),this.whenReady=d.Z.json(`${this.url}/ept.json`,this.networkOptions).then((t=>(this.parse="laszip"===t.dataType?fi.parse:ri.parse,this.extension="laszip"===t.dataType?"laz":"bin",t.srs&&t.srs.authority&&t.srs.horizontal&&(this.crs=`${t.srs.authority}:${t.srs.horizontal}`,n.default.defs(this.crs)||n.default.defs(this.crs,t.srs.wkt),t.srs.vertical&&t.srs.vertical!==t.srs.horizontal&&console.warn("EntwinePointTileSource: Vertical coordinates system code is not yet 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a={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class l{constructor(t){this.parser=t,this.name=a.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const t=this.parser,e=this.parser.json.nodes||[];for(let r=0,i=e.length;r=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return e.loadTextureImage(t,n.source,s)}}class b{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(t){const e=this.name,r=this.parser,i=r.json,n=i.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=i.images[s.source];let a=r.textureLoader;if(o.uri){const t=r.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return r.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return r.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class _{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(t){const e=this.name,r=this.parser,i=r.json,n=i.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=i.images[s.source];let a=r.textureLoader;if(o.uri){const t=r.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return r.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return r.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class w{constructor(t){this.name=a.EXT_MESHOPT_COMPRESSION,this.parser=t}loadBufferView(t){const e=this.parser.json,r=e.bufferViews[t];if(r.extensions&&r.extensions[this.name]){const t=r.extensions[this.name],i=this.parser.getDependency("buffer",t.buffer),n=this.parser.options.meshoptDecoder;if(!n||!n.supported){if(e.extensionsRequired&&e.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return i.then((function(e){const r=t.byteOffset||0,i=t.byteLength||0,s=t.count,o=t.byteStride,a=new Uint8Array(e,r,i);return n.decodeGltfBufferAsync?n.decodeGltfBufferAsync(s,o,a,t.mode,t.filter).then((function(t){return t.buffer})):n.ready.then((function(){const e=new ArrayBuffer(s*o);return n.decodeGltfBuffer(new Uint8Array(e),s,o,a,t.mode,t.filter),e}))}))}return null}}class E{constructor(t){this.name=a.EXT_MESH_GPU_INSTANCING,this.parser=t}createNodeMesh(t){const e=this.parser.json,r=e.nodes[t];if(!r.extensions||!r.extensions[this.name]||void 0===r.mesh)return null;const n=e.meshes[r.mesh];for(const t of n.primitives)if(t.mode!==P.TRIANGLES&&t.mode!==P.TRIANGLE_STRIP&&t.mode!==P.TRIANGLE_FAN&&void 0!==t.mode)return null;const s=r.extensions[this.name].attributes,o=[],a={};for(const t in s)o.push(this.parser.getDependency("accessor",s[t]).then((e=>(a[t]=e,a[t]))));return o.length<1?null:(o.push(this.parser.createNodeMesh(t)),Promise.all(o).then((t=>{const e=t.pop(),r=e.isGroup?e.children:[e],n=t[0].count,s=[];for(const t of r){const e=new i.Matrix4,r=new i.Vector3,o=new i.Quaternion,l=new i.Vector3(1,1,1),c=new i.InstancedMesh(t.geometry,t.material,n);for(let t=0;t0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.json=t,this.extensions={},this.plugins={},this.options=e,this.cache=new o,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let r=!1,n=!1,s=-1;"undefined"!=typeof navigator&&(r=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),n=navigator.userAgent.indexOf("Firefox")>-1,s=n?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1),"undefined"==typeof createImageBitmap||r||n&&s<98?this.textureLoader=new i.TextureLoader(this.options.manager):this.textureLoader=new i.ImageBitmapLoader(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new i.FileLoader(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(t){this.extensions=t}setPlugins(t){this.plugins=t}parse(t,e){const r=this,i=this.json,n=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll((function(t){return t._markDefs&&t._markDefs()})),Promise.all(this._invokeAll((function(t){return t.beforeRoot&&t.beforeRoot()}))).then((function(){return Promise.all([r.getDependencies("scene"),r.getDependencies("animation"),r.getDependencies("camera")])})).then((function(e){const s={scene:e[0][i.scene||0],scenes:e[0],animations:e[1],cameras:e[2],asset:i.asset,parser:r,userData:{}};return G(n,s,i),Q(s,i),Promise.all(r._invokeAll((function(t){return t.afterRoot&&t.afterRoot(s)}))).then((function(){t(s)}))})).catch(e)}_markDefs(){const t=this.json.nodes||[],e=this.json.skins||[],r=this.json.meshes||[];for(let r=0,i=e.length;r{const r=this.associations.get(t);null!=r&&this.associations.set(e,r);for(const[r,i]of t.children.entries())n(i,e.children[r])};return n(r,i),i.name+="_instance_"+t.uses[e]++,i}_invokeOne(t){const e=Object.values(this.plugins);e.push(this);for(let r=0;r=2&&p.setY(e,u[t*o+1]),o>=3&&p.setZ(e,u[t*o+2]),o>=4&&p.setW(e,u[t*o+3]),o>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return p}))}loadTexture(t){const e=this.json,r=this.options,i=e.textures[t].source,n=e.images[i];let s=this.textureLoader;if(n.uri){const t=r.manager.getHandler(n.uri);null!==t&&(s=t)}return this.loadTextureImage(t,i,s)}loadTextureImage(t,e,r){const n=this,s=this.json,o=s.textures[t],a=s.images[e],l=(a.uri||a.bufferView)+":"+o.sampler;if(this.textureCache[l])return this.textureCache[l];const c=this.loadImageSource(e,r).then((function(e){e.flipY=!1,e.name=o.name||a.name||"",""===e.name&&"string"==typeof a.uri&&!1===a.uri.startsWith("data:image/")&&(e.name=a.uri);const r=(s.samplers||{})[o.sampler]||{};return e.magFilter=O[r.magFilter]||i.LinearFilter,e.minFilter=O[r.minFilter]||i.LinearMipmapLinearFilter,e.wrapS=k[r.wrapS]||i.RepeatWrapping,e.wrapT=k[r.wrapT]||i.RepeatWrapping,n.associations.set(e,{textures:t}),e})).catch((function(){return null}));return this.textureCache[l]=c,c}loadImageSource(t,e){const r=this.json,n=this.options;if(void 0!==this.sourceCache[t])return this.sourceCache[t].then((t=>t.clone()));const s=r.images[t],o=self.URL||self.webkitURL;let a=s.uri||"",l=!1;if(void 0!==s.bufferView)a=this.getDependency("bufferView",s.bufferView).then((function(t){l=!0;const e=new Blob([t],{type:s.mimeType});return a=o.createObjectURL(e),a}));else if(void 0===s.uri)throw new Error("THREE.GLTFLoader: Image "+t+" is missing URI and bufferView");const c=Promise.resolve(a).then((function(t){return new Promise((function(r,s){let o=r;!0===e.isImageBitmapLoader&&(o=function(t){const e=new i.Texture(t);e.needsUpdate=!0,r(e)}),e.load(i.LoaderUtils.resolveURL(t,n.path),o,void 0,s)}))})).then((function(t){var e;return!0===l&&o.revokeObjectURL(a),t.userData.mimeType=s.mimeType||((e=s.uri).search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/)?"image/jpeg":e.search(/\.webp($|\?)/i)>0||0===e.search(/^data\:image\/webp/)?"image/webp":"image/png"),t})).catch((function(t){throw console.error("THREE.GLTFLoader: Couldn't load texture",a),t}));return this.sourceCache[t]=c,c}assignTexture(t,e,r,i){const n=this;return this.getDependency("texture",r.index).then((function(s){if(!s)return null;if(void 0!==r.texCoord&&r.texCoord>0&&((s=s.clone()).channel=r.texCoord),n.extensions[a.KHR_TEXTURE_TRANSFORM]){const t=void 0!==r.extensions?r.extensions[a.KHR_TEXTURE_TRANSFORM]:void 0;if(t){const e=n.associations.get(s);s=n.extensions[a.KHR_TEXTURE_TRANSFORM].extendTexture(s,t),n.associations.set(s,e)}}return void 0!==i&&(s.colorSpace=i),t[e]=s,s}))}assignFinalMaterial(t){const e=t.geometry;let r=t.material;const n=void 0===e.attributes.tangent,s=void 0!==e.attributes.color,o=void 0===e.attributes.normal;if(t.isPoints){const t="PointsMaterial:"+r.uuid;let e=this.cache.get(t);e||(e=new i.PointsMaterial,i.Material.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,e.sizeAttenuation=!1,this.cache.add(t,e)),r=e}else if(t.isLine){const t="LineBasicMaterial:"+r.uuid;let e=this.cache.get(t);e||(e=new i.LineBasicMaterial,i.Material.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,this.cache.add(t,e)),r=e}if(n||s||o){let t="ClonedMaterial:"+r.uuid+":";n&&(t+="derivative-tangents:"),s&&(t+="vertex-colors:"),o&&(t+="flat-shading:");let e=this.cache.get(t);e||(e=r.clone(),s&&(e.vertexColors=!0),o&&(e.flatShading=!0),n&&(e.normalScale&&(e.normalScale.y*=-1),e.clearcoatNormalScale&&(e.clearcoatNormalScale.y*=-1)),this.cache.add(t,e),this.associations.set(e,this.associations.get(r))),r=e}t.material=r}getMaterialType(){return i.MeshStandardMaterial}loadMaterial(t){const e=this,r=this.json,n=this.extensions,s=r.materials[t];let o;const l={},c=[];if((s.extensions||{})[a.KHR_MATERIALS_UNLIT]){const t=n[a.KHR_MATERIALS_UNLIT];o=t.getMaterialType(),c.push(t.extendParams(l,s,e))}else{const r=s.pbrMetallicRoughness||{};if(l.color=new i.Color(1,1,1),l.opacity=1,Array.isArray(r.baseColorFactor)){const t=r.baseColorFactor;l.color.setRGB(t[0],t[1],t[2],i.LinearSRGBColorSpace),l.opacity=t[3]}void 0!==r.baseColorTexture&&c.push(e.assignTexture(l,"map",r.baseColorTexture,i.SRGBColorSpace)),l.metalness=void 0!==r.metallicFactor?r.metallicFactor:1,l.roughness=void 0!==r.roughnessFactor?r.roughnessFactor:1,void 0!==r.metallicRoughnessTexture&&(c.push(e.assignTexture(l,"metalnessMap",r.metallicRoughnessTexture)),c.push(e.assignTexture(l,"roughnessMap",r.metallicRoughnessTexture))),o=this._invokeOne((function(e){return e.getMaterialType&&e.getMaterialType(t)})),c.push(Promise.all(this._invokeAll((function(e){return e.extendMaterialParams&&e.extendMaterialParams(t,l)}))))}!0===s.doubleSided&&(l.side=i.DoubleSide);const h=s.alphaMode||"OPAQUE";if("BLEND"===h?(l.transparent=!0,l.depthWrite=!1):(l.transparent=!1,"MASK"===h&&(l.alphaTest=void 0!==s.alphaCutoff?s.alphaCutoff:.5)),void 0!==s.normalTexture&&o!==i.MeshBasicMaterial&&(c.push(e.assignTexture(l,"normalMap",s.normalTexture)),l.normalScale=new i.Vector2(1,1),void 0!==s.normalTexture.scale)){const t=s.normalTexture.scale;l.normalScale.set(t,t)}if(void 0!==s.occlusionTexture&&o!==i.MeshBasicMaterial&&(c.push(e.assignTexture(l,"aoMap",s.occlusionTexture)),void 0!==s.occlusionTexture.strength&&(l.aoMapIntensity=s.occlusionTexture.strength)),void 0!==s.emissiveFactor&&o!==i.MeshBasicMaterial){const t=s.emissiveFactor;l.emissive=(new i.Color).setRGB(t[0],t[1],t[2],i.LinearSRGBColorSpace)}return void 0!==s.emissiveTexture&&o!==i.MeshBasicMaterial&&c.push(e.assignTexture(l,"emissiveMap",s.emissiveTexture,i.SRGBColorSpace)),Promise.all(c).then((function(){const r=new o(l);return s.name&&(r.name=s.name),Q(r,s),e.associations.set(r,{materials:t}),s.extensions&&G(n,r,s),r}))}createUniqueName(t){const e=i.PropertyBinding.sanitizeNodeName(t||"");return e in this.nodeNamesUsed?e+"_"+ ++this.nodeNamesUsed[e]:(this.nodeNamesUsed[e]=0,e)}loadGeometries(t){const e=this,r=this.extensions,n=this.primitiveCache;function s(t){return r[a.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(t,e).then((function(r){return Y(r,t,e)}))}const o=[];for(let r=0,l=t.length;r0&&j(p,o),p.name=e.createUniqueName(o.name||"mesh_"+t),Q(p,o),d.extensions&&G(s,p,d),e.assignFinalMaterial(p),h.push(p)}for(let r=0,i=h.length;r1?new i.Group:1===e.length?e[0]:new i.Object3D,a!==e[0])for(let t=0,r=e.length;t{const e=new Map;for(const[t,r]of n.associations)(t instanceof i.Material||t instanceof i.Texture)&&e.set(t,r);return t.traverse((t=>{const r=n.associations.get(t);null!=r&&e.set(t,r)})),e})(s),s}))}_createAnimationTracks(t,e,r,n,s){const o=[],a=t.name?t.name:t.uuid,l=[];let c;switch(F[s.path]===F.weights?t.traverse((function(t){t.morphTargetInfluences&&l.push(t.name?t.name:t.uuid)})):l.push(a),F[s.path]){case F.weights:c=i.NumberKeyframeTrack;break;case F.rotation:c=i.QuaternionKeyframeTrack;break;case F.position:case F.scale:c=i.VectorKeyframeTrack;break;default:c=1===r.itemSize?i.NumberKeyframeTrack:i.VectorKeyframeTrack}const h=void 0!==n.interpolation?z[n.interpolation]:i.InterpolateLinear,u=this._getArrayFromAccessor(r);for(let t=0,r=l.length;t{this.parse(t,e,n)}),r,n)}parse(t,e,r){this.decodeDracoFile(t,e,null,null,i.SRGBColorSpace).catch(r)}decodeDracoFile(t,e,r,n){let s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:i.LinearSRGBColorSpace;const o={attributeIDs:r||this.defaultAttributeIDs,attributeTypes:n||this.defaultAttributeTypes,useUniqueIDs:!!r,vertexColorSpace:s};return this.decodeGeometry(t,o).then(e)}decodeGeometry(t,e){const r=JSON.stringify(e);if(X.has(t)){const e=X.get(t);if(e.key===r)return e.promise;if(0===t.byteLength)throw new Error("THREE.DRACOLoader: Unable to re-decode a buffer with different settings. Buffer has already been transferred.")}let i;const n=this.workerNextTaskID++,s=t.byteLength,o=this._getWorker(n,s).then((r=>(i=r,new Promise(((r,s)=>{i._callbacks[n]={resolve:r,reject:s},i.postMessage({type:"decode",id:n,taskConfig:e,buffer:t},[t])}))))).then((t=>this._createGeometry(t.geometry)));return o.catch((()=>!0)).then((()=>{i&&n&&this._releaseTask(i,n)})),X.set(t,{key:r,promise:o}),o}_createGeometry(t){const e=new i.BufferGeometry;t.index&&e.setIndex(new i.BufferAttribute(t.index.array,1));for(let r=0;r{r.load(t,e,void 0,i)}))}preload(){return this._initDecoder(),this}_initDecoder(){if(this.decoderPending)return this.decoderPending;const t="object"!=typeof WebAssembly||"js"===this.decoderConfig.type,e=[];return t?e.push(this._loadLibrary("draco_decoder.js","text")):(e.push(this._loadLibrary("draco_wasm_wrapper.js","text")),e.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(e).then((e=>{const r=e[0];t||(this.decoderConfig.wasmBinary=e[1]);const i=K.toString(),n=["/* draco decoder */",r,"","/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n]))})),this.decoderPending}_getWorker(t,e){return this._initDecoder().then((()=>{if(this.workerPool.lengthe._taskLoad?-1:1}));const r=this.workerPool[this.workerPool.length-1];return r._taskCosts[t]=e,r._taskLoad+=e,r}))}_releaseTask(t,e){t._taskLoad-=t._taskCosts[e],delete t._callbacks[e],delete t._taskCosts[e]}debug(){console.log("Task load: ",this.workerPool.map((t=>t._taskLoad)))}dispose(){for(let t=0;t{const e=t.draco,o=new e.Decoder;try{const t=function(t,e,i,n){const s=n.attributeIDs,o=n.attributeTypes;let a,l;const c=e.GetEncodedGeometryType(i);if(c===t.TRIANGULAR_MESH)a=new t.Mesh,l=e.DecodeArrayToMesh(i,i.byteLength,a);else{if(c!==t.POINT_CLOUD)throw new Error("THREE.DRACOLoader: Unexpected geometry type.");a=new t.PointCloud,l=e.DecodeArrayToPointCloud(i,i.byteLength,a)}if(!l.ok()||0===a.ptr)throw new Error("THREE.DRACOLoader: Decoding failed: "+l.error_msg());const h={index:null,attributes:[]};for(const i in s){const l=self[o[i]];let c,u;if(n.useUniqueIDs)u=s[i],c=e.GetAttributeByUniqueId(a,u);else{if(u=e.GetAttributeId(a,t[s[i]]),-1===u)continue;c=e.GetAttribute(a,u)}const d=r(t,e,a,i,l,c);"color"===i&&(d.vertexColorSpace=n.vertexColorSpace),h.attributes.push(d)}return c===t.TRIANGULAR_MESH&&(h.index=function(t,e,r){const i=3*r.num_faces(),n=4*i,s=t._malloc(n);e.GetTrianglesUInt32Array(r,n,s);const o=new Uint32Array(t.HEAPF32.buffer,s,i).slice();return t._free(s),{array:o,itemSize:1}}(t,e,a)),t.destroy(a),h}(e,o,new Int8Array(i),s),a=t.attributes.map((t=>t.array.buffer));t.index&&a.push(t.index.array.buffer),self.postMessage({type:"decode",id:n.id,geometry:t},a)}catch(t){console.error(t),self.postMessage({type:"error",id:n.id,error:t.message})}finally{e.destroy(o)}}))}}}class ${constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:4;this.pool=t,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0}_initWorker(t){if(!this.workers[t]){const e=this.workerCreator();e.addEventListener("message",this._onMessage.bind(this,t)),this.workers[t]=e}}_getIdleWorker(){for(let t=0;t{const i=this._getIdleWorker();-1!==i?(this._initWorker(i),this.workerStatus|=1<t.terminate())),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}class tt{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}}class et{constructor(t,e,r,i){this._dataView=new DataView(t.buffer,t.byteOffset+e,r),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_skip(t){return this._offset+=t,this}_scan(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const r=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&it.arrayBuffer())).then((t=>WebAssembly.instantiate(t,at))).then(this._init):WebAssembly.instantiate(Buffer.from(ct,"base64"),at).then(this._init),nt)}_init(t){st=t.instance,at.env.emscripten_notify_memory_growth(0)}decode(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;if(!st)throw new Error("ZSTDDecoder: Await .init() before decoding.");const r=t.byteLength,i=st.exports.malloc(r);ot.set(t,i),e=e||Number(st.exports.ZSTD_findDecompressedSize(i,r));const n=st.exports.malloc(e),s=st.exports.ZSTD_decompress(n,e,i,r),o=ot.slice(n,n+s);return st.exports.free(i),st.exports.free(n),o}}const ct="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WeakMap;let ut,dt=0;class pt extends i.Loader{constructor(t){super(t),this.transcoderPath="",this.transcoderBinary=null,this.transcoderPending=null,this.workerPool=new $,this.workerSourceURL="",this.workerConfig=null,"undefined"!=typeof MSC_TRANSCODER&&console.warn('THREE.KTX2Loader: Please update to latest "basis_transcoder". "msc_basis_transcoder" is no longer supported in three.js r125+.')}setTranscoderPath(t){return this.transcoderPath=t,this}setWorkerLimit(t){return this.workerPool.setWorkerLimit(t),this}detectSupport(t){return!0===t.isWebGPURenderer?this.workerConfig={astcSupported:t.hasFeature("texture-compression-astc"),etc1Supported:!1,etc2Supported:t.hasFeature("texture-compression-etc2"),dxtSupported:t.hasFeature("texture-compression-bc"),bptcSupported:!1,pvrtcSupported:!1}:(this.workerConfig={astcSupported:t.extensions.has("WEBGL_compressed_texture_astc"),etc1Supported:t.extensions.has("WEBGL_compressed_texture_etc1"),etc2Supported:t.extensions.has("WEBGL_compressed_texture_etc"),dxtSupported:t.extensions.has("WEBGL_compressed_texture_s3tc"),bptcSupported:t.extensions.has("EXT_texture_compression_bptc"),pvrtcSupported:t.extensions.has("WEBGL_compressed_texture_pvrtc")||t.extensions.has("WEBKIT_WEBGL_compressed_texture_pvrtc")},t.capabilities.isWebGL2&&(this.workerConfig.etc1Supported=!1)),this}init(){if(!this.transcoderPending){const t=new i.FileLoader(this.manager);t.setPath(this.transcoderPath),t.setWithCredentials(this.withCredentials);const e=t.loadAsync("basis_transcoder.js"),r=new i.FileLoader(this.manager);r.setPath(this.transcoderPath),r.setResponseType("arraybuffer"),r.setWithCredentials(this.withCredentials);const n=r.loadAsync("basis_transcoder.wasm");this.transcoderPending=Promise.all([e,n]).then((t=>{let[e,r]=t;const i=pt.BasisWorker.toString(),n=["/* constants */","let _EngineFormat = "+JSON.stringify(pt.EngineFormat),"let _TranscoderFormat = "+JSON.stringify(pt.TranscoderFormat),"let _BasisFormat = "+JSON.stringify(pt.BasisFormat),"/* basis_transcoder.js */",e,"/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n])),this.transcoderBinary=r,this.workerPool.setWorkerCreator((()=>{const t=new Worker(this.workerSourceURL),e=this.transcoderBinary.slice(0);return t.postMessage({type:"init",config:this.workerConfig,transcoderBinary:e},[e]),t}))})),dt>0&&console.warn("THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances."),dt++}return this.transcoderPending}load(t,e,r,n){if(null===this.workerConfig)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");const s=new i.FileLoader(this.manager);s.setResponseType("arraybuffer"),s.setWithCredentials(this.withCredentials),s.load(t,(t=>{if(ht.has(t))return ht.get(t).promise.then(e).catch(n);this._createTexture(t).then((t=>e?e(t):null)).catch(n)}),r,n)}_createTextureFrom(t,e){const{faces:r,width:n,height:s,format:o,type:a,error:l,dfdFlags:c}=t;if("error"===a)return Promise.reject(l);let h;if(6===e.faceCount)h=new i.CompressedCubeTexture(r,o,i.UnsignedByteType);else{const t=r[0].mipmaps;h=e.layerCount>1?new i.CompressedArrayTexture(t,n,s,e.layerCount,o,i.UnsignedByteType):new i.CompressedTexture(t,n,s,o,i.UnsignedByteType)}return h.minFilter=1===r[0].mipmaps.length?i.LinearFilter:i.LinearMipmapLinearFilter,h.magFilter=i.LinearFilter,h.generateMipmaps=!1,h.needsUpdate=!0,h.colorSpace=At(e),h.premultiplyAlpha=!!(1&c),h}async _createTexture(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=function(t){const e=new Uint8Array(t.buffer,t.byteOffset,rt.length);if(e[0]!==rt[0]||e[1]!==rt[1]||e[2]!==rt[2]||e[3]!==rt[3]||e[4]!==rt[4]||e[5]!==rt[5]||e[6]!==rt[6]||e[7]!==rt[7]||e[8]!==rt[8]||e[9]!==rt[9]||e[10]!==rt[10]||e[11]!==rt[11])throw new Error("Missing KTX 2.0 identifier.");const r=new tt,i=17*Uint32Array.BYTES_PER_ELEMENT,n=new et(t,rt.length,i,!0);r.vkFormat=n._nextUint32(),r.typeSize=n._nextUint32(),r.pixelWidth=n._nextUint32(),r.pixelHeight=n._nextUint32(),r.pixelDepth=n._nextUint32(),r.layerCount=n._nextUint32(),r.faceCount=n._nextUint32();const s=n._nextUint32();r.supercompressionScheme=n._nextUint32();const o=n._nextUint32(),a=n._nextUint32(),l=n._nextUint32(),c=n._nextUint32(),h=n._nextUint64(),u=n._nextUint64(),d=new et(t,rt.length+i,3*s*8,!0);for(let e=0;e{const e=new lt;await e.init(),t(e)}))),r=await ut);const n=[];for(let s=0;s>s),a=Math.max(1,t.pixelHeight>>s),l=t.pixelDepth?Math.max(1,t.pixelDepth>>s):0,c=t.levels[s];let h,u;if(0===t.supercompressionScheme)h=c.levelData;else{if(2!==t.supercompressionScheme)throw new Error("THREE.KTX2Loader: Unsupported supercompressionScheme.");h=r.decode(c.levelData,c.uncompressedByteLength)}u=gt[e]===i.FloatType?new Float32Array(h.buffer,h.byteOffset,h.byteLength/Float32Array.BYTES_PER_ELEMENT):gt[e]===i.HalfFloatType?new Uint16Array(h.buffer,h.byteOffset,h.byteLength/Uint16Array.BYTES_PER_ELEMENT):h,n.push({data:u,width:o,height:a,depth:l})}let s;if(ft.has(mt[e]))s=0===t.pixelDepth?new i.DataTexture(n[0].data,t.pixelWidth,t.pixelHeight):new i.Data3DTexture(n[0].data,t.pixelWidth,t.pixelHeight,t.pixelDepth);else{if(t.pixelDepth>0)throw new Error("THREE.KTX2Loader: Unsupported pixelDepth.");s=new i.CompressedTexture(n,t.pixelWidth,t.pixelHeight)}return s.mipmaps=n,s.type=gt[e],s.format=mt[e],s.colorSpace=At(t),s.needsUpdate=!0,Promise.resolve(s)}(r);const n=this.init().then((()=>this.workerPool.postMessage({type:"transcode",buffer:t,taskConfig:e},[t]))).then((t=>this._createTextureFrom(t.data,r)));return ht.set(t,{promise:n}),n}dispose(){return this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),dt--,this}}pt.BasisFormat={ETC1S:0,UASTC_4x4:1},pt.TranscoderFormat={ETC1:0,ETC2:1,BC1:2,BC3:3,BC4:4,BC5:5,BC7_M6_OPAQUE_ONLY:6,BC7_M5:7,PVRTC1_4_RGB:8,PVRTC1_4_RGBA:9,ASTC_4x4:10,ATC_RGB:11,ATC_RGBA_INTERPOLATED_ALPHA:12,RGBA32:13,RGB565:14,BGR565:15,RGBA4444:16},pt.EngineFormat={RGBAFormat:i.RGBAFormat,RGBA_ASTC_4x4_Format:i.RGBA_ASTC_4x4_Format,RGBA_BPTC_Format:i.RGBA_BPTC_Format,RGBA_ETC2_EAC_Format:i.RGBA_ETC2_EAC_Format,RGBA_PVRTC_4BPPV1_Format:i.RGBA_PVRTC_4BPPV1_Format,RGBA_S3TC_DXT5_Format:i.RGBA_S3TC_DXT5_Format,RGB_ETC1_Format:i.RGB_ETC1_Format,RGB_ETC2_Format:i.RGB_ETC2_Format,RGB_PVRTC_4BPPV1_Format:i.RGB_PVRTC_4BPPV1_Format,RGB_S3TC_DXT1_Format:i.RGB_S3TC_DXT1_Format},pt.BasisWorker=function(){let t,e,r;const i=_EngineFormat,n=_TranscoderFormat,s=_BasisFormat;self.addEventListener("message",(function(o){const u=o.data;switch(u.type){case"init":t=u.config,d=u.transcoderBinary,e=new 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0!==arguments[0]?arguments[0]:{};this.z.min=t.min??this.z.min,this.z.max=t.max??this.z.max,this.z.scale=t.scale>0?t.scale:this.z.scale,this.z.delta=Math.abs(this.z.max-this.z.min)*this.z.scale;const e=t.geoidHeight||0;this.box3D.min.z=this.natBox.min.z+this.z.min*this.z.scale+e,this.box3D.max.z=this.natBox.max.z+this.z.max*this.z.scale+e}isSphereAboveXYBox(t){const e=this.worldToLocal(t.center),r=Math.max(this.box3D.min.x,Math.min(e.x,this.box3D.max.x)),i=Math.max(this.box3D.min.y,Math.min(e.y,this.box3D.max.y));return Math.sqrt((r-e.x)*(r-e.x)+(i-e.y)*(i-e.y))1&&void 0!==arguments[1]?arguments[1]:t.min||0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:t.max||0;if("EPSG:4326"==t.crs){const{sharableExtent:i,quaternion:s,position:o}=l.computeSharableExtent(t),a=Math.max(Math.floor(i.planarDimensions(h).x/90+1),2),c=new n.Z({extent:i,level:0,segments:a,disableSkirt:!0,builder:l});p.box3D.copy(c.boundingBox),p.natBox.copy(c.boundingBox),this.copy(p),this.updateZ({min:e,max:r}),this.position.copy(o),this.quaternion.copy(s),this.updateMatrixWorld(!0)}else{if(a.Z.isTms(t.crs)||!a.Z.isMetricUnit(t.crs))throw new Error("Unsupported extent crs");t.center(d).toVector3(this.position),t.planarDimensions(h),c.set(h.x,h.y,Math.abs(r-e)),this.box3D.setFromCenterAndSize(u,c),this.updateMatrixWorld(!0)}return this}}p=new f;const m=f},25033:(t,e,r)=>{"use strict";r.d(e,{wy:()=>d,vj:()=>l,Uz:()=>c,E7:()=>h,ZP:()=>g});var i=r(99477),n=r(43195),s=r(3725);const o={SPECTRAL:[[0,new i.Color(.3686,.3098,.6353)],[.1,new i.Color(.1961,.5333,.7412)],[.2,new i.Color(.4,.7608,.6471)],[.3,new i.Color(.6706,.8667,.6431)],[.4,new i.Color(.902,.9608,.5961)],[.5,new i.Color(1,1,.749)],[.6,new i.Color(.9961,.8784,.5451)],[.7,new i.Color(.9922,.6824,.3804)],[.8,new i.Color(.9569,.4275,.2627)],[.9,new i.Color(.8353,.2431,.3098)],[1,new i.Color(.6196,.0039,.2588)]],PLASMA:[[0,new i.Color(.241,.015,.61)],[.1,new i.Color(.387,.001,.654)],[.2,new i.Color(.524,.025,.653)],[.3,new i.Color(.651,.125,.596)],[.4,new i.Color(.752,.227,.513)],[.5,new i.Color(.837,.329,.431)],[.6,new i.Color(.907,.435,.353)],[.7,new i.Color(.963,.554,.272)],[.8,new i.Color(.992,.681,.195)],[.9,new i.Color(.987,.822,.144)],[1,new i.Color(.94,.975,.131)]],YELLOW_GREEN:[[0,new i.Color(.1647,.2824,.3451)],[.1,new i.Color(.1338,.3555,.4227)],[.2,new i.Color(.061,.4319,.4864)],[.3,new i.Color(0,.5099,.5319)],[.4,new i.Color(0,.5881,.5569)],[.5,new i.Color(.137,.665,.5614)],[.6,new i.Color(.2906,.7395,.5477)],[.7,new i.Color(.4453,.8099,.5201)],[.8,new i.Color(.6102,.8748,.485)],[.9,new i.Color(.7883,.9323,.4514)],[1,new i.Color(.9804,.9804,.4314)]],VIRIDIS:[[0,new i.Color(.267,.005,.329)],[.1,new i.Color(.283,.141,.458)],[.2,new i.Color(.254,.265,.53)],[.3,new i.Color(.207,.372,.553)],[.4,new i.Color(.164,.471,.558)],[.5,new i.Color(.128,.567,.551)],[.6,new i.Color(.135,.659,.518)],[.7,new i.Color(.267,.749,.441)],[.8,new i.Color(.478,.821,.318)],[.9,new i.Color(.741,.873,.15)],[1,new i.Color(.993,.906,.144)]],INFERNO:[[0,new i.Color(.077,.042,.206)],[.1,new i.Color(.225,.036,.388)],[.2,new i.Color(.373,.074,.432)],[.3,new i.Color(.522,.128,.42)],[.4,new i.Color(.665,.182,.37)],[.5,new i.Color(.797,.255,.287)],[.6,new i.Color(.902,.364,.184)],[.7,new i.Color(.969,.516,.063)],[.8,new i.Color(.988,.683,.072)],[.9,new i.Color(.961,.859,.298)],[1,new i.Color(.988,.998,.645)]],GRAYSCALE:[[0,new i.Color(0,0,0)],[1,new i.Color(1,1,1)]],TURBO:[[0,new i.Color(.18995,.07176,.23217)],[.07,new i.Color(.25107,.25237,.63374)],[.13,new i.Color(.27628,.42118,.89123)],[.2,new i.Color(.25862,.57958,.99876)],[.27,new i.Color(.15844,.73551,.92305)],[.33,new i.Color(.09267,.86554,.7623)],[.4,new i.Color(.19659,.94901,.59466)],[.47,new i.Color(.42778,.99419,.38575)],[.53,new i.Color(.64362,.98999,.23356)],[.6,new i.Color(.80473,.92452,.20459)],[.67,new i.Color(.93301,.81236,.22667)],[.73,new i.Color(.99314,.67408,.20348)],[.8,new i.Color(.9836,.49291,.12849)],[.87,new i.Color(.92105,.31489,.05475)],[.93,new i.Color(.81608,.18462,.01809)],[1,new i.Color(.66449,.08436,.00424)]],RAINBOW:[[0,new i.Color(.278,0,.714)],[1/6,new i.Color(0,0,1)],[2/6,new i.Color(0,1,1)],[.5,new i.Color(0,1,0)],[4/6,new i.Color(1,1,0)],[5/6,new i.Color(1,.64,0)],[1,new i.Color(1,0,0)]],CONTOUR:[[0,new i.Color(0,0,0)],[.03,new i.Color(0,0,0)],[.04,new i.Color(1,1,1)],[1,new i.Color(1,1,1)]]},a="#include \n#include \n#if defined(USE_TEXTURES_PROJECTIVE)\n#include \n#endif\n\nvarying vec4 vColor;\nuniform bool picking;\nuniform int shape;\n\nvoid main() {\n #include \n //square shape does not require any change.\n if (shape == PNTS_SHAPE_CIRCLE) {\n //circular rendering in glsl\n if ((length(gl_PointCoord - 0.5) > 0.5) || (vColor.a == 0.0)) {\n discard;\n }\n }\n\n#if defined(USE_TEXTURES_PROJECTIVE)\n vec4 color = vColor;\n if (!picking) {\n #pragma unroll_loop\n for (int i = 0; i < ORIENTED_IMAGES_COUNT; i++) {\n color = projectiveTextureColor(projectiveTextureCoords[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTextureDistortion[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTexture[ ORIENTED_IMAGES_COUNT - 1 - i ], mask[ORIENTED_IMAGES_COUNT - 1 - i], color);\n }\n gl_FragColor = vec4(color.rgb, color.a * opacity);\n } else {\n gl_FragColor = color;\n }\n#else\n gl_FragColor = vColor;\n#endif\n}\n",l={COLOR:0,INTENSITY:1,CLASSIFICATION:2,ELEVATION:3,RETURN_NUMBER:4,RETURN_TYPE:5,RETURN_COUNT:6,POINT_SOURCE_ID:7,SCAN_ANGLE:8,NORMAL:9},c={CIRCLE:0,SQUARE:1},h={VALUE:0,ATTENUATED:1},u=new i.Color(1,1,1),d={DEFAULT:{0:{visible:!0,name:"never classified",color:new i.Color(.5,.5,.5),opacity:1},1:{visible:!0,name:"unclassified",color:new i.Color(.5,.5,.5),opacity:1},2:{visible:!0,name:"ground",color:new i.Color(.63,.32,.18),opacity:1},3:{visible:!0,name:"low vegetation",color:new i.Color(0,1,0),opacity:1},4:{visible:!0,name:"medium vegetation",color:new i.Color(0,.8,0),opacity:1},5:{visible:!0,name:"high vegetation",color:new i.Color(0,.6,0),opacity:1},6:{visible:!0,name:"building",color:new i.Color(1,.66,0),opacity:1},7:{visible:!0,name:"low point(noise)",color:new i.Color(1,0,1),opacity:1},8:{visible:!0,name:"key-point",color:new i.Color(1,0,0),opacity:1},9:{visible:!0,name:"water",color:new i.Color(0,0,1),opacity:1},10:{visible:!0,name:"rail",color:new i.Color(.8,.8,1),opacity:1},11:{visible:!0,name:"road Surface",color:new i.Color(.4,.4,.7),opacity:1},12:{visible:!0,name:"overlap",color:new i.Color(1,1,0),opacity:1},DEFAULT:{visible:!0,name:"default",color:new i.Color(.3,.6,.6),opacity:.5}}},p={DEFAULT:{0:{visible:!0,name:"0",color:new i.Color("rgb(67, 99, 216)"),opacity:1},1:{visible:!0,name:"1",color:new i.Color("rgb(60, 180, 75);"),opacity:1},2:{visible:!0,name:"2",color:new i.Color("rgb(255, 255, 25)"),opacity:1},3:{visible:!0,name:"3",color:new i.Color("rgb(145, 30, 180)"),opacity:1},4:{visible:!0,name:"4",color:new i.Color("rgb(245, 130, 49)"),opacity:1},5:{visible:!0,name:"5",color:new i.Color("rgb(230, 25, 75)"),opacity:1},6:{visible:!0,name:"6",color:new i.Color("rgb(66, 212, 244)"),opacity:1},7:{visible:!0,name:"7",color:new i.Color("rgb(240, 50, 230)"),opacity:1},DEFAULT:{visible:!0,name:"default",color:u,opacity:.5}}};function f(t,e,r){const i=e.image.data,n=e.image.width;r||(r=Object.keys(t).length);for(let e=0;e0&&void 0!==arguments[0]?arguments[0]:{};const e=t.intensityRange||new i.Vector2(1,65536),r=t.elevationRange||new i.Vector2(0,1e3),u=t.angleRange||new i.Vector2(-90,90),f=t.orientedImageMaterial,m=t.classification||d.DEFAULT,g=t.discreteScheme||p.DEFAULT,A=null!=t.applyOpacityClassication&&t.applyOpacityClassication,y=t.size||0,v=t.mode||l.COLOR,x=t.shape||c.CIRCLE,b=0===y?h.ATTENUATED:t.sizeMode||h.VALUE,_=t.minAttenuatedSize||3,w=t.maxAttenuatedSize||10;let E=o;t.gradient&&(E={...t.gradient,...o}),delete t.intensityRange,delete t.elevationRange,delete t.angleRange,delete t.orientedImageMaterial,delete t.classificationScheme,delete t.discreteScheme,delete t.applyOpacityClassication,delete t.size,delete t.mode,delete t.shape,delete t.sizeMode,delete t.minAttenuatedSize,delete t.maxAttenuatedSize,delete t.gradient,super(t),this.gradients=E,this.gradientTexture=new i.CanvasTexture,this.vertexShader="#include \n#if defined(USE_TEXTURES_PROJECTIVE)\n#include \n#endif\n#include \n#include \n\n#define NB_CLASS 8.\n\nuniform float size;\nuniform float scale;\n\nuniform bool picking;\nuniform int mode;\nuniform float opacity;\nuniform vec4 overlayColor;\n\nuniform vec2 elevationRange;\nuniform vec2 intensityRange;\nuniform vec2 angleRange;\n\nuniform bool applyOpacityClassication;\n\nuniform sampler2D classificationTexture;\nuniform sampler2D discreteTexture;\nuniform sampler2D gradientTexture;\nuniform int sizeMode;\nuniform float minAttenuatedSize;\nuniform float maxAttenuatedSize;\n\nattribute vec3 color;\nattribute vec2 range;\nattribute vec4 unique_id;\nattribute float intensity;\nattribute float classification;\nattribute float pointSourceID;\n\nattribute float returnNumber;\nattribute float numberOfReturns;\nattribute float scanAngle;\n\n#if defined(NORMAL_OCT16)\nattribute vec2 oct16Normal;\n#elif defined(NORMAL_SPHEREMAPPED)\nattribute vec2 sphereMappedNormal;\n#endif\n\nvarying vec4 vColor;\n\n// see https://web.archive.org/web/20150303053317/http://lgdv.cs.fau.de/get/1602\n// and implementation in PotreeConverter (BINPointReader.cpp) and potree (BinaryDecoderWorker.js)\n#if defined(NORMAL_OCT16)\nvec3 decodeOct16Normal(vec2 encodedNormal) {\n vec2 nNorm = 2. * (encodedNormal / 255.) - 1.;\n vec3 n;\n n.z = 1. - abs(nNorm.x) - abs(nNorm.y);\n if (n.z >= 0.) {\n n.x = nNorm.x;\n n.y = nNorm.y;\n } else {\n n.x = sign(nNorm.x) - sign(nNorm.x) * sign(nNorm.y) * nNorm.y;\n n.y = sign(nNorm.y) - sign(nNorm.y) * sign(nNorm.x) * nNorm.x;\n }\n return normalize(n);\n}\n#elif defined(NORMAL_SPHEREMAPPED)\n// see http://aras-p.info/texts/CompactNormalStorage.html method #4\n// or see potree's implementation in BINPointReader.cpp\nvec3 decodeSphereMappedNormal(vec2 encodedNormal) {\n vec2 fenc = 2. * encodedNormal / 255. - 1.;\n float f = dot(fenc,fenc);\n float g = 2. * sqrt(1. - f);\n vec3 n;\n n.xy = fenc * g;\n n.z = 1. - 2. * f;\n return n;\n}\n#endif\n\nvoid main() {\n\n#if defined(NORMAL_OCT16)\n vec3 normal = decodeOct16Normal(oct16Normal);\n#elif defined(NORMAL_SPHEREMAPPED)\n vec3 normal = decodeSphereMappedNormal(sphereMappedNormal);\n#elif defined(NORMAL)\n // nothing to do\n#else\n // default to color\n vec3 normal = color;\n#endif\n\n if (picking) {\n vColor = unique_id;\n } else {\n vColor.a = opacity;\n if (applyOpacityClassication || mode == PNTS_MODE_CLASSIFICATION) {\n vec2 uv = vec2(classification/255., 0.5);\n vColor = texture2D(classificationTexture, uv);\n vColor.a *= opacity;\n }\n\n if (mode == PNTS_MODE_NORMAL) {\n vColor.rgb = abs(normal);\n } else if (mode == PNTS_MODE_COLOR) {\n // default to color mode\n vColor.rgb = mix(color, overlayColor.rgb, overlayColor.a);\n } else if (mode == PNTS_MODE_RETURN_NUMBER) {\n vec2 uv = vec2(returnNumber/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_RETURN_TYPE) {\n float returnType;\n if (returnNumber > numberOfReturns) {\n returnType = 4.;\n } else if (returnNumber == 1.) {\n if (numberOfReturns == 1.) {\n // single\n returnType = 0.;\n } else {\n // first\n returnType = 1.;\n }\n } else {\n if (returnNumber == numberOfReturns) {\n // last\n returnType = 3.;\n } else {\n // intermediate\n returnType = 2.;\n }\n }\n vec2 uv = vec2(returnType/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_RETURN_COUNT) {\n vec2 uv = vec2(numberOfReturns/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_POINT_SOURCE_ID) {\n vec2 uv = vec2(mod(pointSourceID, NB_CLASS)/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_SCAN_ANGLE) {\n float i = (scanAngle - angleRange.x) / (angleRange.y - angleRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n } else if (mode == PNTS_MODE_INTENSITY) {\n float i = (intensity - intensityRange.x) / (intensityRange.y - intensityRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n } else if (mode == PNTS_MODE_ELEVATION) {\n float i = (position.z - elevationRange.x) / (elevationRange.y - elevationRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n }\n }\n\n #include \n #include \n\n gl_PointSize = size;\n\n if (sizeMode == PNTS_SIZE_MODE_ATTENUATED) {\n bool isPerspective = isPerspectiveMatrix(projectionMatrix);\n\n if (isPerspective) {\n gl_PointSize *= scale / -mvPosition.z;\n gl_PointSize = clamp(gl_PointSize, minAttenuatedSize, maxAttenuatedSize);\n }\n }\n\n#if defined(USE_TEXTURES_PROJECTIVE)\n #include \n#endif\n #include \n}\n";const M=t.scale||.025/Math.tan(.5);s.Z.setDefineMapping(this,"PNTS_MODE",l),s.Z.setDefineMapping(this,"PNTS_SHAPE",c),s.Z.setDefineMapping(this,"PNTS_SIZE_MODE",h),s.Z.setUniformProperty(this,"size",y),s.Z.setUniformProperty(this,"mode",v),s.Z.setUniformProperty(this,"shape",x),s.Z.setUniformProperty(this,"picking",!1),s.Z.setUniformProperty(this,"opacity",this.opacity),s.Z.setUniformProperty(this,"overlayColor",t.overlayColor||new i.Vector4(0,0,0,0)),s.Z.setUniformProperty(this,"intensityRange",e),s.Z.setUniformProperty(this,"elevationRange",r),s.Z.setUniformProperty(this,"angleRange",u),s.Z.setUniformProperty(this,"applyOpacityClassication",A),s.Z.setUniformProperty(this,"sizeMode",b),s.Z.setUniformProperty(this,"scale",M),s.Z.setUniformProperty(this,"minAttenuatedSize",_),s.Z.setUniformProperty(this,"maxAttenuatedSize",w);const S=new Uint8Array(1024),C=new i.DataTexture(S,256,1,i.RGBAFormat);C.needsUpdate=!0,C.magFilter=i.NearestFilter,s.Z.setUniformProperty(this,"classificationTexture",C);const T=new Uint8Array(1024),I=new i.DataTexture(T,256,1,i.RGBAFormat);I.needsUpdate=!0,I.magFilter=i.NearestFilter,s.Z.setUniformProperty(this,"discreteTexture",I),this.classificationScheme=m,this.discreteScheme=g,this.recomputeClassification(),this.recomputeDiscreteTexture(),this.gradient=Object.values(E)[0],s.Z.setUniformProperty(this,"gradientTexture",this.gradientTexture),f?(this.uniforms.projectiveTextureAlphaBorder=f.uniforms.projectiveTextureAlphaBorder,this.uniforms.projectiveTextureDistortion=f.uniforms.projectiveTextureDistortion,this.uniforms.projectiveTextureMatrix=f.uniforms.projectiveTextureMatrix,this.uniforms.projectiveTexture=f.uniforms.projectiveTexture,this.uniforms.mask=f.uniforms.mask,this.uniforms.boostLight=f.uniforms.boostLight,this.defines.ORIENTED_IMAGES_COUNT=f.defines.ORIENTED_IMAGES_COUNT,this.defines.USE_DISTORTION=f.defines.USE_DISTORTION,this.defines.DEBUG_ALPHA_BORDER=f.defines.DEBUG_ALPHA_BORDER,this.defines.USE_TEXTURES_PROJECTIVE=!0,this.defines.USE_BASE_MATERIAL=!0,this.fragmentShader=n.Z.unrollLoops(a,this.defines)):this.fragmentShader=a}recomputeClassification(){f(this.classificationScheme,this.classificationTexture,32),this.dispatchEvent({type:"material_property_changed",target:this.uniforms})}recomputeDiscreteTexture(){f(this.discreteScheme,this.discreteTexture),this.dispatchEvent({type:"material_property_changed",target:this.uniforms})}copy(t){return super.copy(t),t.uniforms.projectiveTextureAlphaBorder&&(this.uniforms.projectiveTextureAlphaBorder=t.uniforms.projectiveTextureAlphaBorder,this.uniforms.projectiveTextureDistortion=t.uniforms.projectiveTextureDistortion,this.uniforms.projectiveTextureMatrix=t.uniforms.projectiveTextureMatrix,this.uniforms.projectiveTexture=t.uniforms.projectiveTexture,this.uniforms.mask=t.uniforms.mask,this.uniforms.boostLight=t.uniforms.boostLight),this}enablePicking(t){this.picking=t,this.blending=t?i.NoBlending:i.NormalBlending}update(t){return this.visible=t.visible,this.opacity=t.opacity,this.transparent=t.transparent,this.size=t.size,this.mode=t.mode,this.shape=t.shape,this.sizeMode=t.sizeMode,this.minAttenuatedSize=t.minAttenuatedSize,this.maxAttenuatedSize=t.maxAttenuatedSize,this.picking=t.picking,this.scale=t.scale,this.overlayColor.copy(t.overlayColor),this.intensityRange.copy(t.intensityRange),this.elevationRange.copy(t.elevationRange),this.angleRange.copy(t.angleRange),Object.assign(this.defines,t.defines),this}set gradient(t){this.gradientTexture=function(t){const e=64,r=document.createElement("canvas");r.width=e,r.height=e;const n=r.getContext("2d");n.rect(0,0,e,e);const s=n.createLinearGradient(0,0,e,e);for(let e=0;e{"use strict";r.d(e,{pL:()=>a,AN:()=>h,NO:()=>u});var i=r(99477),n=r(5199),s=r(86541);var o=r(79323);const a=-1,l=new i.Vector4;class c extends i.EventDispatcher{constructor(t,e){super(),this.layer=e,this.crs=e.parent.tileMatrixSets.indexOf(o.Z.formatToTms(e.crs)),-1==this.crs&&console.error("Unknown 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i.Vector3},Object.keys(e.position).forEach((r=>function(t,e,r,i){r.proxy.position[i]=e.position[i],Object.defineProperty(e.position,i,{get:()=>r.proxy.position[i],set:n=>{r.removeProxy(t,e),e.position[i]=n}})}(t,e,this,r))),this._onChangeCallback=e.quaternion._onChangeCallback,e.quaternion._onChange((()=>this.removeProxy(t,e))))}removeProxy(t,e){this.stop(t),this.proxy&&t&&e&&(Object.keys(e.position).forEach((t=>Object.defineProperty(e.position,t,{value:this.proxy.position[t],writable:!0}))),e.quaternion._onChange(this._onChangeCallback),this.proxy=null)}setTargetFromCoordinate(t,e){e.as(y(t).extent.crs,this.coord);const 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n=i.MathUtils.clamp(this.camera.position.y/(Math.cos(this.target.rotation.x)*r),-1,1);this.target.rotation.z=Math.sign(-this.camera.position.x||1)*Math.acos(n),this.camera.position.set(0,r,0)}applyParams(t,e){e.coord&&this.setTargetFromCoordinate(t,e.coord),null!=e.tilt&&(this.target.rotation.x=i.MathUtils.degToRad(e.tilt)),null!=e.heading&&(this.target.rotation.z=i.MathUtils.degToRad(-A(e.heading+180))),e.range&&this.camera.position.set(0,e.range,0),this.camera.rotation.set(.5*-Math.PI,0,Math.PI),this.updateMatrixWorld(!0),this.targetWorldPosition.setFromMatrixPosition(this.seaLevel.matrixWorld)}getParams(){return{coord:this.coord.clone(),tilt:this.tilt,heading:this.heading,range:this.range,targetWorldPosition:this.targetWorldPosition}}setfromCamera(t,e,r){e.updateMatrixWorld(!0),null==r&&(r=t.getPickingPositionFromDepth()||function(t,e){const r=new i.Vector3(0,0,.5);if(r.unproject(e),r.sub(e.position).normalize(),"EPSG:4978"==t.referenceCrs)return 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n.ZP.Tween(this.camera.position,s).to(this.end.camera.position,a).easing(r.easing)),this.animationFrameRequester=()=>{s.update(),this.updateMatrixWorld(!0),this.applyTransformToCamera(t,e),this.targetWorldPosition.setFromMatrixPosition(this.seaLevel.matrixWorld),r.callback&&r.callback(this),d.crs=t.referenceCrs,d.setFromVector3(this.targetWorldPosition).as(y(t).extent.crs,this.coord),t.notifyChange(e)},this.removeAll=function(e){this.removeAll=()=>{},s.removeAll(),this.animationFrameRequester&&t.removeFrameRequester(o.Ao.BEFORE_RENDER,this.animationFrameRequester),h.resolve(void 0!==e),this.animationFrameRequester=null},c[c.length-1].onComplete(this.removeAll),c.forEach((t=>t.start())),t.addFrameRequester(o.Ao.BEFORE_RENDER,this.animationFrameRequester),t.notifyChange(e),h}stop(t){this.removePlaceTargetOnGround(t),this.removeAll()}addPlaceTargetOnGround(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{t:1};if(this.removePlaceTargetOnGround(t),t&&e){const n=this.target.position.z;this.placeTargetOnGround=()=>{const o=Math.max(0,s.Z.getElevationValueAt(y(t),r||this.coord,s.Z.PRECISE_READ_Z)||0);this.target.position.z=n*(1-i.t)+o*i.t,this.target.updateMatrixWorld(!0),this.applyTransformToCamera(t,e)},this.placeTargetOnGround(),t.addFrameRequester(o.Ao.BEFORE_RENDER,this.placeTargetOnGround)}}removePlaceTargetOnGround(t){t&&this.placeTargetOnGround&&(t.removeFrameRequester(o.Ao.BEFORE_RENDER,this.placeTargetOnGround),this.placeTargetOnGround=null)}get tilt(){return i.MathUtils.radToDeg(this.target.rotation.x)}get heading(){return-A(i.MathUtils.radToDeg(this.target.rotation.z)+180)}get range(){return this.camera.position.y}}function x(t){return f[t.uuid]=f[t.uuid]||new v,f[t.uuid]}const b={defaultStopPlaceOnGroundAtEnd:!1,Easing:n.ZP.Easing,stop(t,e){x(e).stop(t)},getTransformCameraLookingAtTarget(t,e,r){const i=x(e);return i.setfromCamera(t,e,r),i.getParams()},transformCameraToLookAtTarget(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.isExtent&&(r=this.getCameraTransformOptionsFromExtent(t,e,r)),r.proxy=void 0===r.proxy||r.proxy;const i=x(e);return i.stop(t),i.setfromCamera(t,e),r.proxy&&i.setProxy(t,e),i.applyParams(t,r),i.addPlaceTargetOnGround(t,e,r.coord),i.applyTransformToCamera(t,e),t.notifyChange(e),Promise.resolve(i.getParams())},getCameraTransformOptionsFromExtent(t,e,r){const n={coord:new a.Z(r.crs,0,0,0),heading:0,tilt:t.isPlanarView?90:89.9};let s;if(t.isGlobeView?(r=r.as("EPSG:4326"),m.setFromExtent(r),m.box3D.getSize(g),s={x:g.y,y:g.x}):s=(r=r.as(t.referenceCrs)).planarDimensions(),r.center(n.coord),e.isOrthographicCamera)s.x/s.y>e.aspect?e.zoom=(e.right-e.left)/s.x:e.zoom=(e.top-e.bottom)/s.y,e.updateProjectionMatrix(),n.range=1e3;else if(e.isPerspectiveCamera){const r=i.MathUtils.degToRad(e.fov);if(s.x/s.y>e.aspect){const e=.5*t.domElement.clientHeight/Math.tan(.5*r),i=2*Math.atan(.5*t.domElement.clientWidth/e);n.range=s.x/(2*Math.tan(.5*i))}else n.range=s.y/(2*Math.tan(.5*r))}return n},animateCameraToLookAtTarget(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.proxy=void 0===r.proxy||r.proxy;const i=x(e);return i.stop(t),r.proxy&&i.setProxy(t,e),i.animateCameraToLookAtTarget(t,e,r).promise.then((e=>{const n=void 0===r.stopPlaceOnGroundAtEnd?this.defaultStopPlaceOnGroundAtEnd:r.stopPlaceOnGroundAtEnd,s=i.getParams();return n&&i.stop(t),s.finished=e,s}))},sequenceAnimationsToLookAtTarget(t,e){return(arguments.length>2&&void 0!==arguments[2]?arguments[2]:[{}]).map((r=>()=>this.animateCameraToLookAtTarget(t,e,r))).reduce(((t,e)=>t.then((t=>!t.length||t[t.length-1].finished?e().then(Array.prototype.concat.bind(t)):Promise.resolve([{finished:!1}])))),Promise.resolve([]))},getDiffParams(t,e){if(!t||!e)return;let r;return 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t!==e?(r-t)/(e-t):0},lerp:Yr,damp:function(t,e,r,i){return Yr(t,e,1-Math.exp(-r*i))},pingpong:function(t,e=1){return e-Math.abs(Zr(t,2*e)-e)},smoothstep:function(t,e,r){return t<=e?0:t>=r?1:(t=(t-e)/(r-e))*t*(3-2*t)},smootherstep:function(t,e,r){return t<=e?0:t>=r?1:(t=(t-e)/(r-e))*t*t*(t*(6*t-15)+10)},randInt:function(t,e){return t+Math.floor(Math.random()*(e-t+1))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},seededRandom:function(t){void 0!==t&&(jr=t);let e=jr+=1831565813;return e=Math.imul(e^e>>>15,1|e),e^=e+Math.imul(e^e>>>7,61|e),((e^e>>>14)>>>0)/4294967296},degToRad:function(t){return t*Vr},radToDeg:function(t){return t*Hr},isPowerOfTwo:Xr,ceilPowerOfTwo:function(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))},floorPowerOfTwo:Jr,setQuaternionFromProperEuler:function(t,e,r,i,n){const s=Math.cos,o=Math.sin,a=s(r/2),l=o(r/2),c=s((e+i)/2),h=o((e+i)/2),u=s((e-i)/2),d=o((e-i)/2),p=s((i-e)/2),f=o((i-e)/2);switch(n){case"XYX":t.set(a*h,l*u,l*d,a*c);break;case"YZY":t.set(l*d,a*h,l*u,a*c);break;case"ZXZ":t.set(l*u,l*d,a*h,a*c);break;case"XZX":t.set(a*h,l*f,l*p,a*c);break;case"YXY":t.set(l*p,a*h,l*f,a*c);break;case"ZYZ":t.set(l*f,l*p,a*h,a*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+n)}},normalize:$r,denormalize:Kr};class ei{constructor(t=0,e=0){ei.prototype.isVector2=!0,this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t){return this.x+=t.x,this.y+=t.y,this}addScalar(t){return this.x+=t,this.y+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,r=this.y,i=t.elements;return this.x=i[0]*e+i[3]*r+i[6],this.y=i[1]*e+i[4]*r+i[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this}clampLength(t,e){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(t){return this.x*t.x+this.y*t.y}cross(t){return this.x*t.y-this.y*t.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return 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this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class ri{constructor(t,e,r,i,n,s,o,a,l){ri.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],void 0!==t&&this.set(t,e,r,i,n,s,o,a,l)}set(t,e,r,i,n,s,o,a,l){const c=this.elements;return c[0]=t,c[1]=i,c[2]=o,c[3]=e,c[4]=n,c[5]=a,c[6]=r,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],this}extractBasis(t,e,r){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),r.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const r=t.elements,i=e.elements,n=this.elements,s=r[0],o=r[3],a=r[6],l=r[1],c=r[4],h=r[7],u=r[2],d=r[5],p=r[8],f=i[0],m=i[3],g=i[6],A=i[1],y=i[4],v=i[7],x=i[2],b=i[5],_=i[8];return n[0]=s*f+o*A+a*x,n[3]=s*m+o*y+a*b,n[6]=s*g+o*v+a*_,n[1]=l*f+c*A+h*x,n[4]=l*m+c*y+h*b,n[7]=l*g+c*v+h*_,n[2]=u*f+d*A+p*x,n[5]=u*m+d*y+p*b,n[8]=u*g+d*v+p*_,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8];return e*s*c-e*o*l-r*n*c+r*o*a+i*n*l-i*s*a}invert(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=c*s-o*l,u=o*a-c*n,d=l*n-s*a,p=e*h+r*u+i*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const f=1/p;return t[0]=h*f,t[1]=(i*l-c*r)*f,t[2]=(o*r-i*s)*f,t[3]=u*f,t[4]=(c*e-i*a)*f,t[5]=(i*n-o*e)*f,t[6]=d*f,t[7]=(r*a-l*e)*f,t[8]=(s*e-r*n)*f,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this}setUvTransform(t,e,r,i,n,s,o){const a=Math.cos(n),l=Math.sin(n);return this.set(r*a,r*l,-r*(a*s+l*o)+s+t,-i*l,i*a,-i*(-l*s+a*o)+o+e,0,0,1),this}scale(t,e){return this.premultiply(ii.makeScale(t,e)),this}rotate(t){return this.premultiply(ii.makeRotation(-t)),this}translate(t,e){return this.premultiply(ii.makeTranslation(t,e)),this}makeTranslation(t,e){return t.isVector2?this.set(1,0,t.x,0,1,t.y,0,0,1):this.set(1,0,t,0,1,e,0,0,1),this}makeRotation(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,-r,0,r,e,0,0,0,1),this}makeScale(t,e){return this.set(t,0,0,0,e,0,0,0,1),this}equals(t){const e=this.elements,r=t.elements;for(let t=0;t<9;t++)if(e[t]!==r[t])return!1;return!0}fromArray(t,e=0){for(let r=0;r<9;r++)this.elements[r]=t[r+e];return this}toArray(t=[],e=0){const r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}const ii=new ri;function ni(t){for(let e=t.length-1;e>=0;--e)if(t[e]>=65535)return!0;return!1}const si={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function oi(t,e){return new si[t](e)}function ai(t){return document.createElementNS("http://www.w3.org/1999/xhtml",t)}function li(){const t=ai("canvas");return t.style.display="block",t}const ci={};function hi(t){t in ci||(ci[t]=!0,console.warn(t))}const ui=(new ri).set(.8224621,.177538,0,.0331941,.9668058,0,.0170827,.0723974,.9105199),di=(new ri).set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),pi={[Xe]:{transfer:$e,primaries:er,toReference:t=>t,fromReference:t=>t},[Ye]:{transfer:tr,primaries:er,toReference:t=>t.convertSRGBToLinear(),fromReference:t=>t.convertLinearToSRGB()},[Ke]:{transfer:$e,primaries:rr,toReference:t=>t.applyMatrix3(di),fromReference:t=>t.applyMatrix3(ui)},[Je]:{transfer:tr,primaries:rr,toReference:t=>t.convertSRGBToLinear().applyMatrix3(di),fromReference:t=>t.applyMatrix3(ui).convertLinearToSRGB()}},fi=new Set([Xe,Ke]),mi={enabled:!0,_workingColorSpace:Xe,get legacyMode(){return console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),!this.enabled},set legacyMode(t){console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),this.enabled=!t},get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(t){if(!fi.has(t))throw new Error(`Unsupported working color space, "${t}".`);this._workingColorSpace=t},convert:function(t,e,r){if(!1===this.enabled||e===r||!e||!r)return t;const i=pi[e].toReference;return(0,pi[r].fromReference)(i(t))},fromWorkingColorSpace:function(t,e){return this.convert(t,this._workingColorSpace,e)},toWorkingColorSpace:function(t,e){return this.convert(t,e,this._workingColorSpace)},getPrimaries:function(t){return pi[t].primaries},getTransfer:function(t){return t===Ze?$e:pi[t].transfer}};function gi(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function Ai(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}let yi;class vi{static getDataURL(t){if(/^data:/i.test(t.src))return t.src;if("undefined"==typeof HTMLCanvasElement)return t.src;let e;if(t instanceof HTMLCanvasElement)e=t;else{void 0===yi&&(yi=ai("canvas")),yi.width=t.width,yi.height=t.height;const r=yi.getContext("2d");t instanceof ImageData?r.putImageData(t,0,0):r.drawImage(t,0,0,t.width,t.height),e=yi}return e.width>2048||e.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",t),e.toDataURL("image/jpeg",.6)):e.toDataURL("image/png")}static sRGBToLinear(t){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const e=ai("canvas");e.width=t.width,e.height=t.height;const r=e.getContext("2d");r.drawImage(t,0,0,t.width,t.height);const i=r.getImageData(0,0,t.width,t.height),n=i.data;for(let t=0;t0&&(r.userData=this.userData),e||(t.textures[this.uuid]=r),r}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==ct)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case mt:t.x=t.x-Math.floor(t.x);break;case gt:t.x=t.x<0?0:1;break;case At:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case mt:t.y=t.y-Math.floor(t.y);break;case gt:t.y=t.y<0?0:1;break;case At:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return hi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===Ye?je:Qe}set encoding(t){hi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=t===je?Ye:Ze}}Ei.DEFAULT_IMAGE=null,Ei.DEFAULT_MAPPING=ct,Ei.DEFAULT_ANISOTROPY=1;class Mi{constructor(t=0,e=0,r=0,i=1){Mi.prototype.isVector4=!0,this.x=t,this.y=e,this.z=r,this.w=i}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,r,i){return this.x=t,this.y=e,this.z=r,this.w=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,r=this.y,i=this.z,n=this.w,s=t.elements;return this.x=s[0]*e+s[4]*r+s[8]*i+s[12]*n,this.y=s[1]*e+s[5]*r+s[9]*i+s[13]*n,this.z=s[2]*e+s[6]*r+s[10]*i+s[14]*n,this.w=s[3]*e+s[7]*r+s[11]*i+s[15]*n,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,r,i,n;const s=.01,o=.1,a=t.elements,l=a[0],c=a[4],h=a[8],u=a[1],d=a[5],p=a[9],f=a[2],m=a[6],g=a[10];if(Math.abs(c-u)a&&t>A?tA?a=0?1:-1,i=1-e*e;if(i>Number.EPSILON){const n=Math.sqrt(i),s=Math.atan2(n,e*r);t=Math.sin(t*s)/n,o=Math.sin(o*s)/n}const n=o*r;if(a=a*t+u*n,l=l*t+d*n,c=c*t+p*n,h=h*t+f*n,t===1-o){const t=1/Math.sqrt(a*a+l*l+c*c+h*h);a*=t,l*=t,c*=t,h*=t}}t[e]=a,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,r,i,n,s){const o=r[i],a=r[i+1],l=r[i+2],c=r[i+3],h=n[s],u=n[s+1],d=n[s+2],p=n[s+3];return t[e]=o*p+c*h+a*d-l*u,t[e+1]=a*p+c*u+l*h-o*d,t[e+2]=l*p+c*d+o*u-a*h,t[e+3]=c*p-o*h-a*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,r,i){return this._x=t,this._y=e,this._z=r,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){const r=t._x,i=t._y,n=t._z,s=t._order,o=Math.cos,a=Math.sin,l=o(r/2),c=o(i/2),h=o(n/2),u=a(r/2),d=a(i/2),p=a(n/2);switch(s){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const r=e/2,i=Math.sin(r);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(r),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,r=e[0],i=e[4],n=e[8],s=e[1],o=e[5],a=e[9],l=e[2],c=e[6],h=e[10],u=r+o+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-a)*t,this._y=(n-l)*t,this._z=(s-i)*t}else if(r>o&&r>h){const t=2*Math.sqrt(1+r-o-h);this._w=(c-a)/t,this._x=.25*t,this._y=(i+s)/t,this._z=(n+l)/t}else if(o>h){const t=2*Math.sqrt(1+o-r-h);this._w=(n-l)/t,this._x=(i+s)/t,this._y=.25*t,this._z=(a+c)/t}else{const t=2*Math.sqrt(1+h-r-o);this._w=(s-i)/t,this._x=(n+l)/t,this._y=(a+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let r=t.dot(e)+1;return rMath.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=r):(this._x=0,this._y=-t.z,this._z=t.y,this._w=r)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=r),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(qr(this.dot(t),-1,1)))}rotateTowards(t,e){const r=this.angleTo(t);if(0===r)return this;const i=Math.min(1,e/r);return this.slerp(t,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const r=t._x,i=t._y,n=t._z,s=t._w,o=e._x,a=e._y,l=e._z,c=e._w;return this._x=r*c+s*o+i*l-n*a,this._y=i*c+s*a+n*o-r*l,this._z=n*c+s*l+r*a-i*o,this._w=s*c-r*o-i*a-n*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const r=this._x,i=this._y,n=this._z,s=this._w;let o=s*t._w+r*t._x+i*t._y+n*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=s,this._x=r,this._y=i,this._z=n,this;const a=1-o*o;if(a<=Number.EPSILON){const t=1-e;return this._w=t*s+e*this._w,this._x=t*r+e*this._x,this._y=t*i+e*this._y,this._z=t*n+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(a),c=Math.atan2(l,o),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=s*h+this._w*u,this._x=r*h+this._x*u,this._y=i*h+this._y*u,this._z=n*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(t,e,r){return this.copy(t).slerp(e,r)}random(){const t=Math.random(),e=Math.sqrt(1-t),r=Math.sqrt(t),i=2*Math.PI*Math.random(),n=2*Math.PI*Math.random();return this.set(e*Math.cos(i),r*Math.sin(n),r*Math.cos(n),e*Math.sin(i))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class Di{constructor(t=0,e=0,r=0){Di.prototype.isVector3=!0,this.x=t,this.y=e,this.z=r}set(t,e,r){return void 0===r&&(r=this.z),this.x=t,this.y=e,this.z=r,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return this.applyQuaternion(ki.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(ki.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,r=this.y,i=this.z,n=t.elements;return this.x=n[0]*e+n[3]*r+n[6]*i,this.y=n[1]*e+n[4]*r+n[7]*i,this.z=n[2]*e+n[5]*r+n[8]*i,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,r=this.y,i=this.z,n=t.elements,s=1/(n[3]*e+n[7]*r+n[11]*i+n[15]);return this.x=(n[0]*e+n[4]*r+n[8]*i+n[12])*s,this.y=(n[1]*e+n[5]*r+n[9]*i+n[13])*s,this.z=(n[2]*e+n[6]*r+n[10]*i+n[14])*s,this}applyQuaternion(t){const e=this.x,r=this.y,i=this.z,n=t.x,s=t.y,o=t.z,a=t.w,l=2*(s*i-o*r),c=2*(o*e-n*i),h=2*(n*r-s*e);return this.x=e+a*l+s*h-o*c,this.y=r+a*c+o*l-n*h,this.z=i+a*h+n*c-s*l,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,r=this.y,i=this.z,n=t.elements;return this.x=n[0]*e+n[4]*r+n[8]*i,this.y=n[1]*e+n[5]*r+n[9]*i,this.z=n[2]*e+n[6]*r+n[10]*i,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,r){return this.x=t.x+(e.x-t.x)*r,this.y=t.y+(e.y-t.y)*r,this.z=t.z+(e.z-t.z)*r,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){const r=t.x,i=t.y,n=t.z,s=e.x,o=e.y,a=e.z;return this.x=i*a-n*o,this.y=n*s-r*a,this.z=r*o-i*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const r=t.dot(this)/e;return this.copy(t).multiplyScalar(r)}projectOnPlane(t){return Oi.copy(this).projectOnVector(t),this.sub(Oi)}reflect(t){return this.sub(Oi.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const r=this.dot(t)/e;return Math.acos(qr(r,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,r=this.y-t.y,i=this.z-t.z;return e*e+r*r+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,r){const i=Math.sin(e)*t;return this.x=i*Math.sin(r),this.y=Math.cos(e)*t,this.z=i*Math.cos(r),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,r){return this.x=t*Math.sin(e),this.y=r,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),r=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=r,this.z=i,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=2*(Math.random()-.5),e=Math.random()*Math.PI*2,r=Math.sqrt(1-t**2);return this.x=r*Math.cos(e),this.y=r*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Oi=new Di,ki=new Pi;class Ui{constructor(t=new Di(1/0,1/0,1/0),e=new Di(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,r=t.length;ethis.max.x||t.ythis.max.y||t.zthis.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y||t.max.zthis.max.z)}intersectsSphere(t){return this.clampPoint(t.center,Fi),Fi.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,r;return t.normal.x>0?(e=t.normal.x*this.min.x,r=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,r=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,r+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,r+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,r+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,r+=t.normal.z*this.min.z),e<=-t.constant&&r>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(qi),Zi.subVectors(this.max,qi),Gi.subVectors(t.a,qi),Qi.subVectors(t.b,qi),ji.subVectors(t.c,qi),Vi.subVectors(Qi,Gi),Hi.subVectors(ji,Qi),Wi.subVectors(Gi,ji);let e=[0,-Vi.z,Vi.y,0,-Hi.z,Hi.y,0,-Wi.z,Wi.y,Vi.z,0,-Vi.x,Hi.z,0,-Hi.x,Wi.z,0,-Wi.x,-Vi.y,Vi.x,0,-Hi.y,Hi.x,0,-Wi.y,Wi.x,0];return!!Ji(e,Gi,Qi,ji,Zi)&&(e=[1,0,0,0,1,0,0,0,1],!!Ji(e,Gi,Qi,ji,Zi)&&(Yi.crossVectors(Vi,Hi),e=[Yi.x,Yi.y,Yi.z],Ji(e,Gi,Qi,ji,Zi)))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Fi).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=.5*this.getSize(Fi).length()),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(Ni[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Ni[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Ni[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Ni[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Ni[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Ni[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Ni[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Ni[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Ni)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const Ni=[new Di,new Di,new Di,new Di,new Di,new Di,new Di,new Di],Fi=new Di,zi=new Ui,Gi=new Di,Qi=new Di,ji=new Di,Vi=new Di,Hi=new Di,Wi=new Di,qi=new Di,Zi=new Di,Yi=new Di,Xi=new Di;function Ji(t,e,r,i,n){for(let s=0,o=t.length-3;s<=o;s+=3){Xi.fromArray(t,s);const o=n.x*Math.abs(Xi.x)+n.y*Math.abs(Xi.y)+n.z*Math.abs(Xi.z),a=e.dot(Xi),l=r.dot(Xi),c=i.dot(Xi);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>o)return!1}return!0}const Ki=new Ui,$i=new Di,tn=new Di;class en{constructor(t=new Di,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const r=this.center;void 0!==e?r.copy(e):Ki.setFromPoints(t).getCenter(r);let i=0;for(let e=0,n=t.length;ethis.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;$i.subVectors(t,this.center);const e=$i.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),r=.5*(t-this.radius);this.center.addScaledVector($i,r/t),this.radius+=r}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(!0===this.center.equals(t.center)?this.radius=Math.max(this.radius,t.radius):(tn.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint($i.copy(t.center).add(tn)),this.expandByPoint($i.copy(t.center).sub(tn))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const rn=new Di,nn=new Di,sn=new Di,on=new Di,an=new Di,ln=new Di,cn=new Di;class hn{constructor(t=new Di,e=new Di(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,rn)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const r=e.dot(this.direction);return r<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,r)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=rn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(rn.copy(this.origin).addScaledVector(this.direction,e),rn.distanceToSquared(t))}distanceSqToSegment(t,e,r,i){nn.copy(t).add(e).multiplyScalar(.5),sn.copy(e).sub(t).normalize(),on.copy(this.origin).sub(nn);const n=.5*t.distanceTo(e),s=-this.direction.dot(sn),o=on.dot(this.direction),a=-on.dot(sn),l=on.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*a-o,u=s*o-a,p=n*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+s*u+2*o)+u*(s*h+u+2*a)+l}else u=n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u=-n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u<=-p?(h=Math.max(0,-(-s*n+o)),u=h>0?-n:Math.min(Math.max(-n,-a),n),d=-h*h+u*(u+2*a)+l):u<=p?(h=0,u=Math.min(Math.max(-n,-a),n),d=u*(u+2*a)+l):(h=Math.max(0,-(s*n+o)),u=h>0?n:Math.min(Math.max(-n,-a),n),d=-h*h+u*(u+2*a)+l);else u=s>0?-n:n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;return r&&r.copy(this.origin).addScaledVector(this.direction,h),i&&i.copy(nn).addScaledVector(sn,u),d}intersectSphere(t,e){rn.subVectors(t.center,this.origin);const r=rn.dot(this.direction),i=rn.dot(rn)-r*r,n=t.radius*t.radius;if(i>n)return null;const s=Math.sqrt(n-i),o=r-s,a=r+s;return a<0?null:o<0?this.at(a,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const r=-(this.origin.dot(t.normal)+t.constant)/e;return r>=0?r:null}intersectPlane(t,e){const r=this.distanceToPlane(t);return null===r?null:this.at(r,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);return 0===e||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let r,i,n,s,o,a;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(r=(t.min.x-u.x)*l,i=(t.max.x-u.x)*l):(r=(t.max.x-u.x)*l,i=(t.min.x-u.x)*l),c>=0?(n=(t.min.y-u.y)*c,s=(t.max.y-u.y)*c):(n=(t.max.y-u.y)*c,s=(t.min.y-u.y)*c),r>s||n>i?null:((n>r||isNaN(r))&&(r=n),(s=0?(o=(t.min.z-u.z)*h,a=(t.max.z-u.z)*h):(o=(t.max.z-u.z)*h,a=(t.min.z-u.z)*h),r>a||o>i?null:((o>r||r!=r)&&(r=o),(a=0?r:i,e)))}intersectsBox(t){return null!==this.intersectBox(t,rn)}intersectTriangle(t,e,r,i,n){an.subVectors(e,t),ln.subVectors(r,t),cn.crossVectors(an,ln);let s,o=this.direction.dot(cn);if(o>0){if(i)return null;s=1}else{if(!(o<0))return null;s=-1,o=-o}on.subVectors(this.origin,t);const a=s*this.direction.dot(ln.crossVectors(on,ln));if(a<0)return null;const l=s*this.direction.dot(an.cross(on));if(l<0)return null;if(a+l>o)return null;const c=-s*on.dot(cn);return c<0?null:this.at(c/o,n)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class un{constructor(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m){un.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==t&&this.set(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m)}set(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m){const g=this.elements;return g[0]=t,g[4]=e,g[8]=r,g[12]=i,g[1]=n,g[5]=s,g[9]=o,g[13]=a,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=f,g[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new un).fromArray(this.elements)}copy(t){const e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],e[9]=r[9],e[10]=r[10],e[11]=r[11],e[12]=r[12],e[13]=r[13],e[14]=r[14],e[15]=r[15],this}copyPosition(t){const e=this.elements,r=t.elements;return e[12]=r[12],e[13]=r[13],e[14]=r[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,r){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this}makeBasis(t,e,r){return this.set(t.x,e.x,r.x,0,t.y,e.y,r.y,0,t.z,e.z,r.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,r=t.elements,i=1/dn.setFromMatrixColumn(t,0).length(),n=1/dn.setFromMatrixColumn(t,1).length(),s=1/dn.setFromMatrixColumn(t,2).length();return e[0]=r[0]*i,e[1]=r[1]*i,e[2]=r[2]*i,e[3]=0,e[4]=r[4]*n,e[5]=r[5]*n,e[6]=r[6]*n,e[7]=0,e[8]=r[8]*s,e[9]=r[9]*s,e[10]=r[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){const e=this.elements,r=t.x,i=t.y,n=t.z,s=Math.cos(r),o=Math.sin(r),a=Math.cos(i),l=Math.sin(i),c=Math.cos(n),h=Math.sin(n);if("XYZ"===t.order){const t=s*c,r=s*h,i=o*c,n=o*h;e[0]=a*c,e[4]=-a*h,e[8]=l,e[1]=r+i*l,e[5]=t-n*l,e[9]=-o*a,e[2]=n-t*l,e[6]=i+r*l,e[10]=s*a}else if("YXZ"===t.order){const t=a*c,r=a*h,i=l*c,n=l*h;e[0]=t+n*o,e[4]=i*o-r,e[8]=s*l,e[1]=s*h,e[5]=s*c,e[9]=-o,e[2]=r*o-i,e[6]=n+t*o,e[10]=s*a}else if("ZXY"===t.order){const t=a*c,r=a*h,i=l*c,n=l*h;e[0]=t-n*o,e[4]=-s*h,e[8]=i+r*o,e[1]=r+i*o,e[5]=s*c,e[9]=n-t*o,e[2]=-s*l,e[6]=o,e[10]=s*a}else if("ZYX"===t.order){const t=s*c,r=s*h,i=o*c,n=o*h;e[0]=a*c,e[4]=i*l-r,e[8]=t*l+n,e[1]=a*h,e[5]=n*l+t,e[9]=r*l-i,e[2]=-l,e[6]=o*a,e[10]=s*a}else if("YZX"===t.order){const t=s*a,r=s*l,i=o*a,n=o*l;e[0]=a*c,e[4]=n-t*h,e[8]=i*h+r,e[1]=h,e[5]=s*c,e[9]=-o*c,e[2]=-l*c,e[6]=r*h+i,e[10]=t-n*h}else if("XZY"===t.order){const t=s*a,r=s*l,i=o*a,n=o*l;e[0]=a*c,e[4]=-h,e[8]=l*c,e[1]=t*h+n,e[5]=s*c,e[9]=r*h-i,e[2]=i*h-r,e[6]=o*c,e[10]=n*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(fn,t,mn)}lookAt(t,e,r){const i=this.elements;return yn.subVectors(t,e),0===yn.lengthSq()&&(yn.z=1),yn.normalize(),gn.crossVectors(r,yn),0===gn.lengthSq()&&(1===Math.abs(r.z)?yn.x+=1e-4:yn.z+=1e-4,yn.normalize(),gn.crossVectors(r,yn)),gn.normalize(),An.crossVectors(yn,gn),i[0]=gn.x,i[4]=An.x,i[8]=yn.x,i[1]=gn.y,i[5]=An.y,i[9]=yn.y,i[2]=gn.z,i[6]=An.z,i[10]=yn.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const r=t.elements,i=e.elements,n=this.elements,s=r[0],o=r[4],a=r[8],l=r[12],c=r[1],h=r[5],u=r[9],d=r[13],p=r[2],f=r[6],m=r[10],g=r[14],A=r[3],y=r[7],v=r[11],x=r[15],b=i[0],_=i[4],w=i[8],E=i[12],M=i[1],S=i[5],C=i[9],T=i[13],I=i[2],R=i[6],B=i[10],L=i[14],P=i[3],D=i[7],O=i[11],k=i[15];return n[0]=s*b+o*M+a*I+l*P,n[4]=s*_+o*S+a*R+l*D,n[8]=s*w+o*C+a*B+l*O,n[12]=s*E+o*T+a*L+l*k,n[1]=c*b+h*M+u*I+d*P,n[5]=c*_+h*S+u*R+d*D,n[9]=c*w+h*C+u*B+d*O,n[13]=c*E+h*T+u*L+d*k,n[2]=p*b+f*M+m*I+g*P,n[6]=p*_+f*S+m*R+g*D,n[10]=p*w+f*C+m*B+g*O,n[14]=p*E+f*T+m*L+g*k,n[3]=A*b+y*M+v*I+x*P,n[7]=A*_+y*S+v*R+x*D,n[11]=A*w+y*C+v*B+x*O,n[15]=A*E+y*T+v*L+x*k,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],r=t[4],i=t[8],n=t[12],s=t[1],o=t[5],a=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+n*a*h-i*l*h-n*o*u+r*l*u+i*o*d-r*a*d)+t[7]*(+e*a*d-e*l*u+n*s*u-i*s*d+i*l*c-n*a*c)+t[11]*(+e*l*h-e*o*d-n*s*h+r*s*d+n*o*c-r*l*c)+t[15]*(-i*o*c-e*a*h+e*o*u+i*s*h-r*s*u+r*a*c)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,r){const i=this.elements;return t.isVector3?(i[12]=t.x,i[13]=t.y,i[14]=t.z):(i[12]=t,i[13]=e,i[14]=r),this}invert(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],f=t[13],m=t[14],g=t[15],A=h*m*l-f*u*l+f*a*d-o*m*d-h*a*g+o*u*g,y=p*u*l-c*m*l-p*a*d+s*m*d+c*a*g-s*u*g,v=c*f*l-p*h*l+p*o*d-s*f*d-c*o*g+s*h*g,x=p*h*a-c*f*a-p*o*u+s*f*u+c*o*m-s*h*m,b=e*A+r*y+i*v+n*x;if(0===b)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const _=1/b;return t[0]=A*_,t[1]=(f*u*n-h*m*n-f*i*d+r*m*d+h*i*g-r*u*g)*_,t[2]=(o*m*n-f*a*n+f*i*l-r*m*l-o*i*g+r*a*g)*_,t[3]=(h*a*n-o*u*n-h*i*l+r*u*l+o*i*d-r*a*d)*_,t[4]=y*_,t[5]=(c*m*n-p*u*n+p*i*d-e*m*d-c*i*g+e*u*g)*_,t[6]=(p*a*n-s*m*n-p*i*l+e*m*l+s*i*g-e*a*g)*_,t[7]=(s*u*n-c*a*n+c*i*l-e*u*l-s*i*d+e*a*d)*_,t[8]=v*_,t[9]=(p*h*n-c*f*n-p*r*d+e*f*d+c*r*g-e*h*g)*_,t[10]=(s*f*n-p*o*n+p*r*l-e*f*l-s*r*g+e*o*g)*_,t[11]=(c*o*n-s*h*n-c*r*l+e*h*l+s*r*d-e*o*d)*_,t[12]=x*_,t[13]=(c*f*i-p*h*i+p*r*u-e*f*u-c*r*m+e*h*m)*_,t[14]=(p*o*i-s*f*i-p*r*a+e*f*a+s*r*m-e*o*m)*_,t[15]=(s*h*i-c*o*i+c*r*a-e*h*a-s*r*u+e*o*u)*_,this}scale(t){const e=this.elements,r=t.x,i=t.y,n=t.z;return e[0]*=r,e[4]*=i,e[8]*=n,e[1]*=r,e[5]*=i,e[9]*=n,e[2]*=r,e[6]*=i,e[10]*=n,e[3]*=r,e[7]*=i,e[11]*=n,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],r=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,r,i))}makeTranslation(t,e,r){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,r,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),r=Math.sin(t);return this.set(1,0,0,0,0,e,-r,0,0,r,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,0,r,0,0,1,0,0,-r,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,-r,0,0,r,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const r=Math.cos(e),i=Math.sin(e),n=1-r,s=t.x,o=t.y,a=t.z,l=n*s,c=n*o;return this.set(l*s+r,l*o-i*a,l*a+i*o,0,l*o+i*a,c*o+r,c*a-i*s,0,l*a-i*o,c*a+i*s,n*a*a+r,0,0,0,0,1),this}makeScale(t,e,r){return this.set(t,0,0,0,0,e,0,0,0,0,r,0,0,0,0,1),this}makeShear(t,e,r,i,n,s){return this.set(1,r,n,0,t,1,s,0,e,i,1,0,0,0,0,1),this}compose(t,e,r){const i=this.elements,n=e._x,s=e._y,o=e._z,a=e._w,l=n+n,c=s+s,h=o+o,u=n*l,d=n*c,p=n*h,f=s*c,m=s*h,g=o*h,A=a*l,y=a*c,v=a*h,x=r.x,b=r.y,_=r.z;return i[0]=(1-(f+g))*x,i[1]=(d+v)*x,i[2]=(p-y)*x,i[3]=0,i[4]=(d-v)*b,i[5]=(1-(u+g))*b,i[6]=(m+A)*b,i[7]=0,i[8]=(p+y)*_,i[9]=(m-A)*_,i[10]=(1-(u+f))*_,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,this}decompose(t,e,r){const i=this.elements;let n=dn.set(i[0],i[1],i[2]).length();const s=dn.set(i[4],i[5],i[6]).length(),o=dn.set(i[8],i[9],i[10]).length();this.determinant()<0&&(n=-n),t.x=i[12],t.y=i[13],t.z=i[14],pn.copy(this);const a=1/n,l=1/s,c=1/o;return pn.elements[0]*=a,pn.elements[1]*=a,pn.elements[2]*=a,pn.elements[4]*=l,pn.elements[5]*=l,pn.elements[6]*=l,pn.elements[8]*=c,pn.elements[9]*=c,pn.elements[10]*=c,e.setFromRotationMatrix(pn),r.x=n,r.y=s,r.z=o,this}makePerspective(t,e,r,i,n,s,o=Fr){const a=this.elements,l=2*n/(e-t),c=2*n/(r-i),h=(e+t)/(e-t),u=(r+i)/(r-i);let d,p;if(o===Fr)d=-(s+n)/(s-n),p=-2*s*n/(s-n);else{if(o!==zr)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);d=-s/(s-n),p=-s*n/(s-n)}return a[0]=l,a[4]=0,a[8]=h,a[12]=0,a[1]=0,a[5]=c,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=d,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,e,r,i,n,s,o=Fr){const a=this.elements,l=1/(e-t),c=1/(r-i),h=1/(s-n),u=(e+t)*l,d=(r+i)*c;let p,f;if(o===Fr)p=(s+n)*h,f=-2*h;else{if(o!==zr)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);p=n*h,f=-1*h}return a[0]=2*l,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-d,a[2]=0,a[6]=0,a[10]=f,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const e=this.elements,r=t.elements;for(let t=0;t<16;t++)if(e[t]!==r[t])return!1;return!0}fromArray(t,e=0){for(let r=0;r<16;r++)this.elements[r]=t[r+e];return this}toArray(t=[],e=0){const r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t[e+9]=r[9],t[e+10]=r[10],t[e+11]=r[11],t[e+12]=r[12],t[e+13]=r[13],t[e+14]=r[14],t[e+15]=r[15],t}}const dn=new Di,pn=new un,fn=new Di(0,0,0),mn=new Di(1,1,1),gn=new Di,An=new Di,yn=new Di,vn=new un,xn=new Pi;class bn{constructor(t=0,e=0,r=0,i=bn.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=r,this._order=i}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,r,i=this._order){return this._x=t,this._y=e,this._z=r,this._order=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,r=!0){const i=t.elements,n=i[0],s=i[4],o=i[8],a=i[1],l=i[5],c=i[9],h=i[2],u=i[6],d=i[10];switch(e){case"XYZ":this._y=Math.asin(qr(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,n)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-qr(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-h,n),this._z=0);break;case"ZXY":this._x=Math.asin(qr(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(a,n));break;case"ZYX":this._y=Math.asin(-qr(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(a,n)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(qr(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,n)):(this._x=0,this._y=Math.atan2(o,d));break;case"XZY":this._z=Math.asin(-qr(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(o,n)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!0===r&&this._onChangeCallback(),this}setFromQuaternion(t,e,r){return vn.makeRotationFromQuaternion(t),this.setFromRotationMatrix(vn,e,r)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return xn.setFromEuler(this),this.setFromQuaternion(xn,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}bn.DEFAULT_ORDER="XYZ";class _n{constructor(){this.mask=1}set(t){this.mask=(1<>>0}enable(t){this.mask|=1<1){for(let t=0;t1){for(let t=0;t0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.visibility=this._visibility,i.active=this._active,i.bounds=this._bounds.map((t=>({boxInitialized:t.boxInitialized,boxMin:t.box.min.toArray(),boxMax:t.box.max.toArray(),sphereInitialized:t.sphereInitialized,sphereRadius:t.sphere.radius,sphereCenter:t.sphere.center.toArray()}))),i.maxGeometryCount=this._maxGeometryCount,i.maxVertexCount=this._maxVertexCount,i.maxIndexCount=this._maxIndexCount,i.geometryInitialized=this._geometryInitialized,i.geometryCount=this._geometryCount,i.matricesTexture=this._matricesTexture.toJSON(t),null!==this.boundingSphere&&(i.boundingSphere={center:i.boundingSphere.center.toArray(),radius:i.boundingSphere.radius}),null!==this.boundingBox&&(i.boundingBox={min:i.boundingBox.min.toArray(),max:i.boundingBox.max.toArray()})),this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(t).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(i.environment=this.environment.toJSON(t).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=n(t.geometries,this.geometry);const e=this.geometry.parameters;if(void 0!==e&&void 0!==e.shapes){const r=e.shapes;if(Array.isArray(r))for(let e=0,i=r.length;e0){i.children=[];for(let e=0;e0){i.animations=[];for(let e=0;e0&&(r.geometries=e),i.length>0&&(r.materials=i),n.length>0&&(r.textures=n),o.length>0&&(r.images=o),a.length>0&&(r.shapes=a),l.length>0&&(r.skeletons=l),c.length>0&&(r.animations=c),h.length>0&&(r.nodes=h)}return r.object=i,r;function s(t){const e=[];for(const r in t){const i=t[r];delete i.metadata,e.push(i)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldAutoUpdate=t.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.animations=t.animations.slice(),this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e0?i.multiplyScalar(1/Math.sqrt(n)):i.set(0,0,0)}static getBarycoord(t,e,r,i,n){Un.subVectors(i,e),Nn.subVectors(r,e),Fn.subVectors(t,e);const s=Un.dot(Un),o=Un.dot(Nn),a=Un.dot(Fn),l=Nn.dot(Nn),c=Nn.dot(Fn),h=s*l-o*o;if(0===h)return n.set(-2,-1,-1);const u=1/h,d=(l*a-o*c)*u,p=(s*c-o*a)*u;return n.set(1-d-p,p,d)}static containsPoint(t,e,r,i){return this.getBarycoord(t,e,r,i,zn),zn.x>=0&&zn.y>=0&&zn.x+zn.y<=1}static getUV(t,e,r,i,n,s,o,a){return!1===qn&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),qn=!0),this.getInterpolation(t,e,r,i,n,s,o,a)}static getInterpolation(t,e,r,i,n,s,o,a){return this.getBarycoord(t,e,r,i,zn),a.setScalar(0),a.addScaledVector(n,zn.x),a.addScaledVector(s,zn.y),a.addScaledVector(o,zn.z),a}static isFrontFacing(t,e,r,i){return Un.subVectors(r,e),Nn.subVectors(t,e),Un.cross(Nn).dot(i)<0}set(t,e,r){return this.a.copy(t),this.b.copy(e),this.c.copy(r),this}setFromPointsAndIndices(t,e,r,i){return this.a.copy(t[e]),this.b.copy(t[r]),this.c.copy(t[i]),this}setFromAttributeAndIndices(t,e,r,i){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,r),this.c.fromBufferAttribute(t,i),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Un.subVectors(this.c,this.b),Nn.subVectors(this.a,this.b),.5*Un.cross(Nn).length()}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return Zn.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return Zn.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,r,i,n){return!1===qn&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),qn=!0),Zn.getInterpolation(t,this.a,this.b,this.c,e,r,i,n)}getInterpolation(t,e,r,i,n){return Zn.getInterpolation(t,this.a,this.b,this.c,e,r,i,n)}containsPoint(t){return Zn.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return Zn.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const r=this.a,i=this.b,n=this.c;let s,o;Gn.subVectors(i,r),Qn.subVectors(n,r),Vn.subVectors(t,r);const a=Gn.dot(Vn),l=Qn.dot(Vn);if(a<=0&&l<=0)return e.copy(r);Hn.subVectors(t,i);const c=Gn.dot(Hn),h=Qn.dot(Hn);if(c>=0&&h<=c)return e.copy(i);const u=a*h-c*l;if(u<=0&&a>=0&&c<=0)return s=a/(a-c),e.copy(r).addScaledVector(Gn,s);Wn.subVectors(t,n);const d=Gn.dot(Wn),p=Qn.dot(Wn);if(p>=0&&d<=p)return e.copy(n);const f=d*l-a*p;if(f<=0&&l>=0&&p<=0)return o=l/(l-p),e.copy(r).addScaledVector(Qn,o);const m=c*p-d*h;if(m<=0&&h-c>=0&&d-p>=0)return jn.subVectors(n,i),o=(h-c)/(h-c+(d-p)),e.copy(i).addScaledVector(jn,o);const g=1/(m+f+u);return s=f*g,o=u*g,e.copy(r).addScaledVector(Gn,s).addScaledVector(Qn,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}const Yn={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Xn={h:0,s:0,l:0},Jn={h:0,s:0,l:0};function Kn(t,e,r){return r<0&&(r+=1),r>1&&(r-=1),r<1/6?t+6*(e-t)*r:r<.5?e:r<2/3?t+6*(e-t)*(2/3-r):t}class $n{constructor(t,e,r){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,r)}set(t,e,r){if(void 0===e&&void 0===r){const e=t;e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e)}else this.setRGB(t,e,r);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Ye){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,mi.toWorkingColorSpace(this,e),this}setRGB(t,e,r,i=mi.workingColorSpace){return this.r=t,this.g=e,this.b=r,mi.toWorkingColorSpace(this,i),this}setHSL(t,e,r,i=mi.workingColorSpace){if(t=Zr(t,1),e=qr(e,0,1),r=qr(r,0,1),0===e)this.r=this.g=this.b=r;else{const i=r<=.5?r*(1+e):r+e-r*e,n=2*r-i;this.r=Kn(n,i,t+1/3),this.g=Kn(n,i,t),this.b=Kn(n,i,t-1/3)}return mi.toWorkingColorSpace(this,i),this}setStyle(t,e=Ye){function r(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(t)){let n;const s=i[1],o=i[2];switch(s){case"rgb":case"rgba":if(n=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setRGB(Math.min(255,parseInt(n[1],10))/255,Math.min(255,parseInt(n[2],10))/255,Math.min(255,parseInt(n[3],10))/255,e);if(n=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setRGB(Math.min(100,parseInt(n[1],10))/100,Math.min(100,parseInt(n[2],10))/100,Math.min(100,parseInt(n[3],10))/100,e);break;case"hsl":case"hsla":if(n=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setHSL(parseFloat(n[1])/360,parseFloat(n[2])/100,parseFloat(n[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(t)){const r=i[1],n=r.length;if(3===n)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(6===n)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Ye){const r=Yn[t.toLowerCase()];return void 0!==r?this.setHex(r,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=gi(t.r),this.g=gi(t.g),this.b=gi(t.b),this}copyLinearToSRGB(t){return this.r=Ai(t.r),this.g=Ai(t.g),this.b=Ai(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Ye){return mi.fromWorkingColorSpace(ts.copy(this),t),65536*Math.round(qr(255*ts.r,0,255))+256*Math.round(qr(255*ts.g,0,255))+Math.round(qr(255*ts.b,0,255))}getHexString(t=Ye){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=mi.workingColorSpace){mi.fromWorkingColorSpace(ts.copy(this),e);const r=ts.r,i=ts.g,n=ts.b,s=Math.max(r,i,n),o=Math.min(r,i,n);let a,l;const c=(o+s)/2;if(o===s)a=0,l=0;else{const t=s-o;switch(l=c<=.5?t/(s+o):t/(2-s-o),s){case r:a=(i-n)/t+(i0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(void 0!==t)for(const e in t){const r=t[e];if(void 0===r){console.warn(`THREE.Material: parameter '${e}' has value of undefined.`);continue}const i=this[e];void 0!==i?i&&i.isColor?i.set(r):i&&i.isVector3&&r&&r.isVector3?i.copy(r):this[e]=r:console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`)}}toJSON(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const r={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function i(t){const e=[];for(const r in t){const i=t[r];delete i.metadata,e.push(i)}return e}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),this.color&&this.color.isColor&&(r.color=this.color.getHex()),void 0!==this.roughness&&(r.roughness=this.roughness),void 0!==this.metalness&&(r.metalness=this.metalness),void 0!==this.sheen&&(r.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(r.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(r.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(r.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(r.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(r.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(r.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(r.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(r.shininess=this.shininess),void 0!==this.clearcoat&&(r.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(r.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(r.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(r.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(r.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,r.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(r.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(r.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(r.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(r.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(r.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),void 0!==this.anisotropy&&(r.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(r.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(r.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(r.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(r.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(r.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(r.lightMap=this.lightMap.toJSON(t).uuid,r.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(r.aoMap=this.aoMap.toJSON(t).uuid,r.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(r.bumpMap=this.bumpMap.toJSON(t).uuid,r.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(r.normalMap=this.normalMap.toJSON(t).uuid,r.normalMapType=this.normalMapType,r.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(r.displacementMap=this.displacementMap.toJSON(t).uuid,r.displacementScale=this.displacementScale,r.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(r.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(r.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(r.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(r.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(r.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(r.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(r.envMap=this.envMap.toJSON(t).uuid,void 0!==this.combine&&(r.combine=this.combine)),void 0!==this.envMapIntensity&&(r.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(r.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(r.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(r.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.transmission&&(r.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(r.transmissionMap=this.transmissionMap.toJSON(t).uuid),void 0!==this.thickness&&(r.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(r.thicknessMap=this.thicknessMap.toJSON(t).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(r.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(r.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(r.size=this.size),null!==this.shadowSide&&(r.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(r.sizeAttenuation=this.sizeAttenuation),this.blending!==v&&(r.blending=this.blending),this.side!==f&&(r.side=this.side),!0===this.vertexColors&&(r.vertexColors=!0),this.opacity<1&&(r.opacity=this.opacity),!0===this.transparent&&(r.transparent=!0),this.blendSrc!==P&&(r.blendSrc=this.blendSrc),this.blendDst!==D&&(r.blendDst=this.blendDst),this.blendEquation!==E&&(r.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(r.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&(r.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(r.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(r.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(r.blendAlpha=this.blendAlpha),this.depthFunc!==q&&(r.depthFunc=this.depthFunc),!1===this.depthTest&&(r.depthTest=this.depthTest),!1===this.depthWrite&&(r.depthWrite=this.depthWrite),!1===this.colorWrite&&(r.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(r.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==yr&&(r.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(r.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(r.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==nr&&(r.stencilFail=this.stencilFail),this.stencilZFail!==nr&&(r.stencilZFail=this.stencilZFail),this.stencilZPass!==nr&&(r.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(r.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(r.rotation=this.rotation),!0===this.polygonOffset&&(r.polygonOffset=!0),0!==this.polygonOffsetFactor&&(r.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(r.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(r.linewidth=this.linewidth),void 0!==this.dashSize&&(r.dashSize=this.dashSize),void 0!==this.gapSize&&(r.gapSize=this.gapSize),void 0!==this.scale&&(r.scale=this.scale),!0===this.dithering&&(r.dithering=!0),this.alphaTest>0&&(r.alphaTest=this.alphaTest),!0===this.alphaHash&&(r.alphaHash=!0),!0===this.alphaToCoverage&&(r.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(r.premultipliedAlpha=!0),!0===this.forceSinglePass&&(r.forceSinglePass=!0),!0===this.wireframe&&(r.wireframe=!0),this.wireframeLinewidth>1&&(r.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(r.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(r.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(r.flatShading=!0),!1===this.visible&&(r.visible=!1),!1===this.toneMapped&&(r.toneMapped=!1),!1===this.fog&&(r.fog=!1),Object.keys(this.userData).length>0&&(r.userData=this.userData),e){const e=i(t.textures),n=i(t.images);e.length>0&&(r.textures=e),n.length>0&&(r.images=n)}return r}clone(){return(new this.constructor).copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let r=null;if(null!==e){const t=e.length;r=new Array(t);for(let i=0;i!==t;++i)r[i]=e[i].clone()}return this.clippingPlanes=r,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){!0===t&&this.version++}}class is extends rs{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new $n(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const ns=ss();function ss(){const t=new ArrayBuffer(4),e=new Float32Array(t),r=new Uint32Array(t),i=new Uint32Array(512),n=new Uint32Array(512);for(let t=0;t<256;++t){const e=t-127;e<-27?(i[t]=0,i[256|t]=32768,n[t]=24,n[256|t]=24):e<-14?(i[t]=1024>>-e-14,i[256|t]=1024>>-e-14|32768,n[t]=-e-1,n[256|t]=-e-1):e<=15?(i[t]=e+15<<10,i[256|t]=e+15<<10|32768,n[t]=13,n[256|t]=13):e<128?(i[t]=31744,i[256|t]=64512,n[t]=24,n[256|t]=24):(i[t]=31744,i[256|t]=64512,n[t]=13,n[256|t]=13)}const s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let t=1;t<1024;++t){let e=t<<13,r=0;for(;0==(8388608&e);)e<<=1,r-=8388608;e&=-8388609,r+=947912704,s[t]=e|r}for(let t=1024;t<2048;++t)s[t]=939524096+(t-1024<<13);for(let t=1;t<31;++t)o[t]=t<<23;o[31]=1199570944,o[32]=2147483648;for(let t=33;t<63;++t)o[t]=2147483648+(t-32<<23);o[63]=3347054592;for(let t=1;t<64;++t)32!==t&&(a[t]=1024);return{floatView:e,uint32View:r,baseTable:i,shiftTable:n,mantissaTable:s,exponentTable:o,offsetTable:a}}function os(t){Math.abs(t)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),t=qr(t,-65504,65504),ns.floatView[0]=t;const e=ns.uint32View[0],r=e>>23&511;return ns.baseTable[r]+((8388607&e)>>ns.shiftTable[r])}function as(t){const e=t>>10;return ns.uint32View[0]=ns.mantissaTable[ns.offsetTable[e]+(1023&t)]+ns.exponentTable[e],ns.floatView[0]}const ls={toHalfFloat:os,fromHalfFloat:as},cs=new Di,hs=new ei;class us{constructor(t,e,r=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=r,this.usage=Cr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=Dt,this.version=0}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}get updateRange(){return console.warn('THREE.BufferAttribute: "updateRange" is deprecated and removed in r169. Use "addUpdateRange()" instead.'),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,r){t*=this.itemSize,r*=e.itemSize;for(let i=0,n=this.itemSize;i0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const r in e)void 0!==e[r]&&(t[r]=e[r]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const r=this.attributes;for(const e in r){const i=r[e];t.data.attributes[e]=i.toJSON(t.data)}const i={};let n=!1;for(const e in this.morphAttributes){const r=this.morphAttributes[e],s=[];for(let e=0,i=r.length;e0&&(i[e]=s,n=!0)}n&&(t.data.morphAttributes=i,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return null!==o&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return(new this.constructor).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const r=t.index;null!==r&&this.setIndex(r.clone(e));const i=t.attributes;for(const t in i){const r=i[t];this.setAttribute(t,r.clone(e))}const n=t.morphAttributes;for(const t in n){const r=[],i=n[t];for(let t=0,n=i.length;t0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;t(t.far-t.near)**2)return}Rs.copy(n).invert(),Bs.copy(t.ray).applyMatrix4(Rs),null!==r.boundingBox&&!1===Bs.intersectsBox(r.boundingBox)||this._computeIntersections(t,e,Bs)}}_computeIntersections(t,e,r){let i;const n=this.geometry,s=this.material,o=n.index,a=n.attributes.position,l=n.attributes.uv,c=n.attributes.uv1,h=n.attributes.normal,u=n.groups,d=n.drawRange;if(null!==o)if(Array.isArray(s))for(let n=0,a=u.length;nr.far?null:{distance:c,point:Ws.clone(),object:t}}(t,e,r,i,Ds,Os,ks,Hs);if(h){n&&(Fs.fromBufferAttribute(n,a),zs.fromBufferAttribute(n,l),Gs.fromBufferAttribute(n,c),h.uv=Zn.getInterpolation(Hs,Ds,Os,ks,Fs,zs,Gs,new ei)),s&&(Fs.fromBufferAttribute(s,a),zs.fromBufferAttribute(s,l),Gs.fromBufferAttribute(s,c),h.uv1=Zn.getInterpolation(Hs,Ds,Os,ks,Fs,zs,Gs,new ei),h.uv2=h.uv1),o&&(Qs.fromBufferAttribute(o,a),js.fromBufferAttribute(o,l),Vs.fromBufferAttribute(o,c),h.normal=Zn.getInterpolation(Hs,Ds,Os,ks,Qs,js,Vs,new Di),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));const t={a,b:l,c,normal:new Di,materialIndex:0};Zn.getNormal(Ds,Os,ks,t.normal),h.face=t}return h}class Ys extends Is{constructor(t=1,e=1,r=1,i=1,n=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:r,widthSegments:i,heightSegments:n,depthSegments:s};const o=this;i=Math.floor(i),n=Math.floor(n),s=Math.floor(s);const a=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,r,i,n,s,p,f,m,g,A){const y=s/m,v=p/g,x=s/2,b=p/2,_=f/2,w=m+1,E=g+1;let M=0,S=0;const C=new Di;for(let s=0;s0?1:-1,c.push(C.x,C.y,C.z),h.push(a/m),h.push(1-s/g),M+=1}}for(let t=0;t0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;const r={};for(const t in this.extensions)!0===this.extensions[t]&&(r[t]=!0);return Object.keys(r).length>0&&(e.extensions=r),e}}class eo extends kn{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new un,this.projectionMatrix=new un,this.projectionMatrixInverse=new un,this.coordinateSystem=Fr}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class ro extends eo{constructor(t=50,e=1,r=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=r,this.far=i,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*Hr*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*Vr*this.fov);return.5*this.getFilmHeight()/t}getEffectiveFOV(){return 2*Hr*Math.atan(Math.tan(.5*Vr*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,r,i,n,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=r,this.view.offsetY=i,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*Vr*this.fov)/this.zoom,r=2*e,i=this.aspect*r,n=-.5*i;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,o=s.fullHeight;n+=s.offsetX*i/t,e-=s.offsetY*r/o,i*=s.width/t,r*=s.height/o}const o=this.filmOffset;0!==o&&(n+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(n,n+i,e,e-r,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const io=-90;class no extends kn{constructor(t,e,r){super(),this.type="CubeCamera",this.renderTarget=r,this.coordinateSystem=null,this.activeMipmapLevel=0;const i=new ro(io,1,t,e);i.layers=this.layers,this.add(i);const n=new ro(io,1,t,e);n.layers=this.layers,this.add(n);const s=new ro(io,1,t,e);s.layers=this.layers,this.add(s);const o=new ro(io,1,t,e);o.layers=this.layers,this.add(o);const a=new ro(io,1,t,e);a.layers=this.layers,this.add(a);const l=new ro(io,1,t,e);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){const t=this.coordinateSystem,e=this.children.concat(),[r,i,n,s,o,a]=e;for(const t of e)this.remove(t);if(t===Fr)r.up.set(0,1,0),r.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),n.up.set(0,0,-1),n.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),a.up.set(0,1,0),a.lookAt(0,0,-1);else{if(t!==zr)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);r.up.set(0,-1,0),r.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),n.up.set(0,0,1),n.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),a.up.set(0,-1,0),a.lookAt(0,0,-1)}for(const t of e)this.add(t),t.updateMatrixWorld()}update(t,e){null===this.parent&&this.updateMatrixWorld();const{renderTarget:r,activeMipmapLevel:i}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());const[n,s,o,a,l,c]=this.children,h=t.getRenderTarget(),u=t.getActiveCubeFace(),d=t.getActiveMipmapLevel(),p=t.xr.enabled;t.xr.enabled=!1;const f=r.texture.generateMipmaps;r.texture.generateMipmaps=!1,t.setRenderTarget(r,0,i),t.render(e,n),t.setRenderTarget(r,1,i),t.render(e,s),t.setRenderTarget(r,2,i),t.render(e,o),t.setRenderTarget(r,3,i),t.render(e,a),t.setRenderTarget(r,4,i),t.render(e,l),r.texture.generateMipmaps=f,t.setRenderTarget(r,5,i),t.render(e,c),t.setRenderTarget(h,u,d),t.xr.enabled=p,r.texture.needsPMREMUpdate=!0}}class so extends Ei{constructor(t,e,r,i,n,s,o,a,l,c){super(t=void 0!==t?t:[],e=void 0!==e?e:ht,r,i,n,s,o,a,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class oo extends Ci{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const r={width:t,height:t,depth:1},i=[r,r,r,r,r,r];void 0!==e.encoding&&(hi("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===je?Ye:Ze),this.texture=new so(i,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:wt}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const r={tEquirect:{value:null}},i="\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",n="\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t",s=new Ys(5,5,5),o=new to({name:"CubemapFromEquirect",uniforms:Xs(r),vertexShader:i,fragmentShader:n,side:m,blending:y});o.uniforms.tEquirect.value=e;const a=new qs(s,o),l=e.minFilter;return e.minFilter===St&&(e.minFilter=wt),new no(1,10,this).update(t,a),e.minFilter=l,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,r,i){const n=t.getRenderTarget();for(let n=0;n<6;n++)t.setRenderTarget(this,n),t.clear(e,r,i);t.setRenderTarget(n)}}const ao=new Di,lo=new Di,co=new ri;class ho{constructor(t=new Di(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,r,i){return this.normal.set(t,e,r),this.constant=i,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,r){const i=ao.subVectors(r,e).cross(lo.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(i,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){const r=t.delta(ao),i=this.normal.dot(r);if(0===i)return 0===this.distanceToPoint(t.start)?e.copy(t.start):null;const n=-(t.start.dot(this.normal)+this.constant)/i;return n<0||n>1?null:e.copy(t.start).addScaledVector(r,n)}intersectsLine(t){const e=this.distanceToPoint(t.start),r=this.distanceToPoint(t.end);return e<0&&r>0||r<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const r=e||co.getNormalMatrix(t),i=this.coplanarPoint(ao).applyMatrix4(t),n=this.normal.applyMatrix3(r).normalize();return this.constant=-i.dot(n),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const uo=new en,po=new Di;class fo{constructor(t=new ho,e=new ho,r=new ho,i=new ho,n=new ho,s=new ho){this.planes=[t,e,r,i,n,s]}set(t,e,r,i,n,s){const o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(r),o[3].copy(i),o[4].copy(n),o[5].copy(s),this}copy(t){const e=this.planes;for(let r=0;r<6;r++)e[r].copy(t.planes[r]);return this}setFromProjectionMatrix(t,e=Fr){const r=this.planes,i=t.elements,n=i[0],s=i[1],o=i[2],a=i[3],l=i[4],c=i[5],h=i[6],u=i[7],d=i[8],p=i[9],f=i[10],m=i[11],g=i[12],A=i[13],y=i[14],v=i[15];if(r[0].setComponents(a-n,u-l,m-d,v-g).normalize(),r[1].setComponents(a+n,u+l,m+d,v+g).normalize(),r[2].setComponents(a+s,u+c,m+p,v+A).normalize(),r[3].setComponents(a-s,u-c,m-p,v-A).normalize(),r[4].setComponents(a-o,u-h,m-f,v-y).normalize(),e===Fr)r[5].setComponents(a+o,u+h,m+f,v+y).normalize();else{if(e!==zr)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);r[5].setComponents(o,h,f,y).normalize()}return this}intersectsObject(t){if(void 0!==t.boundingSphere)null===t.boundingSphere&&t.computeBoundingSphere(),uo.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{const e=t.geometry;null===e.boundingSphere&&e.computeBoundingSphere(),uo.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(uo)}intersectsSprite(t){return uo.center.set(0,0,0),uo.radius=.7071067811865476,uo.applyMatrix4(t.matrixWorld),this.intersectsSphere(uo)}intersectsSphere(t){const e=this.planes,r=t.center,i=-t.radius;for(let t=0;t<6;t++)if(e[t].distanceToPoint(r)0?t.max.x:t.min.x,po.y=i.normal.y>0?t.max.y:t.min.y,po.z=i.normal.z>0?t.max.z:t.min.z,i.distanceToPoint(po)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let r=0;r<6;r++)if(e[r].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function mo(){let t=null,e=!1,r=null,i=null;function n(e,s){r(e,s),i=t.requestAnimationFrame(n)}return{start:function(){!0!==e&&null!==r&&(i=t.requestAnimationFrame(n),e=!0)},stop:function(){t.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(t){r=t},setContext:function(e){t=e}}}function go(t,e){const r=e.isWebGL2,i=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),i.get(t)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);const r=i.get(e);r&&(t.deleteBuffer(r.buffer),i.delete(e))},update:function(e,n){if(e.isGLBufferAttribute){const t=i.get(e);return void((!t||t.version 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat luminance( const in vec3 rgb ) {\n\tconst vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\n\treturn dot( weights, rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}\nvec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n} // validated",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\thighp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define cubeUV_r0 1.0\n\t#define cubeUV_v0 0.339\n\t#define cubeUV_m0 - 2.0\n\t#define cubeUV_r1 0.8\n\t#define cubeUV_v1 0.276\n\t#define cubeUV_m1 - 1.0\n\t#define cubeUV_r4 0.4\n\t#define cubeUV_v4 0.046\n\t#define cubeUV_m4 2.0\n\t#define cubeUV_r5 0.305\n\t#define cubeUV_v5 0.016\n\t#define cubeUV_m5 3.0\n\t#define cubeUV_r6 0.21\n\t#define cubeUV_v6 0.0038\n\t#define cubeUV_m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= cubeUV_r1 ) {\n\t\t\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n\t\t} else if ( roughness >= cubeUV_r4 ) {\n\t\t\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n\t\t} else if ( roughness >= cubeUV_r5 ) {\n\t\t\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n\t\t} else if ( roughness >= cubeUV_r6 ) {\n\t\t\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = objectTangent;\n#endif\n#ifdef USE_BATCHING\n\tmat3 bm = mat3( batchingMatrix );\n\ttransformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );\n\ttransformedNormal = bm * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = bm * transformedTangent;\n\t#endif\n#endif\n#ifdef USE_INSTANCING\n\tmat3 im = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );\n\ttransformedNormal = im * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = im * transformedTangent;\n\t#endif\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\ttransformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",colorspace_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",colorspace_pars_fragment:"\nconst mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3(\n\tvec3( 0.8224621, 0.177538, 0.0 ),\n\tvec3( 0.0331941, 0.9668058, 0.0 ),\n\tvec3( 0.0170827, 0.0723974, 0.9105199 )\n);\nconst mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3(\n\tvec3( 1.2249401, - 0.2249404, 0.0 ),\n\tvec3( - 0.0420569, 1.0420571, 0.0 ),\n\tvec3( - 0.0196376, - 0.0786361, 1.0982735 )\n);\nvec4 LinearSRGBToLinearDisplayP3( in vec4 value ) {\n\treturn vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a );\n}\nvec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) {\n\treturn vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a );\n}\nvec4 LinearTransferOETF( in vec4 value ) {\n\treturn value;\n}\nvec4 sRGBTransferOETF( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn sRGBTransferOETF( value );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\tvec2 fw = fwidth( coord ) * 0.5;\n\t\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;\nstruct LambertMaterial {\n\tvec3 diffuseColor;\n\tfloat specularStrength;\n};\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Lambert\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Lambert",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\n#if defined( USE_LIGHT_PROBES )\n\tuniform vec3 lightProbe[ 9 ];\n#endif\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( LEGACY_LIGHTS )\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#else\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\tmaterial.ior = ior;\n\t#ifdef USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tif( material.anisotropy == 0.0 ) {\n\t\tanisotropyV = vec2( 1.0, 0.0 );\n\t} else {\n\t\tanisotropyV /= material.anisotropy;\n\t\tmaterial.anisotropy = saturate( material.anisotropy );\n\t}\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n\t#ifdef IOR\n\t\tfloat ior;\n\t#endif\n\t#ifdef USE_TRANSMISSION\n\t\tfloat transmission;\n\t\tfloat transmissionAlpha;\n\t\tfloat thickness;\n\t\tfloat attenuationDistance;\n\t\tvec3 attenuationColor;\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecularDirect = vec3( 0.0 );\nvec3 clearcoatSpecularIndirect = vec3( 0.0 );\nvec3 sheenSpecularDirect = vec3( 0.0 );\nvec3 sheenSpecularIndirect = vec3(0.0 );\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n float x2 = x * x;\n float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\n#ifdef USE_ANISOTROPY\n\tfloat V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn saturate(v);\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\n\t\tfloat alpha = pow2( roughness );\n\t\tvec3 halfDir = normalize( lightDir + viewDir );\n\t\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\t\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\t\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\t\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\t\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t\treturn F * ( V * D );\n\t}\n#endif\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColor;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.roughness;\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometryNormal;\n\t\tvec3 viewDir = geometryViewDir;\n\t\tvec3 position = geometryPosition;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nvec3 geometryPosition = - vViewPosition;\nvec3 geometryNormal = normal;\nvec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\nvec3 geometryClearcoatNormal = vec3( 0.0 );\n#ifdef USE_CLEARCOAT\n\tgeometryClearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n\tfloat dotNVi = saturate( dot( normal, geometryViewDir ) );\n\tif ( material.iridescenceThickness == 0.0 ) {\n\t\tmaterial.iridescence = 0.0;\n\t} else {\n\t\tmaterial.iridescence = saturate( material.iridescence );\n\t}\n\tif ( material.iridescence > 0.0 ) {\n\t\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\t\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n\t}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometryPosition, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tvec4 spotColor;\n\tvec3 spotLightCoord;\n\tbool inSpotLightMap;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometryPosition, directLight );\n\t\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n\t\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n\t\t#else\n\t\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#endif\n\t\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n\t\t\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n\t\t\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n\t\t\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n\t\t\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n\t\t#endif\n\t\t#undef SPOT_LIGHT_MAP_INDEX\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if defined( USE_LIGHT_PROBES )\n\t\tirradiance += getLightProbeIrradiance( lightProbe, geometryNormal );\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometryNormal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform ivec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 nonPerturbedNormal = normal;",normal_fragment_maps:"#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = nonPerturbedNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",opaque_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec2 packDepthToRG( in highp float v ) {\n\treturn packDepthToRGBA( v ).yx;\n}\nfloat unpackRGToDepth( const in highp vec2 v ) {\n\treturn unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn depth * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * depth - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_BATCHING\n\tmvPosition = batchingMatrix * mvPosition;\n#endif\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if NUM_SPOT_LIGHT_COORDS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition;\n\t\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n\t\t#endif\n\t\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tint size = textureSize( boneTexture, 0 ).x;\n\t\tint j = int( i ) * 4;\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\tvec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );\n\t\tvec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );\n\t\tvec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );\n\t\tvec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );\n\t\treturn mat4( v1, v2, v3, v4 );\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( toneMappingExposure * color );\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3( 1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108, 1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605, 1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tmaterial.transmission = transmission;\n\tmaterial.transmissionAlpha = 1.0;\n\tmaterial.thickness = thickness;\n\tmaterial.attenuationDistance = attenuationDistance;\n\tmaterial.attenuationColor = attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tmaterial.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = getIBLVolumeRefraction(\n\t\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\n\t\tmaterial.attenuationColor, material.attenuationDistance );\n\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif",uv_pars_fragment:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_pars_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_BATCHING\n\t\tworldPosition = batchingMatrix * worldPosition;\n\t#endif\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\ttexColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\n\tuniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n\tuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nuniform float backgroundIntensity;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\n\t#else\n\t\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",cube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = texColor;\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include \n\t#include \n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include \n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n\t#include \n\t#include \n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n}"},vo={common:{diffuse:{value:new $n(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new ri},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new ri}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new ri}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new ri}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new ri},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new ri},normalScale:{value:new ei(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new ri},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new ri}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new ri}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new ri}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new $n(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new $n(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0},uvTransform:{value:new ri}},sprite:{diffuse:{value:new $n(16777215)},opacity:{value:1},center:{value:new ei(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new ri},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0}}},xo={basic:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.fog]),vertexShader:yo.meshbasic_vert,fragmentShader:yo.meshbasic_frag},lambert:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.emissivemap,vo.bumpmap,vo.normalmap,vo.displacementmap,vo.fog,vo.lights,{emissive:{value:new $n(0)}}]),vertexShader:yo.meshlambert_vert,fragmentShader:yo.meshlambert_frag},phong:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.emissivemap,vo.bumpmap,vo.normalmap,vo.displacementmap,vo.fog,vo.lights,{emissive:{value:new 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to({name:"BackgroundCubeMaterial",uniforms:Xs(xo.backgroundCube.uniforms),vertexShader:xo.backgroundCube.vertexShader,fragmentShader:xo.backgroundCube.fragmentShader,side:m,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute("normal"),c.geometry.deleteAttribute("uv"),c.onBeforeRender=function(t,e,r){this.matrixWorld.copyPosition(r.matrixWorld)},Object.defineProperty(c.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),n.update(c)),c.material.uniforms.envMap.value=v,c.material.uniforms.flipEnvMap.value=v.isCubeTexture&&!1===v.isRenderTargetTexture?-1:1,c.material.uniforms.backgroundBlurriness.value=A.backgroundBlurriness,c.material.uniforms.backgroundIntensity.value=A.backgroundIntensity,c.material.toneMapped=mi.getTransfer(v.colorSpace)!==tr,u===v&&d===v.version&&p===t.toneMapping||(c.material.needsUpdate=!0,u=v,d=v.version,p=t.toneMapping),c.layers.enableAll(),s.unshift(c,c.geometry,c.material,0,0,null)):v&&v.isTexture&&(void 0===l&&(l=new qs(new Ao(2,2),new to({name:"BackgroundMaterial",uniforms:Xs(xo.background.uniforms),vertexShader:xo.background.vertexShader,fragmentShader:xo.background.fragmentShader,side:f,depthTest:!1,depthWrite:!1,fog:!1})),l.geometry.deleteAttribute("normal"),Object.defineProperty(l.material,"map",{get:function(){return this.uniforms.t2D.value}}),n.update(l)),l.material.uniforms.t2D.value=v,l.material.uniforms.backgroundIntensity.value=A.backgroundIntensity,l.material.toneMapped=mi.getTransfer(v.colorSpace)!==tr,!0===v.matrixAutoUpdate&&v.updateMatrix(),l.material.uniforms.uvTransform.value.copy(v.matrix),u===v&&d===v.version&&p===t.toneMapping||(l.material.needsUpdate=!0,u=v,d=v.version,p=t.toneMapping),l.layers.enableAll(),s.unshift(l,l.geometry,l.material,0,0,null))}}}function wo(t,e,r,i){const n=t.getParameter(t.MAX_VERTEX_ATTRIBS),s=i.isWebGL2?null:e.get("OES_vertex_array_object"),o=i.isWebGL2||null!==s,a={},l=p(null);let c=l,h=!1;function u(e){return i.isWebGL2?t.bindVertexArray(e):s.bindVertexArrayOES(e)}function d(e){return i.isWebGL2?t.deleteVertexArray(e):s.deleteVertexArrayOES(e)}function p(t){const e=[],r=[],i=[];for(let t=0;t=0){const r=n[e];let i=s[e];if(void 0===i&&("instanceMatrix"===e&&t.instanceMatrix&&(i=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(i=t.instanceColor)),void 0===r)return!0;if(r.attribute!==i)return!0;if(i&&r.data!==i.data)return!0;o++}return c.attributesNum!==o||c.index!==i}(n,v,d,x),b&&function(t,e,r,i){const n={},s=e.attributes;let o=0;const a=r.getAttributes();for(const e in a)if(a[e].location>=0){let r=s[e];void 0===r&&("instanceMatrix"===e&&t.instanceMatrix&&(r=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(r=t.instanceColor));const i={};i.attribute=r,r&&r.data&&(i.data=r.data),n[e]=i,o++}c.attributes=n,c.attributesNum=o,c.index=i}(n,v,d,x)}else{const t=!0===l.wireframe;c.geometry===v.id&&c.program===d.id&&c.wireframe===t||(c.geometry=v.id,c.program=d.id,c.wireframe=t,b=!0)}null!==x&&r.update(x,t.ELEMENT_ARRAY_BUFFER),(b||h)&&(h=!1,function(n,s,o,a){if(!1===i.isWebGL2&&(n.isInstancedMesh||a.isInstancedBufferGeometry)&&null===e.get("ANGLE_instanced_arrays"))return;f();const l=a.attributes,c=o.getAttributes(),h=s.defaultAttributeValues;for(const e in c){const s=c[e];if(s.location>=0){let o=l[e];if(void 0===o&&("instanceMatrix"===e&&n.instanceMatrix&&(o=n.instanceMatrix),"instanceColor"===e&&n.instanceColor&&(o=n.instanceColor)),void 0!==o){const e=o.normalized,l=o.itemSize,c=r.get(o);if(void 0===c)continue;const h=c.buffer,u=c.type,d=c.bytesPerElement,p=!0===i.isWebGL2&&(u===t.INT||u===t.UNSIGNED_INT||o.gpuType===Lt);if(o.isInterleavedBufferAttribute){const r=o.data,i=r.stride,c=o.offset;if(r.isInstancedInterleavedBuffer){for(let t=0;t0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&"WebGL2RenderingContext"===t.constructor.name;let o=void 0!==r.precision?r.precision:"highp";const a=n(o);a!==o&&(console.warn("THREE.WebGLRenderer:",o,"not supported, using",a,"instead."),o=a);const l=s||e.has("WEBGL_draw_buffers"),c=!0===r.logarithmicDepthBuffer,h=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),u=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),d=t.getParameter(t.MAX_TEXTURE_SIZE),p=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),f=t.getParameter(t.MAX_VERTEX_ATTRIBS),m=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),g=t.getParameter(t.MAX_VARYING_VECTORS),A=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),y=u>0,v=s||e.has("OES_texture_float");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==i)return i;if(!0===e.has("EXT_texture_filter_anisotropic")){const r=e.get("EXT_texture_filter_anisotropic");i=t.getParameter(r.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else i=0;return i},getMaxPrecision:n,precision:o,logarithmicDepthBuffer:c,maxTextures:h,maxVertexTextures:u,maxTextureSize:d,maxCubemapSize:p,maxAttributes:f,maxVertexUniforms:m,maxVaryings:g,maxFragmentUniforms:A,vertexTextures:y,floatFragmentTextures:v,floatVertexTextures:y&&v,maxSamples:s?t.getParameter(t.MAX_SAMPLES):0}}function So(t){const e=this;let r=null,i=0,n=!1,s=!1;const o=new ho,a=new ri,l={value:null,needsUpdate:!1};function c(t,r,i,n){const s=null!==t?t.length:0;let c=null;if(0!==s){if(c=l.value,!0!==n||null===c){const e=i+4*s,n=r.matrixWorldInverse;a.getNormalMatrix(n),(null===c||c.length0),e.numPlanes=i,e.numIntersection=0);else{const t=s?0:i,e=4*t;let n=f.clippingState||null;l.value=n,n=c(u,a,e,h);for(let t=0;t!==e;++t)n[t]=r[t];f.clippingState=n,this.numIntersection=d?this.numPlanes:0,this.numPlanes+=t}}}function Co(t){let e=new WeakMap;function r(t,e){return e===dt?t.mapping=ht:e===pt&&(t.mapping=ut),t}function i(t){const r=t.target;r.removeEventListener("dispose",i);const n=e.get(r);void 0!==n&&(e.delete(r),n.dispose())}return{get:function(n){if(n&&n.isTexture){const s=n.mapping;if(s===dt||s===pt){if(e.has(n))return r(e.get(n).texture,n.mapping);{const s=n.image;if(s&&s.height>0){const o=new oo(s.height/2);return o.fromEquirectangularTexture(t,n),e.set(n,o),n.addEventListener("dispose",i),r(o.texture,n.mapping)}return null}}}return n},dispose:function(){e=new WeakMap}}}class To extends eo{constructor(t=-1,e=1,r=1,i=-1,n=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=r,this.bottom=i,this.near=n,this.far=s,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this}setViewOffset(t,e,r,i,n,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=r,this.view.offsetY=i,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let n=r-t,s=r+t,o=i+e,a=i-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;n+=t*this.view.offsetX,s=n+t*this.view.width,o-=e*this.view.offsetY,a=o-e*this.view.height}this.projectionMatrix.makeOrthographic(n,s,o,a,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}const Io=[.125,.215,.35,.446,.526,.582],Ro=new To,Bo=new $n;let Lo=null,Po=0,Do=0;const Oo=(1+Math.sqrt(5))/2,ko=1/Oo,Uo=[new Di(1,1,1),new Di(-1,1,1),new Di(1,1,-1),new Di(-1,1,-1),new Di(0,Oo,ko),new Di(0,Oo,-ko),new Di(ko,0,Oo),new Di(-ko,0,Oo),new Di(Oo,ko,0),new Di(-Oo,ko,0)];class No{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,r=.1,i=100){Lo=this._renderer.getRenderTarget(),Po=this._renderer.getActiveCubeFace(),Do=this._renderer.getActiveMipmapLevel(),this._setSize(256);const n=this._allocateTargets();return n.depthBuffer=!0,this._sceneToCubeUV(t,r,i,n),e>0&&this._blur(n,0,0,e),this._applyPMREM(n),this._cleanup(n),n}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=Qo(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=Go(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let t=0;tt-4?a=Io[o-t+4-1]:0===o&&(a=0),i.push(a);const l=1/(s-2),c=-l,h=1+l,u=[c,c,h,c,h,h,c,c,h,h,c,h],d=6,p=6,f=3,m=2,g=1,A=new Float32Array(f*p*d),y=new Float32Array(m*p*d),v=new Float32Array(g*p*d);for(let t=0;t2?0:-1,i=[e,r,0,e+2/3,r,0,e+2/3,r+1,0,e,r,0,e+2/3,r+1,0,e,r+1,0];A.set(i,f*p*t),y.set(u,m*p*t);const n=[t,t,t,t,t,t];v.set(n,g*p*t)}const x=new Is;x.setAttribute("position",new us(A,f)),x.setAttribute("uv",new us(y,m)),x.setAttribute("faceIndex",new us(v,g)),e.push(x),n>4&&n--}return{lodPlanes:e,sizeLods:r,sigmas:i}}(i)),this._blurMaterial=function(t,e,r){const i=new Float32Array(20),n=new Di(0,1,0);return new to({name:"SphericalGaussianBlur",defines:{n:20,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/r,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:y,depthTest:!1,depthWrite:!1})}(i,t,e)}return i}_compileMaterial(t){const e=new qs(this._lodPlanes[0],t);this._renderer.compile(e,Ro)}_sceneToCubeUV(t,e,r,i){const n=new ro(90,1,e,r),s=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],a=this._renderer,l=a.autoClear,c=a.toneMapping;a.getClearColor(Bo),a.toneMapping=et,a.autoClear=!1;const h=new is({name:"PMREM.Background",side:m,depthWrite:!1,depthTest:!1}),u=new qs(new Ys,h);let d=!1;const p=t.background;p?p.isColor&&(h.color.copy(p),t.background=null,d=!0):(h.color.copy(Bo),d=!0);for(let e=0;e<6;e++){const r=e%3;0===r?(n.up.set(0,s[e],0),n.lookAt(o[e],0,0)):1===r?(n.up.set(0,0,s[e]),n.lookAt(0,o[e],0)):(n.up.set(0,s[e],0),n.lookAt(0,0,o[e]));const l=this._cubeSize;zo(i,r*l,e>2?l:0,l,l),a.setRenderTarget(i),d&&a.render(u,n),a.render(t,n)}u.geometry.dispose(),u.material.dispose(),a.toneMapping=c,a.autoClear=l,t.background=p}_textureToCubeUV(t,e){const r=this._renderer,i=t.mapping===ht||t.mapping===ut;i?(null===this._cubemapMaterial&&(this._cubemapMaterial=Qo()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===t.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=Go());const n=i?this._cubemapMaterial:this._equirectMaterial,s=new qs(this._lodPlanes[0],n);n.uniforms.envMap.value=t;const o=this._cubeSize;zo(e,0,0,3*o,2*o),r.setRenderTarget(e),r.render(s,Ro)}_applyPMREM(t){const e=this._renderer,r=e.autoClear;e.autoClear=!1;for(let e=1;e20&&console.warn(`sigmaRadians, ${n}, is too large and will clip, as it requested ${f} samples when the maximum is set to 20`);const m=[];let g=0;for(let t=0;t<20;++t){const e=t/p,r=Math.exp(-e*e/2);m.push(r),0===t?g+=r:tA-4?i-A+4:0),4*(this._cubeSize-y),3*y,2*y),a.setRenderTarget(e),a.render(c,Ro)}}function Fo(t,e,r){const i=new Ci(t,e,r);return i.texture.mapping=ft,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function zo(t,e,r,i,n){t.viewport.set(e,r,i,n),t.scissor.set(e,r,i,n)}function Go(){return new to({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t",blending:y,depthTest:!1,depthWrite:!1})}function Qo(){return new to({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) 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0!==_.morphAttributes.position,morphNormals:void 0!==_.morphAttributes.normal,morphColors:void 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r=[];if(e.shaderID?r.push(e.shaderID):(r.push(e.customVertexShaderID),r.push(e.customFragmentShaderID)),void 0!==e.defines)for(const t in e.defines)r.push(t),r.push(e.defines[t]);return!1===e.isRawShaderMaterial&&(function(t,e){t.push(e.precision),t.push(e.outputColorSpace),t.push(e.envMapMode),t.push(e.envMapCubeUVHeight),t.push(e.mapUv),t.push(e.alphaMapUv),t.push(e.lightMapUv),t.push(e.aoMapUv),t.push(e.bumpMapUv),t.push(e.normalMapUv),t.push(e.displacementMapUv),t.push(e.emissiveMapUv),t.push(e.metalnessMapUv),t.push(e.roughnessMapUv),t.push(e.anisotropyMapUv),t.push(e.clearcoatMapUv),t.push(e.clearcoatNormalMapUv),t.push(e.clearcoatRoughnessMapUv),t.push(e.iridescenceMapUv),t.push(e.iridescenceThicknessMapUv),t.push(e.sheenColorMapUv),t.push(e.sheenRoughnessMapUv),t.push(e.specularMapUv),t.push(e.specularColorMapUv),t.push(e.specularIntensityMapUv),t.push(e.transmissionMapUv),t.push(e.thicknessMapUv),t.push(e.combine),t.push(e.fogExp2),t.push(e.sizeAttenuation),t.push(e.morphTargetsCount),t.push(e.morphAttributeCount),t.push(e.numDirLights),t.push(e.numPointLights),t.push(e.numSpotLights),t.push(e.numSpotLightMaps),t.push(e.numHemiLights),t.push(e.numRectAreaLights),t.push(e.numDirLightShadows),t.push(e.numPointLightShadows),t.push(e.numSpotLightShadows),t.push(e.numSpotLightShadowsWithMaps),t.push(e.numLightProbes),t.push(e.shadowMapType),t.push(e.toneMapping),t.push(e.numClippingPlanes),t.push(e.numClipIntersection),t.push(e.depthPacking)}(r,e),function(t,e){a.disableAll(),e.isWebGL2&&a.enable(0),e.supportsVertexTextures&&a.enable(1),e.instancing&&a.enable(2),e.instancingColor&&a.enable(3),e.matcap&&a.enable(4),e.envMap&&a.enable(5),e.normalMapObjectSpace&&a.enable(6),e.normalMapTangentSpace&&a.enable(7),e.clearcoat&&a.enable(8),e.iridescence&&a.enable(9),e.alphaTest&&a.enable(10),e.vertexColors&&a.enable(11),e.vertexAlphas&&a.enable(12),e.vertexUv1s&&a.enable(13),e.vertexUv2s&&a.enable(14),e.vertexUv3s&&a.enable(15),e.vertexTangents&&a.enable(16),e.anisotropy&&a.enable(17),e.alphaHash&&a.enable(18),e.batching&&a.enable(19),t.push(a.mask),a.disableAll(),e.fog&&a.enable(0),e.useFog&&a.enable(1),e.flatShading&&a.enable(2),e.logarithmicDepthBuffer&&a.enable(3),e.skinning&&a.enable(4),e.morphTargets&&a.enable(5),e.morphNormals&&a.enable(6),e.morphColors&&a.enable(7),e.premultipliedAlpha&&a.enable(8),e.shadowMapEnabled&&a.enable(9),e.useLegacyLights&&a.enable(10),e.doubleSided&&a.enable(11),e.flipSided&&a.enable(12),e.useDepthPacking&&a.enable(13),e.dithering&&a.enable(14),e.transmission&&a.enable(15),e.sheen&&a.enable(16),e.opaque&&a.enable(17),e.pointsUvs&&a.enable(18),e.decodeVideoTexture&&a.enable(19),t.push(a.mask)}(r,e),r.push(t.outputColorSpace)),r.push(e.customProgramCacheKey),r.join()},getUniforms:function(t){const e=f[t.type];let r;if(e){const t=xo[e];r=$s.clone(t.uniforms)}else r=t.uniforms;return r},acquireProgram:function(e,r){let i;for(let t=0,e=c.length;t0?i.push(h):!0===o.transparent?n.push(h):r.push(h)},unshift:function(t,e,o,a,l,c){const h=s(t,e,o,a,l,c);o.transmission>0?i.unshift(h):!0===o.transparent?n.unshift(h):r.unshift(h)},finish:function(){for(let r=e,i=t.length;r1&&r.sort(t||Cl),i.length>1&&i.sort(e||Tl),n.length>1&&n.sort(e||Tl)}}}function Rl(){let t=new WeakMap;return{get:function(e,r){const i=t.get(e);let n;return void 0===i?(n=new Il,t.set(e,[n])):r>=i.length?(n=new Il,i.push(n)):n=i[r],n},dispose:function(){t=new WeakMap}}}function Bl(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":r={direction:new Di,color:new $n};break;case"SpotLight":r={position:new Di,direction:new Di,color:new $n,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":r={position:new Di,color:new $n,distance:0,decay:0};break;case"HemisphereLight":r={direction:new Di,skyColor:new $n,groundColor:new $n};break;case"RectAreaLight":r={color:new $n,position:new Di,halfWidth:new Di,halfHeight:new Di}}return t[e.id]=r,r}}}let Ll=0;function Pl(t,e){return(e.castShadow?2:0)-(t.castShadow?2:0)+(e.map?1:0)-(t.map?1:0)}function Dl(t,e){const r=new Bl,i=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":case"SpotLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ei};break;case"PointLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ei,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=r,r}}}(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let t=0;t<9;t++)n.probe.push(new Di);const s=new Di,o=new un,a=new un;return{setup:function(s,o){let a=0,l=0,c=0;for(let t=0;t<9;t++)n.probe[t].set(0,0,0);let h=0,u=0,d=0,p=0,f=0,m=0,g=0,A=0,y=0,v=0,x=0;s.sort(Pl);const b=!0===o?Math.PI:1;for(let t=0,e=s.length;t0&&(e.isWebGL2||!0===t.has("OES_texture_float_linear")?(n.rectAreaLTC1=vo.LTC_FLOAT_1,n.rectAreaLTC2=vo.LTC_FLOAT_2):!0===t.has("OES_texture_half_float_linear")?(n.rectAreaLTC1=vo.LTC_HALF_1,n.rectAreaLTC2=vo.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),n.ambient[0]=a,n.ambient[1]=l,n.ambient[2]=c;const _=n.hash;_.directionalLength===h&&_.pointLength===u&&_.spotLength===d&&_.rectAreaLength===p&&_.hemiLength===f&&_.numDirectionalShadows===m&&_.numPointShadows===g&&_.numSpotShadows===A&&_.numSpotMaps===y&&_.numLightProbes===x||(n.directional.length=h,n.spot.length=d,n.rectArea.length=p,n.point.length=u,n.hemi.length=f,n.directionalShadow.length=m,n.directionalShadowMap.length=m,n.pointShadow.length=g,n.pointShadowMap.length=g,n.spotShadow.length=A,n.spotShadowMap.length=A,n.directionalShadowMatrix.length=m,n.pointShadowMatrix.length=g,n.spotLightMatrix.length=A+y-v,n.spotLightMap.length=y,n.numSpotLightShadowsWithMaps=v,n.numLightProbes=x,_.directionalLength=h,_.pointLength=u,_.spotLength=d,_.rectAreaLength=p,_.hemiLength=f,_.numDirectionalShadows=m,_.numPointShadows=g,_.numSpotShadows=A,_.numSpotMaps=y,_.numLightProbes=x,n.version=Ll++)},setupView:function(t,e){let r=0,i=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e=s.length?(o=new Ol(t,e),s.push(o)):o=s[n],o},dispose:function(){r=new WeakMap}}}class Ul extends rs{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Ve,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class Nl extends rs{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}function Fl(t,e,r){let i=new fo;const n=new ei,s=new ei,o=new Mi,a=new Ul({depthPacking:He}),l=new Nl,c={},h=r.maxTextureSize,d={[f]:m,[m]:f,[g]:g},A=new to({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new ei},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),v=A.clone();v.defines.HORIZONTAL_PASS=1;const x=new Is;x.setAttribute("position",new us(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const b=new qs(x,A),_=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=u;let w=this.type;function E(r,i){const s=e.update(b);A.defines.VSM_SAMPLES!==r.blurSamples&&(A.defines.VSM_SAMPLES=r.blurSamples,v.defines.VSM_SAMPLES=r.blurSamples,A.needsUpdate=!0,v.needsUpdate=!0),null===r.mapPass&&(r.mapPass=new Ci(n.x,n.y)),A.uniforms.shadow_pass.value=r.map.texture,A.uniforms.resolution.value=r.mapSize,A.uniforms.radius.value=r.radius,t.setRenderTarget(r.mapPass),t.clear(),t.renderBufferDirect(i,null,s,A,b,null),v.uniforms.shadow_pass.value=r.mapPass.texture,v.uniforms.resolution.value=r.mapSize,v.uniforms.radius.value=r.radius,t.setRenderTarget(r.map),t.clear(),t.renderBufferDirect(i,null,s,v,b,null)}function M(e,r,i,n){let s=null;const o=!0===i.isPointLight?e.customDistanceMaterial:e.customDepthMaterial;if(void 0!==o)s=o;else if(s=!0===i.isPointLight?l:a,t.localClippingEnabled&&!0===r.clipShadows&&Array.isArray(r.clippingPlanes)&&0!==r.clippingPlanes.length||r.displacementMap&&0!==r.displacementScale||r.alphaMap&&r.alphaTest>0||r.map&&r.alphaTest>0){const t=s.uuid,e=r.uuid;let i=c[t];void 0===i&&(i={},c[t]=i);let n=i[e];void 0===n&&(n=s.clone(),i[e]=n),s=n}return s.visible=r.visible,s.wireframe=r.wireframe,s.side=n===p?null!==r.shadowSide?r.shadowSide:r.side:null!==r.shadowSide?r.shadowSide:d[r.side],s.alphaMap=r.alphaMap,s.alphaTest=r.alphaTest,s.map=r.map,s.clipShadows=r.clipShadows,s.clippingPlanes=r.clippingPlanes,s.clipIntersection=r.clipIntersection,s.displacementMap=r.displacementMap,s.displacementScale=r.displacementScale,s.displacementBias=r.displacementBias,s.wireframeLinewidth=r.wireframeLinewidth,s.linewidth=r.linewidth,!0===i.isPointLight&&!0===s.isMeshDistanceMaterial&&(t.properties.get(s).light=i),s}function S(r,n,s,o,a){if(!1===r.visible)return;if(r.layers.test(n.layers)&&(r.isMesh||r.isLine||r.isPoints)&&(r.castShadow||r.receiveShadow&&a===p)&&(!r.frustumCulled||i.intersectsObject(r))){r.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,r.matrixWorld);const i=e.update(r),l=r.material;if(Array.isArray(l)){const e=i.groups;for(let c=0,h=e.length;ch||n.y>h)&&(n.x>h&&(s.x=Math.floor(h/g.x),n.x=s.x*g.x,u.mapSize.x=s.x),n.y>h&&(s.y=Math.floor(h/g.y),n.y=s.y*g.y,u.mapSize.y=s.y)),null===u.map||!0===f||!0===m){const t=this.type!==p?{minFilter:yt,magFilter:yt}:{};null!==u.map&&u.map.dispose(),u.map=new Ci(n.x,n.y,t),u.map.texture.name=c.name+".shadowMap",u.camera.updateProjectionMatrix()}t.setRenderTarget(u.map),t.clear();const A=u.getViewportCount();for(let t=0;t=1):-1!==yt.indexOf("OpenGL ES")&&(At=parseFloat(/^OpenGL ES (\d)/.exec(yt)[1]),gt=At>=2);let vt=null,xt={};const bt=t.getParameter(t.SCISSOR_BOX),_t=t.getParameter(t.VIEWPORT),wt=(new Mi).fromArray(bt),Et=(new Mi).fromArray(_t);function Mt(e,r,n,s){const o=new Uint8Array(4),a=t.createTexture();t.bindTexture(e,a),t.texParameteri(e,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(e,t.TEXTURE_MAG_FILTER,t.NEAREST);for(let a=0;ai||t.height>i)&&(n=i/Math.max(t.width,t.height)),n<1||!0===e){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const i=e?Jr:Math.floor,s=i(n*t.width),o=i(n*t.height);void 0===m&&(m=y(s,o));const a=r?y(s,o):m;return a.width=s,a.height=o,a.getContext("2d").drawImage(t,0,0,s,o),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+t.width+"x"+t.height+") to ("+s+"x"+o+")."),a}return"data"in t&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+t.width+"x"+t.height+")."),t}return t}function x(t){return Xr(t.width)&&Xr(t.height)}function b(t,e){return t.generateMipmaps&&e&&t.minFilter!==yt&&t.minFilter!==wt}function _(e){t.generateMipmap(e)}function w(r,i,n,s,o=!1){if(!1===a)return i;if(null!==r){if(void 0!==t[r])return t[r];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+r+"'")}let l=i;if(i===t.RED&&(n===t.FLOAT&&(l=t.R32F),n===t.HALF_FLOAT&&(l=t.R16F),n===t.UNSIGNED_BYTE&&(l=t.R8)),i===t.RED_INTEGER&&(n===t.UNSIGNED_BYTE&&(l=t.R8UI),n===t.UNSIGNED_SHORT&&(l=t.R16UI),n===t.UNSIGNED_INT&&(l=t.R32UI),n===t.BYTE&&(l=t.R8I),n===t.SHORT&&(l=t.R16I),n===t.INT&&(l=t.R32I)),i===t.RG&&(n===t.FLOAT&&(l=t.RG32F),n===t.HALF_FLOAT&&(l=t.RG16F),n===t.UNSIGNED_BYTE&&(l=t.RG8)),i===t.RGBA){const e=o?$e:mi.getTransfer(s);n===t.FLOAT&&(l=t.RGBA32F),n===t.HALF_FLOAT&&(l=t.RGBA16F),n===t.UNSIGNED_BYTE&&(l=e===tr?t.SRGB8_ALPHA8:t.RGBA8),n===t.UNSIGNED_SHORT_4_4_4_4&&(l=t.RGBA4),n===t.UNSIGNED_SHORT_5_5_5_1&&(l=t.RGB5_A1)}return l!==t.R16F&&l!==t.R32F&&l!==t.RG16F&&l!==t.RG32F&&l!==t.RGBA16F&&l!==t.RGBA32F||e.get("EXT_color_buffer_float"),l}function E(t,e,r){return!0===b(t,r)||t.isFramebufferTexture&&t.minFilter!==yt&&t.minFilter!==wt?Math.log2(Math.max(e.width,e.height))+1:void 0!==t.mipmaps&&t.mipmaps.length>0?t.mipmaps.length:t.isCompressedTexture&&Array.isArray(t.image)?e.mipmaps.length:1}function M(e){return e===yt||e===vt||e===bt?t.NEAREST:t.LINEAR}function S(t){const e=t.target;e.removeEventListener("dispose",S),function(t){const e=i.get(t);if(void 0===e.__webglInit)return;const r=t.source,n=g.get(r);if(n){const i=n[e.__cacheKey];i.usedTimes--,0===i.usedTimes&&T(t),0===Object.keys(n).length&&g.delete(r)}i.remove(t)}(e),e.isVideoTexture&&f.delete(e)}function C(e){const r=e.target;r.removeEventListener("dispose",C),function(e){const r=e.texture,n=i.get(e),s=i.get(r);if(void 0!==s.__webglTexture&&(t.deleteTexture(s.__webglTexture),o.memory.textures--),e.depthTexture&&e.depthTexture.dispose(),e.isWebGLCubeRenderTarget)for(let e=0;e<6;e++){if(Array.isArray(n.__webglFramebuffer[e]))for(let r=0;r0&&s.__version!==e.version){const t=e.image;if(null===t)console.warn("THREE.WebGLRenderer: Texture marked for update but no image data 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D(r,s,o){if(o?(t.texParameteri(r,t.TEXTURE_WRAP_S,B[s.wrapS]),t.texParameteri(r,t.TEXTURE_WRAP_T,B[s.wrapT]),r!==t.TEXTURE_3D&&r!==t.TEXTURE_2D_ARRAY||t.texParameteri(r,t.TEXTURE_WRAP_R,B[s.wrapR]),t.texParameteri(r,t.TEXTURE_MAG_FILTER,L[s.magFilter]),t.texParameteri(r,t.TEXTURE_MIN_FILTER,L[s.minFilter])):(t.texParameteri(r,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(r,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),r!==t.TEXTURE_3D&&r!==t.TEXTURE_2D_ARRAY||t.texParameteri(r,t.TEXTURE_WRAP_R,t.CLAMP_TO_EDGE),s.wrapS===gt&&s.wrapT===gt||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),t.texParameteri(r,t.TEXTURE_MAG_FILTER,M(s.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,M(s.minFilter)),s.minFilter!==yt&&s.minFilter!==wt&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.")),s.compareFunction&&(t.texParameteri(r,t.TEXTURE_COMPARE_MODE,t.COMPARE_REF_TO_TEXTURE),t.texParameteri(r,t.TEXTURE_COMPARE_FUNC,P[s.compareFunction])),!0===e.has("EXT_texture_filter_anisotropic")){const o=e.get("EXT_texture_filter_anisotropic");if(s.magFilter===yt)return;if(s.minFilter!==bt&&s.minFilter!==St)return;if(s.type===Dt&&!1===e.has("OES_texture_float_linear"))return;if(!1===a&&s.type===Ot&&!1===e.has("OES_texture_half_float_linear"))return;(s.anisotropy>1||i.get(s).__currentAnisotropy)&&(t.texParameterf(r,o.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(s.anisotropy,n.getMaxAnisotropy())),i.get(s).__currentAnisotropy=s.anisotropy)}}function O(e,r){let i=!1;void 0===e.__webglInit&&(e.__webglInit=!0,r.addEventListener("dispose",S));const n=r.source;let s=g.get(n);void 0===s&&(s={},g.set(n,s));const a=function(t){const e=[];return e.push(t.wrapS),e.push(t.wrapT),e.push(t.wrapR||0),e.push(t.magFilter),e.push(t.minFilter),e.push(t.anisotropy),e.push(t.internalFormat),e.push(t.format),e.push(t.type),e.push(t.generateMipmaps),e.push(t.premultiplyAlpha),e.push(t.flipY),e.push(t.unpackAlignment),e.push(t.colorSpace),e.join()}(r);if(a!==e.__cacheKey){void 0===s[a]&&(s[a]={texture:t.createTexture(),usedTimes:0},o.memory.textures++,i=!0),s[a].usedTimes++;const n=s[e.__cacheKey];void 0!==n&&(s[e.__cacheKey].usedTimes--,0===n.usedTimes&&T(r)),e.__cacheKey=a,e.__webglTexture=s[a].texture}return i}function k(e,n,o){let l=t.TEXTURE_2D;(n.isDataArrayTexture||n.isCompressedArrayTexture)&&(l=t.TEXTURE_2D_ARRAY),n.isData3DTexture&&(l=t.TEXTURE_3D);const c=O(e,n),u=n.source;r.bindTexture(l,e.__webglTexture,t.TEXTURE0+o);const d=i.get(u);if(u.version!==d.__version||!0===c){r.activeTexture(t.TEXTURE0+o);const e=mi.getPrimaries(mi.workingColorSpace),i=n.colorSpace===Ze?null:mi.getPrimaries(n.colorSpace),p=n.colorSpace===Ze||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,n.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,n.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,p);const f=function(t){return!a&&(t.wrapS!==gt||t.wrapT!==gt||t.minFilter!==yt&&t.minFilter!==wt)}(n)&&!1===x(n.image);let m=v(n.image,f,!1,h);m=Q(n,m);const g=x(m)||a,A=s.convert(n.format,n.colorSpace);let y,M=s.convert(n.type),S=w(n.internalFormat,A,M,n.colorSpace,n.isVideoTexture);D(l,n,g);const C=n.mipmaps,T=a&&!0!==n.isVideoTexture&&S!==ne,I=void 0===d.__version||!0===c,R=E(n,m,g);if(n.isDepthTexture)S=t.DEPTH_COMPONENT,a?S=n.type===Dt?t.DEPTH_COMPONENT32F:n.type===Pt?t.DEPTH_COMPONENT24:n.type===Nt?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT16:n.type===Dt&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),n.format===jt&&S===t.DEPTH_COMPONENT&&n.type!==Bt&&n.type!==Pt&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),n.type=Pt,M=s.convert(n.type)),n.format===Vt&&S===t.DEPTH_COMPONENT&&(S=t.DEPTH_STENCIL,n.type!==Nt&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),n.type=Nt,M=s.convert(n.type))),I&&(T?r.texStorage2D(t.TEXTURE_2D,1,S,m.width,m.height):r.texImage2D(t.TEXTURE_2D,0,S,m.width,m.height,0,A,M,null));else if(n.isDataTexture)if(C.length>0&&g){T&&I&&r.texStorage2D(t.TEXTURE_2D,R,S,C[0].width,C[0].height);for(let e=0,i=C.length;e>=1,i>>=1}}else if(C.length>0&&g){T&&I&&r.texStorage2D(t.TEXTURE_2D,R,S,C[0].width,C[0].height);for(let 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t.renderbufferStorage(t.RENDERBUFFER,n,r.width,r.height);t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)}else if(r.depthBuffer&&r.stencilBuffer){const n=z(r);i&&!1===G(r)?t.renderbufferStorageMultisample(t.RENDERBUFFER,n,t.DEPTH24_STENCIL8,r.width,r.height):G(r)?d.renderbufferStorageMultisampleEXT(t.RENDERBUFFER,n,t.DEPTH24_STENCIL8,r.width,r.height):t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)}else{const e=!0===r.isWebGLMultipleRenderTargets?r.texture:[r.texture];for(let n=0;n0&&!0===e.has("WEBGL_multisampled_render_to_texture")&&!1!==r.__useRenderToTexture}function Q(t,r){const i=t.colorSpace,n=t.format,s=t.type;return!0===t.isCompressedTexture||!0===t.isVideoTexture||t.format===Nr||i!==Xe&&i!==Ze&&(mi.getTransfer(i)===tr?!1===a?!0===e.has("EXT_sRGB")&&n===zt?(t.format=Nr,t.minFilter=wt,t.generateMipmaps=!1):r=vi.sRGBToLinear(r):n===zt&&s===Tt||console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",i)),r}this.allocateTextureUnit=function(){const t=I;return t>=l&&console.warn("THREE.WebGLTextures: Trying to use "+t+" texture units while this GPU supports only "+l),I+=1,t},this.resetTextureUnits=function(){I=0},this.setTexture2D=R,this.setTexture2DArray=function(e,n){const s=i.get(e);e.version>0&&s.__version!==e.version?k(s,e,n):r.bindTexture(t.TEXTURE_2D_ARRAY,s.__webglTexture,t.TEXTURE0+n)},this.setTexture3D=function(e,n){const s=i.get(e);e.version>0&&s.__version!==e.version?k(s,e,n):r.bindTexture(t.TEXTURE_3D,s.__webglTexture,t.TEXTURE0+n)},this.setTextureCube=function(e,n){const o=i.get(e);e.version>0&&o.__version!==e.version?function(e,n,o){if(6!==n.image.length)return;const l=O(e,n),h=n.source;r.bindTexture(t.TEXTURE_CUBE_MAP,e.__webglTexture,t.TEXTURE0+o);const u=i.get(h);if(h.version!==u.__version||!0===l){r.activeTexture(t.TEXTURE0+o);const e=mi.getPrimaries(mi.workingColorSpace),i=n.colorSpace===Ze?null:mi.getPrimaries(n.colorSpace),d=n.colorSpace===Ze||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,n.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,n.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,d);const p=n.isCompressedTexture||n.image[0].isCompressedTexture,f=n.image[0]&&n.image[0].isDataTexture,m=[];for(let t=0;t<6;t++)m[t]=p||f?f?n.image[t].image:n.image[t]:v(n.image[t],!1,!0,c),m[t]=Q(n,m[t]);const g=m[0],A=x(g)||a,y=s.convert(n.format,n.colorSpace),M=s.convert(n.type),S=w(n.internalFormat,y,M,n.colorSpace),C=a&&!0!==n.isVideoTexture,T=void 0===u.__version||!0===l;let I,R=E(n,g,A);if(D(t.TEXTURE_CUBE_MAP,n,A),p){C&&T&&r.texStorage2D(t.TEXTURE_CUBE_MAP,R,S,g.width,g.height);for(let e=0;e<6;e++){I=m[e].mipmaps;for(let i=0;i0&&R++,r.texStorage2D(t.TEXTURE_CUBE_MAP,R,S,m[0].width,m[0].height));for(let e=0;e<6;e++)if(f){C?r.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,0,0,m[e].width,m[e].height,y,M,m[e].data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,S,m[e].width,m[e].height,0,y,M,m[e].data);for(let i=0;i0){c.__webglFramebuffer[e]=[];for(let r=0;r0){c.__webglFramebuffer=[];for(let e=0;e0&&!1===G(e)){const i=d?l:[l];c.__webglMultisampledFramebuffer=t.createFramebuffer(),c.__webglColorRenderbuffer=[],r.bindFramebuffer(t.FRAMEBUFFER,c.__webglMultisampledFramebuffer);for(let r=0;r0)for(let i=0;i0)for(let r=0;r0&&!1===G(e)){const n=e.isWebGLMultipleRenderTargets?e.texture:[e.texture],s=e.width,o=e.height;let a=t.COLOR_BUFFER_BIT;const l=[],c=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT,h=i.get(e),u=!0===e.isWebGLMultipleRenderTargets;if(u)for(let e=0;ea+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&o<=a-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==a&&t.gripSpace&&(n=e.getPose(t.gripSpace,r),null!==n&&(a.matrix.fromArray(n.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,n.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(n.linearVelocity)):a.hasLinearVelocity=!1,n.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(n.angularVelocity)):a.hasAngularVelocity=!1));null!==o&&(i=e.getPose(t.targetRaySpace,r),null===i&&null!==n&&(i=n),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(Hl)))}return null!==o&&(o.visible=null!==i),null!==a&&(a.visible=null!==n),null!==l&&(l.visible=null!==s),this}_getHandJoint(t,e){if(void 0===t.joints[e.jointName]){const r=new Vl;r.matrixAutoUpdate=!1,r.visible=!1,t.joints[e.jointName]=r,t.add(r)}return t.joints[e.jointName]}}class ql extends Gr{constructor(t,e){super();const r=this;let i=null,n=1,s=null,o="local-floor",a=1,l=null,c=null,h=null,u=null,d=null,p=null;const f=e.getContextAttributes();let m=null,g=null;const A=[],y=[],v=new ei;let x=null;const b=new ro;b.layers.enable(1),b.viewport=new Mi;const _=new ro;_.layers.enable(2),_.viewport=new Mi;const w=[b,_],E=new jl;E.layers.enable(1),E.layers.enable(2);let M=null,S=null;function C(t){const e=y.indexOf(t.inputSource);if(-1===e)return;const r=A[e];void 0!==r&&(r.update(t.inputSource,t.frame,l||s),r.dispatchEvent({type:t.type,data:t.inputSource}))}function T(){i.removeEventListener("select",C),i.removeEventListener("selectstart",C),i.removeEventListener("selectend",C),i.removeEventListener("squeeze",C),i.removeEventListener("squeezestart",C),i.removeEventListener("squeezeend",C),i.removeEventListener("end",T),i.removeEventListener("inputsourceschange",I);for(let t=0;t=0&&(y[i]=null,A[i].disconnect(r))}for(let e=0;e=y.length){y.push(r),i=t;break}if(null===y[t]){y[t]=r,i=t;break}}if(-1===i)break}const n=A[i];n&&n.connect(r)}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getTargetRaySpace()},this.getControllerGrip=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getGripSpace()},this.getHand=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getHandSpace()},this.setFramebufferScaleFactor=function(t){n=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(t){o=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return l||s},this.setReferenceSpace=function(t){l=t},this.getBaseLayer=function(){return null!==u?u:d},this.getBinding=function(){return h},this.getFrame=function(){return p},this.getSession=function(){return i},this.setSession=async function(c){if(i=c,null!==i){if(m=t.getRenderTarget(),i.addEventListener("select",C),i.addEventListener("selectstart",C),i.addEventListener("selectend",C),i.addEventListener("squeeze",C),i.addEventListener("squeezestart",C),i.addEventListener("squeezeend",C),i.addEventListener("end",T),i.addEventListener("inputsourceschange",I),!0!==f.xrCompatible&&await e.makeXRCompatible(),x=t.getPixelRatio(),t.getSize(v),void 0===i.renderState.layers||!1===t.capabilities.isWebGL2){const r={antialias:void 0!==i.renderState.layers||f.antialias,alpha:!0,depth:f.depth,stencil:f.stencil,framebufferScaleFactor:n};d=new XRWebGLLayer(i,e,r),i.updateRenderState({baseLayer:d}),t.setPixelRatio(1),t.setSize(d.framebufferWidth,d.framebufferHeight,!1),g=new Ci(d.framebufferWidth,d.framebufferHeight,{format:zt,type:Tt,colorSpace:t.outputColorSpace,stencilBuffer:f.stencil})}else{let r=null,s=null,o=null;f.depth&&(o=f.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,r=f.stencil?Vt:jt,s=f.stencil?Nt:Pt);const a={colorFormat:e.RGBA8,depthFormat:o,scaleFactor:n};h=new XRWebGLBinding(i,e),u=h.createProjectionLayer(a),i.updateRenderState({layers:[u]}),t.setPixelRatio(1),t.setSize(u.textureWidth,u.textureHeight,!1),g=new Ci(u.textureWidth,u.textureHeight,{format:zt,type:Tt,depthTexture:new Ko(u.textureWidth,u.textureHeight,s,void 0,void 0,void 0,void 0,void 0,void 0,r),stencilBuffer:f.stencil,colorSpace:t.outputColorSpace,samples:f.antialias?4:0}),t.properties.get(g).__ignoreDepthValues=u.ignoreDepthValues}g.isXRRenderTarget=!0,this.setFoveation(a),l=null,s=await i.requestReferenceSpace(o),D.setContext(i),D.start(),r.isPresenting=!0,r.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(null!==i)return i.environmentBlendMode};const R=new Di,B=new Di;function L(t,e){null===e?t.matrixWorld.copy(t.matrix):t.matrixWorld.multiplyMatrices(e.matrixWorld,t.matrix),t.matrixWorldInverse.copy(t.matrixWorld).invert()}this.updateCamera=function(t){if(null===i)return;E.near=_.near=b.near=t.near,E.far=_.far=b.far=t.far,M===E.near&&S===E.far||(i.updateRenderState({depthNear:E.near,depthFar:E.far}),M=E.near,S=E.far);const e=t.parent,r=E.cameras;L(E,e);for(let t=0;t0&&(i.alphaTest.value=n.alphaTest);const s=e.get(n).envMap;if(s&&(i.envMap.value=s,i.flipEnvMap.value=s.isCubeTexture&&!1===s.isRenderTargetTexture?-1:1,i.reflectivity.value=n.reflectivity,i.ior.value=n.ior,i.refractionRatio.value=n.refractionRatio),n.lightMap){i.lightMap.value=n.lightMap;const e=!0===t._useLegacyLights?Math.PI:1;i.lightMapIntensity.value=n.lightMapIntensity*e,r(n.lightMap,i.lightMapTransform)}n.aoMap&&(i.aoMap.value=n.aoMap,i.aoMapIntensity.value=n.aoMapIntensity,r(n.aoMap,i.aoMapTransform))}return{refreshFogUniforms:function(e,r){r.color.getRGB(e.fogColor.value,Ks(t)),r.isFog?(e.fogNear.value=r.near,e.fogFar.value=r.far):r.isFogExp2&&(e.fogDensity.value=r.density)},refreshMaterialUniforms:function(t,n,s,o,a){n.isMeshBasicMaterial||n.isMeshLambertMaterial?i(t,n):n.isMeshToonMaterial?(i(t,n),function(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(t,n)):n.isMeshPhongMaterial?(i(t,n),function(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4)}(t,n)):n.isMeshStandardMaterial?(i(t,n),function(t,i){t.metalness.value=i.metalness,i.metalnessMap&&(t.metalnessMap.value=i.metalnessMap,r(i.metalnessMap,t.metalnessMapTransform)),t.roughness.value=i.roughness,i.roughnessMap&&(t.roughnessMap.value=i.roughnessMap,r(i.roughnessMap,t.roughnessMapTransform));e.get(i).envMap&&(t.envMapIntensity.value=i.envMapIntensity)}(t,n),n.isMeshPhysicalMaterial&&function(t,e,i){t.ior.value=e.ior,e.sheen>0&&(t.sheenColor.value.copy(e.sheenColor).multiplyScalar(e.sheen),t.sheenRoughness.value=e.sheenRoughness,e.sheenColorMap&&(t.sheenColorMap.value=e.sheenColorMap,r(e.sheenColorMap,t.sheenColorMapTransform)),e.sheenRoughnessMap&&(t.sheenRoughnessMap.value=e.sheenRoughnessMap,r(e.sheenRoughnessMap,t.sheenRoughnessMapTransform))),e.clearcoat>0&&(t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap,r(e.clearcoatMap,t.clearcoatMapTransform)),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap,r(e.clearcoatRoughnessMap,t.clearcoatRoughnessMapTransform)),e.clearcoatNormalMap&&(t.clearcoatNormalMap.value=e.clearcoatNormalMap,r(e.clearcoatNormalMap,t.clearcoatNormalMapTransform),t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),e.side===m&&t.clearcoatNormalScale.value.negate())),e.iridescence>0&&(t.iridescence.value=e.iridescence,t.iridescenceIOR.value=e.iridescenceIOR,t.iridescenceThicknessMinimum.value=e.iridescenceThicknessRange[0],t.iridescenceThicknessMaximum.value=e.iridescenceThicknessRange[1],e.iridescenceMap&&(t.iridescenceMap.value=e.iridescenceMap,r(e.iridescenceMap,t.iridescenceMapTransform)),e.iridescenceThicknessMap&&(t.iridescenceThicknessMap.value=e.iridescenceThicknessMap,r(e.iridescenceThicknessMap,t.iridescenceThicknessMapTransform))),e.transmission>0&&(t.transmission.value=e.transmission,t.transmissionSamplerMap.value=i.texture,t.transmissionSamplerSize.value.set(i.width,i.height),e.transmissionMap&&(t.transmissionMap.value=e.transmissionMap,r(e.transmissionMap,t.transmissionMapTransform)),t.thickness.value=e.thickness,e.thicknessMap&&(t.thicknessMap.value=e.thicknessMap,r(e.thicknessMap,t.thicknessMapTransform)),t.attenuationDistance.value=e.attenuationDistance,t.attenuationColor.value.copy(e.attenuationColor)),e.anisotropy>0&&(t.anisotropyVector.value.set(e.anisotropy*Math.cos(e.anisotropyRotation),e.anisotropy*Math.sin(e.anisotropyRotation)),e.anisotropyMap&&(t.anisotropyMap.value=e.anisotropyMap,r(e.anisotropyMap,t.anisotropyMapTransform))),t.specularIntensity.value=e.specularIntensity,t.specularColor.value.copy(e.specularColor),e.specularColorMap&&(t.specularColorMap.value=e.specularColorMap,r(e.specularColorMap,t.specularColorMapTransform)),e.specularIntensityMap&&(t.specularIntensityMap.value=e.specularIntensityMap,r(e.specularIntensityMap,t.specularIntensityMapTransform))}(t,n,a)):n.isMeshMatcapMaterial?(i(t,n),function(t,e){e.matcap&&(t.matcap.value=e.matcap)}(t,n)):n.isMeshDepthMaterial?i(t,n):n.isMeshDistanceMaterial?(i(t,n),function(t,r){const i=e.get(r).light;t.referencePosition.value.setFromMatrixPosition(i.matrixWorld),t.nearDistance.value=i.shadow.camera.near,t.farDistance.value=i.shadow.camera.far}(t,n)):n.isMeshNormalMaterial?i(t,n):n.isLineBasicMaterial?(function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,e.map&&(t.map.value=e.map,r(e.map,t.mapTransform))}(t,n),n.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(t,n)):n.isPointsMaterial?function(t,e,i,n){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*i,t.scale.value=.5*n,e.map&&(t.map.value=e.map,r(e.map,t.uvTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,r(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,n,s,o):n.isSpriteMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map,r(e.map,t.mapTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,r(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,n):n.isShadowMaterial?(t.color.value.copy(n.color),t.opacity.value=n.opacity):n.isShaderMaterial&&(n.uniformsNeedUpdate=!1)}}}function Yl(t,e,r,i){let n={},s={},o=[];const a=r.isWebGL2?t.getParameter(t.MAX_UNIFORM_BUFFER_BINDINGS):0;function l(t,e,r){const i=t.value;if(void 0===r[e]){if("number"==typeof i)r[e]=i;else{const t=Array.isArray(i)?i:[i],n=[];for(let e=0;e0&&(i=r%16,0!==i&&16-i-s.boundary<0&&(r+=16-i,n.__offset=r)),r+=s.storage}i=r%16,i>0&&(r+=16-i),t.__size=r,t.__cache={}}(r),d=function(e){const r=function(){for(let t=0;t0),u=!!r.morphAttributes.position,d=!!r.morphAttributes.normal,p=!!r.morphAttributes.color;let f=et;i.toneMapped&&(null!==S&&!0!==S.isXRRenderTarget||(f=_.toneMapping));const m=r.morphAttributes.position||r.morphAttributes.normal||r.morphAttributes.color,g=void 0!==m?m.length:0,A=rt.get(i),y=v.state.lights;if(!0===j&&(!0===V||t!==T)){const e=t===T&&i.id===C;pt.setState(i,t,e)}let x=!1;i.version===A.__version?A.needsLights&&A.lightsStateVersion!==y.state.version||A.outputColorSpace!==a||n.isBatchedMesh&&!1===A.batching?x=!0:n.isBatchedMesh||!0!==A.batching?n.isInstancedMesh&&!1===A.instancing?x=!0:n.isInstancedMesh||!0!==A.instancing?n.isSkinnedMesh&&!1===A.skinning?x=!0:n.isSkinnedMesh||!0!==A.skinning?n.isInstancedMesh&&!0===A.instancingColor&&null===n.instanceColor||n.isInstancedMesh&&!1===A.instancingColor&&null!==n.instanceColor||A.envMap!==l||!0===i.fog&&A.fog!==s?x=!0:void 0===A.numClippingPlanes||A.numClippingPlanes===pt.numPlanes&&A.numIntersection===pt.numIntersection?(A.vertexAlphas!==c||A.vertexTangents!==h||A.morphTargets!==u||A.morphNormals!==d||A.morphColors!==p||A.toneMapping!==f||!0===K.isWebGL2&&A.morphTargetsCount!==g)&&(x=!0):x=!0:x=!0:x=!0:x=!0:(x=!0,A.__version=i.version);let b=A.currentProgram;!0===x&&(b=Kt(i,e,n));let w=!1,E=!1,M=!1;const I=b.getUniforms(),R=A.uniforms;if($.useProgram(b.program)&&(w=!0,E=!0,M=!0),i.id!==C&&(C=i.id,E=!0),w||T!==t){I.setValue(_t,"projectionMatrix",t.projectionMatrix),I.setValue(_t,"viewMatrix",t.matrixWorldInverse);const e=I.map.cameraPosition;void 0!==e&&e.setValue(_t,Z.setFromMatrixPosition(t.matrixWorld)),K.logarithmicDepthBuffer&&I.setValue(_t,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),(i.isMeshPhongMaterial||i.isMeshToonMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial)&&I.setValue(_t,"isOrthographic",!0===t.isOrthographicCamera),T!==t&&(T=t,E=!0,M=!0)}if(n.isSkinnedMesh){I.setOptional(_t,n,"bindMatrix"),I.setOptional(_t,n,"bindMatrixInverse");const t=n.skeleton;t&&(K.floatVertexTextures?(null===t.boneTexture&&t.computeBoneTexture(),I.setValue(_t,"boneTexture",t.boneTexture,it)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}n.isBatchedMesh&&(I.setOptional(_t,n,"batchingTexture"),I.setValue(_t,"batchingTexture",n._matricesTexture,it));const B=r.morphAttributes;var L,P;if((void 0!==B.position||void 0!==B.normal||void 0!==B.color&&!0===K.isWebGL2)&>.update(n,r,b),(E||A.receiveShadow!==n.receiveShadow)&&(A.receiveShadow=n.receiveShadow,I.setValue(_t,"receiveShadow",n.receiveShadow)),i.isMeshGouraudMaterial&&null!==i.envMap&&(R.envMap.value=l,R.flipEnvMap.value=l.isCubeTexture&&!1===l.isRenderTargetTexture?-1:1),E&&(I.setValue(_t,"toneMappingExposure",_.toneMappingExposure),A.needsLights&&(P=M,(L=R).ambientLightColor.needsUpdate=P,L.lightProbe.needsUpdate=P,L.directionalLights.needsUpdate=P,L.directionalLightShadows.needsUpdate=P,L.pointLights.needsUpdate=P,L.pointLightShadows.needsUpdate=P,L.spotLights.needsUpdate=P,L.spotLightShadows.needsUpdate=P,L.rectAreaLights.needsUpdate=P,L.hemisphereLights.needsUpdate=P),s&&!0===i.fog&&ht.refreshFogUniforms(R,s),ht.refreshMaterialUniforms(R,i,k,O,H),il.upload(_t,$t(A),R,it)),i.isShaderMaterial&&!0===i.uniformsNeedUpdate&&(il.upload(_t,$t(A),R,it),i.uniformsNeedUpdate=!1),i.isSpriteMaterial&&I.setValue(_t,"center",n.center),I.setValue(_t,"modelViewMatrix",n.modelViewMatrix),I.setValue(_t,"normalMatrix",n.normalMatrix),I.setValue(_t,"modelMatrix",n.matrixWorld),i.isShaderMaterial||i.isRawShaderMaterial){const t=i.uniformsGroups;for(let e=0,r=t.length;e{function r(){i.forEach((function(t){rt.get(t).currentProgram.isReady()&&i.delete(t)})),0!==i.size?setTimeout(r,10):e(t)}null!==J.get("KHR_parallel_shader_compile")?r():setTimeout(r,10)}))};let Gt=null;function Qt(){Vt.stop()}function jt(){Vt.start()}const Vt=new mo;function Ht(t,e,r,i){if(!1===t.visible)return;if(t.layers.test(e.layers))if(t.isGroup)r=t.renderOrder;else if(t.isLOD)!0===t.autoUpdate&&t.update(e);else if(t.isLight)v.pushLight(t),t.castShadow&&v.pushShadow(t);else if(t.isSprite){if(!t.frustumCulled||Q.intersectsSprite(t)){i&&Z.setFromMatrixPosition(t.matrixWorld).applyMatrix4(W);const e=lt.update(t),n=t.material;n.visible&&y.push(t,e,n,r,Z.z,null)}}else if((t.isMesh||t.isLine||t.isPoints)&&(!t.frustumCulled||Q.intersectsObject(t))){const e=lt.update(t),n=t.material;if(i&&(void 0!==t.boundingSphere?(null===t.boundingSphere&&t.computeBoundingSphere(),Z.copy(t.boundingSphere.center)):(null===e.boundingSphere&&e.computeBoundingSphere(),Z.copy(e.boundingSphere.center)),Z.applyMatrix4(t.matrixWorld).applyMatrix4(W)),Array.isArray(n)){const i=e.groups;for(let s=0,o=i.length;s0&&function(t,e,r,i){if(null!==(!0===r.isScene?r.overrideMaterial:null))return;const n=K.isWebGL2;null===H&&(H=new Ci(1,1,{generateMipmaps:!0,type:J.has("EXT_color_buffer_half_float")?Ot:Tt,minFilter:St,samples:n?4:0})),_.getDrawingBufferSize(q),n?H.setSize(q.x,q.y):H.setSize(Jr(q.x),Jr(q.y));const s=_.getRenderTarget();_.setRenderTarget(H),_.getClearColor(L),P=_.getClearAlpha(),P<1&&_.setClearColor(16777215,.5),_.clear();const o=_.toneMapping;_.toneMapping=et,Xt(t,r,i),it.updateMultisampleRenderTarget(H),it.updateRenderTargetMipmap(H);let a=!1;for(let t=0,n=e.length;t0&&Xt(n,e,r),s.length>0&&Xt(s,e,r),o.length>0&&Xt(o,e,r),$.buffers.depth.setTest(!0),$.buffers.depth.setMask(!0),$.buffers.color.setMask(!0),$.setPolygonOffset(!1)}function Xt(t,e,r){const i=!0===e.isScene?e.overrideMaterial:null;for(let n=0,s=t.length;n0?b[b.length-1]:null,x.pop(),y=x.length>0?x[x.length-1]:null},this.getActiveCubeFace=function(){return E},this.getActiveMipmapLevel=function(){return M},this.getRenderTarget=function(){return S},this.setRenderTargetTextures=function(t,e,r){rt.get(t.texture).__webglTexture=e,rt.get(t.depthTexture).__webglTexture=r;const i=rt.get(t);i.__hasExternalTextures=!0,i.__hasExternalTextures&&(i.__autoAllocateDepthBuffer=void 0===r,i.__autoAllocateDepthBuffer||!0===J.has("WEBGL_multisampled_render_to_texture")&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),i.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(t,e){const r=rt.get(t);r.__webglFramebuffer=e,r.__useDefaultFramebuffer=void 0===e},this.setRenderTarget=function(t,e=0,r=0){S=t,E=e,M=r;let i=!0,n=null,s=!1,o=!1;if(t){const a=rt.get(t);void 0!==a.__useDefaultFramebuffer?($.bindFramebuffer(_t.FRAMEBUFFER,null),i=!1):void 0===a.__webglFramebuffer?it.setupRenderTarget(t):a.__hasExternalTextures&&it.rebindTextures(t,rt.get(t.texture).__webglTexture,rt.get(t.depthTexture).__webglTexture);const l=t.texture;(l.isData3DTexture||l.isDataArrayTexture||l.isCompressedArrayTexture)&&(o=!0);const c=rt.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(n=Array.isArray(c[e])?c[e][r]:c[e],s=!0):n=K.isWebGL2&&t.samples>0&&!1===it.useMultisampledRTT(t)?rt.get(t).__webglMultisampledFramebuffer:Array.isArray(c)?c[r]:c,I.copy(t.viewport),R.copy(t.scissor),B=t.scissorTest}else I.copy(F).multiplyScalar(k).floor(),R.copy(z).multiplyScalar(k).floor(),B=G;if($.bindFramebuffer(_t.FRAMEBUFFER,n)&&K.drawBuffers&&i&&$.drawBuffers(t,n),$.viewport(I),$.scissor(R),$.setScissorTest(B),s){const i=rt.get(t.texture);_t.framebufferTexture2D(_t.FRAMEBUFFER,_t.COLOR_ATTACHMENT0,_t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i.__webglTexture,r)}else if(o){const i=rt.get(t.texture),n=e||0;_t.framebufferTextureLayer(_t.FRAMEBUFFER,_t.COLOR_ATTACHMENT0,i.__webglTexture,r||0,n)}C=-1},this.readRenderTargetPixels=function(t,e,r,i,n,s,o){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let a=rt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==o&&(a=a[o]),a){$.bindFramebuffer(_t.FRAMEBUFFER,a);try{const o=t.texture,a=o.format,l=o.type;if(a!==zt&&vt.convert(a)!==_t.getParameter(_t.IMPLEMENTATION_COLOR_READ_FORMAT))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===Ot&&(J.has("EXT_color_buffer_half_float")||K.isWebGL2&&J.has("EXT_color_buffer_float"));if(!(l===Tt||vt.convert(l)===_t.getParameter(_t.IMPLEMENTATION_COLOR_READ_TYPE)||l===Dt&&(K.isWebGL2||J.has("OES_texture_float")||J.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");e>=0&&e<=t.width-i&&r>=0&&r<=t.height-n&&_t.readPixels(e,r,i,n,vt.convert(a),vt.convert(l),s)}finally{const t=null!==S?rt.get(S).__webglFramebuffer:null;$.bindFramebuffer(_t.FRAMEBUFFER,t)}}},this.copyFramebufferToTexture=function(t,e,r=0){const i=Math.pow(2,-r),n=Math.floor(e.image.width*i),s=Math.floor(e.image.height*i);it.setTexture2D(e,0),_t.copyTexSubImage2D(_t.TEXTURE_2D,r,0,0,t.x,t.y,n,s),$.unbindTexture()},this.copyTextureToTexture=function(t,e,r,i=0){const n=e.image.width,s=e.image.height,o=vt.convert(r.format),a=vt.convert(r.type);it.setTexture2D(r,0),_t.pixelStorei(_t.UNPACK_FLIP_Y_WEBGL,r.flipY),_t.pixelStorei(_t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,r.premultiplyAlpha),_t.pixelStorei(_t.UNPACK_ALIGNMENT,r.unpackAlignment),e.isDataTexture?_t.texSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,n,s,o,a,e.image.data):e.isCompressedTexture?_t.compressedTexSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,o,e.mipmaps[0].data):_t.texSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,o,a,e.image),0===i&&r.generateMipmaps&&_t.generateMipmap(_t.TEXTURE_2D),$.unbindTexture()},this.copyTextureToTexture3D=function(t,e,r,i,n=0){if(_.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const s=t.max.x-t.min.x+1,o=t.max.y-t.min.y+1,a=t.max.z-t.min.z+1,l=vt.convert(i.format),c=vt.convert(i.type);let h;if(i.isData3DTexture)it.setTexture3D(i,0),h=_t.TEXTURE_3D;else{if(!i.isDataArrayTexture)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");it.setTexture2DArray(i,0),h=_t.TEXTURE_2D_ARRAY}_t.pixelStorei(_t.UNPACK_FLIP_Y_WEBGL,i.flipY),_t.pixelStorei(_t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i.premultiplyAlpha),_t.pixelStorei(_t.UNPACK_ALIGNMENT,i.unpackAlignment);const u=_t.getParameter(_t.UNPACK_ROW_LENGTH),d=_t.getParameter(_t.UNPACK_IMAGE_HEIGHT),p=_t.getParameter(_t.UNPACK_SKIP_PIXELS),f=_t.getParameter(_t.UNPACK_SKIP_ROWS),m=_t.getParameter(_t.UNPACK_SKIP_IMAGES),g=r.isCompressedTexture?r.mipmaps[0]:r.image;_t.pixelStorei(_t.UNPACK_ROW_LENGTH,g.width),_t.pixelStorei(_t.UNPACK_IMAGE_HEIGHT,g.height),_t.pixelStorei(_t.UNPACK_SKIP_PIXELS,t.min.x),_t.pixelStorei(_t.UNPACK_SKIP_ROWS,t.min.y),_t.pixelStorei(_t.UNPACK_SKIP_IMAGES,t.min.z),r.isDataTexture||r.isData3DTexture?_t.texSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,c,g.data):r.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),_t.compressedTexSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,g.data)):_t.texSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,c,g),_t.pixelStorei(_t.UNPACK_ROW_LENGTH,u),_t.pixelStorei(_t.UNPACK_IMAGE_HEIGHT,d),_t.pixelStorei(_t.UNPACK_SKIP_PIXELS,p),_t.pixelStorei(_t.UNPACK_SKIP_ROWS,f),_t.pixelStorei(_t.UNPACK_SKIP_IMAGES,m),0===n&&i.generateMipmaps&&_t.generateMipmap(h),$.unbindTexture()},this.initTexture=function(t){t.isCubeTexture?it.setTextureCube(t,0):t.isData3DTexture?it.setTexture3D(t,0):t.isDataArrayTexture||t.isCompressedArrayTexture?it.setTexture2DArray(t,0):it.setTexture2D(t,0),$.unbindTexture()},this.resetState=function(){E=0,M=0,S=null,$.reset(),xt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Fr}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;const e=this.getContext();e.drawingBufferColorSpace=t===Je?"display-p3":"srgb",e.unpackColorSpace=mi.workingColorSpace===Ke?"display-p3":"srgb"}get physicallyCorrectLights(){return console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),!this.useLegacyLights}set physicallyCorrectLights(t){console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),this.useLegacyLights=!t}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Ye?je:Qe}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===je?Ye:Xe}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}}class Jl extends Xl{}Jl.prototype.isWebGL1Renderer=!0;class Kl{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new $n(t),this.density=e}clone(){return new Kl(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class $l{constructor(t,e=1,r=1e3){this.isFog=!0,this.name="",this.color=new $n(t),this.near=e,this.far=r}clone(){return new $l(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class tc extends kn{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.fog&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(e.object.backgroundIntensity=this.backgroundIntensity),e}}class ec{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=Cr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=Wr()}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}get updateRange(){return console.warn('THREE.InterleavedBuffer: "updateRange" is deprecated and removed in r169. Use "addUpdateRange()" instead.'),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,r){t*=this.stride,r*=e.stride;for(let i=0,n=this.stride;it.far||e.push({distance:a,point:oc.clone(),uv:Zn.getInterpolation(oc,dc,pc,fc,mc,gc,Ac,new ei),face:null,object:this})}copy(t,e){return super.copy(t,e),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}}function vc(t,e,r,i,n,s){cc.subVectors(t,r).addScalar(.5).multiply(i),void 0!==n?(hc.x=s*cc.x-n*cc.y,hc.y=n*cc.x+s*cc.y):hc.copy(cc),t.copy(e),t.x+=hc.x,t.y+=hc.y,t.applyMatrix4(uc)}const xc=new Di,bc=new Di;class _c extends kn{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let t=0,r=e.length;t0){let r,i;for(r=1,i=e.length;r0){xc.setFromMatrixPosition(this.matrixWorld);const r=t.ray.origin.distanceTo(xc);this.getObjectForDistance(r).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){xc.setFromMatrixPosition(t.matrixWorld),bc.setFromMatrixPosition(this.matrixWorld);const r=xc.distanceTo(bc)/t.zoom;let i,n;for(e[0].object.visible=!0,i=1,n=e.length;i=t))break;e[i-1].object.visible=!1,e[i].object.visible=!0}for(this._currentLevel=i-1;i=r.length&&r.push({start:-1,count:-1,z:-1});const n=r[this.index];i.push(n),this.index++,n.start=t.start,n.count=t.count,n.z=e}reset(){this.list.length=0,this.index=0}}const Xc="batchId",Jc=new un,Kc=new un,$c=new un,th=new un,eh=new fo,rh=new Ui,ih=new en,nh=new Di,sh=new Yc,oh=new qs,ah=[];function lh(t,e,r=0){const i=e.itemSize;if(t.isInterleavedBufferAttribute||t.array.constructor!==e.array.constructor){const n=t.count;for(let s=0;s65536?new Uint32Array(n):new Uint16Array(n);e.setIndex(new us(t,1))}const s=i>65536?new Uint32Array(r):new Uint16Array(r);e.setAttribute(Xc,new us(s,1)),this._geometryInitialized=!0}}_validateGeometry(t){if(t.getAttribute(Xc))throw new Error(`BatchedMesh: Geometry cannot use attribute "${Xc}"`);const e=this.geometry;if(Boolean(t.getIndex())!==Boolean(e.getIndex()))throw new Error('BatchedMesh: All geometries must consistently have "index".');for(const r in e.attributes){if(r===Xc)continue;if(!t.hasAttribute(r))throw new Error(`BatchedMesh: Added geometry missing "${r}". All geometries must have consistent attributes.`);const i=t.getAttribute(r),n=e.getAttribute(r);if(i.itemSize!==n.itemSize||i.normalized!==n.normalized)throw new Error("BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}setCustomSort(t){return this.customSort=t,this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new Ui);const t=this._geometryCount,e=this.boundingBox,r=this._active;e.makeEmpty();for(let i=0;i=this._maxGeometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");const i={vertexStart:-1,vertexCount:-1,indexStart:-1,indexCount:-1};let n=null;const s=this._reservedRanges,o=this._drawRanges,a=this._bounds;0!==this._geometryCount&&(n=s[s.length-1]),i.vertexCount=-1===e?t.getAttribute("position").count:e,i.vertexStart=null===n?0:n.vertexStart+n.vertexCount;const l=t.getIndex(),c=null!==l;if(c&&(i.indexCount=-1===r?l.count:r,i.indexStart=null===n?0:n.indexStart+n.indexCount),-1!==i.indexStart&&i.indexStart+i.indexCount>this._maxIndexCount||i.vertexStart+i.vertexCount>this._maxVertexCount)throw new Error("BatchedMesh: Reserved space request exceeds the maximum buffer size.");const h=this._visibility,u=this._active,d=this._matricesTexture,p=this._matricesTexture.image.data;h.push(!0),u.push(!0);const f=this._geometryCount;this._geometryCount++,$c.toArray(p,16*f),d.needsUpdate=!0,s.push(i),o.push({start:c?i.indexStart:i.vertexStart,count:-1}),a.push({boxInitialized:!1,box:new Ui,sphereInitialized:!1,sphere:new en});const m=this.geometry.getAttribute(Xc);for(let t=0;t=this._geometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");this._validateGeometry(e);const r=this.geometry,i=null!==r.getIndex(),n=r.getIndex(),s=e.getIndex(),o=this._reservedRanges[t];if(i&&s.count>o.indexCount||e.attributes.position.count>o.vertexCount)throw new Error("BatchedMesh: Reserved space not large enough for provided geometry.");const a=o.vertexStart,l=o.vertexCount;for(const t in r.attributes){if(t===Xc)continue;const i=e.getAttribute(t),n=r.getAttribute(t);lh(i,n,a);const s=i.itemSize;for(let t=i.count,e=l;t=e.length||!1===e[t]||(e[t]=!1,this._visibilityChanged=!0),this}getBoundingBoxAt(t,e){if(!1===this._active[t])return this;const r=this._bounds[t],i=r.box,n=this.geometry;if(!1===r.boxInitialized){i.makeEmpty();const e=n.index,s=n.attributes.position,o=this._drawRanges[t];for(let t=o.start,r=o.start+o.count;t=this._geometryCount||!1===r[t]||(e.toArray(n,16*t),i.needsUpdate=!0),this}getMatrixAt(t,e){const r=this._active,i=this._matricesTexture.image.data;return t>=this._geometryCount||!1===r[t]?null:e.fromArray(i,16*t)}setVisibleAt(t,e){const r=this._visibility,i=this._active;return t>=this._geometryCount||!1===i[t]||r[t]===e||(r[t]=e,this._visibilityChanged=!0),this}getVisibleAt(t){const e=this._visibility,r=this._active;return!(t>=this._geometryCount||!1===r[t])&&e[t]}raycast(t,e){const r=this._visibility,i=this._active,n=this._drawRanges,s=this._geometryCount,o=this.matrixWorld,a=this.geometry;oh.material=this.material,oh.geometry.index=a.index,oh.geometry.attributes=a.attributes,null===oh.geometry.boundingBox&&(oh.geometry.boundingBox=new Ui),null===oh.geometry.boundingSphere&&(oh.geometry.boundingSphere=new en);for(let a=0;a({...t}))),this._reservedRanges=t._reservedRanges.map((t=>({...t}))),this._visibility=t._visibility.slice(),this._active=t._active.slice(),this._bounds=t._bounds.map((t=>({boxInitialized:t.boxInitialized,box:t.box.clone(),sphereInitialized:t.sphereInitialized,sphere:t.sphere.clone()}))),this._maxGeometryCount=t._maxGeometryCount,this._maxVertexCount=t._maxVertexCount,this._maxIndexCount=t._maxIndexCount,this._geometryInitialized=t._geometryInitialized,this._geometryCount=t._geometryCount,this._multiDrawCounts=t._multiDrawCounts.slice(),this._multiDrawStarts=t._multiDrawStarts.slice(),this._matricesTexture=t._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.slice(),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this}onBeforeRender(t,e,r,i,n){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const s=i.getIndex(),o=null===s?1:s.array.BYTES_PER_ELEMENT,a=this._visibility,l=this._multiDrawStarts,c=this._multiDrawCounts,h=this._drawRanges,u=this.perObjectFrustumCulled;u&&(th.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse).multiply(this.matrixWorld),eh.setFromProjectionMatrix(th,t.isWebGPURenderer?zr:Fr));let d=0;if(this.sortObjects){Kc.copy(this.matrixWorld).invert(),nh.setFromMatrixPosition(r.matrixWorld).applyMatrix4(Kc);for(let t=0,e=a.length;ta)continue;u.applyMatrix4(this.matrixWorld);const s=t.ray.origin.distanceTo(u);st.far||e.push({distance:s,point:h.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}else for(let r=Math.max(0,s.start),i=Math.min(f.count,s.start+s.count)-1;ra)continue;u.applyMatrix4(this.matrixWorld);const i=t.ray.origin.distanceTo(u);it.far||e.push({distance:i,point:h.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;t0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;tn.far)return;s.push({distance:l,distanceToRay:Math.sqrt(a),point:r,index:e,face:null,object:o})}}class Th extends Ei{constructor(t,e,r,i,n,s,o,a,l){super(t,e,r,i,n,s,o,a,l),this.isVideoTexture=!0,this.minFilter=void 0!==s?s:wt,this.magFilter=void 0!==n?n:wt,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in t&&t.requestVideoFrameCallback((function e(){c.needsUpdate=!0,t.requestVideoFrameCallback(e)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const t=this.image;!1=="requestVideoFrameCallback"in t&&t.readyState>=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class Ih extends Ei{constructor(t,e){super({width:t,height:e}),this.isFramebufferTexture=!0,this.magFilter=yt,this.minFilter=yt,this.generateMipmaps=!1,this.needsUpdate=!0}}class Rh extends Ei{constructor(t,e,r,i,n,s,o,a,l,c,h,u){super(null,s,o,a,l,c,i,n,h,u),this.isCompressedTexture=!0,this.image={width:e,height:r},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class Bh extends Rh{constructor(t,e,r,i,n,s){super(t,e,r,n,s),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=gt}}class Lh extends Rh{constructor(t,e,r){super(void 0,t[0].width,t[0].height,e,r,ht),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=t}}class Ph extends Ei{constructor(t,e,r,i,n,s,o,a,l){super(t,e,r,i,n,s,o,a,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class Dh{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const r=this.getUtoTmapping(t);return this.getPoint(r,e)}getPoints(t=5){const e=[];for(let r=0;r<=t;r++)e.push(this.getPoint(r/t));return e}getSpacedPoints(t=5){const e=[];for(let r=0;r<=t;r++)e.push(this.getPointAt(r/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let r,i=this.getPoint(0),n=0;e.push(0);for(let s=1;s<=t;s++)r=this.getPoint(s/t),n+=r.distanceTo(i),e.push(n),i=r;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const r=this.getLengths();let i=0;const n=r.length;let s;s=e||t*r[n-1];let o,a=0,l=n-1;for(;a<=l;)if(i=Math.floor(a+(l-a)/2),o=r[i]-s,o<0)a=i+1;else{if(!(o>0)){l=i;break}l=i-1}if(i=l,r[i]===s)return i/(n-1);const c=r[i];return(i+(s-c)/(r[i+1]-c))/(n-1)}getTangent(t,e){const r=1e-4;let i=t-r,n=t+r;i<0&&(i=0),n>1&&(n=1);const s=this.getPoint(i),o=this.getPoint(n),a=e||(s.isVector2?new ei:new Di);return a.copy(o).sub(s).normalize(),a}getTangentAt(t,e){const r=this.getUtoTmapping(t);return this.getTangent(r,e)}computeFrenetFrames(t,e){const r=new Di,i=[],n=[],s=[],o=new Di,a=new un;for(let e=0;e<=t;e++){const r=e/t;i[e]=this.getTangentAt(r,new Di)}n[0]=new Di,s[0]=new Di;let l=Number.MAX_VALUE;const c=Math.abs(i[0].x),h=Math.abs(i[0].y),u=Math.abs(i[0].z);c<=l&&(l=c,r.set(1,0,0)),h<=l&&(l=h,r.set(0,1,0)),u<=l&&r.set(0,0,1),o.crossVectors(i[0],r).normalize(),n[0].crossVectors(i[0],o),s[0].crossVectors(i[0],n[0]);for(let e=1;e<=t;e++){if(n[e]=n[e-1].clone(),s[e]=s[e-1].clone(),o.crossVectors(i[e-1],i[e]),o.length()>Number.EPSILON){o.normalize();const t=Math.acos(qr(i[e-1].dot(i[e]),-1,1));n[e].applyMatrix4(a.makeRotationAxis(o,t))}s[e].crossVectors(i[e],n[e])}if(!0===e){let e=Math.acos(qr(n[0].dot(n[t]),-1,1));e/=t,i[0].dot(o.crossVectors(n[0],n[t]))>0&&(e=-e);for(let r=1;r<=t;r++)n[r].applyMatrix4(a.makeRotationAxis(i[r],e*r)),s[r].crossVectors(i[r],n[r])}return{tangents:i,normals:n,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class Oh extends Dh{constructor(t=0,e=0,r=1,i=1,n=0,s=2*Math.PI,o=!1,a=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=r,this.yRadius=i,this.aStartAngle=n,this.aEndAngle=s,this.aClockwise=o,this.aRotation=a}getPoint(t,e){const r=e||new ei,i=2*Math.PI;let n=this.aEndAngle-this.aStartAngle;const s=Math.abs(n)i;)n-=i;n0?0:(Math.floor(Math.abs(l)/n)+1)*n:0===c&&l===n-1&&(l=n-2,c=1),this.closed||l>0?o=i[(l-1)%n]:(Nh.subVectors(i[0],i[1]).add(i[0]),o=Nh);const h=i[l%n],u=i[(l+1)%n];if(this.closed||l+2i.length-2?i.length-1:s+1],h=i[s>i.length-3?i.length-1:s+2];return r.set(jh(o,a.x,l.x,c.x,h.x),jh(o,a.y,l.y,c.y,h.y)),r}copy(t){super.copy(t),this.points=[];for(let e=0,r=t.points.length;e=r){const t=i[n]-r,s=this.curves[n],o=s.getLength(),a=0===o?0:1-t/o;return s.getPointAt(a,e)}n++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let r=0,i=this.curves.length;r1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,r=t.curves.length;e0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class ru extends Is{constructor(t=[new ei(0,-.5),new ei(.5,0),new ei(0,.5)],e=12,r=0,i=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:r,phiLength:i},e=Math.floor(e),i=qr(i,0,2*Math.PI);const n=[],s=[],o=[],a=[],l=[],c=1/e,h=new Di,u=new ei,d=new Di,p=new Di,f=new Di;let m=0,g=0;for(let e=0;e<=t.length-1;e++)switch(e){case 0:m=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-m,d.z=0*g,f.copy(d),d.normalize(),a.push(d.x,d.y,d.z);break;case t.length-1:a.push(f.x,f.y,f.z);break;default:m=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-m,d.z=0*g,p.copy(d),d.x+=f.x,d.y+=f.y,d.z+=f.z,d.normalize(),a.push(d.x,d.y,d.z),f.copy(p)}for(let n=0;n<=e;n++){const d=r+n*c*i,p=Math.sin(d),f=Math.cos(d);for(let r=0;r<=t.length-1;r++){h.x=t[r].x*p,h.y=t[r].y,h.z=t[r].x*f,s.push(h.x,h.y,h.z),u.x=n/e,u.y=r/(t.length-1),o.push(u.x,u.y);const i=a[3*r+0]*p,c=a[3*r+1],d=a[3*r+0]*f;l.push(i,c,d)}}for(let r=0;r0&&A(!0),e>0&&A(!1)),this.setIndex(c),this.setAttribute("position",new xs(h,3)),this.setAttribute("normal",new xs(u,3)),this.setAttribute("uv",new xs(d,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new su(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class ou extends su{constructor(t=1,e=1,r=32,i=1,n=!1,s=0,o=2*Math.PI){super(0,t,e,r,i,n,s,o),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:r,heightSegments:i,openEnded:n,thetaStart:s,thetaLength:o}}static fromJSON(t){return new ou(t.radius,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class au extends Is{constructor(t=[],e=[],r=1,i=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:i};const n=[],s=[];function o(t,e,r,i){const n=i+1,s=[];for(let i=0;i<=n;i++){s[i]=[];const o=t.clone().lerp(r,i/n),a=e.clone().lerp(r,i/n),l=n-i;for(let t=0;t<=l;t++)s[i][t]=0===t&&i===n?o:o.clone().lerp(a,t/l)}for(let t=0;t.9&&o<.1&&(e<.2&&(s[t+0]+=1),r<.2&&(s[t+2]+=1),i<.2&&(s[t+4]+=1))}}()}(),this.setAttribute("position",new xs(n,3)),this.setAttribute("normal",new xs(n.slice(),3)),this.setAttribute("uv",new xs(s,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new au(t.vertices,t.indices,t.radius,t.details)}}class lu extends au{constructor(t=1,e=0){const r=(1+Math.sqrt(5))/2,i=1/r;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-i,-r,0,-i,r,0,i,-r,0,i,r,-i,-r,0,-i,r,0,i,-r,0,i,r,0,-r,0,-i,r,0,-i,-r,0,i,r,0,i],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new lu(t.radius,t.detail)}}const cu=new Di,hu=new Di,uu=new Di,du=new Zn;class pu extends Is{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},null!==t){const r=4,i=Math.pow(10,r),n=Math.cos(Vr*e),s=t.getIndex(),o=t.getAttribute("position"),a=s?s.count:o.count,l=[0,0,0],c=["a","b","c"],h=new Array(3),u={},d=[];for(let t=0;t0)for(s=e;s=e;s-=i)o=ku(s,t[s],t[s+1],o);return o&&Ru(o,o.next)&&(Uu(o),o=o.next),o}function gu(t,e){if(!t)return t;e||(e=t);let r,i=t;do{if(r=!1,i.steiner||!Ru(i,i.next)&&0!==Iu(i.prev,i,i.next))i=i.next;else{if(Uu(i),i=e=i.prev,i===i.next)break;r=!0}}while(r||i!==e);return e}function Au(t,e,r,i,n,s,o){if(!t)return;!o&&s&&function(t,e,r,i){let n=t;do{0===n.z&&(n.z=Mu(n.x,n.y,e,r,i)),n.prevZ=n.prev,n.nextZ=n.next,n=n.next}while(n!==t);n.prevZ.nextZ=null,n.prevZ=null,function(t){let e,r,i,n,s,o,a,l,c=1;do{for(r=t,t=null,s=null,o=0;r;){for(o++,i=r,a=0,e=0;e0||l>0&&i;)0!==a&&(0===l||!i||r.z<=i.z)?(n=r,r=r.nextZ,a--):(n=i,i=i.nextZ,l--),s?s.nextZ=n:t=n,n.prevZ=s,s=n;r=i}s.nextZ=null,c*=2}while(o>1)}(n)}(t,i,n,s);let a,l,c=t;for(;t.prev!==t.next;)if(a=t.prev,l=t.next,s?vu(t,i,n,s):yu(t))e.push(a.i/r|0),e.push(t.i/r|0),e.push(l.i/r|0),Uu(t),t=l.next,c=l.next;else if((t=l)===c){o?1===o?Au(t=xu(gu(t),e,r),e,r,i,n,s,2):2===o&&bu(t,e,r,i,n,s):Au(gu(t),e,r,i,n,s,1);break}}function yu(t){const e=t.prev,r=t,i=t.next;if(Iu(e,r,i)>=0)return!1;const n=e.x,s=r.x,o=i.x,a=e.y,l=r.y,c=i.y,h=ns?n>o?n:o:s>o?s:o,p=a>l?a>c?a:c:l>c?l:c;let f=i.next;for(;f!==e;){if(f.x>=h&&f.x<=d&&f.y>=u&&f.y<=p&&Cu(n,a,s,l,o,c,f.x,f.y)&&Iu(f.prev,f,f.next)>=0)return!1;f=f.next}return!0}function vu(t,e,r,i){const n=t.prev,s=t,o=t.next;if(Iu(n,s,o)>=0)return!1;const a=n.x,l=s.x,c=o.x,h=n.y,u=s.y,d=o.y,p=al?a>c?a:c:l>c?l:c,g=h>u?h>d?h:d:u>d?u:d,A=Mu(p,f,e,r,i),y=Mu(m,g,e,r,i);let v=t.prevZ,x=t.nextZ;for(;v&&v.z>=A&&x&&x.z<=y;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==n&&v!==o&&Cu(a,h,l,u,c,d,v.x,v.y)&&Iu(v.prev,v,v.next)>=0)return!1;if(v=v.prevZ,x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==n&&x!==o&&Cu(a,h,l,u,c,d,x.x,x.y)&&Iu(x.prev,x,x.next)>=0)return!1;x=x.nextZ}for(;v&&v.z>=A;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==n&&v!==o&&Cu(a,h,l,u,c,d,v.x,v.y)&&Iu(v.prev,v,v.next)>=0)return!1;v=v.prevZ}for(;x&&x.z<=y;){if(x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==n&&x!==o&&Cu(a,h,l,u,c,d,x.x,x.y)&&Iu(x.prev,x,x.next)>=0)return!1;x=x.nextZ}return!0}function xu(t,e,r){let i=t;do{const n=i.prev,s=i.next.next;!Ru(n,s)&&Bu(n,i,i.next,s)&&Du(n,s)&&Du(s,n)&&(e.push(n.i/r|0),e.push(i.i/r|0),e.push(s.i/r|0),Uu(i),Uu(i.next),i=t=s),i=i.next}while(i!==t);return gu(i)}function bu(t,e,r,i,n,s){let o=t;do{let t=o.next.next;for(;t!==o.prev;){if(o.i!==t.i&&Tu(o,t)){let a=Ou(o,t);return o=gu(o,o.next),a=gu(a,a.next),Au(o,e,r,i,n,s,0),void Au(a,e,r,i,n,s,0)}t=t.next}o=o.next}while(o!==t)}function _u(t,e){return t.x-e.x}function wu(t,e){const r=function(t,e){let r,i=e,n=-1/0;const s=t.x,o=t.y;do{if(o<=i.y&&o>=i.next.y&&i.next.y!==i.y){const t=i.x+(o-i.y)*(i.next.x-i.x)/(i.next.y-i.y);if(t<=s&&t>n&&(n=t,r=i.x=i.x&&i.x>=l&&s!==i.x&&Cu(or.x||i.x===r.x&&Eu(r,i)))&&(r=i,u=h)),i=i.next}while(i!==a);return r}(t,e);if(!r)return e;const i=Ou(r,t);return gu(i,i.next),gu(r,r.next)}function Eu(t,e){return Iu(t.prev,t,e.prev)<0&&Iu(e.next,t,t.next)<0}function Mu(t,e,r,i,n){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-r)*n|0)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-i)*n|0)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Su(t){let e=t,r=t;do{(e.x=(t-o)*(s-a)&&(t-o)*(i-a)>=(r-o)*(e-a)&&(r-o)*(s-a)>=(n-o)*(i-a)}function Tu(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){let r=t;do{if(r.i!==t.i&&r.next.i!==t.i&&r.i!==e.i&&r.next.i!==e.i&&Bu(r,r.next,t,e))return!0;r=r.next}while(r!==t);return!1}(t,e)&&(Du(t,e)&&Du(e,t)&&function(t,e){let r=t,i=!1;const n=(t.x+e.x)/2,s=(t.y+e.y)/2;do{r.y>s!=r.next.y>s&&r.next.y!==r.y&&n<(r.next.x-r.x)*(s-r.y)/(r.next.y-r.y)+r.x&&(i=!i),r=r.next}while(r!==t);return i}(t,e)&&(Iu(t.prev,t,e.prev)||Iu(t,e.prev,e))||Ru(t,e)&&Iu(t.prev,t,t.next)>0&&Iu(e.prev,e,e.next)>0)}function Iu(t,e,r){return(e.y-t.y)*(r.x-e.x)-(e.x-t.x)*(r.y-e.y)}function Ru(t,e){return t.x===e.x&&t.y===e.y}function Bu(t,e,r,i){const n=Pu(Iu(t,e,r)),s=Pu(Iu(t,e,i)),o=Pu(Iu(r,i,t)),a=Pu(Iu(r,i,e));return n!==s&&o!==a||!(0!==n||!Lu(t,r,e))||!(0!==s||!Lu(t,i,e))||!(0!==o||!Lu(r,t,i))||!(0!==a||!Lu(r,e,i))}function Lu(t,e,r){return e.x<=Math.max(t.x,r.x)&&e.x>=Math.min(t.x,r.x)&&e.y<=Math.max(t.y,r.y)&&e.y>=Math.min(t.y,r.y)}function Pu(t){return t>0?1:t<0?-1:0}function Du(t,e){return Iu(t.prev,t,t.next)<0?Iu(t,e,t.next)>=0&&Iu(t,t.prev,e)>=0:Iu(t,e,t.prev)<0||Iu(t,t.next,e)<0}function Ou(t,e){const r=new Nu(t.i,t.x,t.y),i=new Nu(e.i,e.x,e.y),n=t.next,s=e.prev;return t.next=e,e.prev=t,r.next=n,n.prev=r,i.next=r,r.prev=i,s.next=i,i.prev=s,i}function ku(t,e,r,i){const n=new Nu(t,e,r);return i?(n.next=i.next,n.prev=i,i.next.prev=n,i.next=n):(n.prev=n,n.next=n),n}function Uu(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function Nu(t,e,r){this.i=t,this.x=e,this.y=r,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}class Fu{static area(t){const e=t.length;let r=0;for(let i=e-1,n=0;n80*r){a=c=t[0],l=h=t[1];for(let e=r;ec&&(c=u),d>h&&(h=d);p=Math.max(c-a,h-l),p=0!==p?32767/p:0}return Au(s,o,r,a,l,p,0),o}(r,i);for(let t=0;t2&&t[e-1].equals(t[0])&&t.pop()}function Gu(t,e){for(let r=0;rNumber.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-a/u,f=e.y+o/u,m=((r.x-c/d-p)*c-(r.y+l/d-f)*l)/(o*c-a*l);i=p+o*m-t.x,n=f+a*m-t.y;const g=i*i+n*n;if(g<=2)return new ei(i,n);s=Math.sqrt(g/2)}else{let t=!1;o>Number.EPSILON?l>Number.EPSILON&&(t=!0):o<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(a)===Math.sign(c)&&(t=!0),t?(i=-a,n=o,s=Math.sqrt(h)):(i=o,n=a,s=Math.sqrt(h/2))}return new ei(i/s,n/s)}const B=[];for(let t=0,e=S.length,r=e-1,i=t+1;t=0;t--){const e=t/p,r=h*Math.cos(e*Math.PI/2),i=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=S.length;t=0;){const i=r;let n=r-1;n<0&&(n=t.length-1);for(let t=0,r=a+2*p;t0)&&d.push(e,n,l),(t!==r-1||a0!=t>0&&this.version++,this._anisotropy=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get sheen(){return this._sheen}set sheen(t){this._sheen>0!=t>0&&this.version++,this._sheen=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=t.anisotropy,this.anisotropyRotation=t.anisotropyRotation,this.anisotropyMap=t.anisotropyMap,this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class od extends rs{constructor(t){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new $n(16777215),this.specular=new $n(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ad extends rs{constructor(t){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new $n(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class ld extends rs{constructor(t){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.flatShading=t.flatShading,this}}class cd extends rs{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new $n(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class hd extends rs{constructor(t){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new $n(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ud extends hh{constructor(t){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}copy(t){return super.copy(t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this}}function dd(t,e,r){return!t||!r&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)}function pd(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)}function fd(t){const e=t.length,r=new Array(e);for(let t=0;t!==e;++t)r[t]=t;return r.sort((function(e,r){return t[e]-t[r]})),r}function md(t,e,r){const i=t.length,n=new t.constructor(i);for(let s=0,o=0;o!==i;++s){const i=r[s]*e;for(let r=0;r!==e;++r)n[o++]=t[i+r]}return n}function gd(t,e,r,i){let n=1,s=t[0];for(;void 0!==s&&void 0===s[i];)s=t[n++];if(void 0===s)return;let o=s[i];if(void 0!==o)if(Array.isArray(o))do{o=s[i],void 0!==o&&(e.push(s.time),r.push.apply(r,o)),s=t[n++]}while(void 0!==s);else if(void 0!==o.toArray)do{o=s[i],void 0!==o&&(e.push(s.time),o.toArray(r,r.length)),s=t[n++]}while(void 0!==s);else do{o=s[i],void 0!==o&&(e.push(s.time),r.push(o)),s=t[n++]}while(void 0!==s)}const Ad={convertArray:dd,isTypedArray:pd,getKeyframeOrder:fd,sortedArray:md,flattenJSON:gd,subclip:function(t,e,r,i,n=30){const s=t.clone();s.name=e;const o=[];for(let t=0;t=i)){l.push(e.times[t]);for(let r=0;rs.tracks[t].times[0]&&(a=s.tracks[t].times[0]);for(let t=0;t=i.times[u]){const t=u*l+a,e=t+l-a;d=i.values.slice(t,e)}else{const t=i.createInterpolant(),e=a,r=l-a;t.evaluate(s),d=t.resultBuffer.slice(e,r)}"quaternion"===n&&(new Pi).fromArray(d).normalize().conjugate().toArray(d);const p=o.times.length;for(let t=0;t=n)break t;{const o=e[1];t=n)break e}s=r,r=0}}for(;r>>1;te;)--s;if(++s,0!==n||s!==i){n>=s&&(s=Math.max(s,1),n=s-1);const t=this.getValueSize();this.times=r.slice(n,s),this.values=this.values.slice(n*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const r=this.times,i=this.values,n=r.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==n;e++){const i=r[e];if("number"==typeof i&&isNaN(i)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,e,i),t=!1;break}if(null!==s&&s>i){console.error("THREE.KeyframeTrack: Out of order keys.",this,e,i,s),t=!1;break}s=i}if(void 0!==i&&pd(i))for(let e=0,r=i.length;e!==r;++e){const r=i[e];if(isNaN(r)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,e,r),t=!1;break}}return t}optimize(){const t=this.times.slice(),e=this.values.slice(),r=this.getValueSize(),i=this.getInterpolation()===Pe,n=t.length-1;let s=1;for(let o=1;o0){t[s]=t[n];for(let t=n*r,i=s*r,o=0;o!==r;++o)e[i+o]=e[t+o];++s}return s!==t.length?(this.times=t.slice(0,s),this.values=e.slice(0,s*r)):(this.times=t,this.values=e),this}clone(){const t=this.times.slice(),e=this.values.slice(),r=new(0,this.constructor)(this.name,t,e);return r.createInterpolant=this.createInterpolant,r}}_d.prototype.TimeBufferType=Float32Array,_d.prototype.ValueBufferType=Float32Array,_d.prototype.DefaultInterpolation=Le;class wd extends _d{}wd.prototype.ValueTypeName="bool",wd.prototype.ValueBufferType=Array,wd.prototype.DefaultInterpolation=Be,wd.prototype.InterpolantFactoryMethodLinear=void 0,wd.prototype.InterpolantFactoryMethodSmooth=void 0;class Ed extends _d{}Ed.prototype.ValueTypeName="color";class Md extends _d{}Md.prototype.ValueTypeName="number";class Sd extends yd{constructor(t,e,r,i){super(t,e,r,i)}interpolate_(t,e,r,i){const n=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=(r-e)/(i-e);let l=t*o;for(let t=l+o;l!==t;l+=4)Pi.slerpFlat(n,0,s,l-o,s,l,a);return n}}class Cd extends _d{InterpolantFactoryMethodLinear(t){return new Sd(this.times,this.values,this.getValueSize(),t)}}Cd.prototype.ValueTypeName="quaternion",Cd.prototype.DefaultInterpolation=Le,Cd.prototype.InterpolantFactoryMethodSmooth=void 0;class Td extends _d{}Td.prototype.ValueTypeName="string",Td.prototype.ValueBufferType=Array,Td.prototype.DefaultInterpolation=Be,Td.prototype.InterpolantFactoryMethodLinear=void 0,Td.prototype.InterpolantFactoryMethodSmooth=void 0;class Id extends _d{}Id.prototype.ValueTypeName="vector";class Rd{constructor(t,e=-1,r,i=Ue){this.name=t,this.tracks=r,this.duration=e,this.blendMode=i,this.uuid=Wr(),this.duration<0&&this.resetDuration()}static parse(t){const e=[],r=t.tracks,i=1/(t.fps||1);for(let t=0,n=r.length;t!==n;++t)e.push(Bd(r[t]).scale(i));const n=new this(t.name,t.duration,e,t.blendMode);return n.uuid=t.uuid,n}static toJSON(t){const e=[],r=t.tracks,i={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode};for(let t=0,i=r.length;t!==i;++t)e.push(_d.toJSON(r[t]));return i}static CreateFromMorphTargetSequence(t,e,r,i){const n=e.length,s=[];for(let t=0;t1){const t=s[1];let e=i[t];e||(i[t]=e=[]),e.push(r)}}const s=[];for(const t in i)s.push(this.CreateFromMorphTargetSequence(t,i[t],e,r));return s}static parseAnimation(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const r=function(t,e,r,i,n){if(0!==r.length){const s=[],o=[];gd(r,s,o,i),0!==s.length&&n.push(new t(e,s,o))}},i=[],n=t.name||"default",s=t.fps||30,o=t.blendMode;let a=t.length||-1;const l=t.hierarchy||[];for(let t=0;t{e&&e(n),this.manager.itemEnd(t)}),0),n;if(void 0!==kd[t])return void kd[t].push({onLoad:e,onProgress:r,onError:i});kd[t]=[],kd[t].push({onLoad:e,onProgress:r,onError:i});const s=new Request(t,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,a=this.responseType;fetch(s).then((e=>{if(200===e.status||0===e.status){if(0===e.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===e.body||void 0===e.body.getReader)return e;const r=kd[t],i=e.body.getReader(),n=e.headers.get("Content-Length")||e.headers.get("X-File-Size"),s=n?parseInt(n):0,o=0!==s;let a=0;const l=new ReadableStream({start(t){!function e(){i.read().then((({done:i,value:n})=>{if(i)t.close();else{a+=n.byteLength;const i=new ProgressEvent("progress",{lengthComputable:o,loaded:a,total:s});for(let t=0,e=r.length;t{switch(a){case"arraybuffer":return t.arrayBuffer();case"blob":return t.blob();case"document":return t.text().then((t=>(new DOMParser).parseFromString(t,o)));case"json":return t.json();default:if(void 0===o)return t.text();{const e=/charset="?([^;"\s]*)"?/i.exec(o),r=e&&e[1]?e[1].toLowerCase():void 0,i=new TextDecoder(r);return t.arrayBuffer().then((t=>i.decode(t)))}}})).then((e=>{Ld.add(t,e);const r=kd[t];delete kd[t];for(let t=0,i=r.length;t{const r=kd[t];if(void 0===r)throw this.manager.itemError(t),e;delete kd[t];for(let t=0,i=r.length;t{this.manager.itemEnd(t)})),this.manager.itemStart(t)}setResponseType(t){return this.responseType=t,this}setMimeType(t){return this.mimeType=t,this}}class Fd extends Od{constructor(t){super(t)}load(t,e,r,i){const n=this,s=new Nd(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(r){try{e(n.parse(JSON.parse(r)))}catch(e){i?i(e):console.error(e),n.manager.itemError(t)}}),r,i)}parse(t){const e=[];for(let r=0;r0:i.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const e in t.uniforms){const n=t.uniforms[e];switch(i.uniforms[e]={},n.type){case"t":i.uniforms[e].value=r(n.value);break;case"c":i.uniforms[e].value=(new $n).setHex(n.value);break;case"v2":i.uniforms[e].value=(new ei).fromArray(n.value);break;case"v3":i.uniforms[e].value=(new Di).fromArray(n.value);break;case"v4":i.uniforms[e].value=(new Mi).fromArray(n.value);break;case"m3":i.uniforms[e].value=(new ri).fromArray(n.value);break;case"m4":i.uniforms[e].value=(new un).fromArray(n.value);break;default:i.uniforms[e].value=n.value}}if(void 0!==t.defines&&(i.defines=t.defines),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.glslVersion&&(i.glslVersion=t.glslVersion),void 0!==t.extensions)for(const e in t.extensions)i.extensions[e]=t.extensions[e];if(void 0!==t.lights&&(i.lights=t.lights),void 0!==t.clipping&&(i.clipping=t.clipping),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=r(t.map)),void 0!==t.matcap&&(i.matcap=r(t.matcap)),void 0!==t.alphaMap&&(i.alphaMap=r(t.alphaMap)),void 0!==t.bumpMap&&(i.bumpMap=r(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=r(t.normalMap)),void 0!==t.normalMapType&&(i.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),i.normalScale=(new ei).fromArray(e)}return void 0!==t.displacementMap&&(i.displacementMap=r(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=r(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=r(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=r(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=r(t.specularMap)),void 0!==t.specularIntensityMap&&(i.specularIntensityMap=r(t.specularIntensityMap)),void 0!==t.specularColorMap&&(i.specularColorMap=r(t.specularColorMap)),void 0!==t.envMap&&(i.envMap=r(t.envMap)),void 0!==t.envMapIntensity&&(i.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(i.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(i.lightMap=r(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=r(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=r(t.gradientMap)),void 0!==t.clearcoatMap&&(i.clearcoatMap=r(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(i.clearcoatRoughnessMap=r(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(i.clearcoatNormalMap=r(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(i.clearcoatNormalScale=(new ei).fromArray(t.clearcoatNormalScale)),void 0!==t.iridescenceMap&&(i.iridescenceMap=r(t.iridescenceMap)),void 0!==t.iridescenceThicknessMap&&(i.iridescenceThicknessMap=r(t.iridescenceThicknessMap)),void 0!==t.transmissionMap&&(i.transmissionMap=r(t.transmissionMap)),void 0!==t.thicknessMap&&(i.thicknessMap=r(t.thicknessMap)),void 0!==t.anisotropyMap&&(i.anisotropyMap=r(t.anisotropyMap)),void 0!==t.sheenColorMap&&(i.sheenColorMap=r(t.sheenColorMap)),void 0!==t.sheenRoughnessMap&&(i.sheenRoughnessMap=r(t.sheenRoughnessMap)),i}setTextures(t){return this.textures=t,this}static createMaterialFromType(t){return new{ShadowMaterial:rd,SpriteMaterial:nc,RawShaderMaterial:id,ShaderMaterial:to,PointsMaterial:bh,MeshPhysicalMaterial:sd,MeshStandardMaterial:nd,MeshPhongMaterial:od,MeshToonMaterial:ad,MeshNormalMaterial:ld,MeshLambertMaterial:cd,MeshDepthMaterial:Ul,MeshDistanceMaterial:Nl,MeshBasicMaterial:is,MeshMatcapMaterial:hd,LineDashedMaterial:ud,LineBasicMaterial:hh,Material:rs}[t]}}class up{static decodeText(t){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let r=0,i=t.length;r0){const r=new Pd(e);n=new Gd(r),n.setCrossOrigin(this.crossOrigin);for(let e=0,r=t.length;e0){i=new Gd(this.manager),i.setCrossOrigin(this.crossOrigin);for(let e=0,i=t.length;e{const e=new Ui;e.min.fromArray(t.boxMin),e.max.fromArray(t.boxMax);const r=new en;return r.radius=t.sphereRadius,r.center.fromArray(t.sphereCenter),{boxInitialized:t.boxInitialized,box:e,sphereInitialized:t.sphereInitialized,sphere:r}})),s._maxGeometryCount=t.maxGeometryCount,s._maxVertexCount=t.maxVertexCount,s._maxIndexCount=t.maxIndexCount,s._geometryInitialized=t.geometryInitialized,s._geometryCount=t.geometryCount,s._matricesTexture=h(t.matricesTexture.uuid);break;case"LOD":s=new _c;break;case"Line":s=new gh(l(t.geometry),c(t.material));break;case"LineLoop":s=new xh(l(t.geometry),c(t.material));break;case"LineSegments":s=new vh(l(t.geometry),c(t.material));break;case"PointCloud":case"Points":s=new Sh(l(t.geometry),c(t.material));break;case"Sprite":s=new yc(c(t.material));break;case"Group":s=new Vl;break;case"Bone":s=new Pc;break;default:s=new kn}if(s.uuid=t.uuid,void 0!==t.name&&(s.name=t.name),void 0!==t.matrix?(s.matrix.fromArray(t.matrix),void 0!==t.matrixAutoUpdate&&(s.matrixAutoUpdate=t.matrixAutoUpdate),s.matrixAutoUpdate&&s.matrix.decompose(s.position,s.quaternion,s.scale)):(void 0!==t.position&&s.position.fromArray(t.position),void 0!==t.rotation&&s.rotation.fromArray(t.rotation),void 0!==t.quaternion&&s.quaternion.fromArray(t.quaternion),void 0!==t.scale&&s.scale.fromArray(t.scale)),void 0!==t.up&&s.up.fromArray(t.up),void 0!==t.castShadow&&(s.castShadow=t.castShadow),void 0!==t.receiveShadow&&(s.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.bias&&(s.shadow.bias=t.shadow.bias),void 0!==t.shadow.normalBias&&(s.shadow.normalBias=t.shadow.normalBias),void 0!==t.shadow.radius&&(s.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&s.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(s.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(s.visible=t.visible),void 0!==t.frustumCulled&&(s.frustumCulled=t.frustumCulled),void 0!==t.renderOrder&&(s.renderOrder=t.renderOrder),void 0!==t.userData&&(s.userData=t.userData),void 0!==t.layers&&(s.layers.mask=t.layers),void 0!==t.children){const o=t.children;for(let t=0;t0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t0&&this._mixBufferRegionAdditive(r,i,this._addIndex*e,1,e);for(let t=e,n=e+e;t!==n;++t)if(r[t]!==r[t+e]){o.setValue(r,i);break}}saveOriginalState(){const t=this.binding,e=this.buffer,r=this.valueSize,i=r*this._origIndex;t.getValue(e,i);for(let t=r,n=i;t!==n;++t)e[t]=e[i+t%r];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let r=t;r=.5)for(let i=0;i!==n;++i)t[e+i]=t[r+i]}_slerp(t,e,r,i){Pi.slerpFlat(t,e,t,e,t,r,i)}_slerpAdditive(t,e,r,i,n){const s=this._workIndex*n;Pi.multiplyQuaternionsFlat(t,s,t,e,t,r),Pi.slerpFlat(t,e,t,e,t,s,i)}_lerp(t,e,r,i,n){const s=1-i;for(let o=0;o!==n;++o){const n=e+o;t[n]=t[n]*s+t[r+o]*i}}_lerpAdditive(t,e,r,i,n){for(let s=0;s!==n;++s){const n=e+s;t[n]=t[n]+t[r+s]*i}}}const Gp="\\[\\]\\.:\\/",Qp=new RegExp("["+Gp+"]","g"),jp="[^"+Gp+"]",Vp="[^"+Gp.replace("\\.","")+"]",Hp=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",jp)+/(WCOD+)?/.source.replace("WCOD",Vp)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",jp)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",jp)+"$"),Wp=["material","materials","bones","map"];class qp{constructor(t,e,r){this.path=e,this.parsedPath=r||qp.parseTrackName(e),this.node=qp.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,r){return t&&t.isAnimationObjectGroup?new qp.Composite(t,e,r):new qp(t,e,r)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(Qp,"")}static parseTrackName(t){const e=Hp.exec(t);if(null===e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const r={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=r.nodeName&&r.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){const t=r.nodeName.substring(i+1);-1!==Wp.indexOf(t)&&(r.nodeName=r.nodeName.substring(0,i),r.objectName=t)}if(null===r.propertyName||0===r.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return r}static findNode(t,e){if(void 0===e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const r=t.skeleton.getBoneByName(e);if(void 0!==r)return r}if(t.children){const r=function(t){for(let i=0;i=n){const s=n++,c=t[s];e[c.uuid]=l,t[l]=c,e[a]=s,t[s]=o;for(let t=0,e=i;t!==e;++t){const e=r[t],i=e[s],n=e[l];e[l]=i,e[s]=n}}}this.nCachedObjects_=n}uncache(){const t=this._objects,e=this._indicesByUUID,r=this._bindings,i=r.length;let n=this.nCachedObjects_,s=t.length;for(let o=0,a=arguments.length;o!==a;++o){const a=arguments[o].uuid,l=e[a];if(void 0!==l)if(delete e[a],l0&&(e[o.uuid]=l),t[l]=o,t.pop();for(let t=0,e=i;t!==e;++t){const e=r[t];e[l]=e[n],e.pop()}}}this.nCachedObjects_=n}subscribe_(t,e){const r=this._bindingsIndicesByPath;let i=r[t];const n=this._bindings;if(void 0!==i)return n[i];const s=this._paths,o=this._parsedPaths,a=this._objects,l=a.length,c=this.nCachedObjects_,h=new Array(l);i=n.length,r[t]=i,s.push(t),o.push(e),n.push(h);for(let r=c,i=a.length;r!==i;++r){const i=a[r];h[r]=new qp(i,t,e)}return h}unsubscribe_(t){const e=this._bindingsIndicesByPath,r=e[t];if(void 0!==r){const i=this._paths,n=this._parsedPaths,s=this._bindings,o=s.length-1,a=s[o];e[t[o]]=r,s[r]=a,s.pop(),n[r]=n[o],n.pop(),i[r]=i[o],i.pop()}}}class Yp{constructor(t,e,r=null,i=e.blendMode){this._mixer=t,this._clip=e,this._localRoot=r,this.blendMode=i;const n=e.tracks,s=n.length,o=new Array(s),a={endingStart:De,endingEnd:De};for(let t=0;t!==s;++t){const e=n[t].createInterpolant(null);o[t]=e,e.settings=a}this._interpolantSettings=a,this._interpolants=o,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Ie,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(t){return this._startTime=t,this}setLoop(t,e){return this.loop=t,this.repetitions=e,this}setEffectiveWeight(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(t){return this._scheduleFading(t,0,1)}fadeOut(t){return this._scheduleFading(t,1,0)}crossFadeFrom(t,e,r){if(t.fadeOut(e),this.fadeIn(e),r){const r=this._clip.duration,i=t._clip.duration,n=i/r,s=r/i;t.warp(1,n,e),this.warp(s,1,e)}return this}crossFadeTo(t,e,r){return t.crossFadeFrom(this,e,r)}stopFading(){const t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}setEffectiveTimeScale(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(t){return this.timeScale=this._clip.duration/t,this.stopWarping()}syncWith(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()}halt(t){return this.warp(this._effectiveTimeScale,0,t)}warp(t,e,r){const i=this._mixer,n=i.time,s=this.timeScale;let o=this._timeScaleInterpolant;null===o&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=n,a[1]=n+r,l[0]=t/s,l[1]=e/s,this}stopWarping(){const t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(t,e,r,i){if(!this.enabled)return void this._updateWeight(t);const n=this._startTime;if(null!==n){const i=(t-n)*r;i<0||0===r?e=0:(this._startTime=null,e=r*i)}e*=this._updateTimeScale(t);const s=this._updateTime(e),o=this._updateWeight(t);if(o>0){const t=this._interpolants,e=this._propertyBindings;if(this.blendMode===Ne)for(let r=0,i=t.length;r!==i;++r)t[r].evaluate(s),e[r].accumulateAdditive(o);else for(let r=0,n=t.length;r!==n;++r)t[r].evaluate(s),e[r].accumulate(i,o)}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const r=this._weightInterpolant;if(null!==r){const i=r.evaluate(t)[0];e*=i,t>r.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const r=this._timeScaleInterpolant;null!==r&&(e*=r.evaluate(t)[0],t>r.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e))}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,r=this.loop;let i=this.time+t,n=this._loopCount;const s=r===Re;if(0===t)return-1===n?i:s&&1==(1&n)?e-i:i;if(r===Te){-1===n&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(i>=e)i=e;else{if(!(i<0)){this.time=i;break t}i=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===n&&(t>=0?(n=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),i>=e||i<0){const r=Math.floor(i/e);i-=e*r,n+=Math.abs(r);const o=this.repetitions-n;if(o<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=t>0?e:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===o){const e=t<0;this._setEndings(e,!e,s)}else this._setEndings(!1,!1,s);this._loopCount=n,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:r})}}else this.time=i;if(s&&1==(1&n))return e-i}return i}_setEndings(t,e,r){const i=this._interpolantSettings;r?(i.endingStart=Oe,i.endingEnd=Oe):(i.endingStart=t?this.zeroSlopeAtStart?Oe:De:ke,i.endingEnd=e?this.zeroSlopeAtEnd?Oe:De:ke)}_scheduleFading(t,e,r){const i=this._mixer,n=i.time;let s=this._weightInterpolant;null===s&&(s=i._lendControlInterpolant(),this._weightInterpolant=s);const o=s.parameterPositions,a=s.sampleValues;return o[0]=n,a[0]=e,o[1]=n+t,a[1]=r,this}}const Xp=new Float32Array(1);class Jp extends Gr{constructor(t){super(),this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(t,e){const r=t._localRoot||this._root,i=t._clip.tracks,n=i.length,s=t._propertyBindings,o=t._interpolants,a=r.uuid,l=this._bindingsByRootAndName;let c=l[a];void 0===c&&(c={},l[a]=c);for(let t=0;t!==n;++t){const n=i[t],l=n.name;let h=c[l];if(void 0!==h)++h.referenceCount,s[t]=h;else{if(h=s[t],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,a,l));continue}const i=e&&e._propertyBindings[t].binding.parsedPath;h=new zp(qp.create(r,l,i),n.ValueTypeName,n.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,a,l),s[t]=h}o[t].resultBuffer=h.buffer}}_activateAction(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){const e=(t._localRoot||this._root).uuid,r=t._clip.uuid,i=this._actionsByClip[r];this._bindAction(t,i&&i.knownActions[0]),this._addInactiveAction(t,r,e)}const e=t._propertyBindings;for(let t=0,r=e.length;t!==r;++t){const r=e[t];0==r.useCount++&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(t)}}_deactivateAction(t){if(this._isActiveAction(t)){const e=t._propertyBindings;for(let t=0,r=e.length;t!==r;++t){const r=e[t];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(t)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}}_isActiveAction(t){const e=t._cacheIndex;return null!==e&&e=0;--e)t[e].stop();return this}update(t){t*=this.timeScale;const e=this._actions,r=this._nActiveActions,i=this.time+=t,n=Math.sign(t),s=this._accuIndex^=1;for(let o=0;o!==r;++o)e[o]._update(i,t,n,s);const o=this._bindings,a=this._nActiveBindings;for(let t=0;t!==a;++t)o[t].apply(s);return this}setTime(t){this.time=0;for(let t=0;tthis.max.x||t.ythis.max.y)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y)}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,cf).distanceTo(t)}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const uf=new Di,df=new Di;class pf{constructor(t=new Di,e=new Di){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){uf.subVectors(t,this.start),df.subVectors(this.end,this.start);const r=df.dot(df);let i=df.dot(uf)/r;return e&&(i=qr(i,0,1)),i}closestPointToPoint(t,e,r){const i=this.closestPointToPointParameter(t,e);return this.delta(r).multiplyScalar(i).add(this.start)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}const ff=new Di;class mf extends kn{constructor(t,e){super(),this.light=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=e,this.type="SpotLightHelper";const r=new Is,i=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let t=0,e=1,r=32;t1)for(let r=0;r.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{zf.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(zf,e)}}setLength(t,e=.2*t,r=.2*e){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(r,e,r),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class Vf extends vh{constructor(t=1){const e=[0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t],r=new Is;r.setAttribute("position",new xs(e,3)),r.setAttribute("color",new xs([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(r,new hh({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}setColors(t,e,r){const i=new $n,n=this.geometry.attributes.color.array;return i.set(t),i.toArray(n,0),i.toArray(n,3),i.set(e),i.toArray(n,6),i.toArray(n,9),i.set(r),i.toArray(n,12),i.toArray(n,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Hf{constructor(){this.type="ShapePath",this.color=new $n,this.subPaths=[],this.currentPath=null}moveTo(t,e){return this.currentPath=new eu,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e),this}lineTo(t,e){return this.currentPath.lineTo(t,e),this}quadraticCurveTo(t,e,r,i){return this.currentPath.quadraticCurveTo(t,e,r,i),this}bezierCurveTo(t,e,r,i,n,s){return this.currentPath.bezierCurveTo(t,e,r,i,n,s),this}splineThru(t){return this.currentPath.splineThru(t),this}toShapes(t){function e(t,e){const r=e.length;let i=!1;for(let 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i=t("../utils"),n=t("../support"),s=t("./ArrayReader"),o=t("./StringReader"),a=t("./NodeBufferReader"),l=t("./Uint8ArrayReader");e.exports=function(t){var e=i.getTypeOf(t);return i.checkSupport(e),"string"!==e||n.uint8array?"nodebuffer"===e?new a(t):n.uint8array?new l(i.transformTo("uint8array",t)):new s(i.transformTo("array",t)):new o(t)}},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(t,e,r){"use strict";r.LOCAL_FILE_HEADER="PK",r.CENTRAL_FILE_HEADER="PK",r.CENTRAL_DIRECTORY_END="PK",r.ZIP64_CENTRAL_DIRECTORY_LOCATOR="PK",r.ZIP64_CENTRAL_DIRECTORY_END="PK",r.DATA_DESCRIPTOR="PK\b"},{}],24:[function(t,e,r){"use strict";var i=t("./GenericWorker"),n=t("../utils");function s(t){i.call(this,"ConvertWorker to 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i=t("../utils"),n=t("./GenericWorker");function s(t){n.call(this,"DataWorker");var e=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,t.then((function(t){e.dataIsReady=!0,e.data=t,e.max=t&&t.length||0,e.type=i.getTypeOf(t),e.isPaused||e._tickAndRepeat()}),(function(t){e.error(t)}))}i.inherits(s,n),s.prototype.cleanUp=function(){n.prototype.cleanUp.call(this),this.data=null},s.prototype.resume=function(){return!!n.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,i.delay(this._tickAndRepeat,[],this)),!0)},s.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(i.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},s.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var t=null,e=Math.min(this.max,this.index+16384);if(this.index>=this.max)return 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i=t("../utils"),n=t("./ConvertWorker"),s=t("./GenericWorker"),o=t("../base64"),a=t("../support"),l=t("../external"),c=null;if(a.nodestream)try{c=t("../nodejs/NodejsStreamOutputAdapter")}catch(t){}function h(t,e,r){var o=e;switch(e){case"blob":case"arraybuffer":o="uint8array";break;case"base64":o="string"}try{this._internalType=o,this._outputType=e,this._mimeType=r,i.checkSupport(o),this._worker=t.pipe(new n(o)),t.lock()}catch(t){this._worker=new s("error"),this._worker.error(t)}}h.prototype={accumulate:function(t){return function(t,e){return new l.Promise((function(r,n){var s=[],a=t._internalType,l=t._outputType,c=t._mimeType;t.on("data",(function(t,r){s.push(t),e&&e(r)})).on("error",(function(t){s=[],n(t)})).on("end",(function(){try{var t=function(t,e,r){switch(t){case"blob":return i.newBlob(i.transformTo("arraybuffer",e),r);case"base64":return o.encode(e);default:return i.transformTo(t,e)}}(l,function(t,e){var r,i=0,n=null,s=0;for(r=0;r>>6:(r<65536?e[o++]=224|r>>>12:(e[o++]=240|r>>>18,e[o++]=128|r>>>12&63),e[o++]=128|r>>>6&63),e[o++]=128|63&r);return e}(t)},r.utf8decode=function(t){return n.nodebuffer?i.transformTo("nodebuffer",t).toString("utf-8"):function(t){var e,r,n,s,o=t.length,l=new Array(2*o);for(e=r=0;e>10&1023,l[r++]=56320|1023&n)}return l.length!==r&&(l.subarray?l=l.subarray(0,r):l.length=r),i.applyFromCharCode(l)}(t=i.transformTo(n.uint8array?"uint8array":"array",t))},i.inherits(c,o),c.prototype.processChunk=function(t){var e=i.transformTo(n.uint8array?"uint8array":"array",t.data);if(this.leftOver&&this.leftOver.length){if(n.uint8array){var s=e;(e=new Uint8Array(s.length+this.leftOver.length)).set(this.leftOver,0),e.set(s,this.leftOver.length)}else e=this.leftOver.concat(e);this.leftOver=null}var o=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0||0===r?e:r+a[t[r]]>e?r:e}(e),l=e;o!==e.length&&(n.uint8array?(l=e.subarray(0,o),this.leftOver=e.subarray(o,e.length)):(l=e.slice(0,o),this.leftOver=e.slice(o,e.length))),this.push({data:r.utf8decode(l),meta:t.meta})},c.prototype.flush=function(){this.leftOver&&this.leftOver.length&&(this.push({data:r.utf8decode(this.leftOver),meta:{}}),this.leftOver=null)},r.Utf8DecodeWorker=c,i.inherits(h,o),h.prototype.processChunk=function(t){this.push({data:r.utf8encode(t.data),meta:t.meta})},r.Utf8EncodeWorker=h},{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(t,e,r){"use strict";var i=t("./support"),n=t("./base64"),s=t("./nodejsUtils"),o=t("./external");function a(t){return t}function l(t,e){for(var r=0;r>8;this.dir=!!(16&this.externalFileAttributes),0==t&&(this.dosPermissions=63&this.externalFileAttributes),3==t&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(){if(this.extraFields[1]){var t=i(this.extraFields[1].value);this.uncompressedSize===n.MAX_VALUE_32BITS&&(this.uncompressedSize=t.readInt(8)),this.compressedSize===n.MAX_VALUE_32BITS&&(this.compressedSize=t.readInt(8)),this.localHeaderOffset===n.MAX_VALUE_32BITS&&(this.localHeaderOffset=t.readInt(8)),this.diskNumberStart===n.MAX_VALUE_32BITS&&(this.diskNumberStart=t.readInt(4))}},readExtraFields:function(t){var e,r,i,n=t.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});t.index+4>>6:(r<65536?e[o++]=224|r>>>12:(e[o++]=240|r>>>18,e[o++]=128|r>>>12&63),e[o++]=128|r>>>6&63),e[o++]=128|63&r);return e},r.buf2binstring=function(t){return l(t,t.length)},r.binstring2buf=function(t){for(var e=new i.Buf8(t.length),r=0,n=e.length;r>10&1023,c[i++]=56320|1023&n)}return l(c,i)},r.utf8border=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0||0===r?e:r+o[t[r]]>e?r:e}},{"./common":41}],43:[function(t,e,r){"use strict";e.exports=function(t,e,r,i){for(var n=65535&t|0,s=t>>>16&65535|0,o=0;0!==r;){for(r-=o=2e3>>1:t>>>1;e[r]=t}return e}();e.exports=function(t,e,r,n){var s=i,o=n+r;t^=-1;for(var a=n;a>>8^s[255&(t^e[a])];return-1^t}},{}],46:[function(t,e,r){"use strict";var i,n=t("../utils/common"),s=t("./trees"),o=t("./adler32"),a=t("./crc32"),l=t("./messages"),c=0,h=0,u=-2,d=2,p=8,f=286,m=30,g=19,A=2*f+1,y=15,v=3,x=258,b=x+v+1,_=42,w=113;function E(t,e){return t.msg=l[e],e}function M(t){return(t<<1)-(4t.avail_out&&(r=t.avail_out),0!==r&&(n.arraySet(t.output,e.pending_buf,e.pending_out,r,t.next_out),t.next_out+=r,e.pending_out+=r,t.total_out+=r,t.avail_out-=r,e.pending-=r,0===e.pending&&(e.pending_out=0))}function T(t,e){s._tr_flush_block(t,0<=t.block_start?t.block_start:-1,t.strstart-t.block_start,e),t.block_start=t.strstart,C(t.strm)}function I(t,e){t.pending_buf[t.pending++]=e}function R(t,e){t.pending_buf[t.pending++]=e>>>8&255,t.pending_buf[t.pending++]=255&e}function B(t,e){var r,i,n=t.max_chain_length,s=t.strstart,o=t.prev_length,a=t.nice_match,l=t.strstart>t.w_size-b?t.strstart-(t.w_size-b):0,c=t.window,h=t.w_mask,u=t.prev,d=t.strstart+x,p=c[s+o-1],f=c[s+o];t.prev_length>=t.good_match&&(n>>=2),a>t.lookahead&&(a=t.lookahead);do{if(c[(r=e)+o]===f&&c[r+o-1]===p&&c[r]===c[s]&&c[++r]===c[s+1]){s+=2,r++;do{}while(c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&c[++s]===c[++r]&&sl&&0!=--n);return o<=t.lookahead?o:t.lookahead}function L(t){var e,r,i,s,l,c,h,u,d,p,f=t.w_size;do{if(s=t.window_size-t.lookahead-t.strstart,t.strstart>=f+(f-b)){for(n.arraySet(t.window,t.window,f,f,0),t.match_start-=f,t.strstart-=f,t.block_start-=f,e=r=t.hash_size;i=t.head[--e],t.head[e]=f<=i?i-f:0,--r;);for(e=r=f;i=t.prev[--e],t.prev[e]=f<=i?i-f:0,--r;);s+=f}if(0===t.strm.avail_in)break;if(c=t.strm,h=t.window,u=t.strstart+t.lookahead,p=void 0,(d=s)<(p=c.avail_in)&&(p=d),r=0===p?0:(c.avail_in-=p,n.arraySet(h,c.input,c.next_in,p,u),1===c.state.wrap?c.adler=o(c.adler,h,p,u):2===c.state.wrap&&(c.adler=a(c.adler,h,p,u)),c.next_in+=p,c.total_in+=p,p),t.lookahead+=r,t.lookahead+t.insert>=v)for(l=t.strstart-t.insert,t.ins_h=t.window[l],t.ins_h=(t.ins_h<=v&&(t.ins_h=(t.ins_h<=v)if(i=s._tr_tally(t,t.strstart-t.match_start,t.match_length-v),t.lookahead-=t.match_length,t.match_length<=t.max_lazy_match&&t.lookahead>=v){for(t.match_length--;t.strstart++,t.ins_h=(t.ins_h<=v&&(t.ins_h=(t.ins_h<=v&&t.match_length<=t.prev_length){for(n=t.strstart+t.lookahead-v,i=s._tr_tally(t,t.strstart-1-t.prev_match,t.prev_length-v),t.lookahead-=t.prev_length-1,t.prev_length-=2;++t.strstart<=n&&(t.ins_h=(t.ins_h<t.pending_buf_size-5&&(r=t.pending_buf_size-5);;){if(t.lookahead<=1){if(L(t),0===t.lookahead&&e===c)return 1;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var i=t.block_start+r;if((0===t.strstart||t.strstart>=i)&&(t.lookahead=t.strstart-i,t.strstart=i,T(t,!1),0===t.strm.avail_out))return 1;if(t.strstart-t.block_start>=t.w_size-b&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):(t.strstart>t.block_start&&(T(t,!1),t.strm.avail_out),1)})),new O(4,4,8,4,P),new O(4,5,16,8,P),new O(4,6,32,32,P),new O(4,4,16,16,D),new O(8,16,32,32,D),new O(8,16,128,128,D),new O(8,32,128,256,D),new O(32,128,258,1024,D),new O(32,258,258,4096,D)],r.deflateInit=function(t,e){return F(t,e,p,15,8,0)},r.deflateInit2=F,r.deflateReset=N,r.deflateResetKeep=U,r.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?u:(t.state.gzhead=e,h):u},r.deflate=function(t,e){var r,n,o,l;if(!t||!t.state||5>8&255),I(n,n.gzhead.time>>16&255),I(n,n.gzhead.time>>24&255),I(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),I(n,255&n.gzhead.os),n.gzhead.extra&&n.gzhead.extra.length&&(I(n,255&n.gzhead.extra.length),I(n,n.gzhead.extra.length>>8&255)),n.gzhead.hcrc&&(t.adler=a(t.adler,n.pending_buf,n.pending,0)),n.gzindex=0,n.status=69):(I(n,0),I(n,0),I(n,0),I(n,0),I(n,0),I(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),I(n,3),n.status=w);else{var d=p+(n.w_bits-8<<4)<<8;d|=(2<=n.strategy||n.level<2?0:n.level<6?1:6===n.level?2:3)<<6,0!==n.strstart&&(d|=32),d+=31-d%31,n.status=w,R(n,d),0!==n.strstart&&(R(n,t.adler>>>16),R(n,65535&t.adler)),t.adler=1}if(69===n.status)if(n.gzhead.extra){for(o=n.pending;n.gzindex<(65535&n.gzhead.extra.length)&&(n.pending!==n.pending_buf_size||(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending!==n.pending_buf_size));)I(n,255&n.gzhead.extra[n.gzindex]),n.gzindex++;n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),n.gzindex===n.gzhead.extra.length&&(n.gzindex=0,n.status=73)}else n.status=73;if(73===n.status)if(n.gzhead.name){o=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending===n.pending_buf_size)){l=1;break}l=n.gzindexo&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),0===l&&(n.gzindex=0,n.status=91)}else n.status=91;if(91===n.status)if(n.gzhead.comment){o=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>o&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),C(t),o=n.pending,n.pending===n.pending_buf_size)){l=1;break}l=n.gzindexo&&(t.adler=a(t.adler,n.pending_buf,n.pending-o,o)),0===l&&(n.status=103)}else n.status=103;if(103===n.status&&(n.gzhead.hcrc?(n.pending+2>n.pending_buf_size&&C(t),n.pending+2<=n.pending_buf_size&&(I(n,255&t.adler),I(n,t.adler>>8&255),t.adler=0,n.status=w)):n.status=w),0!==n.pending){if(C(t),0===t.avail_out)return n.last_flush=-1,h}else if(0===t.avail_in&&M(e)<=M(r)&&4!==e)return E(t,-5);if(666===n.status&&0!==t.avail_in)return E(t,-5);if(0!==t.avail_in||0!==n.lookahead||e!==c&&666!==n.status){var f=2===n.strategy?function(t,e){for(var r;;){if(0===t.lookahead&&(L(t),0===t.lookahead)){if(e===c)return 1;break}if(t.match_length=0,r=s._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,r&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?1:2}(n,e):3===n.strategy?function(t,e){for(var r,i,n,o,a=t.window;;){if(t.lookahead<=x){if(L(t),t.lookahead<=x&&e===c)return 1;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=v&&0t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=v?(r=s._tr_tally(t,1,t.match_length-v),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(r=s._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),r&&(T(t,!1),0===t.strm.avail_out))return 1}return t.insert=0,4===e?(T(t,!0),0===t.strm.avail_out?3:4):t.last_lit&&(T(t,!1),0===t.strm.avail_out)?1:2}(n,e):i[n.level].func(n,e);if(3!==f&&4!==f||(n.status=666),1===f||3===f)return 0===t.avail_out&&(n.last_flush=-1),h;if(2===f&&(1===e?s._tr_align(n):5!==e&&(s._tr_stored_block(n,0,0,!1),3===e&&(S(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),C(t),0===t.avail_out))return n.last_flush=-1,h}return 4!==e?h:n.wrap<=0?1:(2===n.wrap?(I(n,255&t.adler),I(n,t.adler>>8&255),I(n,t.adler>>16&255),I(n,t.adler>>24&255),I(n,255&t.total_in),I(n,t.total_in>>8&255),I(n,t.total_in>>16&255),I(n,t.total_in>>24&255)):(R(n,t.adler>>>16),R(n,65535&t.adler)),C(t),0=r.w_size&&(0===a&&(S(r.head),r.strstart=0,r.block_start=0,r.insert=0),p=new n.Buf8(r.w_size),n.arraySet(p,e,f-r.w_size,r.w_size,0),e=p,f=r.w_size),l=t.avail_in,c=t.next_in,d=t.input,t.avail_in=f,t.next_in=0,t.input=e,L(r);r.lookahead>=v;){for(i=r.strstart,s=r.lookahead-(v-1);r.ins_h=(r.ins_h<>>=x=v>>>24,f-=x,0==(x=v>>>16&255))S[s++]=65535&v;else{if(!(16&x)){if(0==(64&x)){v=m[(65535&v)+(p&(1<>>=x,f-=x),f<15&&(p+=M[i++]<>>=x=v>>>24,f-=x,!(16&(x=v>>>16&255))){if(0==(64&x)){v=g[(65535&v)+(p&(1<>>=x,f-=x,(x=s-o)<_){if(h<(x=_-x)&&r.sane){t.msg="invalid distance too far back",r.mode=30;break t}if(E=d,(w=0)===u){if(w+=c-x,x>3,p&=(1<<(f-=b<<3))-1,t.next_in=i,t.next_out=s,t.avail_in=i>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function f(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new i.Buf16(320),this.work=new i.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function m(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=h,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new i.Buf32(u),e.distcode=e.distdyn=new i.Buf32(d),e.sane=1,e.back=-1,l):c}function g(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,m(t)):c}function A(t,e){var r,i;return 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t.datum_type===e.datum_type&&!(t.a!==e.a||Math.abs(t.es-e.es)>5e-11)&&(t.datum_type===i?t.datum_params[0]===e.datum_params[0]&&t.datum_params[1]===e.datum_params[1]&&t.datum_params[2]===e.datum_params[2]:t.datum_type!==n||t.datum_params[0]===e.datum_params[0]&&t.datum_params[1]===e.datum_params[1]&&t.datum_params[2]===e.datum_params[2]&&t.datum_params[3]===e.datum_params[3]&&t.datum_params[4]===e.datum_params[4]&&t.datum_params[5]===e.datum_params[5]&&t.datum_params[6]===e.datum_params[6])}(t,e))return r;if(t.datum_type===o||e.datum_type===o)return r;var h=t.a,u=t.es;if(t.datum_type===s){if(0!==pt(t,!1,r))return;h=a,u=c}var d=e.a,p=e.b,f=e.es;return e.datum_type===s&&(d=a,p=l,f=c),u!==f||h!==d||dt(t.datum_type)||dt(e.datum_type)?(r=ht(r,u,h),dt(t.datum_type)&&(r=function(t,e,r){if(e===i)return{x:t.x+r[0],y:t.y+r[1],z:t.z+r[2]};if(e===n){var s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],h=r[5],u=r[6];return{x:u*(t.x-h*t.y+c*t.z)+s,y:u*(h*t.x+t.y-l*t.z)+o,z:u*(-c*t.x+l*t.y+t.z)+a}}}(r,t.datum_type,t.datum_params)),dt(e.datum_type)&&(r=function(t,e,r){if(e===i)return{x:t.x-r[0],y:t.y-r[1],z:t.z-r[2]};if(e===n){var s=r[0],o=r[1],a=r[2],l=r[3],c=r[4],h=r[5],u=r[6],d=(t.x-s)/u,p=(t.y-o)/u,f=(t.z-a)/u;return{x:d+h*p-c*f,y:-h*d+p+l*f,z:c*d-l*p+f}}}(r,e.datum_type,e.datum_params)),r=ut(r,f,d,p),e.datum_type!==s||0===pt(e,!0,r)?r:void 0):r}(t.datum,e.datum,r))return e.from_greenwich&&(r={x:r.x-e.from_greenwich,y:r.y,z:r.z||0}),"longlat"===e.projName?r={x:r.x*f,y:r.y*f,z:r.z||0}:(r=e.forward(r),e.to_meter&&(r={x:r.x/e.to_meter,y:r.y/e.to_meter,z:r.z||0})),h&&"enu"!==e.axis?gt(e,!0,r):(r&&!d&&delete r.z,r)}var xt=ct("WGS84");function bt(t,e,r,i){var n,s,o;return Array.isArray(r)?(n=vt(t,e,r,i)||{x:NaN,y:NaN},r.length>2?void 0!==t.name&&"geocent"===t.name||void 0!==e.name&&"geocent"===e.name?"number"==typeof n.z?[n.x,n.y,n.z].concat(r.splice(3)):[n.x,n.y,r[2]].concat(r.splice(3)):[n.x,n.y].concat(r.splice(2)):[n.x,n.y]):(s=vt(t,e,r,i),2===(o=Object.keys(r)).length||o.forEach((function(i){if(void 0!==t.name&&"geocent"===t.name||void 0!==e.name&&"geocent"===e.name){if("x"===i||"y"===i||"z"===i)return}else if("x"===i||"y"===i)return;s[i]=r[i]})),s)}function _t(t){return t instanceof ct?t:t.oProj?t.oProj:ct(t)}const wt=function(t,e,r){t=_t(t);var i,n=!1;return void 0===e?(e=t,t=xt,n=!0):(void 0!==e.x||Array.isArray(e))&&(r=e,e=t,t=xt,n=!0),e=_t(e),r?bt(t,e,r):(i={forward:function(r,i){return bt(t,e,r,i)},inverse:function(r,i){return bt(e,t,r,i)}},n&&(i.oProj=e),i)};var Et=6,Mt="AJSAJS",St="AFAFAF",Ct=65,Tt=73,It=79,Rt=86,Bt=90;const Lt={forward:Pt,inverse:function(t){var e=Ut(Ft(t.toUpperCase()));return e.lat&&e.lon?[e.lon,e.lat,e.lon,e.lat]:[e.left,e.bottom,e.right,e.top]},toPoint:Dt};function Pt(t,e){return e=e||5,function(t,e){var r,i,n,s,o,a,l,c,h,u,d,p="00000"+t.easting,f="00000"+t.northing;return t.zoneNumber+t.zoneLetter+(h=t.easting,u=t.northing,d=Nt(t.zoneNumber),r=Math.floor(h/1e5),i=Math.floor(u/1e5)%20,n=d-1,s=Mt.charCodeAt(n),o=St.charCodeAt(n),c=!1,(a=s+r-1)>Bt&&(a=a-Bt+Ct-1,c=!0),(a===Tt||sTt||(a>Tt||sIt||(a>It||sBt&&(a=a-Bt+Ct-1),(l=o+i)>Rt?(l=l-Rt+Ct-1,c=!0):c=!1,(l===Tt||oTt||(l>Tt||oIt||(l>It||oRt&&(l=l-Rt+Ct-1),String.fromCharCode(a)+String.fromCharCode(l))+p.substr(p.length-5,e)+f.substr(f.length-5,e)}(function(t){var e,r,i,n,s,o,a,l=t.lat,c=t.lon,h=6378137,u=.00669438,d=.9996,p=Ot(l),f=Ot(c);a=Math.floor((c+180)/6)+1,180===c&&(a=60),l>=56&&l<64&&c>=3&&c<12&&(a=32),l>=72&&l<84&&(c>=0&&c<9?a=31:c>=9&&c<21?a=33:c>=21&&c<33?a=35:c>=33&&c<42&&(a=37)),o=Ot(6*(a-1)-180+3),e=.006739496752268451,r=h/Math.sqrt(1-u*Math.sin(p)*Math.sin(p)),i=Math.tan(p)*Math.tan(p),n=e*Math.cos(p)*Math.cos(p);var m,g,A=d*r*((s=Math.cos(p)*(f-o))+(1-i+n)*s*s*s/6+(5-18*i+i*i+72*n-58*e)*s*s*s*s*s/120)+5e5,y=d*(h*(.9983242984503243*p-.002514607064228144*Math.sin(2*p)+2639046602129982e-21*Math.sin(4*p)-3.418046101696858e-9*Math.sin(6*p))+r*Math.tan(p)*(s*s/2+(5-i+9*n+4*n*n)*s*s*s*s/24+(61-58*i+i*i+600*n-2.2240339282485886)*s*s*s*s*s*s/720));return l<0&&(y+=1e7),{northing:Math.round(y),easting:Math.round(A),zoneNumber:a,zoneLetter:(m=l,g="Z",84>=m&&m>=72?g="X":72>m&&m>=64?g="W":64>m&&m>=56?g="V":56>m&&m>=48?g="U":48>m&&m>=40?g="T":40>m&&m>=32?g="S":32>m&&m>=24?g="R":24>m&&m>=16?g="Q":16>m&&m>=8?g="P":8>m&&m>=0?g="N":0>m&&m>=-8?g="M":-8>m&&m>=-16?g="L":-16>m&&m>=-24?g="K":-24>m&&m>=-32?g="J":-32>m&&m>=-40?g="H":-40>m&&m>=-48?g="G":-48>m&&m>=-56?g="F":-56>m&&m>=-64?g="E":-64>m&&m>=-72?g="D":-72>m&&m>=-80&&(g="C"),g)}}({lat:t[1],lon:t[0]}),e)}function Dt(t){var e=Ut(Ft(t.toUpperCase()));return e.lat&&e.lon?[e.lon,e.lat]:[(e.left+e.right)/2,(e.top+e.bottom)/2]}function Ot(t){return t*(Math.PI/180)}function kt(t){return t/Math.PI*180}function Ut(t){var e=t.northing,r=t.easting,i=t.zoneLetter,n=t.zoneNumber;if(n<0||n>60)return null;var s,o,a,l,c,h,u,d,p,f=.9996,m=6378137,g=.00669438,A=(1-Math.sqrt(.99330562))/(1+Math.sqrt(.99330562)),y=r-5e5,v=e;i<"N"&&(v-=1e7),u=6*(n-1)-180+3,s=.006739496752268451,p=(d=v/f/6367449.145945056)+(3*A/2-27*A*A*A/32)*Math.sin(2*d)+(21*A*A/16-55*A*A*A*A/32)*Math.sin(4*d)+151*A*A*A/96*Math.sin(6*d),o=m/Math.sqrt(1-g*Math.sin(p)*Math.sin(p)),a=Math.tan(p)*Math.tan(p),l=s*Math.cos(p)*Math.cos(p),c=.99330562*m/Math.pow(1-g*Math.sin(p)*Math.sin(p),1.5),h=y/(o*f);var x=p-o*Math.tan(p)/c*(h*h/2-(5+3*a+10*l-4*l*l-9*s)*h*h*h*h/24+(61+90*a+298*l+45*a*a-1.6983531815716497-3*l*l)*h*h*h*h*h*h/720);x=kt(x);var b,_=(h-(1+2*a+l)*h*h*h/6+(5-2*l+28*a-3*l*l+8*s+24*a*a)*h*h*h*h*h/120)/Math.cos(p);if(_=u+kt(_),t.accuracy){var w=Ut({northing:t.northing+t.accuracy,easting:t.easting+t.accuracy,zoneLetter:t.zoneLetter,zoneNumber:t.zoneNumber});b={top:w.lat,right:w.lon,bottom:x,left:_}}else b={lat:x,lon:_};return b}function Nt(t){var e=t%Et;return 0===e&&(e=Et),e}function Ft(t){if(t&&0===t.length)throw"MGRSPoint coverting from nothing";for(var e,r=t.length,i=null,n="",s=0;!/[A-Z]/.test(e=t.charAt(s));){if(s>=2)throw"MGRSPoint bad conversion from: "+t;n+=e,s++}var o=parseInt(n,10);if(0===s||s+3>r)throw"MGRSPoint bad conversion from: "+t;var a=t.charAt(s++);if(a<="A"||"B"===a||"Y"===a||a>="Z"||"I"===a||"O"===a)throw"MGRSPoint zone letter "+a+" not handled: "+t;i=t.substring(s,s+=2);for(var l=Nt(o),c=function(t,e){for(var r=Mt.charCodeAt(e-1),i=1e5,n=!1;r!==t.charCodeAt(0);){if(++r===Tt&&r++,r===It&&r++,r>Bt){if(n)throw"Bad character: "+t;r=Ct,n=!0}i+=1e5}return i}(i.charAt(0),l),h=function(t,e){if(t>"V")throw"MGRSPoint given invalid Northing "+t;for(var r=St.charCodeAt(e-1),i=0,n=!1;r!==t.charCodeAt(0);){if(++r===Tt&&r++,r===It&&r++,r>Rt){if(n)throw"Bad character: "+t;r=Ct,n=!0}i+=1e5}return i}(i.charAt(1),l);h0&&(d=1e5/Math.pow(10,m),p=t.substring(s,s+m),g=parseFloat(p)*d,f=t.substring(s+m),A=parseFloat(f)*d),{easting:g+c,northing:A+h,zoneLetter:a,zoneNumber:o,accuracy:d}}function zt(t){var e;switch(t){case"C":e=11e5;break;case"D":e=2e6;break;case"E":e=28e5;break;case"F":e=37e5;break;case"G":e=46e5;break;case"H":e=55e5;break;case"J":e=64e5;break;case"K":e=73e5;break;case"L":e=82e5;break;case"M":e=91e5;break;case"N":e=0;break;case"P":e=8e5;break;case"Q":e=17e5;break;case"R":e=26e5;break;case"S":e=35e5;break;case"T":e=44e5;break;case"U":e=53e5;break;case"V":e=62e5;break;case"W":e=7e6;break;case"X":e=79e5;break;default:e=-1}if(e>=0)return e;throw"Invalid zone letter: "+t}function Gt(t,e,r){if(!(this instanceof Gt))return new Gt(t,e,r);if(Array.isArray(t))this.x=t[0],this.y=t[1],this.z=t[2]||0;else if("object"==typeof t)this.x=t.x,this.y=t.y,this.z=t.z||0;else if("string"==typeof t&&void 0===e){var i=t.split(",");this.x=parseFloat(i[0],10),this.y=parseFloat(i[1],10),this.z=parseFloat(i[2],10)||0}else this.x=t,this.y=e,this.z=r||0;console.warn("proj4.Point will be removed in version 3, use proj4.toPoint")}Gt.fromMGRS=function(t){return new Gt(Dt(t))},Gt.prototype.toMGRS=function(t){return Pt([this.x,this.y],t)};const Qt=Gt;var jt=.046875,Vt=.01953125,Ht=.01068115234375;function Wt(t){var e=[];e[0]=1-t*(.25+t*(jt+t*(Vt+t*Ht))),e[1]=t*(.75-t*(jt+t*(Vt+t*Ht)));var r=t*t;return e[2]=r*(.46875-t*(.013020833333333334+.007120768229166667*t)),r*=t,e[3]=r*(.3645833333333333-.005696614583333333*t),e[4]=r*t*.3076171875,e}function qt(t,e,r,i){return r*=e,e*=e,i[0]*t-r*(i[1]+e*(i[2]+e*(i[3]+e*i[4])))}function Zt(t,e,r){for(var i=1/(1-e),n=t,s=20;s;--s){var o=Math.sin(n),a=1-e*o*o;if(n-=a=(qt(n,o,Math.cos(n),r)-t)*(a*Math.sqrt(a))*i,Math.abs(a)d?Math.tan(s):0,m=Math.pow(f,2),g=Math.pow(m,2);e=1-this.es*Math.pow(a,2),c/=Math.sqrt(e);var A=qt(s,a,l,this.en);r=this.a*(this.k0*c*(1+h/6*(1-m+u+h/20*(5-18*m+g+14*u-58*m*u+h/42*(61+179*g-g*m-479*m)))))+this.x0,i=this.a*(this.k0*(A-this.ml0+a*o*c/2*(1+h/12*(5-m+9*u+4*p+h/30*(61+g-58*m+270*u-330*m*u+h/56*(1385+543*g-g*m-3111*m))))))+this.y0}else{var y=l*Math.sin(o);if(Math.abs(Math.abs(y)-1)=1){if(y-1>d)return 93;i=0}else i=Math.acos(i);s<0&&(i=-i),i=this.a*this.k0*(i-this.lat0)+this.y0}return t.x=r,t.y=i,t},inverse:function(t){var e,r,i,n,s=(t.x-this.x0)*(1/this.a),o=(t.y-this.y0)*(1/this.a);if(this.es)if(r=Zt(e=this.ml0+o/this.k0,this.es,this.en),Math.abs(r)d?Math.tan(r):0,h=this.ep2*Math.pow(l,2),p=Math.pow(h,2),f=Math.pow(c,2),m=Math.pow(f,2);e=1-this.es*Math.pow(a,2);var g=s*Math.sqrt(e)/this.k0,A=Math.pow(g,2);i=r-(e*=c)*A/(1-this.es)*.5*(1-A/12*(5+3*f-9*h*f+h-4*p-A/30*(61+90*f-252*h*f+45*m+46*h-A/56*(1385+3633*f+4095*m+1574*m*f)))),n=j(this.long0+g*(1-A/6*(1+2*f+h-A/20*(5+28*f+24*m+8*h*f+6*h-A/42*(61+662*f+1320*m+720*m*f))))/l)}else i=u*Q(o),n=0;else{var y=Math.exp(s/this.k0),v=.5*(y-1/y),x=this.lat0+o/this.k0,b=Math.cos(x);e=Math.sqrt((1-Math.pow(b,2))/(1+Math.pow(v,2))),i=Math.asin(e),o<0&&(i=-i),n=0===v&&0===b?0:j(Math.atan2(v,b)+this.long0)}return t.x=n,t.y=i,t},names:["Fast_Transverse_Mercator","Fast Transverse Mercator"]};function Xt(t){var e=Math.exp(t);return(e-1/e)/2}function Jt(t,e){t=Math.abs(t),e=Math.abs(e);var r=Math.max(t,e),i=Math.min(t,e)/(r||1);return r*Math.sqrt(1+Math.pow(i,2))}function Kt(t,e){for(var r,i=2*Math.cos(2*e),n=t.length-1,s=t[n],o=0;--n>=0;)r=i*s-o+t[n],o=s,s=r;return e+r*Math.sin(2*e)}function $t(t,e,r){for(var i,n,s=Math.sin(e),o=Math.cos(e),a=Xt(r),l=function(t){var e=Math.exp(t);return(e+1/e)/2}(r),c=2*o*l,h=-2*s*a,u=t.length-1,d=t[u],p=0,f=0,m=0;--u>=0;)i=f,n=p,d=c*(f=d)-i-h*(p=m)+t[u],m=h*f-n+c*p;return[(c=s*l)*d-(h=o*a)*m,c*m+h*d]}const te={init:function(){if(!this.approx&&(isNaN(this.es)||this.es<=0))throw new Error('Incorrect elliptical usage. Try using the +approx option in the proj string, or PROJECTION["Fast_Transverse_Mercator"] in the WKT.');this.approx&&(Yt.init.apply(this),this.forward=Yt.forward,this.inverse=Yt.inverse),this.x0=void 0!==this.x0?this.x0:0,this.y0=void 0!==this.y0?this.y0:0,this.long0=void 0!==this.long0?this.long0:0,this.lat0=void 0!==this.lat0?this.lat0:0,this.cgb=[],this.cbg=[],this.utg=[],this.gtu=[];var t=this.es/(1+Math.sqrt(1-this.es)),e=t/(2-t),r=e;this.cgb[0]=e*(2+e*(-2/3+e*(e*(116/45+e*(26/45+e*(-2854/675)))-2))),this.cbg[0]=e*(e*(2/3+e*(4/3+e*(-82/45+e*(32/45+e*(4642/4725)))))-2),r*=e,this.cgb[1]=r*(7/3+e*(e*(-227/45+e*(2704/315+e*(2323/945)))-1.6)),this.cbg[1]=r*(5/3+e*(-16/15+e*(-13/9+e*(904/315+e*(-1522/945))))),r*=e,this.cgb[2]=r*(56/15+e*(-136/35+e*(-1262/105+e*(73814/2835)))),this.cbg[2]=r*(-26/15+e*(34/21+e*(1.6+e*(-12686/2835)))),r*=e,this.cgb[3]=r*(4279/630+e*(-332/35+e*(-399572/14175))),this.cbg[3]=r*(1237/630+e*(e*(-24832/14175)-2.4)),r*=e,this.cgb[4]=r*(4174/315+e*(-144838/6237)),this.cbg[4]=r*(-734/315+e*(109598/31185)),r*=e,this.cgb[5]=r*(601676/22275),this.cbg[5]=r*(444337/155925),r=Math.pow(e,2),this.Qn=this.k0/(1+e)*(1+r*(1/4+r*(1/64+r/256))),this.utg[0]=e*(e*(2/3+e*(-37/96+e*(1/360+e*(81/512+e*(-96199/604800)))))-.5),this.gtu[0]=e*(.5+e*(-2/3+e*(5/16+e*(41/180+e*(-127/288+e*(7891/37800)))))),this.utg[1]=r*(-1/48+e*(-1/15+e*(437/1440+e*(-46/105+e*(1118711/3870720))))),this.gtu[1]=r*(13/48+e*(e*(557/1440+e*(281/630+e*(-1983433/1935360)))-.6)),r*=e,this.utg[2]=r*(-17/480+e*(37/840+e*(209/4480+e*(-5569/90720)))),this.gtu[2]=r*(61/240+e*(-103/140+e*(15061/26880+e*(167603/181440)))),r*=e,this.utg[3]=r*(-4397/161280+e*(11/504+e*(830251/7257600))),this.gtu[3]=r*(49561/161280+e*(-179/168+e*(6601661/7257600))),r*=e,this.utg[4]=r*(-4583/161280+e*(108847/3991680)),this.gtu[4]=r*(34729/80640+e*(-3418889/1995840)),r*=e,this.utg[5]=r*(-20648693/638668800),this.gtu[5]=.6650675310896665*r;var i=Kt(this.cbg,this.lat0);this.Zb=-this.Qn*(i+function(t,e){for(var r,i=2*Math.cos(e),n=t.length-1,s=t[n],o=0;--n>=0;)r=i*s-o+t[n],o=s,s=r;return Math.sin(e)*r}(this.gtu,2*i))},forward:function(t){var e=j(t.x-this.long0),r=t.y;r=Kt(this.cbg,r);var i=Math.sin(r),n=Math.cos(r),s=Math.sin(e),o=Math.cos(e);r=Math.atan2(i,o*n),e=Math.atan2(s*n,Jt(i,n*o)),e=function(t){var e=Math.abs(t);return e=function(t){var e=1+t,r=e-1;return 0===r?t:t*Math.log(e)/r}(e*(1+e/(Jt(1,e)+1))),t<0?-e:e}(Math.tan(e));var a,l,c=$t(this.gtu,2*r,2*e);return r+=c[0],e+=c[1],Math.abs(e)<=2.623395162778?(a=this.a*(this.Qn*e)+this.x0,l=this.a*(this.Qn*r+this.Zb)+this.y0):(a=1/0,l=1/0),t.x=a,t.y=l,t},inverse:function(t){var e,r,i=(t.x-this.x0)*(1/this.a),n=(t.y-this.y0)*(1/this.a);if(n=(n-this.Zb)/this.Qn,i/=this.Qn,Math.abs(i)<=2.623395162778){var s=$t(this.utg,2*n,2*i);n+=s[0],i+=s[1],i=Math.atan(Xt(i));var o=Math.sin(n),a=Math.cos(n),l=Math.sin(i),c=Math.cos(i);n=Math.atan2(o*c,Jt(l,c*a)),e=j((i=Math.atan2(l,c*a))+this.long0),r=Kt(this.cgb,n)}else e=1/0,r=1/0;return t.x=e,t.y=r,t},names:["Extended_Transverse_Mercator","Extended Transverse Mercator","etmerc","Transverse_Mercator","Transverse Mercator","tmerc"]},ee={init:function(){var t=function(t,e){if(void 0===t){if((t=Math.floor(30*(j(e)+Math.PI)/Math.PI)+1)<0)return 0;if(t>60)return 60}return t}(this.zone,this.long0);if(void 0===t)throw new Error("unknown utm zone");this.lat0=0,this.long0=(6*Math.abs(t)-183)*p,this.x0=5e5,this.y0=this.utmSouth?1e7:0,this.k0=.9996,te.init.apply(this),this.forward=te.forward,this.inverse=te.inverse},names:["Universal Transverse Mercator System","utm"],dependsOn:"etmerc"};function re(t,e){return Math.pow((1-t)/(1+t),e)}const ie={init:function(){var t=Math.sin(this.lat0),e=Math.cos(this.lat0);e*=e,this.rc=Math.sqrt(1-this.es)/(1-this.es*t*t),this.C=Math.sqrt(1+this.es*e*e/(1-this.es)),this.phic0=Math.asin(t/this.C),this.ratexp=.5*this.C*this.e,this.K=Math.tan(.5*this.phic0+m)/(Math.pow(Math.tan(.5*this.lat0+m),this.C)*re(this.e*t,this.ratexp))},forward:function(t){var e=t.x,r=t.y;return t.y=2*Math.atan(this.K*Math.pow(Math.tan(.5*r+m),this.C)*re(this.e*Math.sin(r),this.ratexp))-u,t.x=this.C*e,t},inverse:function(t){for(var e=t.x/this.C,r=t.y,i=Math.pow(Math.tan(.5*r+m)/this.K,1/this.C),n=20;n>0&&(r=2*Math.atan(i*re(this.e*Math.sin(t.y),-.5*this.e))-u,!(Math.abs(r-t.y)<1e-14));--n)t.y=r;return n?(t.x=e,t.y=r,t):null},names:["gauss"]},ne={init:function(){ie.init.apply(this),this.rc&&(this.sinc0=Math.sin(this.phic0),this.cosc0=Math.cos(this.phic0),this.R2=2*this.rc,this.title||(this.title="Oblique Stereographic Alternative"))},forward:function(t){var e,r,i,n;return t.x=j(t.x-this.long0),ie.forward.apply(this,[t]),e=Math.sin(t.y),r=Math.cos(t.y),i=Math.cos(t.x),n=this.k0*this.R2/(1+this.sinc0*e+this.cosc0*r*i),t.x=n*r*Math.sin(t.x),t.y=n*(this.cosc0*e-this.sinc0*r*i),t.x=this.a*t.x+this.x0,t.y=this.a*t.y+this.y0,t},inverse:function(t){var e,r,i,n,s;if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,s=Math.sqrt(t.x*t.x+t.y*t.y)){var o=2*Math.atan2(s,this.R2);e=Math.sin(o),r=Math.cos(o),n=Math.asin(r*this.sinc0+t.y*e*this.cosc0/s),i=Math.atan2(t.x*e,s*this.cosc0*r-t.y*this.sinc0*e)}else n=this.phic0,i=0;return t.x=i,t.y=n,ie.inverse.apply(this,[t]),t.x=j(t.x+this.long0),t},names:["Stereographic_North_Pole","Oblique_Stereographic","sterea","Oblique Stereographic Alternative","Double_Stereographic"]},se={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.coslat0=Math.cos(this.lat0),this.sinlat0=Math.sin(this.lat0),this.sphere?1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=d&&(this.k0=.5*(1+Q(this.lat0)*Math.sin(this.lat_ts))):(Math.abs(this.coslat0)<=d&&(this.lat0>0?this.con=1:this.con=-1),this.cons=Math.sqrt(Math.pow(1+this.e,1+this.e)*Math.pow(1-this.e,1-this.e)),1===this.k0&&!isNaN(this.lat_ts)&&Math.abs(this.coslat0)<=d&&Math.abs(Math.cos(this.lat_ts))>d&&(this.k0=.5*this.cons*G(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts))/V(this.e,this.con*this.lat_ts,this.con*Math.sin(this.lat_ts))),this.ms1=G(this.e,this.sinlat0,this.coslat0),this.X0=2*Math.atan(this.ssfn_(this.lat0,this.sinlat0,this.e))-u,this.cosX0=Math.cos(this.X0),this.sinX0=Math.sin(this.X0))},forward:function(t){var e,r,i,n,s,o,a=t.x,l=t.y,c=Math.sin(l),h=Math.cos(l),p=j(a-this.long0);return Math.abs(Math.abs(a-this.long0)-Math.PI)<=d&&Math.abs(l+this.lat0)<=d?(t.x=NaN,t.y=NaN,t):this.sphere?(e=2*this.k0/(1+this.sinlat0*c+this.coslat0*h*Math.cos(p)),t.x=this.a*e*h*Math.sin(p)+this.x0,t.y=this.a*e*(this.coslat0*c-this.sinlat0*h*Math.cos(p))+this.y0,t):(r=2*Math.atan(this.ssfn_(l,c,this.e))-u,n=Math.cos(r),i=Math.sin(r),Math.abs(this.coslat0)<=d?(s=V(this.e,l*this.con,this.con*c),o=2*this.a*this.k0*s/this.cons,t.x=this.x0+o*Math.sin(a-this.long0),t.y=this.y0-this.con*o*Math.cos(a-this.long0),t):(Math.abs(this.sinlat0)0?j(this.long0+Math.atan2(t.x,-1*t.y)):j(this.long0+Math.atan2(t.x,t.y)):j(this.long0+Math.atan2(t.x*Math.sin(a),o*this.coslat0*Math.cos(a)-t.y*this.sinlat0*Math.sin(a))),t.x=e,t.y=r,t)}if(Math.abs(this.coslat0)<=d){if(o<=d)return r=this.lat0,e=this.long0,t.x=e,t.y=r,t;t.x*=this.con,t.y*=this.con,i=o*this.cons/(2*this.a*this.k0),r=this.con*H(this.e,i),e=this.con*j(this.con*this.long0+Math.atan2(t.x,-1*t.y))}else n=2*Math.atan(o*this.cosX0/(2*this.a*this.k0*this.ms1)),e=this.long0,o<=d?s=this.X0:(s=Math.asin(Math.cos(n)*this.sinX0+t.y*Math.sin(n)*this.cosX0/o),e=j(this.long0+Math.atan2(t.x*Math.sin(n),o*this.cosX0*Math.cos(n)-t.y*this.sinX0*Math.sin(n)))),r=-1*H(this.e,Math.tan(.5*(u+s)));return t.x=e,t.y=r,t},names:["stere","Stereographic_South_Pole","Polar Stereographic (variant B)","Polar_Stereographic"],ssfn_:function(t,e,r){return e*=r,Math.tan(.5*(u+t))*Math.pow((1-e)/(1+e),.5*r)}},oe={init:function(){var t=this.lat0;this.lambda0=this.long0;var e=Math.sin(t),r=this.a,i=1/this.rf,n=2*i-Math.pow(i,2),s=this.e=Math.sqrt(n);this.R=this.k0*r*Math.sqrt(1-n)/(1-n*Math.pow(e,2)),this.alpha=Math.sqrt(1+n/(1-n)*Math.pow(Math.cos(t),4)),this.b0=Math.asin(e/this.alpha);var o=Math.log(Math.tan(Math.PI/4+this.b0/2)),a=Math.log(Math.tan(Math.PI/4+t/2)),l=Math.log((1+s*e)/(1-s*e));this.K=o-this.alpha*a+this.alpha*s/2*l},forward:function(t){var e=Math.log(Math.tan(Math.PI/4-t.y/2)),r=this.e/2*Math.log((1+this.e*Math.sin(t.y))/(1-this.e*Math.sin(t.y))),i=-this.alpha*(e+r)+this.K,n=2*(Math.atan(Math.exp(i))-Math.PI/4),s=this.alpha*(t.x-this.lambda0),o=Math.atan(Math.sin(s)/(Math.sin(this.b0)*Math.tan(n)+Math.cos(this.b0)*Math.cos(s))),a=Math.asin(Math.cos(this.b0)*Math.sin(n)-Math.sin(this.b0)*Math.cos(n)*Math.cos(s));return t.y=this.R/2*Math.log((1+Math.sin(a))/(1-Math.sin(a)))+this.y0,t.x=this.R*o+this.x0,t},inverse:function(t){for(var e=t.x-this.x0,r=t.y-this.y0,i=e/this.R,n=2*(Math.atan(Math.exp(r/this.R))-Math.PI/4),s=Math.asin(Math.cos(this.b0)*Math.sin(n)+Math.sin(this.b0)*Math.cos(n)*Math.cos(i)),o=Math.atan(Math.sin(i)/(Math.cos(this.b0)*Math.cos(i)-Math.sin(this.b0)*Math.tan(n))),a=this.lambda0+o/this.alpha,l=0,c=s,h=-1e3,u=0;Math.abs(c-h)>1e-7;){if(++u>20)return;l=1/this.alpha*(Math.log(Math.tan(Math.PI/4+s/2))-this.K)+this.e*Math.log(Math.tan(Math.PI/4+Math.asin(this.e*Math.sin(c))/2)),h=c,c=2*Math.atan(Math.exp(l))-Math.PI/2}return t.x=a,t.y=c,t},names:["somerc"]};var ae=1e-7;const le={init:function(){var t,e,r,i,n,s,o,a,l,c,h,f,A,y=0,v=0,x=0,b=0,_=0,w=0,E=0;this.no_off=(A="object"==typeof(f=this).PROJECTION?Object.keys(f.PROJECTION)[0]:f.PROJECTION,"no_uoff"in f||"no_off"in f||-1!==["Hotine_Oblique_Mercator","Hotine_Oblique_Mercator_Azimuth_Natural_Origin"].indexOf(A)),this.no_rot="no_rot"in this;var M=!1;"alpha"in this&&(M=!0);var S=!1;if("rectified_grid_angle"in this&&(S=!0),M&&(E=this.alpha),S&&(y=this.rectified_grid_angle*p),M||S)v=this.longc;else if(x=this.long1,_=this.lat1,b=this.long2,w=this.lat2,Math.abs(_-w)<=ae||(t=Math.abs(_))<=ae||Math.abs(t-u)<=ae||Math.abs(Math.abs(this.lat0)-u)<=ae||Math.abs(Math.abs(w)-u)<=ae)throw new Error;var C=1-this.es;e=Math.sqrt(C),Math.abs(this.lat0)>d?(a=Math.sin(this.lat0),r=Math.cos(this.lat0),t=1-this.es*a*a,this.B=r*r,this.B=Math.sqrt(1+this.es*this.B*this.B/C),this.A=this.B*this.k0*e/t,(n=(i=this.B*e/(r*Math.sqrt(t)))*i-1)<=0?n=0:(n=Math.sqrt(n),this.lat0<0&&(n=-n)),this.E=n+=i,this.E*=Math.pow(V(this.e,this.lat0,a),this.B)):(this.B=1/e,this.A=this.k0,this.E=i=n=1),M||S?(M?(h=Math.asin(Math.sin(E)/i),S||(y=E)):(h=y,E=Math.asin(i*Math.sin(h))),this.lam0=v-Math.asin(.5*(n-1/n)*Math.tan(h))/this.B):(s=Math.pow(V(this.e,_,Math.sin(_)),this.B),o=Math.pow(V(this.e,w,Math.sin(w)),this.B),n=this.E/s,l=(o-s)/(o+s),c=((c=this.E*this.E)-o*s)/(c+o*s),(t=x-b)<-Math.pi?b-=g:t>Math.pi&&(b+=g),this.lam0=j(.5*(x+b)-Math.atan(c*Math.tan(.5*this.B*(x-b))/l)/this.B),h=Math.atan(2*Math.sin(this.B*j(x-this.lam0))/(n-1/n)),y=E=Math.asin(i*Math.sin(h))),this.singam=Math.sin(h),this.cosgam=Math.cos(h),this.sinrot=Math.sin(y),this.cosrot=Math.cos(y),this.rB=1/this.B,this.ArB=this.A*this.rB,this.BrA=1/this.ArB,this.A,this.B,this.no_off?this.u_0=0:(this.u_0=Math.abs(this.ArB*Math.atan(Math.sqrt(i*i-1)/Math.cos(E))),this.lat0<0&&(this.u_0=-this.u_0)),n=.5*h,this.v_pole_n=this.ArB*Math.log(Math.tan(m-n)),this.v_pole_s=this.ArB*Math.log(Math.tan(m+n))},forward:function(t){var e,r,i,n,s,o,a,l,c={};if(t.x=t.x-this.lam0,Math.abs(Math.abs(t.y)-u)>d){if(e=.5*((s=this.E/Math.pow(V(this.e,t.y,Math.sin(t.y)),this.B))-(o=1/s)),r=.5*(s+o),n=Math.sin(this.B*t.x),i=(e*this.singam-n*this.cosgam)/r,Math.abs(Math.abs(i)-1)0?this.v_pole_n:this.v_pole_s,a=this.ArB*t.y;return this.no_rot?(c.x=a,c.y=l):(a-=this.u_0,c.x=l*this.cosrot+a*this.sinrot,c.y=a*this.cosrot-l*this.sinrot),c.x=this.a*c.x+this.x0,c.y=this.a*c.y+this.y0,c},inverse:function(t){var e,r,i,n,s,o,a,l={};if(t.x=(t.x-this.x0)*(1/this.a),t.y=(t.y-this.y0)*(1/this.a),this.no_rot?(r=t.y,e=t.x):(r=t.x*this.cosrot-t.y*this.sinrot,e=t.y*this.cosrot+t.x*this.sinrot+this.u_0),n=.5*((i=Math.exp(-this.BrA*r))-1/i),s=.5*(i+1/i),a=((o=Math.sin(this.BrA*e))*this.cosgam+n*this.singam)/s,Math.abs(Math.abs(a)-1)d?this.ns=Math.log(i/a)/Math.log(n/l):this.ns=e,isNaN(this.ns)&&(this.ns=e),this.f0=i/(this.ns*Math.pow(n,this.ns)),this.rh=this.a*this.f0*Math.pow(c,this.ns),this.title||(this.title="Lambert Conformal Conic")}},forward:function(t){var e=t.x,r=t.y;Math.abs(2*Math.abs(r)-Math.PI)<=d&&(r=Q(r)*(u-2e-10));var i,n,s=Math.abs(Math.abs(r)-u);if(s>d)i=V(this.e,r,Math.sin(r)),n=this.a*this.f0*Math.pow(i,this.ns);else{if((s=r*this.ns)<=0)return null;n=0}var o=this.ns*j(e-this.long0);return t.x=this.k0*(n*Math.sin(o))+this.x0,t.y=this.k0*(this.rh-n*Math.cos(o))+this.y0,t},inverse:function(t){var e,r,i,n,s,o=(t.x-this.x0)/this.k0,a=this.rh-(t.y-this.y0)/this.k0;this.ns>0?(e=Math.sqrt(o*o+a*a),r=1):(e=-Math.sqrt(o*o+a*a),r=-1);var l=0;if(0!==e&&(l=Math.atan2(r*o,r*a)),0!==e||this.ns>0){if(r=1/this.ns,i=Math.pow(e/(this.a*this.f0),r),-9999===(n=H(this.e,i)))return null}else n=-u;return s=j(l/this.ns+this.long0),t.x=s,t.y=n,t},names:["Lambert Tangential Conformal Conic Projection","Lambert_Conformal_Conic","Lambert_Conformal_Conic_1SP","Lambert_Conformal_Conic_2SP","lcc","Lambert Conic Conformal (1SP)","Lambert Conic Conformal (2SP)"]},he={init:function(){this.a=6377397.155,this.es=.006674372230614,this.e=Math.sqrt(this.es),this.lat0||(this.lat0=.863937979737193),this.long0||(this.long0=.4334234309119251),this.k0||(this.k0=.9999),this.s45=.785398163397448,this.s90=2*this.s45,this.fi0=this.lat0,this.e2=this.es,this.e=Math.sqrt(this.e2),this.alfa=Math.sqrt(1+this.e2*Math.pow(Math.cos(this.fi0),4)/(1-this.e2)),this.uq=1.04216856380474,this.u0=Math.asin(Math.sin(this.fi0)/this.alfa),this.g=Math.pow((1+this.e*Math.sin(this.fi0))/(1-this.e*Math.sin(this.fi0)),this.alfa*this.e/2),this.k=Math.tan(this.u0/2+this.s45)/Math.pow(Math.tan(this.fi0/2+this.s45),this.alfa)*this.g,this.k1=this.k0,this.n0=this.a*Math.sqrt(1-this.e2)/(1-this.e2*Math.pow(Math.sin(this.fi0),2)),this.s0=1.37008346281555,this.n=Math.sin(this.s0),this.ro0=this.k1*this.n0/Math.tan(this.s0),this.ad=this.s90-this.uq},forward:function(t){var e,r,i,n,s,o,a,l=t.x,c=t.y,h=j(l-this.long0);return e=Math.pow((1+this.e*Math.sin(c))/(1-this.e*Math.sin(c)),this.alfa*this.e/2),r=2*(Math.atan(this.k*Math.pow(Math.tan(c/2+this.s45),this.alfa)/e)-this.s45),i=-h*this.alfa,n=Math.asin(Math.cos(this.ad)*Math.sin(r)+Math.sin(this.ad)*Math.cos(r)*Math.cos(i)),s=Math.asin(Math.cos(r)*Math.sin(i)/Math.cos(n)),o=this.n*s,a=this.ro0*Math.pow(Math.tan(this.s0/2+this.s45),this.n)/Math.pow(Math.tan(n/2+this.s45),this.n),t.y=a*Math.cos(o)/1,t.x=a*Math.sin(o)/1,this.czech||(t.y*=-1,t.x*=-1),t},inverse:function(t){var e,r,i,n,s,o,a,l=t.x;t.x=t.y,t.y=l,this.czech||(t.y*=-1,t.x*=-1),s=Math.sqrt(t.x*t.x+t.y*t.y),n=Math.atan2(t.y,t.x)/Math.sin(this.s0),i=2*(Math.atan(Math.pow(this.ro0/s,1/this.n)*Math.tan(this.s0/2+this.s45))-this.s45),e=Math.asin(Math.cos(this.ad)*Math.sin(i)-Math.sin(this.ad)*Math.cos(i)*Math.cos(n)),r=Math.asin(Math.cos(i)*Math.sin(n)/Math.cos(e)),t.x=this.long0-r/this.alfa,o=e,a=0;var c=0;do{t.y=2*(Math.atan(Math.pow(this.k,-1/this.alfa)*Math.pow(Math.tan(e/2+this.s45),1/this.alfa)*Math.pow((1+this.e*Math.sin(o))/(1-this.e*Math.sin(o)),this.e/2))-this.s45),Math.abs(o-t.y)<1e-10&&(a=1),o=t.y,c+=1}while(0===a&&c<15);return c>=15?null:t},names:["Krovak","krovak"]};function ue(t,e,r,i,n){return t*n-e*Math.sin(2*n)+r*Math.sin(4*n)-i*Math.sin(6*n)}function de(t){return 1-.25*t*(1+t/16*(3+1.25*t))}function pe(t){return.375*t*(1+.25*t*(1+.46875*t))}function fe(t){return.05859375*t*t*(1+.75*t)}function me(t){return t*t*t*(35/3072)}function ge(t,e,r){var i=e*r;return t/Math.sqrt(1-i*i)}function Ae(t){return Math.abs(t)1e-7?(1-t*t)*(e/(1-(r=t*e)*r)-.5/t*Math.log((1-r)/(1+r))):2*e}const be={init:function(){var t,e=Math.abs(this.lat0);if(Math.abs(e-u)0)switch(this.qp=xe(this.e,1),this.mmf=.5/(1-this.es),this.apa=function(t){var e,r=[];return r[0]=.3333333333333333*t,e=t*t,r[0]+=.17222222222222222*e,r[1]=.06388888888888888*e,e*=t,r[0]+=.10257936507936508*e,r[1]+=.0664021164021164*e,r[2]=.016415012942191543*e,r}(this.es),this.mode){case this.N_POLE:case this.S_POLE:this.dd=1;break;case this.EQUIT:this.rq=Math.sqrt(.5*this.qp),this.dd=1/this.rq,this.xmf=1,this.ymf=.5*this.qp;break;case this.OBLIQ:this.rq=Math.sqrt(.5*this.qp),t=Math.sin(this.lat0),this.sinb1=xe(this.e,t)/this.qp,this.cosb1=Math.sqrt(1-this.sinb1*this.sinb1),this.dd=Math.cos(this.lat0)/(Math.sqrt(1-this.es*t*t)*this.rq*this.cosb1),this.ymf=(this.xmf=this.rq)/this.dd,this.xmf*=this.dd}else this.mode===this.OBLIQ&&(this.sinph0=Math.sin(this.lat0),this.cosph0=Math.cos(this.lat0))},forward:function(t){var e,r,i,n,s,o,a,l,c,h,p=t.x,f=t.y;if(p=j(p-this.long0),this.sphere){if(s=Math.sin(f),h=Math.cos(f),i=Math.cos(p),this.mode===this.OBLIQ||this.mode===this.EQUIT){if((r=this.mode===this.EQUIT?1+h*i:1+this.sinph0*s+this.cosph0*h*i)<=d)return null;e=(r=Math.sqrt(2/r))*h*Math.sin(p),r*=this.mode===this.EQUIT?s:this.cosph0*s-this.sinph0*h*i}else if(this.mode===this.N_POLE||this.mode===this.S_POLE){if(this.mode===this.N_POLE&&(i=-i),Math.abs(f+this.lat0)=0?(e=(c=Math.sqrt(o))*n,r=i*(this.mode===this.S_POLE?c:-c)):e=r=0}}return t.x=this.a*e+this.x0,t.y=this.a*r+this.y0,t},inverse:function(t){t.x-=this.x0,t.y-=this.y0;var e,r,i,n,s,o,a,l,c,h,p=t.x/this.a,f=t.y/this.a;if(this.sphere){var m,g=0,A=0;if((r=.5*(m=Math.sqrt(p*p+f*f)))>1)return null;switch(r=2*Math.asin(r),this.mode!==this.OBLIQ&&this.mode!==this.EQUIT||(A=Math.sin(r),g=Math.cos(r)),this.mode){case this.EQUIT:r=Math.abs(m)<=d?0:Math.asin(f*A/m),p*=A,f=g*m;break;case this.OBLIQ:r=Math.abs(m)<=d?this.lat0:Math.asin(g*this.sinph0+f*A*this.cosph0/m),p*=A*this.cosph0,f=(g-Math.sin(r)*this.sinph0)*m;break;case this.N_POLE:f=-f,r=u-r;break;case this.S_POLE:r-=u}e=0!==f||this.mode!==this.EQUIT&&this.mode!==this.OBLIQ?Math.atan2(p,f):0}else{if(a=0,this.mode===this.OBLIQ||this.mode===this.EQUIT){if(p/=this.dd,f*=this.dd,(o=Math.sqrt(p*p+f*f))1&&(t=t>1?1:-1),Math.asin(t)}const we={init:function(){Math.abs(this.lat1+this.lat2)d?this.ns0=(this.ms1*this.ms1-this.ms2*this.ms2)/(this.qs2-this.qs1):this.ns0=this.con,this.c=this.ms1*this.ms1+this.ns0*this.qs1,this.rh=this.a*Math.sqrt(this.c-this.ns0*this.qs0)/this.ns0)},forward:function(t){var e=t.x,r=t.y;this.sin_phi=Math.sin(r),this.cos_phi=Math.cos(r);var i=xe(this.e3,this.sin_phi),n=this.a*Math.sqrt(this.c-this.ns0*i)/this.ns0,s=this.ns0*j(e-this.long0),o=n*Math.sin(s)+this.x0,a=this.rh-n*Math.cos(s)+this.y0;return t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o;return t.x-=this.x0,t.y=this.rh-t.y+this.y0,this.ns0>=0?(e=Math.sqrt(t.x*t.x+t.y*t.y),i=1):(e=-Math.sqrt(t.x*t.x+t.y*t.y),i=-1),n=0,0!==e&&(n=Math.atan2(i*t.x,i*t.y)),i=e*this.ns0/this.a,this.sphere?o=Math.asin((this.c-i*i)/(2*this.ns0)):(r=(this.c-i*i)/this.ns0,o=this.phi1z(this.e3,r)),s=j(n/this.ns0+this.long0),t.x=s,t.y=o,t},names:["Albers_Conic_Equal_Area","Albers","aea"],phi1z:function(t,e){var r,i,n,s,o=_e(.5*e);if(t0||Math.abs(s)<=d?(o=this.x0+1*this.a*r*Math.sin(i)/s,a=this.y0+1*this.a*(this.cos_p14*e-this.sin_p14*r*n)/s):(o=this.x0+this.infinity_dist*r*Math.sin(i),a=this.y0+this.infinity_dist*(this.cos_p14*e-this.sin_p14*r*n)),t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o;return t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,t.x/=this.k0,t.y/=this.k0,(e=Math.sqrt(t.x*t.x+t.y*t.y))?(n=Math.atan2(e,this.rc),r=Math.sin(n),o=_e((i=Math.cos(n))*this.sin_p14+t.y*r*this.cos_p14/e),s=Math.atan2(t.x*r,e*this.cos_p14*i-t.y*this.sin_p14*r),s=j(this.long0+s)):(o=this.phic0,s=0),t.x=s,t.y=o,t},names:["gnom"]},Me={init:function(){this.sphere||(this.k0=G(this.e,Math.sin(this.lat_ts),Math.cos(this.lat_ts)))},forward:function(t){var e,r,i=t.x,n=t.y,s=j(i-this.long0);if(this.sphere)e=this.x0+this.a*s*Math.cos(this.lat_ts),r=this.y0+this.a*Math.sin(n)/Math.cos(this.lat_ts);else{var o=xe(this.e,Math.sin(n));e=this.x0+this.a*this.k0*s,r=this.y0+this.a*o*.5/this.k0}return t.x=e,t.y=r,t},inverse:function(t){var e,r;return t.x-=this.x0,t.y-=this.y0,this.sphere?(e=j(this.long0+t.x/this.a/Math.cos(this.lat_ts)),r=Math.asin(t.y/this.a*Math.cos(this.lat_ts))):(r=function(t,e){var r=1-(1-t*t)/(2*t)*Math.log((1-t)/(1+t));if(Math.abs(Math.abs(e)-r)<1e-6)return e<0?-1*u:u;for(var i,n,s,o,a=Math.asin(.5*e),l=0;l<30;l++)if(n=Math.sin(a),s=Math.cos(a),o=t*n,a+=i=Math.pow(1-o*o,2)/(2*s)*(e/(1-t*t)-n/(1-o*o)+.5/t*Math.log((1-o)/(1+o))),Math.abs(i)<=1e-10)return a;return NaN}(this.e,2*t.y*this.k0/this.a),e=j(this.long0+t.x/(this.a*this.k0))),t.x=e,t.y=r,t},names:["cea"]},Se={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Equidistant Cylindrical (Plate Carre)",this.rc=Math.cos(this.lat_ts)},forward:function(t){var e=t.x,r=t.y,i=j(e-this.long0),n=Ae(r-this.lat0);return t.x=this.x0+this.a*i*this.rc,t.y=this.y0+this.a*n,t},inverse:function(t){var e=t.x,r=t.y;return t.x=j(this.long0+(e-this.x0)/(this.a*this.rc)),t.y=Ae(this.lat0+(r-this.y0)/this.a),t},names:["Equirectangular","Equidistant_Cylindrical","eqc"]},Ce={init:function(){this.temp=this.b/this.a,this.es=1-Math.pow(this.temp,2),this.e=Math.sqrt(this.es),this.e0=de(this.es),this.e1=pe(this.es),this.e2=fe(this.es),this.e3=me(this.es),this.ml0=this.a*ue(this.e0,this.e1,this.e2,this.e3,this.lat0)},forward:function(t){var e,r,i,n=t.x,s=t.y,o=j(n-this.long0);if(i=o*Math.sin(s),this.sphere)Math.abs(s)<=d?(e=this.a*o,r=-1*this.a*this.lat0):(e=this.a*Math.sin(i)/Math.tan(s),r=this.a*(Ae(s-this.lat0)+(1-Math.cos(i))/Math.tan(s)));else if(Math.abs(s)<=d)e=this.a*o,r=-1*this.ml0;else{var a=ge(this.a,this.e,Math.sin(s))/Math.tan(s);e=a*Math.sin(i),r=this.a*ue(this.e0,this.e1,this.e2,this.e3,s)-this.ml0+a*(1-Math.cos(i))}return t.x=e+this.x0,t.y=r+this.y0,t},inverse:function(t){var e,r,i,n,s,o,a,l,c;if(i=t.x-this.x0,n=t.y-this.y0,this.sphere)if(Math.abs(n+this.a*this.lat0)<=d)e=j(i/this.a+this.long0),r=0;else{var h;for(o=this.lat0+n/this.a,a=i*i/this.a/this.a+o*o,l=o,s=20;s;--s)if(l+=c=-1*(o*(l*(h=Math.tan(l))+1)-l-.5*(l*l+a)*h)/((l-o)/h-1),Math.abs(c)<=d){r=l;break}e=j(this.long0+Math.asin(i*Math.tan(l)/this.a)/Math.sin(r))}else if(Math.abs(n+this.ml0)<=d)r=0,e=j(this.long0+i/this.a);else{var u,p,f,m,g;for(o=(this.ml0+n)/this.a,a=i*i/this.a/this.a+o*o,l=o,s=20;s;--s)if(g=this.e*Math.sin(l),u=Math.sqrt(1-g*g)*Math.tan(l),p=this.a*ue(this.e0,this.e1,this.e2,this.e3,l),f=this.e0-2*this.e1*Math.cos(2*l)+4*this.e2*Math.cos(4*l)-6*this.e3*Math.cos(6*l),l-=c=(o*(u*(m=p/this.a)+1)-m-.5*u*(m*m+a))/(this.es*Math.sin(2*l)*(m*m+a-2*o*m)/(4*u)+(o-m)*(u*f-2/Math.sin(2*l))-f),Math.abs(c)<=d){r=l;break}u=Math.sqrt(1-this.es*Math.pow(Math.sin(r),2))*Math.tan(r),e=j(this.long0+Math.asin(i*u/this.a)/Math.sin(r))}return t.x=e,t.y=r,t},names:["Polyconic","poly"]},Te={init:function(){this.A=[],this.A[1]=.6399175073,this.A[2]=-.1358797613,this.A[3]=.063294409,this.A[4]=-.02526853,this.A[5]=.0117879,this.A[6]=-.0055161,this.A[7]=.0026906,this.A[8]=-.001333,this.A[9]=67e-5,this.A[10]=-34e-5,this.B_re=[],this.B_im=[],this.B_re[1]=.7557853228,this.B_im[1]=0,this.B_re[2]=.249204646,this.B_im[2]=.003371507,this.B_re[3]=-.001541739,this.B_im[3]=.04105856,this.B_re[4]=-.10162907,this.B_im[4]=.01727609,this.B_re[5]=-.26623489,this.B_im[5]=-.36249218,this.B_re[6]=-.6870983,this.B_im[6]=-1.1651967,this.C_re=[],this.C_im=[],this.C_re[1]=1.3231270439,this.C_im[1]=0,this.C_re[2]=-.577245789,this.C_im[2]=-.007809598,this.C_re[3]=.508307513,this.C_im[3]=-.112208952,this.C_re[4]=-.15094762,this.C_im[4]=.18200602,this.C_re[5]=1.01418179,this.C_im[5]=1.64497696,this.C_re[6]=1.9660549,this.C_im[6]=2.5127645,this.D=[],this.D[1]=1.5627014243,this.D[2]=.5185406398,this.D[3]=-.03333098,this.D[4]=-.1052906,this.D[5]=-.0368594,this.D[6]=.007317,this.D[7]=.0122,this.D[8]=.00394,this.D[9]=-.0013},forward:function(t){var e,r=t.x,i=t.y-this.lat0,n=r-this.long0,s=i/h*1e-5,o=n,a=1,l=0;for(e=1;e<=10;e++)a*=s,l+=this.A[e]*a;var c,u=l,d=o,p=1,f=0,m=0,g=0;for(e=1;e<=6;e++)c=f*u+p*d,p=p*u-f*d,f=c,m=m+this.B_re[e]*p-this.B_im[e]*f,g=g+this.B_im[e]*p+this.B_re[e]*f;return t.x=g*this.a+this.x0,t.y=m*this.a+this.y0,t},inverse:function(t){var e,r,i=t.x,n=t.y,s=i-this.x0,o=(n-this.y0)/this.a,a=s/this.a,l=1,c=0,u=0,d=0;for(e=1;e<=6;e++)r=c*o+l*a,l=l*o-c*a,c=r,u=u+this.C_re[e]*l-this.C_im[e]*c,d=d+this.C_im[e]*l+this.C_re[e]*c;for(var p=0;p.999999999999&&(r=.999999999999),e=Math.asin(r);var i=j(this.long0+t.x/(.900316316158*this.a*Math.cos(e)));i<-Math.PI&&(i=-Math.PI),i>Math.PI&&(i=Math.PI),r=(2*e+Math.sin(2*e))/Math.PI,Math.abs(r)>1&&(r=1);var n=Math.asin(r);return t.x=i,t.y=n,t},names:["Mollweide","moll"]},Le={init:function(){Math.abs(this.lat1+this.lat2)=0?(r=Math.sqrt(t.x*t.x+t.y*t.y),e=1):(r=-Math.sqrt(t.x*t.x+t.y*t.y),e=-1);var s=0;return 0!==r&&(s=Math.atan2(e*t.x,e*t.y)),this.sphere?(n=j(this.long0+s/this.ns),i=Ae(this.g-r/this.a),t.x=n,t.y=i,t):(i=ye(this.g-r/this.a,this.e0,this.e1,this.e2,this.e3),n=j(this.long0+s/this.ns),t.x=n,t.y=i,t)},names:["Equidistant_Conic","eqdc"]},Pe={init:function(){this.R=this.a},forward:function(t){var e,r,i=t.x,n=t.y,s=j(i-this.long0);Math.abs(n)<=d&&(e=this.x0+this.R*s,r=this.y0);var o=_e(2*Math.abs(n/Math.PI));(Math.abs(s)<=d||Math.abs(Math.abs(n)-u)<=d)&&(e=this.x0,r=n>=0?this.y0+Math.PI*this.R*Math.tan(.5*o):this.y0+Math.PI*this.R*-Math.tan(.5*o));var a=.5*Math.abs(Math.PI/s-s/Math.PI),l=a*a,c=Math.sin(o),h=Math.cos(o),p=h/(c+h-1),f=p*p,m=p*(2/c-1),g=m*m,A=Math.PI*this.R*(a*(p-g)+Math.sqrt(l*(p-g)*(p-g)-(g+l)*(f-g)))/(g+l);s<0&&(A=-A),e=this.x0+A;var y=l+p;return A=Math.PI*this.R*(m*y-a*Math.sqrt((g+l)*(l+1)-y*y))/(g+l),r=n>=0?this.y0+A:this.y0-A,t.x=e,t.y=r,t},inverse:function(t){var e,r,i,n,s,o,a,l,c,h,u,p;return t.x-=this.x0,t.y-=this.y0,u=Math.PI*this.R,s=(i=t.x/u)*i+(n=t.y/u)*n,u=3*(n*n/(l=-2*(o=-Math.abs(n)*(1+s))+1+2*n*n+s*s)+(2*(a=o-2*n*n+i*i)*a*a/l/l/l-9*o*a/l/l)/27)/(c=(o-a*a/3/l)/l)/(h=2*Math.sqrt(-c/3)),Math.abs(u)>1&&(u=u>=0?1:-1),p=Math.acos(u)/3,r=t.y>=0?(-h*Math.cos(p+Math.PI/3)-a/3/l)*Math.PI:-(-h*Math.cos(p+Math.PI/3)-a/3/l)*Math.PI,e=Math.abs(i)2*u*this.a)return;return r=e/this.a,i=Math.sin(r),n=Math.cos(r),s=this.long0,Math.abs(e)<=d?o=this.lat0:(o=_e(n*this.sin_p12+t.y*i*this.cos_p12/e),a=Math.abs(this.lat0)-u,s=Math.abs(a)<=d?this.lat0>=0?j(this.long0+Math.atan2(t.x,-t.y)):j(this.long0-Math.atan2(-t.x,t.y)):j(this.long0+Math.atan2(t.x*i,e*this.cos_p12*n-t.y*this.sin_p12*i))),t.x=s,t.y=o,t}return l=de(this.es),c=pe(this.es),h=fe(this.es),p=me(this.es),Math.abs(this.sin_p12-1)<=d?(o=ye(((f=this.a*ue(l,c,h,p,u))-(e=Math.sqrt(t.x*t.x+t.y*t.y)))/this.a,l,c,h,p),s=j(this.long0+Math.atan2(t.x,-1*t.y)),t.x=s,t.y=o,t):Math.abs(this.sin_p12+1)<=d?(f=this.a*ue(l,c,h,p,u),o=ye(((e=Math.sqrt(t.x*t.x+t.y*t.y))-f)/this.a,l,c,h,p),s=j(this.long0+Math.atan2(t.x,t.y)),t.x=s,t.y=o,t):(e=Math.sqrt(t.x*t.x+t.y*t.y),A=Math.atan2(t.x,t.y),m=ge(this.a,this.e,this.sin_p12),y=Math.cos(A),x=-(v=this.e*this.cos_p12*y)*v/(1-this.es),b=3*this.es*(1-x)*this.sin_p12*this.cos_p12*y/(1-this.es),E=1-x*(w=(_=e/m)-x*(1+x)*Math.pow(_,3)/6-b*(1+3*x)*Math.pow(_,4)/24)*w/2-_*w*w*w/6,g=Math.asin(this.sin_p12*Math.cos(w)+this.cos_p12*Math.sin(w)*y),s=j(this.long0+Math.asin(Math.sin(A)*Math.sin(w)/Math.cos(g))),M=Math.sin(g),o=Math.atan2((M-this.es*E*this.sin_p12)*Math.tan(g),M*(1-this.es)),t.x=s,t.y=o,t)},names:["Azimuthal_Equidistant","aeqd"]},Oe={init:function(){this.sin_p14=Math.sin(this.lat0),this.cos_p14=Math.cos(this.lat0)},forward:function(t){var e,r,i,n,s,o,a,l=t.x,c=t.y;return i=j(l-this.long0),e=Math.sin(c),r=Math.cos(c),n=Math.cos(i),((s=this.sin_p14*e+this.cos_p14*r*n)>0||Math.abs(s)<=d)&&(o=1*this.a*r*Math.sin(i),a=this.y0+1*this.a*(this.cos_p14*e-this.sin_p14*r*n)),t.x=o,t.y=a,t},inverse:function(t){var e,r,i,n,s,o,a;return t.x-=this.x0,t.y-=this.y0,r=_e((e=Math.sqrt(t.x*t.x+t.y*t.y))/this.a),i=Math.sin(r),n=Math.cos(r),o=this.long0,Math.abs(e)<=d?(a=this.lat0,t.x=o,t.y=a,t):(a=_e(n*this.sin_p14+t.y*i*this.cos_p14/e),s=Math.abs(this.lat0)-u,Math.abs(s)<=d?(o=this.lat0>=0?j(this.long0+Math.atan2(t.x,-t.y)):j(this.long0-Math.atan2(-t.x,t.y)),t.x=o,t.y=a,t):(o=j(this.long0+Math.atan2(t.x*i,e*this.cos_p14*n-t.y*this.sin_p14*i)),t.x=o,t.y=a,t))},names:["ortho"]};var ke=1,Ue=2,Ne=3,Fe=4;function ze(t,e,r,i){var n;return tm&&n<=u+m?(i.value=Ue,n-=u):n>u+m||n<=-(u+m)?(i.value=Ne,n=n>=0?n-A:n+A):(i.value=Fe,n+=u)),n}function Ge(t,e){var r=t+e;return r<-A?r+=g:r>+A&&(r-=g),r}const Qe={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.lat0=this.lat0||0,this.long0=this.long0||0,this.lat_ts=this.lat_ts||0,this.title=this.title||"Quadrilateralized Spherical Cube",this.lat0>=u-m/2?this.face=5:this.lat0<=-(u-m/2)?this.face=6:Math.abs(this.long0)<=m?this.face=1:Math.abs(this.long0)<=u+m?this.face=this.long0>0?2:4:this.face=3,0!==this.es&&(this.one_minus_f=1-(this.a-this.b)/this.a,this.one_minus_f_squared=this.one_minus_f*this.one_minus_f)},forward:function(t){var e,r,i,n,s,o,a={x:0,y:0},l={value:0};if(t.x-=this.long0,e=0!==this.es?Math.atan(this.one_minus_f_squared*Math.tan(t.y)):t.y,r=t.x,5===this.face)n=u-e,r>=m&&r<=u+m?(l.value=ke,i=r-u):r>u+m||r<=-(u+m)?(l.value=Ue,i=r>0?r-A:r+A):r>-(u+m)&&r<=-m?(l.value=Ne,i=r+u):(l.value=Fe,i=r);else if(6===this.face)n=u+e,r>=m&&r<=u+m?(l.value=ke,i=-r+u):r=-m?(l.value=Ue,i=-r):r<-m&&r>=-(u+m)?(l.value=Ne,i=-r-u):(l.value=Fe,i=r>0?-r+A:-r-A);else{var c,h,d,p,f,g;2===this.face?r=Ge(r,+u):3===this.face?r=Ge(r,+A):4===this.face&&(r=Ge(r,-u)),p=Math.sin(e),f=Math.cos(e),g=Math.sin(r),c=f*Math.cos(r),h=f*g,d=p,1===this.face?i=ze(n=Math.acos(c),d,h,l):2===this.face?i=ze(n=Math.acos(h),d,-c,l):3===this.face?i=ze(n=Math.acos(-c),d,-h,l):4===this.face?i=ze(n=Math.acos(-h),d,c,l):(n=i=0,l.value=ke)}return o=Math.atan(12/A*(i+Math.acos(Math.sin(i)*Math.cos(m))-u)),s=Math.sqrt((1-Math.cos(n))/(Math.cos(o)*Math.cos(o))/(1-Math.cos(Math.atan(1/Math.cos(i))))),l.value===Ue?o+=u:l.value===Ne?o+=A:l.value===Fe&&(o+=1.5*A),a.x=s*Math.cos(o),a.y=s*Math.sin(o),a.x=a.x*this.a+this.x0,a.y=a.y*this.a+this.y0,t.x=a.x,t.y=a.y,t},inverse:function(t){var e,r,i,n,s,o,a,l,c,h,d,p,f={lam:0,phi:0},m={value:0};if(t.x=(t.x-this.x0)/this.a,t.y=(t.y-this.y0)/this.a,r=Math.atan(Math.sqrt(t.x*t.x+t.y*t.y)),e=Math.atan2(t.y,t.x),t.x>=0&&t.x>=Math.abs(t.y)?m.value=ke:t.y>=0&&t.y>=Math.abs(t.x)?(m.value=Ue,e-=u):t.x<0&&-t.x>=Math.abs(t.y)?(m.value=Ne,e=e<0?e+A:e-A):(m.value=Fe,e+=u),c=A/12*Math.tan(e),s=Math.sin(c)/(Math.cos(c)-1/Math.sqrt(2)),o=Math.atan(s),(a=1-(i=Math.cos(e))*i*(n=Math.tan(r))*n*(1-Math.cos(Math.atan(1/Math.cos(o)))))<-1?a=-1:a>1&&(a=1),5===this.face)l=Math.acos(a),f.phi=u-l,m.value===ke?f.lam=o+u:m.value===Ue?f.lam=o<0?o+A:o-A:m.value===Ne?f.lam=o-u:f.lam=o;else if(6===this.face)l=Math.acos(a),f.phi=l-u,m.value===ke?f.lam=-o+u:m.value===Ue?f.lam=-o:m.value===Ne?f.lam=-o-u:f.lam=o<0?-o-A:-o+A;else{var g,y,v;c=(g=a)*g,y=(c+=(v=c>=1?0:Math.sqrt(1-c)*Math.sin(o))*v)>=1?0:Math.sqrt(1-c),m.value===Ue?(c=y,y=-v,v=c):m.value===Ne?(y=-y,v=-v):m.value===Fe&&(c=y,y=v,v=-c),2===this.face?(c=g,g=-y,y=c):3===this.face?(g=-g,y=-y):4===this.face&&(c=g,g=y,y=-c),f.phi=Math.acos(-v)-u,f.lam=Math.atan2(y,g),2===this.face?f.lam=Ge(f.lam,-u):3===this.face?f.lam=Ge(f.lam,-A):4===this.face&&(f.lam=Ge(f.lam,+u))}return 0!==this.es&&(h=f.phi<0?1:0,d=Math.tan(f.phi),p=this.b/Math.sqrt(d*d+this.one_minus_f_squared),f.phi=Math.atan(Math.sqrt(this.a*this.a-p*p)/(this.one_minus_f*p)),h&&(f.phi=-f.phi)),f.lam+=this.long0,t.x=f.lam,t.y=f.phi,t},names:["Quadrilateralized Spherical Cube","Quadrilateralized_Spherical_Cube","qsc"]};var je=[[1,22199e-21,-715515e-10,31103e-10],[.9986,-482243e-9,-24897e-9,-13309e-10],[.9954,-83103e-8,-448605e-10,-9.86701e-7],[.99,-.00135364,-59661e-9,36777e-10],[.9822,-.00167442,-449547e-11,-572411e-11],[.973,-.00214868,-903571e-10,1.8736e-8],[.96,-.00305085,-900761e-10,164917e-11],[.9427,-.00382792,-653386e-10,-26154e-10],[.9216,-.00467746,-10457e-8,481243e-11],[.8962,-.00536223,-323831e-10,-543432e-11],[.8679,-.00609363,-113898e-9,332484e-11],[.835,-.00698325,-640253e-10,9.34959e-7],[.7986,-.00755338,-500009e-10,9.35324e-7],[.7597,-.00798324,-35971e-9,-227626e-11],[.7186,-.00851367,-701149e-10,-86303e-10],[.6732,-.00986209,-199569e-9,191974e-10],[.6213,-.010418,883923e-10,624051e-11],[.5722,-.00906601,182e-6,624051e-11],[.5322,-.00677797,275608e-9,624051e-11]],Ve=[[-520417e-23,.0124,121431e-23,-845284e-16],[.062,.0124,-1.26793e-9,4.22642e-10],[.124,.0124,5.07171e-9,-1.60604e-9],[.186,.0123999,-1.90189e-8,6.00152e-9],[.248,.0124002,7.10039e-8,-2.24e-8],[.31,.0123992,-2.64997e-7,8.35986e-8],[.372,.0124029,9.88983e-7,-3.11994e-7],[.434,.0123893,-369093e-11,-4.35621e-7],[.4958,.0123198,-102252e-10,-3.45523e-7],[.5571,.0121916,-154081e-10,-5.82288e-7],[.6176,.0119938,-241424e-10,-5.25327e-7],[.6769,.011713,-320223e-10,-5.16405e-7],[.7346,.0113541,-397684e-10,-6.09052e-7],[.7903,.0109107,-489042e-10,-104739e-11],[.8435,.0103431,-64615e-9,-1.40374e-9],[.8936,.00969686,-64636e-9,-8547e-9],[.9394,.00840947,-192841e-9,-42106e-10],[.9761,.00616527,-256e-6,-42106e-10],[1,.00328947,-319159e-9,-42106e-10]],He=.8487,We=1.3523,qe=f/5,Ze=1/qe,Ye=function(t,e){return t[0]+e*(t[1]+e*(t[2]+e*t[3]))};const Xe={init:function(){this.x0=this.x0||0,this.y0=this.y0||0,this.long0=this.long0||0,this.es=0,this.title=this.title||"Robinson"},forward:function(t){var e=j(t.x-this.long0),r=Math.abs(t.y),i=Math.floor(r*qe);i<0?i=0:i>=18&&(i=17);var n={x:Ye(je[i],r=f*(r-Ze*i))*e,y:Ye(Ve[i],r)};return t.y<0&&(n.y=-n.y),n.x=n.x*this.a*He+this.x0,n.y=n.y*this.a*We+this.y0,n},inverse:function(t){var e={x:(t.x-this.x0)/(this.a*He),y:Math.abs(t.y-this.y0)/(this.a*We)};if(e.y>=1)e.x/=je[18][0],e.y=t.y<0?-u:u;else{var r=Math.floor(18*e.y);for(r<0?r=0:r>=18&&(r=17);;)if(Ve[r][0]>e.y)--r;else{if(!(Ve[r+1][0]<=e.y))break;++r}var i=Ve[r],n=5*(e.y-i[0])/(Ve[r+1][0]-i[0]);n=function(t,e,r,i){for(var n=e;i;--i){var s=t(n);if(n-=s,Math.abs(s)<1e-10)break}return n}((function(t){return(Ye(i,t)-e.y)/function(t,e){return t[1]+e*(2*t[2]+3*e*t[3])}(i,t)}),n,0,100),e.x/=Ye(je[r],n),e.y=(5*r+n)*p,t.y<0&&(e.y=-e.y)}return e.x=j(e.x+this.long0),e},names:["Robinson","robin"]},Je={init:function(){this.name="geocent"},forward:function(t){return ht(t,this.es,this.a)},inverse:function(t){return ut(t,this.es,this.a,this.b)},names:["Geocentric","geocentric","geocent","Geocent"]};var Ke={h:{def:1e5,num:!0},azi:{def:0,num:!0,degrees:!0},tilt:{def:0,num:!0,degrees:!0},long0:{def:0,num:!0},lat0:{def:0,num:!0}};const $e={init:function(){if(Object.keys(Ke).forEach(function(t){if(void 0===this[t])this[t]=Ke[t].def;else{if(Ke[t].num&&isNaN(this[t]))throw new Error("Invalid parameter value, must be numeric "+t+" = "+this[t]);Ke[t].num&&(this[t]=parseFloat(this[t]))}Ke[t].degrees&&(this[t]=this[t]*p)}.bind(this)),Math.abs(Math.abs(this.lat0)-u)1e10)throw new Error("Invalid height");this.p=1+this.pn1,this.rp=1/this.p,this.h1=1/this.pn1,this.pfact=(this.p+1)*this.h1,this.es=0;var t=this.tilt,e=this.azi;this.cg=Math.cos(e),this.sg=Math.sin(e),this.cw=Math.cos(t),this.sw=Math.sin(t)},forward:function(t){t.x-=this.long0;var e,r,i,n,s=Math.sin(t.y),o=Math.cos(t.y),a=Math.cos(t.x);switch(this.mode){case 3:r=this.sinph0*s+this.cosph0*o*a;break;case 2:r=o*a;break;case 1:r=-s;break;case 0:r=s}switch(e=(r=this.pn1/(this.p-r))*o*Math.sin(t.x),this.mode){case 3:r*=this.cosph0*s-this.sinph0*o*a;break;case 2:r*=s;break;case 0:r*=-o*a;break;case 1:r*=o*a}return n=1/((i=r*this.cg+e*this.sg)*this.sw*this.h1+this.cw),e=(e*this.cg-r*this.sg)*this.cw*n,r=i*n,t.x=e*this.a,t.y=r*this.a,t},inverse:function(t){t.x/=this.a,t.y/=this.a;var e,r,i,n={x:t.x,y:t.y};i=1/(this.pn1-t.y*this.sw),e=this.pn1*t.x*i,r=this.pn1*t.y*this.cw*i,t.x=e*this.cg+r*this.sg,t.y=r*this.cg-e*this.sg;var s=Jt(t.x,t.y);if(Math.abs(s)1e10)throw new Error;if(this.radius_g=1+this.radius_g_1,this.C=this.radius_g*this.radius_g-1,0!==this.es){var t=1-this.es,e=1/t;this.radius_p=Math.sqrt(t),this.radius_p2=t,this.radius_p_inv2=e,this.shape="ellipse"}else this.radius_p=1,this.radius_p2=1,this.radius_p_inv2=1,this.shape="sphere";this.title||(this.title="Geostationary Satellite View")},forward:function(t){var e,r,i,n,s=t.x,o=t.y;if(s-=this.long0,"ellipse"===this.shape){o=Math.atan(this.radius_p2*Math.tan(o));var a=this.radius_p/Jt(this.radius_p*Math.cos(o),Math.sin(o));if(r=a*Math.cos(s)*Math.cos(o),i=a*Math.sin(s)*Math.cos(o),n=a*Math.sin(o),(this.radius_g-r)*r-i*i-n*n*this.radius_p_inv2<0)return t.x=Number.NaN,t.y=Number.NaN,t;e=this.radius_g-r,this.flip_axis?(t.x=this.radius_g_1*Math.atan(i/Jt(n,e)),t.y=this.radius_g_1*Math.atan(n/e)):(t.x=this.radius_g_1*Math.atan(i/e),t.y=this.radius_g_1*Math.atan(n/Jt(i,e)))}else"sphere"===this.shape&&(e=Math.cos(o),r=Math.cos(s)*e,i=Math.sin(s)*e,n=Math.sin(o),e=this.radius_g-r,this.flip_axis?(t.x=this.radius_g_1*Math.atan(i/Jt(n,e)),t.y=this.radius_g_1*Math.atan(n/e)):(t.x=this.radius_g_1*Math.atan(i/e),t.y=this.radius_g_1*Math.atan(n/Jt(i,e))));return 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Must be 8.",example:8},name:{type:"string",doc:"A human-readable name for the style.",example:"Bright"},metadata:{type:"*",doc:"Arbitrary properties useful to track with the stylesheet, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},center:{type:"array",value:"number",doc:"Default map center in longitude and latitude. The style center will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:[-73.9749,40.7736]},zoom:{type:"number",doc:"Default zoom level. The style zoom will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:12.5},bearing:{type:"number",default:0,period:360,units:"degrees",doc:'Default bearing, in degrees. The bearing is the compass direction that is "up"; for example, a bearing of 90° orients the map so that east is up. This value will be used only if the map has not been positioned by other means (e.g. map options or user interaction).',example:29},pitch:{type:"number",default:0,units:"degrees",doc:"Default pitch, in degrees. Zero is perpendicular to the surface, for a look straight down at the map, while a greater value like 60 looks ahead towards the horizon. The style pitch will be used only if the map has not been positioned by other means (e.g. map options or user interaction).",example:50},light:{type:"light",doc:"The global light source.",example:{anchor:"viewport",color:"white",intensity:.4}},terrain:{type:"terrain",doc:"A global modifier that elevates layers and markers based on a DEM data source."},fog:{type:"fog",doc:"A global effect that fades layers and markers based on their distance to the camera. The fog can be used to approximate the effect of atmosphere on distant objects and enhance the depth perception of the map when used with terrain or 3D features. Note: fog is renamed to atmosphere in the Android and iOS SDKs and planned to be changed in GL-JS v.3.0.0."},sources:{required:!0,type:"sources",doc:"Data source specifications.",example:{"mapbox-streets":{type:"vector",url:"mapbox://mapbox.mapbox-streets-v6"}}},sprite:{type:"string",doc:"A base URL for retrieving the sprite image and metadata. The extensions `.png`, `.json` and scale factor `@2x.png` will be automatically appended. This property is required if any layer uses the `background-pattern`, `fill-pattern`, `line-pattern`, `fill-extrusion-pattern`, or `icon-image` properties. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://sprites/mapbox/bright-v8"},glyphs:{type:"string",doc:"A URL template for loading signed-distance-field glyph sets in PBF format. The URL must include `{fontstack}` and `{range}` tokens. This property is required if any layer uses the `text-field` layout property. The URL must be absolute, containing the [scheme, authority and path components](https://en.wikipedia.org/wiki/URL#Syntax).",example:"mapbox://fonts/mapbox/{fontstack}/{range}.pbf"},transition:{type:"transition",doc:"A global transition definition to use as a default across properties, to be used for timing transitions between one value and the next when no property-specific transition is set. Collision-based symbol fading is controlled independently of the style's `transition` property.",example:{duration:300,delay:0}},projection:{type:"projection",doc:"The projection the map should be rendered in. Supported projections are Mercator, Globe, Albers, Equal Earth, Equirectangular (WGS84), Lambert conformal conic, Natural Earth, and Winkel Tripel. Terrain, sky and fog are supported by only Mercator and globe. CustomLayerInterface is not supported outside of Mercator.",example:{name:"albers",center:[-154,50],parallels:[55,65]}},layers:{required:!0,type:"array",value:"layer",doc:"Layers will be drawn in the order of this array.",example:[{id:"water",source:"mapbox-streets","source-layer":"water",type:"fill",paint:{"fill-color":"#00ffff"}}]}},sources:{"*":{type:"source",doc:"Specification of a data source. For vector and raster sources, either TileJSON or a URL to a TileJSON must be provided. For image and video sources, a URL must be provided. For GeoJSON sources, a URL or inline GeoJSON must be provided."}},source:["source_vector","source_raster","source_raster_dem","source_geojson","source_video","source_image"],source_vector:{type:{required:!0,type:"enum",values:{vector:{doc:"A vector tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`. If specified as a string for a vector tile source, the same property is used across all its source layers. If specified as an object only specified source layers will have id overriden, others will fallback to original feature id"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster:{type:{required:!0,type:"enum",values:{raster:{doc:"A raster tile source."}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},scheme:{type:"enum",values:{xyz:{doc:"Slippy map tilenames scheme."},tms:{doc:"OSGeo spec scheme."}},default:"xyz",doc:"Influences the y direction of the tile coordinates. The global-mercator (aka Spherical Mercator) profile is assumed."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_raster_dem:{type:{required:!0,type:"enum",values:{"raster-dem":{doc:"A RGB-encoded raster DEM source"}},doc:"The type of the source."},url:{type:"string",doc:"A URL to a TileJSON resource. Supported protocols are `http:`, `https:`, and `mapbox://`."},tiles:{type:"array",value:"string",doc:"An array of one or more tile source URLs, as in the TileJSON spec."},bounds:{type:"array",value:"number",length:4,default:[-180,-85.051129,180,85.051129],doc:"An array containing the longitude and latitude of the southwest and northeast corners of the source's bounding box in the following order: `[sw.lng, sw.lat, ne.lng, ne.lat]`. When this property is included in a source, no tiles outside of the given bounds are requested by Mapbox GL."},minzoom:{type:"number",default:0,doc:"Minimum zoom level for which tiles are available, as in the TileJSON spec."},maxzoom:{type:"number",default:22,doc:"Maximum zoom level for which tiles are available, as in the TileJSON spec. Data from tiles at the maxzoom are used when displaying the map at higher zoom levels."},tileSize:{type:"number",default:512,units:"pixels",doc:"The minimum visual size to display tiles for this layer. Only configurable for raster layers."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},encoding:{type:"enum",values:{terrarium:{doc:"Terrarium format PNG tiles. See https://aws.amazon.com/es/public-datasets/terrain/ for more info."},mapbox:{doc:"Mapbox Terrain RGB tiles. See https://www.mapbox.com/help/access-elevation-data/#mapbox-terrain-rgb for more info."}},default:"mapbox",doc:"The encoding used by this source. Mapbox Terrain RGB is used by default"},volatile:{type:"boolean",default:!1,doc:"A setting to determine whether a source's tiles are cached locally.","sdk-support":{"basic functionality":{android:"9.3.0",ios:"5.10.0"}}},"*":{type:"*",doc:"Other keys to configure the data source."}},source_geojson:{type:{required:!0,type:"enum",values:{geojson:{doc:"A GeoJSON data source."}},doc:"The data type of the GeoJSON source."},data:{type:"*",doc:"A URL to a GeoJSON file, or inline GeoJSON."},maxzoom:{type:"number",default:18,doc:"Maximum zoom level at which to create vector tiles (higher means greater detail at high zoom levels)."},attribution:{type:"string",doc:"Contains an attribution to be displayed when the map is shown to a user."},buffer:{type:"number",default:128,maximum:512,minimum:0,doc:"Size of the tile buffer on each side. A value of 0 produces no buffer. A value of 512 produces a buffer as wide as the tile itself. Larger values produce fewer rendering artifacts near tile edges and slower performance."},filter:{type:"*",doc:"An expression for filtering features prior to processing them for rendering."},tolerance:{type:"number",default:.375,doc:"Douglas-Peucker simplification tolerance (higher means simpler geometries and faster performance)."},cluster:{type:"boolean",default:!1,doc:"If the data is a collection of point features, setting this to true clusters the points by radius into groups. Cluster groups become new `Point` features in the source with additional properties:\n * `cluster` Is `true` if the point is a cluster \n * `cluster_id` A unqiue id for the cluster to be used in conjunction with the [cluster inspection methods](https://www.mapbox.com/mapbox-gl-js/api/#geojsonsource#getclusterexpansionzoom)\n * `point_count` Number of original points grouped into this cluster\n * `point_count_abbreviated` An abbreviated point count"},clusterRadius:{type:"number",default:50,minimum:0,doc:"Radius of each cluster if clustering is enabled. A value of 512 indicates a radius equal to the width of a tile."},clusterMaxZoom:{type:"number",doc:"Max zoom on which to cluster points if clustering is enabled. Defaults to one zoom less than maxzoom (so that last zoom features are not clustered). Clusters are re-evaluated at integer zoom levels so setting clusterMaxZoom to 14 means the clusters will be displayed until z15."},clusterMinPoints:{type:"number",doc:"Minimum number of points necessary to form a cluster if clustering is enabled. Defaults to `2`."},clusterProperties:{type:"*",doc:'An object defining custom properties on the generated clusters if clustering is enabled, aggregating values from clustered points. Has the form `{"property_name": [operator, map_expression]}`. `operator` is any expression function that accepts at least 2 operands (e.g. `"+"` or `"max"`) — it accumulates the property value from clusters/points the cluster contains; `map_expression` produces the value of a single point.\n\nExample: `{"sum": ["+", ["get", "scalerank"]]}`.\n\nFor more advanced use cases, in place of `operator`, you can use a custom reduce expression that references a special `["accumulated"]` value, e.g.:\n`{"sum": [["+", ["accumulated"], ["get", "sum"]], ["get", "scalerank"]]}`'},lineMetrics:{type:"boolean",default:!1,doc:"Whether to calculate line distance metrics. This is required for line layers that specify `line-gradient` values."},generateId:{type:"boolean",default:!1,doc:"Whether to generate ids for the geojson features. When enabled, the `feature.id` property will be auto assigned based on its index in the `features` array, over-writing any previous values."},promoteId:{type:"promoteId",doc:"A property to use as a feature id (for feature state). Either a property name, or an object of the form `{: }`."}},source_video:{type:{required:!0,type:"enum",values:{video:{doc:"A video data source."}},doc:"The data type of the video source."},urls:{required:!0,type:"array",value:"string",doc:"URLs to video content in order of preferred format."},coordinates:{required:!0,doc:"Corners of video specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},source_image:{type:{required:!0,type:"enum",values:{image:{doc:"An image data source."}},doc:"The data type of the image source."},url:{required:!0,type:"string",doc:"URL that points to an image."},coordinates:{required:!0,doc:"Corners of image specified in longitude, latitude pairs.",type:"array",length:4,value:{type:"array",length:2,value:"number",doc:"A single longitude, latitude pair."}}},layer:{id:{type:"string",doc:"Unique layer name.",required:!0},type:{type:"enum",values:{fill:{doc:"A filled polygon with an optional stroked border.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},line:{doc:"A stroked line.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},symbol:{doc:"An icon or a text label.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},circle:{doc:"A filled circle.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},heatmap:{doc:"A heatmap.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"fill-extrusion":{doc:"An extruded (3D) polygon.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},raster:{doc:"Raster map textures such as satellite imagery.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},hillshade:{doc:"Client-side hillshading visualization based on DEM data. Currently, the implementation only supports Mapbox Terrain RGB and Mapzen Terrarium tiles.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},background:{doc:"The background color or pattern of the map.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}}},sky:{doc:"A spherical dome around the map that is always rendered behind all other layers.","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}}},doc:"Rendering type of this layer.",required:!0},metadata:{type:"*",doc:"Arbitrary properties useful to track with the layer, but do not influence rendering. Properties should be prefixed to avoid collisions, like 'mapbox:'."},source:{type:"string",doc:"Name of a source description to be used for this layer. Required for all layer types except `background`."},"source-layer":{type:"string",doc:"Layer to use from a vector tile source. Required for vector tile sources; prohibited for all other source types, including GeoJSON sources."},minzoom:{type:"number",minimum:0,maximum:24,doc:"The minimum zoom level for the layer. At zoom levels less than the minzoom, the layer will be hidden."},maxzoom:{type:"number",minimum:0,maximum:24,doc:"The maximum zoom level for the layer. At zoom levels equal to or greater than the maxzoom, the layer will be hidden."},filter:{type:"filter",doc:'An expression specifying conditions on source features. Only features that match the filter are displayed. Zoom expressions in filters are only evaluated at integer zoom levels. The `["feature-state", ...]` expression is not supported in filter expressions. The `["pitch"]` and `["distance-from-center"]` expressions are supported only for filter expressions on the symbol layer.'},layout:{type:"layout",doc:"Layout properties for the layer."},paint:{type:"paint",doc:"Default paint properties for this layer."}},layout:["layout_fill","layout_line","layout_circle","layout_heatmap","layout_fill-extrusion","layout_symbol","layout_raster","layout_hillshade","layout_background","layout_sky"],layout_background:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_sky:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}},"property-type":"constant"}},layout_fill:{"fill-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_circle:{"circle-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"},"data-driven styling":{js:"1.2.0",android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_heatmap:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},"layout_fill-extrusion":{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},"property-type":"constant"},"fill-extrusion-edge-radius":{type:"number",private:!0,default:0,minimum:0,maximum:1,doc:"Radius of a fill extrusion edge in meters. If not zero, rounds extrusion edges for a smoother appearance.","sdk-support":{"basic functionality":{js:"v2.10.0",android:"10.7.0",ios:"10.7.0"}},"property-type":"constant"}},layout_line:{"line-cap":{type:"enum",values:{butt:{doc:"A cap with a squared-off end which is drawn to the exact endpoint of the line."},round:{doc:"A cap with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},square:{doc:"A cap with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."}},default:"butt",doc:"The display of line endings.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-join":{type:"enum",values:{bevel:{doc:"A join with a squared-off end which is drawn beyond the endpoint of the line at a distance of one-half of the line's width."},round:{doc:"A join with a rounded end which is drawn beyond the endpoint of the line at a radius of one-half of the line's width and centered on the endpoint of the line."},miter:{doc:"A join with a sharp, angled corner which is drawn with the outer sides beyond the endpoint of the path until they meet."}},default:"miter",doc:"The display of lines when joining.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-miter-limit":{type:"number",default:2,doc:"Used to automatically convert miter joins to bevel joins for sharp angles.",requires:[{"line-join":"miter"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-round-limit":{type:"number",default:1.05,doc:"Used to automatically convert round joins to miter joins for shallow angles.",requires:[{"line-join":"round"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.","sdk-support":{"basic functionality":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"},"data-driven styling":{js:"1.2.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_symbol:{"symbol-placement":{type:"enum",values:{point:{doc:"The label is placed at the point where the geometry is located."},line:{doc:"The label is placed along the line of the geometry. Can only be used on `LineString` and `Polygon` geometries."},"line-center":{doc:"The label is placed at the center of the line of the geometry. Can only be used on `LineString` and `Polygon` geometries. Note that a single feature in a vector tile may contain multiple line geometries."}},default:"point",doc:"Label placement relative to its geometry.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`line-center` value":{js:"0.47.0",android:"6.4.0",ios:"4.3.0",macos:"0.10.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-spacing":{type:"number",default:250,minimum:1,units:"pixels",doc:"Distance between two symbol anchors.",requires:[{"symbol-placement":"line"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"symbol-avoid-edges":{type:"boolean",default:!1,doc:"If true, the symbols will not cross tile edges to avoid mutual collisions. Recommended in layers that don't have enough padding in the vector tile to prevent collisions, or if it is a point symbol layer placed after a line symbol layer. When using a client that supports global collision detection, like Mapbox GL JS version 0.42.0 or greater, enabling this property is not needed to prevent clipped labels at tile boundaries.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"symbol-sort-key":{type:"number",doc:"Sorts features in ascending order based on this value. Features with lower sort keys are drawn and placed first. When `icon-allow-overlap` or `text-allow-overlap` is `false`, features with a lower sort key will have priority during placement. When `icon-allow-overlap` or `text-allow-overlap` is set to `true`, features with a higher sort key will overlap over features with a lower sort key.","sdk-support":{"basic functionality":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"},"data-driven styling":{js:"0.53.0",android:"7.4.0",ios:"4.11.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"symbol-z-order":{type:"enum",values:{auto:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},"viewport-y":{doc:"Sorts symbols by their y-position relative to the viewport if `icon-allow-overlap` or `text-allow-overlap` is set to `true` or `icon-ignore-placement` or `text-ignore-placement` is `false`."},source:{doc:"Sorts symbols by `symbol-sort-key` if set. Otherwise, no sorting is applied; symbols are rendered in the same order as the source data."}},default:"auto",doc:"Determines whether overlapping symbols in the same layer are rendered in the order that they appear in the data source or by their y-position relative to the viewport. To control the order and prioritization of symbols otherwise, use `symbol-sort-key`.","sdk-support":{"basic functionality":{js:"0.49.0",android:"6.6.0",ios:"4.5.0",macos:"0.12.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-allow-overlap":{type:"boolean",default:!1,doc:"If true, the icon will be visible even if it collides with other previously drawn symbols.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the icon.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-optional":{type:"boolean",default:!1,doc:"If true, text will display without their corresponding icons when the icon collides with other symbols and the text does not.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns icons east-west. When `symbol-placement` is set to `line` or `line-center`, aligns icon x-axes with the line."},viewport:{doc:"Produces icons whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of icons.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-size":{type:"number",default:1,minimum:0,units:"factor of the original icon size",doc:"Scales the original size of the icon by the provided factor. The new pixel size of the image will be the original pixel size multiplied by `icon-size`. 1 is the original size; 3 triples the size of the image.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-text-fit":{type:"enum",values:{none:{doc:"The icon is displayed at its intrinsic aspect ratio."},width:{doc:"The icon is scaled in the x-dimension to fit the width of the text."},height:{doc:"The icon is scaled in the y-dimension to fit the height of the text."},both:{doc:"The icon is scaled in both x- and y-dimensions."}},default:"none",doc:"Scales the icon to fit around the associated text.",requires:["icon-image","text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"stretchable icons":{js:"1.6.0",android:"9.2.0",ios:"5.8.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-text-fit-padding":{type:"array",value:"number",length:4,default:[0,0,0,0],units:"pixels",doc:"Size of the additional area added to dimensions determined by `icon-text-fit`, in clockwise order: top, right, bottom, left.",requires:["icon-image","text-field",{"icon-text-fit":["both","width","height"]}],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-image":{type:"resolvedImage",doc:"Name of image in sprite to use for drawing an image background.",tokens:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the icon clockwise.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the icon bounding box used for detecting symbol collisions.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-keep-upright":{type:"boolean",default:!1,doc:"If true, the icon may be flipped to prevent it from being rendered upside-down.",requires:["icon-image",{"icon-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"icon-offset":{type:"array",value:"number",length:2,default:[0,0],doc:"Offset distance of icon from its anchor. Positive values indicate right and down, while negative values indicate left and up. Each component is multiplied by the value of `icon-size` to obtain the final offset in pixels. When combined with `icon-rotate` the offset will be as if the rotated direction was up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-anchor":{type:"enum",values:{center:{doc:"The center of the icon is placed closest to the anchor."},left:{doc:"The left side of the icon is placed closest to the anchor."},right:{doc:"The right side of the icon is placed closest to the anchor."},top:{doc:"The top of the icon is placed closest to the anchor."},bottom:{doc:"The bottom of the icon is placed closest to the anchor."},"top-left":{doc:"The top left corner of the icon is placed closest to the anchor."},"top-right":{doc:"The top right corner of the icon is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the icon is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the icon is placed closest to the anchor."}},default:"center",doc:"Part of the icon placed closest to the anchor.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"icon-pitch-alignment":{type:"enum",values:{map:{doc:"The icon is aligned to the plane of the map."},viewport:{doc:"The icon is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `icon-rotation-alignment`."}},default:"auto",doc:"Orientation of icon when map is pitched.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-pitch-alignment":{type:"enum",values:{map:{doc:"The text is aligned to the plane of the map."},viewport:{doc:"The text is aligned to the plane of the viewport."},auto:{doc:"Automatically matches the value of `text-rotation-alignment`."}},default:"auto",doc:"Orientation of text when map is pitched.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotation-alignment":{type:"enum",values:{map:{doc:"When `symbol-placement` is set to `point`, aligns text east-west. When `symbol-placement` is set to `line` or `line-center`, aligns text x-axes with the line."},viewport:{doc:"Produces glyphs whose x-axes are aligned with the x-axis of the viewport, regardless of the value of `symbol-placement`."},auto:{doc:"When `symbol-placement` is set to `point`, this is equivalent to `viewport`. When `symbol-placement` is set to `line` or `line-center`, this is equivalent to `map`."}},default:"auto",doc:"In combination with `symbol-placement`, determines the rotation behavior of the individual glyphs forming the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"`auto` value":{js:"0.25.0",android:"4.2.0",ios:"3.4.0",macos:"0.3.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-field":{type:"formatted",default:"",tokens:!0,doc:"Value to use for a text label. If a plain `string` is provided, it will be treated as a `formatted` with default/inherited formatting options. SDF images are not supported in formatted text and will be ignored.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-font":{type:"array",value:"string",default:["Open Sans Regular","Arial Unicode MS Regular"],doc:"Font stack to use for displaying text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-size":{type:"number",default:16,minimum:0,units:"pixels",doc:"Font size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-width":{type:"number",default:10,minimum:0,units:"ems",doc:"The maximum line width for text wrapping.",requires:["text-field",{"symbol-placement":["point"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-line-height":{type:"number",default:1.2,units:"ems",doc:"Text leading value for multi-line text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0",android:"10.0.0",ios:"10.0.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-letter-spacing":{type:"number",default:0,units:"ems",doc:"Text tracking amount.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.40.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-justify":{type:"enum",values:{auto:{doc:"The text is aligned towards the anchor position."},left:{doc:"The text is aligned to the left."},center:{doc:"The text is centered."},right:{doc:"The text is aligned to the right."}},default:"center",doc:"Text justification options.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"},auto:{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-radial-offset":{type:"number",units:"ems",default:0,doc:"Radial offset of text, in the direction of the symbol's anchor. Useful in combination with `text-variable-anchor`, which defaults to using the two-dimensional `text-offset` if present.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"},"data-driven styling":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},requires:["text-field"],"property-type":"data-driven",expression:{interpolated:!0,parameters:["zoom","feature"]}},"text-variable-anchor":{type:"array",value:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},requires:["text-field",{"symbol-placement":["point"]}],doc:"To increase the chance of placing high-priority labels on the map, you can provide an array of `text-anchor` locations: the renderer will attempt to place the label at each location, in order, before moving onto the next label. Use `text-justify: auto` to choose justification based on anchor position. To apply an offset, use the `text-radial-offset` or the two-dimensional `text-offset`.","sdk-support":{"basic functionality":{js:"0.54.0",android:"7.4.0",ios:"4.10.0",macos:"0.14.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-anchor":{type:"enum",values:{center:{doc:"The center of the text is placed closest to the anchor."},left:{doc:"The left side of the text is placed closest to the anchor."},right:{doc:"The right side of the text is placed closest to the anchor."},top:{doc:"The top of the text is placed closest to the anchor."},bottom:{doc:"The bottom of the text is placed closest to the anchor."},"top-left":{doc:"The top left corner of the text is placed closest to the anchor."},"top-right":{doc:"The top right corner of the text is placed closest to the anchor."},"bottom-left":{doc:"The bottom left corner of the text is placed closest to the anchor."},"bottom-right":{doc:"The bottom right corner of the text is placed closest to the anchor."}},default:"center",doc:"Part of the text placed closest to the anchor.",requires:["text-field",{"!":"text-variable-anchor"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-max-angle":{type:"number",default:45,units:"degrees",doc:"Maximum angle change between adjacent characters.",requires:["text-field",{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-writing-mode":{type:"array",value:"enum",values:{horizontal:{doc:"If a text's language supports horizontal writing mode, symbols would be laid out horizontally."},vertical:{doc:"If a text's language supports vertical writing mode, symbols would be laid out vertically."}},doc:"The property allows control over a symbol's orientation. Note that the property values act as a hint, so that a symbol whose language doesn’t support the provided orientation will be laid out in its natural orientation. Example: English point symbol will be rendered horizontally even if array value contains single 'vertical' enum value. For symbol with point placement, the order of elements in an array define priority order for the placement of an orientation variant. For symbol with line placement, the default text writing mode is either ['horizontal', 'vertical'] or ['vertical', 'horizontal'], the order doesn't affect the placement.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"1.3.0",android:"8.3.0",ios:"5.3.0",macos:"0.15.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-rotate":{type:"number",default:0,period:360,units:"degrees",doc:"Rotates the text clockwise.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-padding":{type:"number",default:2,minimum:0,units:"pixels",doc:"Size of the additional area around the text bounding box used for detecting symbol collisions.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"text-keep-upright":{type:"boolean",default:!0,doc:"If true, the text may be flipped vertically to prevent it from being rendered upside-down.",requires:["text-field",{"text-rotation-alignment":"map"},{"symbol-placement":["line","line-center"]}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-transform":{type:"enum",values:{none:{doc:"The text is not altered."},uppercase:{doc:"Forces all letters to be displayed in uppercase."},lowercase:{doc:"Forces all letters to be displayed in lowercase."}},default:"none",doc:"Specifies how to capitalize text, similar to the CSS `text-transform` property.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-offset":{type:"array",doc:"Offset distance of text from its anchor. Positive values indicate right and down, while negative values indicate left and up. If used with text-variable-anchor, input values will be taken as absolute values. Offsets along the x- and y-axis will be applied automatically based on the anchor position.",value:"number",units:"ems",length:2,default:[0,0],requires:["text-field",{"!":"text-radial-offset"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.35.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature"]},"property-type":"data-driven"},"text-allow-overlap":{type:"boolean",default:!1,doc:"If true, the text will be visible even if it collides with other previously drawn symbols.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-ignore-placement":{type:"boolean",default:!1,doc:"If true, other symbols can be visible even if they collide with the text.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-optional":{type:"boolean",default:!1,doc:"If true, icons will display without their corresponding text when the text collides with other symbols and the icon does not.",requires:["text-field","icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_raster:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},"property-type":"constant"}},layout_hillshade:{visibility:{type:"enum",values:{visible:{doc:"The layer is shown."},none:{doc:"The layer is not shown."}},default:"visible",doc:"Whether this layer is displayed.","sdk-support":{"basic functionality":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},"property-type":"constant"}},filter:{type:"array",value:"*",doc:"A filter selects specific features from a layer."},filter_symbol:{type:"boolean",doc:'Expression which determines whether or not to display a symbol. Symbols support dynamic filtering, meaning this expression can use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature","pitch","distance-from-center"]}},filter_fill:{type:"boolean",doc:'Expression which determines whether or not to display a polygon. Fill layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_line:{type:"boolean",doc:'Expression which determines whether or not to display a Polygon or LineString. Line layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_circle:{type:"boolean",doc:'Expression which determines whether or not to display a circle. Circle layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},"filter_fill-extrusion":{type:"boolean",doc:'Expression which determines whether or not to display a Polygon. Fill-extrusion layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_heatmap:{type:"boolean",doc:'Expression used to determine whether a point is being displayed or not. Heatmap layer does NOT support dynamic filtering, meaning this expression can NOT use the `["pitch"]` and `["distance-from-center"]` expressions to reference the current state of the view.',default:!1,transition:!1,"property-type":"data-driven",expression:{interpolated:!1,parameters:["zoom","feature"]}},filter_operator:{type:"enum",values:{"==":{doc:'`["==", key, value]` equality: `feature[key] = value`'},"!=":{doc:'`["!=", key, value]` inequality: `feature[key] ≠ value`'},">":{doc:'`[">", key, value]` greater than: `feature[key] > value`'},">=":{doc:'`[">=", key, value]` greater than or equal: `feature[key] ≥ value`'},"<":{doc:'`["<", key, value]` less than: `feature[key] < value`'},"<=":{doc:'`["<=", key, value]` less than or equal: `feature[key] ≤ value`'},in:{doc:'`["in", key, v0, ..., vn]` set inclusion: `feature[key] ∈ {v0, ..., vn}`'},"!in":{doc:'`["!in", key, v0, ..., vn]` set exclusion: `feature[key] ∉ {v0, ..., vn}`'},all:{doc:'`["all", f0, ..., fn]` logical `AND`: `f0 ∧ ... ∧ fn`'},any:{doc:'`["any", f0, ..., fn]` logical `OR`: `f0 ∨ ... ∨ fn`'},none:{doc:'`["none", f0, ..., fn]` logical `NOR`: `¬f0 ∧ ... ∧ ¬fn`'},has:{doc:'`["has", key]` `feature[key]` exists'},"!has":{doc:'`["!has", key]` `feature[key]` does not exist'},within:{doc:'`["within", object]` feature geometry is within object geometry'}},doc:"The filter operator."},geometry_type:{type:"enum",values:{Point:{doc:"Filter to point geometries."},LineString:{doc:"Filter to line geometries."},Polygon:{doc:"Filter to polygon geometries."}},doc:"The geometry type for the filter to select."},function:{expression:{type:"expression",doc:"An expression."},stops:{type:"array",doc:"An array of stops.",value:"function_stop"},base:{type:"number",default:1,minimum:0,doc:"The exponential base of the interpolation curve. It controls the rate at which the result increases. Higher values make the result increase more towards the high end of the range. With `1` the stops are interpolated linearly."},property:{type:"string",doc:"The name of a feature property to use as the function input.",default:"$zoom"},type:{type:"enum",values:{identity:{doc:"Return the input value as the output value."},exponential:{doc:"Generate an output by interpolating between stops just less than and just greater than the function input."},interval:{doc:"Return the output value of the stop just less than the function input."},categorical:{doc:"Return the output value of the stop equal to the function input."}},doc:"The interpolation strategy to use in function evaluation.",default:"exponential"},colorSpace:{type:"enum",values:{rgb:{doc:"Use the RGB color space to interpolate color values"},lab:{doc:"Use the LAB color space to interpolate color values."},hcl:{doc:"Use the HCL color space to interpolate color values, interpolating the Hue, Chroma, and Luminance channels individually."}},doc:"The color space in which colors interpolated. Interpolating colors in perceptual color spaces like LAB and HCL tend to produce color ramps that look more consistent and produce colors that can be differentiated more easily than those interpolated in RGB space.",default:"rgb"},default:{type:"*",required:!1,doc:"A value to serve as a fallback function result when a value isn't otherwise available. It is used in the following circumstances:\n* In categorical functions, when the feature value does not match any of the stop domain values.\n* In property and zoom-and-property functions, when a feature does not contain a value for the specified property.\n* In identity functions, when the feature value is not valid for the style property (for example, if the function is being used for a `circle-color` property but the feature property value is not a string or not a valid color).\n* In interval or exponential property and zoom-and-property functions, when the feature value is not numeric.\nIf no default is provided, the style property's default is used in these circumstances."}},function_stop:{type:"array",minimum:0,maximum:24,value:["number","color"],length:2,doc:"Zoom level and value pair."},expression:{type:"array",value:"*",minimum:1,doc:"An expression defines a function that can be used for data-driven style properties or feature filters."},expression_name:{doc:"",type:"enum",values:{let:{doc:'Binds expressions to named variables, which can then be referenced in the result expression using ["var", "variable_name"].',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},var:{doc:'References variable bound using "let".',group:"Variable binding","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},literal:{doc:"Provides a literal array or object value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},array:{doc:"Asserts that the input is an array (optionally with a specific item type and length). If, when the input expression is evaluated, it is not of the asserted type, then this assertion will cause the whole expression to be aborted.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},at:{doc:"Retrieves an item from an array.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},in:{doc:"Determines whether an item exists in an array or a substring exists in a string. In the specific case when the second and third arguments are string literals, you must wrap at least one of them in a [`literal`](#types-literal) expression to hint correct interpretation to the [type system](#type-system).",group:"Lookup","sdk-support":{"basic functionality":{js:"1.6.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"index-of":{doc:"Returns the first position at which an item can be found in an array or a substring can be found in a string, or `-1` if the input cannot be found. Accepts an optional index from where to begin the search.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0",android:"10.0.0",ios:"10.0.0"}}},slice:{doc:"Returns an item from an array or a substring from a string from a specified start index, or between a start index and an end index if set. The return value is inclusive of the start index but not of the end index.",group:"Lookup","sdk-support":{"basic functionality":{js:"1.10.0",android:"10.0.0",ios:"10.0.0"}}},case:{doc:"Selects the first output whose corresponding test condition evaluates to true, or the fallback value otherwise.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},match:{doc:'Selects the output for which the label value matches the input value, or the fallback value if no match is found. The input can be any expression (for example, `["get", "building_type"]`). Each label must be unique, and must be either:\n - a single literal value; or\n - an array of literal values, the values of which must be all strings or all numbers (for example `[100, 101]` or `["c", "b"]`).\n\nThe input matches if any of the values in the array matches using strict equality, similar to the `"in"` operator.\nIf the input type does not match the type of the labels, the result will be the fallback value.',group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},coalesce:{doc:"Evaluates each expression in turn until the first valid value is obtained. Invalid values are `null` and [`'image'`](#types-image) expressions that are unavailable in the style. If all values are invalid, `coalesce` returns the first value listed.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},step:{doc:'Produces discrete, stepped results by evaluating a piecewise-constant function defined by pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. Returns the output value of the stop just less than the input, or the first output if the input is less than the first stop.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},interpolate:{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). The `input` may be any numeric expression (e.g., `["get", "population"]`). Stop inputs must be numeric literals in strictly ascending order. The output type must be `number`, `array`, or `color`.\n\nInterpolation types:\n- `["linear"]`: Interpolates linearly between the pair of stops just less than and just greater than the input.\n- `["exponential", base]`: Interpolates exponentially between the stops just less than and just greater than the input. `base` controls the rate at which the output increases: higher values make the output increase more towards the high end of the range. With values close to 1 the output increases linearly.\n- `["cubic-bezier", x1, y1, x2, y2]`: Interpolates using the cubic bezier curve defined by the given control points.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"interpolate-hcl":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the Hue-Chroma-Luminance color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},"interpolate-lab":{doc:'Produces continuous, smooth results by interpolating between pairs of input and output values ("stops"). Works like `interpolate`, but the output type must be `color`, and the interpolation is performed in the CIELAB color space.',group:"Ramps, scales, curves","sdk-support":{"basic functionality":{js:"0.49.0"}}},ln2:{doc:"Returns mathematical constant ln(2).",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pi:{doc:"Returns the mathematical constant pi.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},e:{doc:"Returns the mathematical constant e.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},typeof:{doc:"Returns a string describing the type of the given value.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},string:{doc:"Asserts that the input value is a string. If multiple values are provided, each one is evaluated in order until a string is obtained. If none of the inputs are strings, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},number:{doc:"Asserts that the input value is a number. If multiple values are provided, each one is evaluated in order until a number is obtained. If none of the inputs are numbers, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},boolean:{doc:"Asserts that the input value is a boolean. If multiple values are provided, each one is evaluated in order until a boolean is obtained. If none of the inputs are booleans, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},object:{doc:"Asserts that the input value is an object. If multiple values are provided, each one is evaluated in order until an object is obtained. If none of the inputs are objects, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},collator:{doc:"Returns a `collator` for use in locale-dependent comparison operations. The `case-sensitive` and `diacritic-sensitive` options default to `false`. The `locale` argument specifies the IETF language tag of the locale to use. If none is provided, the default locale is used. If the requested locale is not available, the `collator` will use a system-defined fallback locale. Use `resolved-locale` to test the results of locale fallback behavior.",group:"Types","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},format:{doc:'Returns a `formatted` string for displaying mixed-format text in the `text-field` property. The input may contain a string literal or expression, including an [`\'image\'`](#types-image) expression. Strings may be followed by a style override object that supports the following properties:\n- `"text-font"`: Overrides the font stack specified by the root layout property.\n- `"text-color"`: Overrides the color specified by the root paint property.\n- `"font-scale"`: Applies a scaling factor on `text-size` as specified by the root layout property.',group:"Types","sdk-support":{"basic functionality":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-font":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"font-scale":{js:"0.48.0",android:"6.7.0",ios:"4.6.0",macos:"0.12.0"},"text-color":{js:"1.3.0",android:"7.3.0",ios:"4.10.0",macos:"0.14.0"},image:{js:"1.6.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},image:{doc:"Returns a [`ResolvedImage`](/mapbox-gl-js/style-spec/types/#resolvedimage) for use in [`icon-image`](/mapbox-gl-js/style-spec/layers/#layout-symbol-icon-image), `*-pattern` entries, and as a section in the [`'format'`](#types-format) expression. A [`'coalesce'`](#coalesce) expression containing `image` expressions will evaluate to the first listed image that is currently in the style. This validation process is synchronous and requires the image to have been added to the style before requesting it in the `'image'` argument.",group:"Types","sdk-support":{"basic functionality":{js:"1.4.0",android:"8.6.0",ios:"5.7.0",macos:"0.15.0"}}},"number-format":{doc:"Converts the input number into a string representation using the providing formatting rules. If set, the `locale` argument specifies the locale to use, as a BCP 47 language tag. If set, the `currency` argument specifies an ISO 4217 code to use for currency-style formatting. If set, the `unit` argument specifies a [simple ECMAScript unit](https://tc39.es/proposal-unified-intl-numberformat/section6/locales-currencies-tz_proposed_out.html#sec-issanctionedsimpleunitidentifier) to use for unit-style formatting. If set, the `min-fraction-digits` and `max-fraction-digits` arguments specify the minimum and maximum number of fractional digits to include.",group:"Types","sdk-support":{"basic functionality":{js:"0.54.0",android:"8.4.0",ios:"5.4.0",macos:"0.15.0"}}},"to-string":{doc:'Converts the input value to a string. If the input is `null`, the result is `""`. If the input is a [`boolean`](#types-boolean), the result is `"true"` or `"false"`. If the input is a number, it is converted to a string as specified by the ["NumberToString" algorithm](https://tc39.github.io/ecma262/#sec-tostring-applied-to-the-number-type) of the ECMAScript Language Specification. If the input is a [`color`](#color), it is converted to a string of the form `"rgba(r,g,b,a)"`, where `r`, `g`, and `b` are numerals ranging from 0 to 255, and `a` ranges from 0 to 1. If the input is an [`\'image\'`](#types-image) expression, `\'to-string\'` returns the image name. Otherwise, the input is converted to a string in the format specified by the [`JSON.stringify`](https://tc39.github.io/ecma262/#sec-json.stringify) function of the ECMAScript Language Specification.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-number":{doc:'Converts the input value to a number, if possible. If the input is `null` or `false`, the result is 0. If the input is `true`, the result is 1. If the input is a string, it is converted to a number as specified by the ["ToNumber Applied to the String Type" algorithm](https://tc39.github.io/ecma262/#sec-tonumber-applied-to-the-string-type) of the ECMAScript Language Specification. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.',group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-boolean":{doc:"Converts the input value to a boolean. The result is `false` when then input is an empty string, 0, `false`, `null`, or `NaN`; otherwise it is `true`.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-rgba":{doc:"Returns a four-element array containing the input color's red, green, blue, and alpha components, in that order.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"to-color":{doc:"Converts the input value to a color. If multiple values are provided, each one is evaluated in order until the first successful conversion is obtained. If none of the inputs can be converted, the expression is an error.",group:"Types","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgb:{doc:"Creates a color value from red, green, and blue components, which must range between 0 and 255, and an alpha component of 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},rgba:{doc:"Creates a color value from red, green, blue components, which must range between 0 and 255, and an alpha component which must range between 0 and 1. If any component is out of range, the expression is an error.",group:"Color","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},get:{doc:"Retrieves a property value from the current feature's properties, or from another object if a second argument is provided. Returns `null` if the requested property is missing.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},has:{doc:"Tests for the presence of an property value in the current feature's properties, or from another object if a second argument is provided.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},length:{doc:"Returns the length of an array or string.",group:"Lookup","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},properties:{doc:'Returns the feature properties object. Note that in some cases, it may be more efficient to use `["get", "property_name"]` directly.',group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"feature-state":{doc:"Retrieves a property value from the current feature's state. Returns `null` if the requested property is not present on the feature's state. A feature's state is not part of the GeoJSON or vector tile data, and must be set programmatically on each feature. Features are identified by their `id` attribute, which must be an integer or a string that can be cast to an integer. Note that [\"feature-state\"] can only be used with paint properties that support data-driven styling.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.46.0",android:"10.0.0",ios:"10.0.0"}}},"geometry-type":{doc:"Returns the feature's geometry type: `Point`, `LineString` or `Polygon`. `Multi*` feature types return the singular forms.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},id:{doc:"Returns the feature's id, if it has one.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},zoom:{doc:'Returns the current zoom level. Note that in style layout and paint properties, ["zoom"] may only appear as the input to a top-level "step" or "interpolate" expression.',group:"Camera","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},pitch:{doc:'Returns the current pitch in degrees. `["pitch"]` may only be used in the `filter` expression for a `symbol` layer.',group:"Camera","sdk-support":{"basic functionality":{js:"2.6.0",android:"10.9.0",ios:"10.9.0"}}},"distance-from-center":{doc:'Returns the distance of a `symbol` instance from the center of the map. The distance is measured in pixels divided by the height of the map container. It measures 0 at the center, decreases towards the camera and increase away from the camera. For example, if the height of the map is 1000px, a value of -1 means 1000px away from the center towards the camera, and a value of 1 means a distance of 1000px away from the camera from the center. `["distance-from-center"]` may only be used in the `filter` expression for a `symbol` layer.',group:"Camera","sdk-support":{"basic functionality":{js:"2.6.0",android:"10.9.0",ios:"10.9.0"}}},"heatmap-density":{doc:"Returns the kernel density estimation of a pixel in a heatmap layer, which is a relative measure of how many data points are crowded around a particular pixel. Can only be used in the `heatmap-color` property.",group:"Heatmap","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"line-progress":{doc:"Returns the progress along a gradient line. Can only be used in the `line-gradient` property.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.6.0",macos:"0.12.0"}}},"sky-radial-progress":{doc:"Returns the distance of a point on the sky from the sun position. Returns 0 at sun position and 1 when the distance reaches `sky-gradient-radius`. Can only be used in the `sky-gradient` property.",group:"sky","sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}},accumulated:{doc:"Returns the value of a cluster property accumulated so far. Can only be used in the `clusterProperties` option of a clustered GeoJSON source.",group:"Feature data","sdk-support":{"basic functionality":{js:"0.53.0",android:"8.4.0",ios:"5.5.0",macos:"0.15.0"}}},"+":{doc:"Returns the sum of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"*":{doc:"Returns the product of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"-":{doc:"For two inputs, returns the result of subtracting the second input from the first. For a single input, returns the result of subtracting it from 0.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"/":{doc:"Returns the result of floating point division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"%":{doc:"Returns the remainder after integer division of the first input by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"^":{doc:"Returns the result of raising the first input to the power specified by the second.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sqrt:{doc:"Returns the square root of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.42.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log10:{doc:"Returns the base-ten logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ln:{doc:"Returns the natural logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},log2:{doc:"Returns the base-two logarithm of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},sin:{doc:"Returns the sine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},cos:{doc:"Returns the cosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},tan:{doc:"Returns the tangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},asin:{doc:"Returns the arcsine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},acos:{doc:"Returns the arccosine of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},atan:{doc:"Returns the arctangent of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},min:{doc:"Returns the minimum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},max:{doc:"Returns the maximum value of the inputs.",group:"Math","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},round:{doc:'Rounds the input to the nearest integer. Halfway values are rounded away from zero. For example, `["round", -1.5]` evaluates to -2.',group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},abs:{doc:"Returns the absolute value of the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},ceil:{doc:"Returns the smallest integer that is greater than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},floor:{doc:"Returns the largest integer that is less than or equal to the input.",group:"Math","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},distance:{doc:"Returns the shortest distance in meters between the evaluated feature and the input geometry. The input value can be a valid GeoJSON of type `Point`, `MultiPoint`, `LineString`, `MultiLineString`, `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Distance values returned may vary in precision due to loss in precision from encoding geometries, particularly below zoom level 13.",group:"Math","sdk-support":{"basic functionality":{android:"9.2.0",ios:"5.9.0",macos:"0.16.0"}}},"==":{doc:"Returns `true` if the input values are equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"!=":{doc:"Returns `true` if the input values are not equal, `false` otherwise. The comparison is strictly typed: values of different runtime types are always considered unequal. Cases where the types are known to be different at parse time are considered invalid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">":{doc:"Returns `true` if the first input is strictly greater than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<":{doc:"Returns `true` if the first input is strictly less than the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},">=":{doc:"Returns `true` if the first input is greater than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},"<=":{doc:"Returns `true` if the first input is less than or equal to the second, `false` otherwise. The arguments are required to be either both strings or both numbers; if during evaluation they are not, expression evaluation produces an error. Cases where this constraint is known not to hold at parse time are considered in valid and will produce a parse error. Accepts an optional `collator` argument to control locale-dependent string comparisons.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},collator:{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}},all:{doc:"Returns `true` if all the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `false`, the result is `false` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},any:{doc:"Returns `true` if any of the inputs are `true`, `false` otherwise. The inputs are evaluated in order, and evaluation is short-circuiting: once an input expression evaluates to `true`, the result is `true` and no further input expressions are evaluated.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"!":{doc:"Logical negation. Returns `true` if the input is `false`, and `false` if the input is `true`.",group:"Decision","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},within:{doc:"Returns `true` if the evaluated feature is fully contained inside a boundary of the input geometry, `false` otherwise. The input value can be a valid GeoJSON of type `Polygon`, `MultiPolygon`, `Feature`, or `FeatureCollection`. Supported features for evaluation:\n- `Point`: Returns `false` if a point is on the boundary or falls outside the boundary.\n- `LineString`: Returns `false` if any part of a line falls outside the boundary, the line intersects the boundary, or a line's endpoint is on the boundary.",group:"Decision","sdk-support":{"basic functionality":{js:"1.9.0",android:"9.1.0",ios:"5.8.0",macos:"0.15.0"}}},"is-supported-script":{doc:"Returns `true` if the input string is expected to render legibly. Returns `false` if the input string contains sections that cannot be rendered without potential loss of meaning (e.g. Indic scripts that require complex text shaping, or right-to-left scripts if the the `mapbox-gl-rtl-text` plugin is not in use in Mapbox GL JS).",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.6.0",ios:"4.1.0",macos:"0.8.0"}}},upcase:{doc:"Returns the input string converted to uppercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},downcase:{doc:"Returns the input string converted to lowercase. Follows the Unicode Default Case Conversion algorithm and the locale-insensitive case mappings in the Unicode Character Database.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},concat:{doc:"Returns a `string` consisting of the concatenation of the inputs. Each input is converted to a string as if by `to-string`.",group:"String","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}}},"resolved-locale":{doc:"Returns the IETF language tag of the locale being used by the provided `collator`. This can be used to determine the default system locale, or to determine if a requested locale was successfully loaded.",group:"String","sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.2.0",macos:"0.9.0"}}}}},fog:{range:{type:"array",default:[.5,10],minimum:-20,maximum:20,length:2,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"The start and end distance range in which fog fades from fully transparent to fully opaque. The distance to the point at the center of the map is defined as zero, so that negative range values are closer to the camera, and positive values are farther away.",example:[.5,10],"sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the atmosphere region immediately below the horizon and within the `range` and above the horizon and within `horizon-blend`. Using opacity is recommended only for smoothly transitioning fog on/off as anything less than 100% opacity results in more tiles loaded and drawn.","sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},"high-color":{type:"color","property-type":"data-constant",default:"#245cdf",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the atmosphere region above the horizon, `high-color` extends further above the horizon than the `color` property and its spread can be controlled with `horizon-blend`. The opacity can be set to `0` to remove the high atmosphere color contribution.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}},"space-color":{type:"color","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],4,"#010b19",7,"#367ab9"],expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"The color of the region above the horizon and after the end of the `horizon-blend` contribution. The opacity can be set to `0` to have a transparent background.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}},"horizon-blend":{type:"number","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],4,.2,7,.1],minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Horizon blend applies a smooth fade from the color of the atmosphere to the color of space. A value of zero leaves a sharp transition from atmosphere to space. Increasing the value blends the color of atmosphere into increasingly high angles of the sky.","sdk-support":{"basic functionality":{js:"2.3.0",android:"10.6.0",ios:"10.6.0"}}},"star-intensity":{type:"number","property-type":"data-constant",default:["interpolate",["linear"],["zoom"],5,.35,6,0],minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"A value controlling the star intensity where `0` will show no stars and `1` will show stars at their maximum intensity.","sdk-support":{"basic functionality":{js:"2.9.0",android:"10.6.0",ios:"10.6.0"}}}},light:{anchor:{type:"enum",default:"viewport",values:{map:{doc:"The position of the light source is aligned to the rotation of the map."},viewport:{doc:"The position of the light source is aligned to the rotation of the viewport."}},"property-type":"data-constant",transition:!1,expression:{interpolated:!1,parameters:["zoom"]},doc:"Whether extruded geometries are lit relative to the map or viewport.",example:"map","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},position:{type:"array",default:[1.15,210,30],length:3,value:"number","property-type":"data-constant",transition:!0,expression:{interpolated:!0,parameters:["zoom"]},doc:"Position of the light source relative to lit (extruded) geometries, in [r radial coordinate, a azimuthal angle, p polar angle] where r indicates the distance from the center of the base of an object to its light, a indicates the position of the light relative to 0° (0° when `light.anchor` is set to `viewport` corresponds to the top of the viewport, or 0° when `light.anchor` is set to `map` corresponds to due north, and degrees proceed clockwise), and p indicates the height of the light (from 0°, directly above, to 180°, directly below).",example:[1.5,90,80],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},color:{type:"color","property-type":"data-constant",default:"#ffffff",expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Color tint for lighting extruded geometries.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}},intensity:{type:"number","property-type":"data-constant",default:.5,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Intensity of lighting (on a scale from 0 to 1). Higher numbers will present as more extreme contrast.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}}}},projection:{name:{type:"enum",values:{albers:{doc:"An Albers equal-area projection centered on the continental United States. You can configure the projection for a different region by setting `center` and `parallels` properties. You may want to set max bounds to constrain the map to the relevant region."},equalEarth:{doc:"An Equal Earth projection."},equirectangular:{doc:"An Equirectangular projection. This projection is very similar to the Plate Carrée projection."},lambertConformalConic:{doc:"A Lambert conformal conic projection. You can configure the projection for a region by setting `center` and `parallels` properties. You may want to set max bounds to constrain the map to the relevant region."},mercator:{doc:"The Mercator projection is the default projection."},naturalEarth:{doc:"A Natural Earth projection."},winkelTripel:{doc:"A Winkel Tripel projection."},globe:{doc:"A globe projection."}},default:"mercator",doc:"The name of the projection to be used for rendering the map.",required:!0,"sdk-support":{"basic functionality":{js:"2.6.0"}}},center:{type:"array",length:2,value:"number","property-type":"data-constant",minimum:[-180,-90],maximum:[180,90],transition:!1,doc:"The reference longitude and latitude of the projection. `center` takes the form of [lng, lat]. This property is only configurable for conic projections (Albers and Lambert Conformal Conic). All other projections are centered on [0, 0].",example:[-96,37.5],requires:[{name:["albers","lambertConformalConic"]}],"sdk-support":{"basic functionality":{js:"2.6.0"}}},parallels:{type:"array",length:2,value:"number","property-type":"data-constant",minimum:[-90,-90],maximum:[90,90],transition:!1,doc:"The standard parallels of the projection, denoting the desired latitude range with minimal distortion. `parallels` takes the form of [lat0, lat1]. This property is only configurable for conic projections (Albers and Lambert Conformal Conic).",example:[29.5,45.5],requires:[{name:["albers","lambertConformalConic"]}],"sdk-support":{"basic functionality":{js:"2.6.0"}}}},terrain:{source:{type:"string",doc:"Name of a source of `raster_dem` type to be used for terrain elevation.",required:!0,"sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}},exaggeration:{type:"number","property-type":"data-constant",default:1,minimum:0,maximum:1e3,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Exaggerates the elevation of the terrain by multiplying the data from the DEM with this value.",requires:["source"],"sdk-support":{"basic functionality":{js:"2.0.0",ios:"10.0.0",android:"10.0.0"}}}},paint:["paint_fill","paint_line","paint_circle","paint_heatmap","paint_fill-extrusion","paint_symbol","paint_raster","paint_hillshade","paint_background","paint_sky"],paint_fill:{"fill-antialias":{type:"boolean",default:!0,doc:"Whether or not the fill should be antialiased.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill layer. In contrast to the `fill-color`, this value will also affect the 1px stroke around the fill, if the stroke is used.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.21.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-color":{type:"color",default:"#000000",doc:"The color of the filled part of this layer. This color can be specified as `rgba` with an alpha component and the color's opacity will not affect the opacity of the 1px stroke, if it is used.",transition:!0,requires:[{"!":"fill-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-outline-color":{type:"color",doc:"The outline color of the fill. Matches the value of `fill-color` if unspecified.",transition:!0,requires:[{"!":"fill-pattern"},{"fill-antialias":!0}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.19.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-translate-anchor":{type:"enum",values:{map:{doc:"The fill is translated relative to the map."},viewport:{doc:"The fill is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-translate`.",default:"map",requires:["fill-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing image fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"}},"paint_fill-extrusion":{"fill-extrusion-opacity":{type:"number",default:1,minimum:0,maximum:1,doc:"The opacity of the entire fill extrusion layer. This is rendered on a per-layer, not per-feature, basis, and data-driven styling is not available.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-color":{type:"color",default:"#000000",doc:"The base color of the extruded fill. The extrusion's surfaces will be shaded differently based on this color in combination with the root `light` settings. If this color is specified as `rgba` with an alpha component, the alpha component will be ignored; use `fill-extrusion-opacity` to set layer opacity.",transition:!0,requires:[{"!":"fill-extrusion-pattern"}],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up (on the flat plane), respectively.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-translate-anchor":{type:"enum",values:{map:{doc:"The fill extrusion is translated relative to the map."},viewport:{doc:"The fill extrusion is translated relative to the viewport."}},doc:"Controls the frame of reference for `fill-extrusion-translate`.",default:"map",requires:["fill-extrusion-translate"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing images on extruded fills. For seamless patterns, image width and height must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"fill-extrusion-height":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude this layer.",transition:!0,"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-base":{type:"number",default:0,minimum:0,units:"meters",doc:"The height with which to extrude the base of this layer. Must be less than or equal to `fill-extrusion-height`.",transition:!0,requires:["fill-extrusion-height"],"sdk-support":{"basic functionality":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"},"data-driven styling":{js:"0.27.0",android:"5.1.0",ios:"3.6.0",macos:"0.5.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"fill-extrusion-vertical-gradient":{type:"boolean",default:!0,doc:"Whether to apply a vertical gradient to the sides of a fill-extrusion layer. If true, sides will be shaded slightly darker farther down.",transition:!1,"sdk-support":{"basic functionality":{js:"0.50.0",android:"7.0.0",ios:"4.7.0",macos:"0.13.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"fill-extrusion-ambient-occlusion-intensity":{"property-type":"data-constant",type:"number",private:!0,default:0,minimum:0,maximum:1,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Controls the intensity of shading near ground and concave angles between walls. Default value 0.0 disables ambient occlusion and values around 0.3 provide the most plausible results for buildings.","sdk-support":{"basic functionality":{js:"2.10.0",android:"10.7.0",ios:"10.7.0"}}},"fill-extrusion-ambient-occlusion-radius":{"property-type":"data-constant",type:"number",private:!0,default:3,minimum:0,expression:{interpolated:!0,parameters:["zoom"]},transition:!0,doc:"Shades area near ground and concave angles between walls where the radius defines only vertical impact. Default value 3.0 corresponds to height of one floor and brings the most plausible results for buildings.",requires:["fill-extrusion-edge-radius"],"sdk-support":{"basic functionality":{js:"2.10.0",android:"10.7.0",ios:"10.7.0"}}}},paint_line:{"line-opacity":{type:"number",doc:"The opacity at which the line will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-color":{type:"color",doc:"The color with which the line will be drawn.",default:"#000000",transition:!0,requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.23.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"line-translate-anchor":{type:"enum",values:{map:{doc:"The line is translated relative to the map."},viewport:{doc:"The line is translated relative to the viewport."}},doc:"Controls the frame of reference for `line-translate`.",default:"map",requires:["line-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"line-width":{type:"number",default:1,minimum:0,transition:!0,units:"pixels",doc:"Stroke thickness.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-gap-width":{type:"number",default:0,minimum:0,doc:"Draws a line casing outside of a line's actual path. Value indicates the width of the inner gap.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-offset":{type:"number",default:0,doc:"The line's offset. For linear features, a positive value offsets the line to the right, relative to the direction of the line, and a negative value to the left. For polygon features, a positive value results in an inset, and a negative value results in an outset.",transition:!0,units:"pixels","sdk-support":{"basic functionality":{js:"0.12.1",android:"3.0.0",ios:"3.1.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Blur applied to the line, in pixels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"line-dasharray":{type:"array",value:"number",doc:"Specifies the lengths of the alternating dashes and gaps that form the dash pattern. The lengths are later scaled by the line width. To convert a dash length to pixels, multiply the length by the current line width. Note that GeoJSON sources with `lineMetrics: true` specified won't render dashed lines to the expected scale. Also note that zoom-dependent expressions will be evaluated only at integer zoom levels.",minimum:0,transition:!1,units:"line widths",requires:[{"!":"line-pattern"}],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"2.3.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-pattern":{type:"resolvedImage",transition:!1,doc:"Name of image in sprite to use for drawing image lines. For seamless patterns, image width must be a factor of two (2, 4, 8, ..., 512). Note that zoom-dependent expressions will be evaluated only at integer zoom levels.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.49.0",android:"6.5.0",macos:"0.11.0",ios:"4.4.0"}},expression:{interpolated:!1,parameters:["zoom","feature"]},"property-type":"data-driven"},"line-gradient":{type:"color",doc:'Defines a gradient with which to color a line feature. Can only be used with GeoJSON sources that specify `"lineMetrics": true`.',transition:!1,requires:[{"!":"line-pattern"},{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"0.45.0",android:"6.5.0",ios:"4.4.0",macos:"0.11.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["line-progress"]},"property-type":"color-ramp"},"line-trim-offset":{type:"array",value:"number",doc:"The line part between [trim-start, trim-end] will be marked as transparent to make a route vanishing effect. The line trim-off offset is based on the whole line range [0.0, 1.0].",length:2,default:[0,0],minimum:[0,0],maximum:[1,1],transition:!1,requires:[{source:"geojson",has:{lineMetrics:!0}}],"sdk-support":{"basic functionality":{js:"2.9.0",android:"10.5.0",ios:"10.5.0",macos:"10.5.0"}},"property-type":"constant"}},paint_circle:{"circle-radius":{type:"number",default:5,minimum:0,transition:!0,units:"pixels",doc:"Circle radius.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-color":{type:"color",default:"#000000",doc:"The fill color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.18.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-blur":{type:"number",default:0,doc:"Amount to blur the circle. 1 blurs the circle such that only the centerpoint is full opacity.",transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-opacity":{type:"number",doc:"The opacity at which the circle will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.20.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.","sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"circle-translate-anchor":{type:"enum",values:{map:{doc:"The circle is translated relative to the map."},viewport:{doc:"The circle is translated relative to the viewport."}},doc:"Controls the frame of reference for `circle-translate`.",default:"map",requires:["circle-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-scale":{type:"enum",values:{map:{doc:"Circles are scaled according to their apparent distance to the camera."},viewport:{doc:"Circles are not scaled."}},default:"map",doc:"Controls the scaling behavior of the circle when the map is pitched.","sdk-support":{"basic functionality":{js:"0.21.0",android:"4.2.0",ios:"3.4.0",macos:"0.2.1"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-pitch-alignment":{type:"enum",values:{map:{doc:"The circle is aligned to the plane of the map."},viewport:{doc:"The circle is aligned to the plane of the viewport."}},default:"viewport",doc:"Orientation of circle when map is pitched.","sdk-support":{"basic functionality":{js:"0.39.0",android:"5.2.0",ios:"3.7.0",macos:"0.6.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"circle-stroke-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The width of the circle's stroke. Strokes are placed outside of the `circle-radius`.","sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-color":{type:"color",default:"#000000",doc:"The stroke color of the circle.",transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"circle-stroke-opacity":{type:"number",doc:"The opacity of the circle's stroke.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"},"data-driven styling":{js:"0.29.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"}},paint_heatmap:{"heatmap-radius":{type:"number",default:30,minimum:1,transition:!0,units:"pixels",doc:"Radius of influence of one heatmap point in pixels. Increasing the value makes the heatmap smoother, but less detailed. `queryRenderedFeatures` on heatmap layers will return points within this radius.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.43.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-weight":{type:"number",default:1,minimum:0,transition:!1,doc:"A measure of how much an individual point contributes to the heatmap. A value of 10 would be equivalent to having 10 points of weight 1 in the same spot. Especially useful when combined with clustering.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"heatmap-intensity":{type:"number",default:1,minimum:0,transition:!0,doc:"Similar to `heatmap-weight` but controls the intensity of the heatmap globally. Primarily used for adjusting the heatmap based on zoom level.","sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"heatmap-color":{type:"color",default:["interpolate",["linear"],["heatmap-density"],0,"rgba(0, 0, 255, 0)",.1,"royalblue",.3,"cyan",.5,"lime",.7,"yellow",1,"red"],doc:'Defines the color of each pixel based on its density value in a heatmap. Should be an expression that uses `["heatmap-density"]` as input.',transition:!1,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"},"data-driven styling":{}},expression:{interpolated:!0,parameters:["heatmap-density"]},"property-type":"color-ramp"},"heatmap-opacity":{type:"number",doc:"The global opacity at which the heatmap layer will be drawn.",default:1,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.41.0",android:"6.0.0",ios:"4.0.0",macos:"0.7.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"}},paint_symbol:{"icon-opacity":{doc:"The opacity at which the icon will be drawn.",type:"number",default:1,minimum:0,maximum:1,transition:!0,requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-color":{type:"color",default:"#000000",transition:!0,doc:"The color of the icon. This can only be used with [SDF icons](/help/troubleshooting/using-recolorable-images-in-mapbox-maps/).",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the icon's halo. Icon halos can only be used with [SDF icons](/help/troubleshooting/using-recolorable-images-in-mapbox-maps/).",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the icon outline.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Fade out the halo towards the outside.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"icon-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the icon's anchor is moved from its original placement. Positive values indicate right and down, while negative values indicate left and up.",requires:["icon-image"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"icon-translate-anchor":{type:"enum",values:{map:{doc:"Icons are translated relative to the map."},viewport:{doc:"Icons are translated relative to the viewport."}},doc:"Controls the frame of reference for `icon-translate`.",default:"map",requires:["icon-image","icon-translate"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!1,parameters:["zoom"]},"property-type":"data-constant"},"text-opacity":{type:"number",doc:"The opacity at which the text will be drawn.",default:1,minimum:0,maximum:1,transition:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-color":{type:"color",doc:"The color with which the text will be drawn.",default:"#000000",transition:!0,overridable:!0,requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",transition:!0,doc:"The color of the text's halo, which helps it stand out from backgrounds.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-width":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"Distance of halo to the font outline. Max text halo width is 1/4 of the font-size.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-halo-blur":{type:"number",default:0,minimum:0,transition:!0,units:"pixels",doc:"The halo's fadeout distance towards the outside.",requires:["text-field"],"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"},"data-driven styling":{js:"0.33.0",android:"5.0.0",ios:"3.5.0",macos:"0.4.0"}},expression:{interpolated:!0,parameters:["zoom","feature","feature-state"]},"property-type":"data-driven"},"text-translate":{type:"array",value:"number",length:2,default:[0,0],transition:!0,units:"pixels",doc:"Distance that the text's anchor is moved from its original placement. 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The value is the minimum brightness.",default:0,minimum:0,maximum:1,transition:!0,"sdk-support":{"basic functionality":{js:"0.10.0",android:"2.0.1",ios:"2.0.0",macos:"0.1.0"}},expression:{interpolated:!0,parameters:["zoom"]},"property-type":"data-constant"},"raster-brightness-max":{type:"number",doc:"Increase or reduce the brightness of the image. 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Use StateControl.enableKeys instead - which you can access with GlobeControls.states.enableKeys."),this.states.enableKeys=t}}),this.enableDamping=!1!==r.enableDamping,this.dampingMoveFactor=null!=r.dampingMoveFactor?r.dampingMoveFactor:.25,this.startEvent={type:"start"},this.endEvent={type:"end"},this.updateHelper=function(){},this._onEndingMove=null,this._onTravel=this.travel.bind(this),this._onTouchStart=this.onTouchStart.bind(this),this._onTouchEnd=this.onTouchEnd.bind(this),this._onTouchMove=this.onTouchMove.bind(this),this._onStateChange=this.onStateChange.bind(this),this._onRotation=this.handleRotation.bind(this),this._onDrag=this.handleDrag.bind(this),this._onDolly=this.handleDolly.bind(this),this._onPan=this.handlePan.bind(this),this._onPanoramic=this.handlePanoramic.bind(this),this._onZoom=this.handleZoom.bind(this),this.states.addEventListener("state-changed",this._onStateChange,!1),this.states.addEventListener(this.states.ORBIT._event,this._onRotation,!1),this.states.addEventListener(this.states.MOVE_GLOBE._event,this._onDrag,!1),this.states.addEventListener(this.states.DOLLY._event,this._onDolly,!1),this.states.addEventListener(this.states.PAN._event,this._onPan,!1),this.states.addEventListener(this.states.PANORAMIC._event,this._onPanoramic,!1),this.states.addEventListener("zoom",this._onZoom,!1),this.view.domElement.addEventListener("touchstart",this._onTouchStart,!1),this.view.domElement.addEventListener("touchend",this._onTouchEnd,!1),this.view.domElement.addEventListener("touchmove",this._onTouchMove,!1),this.states.addEventListener(this.states.TRAVEL_IN._event,this._onTravel,!1),this.states.addEventListener(this.states.TRAVEL_OUT._event,this._onTravel,!1),t.scene.add(D),e.isExtent?e.center().as("EPSG:4978",k):(e.coord.as("EPSG:4978",k),e.tilt=e.tilt||89.5,e.heading=e.heading||0),N(k,D),this.lookAtCoordinate(e,!1),O.crs=this.view.referenceCrs}get dollyInScale(){return this.zoomFactor}get dollyOutScale(){return 1/this.zoomFactor}get isPaused(){return this.states.currentState===this.states.NONE&&!this.player.isPlaying()}onEndingMove(t){this._onEndingMove&&(this.player.removeEventListener("animation-stopped",this._onEndingMove),this._onEndingMove=null),this.handlingEvent(t)}rotateLeft(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;w.theta-=t}rotateUp(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0;w.phi-=t}panLeft(t){const e=this.camera.matrix.elements;T.fromArray(e),T.multiplyScalar(-t),Q.add(T)}panUp(t){const e=this.camera.matrix.elements;T.fromArray(e,4),T.multiplyScalar(t),Q.add(T)}mouseToPan(t,e){const r=this.view.mainLoop.gfxEngine;if(this.camera.isPerspectiveCamera){let n=this.camera.position.distanceTo(this.getCameraTargetPosition());n*=2*Math.tan(i.MathUtils.degToRad(.5*this.camera.fov)),this.panLeft(t*n/r.width*this.camera.aspect),this.panUp(e*n/r.height)}else this.camera.isOrthographicCamera&&(this.panLeft(t*(this.camera.right-this.camera.left)/r.width),this.panUp(e*(this.camera.top-this.camera.bottom)/r.height))}dolly(t){0!==t&&(L=t>0?this.dollyInScale:this.dollyOutScale,this.camera.isPerspectiveCamera?E/=L:this.camera.isOrthographicCamera&&(this.camera.zoom=i.MathUtils.clamp(this.camera.zoom*L,this.minZoom,this.maxZoom),this.camera.updateProjectionMatrix(),this.view.notifyChange(this.camera)))}getMinDistanceCameraBoundingSphereObbsUp(t){if(t.level>10&&1==t.children.length&&t.geometry){const e=t.obb;st.center.copy(this.camera.position),st.radius=this.minDistanceCollision,e.isSphereAboveXYBox(st)&&($=Math.min(st.center.z-e.box3D.max.z,$))}}update(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.states.currentState;if($=1/0,this.handleCollision&&this.view.tileLayer)for(const t of this.view.tileLayer.level0Nodes)t.traverse(this.getMinDistanceCameraBoundingSphereObbsUp.bind(this));switch(t){case this.states.MOVE_GLOBE:if($<0)D.translateY(-$),this.camera.position.setLength(this.camera.position.length()-$);else if($r&&w.phi>0){const t=e-r,i=1-(t-($-r))/t;w.phi*=i*i}else if($-r&&w.phi>n){let t=-Math.asin(.25*(r-$)/_.radius);t=i.MathUtils.clamp(t,n,0);const e=1-(r-$)/(2*r);w.phi=i.MathUtils.lerp(w.phi,t,e),$-=Math.sin(w.phi)*_.radius}_.theta+=w.theta,_.phi+=w.phi,_.theta=Math.max(this.minAzimuthAngle,Math.min(this.maxAzimuthAngle,_.theta)),_.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,_.phi)),_.radius=this.camera.position.length()*E,_.makeSafe(),_.radius=Math.max(this.minDistance,Math.min(this.maxDistance,_.radius)),this.camera.position.setFromSpherical(_),$<0&&(this.camera.position.y-=$,_.setFromVector3(this.camera.position),w.phi=0),D.localToWorld(this.camera.position)}}this.camera.up.copy(D.position).normalize(),this.camera.lookAt(D.position),this.enableDamping?(w.theta*=.75,w.phi*=.75,P.slerp(G,.2*this.dampingMoveFactor)):(w.theta=0,w.phi=0,P.set(0,0,0,1)),E=1,Q.set(0,0,0),(j.distanceToSquared(this.camera.position)>A||8*(1-V.dot(this.camera.quaternion))>A)&&(this.view.notifyChange(this.camera),j.copy(this.camera.position),V.copy(this.camera.quaternion)),this.enableDamping&&t===this.states.ORBIT&&this.player.isStopped()&&(w.theta>A||w.phi>A)&&(this.player.setCallback((()=>{this.update(this.states.ORBIT)})),this.player.playLater(60,2)),this.view.dispatchEvent({type:g.b.CAMERA_MOVED,coord:O.setFromVector3(D.position),range:_.radius,heading:-i.MathUtils.radToDeg(_.theta),tilt:90-i.MathUtils.radToDeg(_.phi)})}onStateChange(t){this.states.currentState!==this.states.NONE?(u.ZP.stop(this.view,this.camera),this.onEndingMove(),this.player.stop(),this.updateTarget(),ot=u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,nt),v.copy(t.viewCoords),this.view.getPickingPositionFromDepth(t.viewCoords,W)&&(H.radius=W.length(),tt.copy(W).normalize(),this.updateHelper(W,Z.picking)),I.copy(t.viewCoords),M.copy(t.viewCoords)):this.handleEndMovement(t)}handleRotation(t){this.player.stop(),this.handlePanoramic(t)}handleDrag(t){const e=this.view.viewToNormalizedCoords(t.viewCoords);this.camera.updateMatrixWorld(),rt.setFromCamera(e,this.camera),rt.ray.intersectSphere(H,q)?(et.copy(q).normalize(),P.setFromUnitVectors(et,tt),F=Date.now(),this.update()):this.states.onPointerUp()}handleDolly(t){R.copy(t.viewCoords),B.subVectors(R,I),this.dolly(-B.y),I.copy(R),this.update()}handlePan(t){t.viewCoords?(S.copy(t.viewCoords),C.subVectors(S,M),M.copy(S)):t.direction&&C.copy(y[t.direction]).multiplyScalar(this.keyPanSpeed),this.mouseToPan(C.x,C.y),this.update(this.states.PAN)}handlePanoramic(t){x.copy(t.viewCoords),b.subVectors(x,v);const e=this.view.mainLoop.gfxEngine;w.theta-=2*Math.PI*b.x/e.width*this.rotateSpeed,w.phi-=2*Math.PI*b.y/e.height*this.rotateSpeed,v.copy(x),this.update()}handleEndMovement(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.dispatchEvent(this.endEvent),this.player.stop(),this.enableDamping?t.previous===this.states.ORBIT&&(w.theta>A||w.phi>A)?(this.player.setCallback((()=>{this.update(this.states.ORBIT)})),this.player.play(60),this._onEndingMove=()=>this.onEndingMove(),this.player.addEventListener("animation-stopped",this._onEndingMove)):t.previous===this.states.MOVE_GLOBE&&Date.now()-F<50?(this.player.setCallback((()=>{this.update(this.states.MOVE_GLOBE)})),this.player.play(120),this._onEndingMove=()=>this.onEndingMove(),this.player.addEventListener("animation-stopped",this._onEndingMove)):this.onEndingMove():this.onEndingMove()}updateTarget(){if(this.view.getPickingPositionFromDepth(null,nt)){const t=isNaN(nt.x)?100:this.camera.position.distanceTo(nt);it.set(0,0,-t),this.camera.localToWorld(it),N(it,D),D.matrixWorldInverse.copy(D.matrixWorld).invert(),it.copy(this.camera.position),it.applyMatrix4(D.matrixWorldInverse),_.setFromVector3(it)}}handlingEvent(t){t=t||u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera);const e=u.ZP.getDiffParams(ot,t);if(e&&(e.range&&this.dispatchEvent({type:Y.RANGE_CHANGED,previous:e.range.previous,new:e.range.new}),e.coord&&this.dispatchEvent({type:Y.CAMERA_TARGET_CHANGED,previous:e.coord.previous,new:e.coord.new}),e.tilt||e.heading)){const t={type:Y.ORIENTATION_CHANGED};e.tilt&&(t.previous={tilt:e.tilt.previous},t.new={tilt:e.tilt.new}),e.heading&&(t.previous=t.previous||{},t.new=t.new||{},t.new.heading=e.heading.new,t.previous.heading=e.heading.previous),this.dispatchEvent(t)}}travel(t){this.player.stop();const e=this.view.getPickingPositionFromDepth(t.viewCoords),r=this.getRange(e);if(e&&r>this.minDistance)return this.lookAtCoordinate({coord:new c.Z("EPSG:4978",e),range:r*("out"===t.direction?1/.6:.6),time:1500})}handleZoom(t){this.player.stop(),u.ZP.stop(this.view,this.camera),this.updateTarget();const e=-t.delta;this.dolly(e);const r=this.getRange(nt);this.update();const i=this.getRange(nt);Math.abs(i-r)/r>.001&&this.dispatchEvent({type:Y.RANGE_CHANGED,previous:r,new:i}),this.dispatchEvent(this.startEvent),this.dispatchEvent(this.endEvent)}onTouchStart(t){if(this.player.stop(),!1!==this.states.enabled&&(this.state=this.states.touchToState(t.touches.length),this.updateTarget(),this.state!==this.states.NONE)){switch(this.state){case this.states.MOVE_GLOBE:{const e=this.view.eventToViewCoords(t);this.view.getPickingPositionFromDepth(e,W)?(H.radius=W.length(),tt.copy(W).normalize(),this.updateHelper(W,Z.picking)):this.state=this.states.NONE;break}case this.states.ORBIT:case this.states.DOLLY:{const e=t.touches[0].pageX,r=t.touches[0].pageY,i=e-t.touches[1].pageX,n=r-t.touches[1].pageY,s=Math.sqrt(i*i+n*n);I.set(0,s),v.set(e,r);break}case this.states.PAN:M.set(t.touches[0].pageX,t.touches[0].pageY)}this.dispatchEvent(this.startEvent)}}onTouchMove(t){if(this.player.isPlaying()&&this.player.stop(),!1!==this.states.enabled){switch(t.preventDefault(),t.stopPropagation(),t.touches.length){case this.states.MOVE_GLOBE.finger:{const e=this.view.eventToViewCoords(t),r=this.view.viewToNormalizedCoords(e);this.camera.updateMatrixWorld(),rt.setFromCamera(r,this.camera),rt.ray.intersectSphere(H,q)?(et.copy(q).normalize(),P.setFromUnitVectors(et,tt),F=Date.now()):this.onTouchEnd();break}case this.states.ORBIT.finger:case this.states.DOLLY.finger:{const e=this.view.mainLoop.gfxEngine;x.set(t.touches[0].pageX,t.touches[0].pageY),b.subVectors(x,v),this.rotateLeft(2*Math.PI*b.x/e.width*this.rotateSpeed),this.rotateUp(2*Math.PI*b.y/e.height*this.rotateSpeed),v.copy(x);const r=t.touches[0].pageX-t.touches[1].pageX,i=t.touches[0].pageY-t.touches[1].pageY,n=Math.sqrt(r*r+i*i);R.set(0,n),B.subVectors(R,I),this.dolly(B.y),I.copy(R);break}case this.states.PAN.finger:S.set(t.touches[0].pageX,t.touches[0].pageY),C.subVectors(S,M),this.mouseToPan(C.x,C.y),M.copy(S);break;default:this.state=this.states.NONE}this.state!==this.states.NONE&&this.update(this.state)}}onTouchEnd(){this.handleEndMovement({previous:this.state}),this.state=this.states.NONE}dispose(){this.view.domElement.removeEventListener("touchstart",this._onTouchStart,!1),this.view.domElement.removeEventListener("touchend",this._onTouchEnd,!1),this.view.domElement.removeEventListener("touchmove",this._onTouchMove,!1),this.states.dispose(),this.states.removeEventListener("state-changed",this._onStateChange,!1),this.states.removeEventListener(this.states.ORBIT._event,this._onRotation,!1),this.states.removeEventListener(this.states.MOVE_GLOBE._event,this._onDrag,!1),this.states.removeEventListener(this.states.DOLLY._event,this._onDolly,!1),this.states.removeEventListener(this.states.PAN._event,this._onPan,!1),this.states.removeEventListener(this.states.PANORAMIC._event,this._onPanoramic,!1),this.states.removeEventListener("zoom",this._onZoom,!1),this.states.removeEventListener(this.states.TRAVEL_IN._event,this._onTravel,!1),this.states.removeEventListener(this.states.TRAVEL_OUT._event,this._onTravel,!1),this.dispatchEvent({type:"dispose"})}setTilt(t,e){return this.lookAtCoordinate({tilt:t},e)}setHeading(t,e){return this.lookAtCoordinate({heading:t},e)}setRange(t,e){return this.lookAtCoordinate({range:t},e)}getCameraTargetPosition(){return D.position}getRange(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).range}getTilt(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).tilt}getHeading(t){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera,t).heading}pan(t){return this.mouseToPan(t.x,t.y),this.update(this.states.PAN),Promise.resolve()}getCameraOrientation(){return this.view.getPickingPositionFromDepth(null,nt),[this.getTilt(nt),this.getHeading(nt)]}getCameraCoordinate(){return new c.Z("EPSG:4978",this.camera.position).as("EPSG:4326")}getLookAtCoordinate(){return u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera).coord}setAnimationEnabled(t){z=t}isAnimationEnabled(){return z}getZoom(){return this.view.tileLayer.computeTileZoomFromDistanceCamera(this.getRange(),this.view.camera)}setZoom(t,e){return this.lookAtCoordinate({zoom:t},e)}getScale(t){return console.warn("Deprecated, use View#getScale instead."),this.view.getScale(t)}pixelsToMeters(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;return console.warn("Deprecated use View#getPixelsToMeters instead."),t*e/this.getScale(e)/1e3}pixelsToDegrees(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;console.warn("Deprecated, use View#getPixelsToMeters and GlobeControls#getMetersToDegrees instead.");const r=this.pixelsToMeters(t,e);return i.MathUtils.radToDeg(2*Math.asin(r/(2*h.c.x)))}metersToPixels(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:.28;console.warn("Deprecated, use View#getMetersToPixels instead.");const r=this.getScale(e);return e/=1e3,t*r/e}setScale(t,e,r){return this.lookAtCoordinate({scale:t,pitch:e},r)}lookAtCoordinate(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.isAnimationEnabled();if(this.player.stop(),!t.isExtent&&(t.zoom?t.range=this.view.tileLayer.computeDistanceCameraFromTileZoom(t.zoom,this.view.camera):t.scale&&(t.range=this.view.getScaleFromDistance(t.pitch,t.scale),(t.rangethis.maxDistance)&&(console.warn(`This scale ${t.scale} can not be reached`),t.range=i.MathUtils.clamp(t.range,this.minDistance,this.maxDistance))),void 0!==t.tilt)){const e=90-i.MathUtils.radToDeg(this.maxPolarAngle),r=90-i.MathUtils.radToDeg(this.minPolarAngle);(t.tiltr)&&(t.tilt=i.MathUtils.clamp(t.tilt,e,r),console.warn("Tilt was clamped to ",t.tilt,` the interval is between ${e} and ${r} degree`))}return ot=u.ZP.getTransformCameraLookingAtTarget(this.view,this.camera),e?(t.callback=t=>D.position.copy(t.targetWorldPosition),this.dispatchEvent({type:"animation-started"}),u.ZP.animateCameraToLookAtTarget(this.view,this.camera,t).then((t=>(this.dispatchEvent({type:"animation-ended"}),this.handlingEvent(t),t)))):u.ZP.transformCameraToLookAtTarget(this.view,this.camera,t).then((t=>(D.position.copy(t.targetWorldPosition),this.handlingEvent(t),t)))}pickGeoPosition(t){const e=this.view.getPickingPositionFromDepth(t);if(e)return new c.Z("EPSG:4978",e).as("EPSG:4326")}}const lt=at},29571:(t,e,r)=>{"use strict";r.d(e,{ZP:()=>Q,uZ:()=>z});var i=r(99477),n=r(99617);const s=i.MOUSE.LEFT,o=i.MOUSE.MIDDLE,a=i.MOUSE.RIGHT;let l;const c=new i.Vector3,h=new i.Quaternion;let u=0;const d=new i.Vector3,p=-1,f={default:"auto",drag:"move",pan:"cell",travel:"wait",rotate:"move",ortho_zoom:"wait"},m=new i.Vector3,g=new i.Vector2,A=new i.Vector2,y=new i.Vector2(0,0),v=new i.Vector3,x=new i.Vector3,b=new i.Vector3,_=new i.Vector3(0,0,0);let w=0;const E=new i.Vector3,M=new i.Quaternion,S=new i.Vector2,C=new i.Vector3,T=new i.Vector3,I=new i.Quaternion,R=new i.Quaternion;let B=0,L=0,P=!1,D=!1,O=0,k=0;const U=new i.Raycaster,N=new i.Plane(new i.Vector3(0,0,-1)),F={enabled:!0,enableRotation:!0,rotateSpeed:2,minPanSpeed:.05,maxPanSpeed:15,zoomTravelTime:.2,zoomFactor:2,maxResolution:0,minResolution:1/0,maxAltitude:5e7,groundLevel:200,autoTravelTimeMin:1.5,autoTravelTimeMax:4,autoTravelTimeDist:5e4,smartTravelHeightMin:75,smartTravelHeightMax:500,instantTravel:!1,minZenithAngle:0,maxZenithAngle:82.5,handleCollision:!0,minDistanceCollision:30,enableSmartTravel:!0,enablePan:!0},z={MOVED:"moved"};class G extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.view=t,this.camera=t.camera3D,this.enabled="boolean"==typeof e.enabled?e.enabled:F.enabled,this.camera.isOrthographicCamera?(u=this.camera.zoom,this.enableRotation=!1,this.enablePan=!1,this.maxAltitude=1/0,this.zoomTravelTime="number"==typeof e.zoomTravelTime?e.zoomTravelTime:F.zoomTravelTime):(this.enableRotation=void 0===e.enableRotation?F.enableRotation:e.enableRotation,this.rotateSpeed=e.rotateSpeed||F.rotateSpeed,this.enablePan=void 0===e.enablePan?F.enablePan:e.enablePan,this.minPanSpeed=e.minPanSpeed||F.minPanSpeed,this.maxPanSpeed=e.maxPanSpeed||F.maxPanSpeed,this.maxAltitude=e.maxAltitude||F.maxAltitude,this.zoomTravelTime=e.zoomTravelTime||F.zoomTravelTime),e.zoomInFactor&&(console.warn("Controls zoomInFactor parameter is deprecated. Use zoomFactor instead."),e.zoomFactor=e.zoomFactor||e.zoomInFactor),e.zoomOutFactor&&(console.warn("Controls zoomOutFactor parameter is deprecated. Use zoomFactor instead."),e.zoomFactor=e.zoomFactor||e.zoomInFactor||1/e.zoomOutFactor),0===e.zoomFactor&&(console.warn("Controls zoomFactor parameter can not be equal to 0. Its value will be set to default."),e.zoomFactor=F.zoomFactor),this.zoomInFactor=e.zoomFactor||F.zoomFactor,this.zoomOutFactor=1/(e.zoomFactor||F.zoomFactor),this.maxResolution=e.maxResolution||F.maxResolution,this.minResolution=e.minResolution||F.minResolution,this.groundLevel=e.groundLevel||F.groundLevel,this.autoTravelTimeMin=e.autoTravelTimeMin||F.autoTravelTimeMin,this.autoTravelTimeMax=e.autoTravelTimeMax||F.autoTravelTimeMax,this.autoTravelTimeDist=e.autoTravelTimeDist||F.autoTravelTimeDist,e.smartZoomHeightMin&&(console.warn("Controls smartZoomHeightMin parameter is deprecated. Use smartTravelHeightMin instead."),e.smartTravelHeightMin=e.smartTravelHeightMin||e.smartZoomHeightMin),e.smartZoomHeightMax&&(console.warn("Controls smartZoomHeightMax parameter is deprecated. Use smartTravelHeightMax instead."),e.smartTravelHeightMax=e.smartTravelHeightMax||e.smartZoomHeightMax),this.smartTravelHeightMin=e.smartTravelHeightMin||F.smartTravelHeightMin,this.smartTravelHeightMax=e.smartTravelHeightMax||F.smartTravelHeightMax,this.instantTravel=e.instantTravel||F.instantTravel,this.minZenithAngle=(e.minZenithAngle||F.minZenithAngle)*Math.PI/180,this.maxZenithAngle=(e.maxZenithAngle||F.maxZenithAngle)*Math.PI/180,e.focusOnMouseOver&&console.warn("Planar controls 'focusOnMouseOver' optional parameter has been removed."),e.focusOnMouseClick&&console.warn("Planar controls 'focusOnMouseClick' optional parameter has been removed."),this.handleCollision=void 0===e.handleCollision?F.handleCollision:e.handleCollision,this.minDistanceCollision=F.minDistanceCollision,this.enableSmartTravel=void 0===e.enableSmartTravel?F.enableSmartTravel:e.enableSmartTravel,c.copy(this.camera.position),h.copy(this.camera.quaternion),this.state=p,this.cursor=f,this.view.controls&&(console.warn("Deprecated use of PlanarControls. See examples to correct PlanarControls implementation."),this.view.controls.dispose()),this.view.controls=this,this._handlerOnKeyDown=this.onKeyDown.bind(this),this._handlerOnMouseDown=this.onMouseDown.bind(this),this._handlerOnMouseUp=this.onMouseUp.bind(this),this._handlerOnMouseMove=this.onMouseMove.bind(this),this._handlerOnMouseWheel=this.onMouseWheel.bind(this),this._handlerContextMenu=this.onContextMenu.bind(this),this._handlerUpdate=this.update.bind(this),this.view.addFrameRequester(n.Ao.AFTER_CAMERA_UPDATE,this._handlerUpdate),this.addInputListeners()}dispose(){this.removeInputListeners(),this.view.removeFrameRequester(n.Ao.AFTER_CAMERA_UPDATE,this._handlerUpdate)}update(t,e){e&&(t=16);const r=this.state!==p;switch(this.state){case 3:this.handleTravel(t),this.view.notifyChange(this.camera);break;case 4:this.handleZoomOrtho(t),this.view.notifyChange(this.camera);break;case 0:this.handleDragMovement(),this.view.notifyChange(this.camera);break;case 2:this.handleRotation(),this.view.notifyChange(this.camera);break;case 1:this.handlePanMovement(),this.view.notifyChange(this.camera)}this.handleCollision&&this.view.camera.adjustAltitudeToAvoidCollisionWithLayer(this.view,this.view.tileLayer,this.minDistanceCollision),r&&this.view.dispatchEvent({type:z.MOVED}),y.set(0,0)}initiateDrag(){this.state=0,v.copy(this.getWorldPointAtScreenXY(g)),b.set(0,0,0)}handleDragMovement(){this.getWorldPointFromMathPlaneAtScreenXY(g,v.z,x),b.subVectors(v,x),this.camera.position.add(b),b.set(0,0,0)}initiatePan(){this.state=1}handlePanMovement(){E.set(-y.x,y.y,0),this.camera.localToWorld(E),this.camera.position.copy(E)}initiateRotation(){this.state=2,_.copy(this.getWorldPointAtScreenXY(new i.Vector2(.5*this.view.mainLoop.gfxEngine.width,.5*this.view.mainLoop.gfxEngine.height)));const t=this.camera.position.distanceTo(_);w=Math.acos((this.camera.position.z-_.z)/t)}handleRotation(){const t=-this.rotateSpeed*y.x/this.view.mainLoop.gfxEngine.width,e=-this.rotateSpeed*y.y/this.view.mainLoop.gfxEngine.height,r=this.camera.position.clone().sub(_);0===t&&0===e||(w+e>=this.minZenithAngle&&w+e<=this.maxZenithAngle&&0!==e&&(w+=e,E.set(0,0,1),M.setFromUnitVectors(this.camera.up,E),r.applyQuaternion(M),E.setFromMatrixColumn(this.camera.matrix,0),M.setFromAxisAngle(E,e),r.applyQuaternion(M),E.set(0,0,1),M.setFromUnitVectors(this.camera.up,E).invert(),r.applyQuaternion(M)),0!==t&&(E.set(0,0,1),M.setFromAxisAngle(E,t),r.applyQuaternion(M))),this.camera.position.copy(r),this.camera.lookAt(m),this.camera.position.add(_),this.camera.updateMatrixWorld()}initiateZoom(t){const e=-t.deltaY;d.copy(this.getWorldPointAtScreenXY(g));const r=new i.Vector3;if(e>0||e<0&&this.maxAltitude>this.camera.position.z){const t=e>0?this.zoomInFactor:this.zoomOutFactor,i=this.view.getPixelsToMeters()/t;if(this.maxResolution>i||i>this.minResolution)return;this.camera.isOrthographicCamera?(this.state=4,this.view.notifyChange(this.camera),O=this.camera.zoom,k=O*t,d.z=this.camera.position.z,B=0,L=this.zoomTravelTime,this.updateMouseCursorType()):(r.lerpVectors(this.camera.position,d,1-1/t),this.initiateTravel(r,this.zoomTravelTime,null,!1))}}handleZoomOrtho(t){B=Math.min(B+t/1e3/L,1);const e=O+B*(k-O);this.camera.zoom!==e&&(this.camera.zoom=e,this.camera.updateProjectionMatrix(),this.view.viewToNormalizedCoords(g,E),E.z=0,E.unproject(this.camera),this.camera.position.x+=d.x-E.x,this.camera.position.y+=d.y-E.y,this.camera.updateMatrixWorld(!0)),this.testAnimationEnd()}initiateSmartTravel(){const t=this.getWorldPointAtScreenXY(g),e=new i.Vector3;e.copy(t).sub(this.camera.position),e.z=0,e.normalize();const r=this.camera.position.distanceTo(t),n=i.MathUtils.lerp(this.smartTravelHeightMin,this.smartTravelHeightMax,Math.min(r/5e3,1)),s=new i.Vector3;s.copy(t),this.enableRotation&&s.add(e.multiplyScalar(2*-n)),s.z=t.z+n,this.camera.isOrthographicCamera&&(O=this.camera.zoom,k=O*(1+Math.min(r/5e3,1)),s.z=this.camera.position.z),this.initiateTravel(s,"auto",t,!0)}initiateTravel(t,e,r,n){if(this.state=3,this.view.notifyChange(this.camera),B=0,this.updateMouseCursorType(),P=this.enableRotation&&r&&(r.isQuaternion||r.isVector3),D=n,T.copy(this.camera.position),I.copy(this.camera.quaternion),P&&(r.isQuaternion?R.copy(r):r.isVector3&&(t===r?(this.camera.lookAt(r),R.copy(this.camera.quaternion),this.camera.quaternion.copy(I)):(this.camera.position.copy(t),this.camera.lookAt(r),R.copy(this.camera.quaternion),this.camera.quaternion.copy(I),this.camera.position.copy(T)))),C.copy(t),this.instantTravel)L=0;else if("auto"===e){const 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i.Vector3(1,0,0),0),this.initiateTravel(t,"auto",e,!0)}goToStartView(){this.camera.isOrthographicCamera&&(O=this.camera.zoom,k=u),this.initiateTravel(c,"auto",h,!0)}getWorldPointFromMathPlaneAtScreenXY(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Vector3;return S.copy(this.view.viewToNormalizedCoords(t)),U.setFromCamera(S,this.camera),N.constant=e,U.ray.intersectPlane(N,r),r}getWorldPointAtScreenXY(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Vector3;return this.view.getPickingPositionFromDepth(t,e)||this.getWorldPointFromMathPlaneAtScreenXY(t,this.groundLevel,e),e}addInputListeners(){this.view.domElement.addEventListener("keydown",this._handlerOnKeyDown,!1),this.view.domElement.addEventListener("mousedown",this._handlerOnMouseDown,!1),this.view.domElement.addEventListener("mouseup",this._handlerOnMouseUp,!1),this.view.domElement.addEventListener("mouseleave",this._handlerOnMouseUp,!1),this.view.domElement.addEventListener("mousemove",this._handlerOnMouseMove,!1),this.view.domElement.addEventListener("wheel",this._handlerOnMouseWheel,!1),this.view.domElement.addEventListener("contextmenu",this._handlerContextMenu,!1)}removeInputListeners(){this.view.domElement.removeEventListener("keydown",this._handlerOnKeyDown,!0),this.view.domElement.removeEventListener("mousedown",this._handlerOnMouseDown,!1),this.view.domElement.removeEventListener("mouseup",this._handlerOnMouseUp,!1),this.view.domElement.removeEventListener("mouseleave",this._handlerOnMouseUp,!1),this.view.domElement.removeEventListener("mousemove",this._handlerOnMouseMove,!1),this.view.domElement.removeEventListener("wheel",this._handlerOnMouseWheel,!1),this.view.domElement.removeEventListener("contextmenu",this._handlerContextMenu,!1)}updateMouseCursorType(){switch(this.state){case p:this.view.domElement.style.cursor=this.cursor.default;break;case 0:this.view.domElement.style.cursor=this.cursor.drag;break;case 1:this.view.domElement.style.cursor=this.cursor.pan;break;case 3:this.view.domElement.style.cursor=this.cursor.travel;break;case 4:this.view.domElement.style.cursor=this.cursor.ortho_zoom;break;case 2:this.view.domElement.style.cursor=this.cursor.rotate}}updateMousePositionAndDelta(t){this.view.eventToViewCoords(t,g),y.copy(g).sub(A),A.copy(g)}setCursor(t,e){this.cursor[t]=e,this.updateMouseCursorType()}onMouseDown(t){if(this.enabled&&(t.preventDefault(),this.view.domElement.focus(),p===this.state)){if(l=t.button,this.updateMousePositionAndDelta(t),s===t.button)if(t.ctrlKey){if(!this.enableRotation)return;this.initiateRotation()}else this.initiateDrag();else if(o===t.button){if(!this.enableSmartTravel)return;this.initiateSmartTravel()}else 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t.isExtent&&(s.Z.isTms(t.crs)?(e=t.row,r=t.col,t=t.zoom):(e=t.east,r=t.south,i=t.north,t=t.west)),s.Z.isTms(this.crs)?(this.zoom=t,this.row=e,this.col=r):t.isCoordinates?(this.west=t.x,this.east=e.x,this.south=t.y,this.north=e.y):void 0!==t.west?(this.west=t.west,this.east=t.east,this.south=t.south,this.north=t.north):4==t.length?(this.west=t[0],this.east=t[1],this.south=t[2],this.north=t[3]):void 0!==i&&(this.west=t,this.east=e,this.south=r,this.north=i),this}copy(t){return this.crs=t.crs,this.set(t)}union(t){if(t.crs!=this.crs)throw new Error("unsupported union between 2 diff crs");if(this.west===1/0)this.copy(t);else{const e=t.west;ethis.east&&(this.east=r);const i=t.south;ithis.north&&(this.north=n)}}expandByCoordinates(t){const e=t.crs==this.crs?t:t.as(this.crs,w);this.expandByValuesCoordinates(e.x,e.y)}expandByValuesCoordinates(t,e){tthis.east&&(this.east=t),ethis.north&&(this.north=e)}static fromBox3(t,e){return s.Z.isGeocentric(t)&&(t="EPSG:4326",e=c.copy(e),m.crs=t,m.setFromVector3(e.min).as(t,m).toVector3(e.min),g.crs=t,g.setFromVector3(e.max).as(t,g).toVector3(e.max)),new T(t,{west:e.min.x,east:e.max.x,south:e.min.y,north:e.max.y})}toString(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"";return s.Z.isTms(this.crs)?`${this.zoom}${t}${this.row}${t}${this.col}`:`${this.east}${t}${this.north}${t}${this.west}${t}${this.south}`}subdivision(){return this.subdivisionByScheme()}subdivisionByScheme(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:d;const e=[],r=this.planarDimensions(o).divide(t);for(let i=t.x-1;i>=0;i--)for(let n=t.y-1;n>=0;n--){const t=this.west+i*r.x,s=this.south+n*r.y;e.push(new T(this.crs,t,t+r.x,s,s+r.y))}return e}applyMatrix4(t){if(!s.Z.isTms(this.crs)){if(A.set(this.west,this.south,0).applyMatrix4(t),y.set(this.east,this.north,0).applyMatrix4(t),this.west=A.x,this.east=y.x,this.south=A.y,this.north=y.y,this.west>this.east){const 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z={executeCommand:function(t){const e=t.layer,r=t.metadata,n=new i.Object3D;!function(t,e,r,i){t.frustumCulled=!1,t.layer=e,r.transform&&t.applyMatrix4(r.transform),t.geometricError=r.geometricError,t.tileId=r.tileId,r.refine?t.additiveRefinement="ADD"===r.refine.toUpperCase():t.additiveRefinement=!!i&&i.additiveRefinement,t.viewerRequestVolume=r.viewerRequestVolume,t.boundingVolume=r.boundingVolume,t.updateMatrixWorld()}(n,e,r,t.requester);const s=r.content&&(r.content.url||r.content.uri),o=t=>{t.userData.metadata=r,t.layer=e};if(s){let t=s.startsWith("http")?s:r.baseURL+s;e.source.isC3DTilesGoogleSource&&(t=e.source.getTileUrl(t));const i={b3dm:U,pnts:F,gltf:N};return D.Z.arrayBuffer(t,e.source.networkOptions).then((s=>{if(void 0!==s){let a;const l=k.decode(new Uint8Array(s,0,4));if("{"===l[0]){s=JSON.parse(k.decode(new Uint8Array(s)));const 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n.Z(this.referenceCrs,this.mainLoop.gfxEngine.getWindowSize().x,this.mainLoop.gfxEngine.getWindowSize().y,o.camera),this._frameRequesters={},this._resizeListener=()=>this.resize(),window.addEventListener("resize",this._resizeListener,!1),this._changeSources=new Set,this._delayedFrameRequesterRemoval=[],this._allLayersAreReadyCallback=()=>{this.getLayers().every((t=>t.ready))&&0==this.mainLoop.scheduler.commandsWaitingExecutionCount()&&this.mainLoop.renderingState==s.HR&&(this.dispatchEvent({type:K.LAYERS_INITIALIZED}),this.removeFrameRequester(s.Ao.UPDATE_END,this._allLayersAreReadyCallback))},this.camera.resize(this.domElement.clientWidth,this.domElement.clientHeight);const a=()=>{this.removeEventListener(K.LAYERS_INITIALIZED,a),this.dispatchEvent({type:K.INITIALIZED})};let l;this.addEventListener(K.LAYERS_INITIALIZED,a),this.#g=new Uint8Array(4*this.camera.width*this.camera.height),this.domElement.tabIndex=-1,o.disableFocusOnStart||this.domElement.focus(),this.domElement.addEventListener("mouseup",(t=>{2===t.button&&(l&&t.timeStamp-l<500&&this.domElement.dispatchEvent(new MouseEvent("dblclick-right",t)),l=t.timeStamp)})),ot.push(this),o.webXR&&((t,e)=>{const r=e.scale||1,n=t.mainLoop.gfxEngine.renderer.xr;n.addEventListener("sessionstart",(()=>{const e=t.camera.camera3D,s=i=>{"Escape"===i.key&&(document.removeEventListener("keydown",s),n.enabled=!1,t.camera.camera3D=e,t.scene.scale.multiplyScalar(1/r),t.scene.updateMatrixWorld(),async function(t){t&&await t.end()}(n.getSession()),t.notifyChange(t.camera.camera3D,!0))};t.scene.scale.multiplyScalar(r),t.scene.updateMatrixWorld(),n.enabled=!0,n.getReferenceSpace("local");const o=t.camera.position(),a=(new i.Quaternion).setFromUnitVectors(new i.Vector3(0,0,1),o.geodesicNormal).invert(),l=new 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i=e.source;if(r&&!e.extent&&(e.extent=r.extent,i&&!i.extent&&(i.extent=r.extent)),e.isGeometryLayer&&!e.isLabelLayer?e.crs=t.referenceCrs:e.crs||(r&&r.tileMatrixSets&&r.tileMatrixSets.includes(m.Z.formatToTms(i.crs))?e.crs=i.crs:e.crs=r&&r.extent.crs),e.isLabelLayer)t.mainLoop.gfxEngine.label2dRenderer.registerLayer(e);else if(e.labelEnabled||e.addLabelLayer){e.labelEnabled&&console.info("layer.labelEnabled is deprecated use addLabelLayer, instead of"),e.buildExtent=!0,e.structure="3d";const r=new X.Z(`${e.id}-label`,{source:i,style:e.style,zoom:e.zoom,performance:e.addLabelLayer.performance,crs:i.crs,visible:e.visible,margin:15,forceClampToTerrain:e.addLabelLayer.forceClampToTerrain});e.addEventListener("visible-property-changed",(()=>{r.visible=e.visible}));const n=i=>{i.layerId===e.id&&t.removeLayer(r.id),t.removeEventListener(K.LAYER_REMOVED,n)};t.addEventListener(K.LAYER_REMOVED,n),e.whenReady=e.whenReady.then((()=>(t.addLayer(r),e)))}return e}(this,t,e),e)if(t.isColorLayer){const r=this.getLayers((t=>t.isColorLayer));if(t.sequence=r.length,!(e.countColorLayersTextures(...r,t)<=(0,l.dn)()))return t._reject(new Error(`Cant add color layer ${t.id}: the maximum layer is reached`));e.attach(t)}else e.attach(t);else{if("function"!=typeof t.update)return t._reject(new Error("Cant add GeometryLayer: missing a update function"));if("function"!=typeof t.preUpdate)return t._reject(new Error("Cant add GeometryLayer: missing a preUpdate function"));this.#f.push(t)}return t.object3d&&!t.object3d.parent&&t.object3d!==this.scene&&this.scene.add(t.object3d),Promise.all(t._promises).then((()=>{t._resolve(),this.notifyChange(e||t,!1),this._frameRequesters[s.Ao.UPDATE_END]&&this._frameRequesters[s.Ao.UPDATE_END].includes(this._allLayersAreReadyCallback)||this.addFrameRequester(s.Ao.UPDATE_END,this._allLayersAreReadyCallback),this.dispatchEvent({type:K.LAYER_ADDED,layerId:t.id})}),t._reject),t.whenReady}removeLayer(t,e){const r=this.getLayerById(t);if(r){const i=r.parent;if(r.delete(e),i&&!i.detach(r))throw new Error(`Error to detach ${t} from ${i.id}`);if(null==i&&this.#f.splice(this.#f.findIndex((e=>e.id==t)),1),r.isColorLayer){const t=this.getLayers((t=>t.isColorLayer));for(const e of t)e.sequence>r.sequence&&e.sequence--}let n=0;for(const t of ot)n+=t.getLayers((t=>t.source.uid==r.source.uid&&t.crs==r.crs)).length;return r.source.onLayerRemoved({unusedCrs:0==n?r.crs:void 0}),this.notifyChange(this.camera),this.dispatchEvent({type:K.LAYER_REMOVED,layerId:t}),!0}throw new Error(`${t} doesn't exist`)}notifyChange(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:void 0,e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];t&&(this._changeSources.add(t),this.mainLoop.gfxEngine.renderer.xr.isPresenting||!t.isTileMesh&&!t.isCamera||(this.#g.needsUpdate=!0)),this.mainLoop.scheduleViewUpdate(this,e)}getLayers(t){const e=[];for(const r of this.#f)if(t&&!t(r)||e.push(r),r.attachedLayers)for(const i of r.attachedLayers)t&&!t(i,r)||e.push(i);return e}getLayerById(t){return this.getLayers((e=>e.id===t))[0]}addFrameRequester(t,e){if("function"!=typeof e)throw new Error("frameRequester must be a function");this._frameRequesters[t]?this._frameRequesters[t].push(e):this._frameRequesters[t]=[e]}removeFrameRequester(t,e){this._frameRequesters[t].includes(e)?this._delayedFrameRequesterRemoval.push({when:t,frameRequester:e}):console.error("Invalid call to removeFrameRequester: frameRequester isn't registered")}removeAllFrameRequesters(){for(const t in this._frameRequesters)if(Object.prototype.hasOwnProperty.call(this._frameRequesters,t)){const e=this._frameRequesters[t];for(const r of e)this.removeFrameRequester(t,r)}this._executeFrameRequestersRemovals()}removeAllEvents(){if(void 0!==this._listeners){for(const t in this._listeners)Object.prototype.hasOwnProperty.call(this._listeners,t)&&delete this._listeners[t];this._listeners=void 0}}_executeFrameRequestersRemovals(){for(const t of this._delayedFrameRequesterRemoval){const e=this._frameRequesters[t.when].indexOf(t.frameRequester);e>=0?this._frameRequesters[t.when].splice(e,1):console.warn("FrameReq has already been removed")}this._delayedFrameRequesterRemoval.length=0}execFrameRequesters(t,e,r){if(this._frameRequesters[t]){this._delayedFrameRequesterRemoval.length>0&&this._executeFrameRequestersRemovals();for(var i=arguments.length,n=new Array(i>3?i-3:0),s=3;s1&&void 0!==arguments[1]?arguments[1]:$,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;const i=this.domElement.getBoundingClientRect();if(t.touches&&t.touches.length)return e.set(t.touches[r].clientX-i.x,t.touches[r].clientY-i.y);if(void 0!==t.offsetX&&void 0!==t.offsetY){const r=t.target.getBoundingClientRect();return e.set(r.x+t.offsetX-i.x,r.y+t.offsetY-i.y)}}eventToNormalizedCoords(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return this.viewToNormalizedCoords(this.eventToViewCoords(t,$,e))}viewToNormalizedCoords(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:$;return e.x=t.x/this.camera.width*2-1,e.y=t.y/this.camera.height*-2+1,e}normalizedToViewCoords(t){return $.x=.5*(t.x+1)*this.camera.width,$.y=-.5*(t.y-1)*this.camera.height,$}pickObjectsAt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2?arguments[2]:void 0;const i=[];if(r&&0!==r.length||(r=this.getLayers((t=>t.isGeometryLayer))),Array.isArray(r)||(r=[r]),r.forEach((t=>{"string"==typeof t&&(t=this.getLayerById(t)),t&&(t.isGeometryLayer||t.isObject3D)&&i.push(t)})),0==i.length)return[];const n=[],s=t instanceof Event?this.eventToViewCoords(t):t;for(const t of i)if(!t.isAtmosphere)if(t.isGeometryLayer){if(!t.ready){console.warn("view.pickObjectAt : layer is not ready : ",t);continue}t.pickObjectsAt(this,s,e,n)}else Y.Z.pickObjectsAt(this,s,e,t,n);return n}getScale(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.28;return this.camera3D.isOrthographicCamera?.001*t/this.getPixelsToMeters():this.getScaleFromDistance(t,this.getDistanceFromCamera())}getScaleFromDistance(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.28,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;t/=1e3;const r=i.MathUtils.degToRad(this.camera3D.fov);return t*(this.camera.height/(2*e*Math.tan(.5*r)))}getDistanceFromCamera(t){return this.getPickingPositionFromDepth(t,nt),this.camera3D.position.distanceTo(nt)}getPixelsToMeters(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1?arguments[1]:void 0;return this.camera3D.isOrthographicCamera?(at=(this.camera3D.right-this.camera3D.left)/this.camera3D.zoom,t*at/this.camera.width):this.getPixelsToMetersFromDistance(t,this.getDistanceFromCamera(e))}getPixelsToMetersFromDistance(){return(arguments.length>0&&void 0!==arguments[0]?arguments[0]:1)*(arguments.length>1&&void 0!==arguments[1]?arguments[1]:1)/this.camera._preSSE}getMetersToPixels(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1?arguments[1]:void 0;return this.camera3D.isOrthographicCamera?(at=(this.camera3D.right-this.camera3D.left)/this.camera3D.zoom,t*this.camera.width/at):this.getMetersToPixelsFromDistance(t,this.getDistanceFromCamera(e))}getMetersToPixelsFromDistance(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;return this.camera._preSSE*t/e}pickFeaturesAt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:3;for(var r=arguments.length,i=new Array(r>2?r-2:0),n=2;nt.isColorLayer||t.isGeometryLayer)):i).forEach((t=>{"string"==typeof t&&(t=this.getLayerById(t)),t&&t.isLayer&&(o[t.id]=[],t.isColorLayer&&s.push(t.id))}));const a=t instanceof Event?this.eventToViewCoords(t,$):t,l=this.pickObjectsAt(a,e,...i);if(l.length>0&&l.forEach((t=>o[t.layer.id].push(t))),0==s.length)return o;let c;this.getPickingPositionFromDepth(a,nt),st.crs=this.referenceCrs,st.setFromVector3(nt);const h={M:this.getPixelsToMeters(e,a),D:.001*e};this.isPlanarView?h.D=h.M:this.getPixelsToDegrees&&(h.D=this.getMetersToDegrees(h.M));const u=Y.Z.pickTilesAt(this,a,e,this.tileLayer);for(const t of u)if(t.object.material)for(const e of t.object.material.getLayers(s))for(const t of e.textures)t.features&&(c=m.Z.isMetricUnit(t.features.crs)?h.M:h.D,A.Z.filterFeaturesUnderCoordinate(st,t.features,c).forEach((t=>{o[e.id].find((e=>e.geometry===t.geometry))||o[e.id].push(t)})));return o}readDepthBuffer(t,e,r,i,n){const s=this.mainLoop.gfxEngine,o=this.tileLayer.wireframe,a=this.tileLayer.opacity,l=this.tileLayer.visible;o&&(this.tileLayer.wireframe=!1),a<1&&(this.tileLayer.opacity=1),l||(this.tileLayer.visible=!0);const c=this.tileLayer.level0Nodes.map((t=>f.Z.push(t,f.Z.MODES.DEPTH)));return n=s.renderViewToBuffer({camera:this.camera,scene:this.tileLayer.object3d},{x:t,y:e,width:r,height:i,buffer:n}),c.forEach((t=>t())),this.tileLayer.wireframe!==o&&(this.tileLayer.wireframe=o),this.tileLayer.opacity!==a&&(this.tileLayer.opacity=a),this.tileLayer.visible!==l&&(this.tileLayer.visible=l),n}getPickingPositionFromDepth(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Vector3;if(!this.tileLayer||0==this.tileLayer.level0Nodes.length||!this.tileLayer.level0Nodes[0])return void(e=void 0);const r=this.mainLoop,n=0==r.scheduler.commandsWaitingExecutionCount()&&r.renderingState==s.HR,a=r.gfxEngine,l=a.getWindowSize();let c;if((t=t||l.clone().multiplyScalar(.5)).x=Math.floor(t.x),t.y=Math.floor(t.y),n){this.#g.needsUpdate&&(this.readDepthBuffer(0,0,l.x,l.y,this.#g),this.#g.needsUpdate=!1);const e=4*((l.y-t.y-1)*l.x+t.x);c=this.#g.slice(e,e+4)}else c=this.readDepthBuffer(t.x,t.y,1,1,this.#m);if(et.x=t.x/l.x*2-1,et.y=-t.y/l.y*2+1,o.Z.isLogDepthBufferSupported()&&"PerspectiveCamera"==this.camera3D.type){rt.origin.copy(this.camera3D.position),rt.direction.set(et.x,et.y,.5),tt.multiplyMatrices(this.camera3D.matrixWorld,tt.copy(this.camera3D.projectionMatrix).invert()),rt.direction.applyMatrix4(tt),rt.direction.sub(rt.origin),it.set(0,0,1),it.applyMatrix4(tt),it.sub(rt.origin);const t=it.angleTo(rt.direction),r=a.depthBufferRGBAValueToOrthoZ(c,this.camera3D)/Math.cos(t);e.addVectors(this.camera3D.position,rt.direction.setLength(r))}else{const t=a.depthBufferRGBAValueToOrthoZ(c,this.camera3D);e.set(et.x,et.y,t),e.unproject(this.camera3D)}return e.length()>1e7?void 0:e}pickTerrainCoordinates(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new g.Z(this.referenceCrs);return t instanceof Event?this.eventToViewCoords(t):t&&void 0!==t.x&&void 0!==t.y?$.copy(t):$.set(this.mainLoop.gfxEngine.width/2,this.mainLoop.gfxEngine.height/2),this.getPickingPositionFromDepth($,nt),st.crs=this.referenceCrs,st.setFromVector3(nt),st.as(e.crs,e),e}pickCoordinates(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new g.Z(this.referenceCrs);return console.warn("Deprecated, use View#pickTerrainCoordinates instead."),this.pickTerrainCoordinates(t,e)}resize(t,e){t<0||e<0?console.warn(`Trying to resize the View with negative height (${e}) or width (${t}). Skipping resize.`):(null==t&&(t=this.domElement.clientWidth),null==e&&(e=this.domElement.clientHeight),this.#g=new Uint8Array(4*t*e),this.mainLoop.gfxEngine.onWindowResize(t,e),0!==t&&0!==e&&(this.camera.resize(t,e),this.notifyChange(this.camera3D)))}}const ct=lt},11707:(t,e,r)=>{"use strict";r.d(e,{Z:()=>g,y:()=>u});var i=r(99477),n=r(45222),s=r(66014),o=r(47274),a=r(83214),l=r(25033),c=(r(49075),r(84607)),h=r(59099);const u={ON_TILE_CONTENT_LOADED:"on-tile-content-loaded",ON_TILE_REQUESTED:"on-tile-requested"},d=(0,s.Ti)();function p(t){let e=t,r=e.tileId;for(;isNaN(r)&&e.parent;)e=e.parent,r=e.tileId;return r}function f(t){return t.geometry&&t.geometry.attributes._BATCHID}class m extends n.Z{#A;constructor(t,e,r){super(t,new i.Group,{source:e.source}),this.isC3DTilesLayer=!0,this.sseThreshold=e.sseThreshold||16,this.cleanupDelay=e.cleanupDelay||1e3,this.protocol="3d-tiles",this.name=e.name,this.registeredExtensions=e.registeredExtensions||new a.Z,this.pntsMode=l.vj.COLOR,this.pntsShape=l.Uz.CIRCLE,this.classification=e.classification,this.pntsSizeMode=l.E7.VALUE,this.pntsMinAttenuatedSize=e.pntsMinAttenuatedSize||3,this.pntsMaxAttenuatedSize=e.pntsMaxAttenuatedSize||10,e.pntsMode&&(Object.values(l.vj).includes(e.pntsMode)?this.pntsMode=e.pntsMode:console.warn("The points cloud mode doesn't exist. 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t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null;if(!this._style)return!1;if(!this.object3d)return!1;const e=[],r=new Map;this.object3d.traverse((e=>{if(f(e)){const i=p(e);if(t&&!t.includes(i))return;r.has(i)||r.set(i,[]),r.get(i).push(e)}}));for(const[t,n]of r){const r=this.tilesC3DTileFeatures.get(t);n.forEach((t=>{t.geometry.clearGroups(),t.material=[];for(const[,e]of r){if(e.object3d!=t)continue;let r=null;r="function"==typeof this._style.fill.color?new i.Color(this._style.fill.color(e)):new i.Color(this._style.fill.color);let n=null;n="function"==typeof this._style.fill.opacity?this._style.fill.opacity(e):this._style.fill.opacity;const s=r.getHexString()+n;let o=null;this.#A.has(s)?o=this.#A.get(s):(o=new i.MeshStandardMaterial({color:r,opacity:n,transparent:n<1,alphaTest:.09}),this.#A.set(s,o));let a=-1;for(let e=0;e{t.geometry.addGroup(e.start,e.count,a)}))}(0,h.O)(t),t.material instanceof 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s=r.getExtentsByProjection(e.crs),o=s[0].zoom;if(!(o>e.zoom.max||othis.updateNodeZ(r);e.addEventListener("visible-property-changed",t),r.addEventListener("dispose",(()=>{e.removeEventListener("visible-property-changed",t)}))}if(!e.frozen&&e.visible&&r.material.visible&&r.layerUpdateState[e.id].canTryUpdate())return r.layerUpdateState[e.id].newTry(),this.getData(r.extent,s).then((t=>{r.geoidHeight=t.getHeightAtCoordinates(r.extent.center()),this.updateNodeZ(r),r.layerUpdateState[e.id].noMoreUpdatePossible()}))}}}const a=o},45222:(t,e,r)=>{"use strict";r.d(e,{Z:()=>l});var i=r(78025),n=r(98675),s=r(55086),o=r(70991);class a extends i.Z{constructor(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.cacheLifeTime=r.cacheLifeTime??s.D.GEOMETRY;const i=r.visible;if(delete r.visible,super(t,r),this.isGeometryLayer=!0,!e||!e.isObject3D)throw new Error("Missing/Invalid object3d parameter (must be a\n three.js Object3D instance)");"Group"===e.type&&""===e.name&&(e.name=t),Object.defineProperty(this,"object3d",{value:e,writable:!1,configurable:!0}),this.opacity=1,this.wireframe=!1,this.attachedLayers=[],this.visible=i??!0,Object.defineProperty(this.zoom,"max",{value:1/0,writable:!1}),this.filteringExtent=!this.source.isFileSource,this.structure="3d"}get visible(){return this.object3d.visible}set visible(t){if(this.object3d.visible!==t){const e={type:"visible-property-changed",previous:{},new:{}};e.previous.visible=this.object3d.visible,e.new.visible=t,this.dispatchEvent(e),this.object3d.visible=t}}getObjectToUpdateForAttachedLayers(t){if(t.parent&&t.material)return{element:t,parent:t.parent}}postUpdate(){}culling(){return!0}attach(t){if(!t.update)throw new Error(`Missing 'update' function -> can't attach layer\n ${t.id}`);this.attachedLayers.push(t),t.parent=this}detach(t){const e=this.attachedLayers.length;return this.attachedLayers=this.attachedLayers.filter((e=>e.id!=t.id)),t.parent=void 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t.min=1/0,t.max=-1/0,this.displayed.tiles.forEach((e=>{t.union(e.extent),t.min=Math.min(e.obb.z.min,t.min),t.max=Math.max(e.obb.z.max,t.max)})),t}})}clear(){this.displayed.tiles.clear()}update(t){t.material.visible?this.displayed.tiles.add(t):this.displayed.tiles.delete(t)}}},76257:(t,e,r)=>{"use strict";r.d(e,{Z:()=>_});var i=r(99477),n=r(81590),s=r(70991),o=r(45222),a=r(62310),l=r(71440),c=r(59947),h=r(5167),u=r(49075),d=r(49652);const p=new u.uP,f=new a.Z("EPSG:4326",0,0,0),m=new l.ZP("EPSG:4326",0,0,0,0),g=new i.Vector2,A=new i.Vector2,y=new i.Vector2;class v{#y=!1;constructor(){this.dom=document.createElement("div"),this.dom.style.display="none",this.visible=!0}get visible(){return this.#y}set visible(t){t!==this.#y&&(this.#y=t,this.dom.style.display=t?"block":"none")}hide(){this.visible=!1}show(){this.visible=!0}add(t){this.dom.append(t.dom)}}class x extends i.Group{constructor(t){super(),this.nodeParent=t,this.needsUpdate=!0}initializeDom(){this.domElements=new 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n.Z{constructor(t,e,r,i,n){if(n.cacheLifeTime=p.D.INFINITE,n.source=!1,super(t,e,n),this.isTiledGeometryLayer=!0,this.object3d.geoidHeight=0,this.protocol="tile",this._hideSkirt=!1,this.sseSubdivisionThreshold=this.sseSubdivisionThreshold||1,this.schemeTile=r,this.builder=i,this.info=new s.$(this),!this.schemeTile)throw new Error(`Cannot init tiled layer without schemeTile for layer ${this.id}`);if(!this.builder)throw new Error(`Cannot init tiled layer without builder for layer ${this.id}`);this.level0Nodes=[];const o=[];for(const t of this.schemeTile)o.push(this.convert(void 0,t));this._promises.push(Promise.all(o).then((t=>{this.level0Nodes=t,this.object3d.add(...t),this.object3d.updateMatrixWorld()}))),this.maxScreenSizeNode=this.sseSubdivisionThreshold*(2*_.kE)}get hideSkirt(){return this._hideSkirt}set hideSkirt(t){this._hideSkirt=t;for(const e of this.level0Nodes)e.traverse((e=>{e.isTileMesh&&(e.geometry.hideSkirt=t)}))}pickObjectsAt(t,e){let r=arguments.length>2&&void 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r.visible=!1,r.material.visible=!1,void this.info.update(r);if(r.visible=!this.culling(r,t.camera),r.visible){let e=!1;return r.material.visible=!0,this.info.update(r),(r.pendingSubdivision||S.hasEnoughTexturesToSubdivide(t,r)&&this.subdivision(t,this,r))&&(this.subdivideNode(t,r),r.material.visible=r.pendingSubdivision,this.info.update(r),e=!0),r.material.visible&&!e?b.Z.removeChildren(this,r):e?r.children.filter((t=>t.layer==this)):void 0}return r.material.visible=!1,this.info.update(r),b.Z.removeChildren(this,r)}convert(t,e){return x.convert(t,e,this)}countColorLayersTextures(){return arguments.length}culling(t,e){return!e.isBox3Visible(t.obb.box3D,t.matrixWorld)}static hasEnoughTexturesToSubdivide(t,e){const r=e.layerUpdateState||{};let i=e.material.getElevationLayer();for(const n of t.elevationLayers){const t=e.getExtentsByProjection(n.crs)[0].zoom;if(!(t>n.zoom.max||tn.zoom.max||tt.layer==this))){const r=e.extent.subdivision();e.pendingSubdivision=!0;const 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i=r(99477),n=r(24472),s=r(71440),o=r(62310),a=r(2362),l=r(79323),c=r(2359),h=r(70378),u=r(39510),d=r(45340),p=r(99617),f=r(73502),m=r(81590),g=r(70991),A=r(79159),y=r(96836);const v=new o.Z("EPSG:4326",0,0,0),x={update(t,e,r){if(!r.parent&&r.children.length)return void g.Z.removeChildrenAndCleanupRecursively(e,r);if(!r.visible)return;if(void 0===r.layerUpdateState[e.id])r.layerUpdateState[e.id]=new m.Z;else if(!r.layerUpdateState[e.id].canTryUpdate()){var i;return void(null===(i=r.link[e.id])||void 0===i||i.forEach((t=>{t.layer.object3d.add(t),t.meshes.position.z=(0,y.c)(e.parent)?r.geoidHeight:0,t.meshes.updateMatrixWorld()})))}const n=r.getExtentsByProjection(e.source.crs)||[r.extent],s=n[0].zoom;if(s!=e.zoom.min||!this.source.extentInsideLimit(r.extent,s)||e.source.isFileSource&&!r.extent.isPointInside(e.source.extent.center(v)))return void r.layerUpdateState[e.id].noMoreUpdatePossible();r.layerUpdateState[e.id].newTry();const o={layer:e,extentsSource:n,view:t.view,requester:r};return t.scheduler.execute(o).then((i=>{r.layerUpdateState[e.id].noMoreUpdatePossible(),i.forEach((i=>{i?(r.link[e.id]=r.link[e.id]||[],i.as(t.view.referenceCrs),i.meshes.position.z=(0,y.c)(e.parent)?r.geoidHeight:0,i.updateMatrixWorld(),e.onMeshCreated&&e.onMeshCreated(i,t),r.parent?(e.object3d.add(i),r.link[e.id].push(i)):g.Z.removeChildrenAndCleanupRecursively(e,i),i.layer=e):r.layerUpdateState[e.id].failure(1,!0)}))}),(i=>(0,A.Z)(i,r,e,r.level,t.view)))}};var b=r(81189);class _{constructor(t){this.size=t,this.pps=null,this.polynom=null,this.l1l2=null}setFromMicmacCalibration(t){let e=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.pps=(new i.Vector2).fromArray(t.pps),this.polynom=(new i.Vector4).fromArray(t.poly357),this.l1l2=new i.Vector3,this.pps.y=e?this.size.y-this.pps.y:this.pps.y,this.polynom.w=t.limit**2,t.l1l2&&(this.l1l2.fromArray(t.l1l2),this.l1l2.z=t.etats)}clone(){const t=new _(this.size.clone());return t.pps=this.pps.clone(),t.polynom=this.polynom.clone(),t.l1l2=this.l1l2.clone(),t}}const w=new i.Vector3;class E extends i.PerspectiveCamera{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:1024,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1024,r=arguments.length>2?arguments[2]:void 0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:.1,s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:1e4,o=arguments.length>5?arguments[5]:void 0,a=arguments.length>6?arguments[6]:void 0;t=t.isVector2?t:new i.Vector2(t,t),a=a||t.x/t.y,super(void 0,a,n,s),this.size=t,this.focal=e.isVector2?e:new i.Vector2(e,e),this.center=r||t.clone().multiplyScalar(.5),this.skew=o||0,this.textureMatrixWorldInverse=new i.Matrix4,Object.defineProperty(this,"fov",{get:()=>2*i.MathUtils.radToDeg(Math.atan2(this.size.y,2*this.focal.y)),set:t=>{const e=.5*this.size.y/Math.tan(i.MathUtils.degToRad(.5*t));this.focal.x=e,this.focal.y=e}}),this.distortion=new _(this.size),this.maskPath=void 0,this.mask=void 0,this.updateProjectionMatrix()}updateProjectionMatrix(){if(!this.focal)return;const t=this.near,e=t/this.focal.x,r=t/this.focal.y,i=-e*this.center.x,n=-r*this.center.y,s=i+e*this.size.x,o=n+r*this.size.y;this.projectionMatrix.makePerspective(i,s,o,n,t,this.far),this.projectionMatrix.elements[4]=2*this.skew/this.size.x;const a=this.size.x/this.size.y,l=this.aspect/a;w.set(this.zoom,this.zoom,1),l>1?w.x/=l:w.y*=l,this.projectionMatrix.scale(w)}copy(t,e){return super.copy(t,e),this.size=t.size.clone(),this.focal=t.focal.clone(),this.center=t.center.clone(),this.distortion=t.distortion.clone(),this.textureMatrixWorldInverse=t.textureMatrixWorldInverse.clone(),this.skew=t.skew,this.maskPath=t.maskPath,this.mask=t.mask,this}}const M=E;var S=r(25033),C=r(61861);const T={38:{method:"translateZ",sign:-1},40:{method:"translateZ",sign:1},37:{method:"translateX",sign:-1},39:{method:"translateX",sign:1},33:{method:"rotateZ",sign:1,noSpeed:!0},34:{method:"rotateZ",sign:-1,noSpeed:!0},wheelup:{method:"translateZ",sign:1,oneshot:!0},wheeldown:{method:"translateZ",sign:-1,oneshot:!0}};function I(t){t.preventDefault(),this._isMouseDown=!0;const e=this.view.eventToViewCoords(t);this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y}function R(t){t.preventDefault(),this._isMouseDown=!0,this._onMouseDownMouseX=t.touches[0].pageX,this._onMouseDownMouseY=t.touches[0].pageY}function B(t){if(!0===this._isMouseDown){const e=this.view.eventToViewCoords(t),r=i.MathUtils.degToRad(this._camera3D.fov)/this.view.mainLoop.gfxEngine.height;this._camera3D.rotateY((e.x-this._onMouseDownMouseX)*r),this._camera3D.rotateX((e.y-this._onMouseDownMouseY)*r),this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y,this.view.notifyChange(this._camera3D,!1)}}function L(){this._isMouseDown=!1}function P(t){const e=T[t.keyCode];e&&(this.moves.delete(e),t.preventDefault())}function D(t){const e=T[t.keyCode];e&&(this.moves.add(e),this.view.notifyChange(this._camera3D,!1),t.preventDefault())}function O(t){-t.deltaY<0?this.moves.add(T.wheelup):this.moves.add(T.wheeldown),this.view.notifyChange(this._camera3D,!1)}class k extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(),this.view=t,this.options=e,this._camera3D=t.camera3D,this.moves=new Set,this.moveSpeed=10,this._onMouseDownMouseX=0,this._onMouseDownMouseY=0,this._isMouseDown=!1,t.domElement.addEventListener("mousedown",I.bind(this),!1),t.domElement.addEventListener("touchstart",R.bind(this),!1);const r=B.bind(this);t.domElement.addEventListener("mousemove",r,!1),t.domElement.addEventListener("touchmove",r,!1),t.domElement.addEventListener("mouseup",L.bind(this),!1),t.domElement.addEventListener("touchend",L.bind(this),!1),t.domElement.addEventListener("wheel",O.bind(this),!1),t.domElement.addEventListener("keyup",P.bind(this),!0),t.domElement.addEventListener("keydown",D.bind(this),!0),this.view.addFrameRequester(p.Ao.AFTER_CAMERA_UPDATE,this.update.bind(this)),e.focusOnMouseOver&&t.domElement.addEventListener("mouseover",(()=>t.domElement.focus())),e.focusOnClick&&t.domElement.addEventListener("click",(()=>t.domElement.focus()))}isUserInteracting(){return 0!==this.moves.size||this._isMouseDown}update(t,e){e&&(t=16);for(const e of this.moves)this._camera3D[e.method](e.sign*(e.noSpeed?1:this.moveSpeed)*t/1e3);if(this.moves.size>0||this._isMouseDown){this.view.notifyChange(this._camera3D);for(const t of this.moves)t.oneshot&&this.moves.delete(t)}}}const U=k;function N(t,e,r){const n=.5*i.MathUtils.degToRad(r-t.fov);return i.MathUtils.clamp(e,-n,n)}const F=new i.Vector3(0,1,0);function z(t,e,r){e.quaternion.setFromUnitVectors(F,e.up),e.rotateY(r.rotateY),e.rotateX(r.rotateX),t.notifyChange(t.camera3D)}const G={38:{method:"translateZ",sign:-1},40:{method:"translateZ",sign:1},37:{method:"translateX",sign:-1},39:{method:"translateX",sign:1},33:{method:"translateY",sign:1},34:{method:"translateY",sign:-1}};function Q(t){this.camera.position.z+=t}const j=new i.Vector3,V=new i.Quaternion,H=new i.Euler(0,0,0,"YXZ");function W(t){j.copy(this.camera.position),j.normalize(),this.camera.position.add(j.multiplyScalar(t))}class q extends i.EventDispatcher{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(super(),this.isFirstPersonControls=!0,this.camera=t.camera3D,this.view=t,this.moves=new Set,e.panoramaRatio){const t=200*e.panoramaRatio/(2*Math.PI);e.verticalFOV=2==e.panoramaRatio?180:i.MathUtils.radToDeg(2*Math.atan(200/(2*t)))}e.verticalFOV=e.verticalFOV||180,e.moveSpeed=void 0===e.moveSpeed?10:e.moveSpeed,this.options=e,this._isMouseDown=!1,this._onMouseDownMouseX=0,this._onMouseDownMouseY=0,this._state={rotateX:0,rotateY:0,snapshot(){return{rotateX:this.rotateX,rotateY:this.rotateY}}},this.reset(),this.eventListeners=e.disableEventListeners,e.disableEventListeners||(this._onMouseDown=this.onMouseDown.bind(this),this._onMouseMove=this.onMouseMove.bind(this),this._onMouseUp=this.onMouseUp.bind(this),this._onMouseWheel=this.onMouseWheel.bind(this),this._onKeyUp=this.onKeyUp.bind(this),this._onKeyDown=this.onKeyDown.bind(this),this._onContextMenu=this.onContextMenu.bind(this),t.domElement.addEventListener("mousedown",this._onMouseDown,!1),t.domElement.addEventListener("touchstart",this._onMouseDown,!1),t.domElement.addEventListener("mousemove",this._onMouseMove,!1),t.domElement.addEventListener("touchmove",this._onMouseMove,!1),t.domElement.addEventListener("mouseup",this._onMouseUp,!1),t.domElement.addEventListener("touchend",this._onMouseUp,!1),t.domElement.addEventListener("wheel",this._onMouseWheel,!1),t.domElement.addEventListener("contextmenu",this._onContextMenu,!1),document.addEventListener("keydown",this._onKeyDown,!1),document.addEventListener("keyup",this._onKeyUp,!1)),this.view.addFrameRequester(p.Ao.AFTER_CAMERA_UPDATE,this.update.bind(this)),this._onFocus=()=>t.domElement.focus(),this.focusOnMouseOver=e.focusOnMouseOver,e.focusOnMouseOver&&t.domElement.addEventListener("mouseover",this._onFocus),this.focusOnClick=e.focusOnClick,e.focusOnClick&&t.domElement.addEventListener("click",this._onFocus),"EPSG:4978"==t.referenceCrs?this.moveCameraVertical=W:this.moveCameraVertical=Q}isUserInteracting(){return 0!==this.moves.size&&!this._isMouseDown}reset(){let t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];V.setFromUnitVectors(F,this.camera.up),V.invert(),V.multiply(this.camera.quaternion),H.setFromQuaternion(V),t||(this._state.rotateX=H.x),this._state.rotateY=H.y}update(t,e,r){if(0!=this.enabled){e&&(t=16);for(const e of this.moves)"translateY"===e.method?this.moveCameraVertical(e.sign*this.options.moveSpeed*t/1e3):this.camera[e.method](e.sign*this.options.moveSpeed*t/1e3);!0!==this._isMouseDown&&!0!==r||z(this.view,this.camera,this._state),this.moves.size&&this.view.notifyChange(this.camera)}}onMouseDown(t){if(0==this.enabled)return;this._isMouseDown=!0;const e=this.view.eventToViewCoords(t);this._onMouseDownMouseX=e.x,this._onMouseDownMouseY=e.y,this._stateOnMouseDown=this._state.snapshot()}onMouseUp(){0!=this.enabled&&(this._isMouseDown=!1)}onMouseMove(t){if(0!=this.enabled&&!0===this._isMouseDown){const e=i.MathUtils.degToRad(this.camera.fov)/this.view.mainLoop.gfxEngine.height,r=this.view.eventToViewCoords(t);this._state.rotateY=(r.x-this._onMouseDownMouseX)*e+this._stateOnMouseDown.rotateY,this._state.rotateX=N(this.camera,(r.y-this._onMouseDownMouseY)*e+this._stateOnMouseDown.rotateX,this.options.verticalFOV),z(this.view,this.camera,this._state)}}onMouseWheel(t){if(0==this.enabled)return;const e=t.deltaY;this.camera.fov=i.MathUtils.clamp(this.camera.fov+Math.sign(e),10,Math.min(100,this.options.verticalFOV)),this.camera.updateProjectionMatrix(),this._state.rotateX=N(this.camera,this._state.rotateX,this.options.verticalFOV),z(this.view,this.camera,this._state)}onKeyUp(t){if(0==this.enabled)return;const e=G[t.keyCode];e&&(this.moves.delete(e),this.view.notifyChange(void 0,!1),t.preventDefault())}onKeyDown(t){if(0==this.enabled)return;const e=G[t.keyCode];e&&(this.moves.add(e),this.view.notifyChange(void 0,!1),t.preventDefault())}onContextMenu(t){t.preventDefault()}dispose(){this.eventListeners||(this.view.domElement.removeEventListener("mousedown",this._onMouseDown,!1),this.view.domElement.removeEventListener("touchstart",this._onMouseDown,!1),this.view.domElement.removeEventListener("mousemove",this._onMouseMove,!1),this.view.domElement.removeEventListener("touchmove",this._onMouseMove,!1),this.view.domElement.removeEventListener("mouseup",this._onMouseUp,!1),this.view.domElement.removeEventListener("touchend",this._onMouseUp,!1),this.view.domElement.removeEventListener("wheel",this._onMouseWheel,!1),this.view.domElement.removeEventListener("contextmenu",this._onContextMenu,!1),document.removeEventListener("keydown",this._onKeyDown,!1),document.removeEventListener("keyup",this._onKeyUp,!1)),this.focusOnMouseOver&&this.view.domElement.removeEventListener("mouseover",this._onFocus),this.focusOnClick&&this.view.domElement.removeEventListener("click",this._onFocus),this.dispatchEvent({type:"dispose"})}}const Z=q;var Y=r(36194);const X=new i.MeshBasicMaterial({color:16777215,depthTest:!1,transparent:!0,opacity:.5});function J(t,e,r){t.position.copy(e),t.up.copy(e).normalize(),t.lookAt(r),t.updateMatrixWorld(!0)}const K=new i.Vector3,$=new i.Vector3,tt=new i.Matrix3,et=new i.Vector3,rt=new i.Quaternion;function it(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:()=>{},n=arguments.length>4&&void 0!==arguments[4]?arguments[4]:()=>{},s=arguments.length>5&&void 0!==arguments[5]?arguments[5]:()=>{};e.getPickingPositionFromDepth(e.eventToViewCoords(t),K);const o=e.camera3D.position.distanceTo(K),a=r?e.pickObjectsAt(t,-1,r):[];a.length&&a[0].distance1&&void 0!==arguments[1]?arguments[1]:{};super(t,e),this.isStreetControls=!0,this._onMouseOut=super.onMouseUp.bind(this),t.domElement.addEventListener("mouseout",this._onMouseOut),this.previousPosition=void 0,this.currentPosition=void 0,this.nextPosition=void 0,this.keyGoToNextPosition=90,this.keyGoToPreviousPosition=83,this.keySetCameraToCurrentPositionAndLookAtNext=65,this.keySetCameraToCurrentPositionAndLookAtPrevious=81,this.tweenGroup=new Y.ZP.Group,this.surfaceGround=e.surfaceGround||function(){const t=new i.CircleGeometry(1,32);return new i.Mesh(t,X)}(),this.surfaceWall=e.surfaceWall||function(){const t=new i.PlaneGeometry(4,2,1),e=new i.Mesh(t,X);return e.rotateX(.5*-Math.PI),e}(),this.surfaces=new i.Object3D,this.surfaces.add(this.surfaceGround),this.surfaces.add(this.surfaceWall),this.view.scene.add(this.surfaces),this.wallMaxDistance=e.wallMaxDistance||1e3,this.animationDurationWall=e.animationDurationWall||200,this.buildingsLayer=e.buildingsLayer,this.computeTime=e.computeTime||nt,this.offset=e.offset||4,this.transformationPositionPickOnTheGround=e.transformationPositionPickOnTheGround||(t=>t),this.end=this.camera.clone()}setCurrentPosition(t){this.currentPosition=t}setNextPosition(t){this.nextPosition=t}setPreviousPosition(t){this.previousPosition=t}onMouseUp(t){0!=this.enabled&&(super.onMouseUp(),this._stateOnMouseDrag?this._stateOnMouseDrag=!1:it(t,this.view,this.buildingsLayer,this.onClickOnGround.bind(this),this.onClickOnWall.bind(this)))}onMouseMove(t){0!=this.enabled&&(super.onMouseMove(t),this._isMouseDown?(this._stateOnMouseDrag=!0,this.stopAnimations()):this.tween||(it(t,this.view,this.buildingsLayer,((t,e)=>{J(this.surfaces,t,e),this.surfaceGround.visible=!0,this.surfaceWall.visible=!1}),((t,e)=>{J(this.surfaces,t,e),this.surfaceWall.visible=!0,this.surfaceGround.visible=!1})),this.view.notifyChange(this.surfaces)))}setCameraToCurrentPosition(t){t?this.setCameraOnPosition(this.currentPosition,this.previousPosition):this.setCameraOnPosition(this.currentPosition,this.nextPosition)}setCameraOnPosition(t,e){t&&e&&(this.camera.position.copy(t),this.view.tileLayer&&this.view.tileLayer.isGlobeLayer?this.camera.up.copy(t).normalize():this.camera.up.set(0,0,1),this.camera.lookAt(e),this.camera.updateMatrixWorld(),this.reset())}onClickOnGround(t){t=this.transformationPositionPickOnTheGround(t),this.view.tileLayer&&this.view.tileLayer.isGlobeLayer?et.copy(t).normalize():et.set(0,0,1),t.add(et.multiplyScalar(this.offset));const e=this.camera.position.distanceTo(t),r=this.computeTime(e);this.moveCameraTo(t,r)}onClickOnWall(t){this.camera.position.distanceTo(t){this.stopAnimations()})).onUpdate((t=>{this.camera.quaternion.slerpQuaternions(rt,this.end.quaternion,t.t)})).start(),this.animationFrameRequester=()=>{this.tweenGroup.update(),this.reset(),this.view.notifyChange(this.camera)},this.view.addFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.view.notifyChange(this.camera)}moveCameraTo(t){let e,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:50;if(!t)return Promise.resolve();const i=new Promise((t=>{e=t}));return this.stopAnimations(),this.tween=new Y.ZP.Tween(this.camera.position,this.tweenGroup).to(t.clone(),r).easing(Y.ZP.Easing.Quadratic.Out).onComplete((()=>{this.stopAnimations(),e()})).start(),this.animationFrameRequester=()=>{this.tweenGroup.update(),this.view.notifyChange(this.camera)},this.view.addFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.view.notifyChange(this.camera),i}stopAnimations(){this.tween&&(this.tween.stop(),this.tween=void 0),this.animationFrameRequester&&(this.view.removeFrameRequester(p.Ao.BEFORE_RENDER,this.animationFrameRequester),this.animationFrameRequester=null)}moveCameraToCurrentPosition(){this.moveCameraTo(this.currentPosition)}onKeyDown(t){0!=this.enabled&&(super.onKeyDown(t),t.keyCode==this.keyGoToNextPosition&&this.moveCameraTo(this.nextPosition),t.keyCode==this.keyGoToPreviousPosition&&this.moveCameraTo(this.previousPosition),t.keyCode==this.keySetCameraToCurrentPositionAndLookAtNext&&(this.setCameraToCurrentPosition(),this.view.notifyChange(this.view.camera3D)),t.keyCode==this.keySetCameraToCurrentPositionAndLookAtPrevious&&(this.setCameraToCurrentPosition(!0),this.view.notifyChange(this.view.camera3D)))}dispose(){this.view.domElement.removeEventListener("mouseout",this._onMouseOut,!1),super.dispose()}};var ot=r(29571),at=r(9187),lt=r(5167),ct=r(61366),ht=r(53175);const ut=i.MathUtils.DEG2RAD,dt=new i.Matrix4,pt=new i.Vector3,ft=new i.Vector3,mt=(new i.Vector3).set(0,0,1),gt=new o.Z("EPSG:4326",0,0,0),At=new i.Euler,yt=new i.Quaternion;function vt(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return t?e.set(0,0,0,1):vt}const xt={quaternionFromRollPitchHeading(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;return t*=ut,e*=ut,r*=ut,n.setFromEuler(At.set(-e,-t,-r,"YXZ"))},quaternionFromOmegaPhiKappa(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;return t*=ut,e*=ut,r*=ut,n.setFromEuler(At.set(t,e,r,"XYZ")),n.set(n.w,n.z,-n.y,-n.x),n},quaternionFromAttitude(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return void 0!==t.roll||void 0!==t.pitch||void 0!==t.heading?this.quaternionFromRollPitchHeading(t.roll,t.pitch,t.heading,e):void 0!==t.omega||void 0!==t.phi||void 0!==t.kappa?this.quaternionFromOmegaPhiKappa(t.omega,t.phi,t.kappa,e):e.set(0,0,0,1)},quaternionFromEnuToGeocent(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return t?this.quaternionFromEnuToGeocent()(t,e):function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;const r=t.geodesicNormal;return 0==r.x&&0==r.y?e.set(0,0,0,1):(ft.set(-r.y,r.x,0).normalize(),pt.crossVectors(r,ft),dt.makeBasis(ft,pt,r),e.setFromRotationMatrix(dt))}},quaternionFromGeocentToEnu(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;if(t)return this.quaternionFromGeocentToEnu()(t,e);const r=this.quaternionFromEnuToGeocent();return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return r(t,e).conjugate()}},quaternionFromLCCToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromLCCToEnu(t)(e,r);const n=Math.sin(t.lat0);return function(e){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;const s=e.as(gt.crs,gt).longitude*ut;return r.setFromAxisAngle(mt,n*(t.long0-s))}},quaternionFromEnuToLCC(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToLCC(t)(e,r);const n=this.quaternionFromLCCToEnu(t);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return n(t,e).conjugate()}},quaternionFromTMercToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromTMercToEnu(t)(e,r);const n=t.a*t.a,s=t.b*t.b,o=t.e*t.e,a=t.e?o/(1-o):n/s-1;return function(e){let r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;e.as(gt.crs,gt);const n=gt.longitude*ut,s=gt.latitude*ut,o=t.long0-n,l=Math.cos(s),c=Math.sin(s),h=l*l,u=o*o*h,d=a*h;return r.setFromAxisAngle(mt,o*c*(1+u/3*(1+3*d+2*d*d)+u*u*(2-c/l)/15))}},quaternionFromEnuToTMerc(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToTMerc(t)(e,r);const n=this.quaternionFromTMercToEnu(t);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return n(t,e).conjugate()}},quaternionFromLongLatToEnu(t){return vt(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion)},quaternionFromEnuToLongLat(t){return vt(t,arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion)},quaternionUnimplemented(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;return console.warn("This quaternion function is not implemented for projections of type",t.projName),vt(e,r)},quaternionFromEnuToCRS(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromEnuToCRS(t)(e,r);const s=t.projName?t:n.default.defs(t);switch(s.projName){case"geocent":return this.quaternionFromEnuToGeocent();case"lcc":return this.quaternionFromEnuToLCC(s);case"tmerc":return this.quaternionFromEnuToTMerc(s);case"longlat":return this.quaternionFromEnuToLongLat();default:return this.quaternionUnimplemented(s)}},quaternionFromCRSToEnu(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:new i.Quaternion;if(e)return this.quaternionFromCRSToEnu(t)(e,r);const s=t.projName?t:n.default.defs(t);switch(s.projName){case"geocent":return this.quaternionFromGeocentToEnu();case"lcc":return this.quaternionFromLCCToEnu(s);case"tmerc":return this.quaternionFromTMercToEnu(s);case"longlat":return this.quaternionFromLongLatToEnu();default:return this.quaternionUnimplemented(s)}},quaternionFromCRSToCRS(t,e,r){let n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:new i.Quaternion;if(r)return this.quaternionFromCRSToCRS(t,e)(r,n);if(t==e)return function(){return(arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion).set(0,0,0,1)};const s=this.quaternionFromCRSToEnu(t),o=this.quaternionFromEnuToCRS(e);return function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:new i.Quaternion;return o(t,e).multiply(s(t,yt))}}};var bt=r(49075);const _t=new o.Z("EPSG:4326",0,0,0),wt=new bt.uP,Et=new bt.ZP;let Mt;const St=new i.Vector2,Ct=new i.Vector2,Tt=new i.Vector3,It=new i.Vector3,Rt=new i.Vector3,Bt=new i.Vector3,Lt=new s.ZP("EPSG:4326",0,0,0,0),Pt=new i.Color,Dt=255,Ot=65535,kt="EPSG:4326";class Ut extends i.Group{#C;#T;#I=new i.Group;#R=new i.Group;constructor(t,e){super(),this.meshes=(new i.Group).add(...t),this.#I=(new i.Group).add(this.meshes),this.#I.quaternion.copy(e.quaternion),this.#I.position.copy(e.position),this.#I.scale.copy(e.scale),this.#I.updateMatrix(),this.#T=e.crs,this.#C=this.#T,this.extent=e.extent,this.add(this.#R.add(this.#I))}as(t){if(this.#C!==t)if(this.#C=t,t==this.#T)this.place.position.set(0,0,0),this.position.set(0,0,0),this.scale.set(1,1,1),this.quaternion.identity();else{_t.crs=l.Z.formatToEPSG(this.#T),Lt.copy(this.extent).applyMatrix4(this.#I.matrix),Lt.as(_t.crs,Lt),Lt.spatialEuclideanDimensions(St),Lt.planarDimensions(Ct),Ct.x&&Ct.y&&this.scale.copy(St).divide(Ct).setZ(1),this.#R.position.copy(this.#I.position).negate(),_t.setFromVector3(this.#I.position);const e="EPSG:3857"==this.#T?kt:this.#T;xt.quaternionFromCRSToCRS(e,t)(_t.as(kt),this.quaternion),_t.as(t,_t).toVector3(this.position)}return this}}function Nt(t){return t?"Color"==t.type?t:Pt.set(t):Pt.set(16777215*Math.random())}function Ft(t,e){return e<=Dt?new Uint8Array(t):e<=Ot?new Uint16Array(t):new Uint32Array(t)}function zt(t,e,r,i,n){const s=t.length;t.length+=6*(i-1);for(let o=r,a=s;oe);let a=0;const l=new Float32Array(r);Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);const c=[];wt.setFeature(t);for(const e of t.geometries){const r=e.indices[0].offset,i=e.indices[0].count,h=o(e.properties,a);wt.setGeometry(e);for(let e=3*r,o=r;o1&&console.warn("Too many differents point.radius, only the first one will be used"),new i.Points(h,e.pointMaterial)}function Qt(t,e,r){const i=(e*=3)+3*r;let n=0;for(let r=i-3,s=e;s{t instanceof i.Mesh&&(t.updateMatrixWorld(),t.geometry.applyMatrix4(t.matrixWorld),e.push(t))})),e}(n).forEach((i=>t.add(jt(i,r,e)))),t}throw new Error("The format of the model object provided in the style (layer.style.point.model.object) is not supported. Only THREE.Mesh or THREE.Object3D are supported.")}(t),s.isInstancedMesh=!0}catch(r){s=Gt(t,e)}else s=Gt(t,e);break;case lt.tg.LINE:s=function(t,e){const r=t.vertices,n=new Uint8Array(r.length),s=r.length/3,o=new Uint32Array(s),a=e.batchId||((t,e)=>e);let l=0;const c=new Float32Array(r.length),h=new i.BufferGeometry,u=[];wt.setFeature(t);const d=Ft(2*(s-t.geometries.length),s);let p=0;Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);for(const e of t.geometries){wt.setGeometry(e);const r=a(e.properties,l),i=e.indices[0].offset;if(i>65535){console.warn("Feature to Line: integer overflow, too many points in lines");break}const s=i+e.indices[0].count;for(let e=3*i,a=i;a1&&console.warn("Too many differents stroke.width, only the first one will be used"),h.setAttribute("position",new i.BufferAttribute(c,3)),h.setAttribute("color",new i.BufferAttribute(n,3,!0)),h.setAttribute("batchId",new i.BufferAttribute(o,1)),h.setIndex(new i.BufferAttribute(d,1)),new i.LineSegments(h,e.lineMaterial)}(t,e);break;case lt.tg.POLYGON:s=Mt.fill&&Object.keys(Mt.fill).includes("extrusion_height")?function(t,e){const r=t.vertices,n=new Float32Array(2*r.length),s=r.length/3,o=new Uint8Array(2*r.length),a=[],l=new Uint32Array(n.length/3),c=e.batchId||((t,e)=>e);let h=0;wt.setFeature(t),Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt),_t.setCrs(wt.collection.crs);for(const e of t.geometries){wt.setGeometry(e);const i=e.indices[0].offset,u=e.indices.slice(-1)[0],d=u.offset+u.count,p=d-i,f=e.indices[0].ccw??Qt(r,i,p)<0,m=3*i,g=i+s,A=c(e.properties,h);for(let e=m,a=m+r.length,c=i;et.offset-i)).slice(1),x=at(y,v,3),b=a.length;a.length+=x.length;for(let t=0;te);wt.setFeature(t),Bt.setFromMatrixScale(wt.collection.matrixWorldInverse),Tt.set(0,0,1).multiply(Bt);let l=0;for(const e of t.geometries){const i=e.indices[0].offset;if(i>4294967295){console.warn("Feature to Polygon: integer overflow, too many points in polygons");break}wt.setGeometry(e);const c=e.indices.slice(-1)[0],h=c.offset+c.count,u=3*i,d=a(e.properties,l);for(let e=u,s=i;et.offset-i)).slice(1),m=at(p,f,3),g=s.length;s.length+=m.length;for(let t=0;t0&&void 0!==arguments[0]?arguments[0]:{};return(0,ht.ie)(t),function(e){if(!e)return;t.pointMaterial||(t.pointMaterial=(0,ct.Z)(new i.PointsMaterial,this),t.lineMaterial=(0,ct.Z)(new i.LineBasicMaterial,this),t.polygonMaterial=(0,ct.Z)(new i.MeshBasicMaterial,this)),Mt=(null==this?void 0:this.style)||(t.style?new bt.ZP(t.style):Et),wt.setCollection(e);const r=e.features;if(!r||0==r.length)return;const n=r.map((e=>{const r=Vt(e,t);return r.layer=this,r}));return new Ut(n,e)}}};var Wt=r(29372),qt=r(86541),Zt=r(32533);const Yt={color_layers_pars_fragment:"struct Layer {\n int textureOffset;\n int crs;\n int effect_type;\n float effect_parameter;\n float opacity;\n bool transparent;\n};\n\n#include \n\nuniform sampler2D colorTextures[NUM_FS_TEXTURES];\nuniform vec4 colorOffsetScales[NUM_FS_TEXTURES];\nuniform Layer colorLayers[NUM_FS_TEXTURES];\nuniform int colorTextureCount;\n\nvec3 uvs[NUM_CRS];\n\nfloat getBorderDistance(vec2 uv) {\n vec2 p2 = min(uv, 1. -uv);\n return min(p2.x, p2.y);\n}\n\nfloat tolerance = 0.99;\n\nvec4 applyWhiteToInvisibleEffect(vec4 color) {\n float a = dot(color.rgb, vec3(0.333333333));\n if (a >= tolerance) {\n color.a = 0.0;\n }\n return color;\n}\n\nvec4 applyLightColorToInvisibleEffect(vec4 color, float intensity) {\n float a = max(0.05,1. - length(color.xyz - 1.));\n color.a *= 1.0 - pow(abs(a), intensity);\n color.rgb *= color.rgb * color.rgb;\n return color;\n}\n\n#if defined(DEBUG)\nuniform bool showOutline;\nuniform vec3 outlineColors[NUM_CRS];\nuniform float outlineWidth;\n\nvec4 getOutlineColor(vec3 outlineColor, vec2 uv) {\n float alpha = 1. - clamp(getBorderDistance(uv) / outlineWidth, 0., 1.);\n return vec4(outlineColor, alpha);\n}\n#endif\n\nuniform float minBorderDistance;\nvec4 getLayerColor(int textureOffset, sampler2D tex, vec4 offsetScale, Layer layer) {\n if ( textureOffset >= colorTextureCount ) return vec4(0);\n\n vec3 uv;\n // #pragma unroll_loop\n for ( int i = 0; i < NUM_CRS; i ++ ) {\n if ( i == layer.crs ) uv = uvs[ i ];\n }\n\n float borderDistance = getBorderDistance(uv.xy);\n if (textureOffset != layer.textureOffset + int(uv.z) || borderDistance < minBorderDistance ) return vec4(0);\n vec4 color = texture2D(tex, pitUV(uv.xy, offsetScale));\n if (layer.effect_type == 3) {\n #include \n } else {\n if (layer.transparent && color.a != 0.0) {\n color.rgb /= color.a;\n }\n\n if (layer.effect_type == 1) {\n color = applyLightColorToInvisibleEffect(color, layer.effect_parameter);\n } else if (layer.effect_type == 2) {\n color = applyWhiteToInvisibleEffect(color);\n }\n }\n color.a *= layer.opacity;\n return color;\n}\n",custom_body_colorLayer:"// no custom body",custom_header_colorLayer:"// no custom header",elevation_pars_vertex:"#if NUM_VS_TEXTURES > 0\n struct Layer {\n float scale;\n float bias;\n int mode;\n float zmin;\n float zmax;\n };\n\n uniform Layer elevationLayers[NUM_VS_TEXTURES];\n uniform sampler2D elevationTextures[NUM_VS_TEXTURES];\n uniform vec4 elevationOffsetScales[NUM_VS_TEXTURES];\n uniform int elevationTextureCount;\n uniform float geoidHeight;\n\n highp float decode32(highp vec4 rgba) {\n highp float Sign = 1.0 - step(128.0,rgba[0])*2.0;\n highp float Exponent = 2.0 * mod(rgba[0],128.0) + step(128.0,rgba[1]) - 127.0;\n highp float Mantissa = mod(rgba[1],128.0)*65536.0 + rgba[2]*256.0 +rgba[3] + float(0x800000);\n highp float Result = Sign * exp2(Exponent) * (Mantissa * exp2(-23.0 ));\n return Result;\n }\n\n float getElevationMode(vec2 uv, sampler2D tex, int mode) {\n if (mode == ELEVATION_RGBA)\n return decode32(texture2D( tex, uv ).abgr * 255.0);\n if (mode == ELEVATION_DATA || mode == ELEVATION_COLOR)\n return texture2D( tex, uv ).r;\n return 0.;\n }\n\n float getElevation(vec2 uv, sampler2D tex, vec4 offsetScale, Layer layer) {\n // Elevation textures are inverted along the y-axis\n uv = vec2(uv.x, 1.0 - uv.y);\n uv = uv * offsetScale.zw + offsetScale.xy;\n float d = clamp(getElevationMode(uv, tex, layer.mode), layer.zmin, layer.zmax);\n return d * layer.scale + layer.bias;\n }\n#endif\n",elevation_vertex:"#if NUM_VS_TEXTURES > 0\n if(elevationTextureCount > 0) {\n float elevation = getElevation(uv, elevationTextures[0], elevationOffsetScales[0], elevationLayers[0]);\n transformed += elevation * normal;\n }\n#endif\n",geoid_vertex:"transformed += geoidHeight * normal;\n",fog_fragment:"#if defined(USE_FOG)\n float fogFactor = 1. - min( exp(-vFogDepth / fogDistance), 1.);\n gl_FragColor.rgb = mix(gl_FragColor.rgb, fogColor, fogFactor);\n#endif\n",fog_pars_fragment:"#if defined(USE_FOG)\nuniform vec3 fogColor;\nuniform float fogDistance;\nvarying float vFogDepth;\n#endif\n",lighting_fragment:"if (lightingEnabled) {\n float light = min(2. * dot(vNormal, lightPosition), 1.);\n gl_FragColor.rgb *= light;\n}\n",lighting_pars_fragment:"uniform bool lightingEnabled;\nuniform vec3 lightPosition;\nvarying vec3 vNormal;\n",mode_depth_fragment:"#if defined(USE_LOGDEPTHBUF)\ngl_FragColor = packDepthToRGBA(gl_FragDepthEXT);\n#else\nfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\ngl_FragColor = packDepthToRGBA(fragCoordZ);\n#endif\n",mode_id_fragment:"// 16777216.0 == 256.0 * 256.0 * 256.0\ngl_FragColor = packDepthToRGBA(float(objectId) / 16777216.0);\n",mode_pars_fragment:"#if MODE == MODE_ID || MODE == MODE_DEPTH\n#include \n#endif\n\n#if MODE == MODE_ID\nuniform int objectId;\n#endif\n",overlay_fragment:"gl_FragColor.rgb = mix(gl_FragColor.rgb, overlayColor, overlayAlpha);\n",overlay_pars_fragment:"uniform vec3 overlayColor;\nuniform float overlayAlpha;\n",pitUV:"vec2 pitUV(vec2 uv, vec4 pit)\n{\n return uv * pit.zw + vec2(pit.x, 1.0 - pit.w - pit.y);\n}\n\n",precision_qualifier:"precision highp float;\nprecision highp int;\n",projective_texturing_vertex:"for(int i = 0; i < ORIENTED_IMAGES_COUNT; ++i)\n projectiveTextureCoords[i] = projectiveTextureMatrix[i] * mvPosition;\n",projective_texturing_pars_vertex:"uniform mat4 projectiveTextureMatrix[ORIENTED_IMAGES_COUNT];\nvarying vec4 projectiveTextureCoords[ORIENTED_IMAGES_COUNT];\n",projective_texturing_pars_fragment:"uniform sampler2D projectiveTexture[ORIENTED_IMAGES_COUNT];\nuniform sampler2D mask[ORIENTED_IMAGES_COUNT];\nvarying vec4 projectiveTextureCoords[ORIENTED_IMAGES_COUNT];\nuniform float projectiveTextureAlphaBorder;\nuniform float opacity;\nuniform bool boostLight;\n\nstruct Distortion {\n vec2 size;\n#if USE_DISTORTION\n vec2 pps;\n vec4 polynom;\n vec3 l1l2;\n#endif\n};\n\nuniform Distortion projectiveTextureDistortion[ORIENTED_IMAGES_COUNT];\n\nfloat getAlphaBorder(vec2 p)\n{\n vec2 d = clamp(projectiveTextureAlphaBorder * min(p, 1. - p), 0., 1.);\n return min(d.x, d.y);\n}\n\n#if USE_DISTORTION\nvoid distort(inout vec2 p, vec4 polynom, vec2 pps)\n{\n vec2 v = p - pps;\n float v2 = dot(v, v);\n if (v2 > polynom.w) {\n p = vec2(-1.);\n }\n else {\n p += (v2 * (polynom.x + v2 * (polynom.y + v2 * polynom.z) ) ) * v;\n }\n}\n\nvoid distort(inout vec2 p, vec4 polynom, vec3 l1l2, vec2 pps)\n{\n if ((l1l2.x == 0.) && (l1l2.y == 0.)) {\n distort(p, polynom, pps);\n } else {\n vec2 AB = (p - pps) / l1l2.z;\n float R = length(AB);\n float lambda = atan(R) / R;\n vec2 ab = lambda * AB;\n float rho2 = dot(ab, ab);\n float r357 = 1. + rho2* (polynom.x + rho2* (polynom.y + rho2 * polynom.z));\n p = pps + l1l2.z * (r357 * ab + vec2(dot(l1l2.xy, ab), l1l2.y * ab.x));\n }\n}\n#endif\n\nvec4 mixBaseColor(vec4 aColor, vec4 baseColor) {\n #ifdef USE_BASE_MATERIAL\n baseColor.rgb = aColor.a == 1.0 ? aColor.rgb : mix(baseColor, aColor, aColor.a).rgb;\n baseColor.a = min(1.0, aColor.a + baseColor.a);\n #else\n baseColor.rgb += aColor.rgb * aColor.a;\n baseColor.a += aColor.a;\n #endif\n return baseColor;\n}\n\nvec4 projectiveTextureColor(vec4 coords, Distortion distortion, sampler2D tex, sampler2D mask, vec4 baseColor) {\n vec3 p = coords.xyz / coords.w;\n if(p.z * p.z < 1.) {\n#if USE_DISTORTION\n p.xy *= distortion.size;\n distort(p.xy, distortion.polynom, distortion.l1l2, distortion.pps);\n p.xy /= distortion.size;\n#endif\n\n float d = getAlphaBorder(p.xy) * texture2D(mask, p.xy).r;\n\n if(d > 0.) {\n\n#if DEBUG_ALPHA_BORDER\n vec3 r = texture2D(tex, p.xy).rgb;\n return mixBaseColor(vec4( r.r * d, r.g, r.b, 1.0), baseColor);\n#else\n vec4 color = texture2D(tex, p.xy);\n color.a *= d;\n if (boostLight) {\n return mixBaseColor(vec4(sqrt(color.rgb), color.a), baseColor);\n } else {\n return mixBaseColor(color, baseColor);\n }\n#endif\n\n }\n }\n return mixBaseColor(vec4(0.), baseColor);\n}\n"},Xt=new class{constructor(t,e){this.path=e,this.target=t,this.install()}customHeaderColorLayer(t){Yt.custom_header_colorLayer=t,this.target[`${this.path}custom_header_colorLayer`]=t}customBodyColorLayer(t){Yt.custom_body_colorLayer=t,this.target[`${this.path}custom_body_colorLayer`]=t}install(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.target,e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Yt,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:this.path;return Object.keys(e).forEach((i=>{Object.defineProperty(this,i,{get:()=>e[i]}),t[r+i]=e[i]})),t}}(i.ShaderChunk,"itowns/"),Jt=Xt;var Kt=r(5199),$t=r(28448),te=r(232),ee=r(59947),re=r(78025);const ie=new bt.ZP,ne=new bt.uP;let se;function oe(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:[{offset:0,count:1}],i=arguments.length>3?arguments[3]:void 0,n=arguments.length>4?arguments[4]:void 0,o=arguments.length>5?arguments[5]:void 0,a=arguments.length>6?arguments[6]:void 0;if(0===e.length)return;const l=new Path2D;for(const t of r)if(t.extent&&s.ZP.intersectsExtent(t.extent,n)){const r=t.offset*i,n=r+t.count*i;l.moveTo(e[r],e[r+1]);for(let t=r+i;t(t.generateMipmaps=!1,t.magFilter=e.magFilter||i.LinearFilter,t.minFilter=e.minFilter||i.LinearFilter,t),be={convert(t,e,r){let n;if(t.isFeatureCollection){const s=r.source.backgroundLayer,o=s&&s.paint?new i.Color(s.paint["background-color"]):void 0;e.as(l.Z.formatToEPSG(r.crs),ve),n=ye.createTextureFromFeature(t,ve,256,r.style,o),n.features=t,n.extent=e}else{if(!t.isTexture)throw new Error("Data type is not supported to convert into texture");n=t}return r.isColorLayer?function(t,e){return t.anisotropy=16,t.premultiplyAlpha=e.transparent,xe(t,e)}(n,r):r.isElevationLayer?(n.flipY&&(n.flipY=!1),xe(n,r)):void 0}};var _e=r(55086);class we extends re.Z{constructor(t,e){e.cacheLifeTime=e.cacheLifeTime??_e.D.TEXTURE,super(t,e)}convert(t,e){return be.convert(t,e,this)}delete(t){t&&this.cache.clear();for(const t of this.parent.level0Nodes)t.traverse((0,b.U8)(this.id))}}const Ee=we;var Me=r(43412);const Se=class extends Ee{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};(0,ht.S_)(e),super(t,e),this.isColorLayer=!0,this.defineLayerProperty("visible",!0),this.defineLayerProperty("opacity",1),this.defineLayerProperty("sequence",0),this.transparent=e.transparent||this.opacity<1,this.noTextureParentOutsideLimit=!!e.source&&e.source.isFileSource,this.effect_type=e.effect_type??0,this.effect_parameter=e.effect_parameter??1,this.buildExtent=!0,this.structure="2d"}setupRasterNode(t){const e=new Me.AN(t.material,this);return t.material.addLayer(e),t.material.setSequence(this.parent.colorLayersOrder),e}update(t,e,r,i){return(0,b.XP)(t,this,r,i)}},Ce=class extends Ee{constructor(t){var e,r;let i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t,i),(i.zmin||i.zmax)&&console.warn("Config using zmin and zmax are deprecated, use {clampValues: {min, max}} 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i.Group,e),this.isFeatureGeometryLayer=!0,this.accurate=e.accurate??!0,this.buildExtent=!this.accurate}preUpdate(t,e){e.has(this.parent)&&this.object3d.clear()}}const Re=Ie;var Be=r(98675);const Le=new i.Vector3,Pe=new i.Mesh,De=new i.Box3;function Oe(t,e,r,n,s){return t.camera.camera3D.isOrthographicCamera?function(t,e,r,n){const s=r/2**n.depth,o=new i.Vector4(s);o.applyMatrix4(t.camera.camera3D.projectionMatrix);const a=.5*o.x*t.camera.width,l=.5*o.y*t.camera.height,c=Math.sqrt(a*a+l*l);return Math.max(0,c-e)}(t,e,r,n):function(t,e,r,i,n){if(n<=0)return 1/0;const s=r/2**i.depth,o=t.camera.preSSE*s/n;return Math.max(0,o-e)}(t,e,r,n,s)}function ke(t){t.obj&&(t.obj.visible=!1),t.notVisibleSince||(t.notVisibleSince=Date.now(),t.sse=-1);for(const e of t.children)ke(e)}function Ue(t){var e;null===(e=t.material.intensityRange)||void 0===e||e.set(t.minIntensityRange,t.maxIntensityRange)}function Ne(t){var e;null===(e=t.material.elevationRange)||void 0===e||e.set(t.minElevationRange,t.maxElevationRange)}function Fe(t){var e;null===(e=t.material.angleRange)||void 0===e||e.set(t.minAngleRange,t.maxAngleRange)}Pe.geometry.boundingBox=De;class ze extends Te.Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};super(t,new i.Group,e),this.isPointCloudLayer=!0,this.protocol="pointcloud",this.group=e.group||new i.Group,this.object3d.add(this.group),this.bboxes=e.bboxes||new i.Group,this.bboxes.visible=!1,this.object3d.add(this.bboxes),this.group.updateMatrixWorld(),this.octreeDepthLimit=e.octreeDepthLimit||-1,this.pointBudget=e.pointBudget||2e6,this.pointSize=0!==e.pointSize&&isNaN(e.pointSize)?4:e.pointSize,this.sseThreshold=e.sseThreshold||2,this.defineLayerProperty("minIntensityRange",e.minIntensityRange||1,Ue),this.defineLayerProperty("maxIntensityRange",e.maxIntensityRange||65536,Ue),this.defineLayerProperty("minElevationRange",e.minElevationRange||0,Ne),this.defineLayerProperty("maxElevationRange",e.maxElevationRange||1e3,Ne),this.defineLayerProperty("minAngleRange",e.minAngleRange||-90,Fe),this.defineLayerProperty("maxAngleRange",e.maxAngleRange||90,Fe),this.material=e.material||{},this.material.isMaterial||(e.material=e.material||{},e.material.intensityRange=new i.Vector2(this.minIntensityRange,this.maxIntensityRange),e.material.elevationRange=new i.Vector2(this.minElevationRange,this.maxElevationRange),e.material.angleRange=new i.Vector2(this.minAngleRange,this.maxAngleRange),this.material=new S.ZP(e.material)),this.material.defines=this.material.defines||{},this.mode=e.mode||S.vj.COLOR}preUpdate(t,e){let r;t.camera.preSSE=t.camera.height/(2*Math.tan(.5*i.MathUtils.degToRad(t.camera.camera3D.fov))),this.material&&(this.material.visible=this.visible,this.material.opacity=this.opacity,this.material.transparent=this.opacity<1,this.material.size=this.pointSize,this.material.scale=t.camera.preSSE,this.material.updateUniforms&&this.material.updateUniforms());for(const t of e.values()){if(t.isCamera||t==this)return[this.root];if(void 0!==t.obj&&t.obj.isPoints&&t.obj.layer==this)if(r){if(r=t.findCommonAncestor(r),!r)return[this.root]}else r=t}return r?[r]:[this.root]}update(t,e,r){if(r.visible=!1,this.octreeDepthLimit>=0&&this.octreeDepthLimit!t.requester.visible||!this.visible}).then((t=>{this.onPointsCreated&&this.onPointsCreated(e,t),r.obj=t,r.tightbbox=t.tightbbox,this.group.add(r.obj),r.obj.updateMatrixWorld(!0),r.promise=null}),(t=>{t.isCancelledCommandException&&(r.promise=null)}))}if(r.children&&r.children.length){const n=i.distanceToPoint(Le);if(r.sse=Oe(t,e.pointSize,e.spacing,r,n)/this.sseThreshold,r.sse>=1)return r.children;for(const t of r.children)ke(t)}}else ke(r)}postUpdate(){this.displayedCount=0;for(const t of this.group.children)if(t.visible){const e=t.geometry.attributes.position.count;t.geometry.setDrawRange(0,e),this.displayedCount+=e}if(this.displayedCount>this.pointBudget)if(this.supportsProgressiveDisplay){const t=this.pointBudget/this.displayedCount;for(const e of this.group.children)if(e.visible){const r=Math.floor(e.geometry.drawRange.count*t);r>0?e.geometry.setDrawRange(0,r):e.visible=!1}this.displayedCount*=t}else{this.group.children.sort(((t,e)=>e.userData.node.sse-t.userData.node.sse));let t=!1;this.displayedCount=0;for(const e of this.group.children){const r=e.geometry.attributes.position.count;t||this.displayedCount+r>this.pointBudget?(e.visible=!1,t=!0):this.displayedCount+=r}}const t=Date.now();for(let e=this.group.children.length-1;e>=0;e--){const r=this.group.children[e];!r.visible&&t-r.userData.node.notVisibleSince>1e4&&(this.group.children.splice(e,1),r.geometry.dispose(),r.material=null,r.geometry=null,r.userData.node.obj=null)}}pickObjectsAt(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:[];return Be.Z.pickPointsAt(t,e,r,this,i)}getObjectToUpdateForAttachedLayers(t){if(t.obj){const e=t.parent;return e&&e.obj?{element:t.obj,parent:e.obj}:{element:t.obj}}}}const Ge=ze;class Qe extends i.EventDispatcher{constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e=arguments.length>1?arguments[1]:void 0;super(),this.numPoints=t,this.layer=e,this.children=[],this.bbox=new i.Box3,this.sse=-1}add(t,e){this.children.push(t),t.parent=this,this.createChildAABB(t,e)}load(){return this.octreeIsLoaded||this.loadOctree(),this.layer.source.fetcher(this.url,this.layer.source.networkOptions).then((t=>this.layer.source.parse(t,{out:this.layer,in:this.layer.source})))}findCommonAncestor(t){return t.depth!=this.depth?t.depth1&&void 0!==arguments[1]?arguments[1]:0,e=arguments.length>2?arguments[2]:void 0;super(arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,e),this.childrenBitField=t,this.id="",this.depth=0,this.baseurl=e.source.baseurl}add(t,e,r){super.add(t,e),t.id=this.id+e,t.depth=t.id.length,t.id.length%this.layer.hierarchyStepSize==0?t.baseurl=`${r.baseurl}/${t.id.substr(r.id.length)}`:t.baseurl=r.baseurl}createChildAABB(t,e){t.bbox.copy(this.bbox),this.bbox.getCenter(t.bbox.max),Ve.copy(t.bbox.max).sub(this.bbox.min),1===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z):3===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z,t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y):0===e||(2===e?(t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y):5===e?(t.bbox.min.z+=Ve.z,t.bbox.max.z+=Ve.z,t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x):7===e?(t.bbox.min.add(Ve),t.bbox.max.add(Ve)):4===e?(t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x):6===e&&(t.bbox.min.y+=Ve.y,t.bbox.max.y+=Ve.y,t.bbox.min.x+=Ve.x,t.bbox.max.x+=Ve.x))}get octreeIsLoaded(){return!(this.childrenBitField&&0===this.children.length)}get url(){return`${this.baseurl}/r${this.id}.${this.layer.source.extension}`}loadOctree(){const t=`${this.baseurl}/r${this.id}.${this.layer.source.extensionOctree}`;return this.layer.source.fetcher(t,this.layer.source.networkOptions).then((t=>{const e=new DataView(t),r=[];let i=0;for(this.childrenBitField=e.getUint8(0),i+=1,this.numPoints=e.getUint32(1,!0),i+=4,r.push(this);r.length&&i{this.scale=(new i.Vector3).addScalar(t.scale),this.spacing=t.spacing,this.hierarchyStepSize=t.hierarchyStepSize;const e=Array.isArray(t.pointAttributes)&&t.pointAttributes.find((t=>t.startsWith("NORMAL")));return e&&(this.material.defines[e]=1),this.supportsProgressiveDisplay="cin"===this.source.extension,this.root=new We(0,0,this),this.root.bbox.min.set(t.boundingBox.lx,t.boundingBox.ly,t.boundingBox.lz),this.root.bbox.max.set(t.boundingBox.ux,t.boundingBox.uy,t.boundingBox.uz),this.extent=s.ZP.fromBox3(this.source.crs||"EPSG:4326",this.root.bbox),this.root.loadOctree().then(r)}))}};var Xe=r(11707),Je=r(96021),Ke=r(43195);const $e=new i.Matrix4(1,0,0,1,0,1,0,1,0,0,2,0,0,0,0,2),tr=new i.DataTexture(new Uint8Array([255,255,255,255]),1,1,i.RGBAFormat,i.UnsignedByteType);tr.needsUpdate=!0;const er=new i.Texture,rr=new i.ShaderMaterial;class ir extends i.ShaderMaterial{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.side=e.side??i.DoubleSide,e.transparent=e.transparent??!0,e.opacity=e.opacity??1;const r={};for(const t in e)Object.prototype.hasOwnProperty.call(e,t)&&void 0!==rr[t]&&(r[t]=e[t]);super(r),this.defines.ORIENTED_IMAGES_COUNT=e.OrientedImagesCount??t.length;const n=$t.Z.getMaxTextureUnitsCount();this.defines.ORIENTED_IMAGES_COUNT>n&&(console.warn(`OrientedImageMaterial: Can't project ${t.length} textures, because it's more than GPU capabilities maximum texture units (${n})`),this.defines.ORIENTED_IMAGES_COUNT=n-1,console.warn(`OrientedImageMaterial: We'll use only the first ${this.defines.ORIENTED_IMAGES_COUNT} cameras.`)),e.useBaseMaterial&&(this.defines.USE_BASE_MATERIAL=!0),this.defines.USE_DISTORTION=Number(t.some((t=>null!==t.distortion.pps))),this.alphaBorder=20|e.alphaBorder,this.defines.DEBUG_ALPHA_BORDER=0|e.debugAlphaBorder,this.cameras=t;const s=[],o=[],a=[],l=[];this.group=new i.Group;for(let e=0;e\n#include \n#include \nvarying vec3 vNormal;\n\n#ifdef USE_BASE_MATERIAL\nstruct noPT {\n vec3 lightDirection;\n vec3 ambient;\n float opacity;\n};\n\nuniform noPT noProjectiveMaterial;\n#endif\n\nvoid main(void)\n{\n #include \n #ifdef USE_BASE_MATERIAL\n float nDotVP = (max(0.1, dot(vNormal, normalize(noProjectiveMaterial.lightDirection))));\n vec4 color = vec4(noProjectiveMaterial.ambient + nDotVP, 0.0);\n #else\n vec4 color = vec4(0.0);\n #endif\n\n #pragma unroll_loop\n for (int i = 0; i < ORIENTED_IMAGES_COUNT; i++) {\n color = projectiveTextureColor(projectiveTextureCoords[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTextureDistortion[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTexture[ ORIENTED_IMAGES_COUNT - 1 - i ], mask[ORIENTED_IMAGES_COUNT - 1 - i], color);\n }\n\n #ifdef USE_BASE_MATERIAL\n color.a = color.a < 1.0 ? max(noProjectiveMaterial.opacity, color.a) : 1.0 ;\n gl_FragColor = vec4(color.rgb, color.a * opacity);\n #else\n gl_FragColor = vec4(color.rgb / color.a, opacity);\n #endif\n\n}\n",this.defines)}setTextures(t,e,r){if(t){this.group.position.copy(e.position),this.group.quaternion.copy(e.quaternion);for(let e=0;et.name===r[e]));this.uniforms.mask.value[e]=t.maskTexture||tr,this.uniforms.mask.value[e].needsUpdate=!0,this.uniforms.projectiveTextureDistortion.value[e]=t.distortion,this.group.children[e]=t,t.parent=this.group}}this.group.children[e].needsUpdate=!0}this.group.updateMatrixWorld(!0)}}updateUniforms(t){for(let e=0;e1&&void 0!==arguments[1]?arguments[1]:{};return"string"==typeof t&&(t=JSON.parse(t)),Promise.all(t.map((t=>function(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=null==e.useMask||e.useMask,n=null==e.imageYDown||e.imageYDown,s=t.projection,o=(new i.Vector2).fromArray(t.size),a=new i.Vector2(s[0],s[4]),l=new i.Vector2(s[2],n?o.y-s[5]:s[5]),c=s[1],h=new M(o,a,l,e.near,e.far,c);h.position.fromArray(t.position);const u=ar.fromArray(t.rotation);let d;h.matrix.setFromMatrix3(u),h.quaternion.setFromRotationMatrix(h.matrix),h.rotateX(Math.PI),t.distortion&&h.distortion.setFromMicmacCalibration(t.distortion,n),h.maskPath=t.mask,h.name=t.id;const p=new Promise((t=>{d=t}));return r&&h.maskPath?or.load(h.maskPath,(t=>{h.maskTexture=t,d(h)})):d(h),p}(t,e))))}},cr=new o.Z("EPSG:4978",0,0,0),hr=t=>t.requester.id!==t.layer.currentPano.id;class ur extends Te.Z{constructor(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};e.projection&&(console.warn("OrientedImageLayer projection parameter is deprecated, use crs instead."),e.crs=e.crs||e.projection),super(t,new i.Group,e),this.isOrientedImageLayer=!0,this.background=e.background||function(t){if(!t||t<=0)return;const e=new i.SphereGeometry(t,32,32),r=new i.MeshPhongMaterial({color:7829503,side:i.DoubleSide,transparent:!0,opacity:.5,wireframe:!0}),n=new i.Mesh(e,r);return n.visible=!0,n.name="OrientedImageBackground",n}(e.backgroundDistance),this.background&&(this.background.layer=this.background.layer??{},this.background.layer.id=this.background.layer.id??t,this.object3d.add(this.background)),this.currentPano=void 0,this.onPanoChanged=e.onPanoChanged||(()=>{}),this.getCamerasNameFromFeature=e.getCamerasNameFromFeature||(()=>{});const r=this.addInitializationStep();this.mergeFeatures=!1,this.filteringExtent=!1,this.accurate=!0;const n={out:this};this.source.whenReady.then((t=>sr.Z.parse(e.orientation||t.orientation,n).then((t=>{this.panos=t.features;const r=n.in.crs,s=e.crs,o=xt.quaternionFromCRSToCRS(r,s),a=new i.Quaternion;let l=0;for(const e of this.panos)cr.crs=e.crs,cr.setFromArray(e.vertices).applyMatrix4(t.matrix),e.position=cr.toVector3(),o(cr,a),e.quaternion=xt.quaternionFromAttitude(e.geometries[0].properties).premultiply(a),e.id=e.geometries[0].properties.id,e.index=l++})).then((()=>{lr.parse(e.calibration||t.calibration,e).then((t=>{this.cameras=t,this.material=new nr(this.cameras,e),r()}))}))))}update(){}set boostLight(t){this.material.uniforms.boostLight.value=t}get boostLight(){return this.material.uniforms.boostLight.value}preUpdate(t){var e;!function(t,e,r){const i=r.mostNearPano(e.position),n=r.currentPano?r.currentPano.id:void 0;if(i&&n!=i.id){r.currentPano=i,r.onPanoChanged({previousPanoPosition:r.getPreviousPano()?r.getPreviousPano().position:void 0,currentPanoPosition:r.getCurrentPano().position,nextPanoPosition:r.getNextPano().position});const e=i.geometries[0].properties.idSensors,n=r.cameras.map((t=>({cameraId:t.name,panoId:i.id,as:()=>{}}))).filter((t=>!e||e.includes(t.cameraId))),s={layer:r,extentsSource:n,view:t.view,requester:i,earlyDropFunction:hr};t.scheduler.execute(s).then((e=>{i.id===r.currentPano.id&&(r.material.setTextures(e,i,r.getCamerasNameFromFeature(i)),r.material.updateUniforms(t.camera.camera3D),t.view.notifyChange(r,!0))}),(()=>{}))}}(t,t.camera.camera3D,this),this.material.updateUniforms(t.camera.camera3D),(e=this).background&&e.currentPano&&(e.background.position.copy(e.currentPano.position),e.background.updateMatrixWorld(),e.background.material=e.material||e.background.material)}getNextPano(){const t=(this.currentPano.index+1)%this.panos.length;return this.panos[t]}getCurrentPano(){return this.currentPano}getPreviousPano(){const t=(this.currentPano.index-1)%this.panos.length;return this.panos[t]}delete(t){this.background&&super.delete(),t&&this.cache.clear(),this.material.visible=!1,console.warn("You need to replace OrientedImageLayer.material applied on each object. This issue will be fixed when OrientedImageLayer will be a ColorLayer. the material visibility is set to false. To follow issue see https://github.com/iTowns/itowns/issues/1018")}mostNearPano(t){let e,r=1/0;for(const i of this.panos){const n=t.distanceTo(i.position);n5&&void 0!==arguments[5]?arguments[5]:0,n),this.isEntwinePointTileNode=!0,this.depth=t,this.x=e,this.y=r,this.z=i,this.id=br(t,e,r,i),this.url=`${this.layer.source.url}/ept-data/${this.id}.${this.layer.source.extension}`}createChildAABB(t){const e=2**(t.depth-this.depth);this.bbox.getSize(yr).divideScalar(e),t.bbox.min.copy(this.bbox.min),vr.copy(this).multiplyScalar(e),xr.subVectors(t,vr).multiply(yr),t.bbox.min.add(xr),t.bbox.max.copy(t.bbox.min).add(yr)}get octreeIsLoaded(){return this.numPoints>=0}loadOctree(){return d.Z.json(`${this.layer.source.url}/ept-hierarchy/${this.id}.json`,this.layer.source.networkOptions).then((t=>{this.numPoints=t[this.id];const e=[];for(e.push(this);e.length;){const r=e.shift(),i=r.depth+1,n=2*r.x,s=2*r.y,o=2*r.z;r.findAndCreateChild(i,n,s,o,t,e),r.findAndCreateChild(i,n+1,s,o,t,e),r.findAndCreateChild(i,n,s+1,o,t,e),r.findAndCreateChild(i,n+1,s+1,o,t,e),r.findAndCreateChild(i,n,s,o+1,t,e),r.findAndCreateChild(i,n+1,s,o+1,t,e),r.findAndCreateChild(i,n,s+1,o+1,t,e),r.findAndCreateChild(i,n+1,s+1,o+1,t,e)}}))}findAndCreateChild(t,e,r,i,n,s){const o=n[br(t,e,r,i)];if("number"==typeof o){const n=new _r(t,e,r,i,this.layer,o);this.add(n),s.push(n)}}}const wr=_r,Er=new i.Mesh,Mr=new i.Box3;Er.geometry.boundingBox=Mr;const Sr=class extends Ge{constructor(t,e){super(t,e),this.isEntwinePointTileLayer=!0,this.scale=new i.Vector3(1,1,1);const r=this.addInitializationStep();this.whenReady=this.source.whenReady.then((()=>(this.root=new wr(0,0,0,0,this,-1),this.root.bbox.min.fromArray(this.source.boundsConforming,0),this.root.bbox.max.fromArray(this.source.boundsConforming,3),this.minElevationRange=this.source.boundsConforming[2],this.maxElevationRange=this.source.boundsConforming[5],this.extent=s.ZP.fromBox3(e.crs||"EPSG:4326",this.root.bbox),this.root.loadOctree().then(r))))}get spacing(){return this.source.spacing}};var Cr=r(72726);class Tr extends Cr.Z{constructor(t){if(t.parsedData&&(console.warn("FileSource parsedData parameter is deprecated, use features instead of."),t.features=t.features||t.parsedData),t.projection&&(console.warn("FileSource projection parameter is deprecated, use crs instead."),t.crs=t.crs||t.projection),!t.crs){if(!t.features||!t.features.crs)throw new Error("source.crs is required in FileSource");t.crs=t.features.crs}if(!t.url&&!t.fetchedData&&!t.features)throw new Error("url, fetchedData and features are not set in\n FileSource; at least one needs to be present");t.url=t.url||"fake-file-url",super(t),this.isFileSource=!0,this.fetchedData=t.fetchedData,this.fetchedData||t.features?t.features&&(this._featuresCaches[t.features.crs]=new _e.Z,this._featuresCaches[t.features.crs].setByArray(Promise.resolve(t.features),[0])):this.whenReady=this.fetcher(this.urlFromExtent(),this.networkOptions).then((t=>{this.fetchedData=t})),this.whenReady.then((()=>this.fetchedData)),this.zoom={min:0,max:1/0}}urlFromExtent(){return this.url}onLayerAdded(t){t.in=this,super.onLayerAdded(t);let e=this._featuresCaches[t.out.crs].getByArray([0]);e||(t.out.buildExtent="EPSG:4978"!=this.crs,t.out.buildExtent&&(t.out.forcedExtentCrs="EPSG:4978"!=t.out.crs?t.out.crs:l.Z.formatToEPSG(this.crs)),e=this.parser(this.fetchedData,t),this._featuresCaches[t.out.crs].setByArray(e,[0])),e.then((t=>{t.extent&&(this.extent=t.extent.clone(),this.extent.crs==t.crs&&this.extent.applyMatrix4(t.matrixWorld))}))}loadData(t,e){return this._featuresCaches[e.crs].getByArray([0])}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Ir=Tr;var Rr=r(4380);const Br=new s.ZP(l.Z.tms_4326,0,0,0);class Lr extends Cr.Z{constructor(t){if(t.format=t.format||"image/png",super(t),!t.crs)throw new Error("New TMSSource/WMTSSource: crs is required");if(this.isTMSSource=!0,t.extent||(this.extent=s.Mh.get(t.crs)),this.zoom=t.zoom,this.isInverted=t.isInverted||!1,this.crs=l.Z.formatToTms(t.crs),this.tileMatrixSetLimits=t.tileMatrixSetLimits,this.extentSetlimits={},this.tileMatrixCallback=t.tileMatrixCallback||(t=>t),!this.zoom)if(this.tileMatrixSetLimits){const t=Object.keys(this.tileMatrixSetLimits),e=t.length,r=Number(t[e-1]);this.zoom={min:r-e+1,max:r}}else this.zoom={min:0,max:1/0}}urlFromExtent(t){return Rr.Z.xyz(t,this)}onLayerAdded(t){super.onLayerAdded(t);const e=t.out.parent,r=e?e.extent.crs:t.out.crs;if(this.tileMatrixSetLimits&&!this.extentSetlimits[r]){this.extentSetlimits[r]={},Br.crs=this.crs;for(let t=this.zoom.max;t>=this.zoom.min;t--){const e=this.tileMatrixSetLimits[t],{west:i,north:n}=Br.set(t,e.minTileRow,e.minTileCol).as(r),{east:o,south:a}=Br.set(t,e.maxTileRow,e.maxTileCol).as(r);this.extentSetlimits[r][t]=new s.ZP(r,i,o,a,n)}}}extentInsideLimit(t,e){return e>=this.zoom.min&&e<=this.zoom.max&&(null==this.extentSetlimits[t.crs]||this.extentSetlimits[t.crs][e].intersectsExtent(t))}}const Pr=Lr;class Dr extends Cr.Z{constructor(t){if(t.projection&&(console.warn("WFSSource projection parameter is deprecated, use crs instead."),t.crs=t.crs||t.projection),!t.typeName)throw new Error("source.typeName is required in wfs source.");if(!t.crs)throw new Error("source.crs is required in wfs source");t.format=t.format||"application/json",super(t),this.isWFSSource=!0,this.typeName=t.typeName,this.version=t.version||"2.0.2",this.bboxDigits=t.bboxDigits,this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${t.url}SERVICE=WFS&REQUEST=GetFeature&typeName=${this.typeName}&VERSION=${this.version}&SRSNAME=${this.crs}&outputFormat=${this.format}&BBOX=%bbox,${this.crs}`,this.zoom={min:0,max:1/0},this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}handlingError(t){return t.response&&400==t.response.status?t.response.text().then((e=>{const r=`${this.url}SERVICE=WFS&REQUEST=GetCapabilities&VERSION=${this.version}`,i=(new DOMParser).parseFromString(e,"application/xml").querySelector("Exception"),n=i.getAttribute("exceptionCode"),s=i.querySelector("ExceptionText").textContent;console.error(`Source ${this.typeName}: bad request when fetching data. Server says: "${n}: ${s}". \nReviewing ${r} may help.`,t)})):super.handlingError(t)}requestToKey(t){return l.Z.isTms(t.crs)?super.requestToKey(t):[t.zoom,t.south,t.west]}urlFromExtent(t){return Rr.Z.bbox(t,this)}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Or=Dr;class kr extends Cr.Z{constructor(t){if(!t.name)throw new Error("source.name is required.");if(!t.extent)throw new Error("source.extent is required");if(!t.crs&&!t.projection)throw new Error("source.crs is required");t.format=t.format||"image/png",super(t),this.isWMSSource=!0,this.name=t.name,this.zoom={min:0,max:1/0},this.style=t.style||"",this.width=t.width||t.height||256,this.height=t.height||t.width||256,this.version=t.version||"1.3.0",this.transparent=t.transparent||!1,this.bboxDigits=t.bboxDigits,t.axisOrder||("EPSG:4326"==this.crs?this.axisOrder="1.1.0"===this.version?"wsen":"swne":this.axisOrder="wsen");const e="1.3.0"===this.version?"CRS":"SRS";this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${this.url}SERVICE=WMS&REQUEST=GetMap&LAYERS=${this.name}&VERSION=${this.version}&STYLES=${this.style}&FORMAT=${this.format}&TRANSPARENT=${this.transparent}&BBOX=%bbox&${e}=${this.crs}&WIDTH=${this.width}&HEIGHT=${this.height}`,this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}urlFromExtent(t){return Rr.Z.bbox(t,this)}extentInsideLimit(t){return this.extent.intersectsExtent(t)}}const Ur=kr,Nr=class extends Pr{constructor(t){if(!t.name)throw new Error("New WMTSSource: name is required");super(t),this.isWMTSSource=!0,this.url.endsWith("?")||(this.url=`${this.url}?`),this.url=`${this.url}LAYER=${t.name}&FORMAT=${this.format}&SERVICE=WMTS&VERSION=${t.version||"1.0.0"}&REQUEST=GetTile&STYLE=${t.style||"normal"}&TILEMATRIXSET=${t.tileMatrixSet}&TILEMATRIX=%TILEMATRIX&TILEROW=%ROW&TILECOL=%COL`,this.vendorSpecific=t.vendorSpecific;for(const t in this.vendorSpecific)Object.prototype.hasOwnProperty.call(this.vendorSpecific,t)&&(this.url=`${this.url}&${t}=${this.vendorSpecific[t]}`)}};var Fr=r(92294);const zr=/^(\w+):\/\/([^/?]*)(\/[^?]+)?\??(.+)?/,Gr="https://api.mapbox.com",Qr=!0,jr=null;function Vr(t){const e=t.params.length?`?${t.params.join("&")}`:"";return`${t.protocol}://${t.authority}${t.path}${e}`}function Hr(t,e){const r=qr(Gr);if(t.protocol=r.protocol,t.authority=r.authority,"http"===t.protocol){const e=t.params.indexOf("secure");e>=0&&t.params.splice(e,1)}if("/"!==r.path&&(t.path=`${r.path}${t.path}`),!Qr)return Vr(t);if(!(e=e||jr))throw new Error("An API access token is required");if("s"===e[0])throw new Error("Use a public access token (pk.*), not a secret access token (sk.*).");return t.params=t.params.filter((t=>-1===t.indexOf("access_token"))),t.params.push(`access_token=${e}`),Vr(t)}function Wr(t){return 0===t.indexOf("mapbox:")}function qr(t){const e=t.match(zr);if(!e)throw new Error("Unable to parse URL object");return{protocol:e[1],authority:e[2],path:e[3]||"/",params:e[4]?e[4].split("&"):[]}}const Zr=function(t,e){if(!Wr(t))return t;const r=qr(t);return r.path=`/styles/v1${r.path}`,Hr(r,e)},Yr=function(t,e){if(!Wr(t))return t;const r=qr(t);return r.path=`/v4/${r.authority}.json`,r.params.push("secure"),Hr(r,e)},Xr=function(t,e,r,i){const n=qr(t);return Wr(t)?(n.path=`/styles/v1${n.path}/sprite${e}${r}`,Hr(n,i)):(n.path+=`${e}${r}`,Vr(n))};function Jr(t){return t.replace(/\{/g,"${")}const Kr=class extends Pr{constructor(t){t.format="application/x-protobuf;type=mapbox-vector",t.crs="EPSG:3857",t.isInverted=!0,t.url=t.url||".",super(t);const e=t.filter||(()=>!0);let r;if(this.urls=[],this.layers={},this.styles={},this.isVectorTileSource=!0,this.accessToken=t.accessToken,!t.style)throw new Error("New VectorTilesSource: style is required");if("string"==typeof t.style){const e=Zr(t.style,this.accessToken);r=d.Z.json(e,this.networkOptions)}else r=Promise.resolve(t.style);this.whenReady=r.then((e=>{this.jsonStyle=e;const r=t.sprite||e.sprite;if(r){const t=Xr(r,"",".json",this.accessToken);return d.Z.json(t,this.networkOptions).then((t=>{this.sprites=t;const i=Xr(r,"",".png",this.accessToken);return this.sprites.source=i,e}))}return e})).then((t=>{if(t.layers.forEach(((t,r)=>{if(t.sourceUid=this.uid,"background"===t.type)this.backgroundLayer=t;else if(e(t)){const e=bt.ZP.setFromVectorTileLayer(t,this.sprites,r,this.symbolToCircle);this.styles[t.id]=e,this.layers[t["source-layer"]]||(this.layers[t["source-layer"]]=[]),this.layers[t["source-layer"]].push({id:t.id,order:r,filterExpression:(0,Fr.TE)(t.filter),zoom:{min:t.minzoom||0,max:t.maxzoom||24}})}})),"."==this.url){const e=Object.values(t.sources).map((t=>{if(t.url){const e=Yr(t.url,this.accessToken);return d.Z.json(e,this.networkOptions).then((t=>{if(t.tiles[0])return Jr(t.tiles[0])}))}return t.tiles?Promise.resolve(Jr(t.tiles[0])):Promise.reject()}));return Promise.all(e)}return Promise.resolve([this.url])})).then((t=>{this.urls=Array.from(new Set(t))}))}urlFromExtent(t,e){return Rr.Z.xyz(t,{tileMatrixCallback:this.tileMatrixCallback,url:e})}onLayerAdded(t){super.onLayerAdded(t),t.out.style&&t.out.isFeatureGeometryLayer&&t.out.accurate&&(console.warn("With VectorTilesSource and FeatureGeometryLayer, the accurate option is always false"),t.out.accurate=!1)}loadData(t,e){const r=this._featuresCaches[e.crs],i=this.requestToKey(t);let n=r.getByArray(i);return n||(n=r.setByArray(Promise.all(this.urls.map((r=>this.fetcher(this.urlFromExtent(t,r),this.networkOptions).then((r=>this.parser(r,{out:e,in:this,extent:t})))))).then((t=>function(t){const e=t[0];return t.forEach(((t,r)=>{0!==r&&t.features.forEach((t=>{e.features.push(t)}))})),e}(t))).catch((t=>this.handlingError(t))),i),this.onParsedFile&&n.then((t=>(this.onParsedFile(t),console.warn("Source.onParsedFile was deprecated"),t)))),n}};class $r extends Cr.Z{constructor(t){super(t),this.isOrientedImageSource=!0;const e=[];e.push(t.orientationsUrl?d.Z.json(t.orientationsUrl,this.networkOptions):Promise.resolve()),e.push(t.calibrationUrl?d.Z.json(t.calibrationUrl,this.networkOptions):Promise.resolve()),this.whenReady=Promise.all(e).then((t=>({orientation:t[0],calibration:t[1]})))}urlFromExtent(t){return this.imageUrl(t.cameraId,t.panoId)}requestToKey(t){return[t.cameraId,t.panoId]}imageUrl(t,e){return this.url.replace("{cameraId}",t).replace("{panoId}",e)}}const ti=$r,ei={POSITION_CARTESIAN:{numElements:3,arrayType:Float32Array,attributeName:"position"},COLOR_PACKED:{numElements:4,arrayType:Uint8Array,attributeName:"color",normalized:!0},INTENSITY:{numElements:1,numByte:2,arrayType:Uint16Array,attributeName:"intensity",normalized:!0},CLASSIFICATION:{numElements:1,arrayType:Uint8Array,attributeName:"classification",normalized:!0},NORMAL_SPHEREMAPPED:{numElements:2,arrayType:Uint8Array,attributeName:"sphereMappedNormal"},NORMAL_OCT16:{numElements:2,arrayType:Uint8Array,attributeName:"oct16Normal"},NORMAL:{numElements:3,arrayType:Float32Array,attributeName:"normal"}};for(const t of Object.keys(ei)){const e=ei[t];e.potreeName=t,e.numByte=e.numByte||e.arrayType.BYTES_PER_ELEMENT,e.byteSize=e.numElements*e.numByte,e.normalized=e.normalized||!1;const r="getUint"+8*e.numByte;e.getValue=1===e.numByte?function(t,e){return t[r](e)}:function(t,e){return t[r](e,!0)}}const ri={parse:function(t,e){if(!t)throw new Error("No array buffer provided.");const r=new DataView(t);let n=0;for(const t of e.in.pointAttributes)n+=ei[t].byteSize;const s=Math.floor(t.byteLength/n),o=new i.BufferGeometry;let a=0,l=0;for(const t of e.in.pointAttributes){const e=ei[t],c=e.numElements*s,h=new e.arrayType(c);for(let t=0;t(this.pointAttributes=t.pointAttributes,this.baseurl=`${this.url}/${t.octreeDir}/r`,this.extension="CIN"===t.pointAttributes?"cin":"bin",this.parse="cin"===this.extension?ii.parse:ri.parse,t)))}}const si=ni;class oi extends Cr.Z{constructor(t){super(t),this.isC3DTilesSource=!0,this.baseUrl=this.url.slice(0,this.url.lastIndexOf("/")+1),this.whenReady=d.Z.json(this.url,this.networkOptions)}}const ai=oi,li=class extends ai{constructor(t){if(!t.accessToken)throw new Error("New 3D Tiles Ion Source: access token is required");if(!t.assetId)throw new Error("New 3D Tiles Ion Source: asset id is required");t.url=`https://api.cesium.com/v1/assets/${t.assetId}/endpoint?access_token=${t.accessToken}`,super(t),this.isC3DTilesIonSource=!0,this.accessToken=t.accessToken,this.assetId=t.assetId,this.whenReady=d.Z.json(t.url,this.networkOptions).then((t=>{if("3DTILES"!==t.type)throw new Error(`${t.type} datasets from Cesium ion are not supported with C3DTilesIonSource. Only 3D Tiles datasets are supported.`);return this.url=t.url,this.baseUrl=t.url.slice(0,t.url.lastIndexOf("/")+1),this.networkOptions.headers={},this.networkOptions.headers.Authorization=`Bearer ${t.accessToken}`,this.attribution=t.attributions,d.Z.json(this.url,this.networkOptions)}))}};function ci(t){if(!t)return null;if(t.content&&t.content.uri)return new URLSearchParams(t.content.uri.slice(t.content.uri.indexOf("?")+1)).get("session");if(t.children&&t.children.length>0)for(const e of t.children){const t=ci(e);if(t)return t}return null}const hi=class extends ai{constructor(t){if(!t.key)throw new Error("[C3DTilesGoogleSource]: A API key for the google map tiles API is required");t.url=`https://tile.googleapis.com/v1/3dtiles/root.json?key=${t.key}`,super(t),this.isC3DTilesGoogleSource=!0,this.baseUrl="https://tile.googleapis.com",this.key=t.key,this.whenReady=d.Z.json(t.url,this.networkOptions).then((t=>{if(t&&t.root&&(this.sessionId=ci(t.root),null===this.sessionId))throw new Error("[C3DTilesGoogleSource]: Cannot find sessionId from the tileset while it is mandatory to request tiles.");return t}))}getTileUrl(t){const e=`key=${this.key}&session=${this.sessionId}`;return/\?/.test(t)?`${t}&${e}`:`${t}?${e}`}};var ui=r(42622),di=r(37830);const pi=new class{constructor(){this._wasmPath="https://cdn.jsdelivr.net/npm/laz-perf@0.0.6/lib",this._wasmPromise=null}_initDecoder(){return this._wasmPromise||(this._wasmPromise=ui.LazPerf.create({locateFile:t=>`${this._wasmPath}/${t}`})),this._wasmPromise}_parseView(t,e){const r=e.colorDepth??16,i=["X","Y","Z"].map(t.getter),n=t.getter("Intensity"),s=t.getter("ReturnNumber"),o=t.getter("NumberOfReturns"),a=t.getter("Classification"),l=t.getter("PointSourceId"),c=t.dimensions.Red?["Red","Green","Blue"].map(t.getter):void 0,h=t.getter("ScanAngle"),u=new Float32Array(3*t.pointCount),d=new Uint16Array(t.pointCount),p=new Uint8Array(t.pointCount),f=new Uint8Array(t.pointCount),m=new Uint8Array(t.pointCount),g=new Uint16Array(t.pointCount),A=c?new Uint8Array(4*t.pointCount):void 0,y=new Float32Array(t.pointCount),v=i.map((t=>t(0))).map((t=>Math.floor(t)));for(let e=0;et(e)));if(u[3*e]=t-v[0],u[3*e+1]=x-v[1],u[3*e+2]=b-v[2],d[e]=n(e),p[e]=s(e),f[e]=o(e),c){let[t,i,n]=c.map((t=>t(e)));16===r&&(t/=256,i/=256,n/=256),A[4*e]=t,A[4*e+1]=i,A[4*e+2]=n,A[4*e+3]=255}m[e]=a(e),g[e]=l(e),y[e]=h(e)}return{position:u,intensity:d,returnNumber:p,numberOfReturns:f,classification:m,pointSourceID:g,color:A,scanAngle:y,origin:v}}set lazPerf(t){this._wasmPath=t,this._wasmPromise=null}async parseFile(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=new Uint8Array(t),i=await di.Las.PointData.decompressFile(r,this._initDecoder()),n=di.Las.Header.parse(r),s=e.colorDepth??(1===n.majorVersion&&n.minorVersion<=2?8:16),o=async(t,e)=>r.slice(t,e),a=await di.Las.Vlr.walk(o,n),l=di.Las.Vlr.find(a,"LASF_Spec",4),c=l&&di.Las.ExtraBytes.parse(await di.Las.Vlr.fetch(o,l)),h=di.Las.View.create(i,n,c);return{header:n,attributes:this._parseView(h,{colorDepth:s})}}},fi={enableLazPerf(t){if(!t)throw new Error("Path to laz-perf is mandatory");pi.lazPerf=t},parse(t){var e,r;let n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return null!==(e=n.out)&&void 0!==e&&e.skip&&console.warn("Warning: options 'skip' not supported anymore"),pi.parseFile(t,{colorDepth:null===(r=n.in)||void 0===r?void 0:r.colorDepth}).then((t=>{const e=new i.BufferGeometry,r=t.attributes;e.userData=t.header;const n=new i.BufferAttribute(r.position,3);e.setAttribute("position",n);const s=new i.BufferAttribute(r.intensity,1);e.setAttribute("intensity",s);const o=new i.BufferAttribute(r.returnNumber,1);e.setAttribute("returnNumber",o);const a=new i.BufferAttribute(r.numberOfReturns,1);e.setAttribute("numberOfReturns",a);const l=new i.BufferAttribute(r.classification,1);e.setAttribute("classification",l);const c=new i.BufferAttribute(r.pointSourceID,1);if(e.setAttribute("pointSourceID",c),r.color){const t=new i.BufferAttribute(r.color,4,!0);e.setAttribute("color",t)}const h=new i.BufferAttribute(r.scanAngle,1);return e.setAttribute("scanAngle",h),e.computeBoundingBox(),e.userData.origin=(new i.Vector3).fromArray(r.origin),e}))}};class mi extends Cr.Z{constructor(t){super(t),this.isEntwinePointTileSource=!0,this.colorDepth=t.colorDepth,this.url=this.url.replace("/ept.json",""),this.whenReady=d.Z.json(`${this.url}/ept.json`,this.networkOptions).then((t=>(this.parse="laszip"===t.dataType?fi.parse:ri.parse,this.extension="laszip"===t.dataType?"laz":"bin",t.srs&&t.srs.authority&&t.srs.horizontal&&(this.crs=`${t.srs.authority}:${t.srs.horizontal}`,n.default.defs(this.crs)||n.default.defs(this.crs,t.srs.wkt),t.srs.vertical&&t.srs.vertical!==t.srs.horizontal&&console.warn("EntwinePointTileSource: Vertical coordinates system code is not yet 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a={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class l{constructor(t){this.parser=t,this.name=a.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const t=this.parser,e=this.parser.json.nodes||[];for(let r=0,i=e.length;r=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return e.loadTextureImage(t,n.source,s)}}class b{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(t){const e=this.name,r=this.parser,i=r.json,n=i.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=i.images[s.source];let a=r.textureLoader;if(o.uri){const t=r.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return r.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return r.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class _{constructor(t){this.parser=t,this.name=a.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(t){const e=this.name,r=this.parser,i=r.json,n=i.textures[t];if(!n.extensions||!n.extensions[e])return null;const s=n.extensions[e],o=i.images[s.source];let a=r.textureLoader;if(o.uri){const t=r.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(n){if(n)return r.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return r.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class w{constructor(t){this.name=a.EXT_MESHOPT_COMPRESSION,this.parser=t}loadBufferView(t){const e=this.parser.json,r=e.bufferViews[t];if(r.extensions&&r.extensions[this.name]){const t=r.extensions[this.name],i=this.parser.getDependency("buffer",t.buffer),n=this.parser.options.meshoptDecoder;if(!n||!n.supported){if(e.extensionsRequired&&e.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return i.then((function(e){const r=t.byteOffset||0,i=t.byteLength||0,s=t.count,o=t.byteStride,a=new Uint8Array(e,r,i);return n.decodeGltfBufferAsync?n.decodeGltfBufferAsync(s,o,a,t.mode,t.filter).then((function(t){return t.buffer})):n.ready.then((function(){const e=new ArrayBuffer(s*o);return n.decodeGltfBuffer(new Uint8Array(e),s,o,a,t.mode,t.filter),e}))}))}return null}}class E{constructor(t){this.name=a.EXT_MESH_GPU_INSTANCING,this.parser=t}createNodeMesh(t){const e=this.parser.json,r=e.nodes[t];if(!r.extensions||!r.extensions[this.name]||void 0===r.mesh)return null;const n=e.meshes[r.mesh];for(const t of n.primitives)if(t.mode!==P.TRIANGLES&&t.mode!==P.TRIANGLE_STRIP&&t.mode!==P.TRIANGLE_FAN&&void 0!==t.mode)return null;const s=r.extensions[this.name].attributes,o=[],a={};for(const t in s)o.push(this.parser.getDependency("accessor",s[t]).then((e=>(a[t]=e,a[t]))));return o.length<1?null:(o.push(this.parser.createNodeMesh(t)),Promise.all(o).then((t=>{const e=t.pop(),r=e.isGroup?e.children:[e],n=t[0].count,s=[];for(const t of r){const e=new i.Matrix4,r=new i.Vector3,o=new i.Quaternion,l=new i.Vector3(1,1,1),c=new i.InstancedMesh(t.geometry,t.material,n);for(let t=0;t0&&void 0!==arguments[0]?arguments[0]:{},e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};this.json=t,this.extensions={},this.plugins={},this.options=e,this.cache=new o,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let r=!1,n=!1,s=-1;"undefined"!=typeof navigator&&(r=!0===/^((?!chrome|android).)*safari/i.test(navigator.userAgent),n=navigator.userAgent.indexOf("Firefox")>-1,s=n?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1),"undefined"==typeof createImageBitmap||r||n&&s<98?this.textureLoader=new i.TextureLoader(this.options.manager):this.textureLoader=new i.ImageBitmapLoader(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new i.FileLoader(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(t){this.extensions=t}setPlugins(t){this.plugins=t}parse(t,e){const r=this,i=this.json,n=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll((function(t){return t._markDefs&&t._markDefs()})),Promise.all(this._invokeAll((function(t){return t.beforeRoot&&t.beforeRoot()}))).then((function(){return Promise.all([r.getDependencies("scene"),r.getDependencies("animation"),r.getDependencies("camera")])})).then((function(e){const s={scene:e[0][i.scene||0],scenes:e[0],animations:e[1],cameras:e[2],asset:i.asset,parser:r,userData:{}};return G(n,s,i),Q(s,i),Promise.all(r._invokeAll((function(t){return t.afterRoot&&t.afterRoot(s)}))).then((function(){t(s)}))})).catch(e)}_markDefs(){const t=this.json.nodes||[],e=this.json.skins||[],r=this.json.meshes||[];for(let r=0,i=e.length;r{const r=this.associations.get(t);null!=r&&this.associations.set(e,r);for(const[r,i]of t.children.entries())n(i,e.children[r])};return n(r,i),i.name+="_instance_"+t.uses[e]++,i}_invokeOne(t){const e=Object.values(this.plugins);e.push(this);for(let r=0;r=2&&p.setY(e,u[t*o+1]),o>=3&&p.setZ(e,u[t*o+2]),o>=4&&p.setW(e,u[t*o+3]),o>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return p}))}loadTexture(t){const e=this.json,r=this.options,i=e.textures[t].source,n=e.images[i];let s=this.textureLoader;if(n.uri){const t=r.manager.getHandler(n.uri);null!==t&&(s=t)}return this.loadTextureImage(t,i,s)}loadTextureImage(t,e,r){const n=this,s=this.json,o=s.textures[t],a=s.images[e],l=(a.uri||a.bufferView)+":"+o.sampler;if(this.textureCache[l])return this.textureCache[l];const c=this.loadImageSource(e,r).then((function(e){e.flipY=!1,e.name=o.name||a.name||"",""===e.name&&"string"==typeof a.uri&&!1===a.uri.startsWith("data:image/")&&(e.name=a.uri);const r=(s.samplers||{})[o.sampler]||{};return e.magFilter=O[r.magFilter]||i.LinearFilter,e.minFilter=O[r.minFilter]||i.LinearMipmapLinearFilter,e.wrapS=k[r.wrapS]||i.RepeatWrapping,e.wrapT=k[r.wrapT]||i.RepeatWrapping,n.associations.set(e,{textures:t}),e})).catch((function(){return null}));return this.textureCache[l]=c,c}loadImageSource(t,e){const r=this.json,n=this.options;if(void 0!==this.sourceCache[t])return this.sourceCache[t].then((t=>t.clone()));const s=r.images[t],o=self.URL||self.webkitURL;let a=s.uri||"",l=!1;if(void 0!==s.bufferView)a=this.getDependency("bufferView",s.bufferView).then((function(t){l=!0;const e=new Blob([t],{type:s.mimeType});return a=o.createObjectURL(e),a}));else if(void 0===s.uri)throw new Error("THREE.GLTFLoader: Image "+t+" is missing URI and bufferView");const c=Promise.resolve(a).then((function(t){return new Promise((function(r,s){let o=r;!0===e.isImageBitmapLoader&&(o=function(t){const e=new i.Texture(t);e.needsUpdate=!0,r(e)}),e.load(i.LoaderUtils.resolveURL(t,n.path),o,void 0,s)}))})).then((function(t){var e;return!0===l&&o.revokeObjectURL(a),t.userData.mimeType=s.mimeType||((e=s.uri).search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/)?"image/jpeg":e.search(/\.webp($|\?)/i)>0||0===e.search(/^data\:image\/webp/)?"image/webp":"image/png"),t})).catch((function(t){throw console.error("THREE.GLTFLoader: Couldn't load texture",a),t}));return this.sourceCache[t]=c,c}assignTexture(t,e,r,i){const n=this;return this.getDependency("texture",r.index).then((function(s){if(!s)return null;if(void 0!==r.texCoord&&r.texCoord>0&&((s=s.clone()).channel=r.texCoord),n.extensions[a.KHR_TEXTURE_TRANSFORM]){const t=void 0!==r.extensions?r.extensions[a.KHR_TEXTURE_TRANSFORM]:void 0;if(t){const e=n.associations.get(s);s=n.extensions[a.KHR_TEXTURE_TRANSFORM].extendTexture(s,t),n.associations.set(s,e)}}return void 0!==i&&(s.colorSpace=i),t[e]=s,s}))}assignFinalMaterial(t){const e=t.geometry;let r=t.material;const n=void 0===e.attributes.tangent,s=void 0!==e.attributes.color,o=void 0===e.attributes.normal;if(t.isPoints){const t="PointsMaterial:"+r.uuid;let e=this.cache.get(t);e||(e=new i.PointsMaterial,i.Material.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,e.sizeAttenuation=!1,this.cache.add(t,e)),r=e}else if(t.isLine){const t="LineBasicMaterial:"+r.uuid;let e=this.cache.get(t);e||(e=new i.LineBasicMaterial,i.Material.prototype.copy.call(e,r),e.color.copy(r.color),e.map=r.map,this.cache.add(t,e)),r=e}if(n||s||o){let t="ClonedMaterial:"+r.uuid+":";n&&(t+="derivative-tangents:"),s&&(t+="vertex-colors:"),o&&(t+="flat-shading:");let e=this.cache.get(t);e||(e=r.clone(),s&&(e.vertexColors=!0),o&&(e.flatShading=!0),n&&(e.normalScale&&(e.normalScale.y*=-1),e.clearcoatNormalScale&&(e.clearcoatNormalScale.y*=-1)),this.cache.add(t,e),this.associations.set(e,this.associations.get(r))),r=e}t.material=r}getMaterialType(){return i.MeshStandardMaterial}loadMaterial(t){const e=this,r=this.json,n=this.extensions,s=r.materials[t];let o;const l={},c=[];if((s.extensions||{})[a.KHR_MATERIALS_UNLIT]){const t=n[a.KHR_MATERIALS_UNLIT];o=t.getMaterialType(),c.push(t.extendParams(l,s,e))}else{const r=s.pbrMetallicRoughness||{};if(l.color=new i.Color(1,1,1),l.opacity=1,Array.isArray(r.baseColorFactor)){const t=r.baseColorFactor;l.color.setRGB(t[0],t[1],t[2],i.LinearSRGBColorSpace),l.opacity=t[3]}void 0!==r.baseColorTexture&&c.push(e.assignTexture(l,"map",r.baseColorTexture,i.SRGBColorSpace)),l.metalness=void 0!==r.metallicFactor?r.metallicFactor:1,l.roughness=void 0!==r.roughnessFactor?r.roughnessFactor:1,void 0!==r.metallicRoughnessTexture&&(c.push(e.assignTexture(l,"metalnessMap",r.metallicRoughnessTexture)),c.push(e.assignTexture(l,"roughnessMap",r.metallicRoughnessTexture))),o=this._invokeOne((function(e){return e.getMaterialType&&e.getMaterialType(t)})),c.push(Promise.all(this._invokeAll((function(e){return e.extendMaterialParams&&e.extendMaterialParams(t,l)}))))}!0===s.doubleSided&&(l.side=i.DoubleSide);const h=s.alphaMode||"OPAQUE";if("BLEND"===h?(l.transparent=!0,l.depthWrite=!1):(l.transparent=!1,"MASK"===h&&(l.alphaTest=void 0!==s.alphaCutoff?s.alphaCutoff:.5)),void 0!==s.normalTexture&&o!==i.MeshBasicMaterial&&(c.push(e.assignTexture(l,"normalMap",s.normalTexture)),l.normalScale=new i.Vector2(1,1),void 0!==s.normalTexture.scale)){const t=s.normalTexture.scale;l.normalScale.set(t,t)}if(void 0!==s.occlusionTexture&&o!==i.MeshBasicMaterial&&(c.push(e.assignTexture(l,"aoMap",s.occlusionTexture)),void 0!==s.occlusionTexture.strength&&(l.aoMapIntensity=s.occlusionTexture.strength)),void 0!==s.emissiveFactor&&o!==i.MeshBasicMaterial){const t=s.emissiveFactor;l.emissive=(new i.Color).setRGB(t[0],t[1],t[2],i.LinearSRGBColorSpace)}return void 0!==s.emissiveTexture&&o!==i.MeshBasicMaterial&&c.push(e.assignTexture(l,"emissiveMap",s.emissiveTexture,i.SRGBColorSpace)),Promise.all(c).then((function(){const r=new o(l);return s.name&&(r.name=s.name),Q(r,s),e.associations.set(r,{materials:t}),s.extensions&&G(n,r,s),r}))}createUniqueName(t){const e=i.PropertyBinding.sanitizeNodeName(t||"");return e in this.nodeNamesUsed?e+"_"+ ++this.nodeNamesUsed[e]:(this.nodeNamesUsed[e]=0,e)}loadGeometries(t){const e=this,r=this.extensions,n=this.primitiveCache;function s(t){return r[a.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(t,e).then((function(r){return Y(r,t,e)}))}const o=[];for(let r=0,l=t.length;r0&&j(p,o),p.name=e.createUniqueName(o.name||"mesh_"+t),Q(p,o),d.extensions&&G(s,p,d),e.assignFinalMaterial(p),h.push(p)}for(let r=0,i=h.length;r1?new i.Group:1===e.length?e[0]:new i.Object3D,a!==e[0])for(let t=0,r=e.length;t{const e=new Map;for(const[t,r]of n.associations)(t instanceof i.Material||t instanceof i.Texture)&&e.set(t,r);return t.traverse((t=>{const r=n.associations.get(t);null!=r&&e.set(t,r)})),e})(s),s}))}_createAnimationTracks(t,e,r,n,s){const o=[],a=t.name?t.name:t.uuid,l=[];let c;switch(F[s.path]===F.weights?t.traverse((function(t){t.morphTargetInfluences&&l.push(t.name?t.name:t.uuid)})):l.push(a),F[s.path]){case F.weights:c=i.NumberKeyframeTrack;break;case F.rotation:c=i.QuaternionKeyframeTrack;break;case F.position:case F.scale:c=i.VectorKeyframeTrack;break;default:c=1===r.itemSize?i.NumberKeyframeTrack:i.VectorKeyframeTrack}const h=void 0!==n.interpolation?z[n.interpolation]:i.InterpolateLinear,u=this._getArrayFromAccessor(r);for(let t=0,r=l.length;t{this.parse(t,e,n)}),r,n)}parse(t,e,r){this.decodeDracoFile(t,e,null,null,i.SRGBColorSpace).catch(r)}decodeDracoFile(t,e,r,n){let s=arguments.length>4&&void 0!==arguments[4]?arguments[4]:i.LinearSRGBColorSpace;const o={attributeIDs:r||this.defaultAttributeIDs,attributeTypes:n||this.defaultAttributeTypes,useUniqueIDs:!!r,vertexColorSpace:s};return this.decodeGeometry(t,o).then(e)}decodeGeometry(t,e){const r=JSON.stringify(e);if(X.has(t)){const e=X.get(t);if(e.key===r)return e.promise;if(0===t.byteLength)throw new Error("THREE.DRACOLoader: Unable to re-decode a buffer with different settings. Buffer has already been transferred.")}let i;const n=this.workerNextTaskID++,s=t.byteLength,o=this._getWorker(n,s).then((r=>(i=r,new Promise(((r,s)=>{i._callbacks[n]={resolve:r,reject:s},i.postMessage({type:"decode",id:n,taskConfig:e,buffer:t},[t])}))))).then((t=>this._createGeometry(t.geometry)));return o.catch((()=>!0)).then((()=>{i&&n&&this._releaseTask(i,n)})),X.set(t,{key:r,promise:o}),o}_createGeometry(t){const e=new i.BufferGeometry;t.index&&e.setIndex(new i.BufferAttribute(t.index.array,1));for(let r=0;r{r.load(t,e,void 0,i)}))}preload(){return this._initDecoder(),this}_initDecoder(){if(this.decoderPending)return this.decoderPending;const t="object"!=typeof WebAssembly||"js"===this.decoderConfig.type,e=[];return t?e.push(this._loadLibrary("draco_decoder.js","text")):(e.push(this._loadLibrary("draco_wasm_wrapper.js","text")),e.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(e).then((e=>{const r=e[0];t||(this.decoderConfig.wasmBinary=e[1]);const i=K.toString(),n=["/* draco decoder */",r,"","/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n]))})),this.decoderPending}_getWorker(t,e){return this._initDecoder().then((()=>{if(this.workerPool.lengthe._taskLoad?-1:1}));const r=this.workerPool[this.workerPool.length-1];return r._taskCosts[t]=e,r._taskLoad+=e,r}))}_releaseTask(t,e){t._taskLoad-=t._taskCosts[e],delete t._callbacks[e],delete t._taskCosts[e]}debug(){console.log("Task load: ",this.workerPool.map((t=>t._taskLoad)))}dispose(){for(let t=0;t{const e=t.draco,o=new e.Decoder;try{const t=function(t,e,i,n){const s=n.attributeIDs,o=n.attributeTypes;let a,l;const c=e.GetEncodedGeometryType(i);if(c===t.TRIANGULAR_MESH)a=new t.Mesh,l=e.DecodeArrayToMesh(i,i.byteLength,a);else{if(c!==t.POINT_CLOUD)throw new Error("THREE.DRACOLoader: Unexpected geometry type.");a=new t.PointCloud,l=e.DecodeArrayToPointCloud(i,i.byteLength,a)}if(!l.ok()||0===a.ptr)throw new Error("THREE.DRACOLoader: Decoding failed: "+l.error_msg());const h={index:null,attributes:[]};for(const i in s){const l=self[o[i]];let c,u;if(n.useUniqueIDs)u=s[i],c=e.GetAttributeByUniqueId(a,u);else{if(u=e.GetAttributeId(a,t[s[i]]),-1===u)continue;c=e.GetAttribute(a,u)}const d=r(t,e,a,i,l,c);"color"===i&&(d.vertexColorSpace=n.vertexColorSpace),h.attributes.push(d)}return c===t.TRIANGULAR_MESH&&(h.index=function(t,e,r){const i=3*r.num_faces(),n=4*i,s=t._malloc(n);e.GetTrianglesUInt32Array(r,n,s);const o=new Uint32Array(t.HEAPF32.buffer,s,i).slice();return t._free(s),{array:o,itemSize:1}}(t,e,a)),t.destroy(a),h}(e,o,new Int8Array(i),s),a=t.attributes.map((t=>t.array.buffer));t.index&&a.push(t.index.array.buffer),self.postMessage({type:"decode",id:n.id,geometry:t},a)}catch(t){console.error(t),self.postMessage({type:"error",id:n.id,error:t.message})}finally{e.destroy(o)}}))}}}class ${constructor(){let t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:4;this.pool=t,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0}_initWorker(t){if(!this.workers[t]){const e=this.workerCreator();e.addEventListener("message",this._onMessage.bind(this,t)),this.workers[t]=e}}_getIdleWorker(){for(let t=0;t{const i=this._getIdleWorker();-1!==i?(this._initWorker(i),this.workerStatus|=1<t.terminate())),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}class tt{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}}class et{constructor(t,e,r,i){this._dataView=new DataView(t.buffer,t.byteOffset+e,r),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_skip(t){return this._offset+=t,this}_scan(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;const r=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&it.arrayBuffer())).then((t=>WebAssembly.instantiate(t,at))).then(this._init):WebAssembly.instantiate(Buffer.from(ct,"base64"),at).then(this._init),nt)}_init(t){st=t.instance,at.env.emscripten_notify_memory_growth(0)}decode(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;if(!st)throw new Error("ZSTDDecoder: Await .init() before decoding.");const r=t.byteLength,i=st.exports.malloc(r);ot.set(t,i),e=e||Number(st.exports.ZSTD_findDecompressedSize(i,r));const n=st.exports.malloc(e),s=st.exports.ZSTD_decompress(n,e,i,r),o=ot.slice(n,n+s);return st.exports.free(i),st.exports.free(n),o}}const ct="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WeakMap;let ut,dt=0;class pt extends i.Loader{constructor(t){super(t),this.transcoderPath="",this.transcoderBinary=null,this.transcoderPending=null,this.workerPool=new $,this.workerSourceURL="",this.workerConfig=null,"undefined"!=typeof MSC_TRANSCODER&&console.warn('THREE.KTX2Loader: Please update to latest "basis_transcoder". "msc_basis_transcoder" is no longer supported in three.js r125+.')}setTranscoderPath(t){return this.transcoderPath=t,this}setWorkerLimit(t){return this.workerPool.setWorkerLimit(t),this}detectSupport(t){return!0===t.isWebGPURenderer?this.workerConfig={astcSupported:t.hasFeature("texture-compression-astc"),etc1Supported:!1,etc2Supported:t.hasFeature("texture-compression-etc2"),dxtSupported:t.hasFeature("texture-compression-bc"),bptcSupported:!1,pvrtcSupported:!1}:(this.workerConfig={astcSupported:t.extensions.has("WEBGL_compressed_texture_astc"),etc1Supported:t.extensions.has("WEBGL_compressed_texture_etc1"),etc2Supported:t.extensions.has("WEBGL_compressed_texture_etc"),dxtSupported:t.extensions.has("WEBGL_compressed_texture_s3tc"),bptcSupported:t.extensions.has("EXT_texture_compression_bptc"),pvrtcSupported:t.extensions.has("WEBGL_compressed_texture_pvrtc")||t.extensions.has("WEBKIT_WEBGL_compressed_texture_pvrtc")},t.capabilities.isWebGL2&&(this.workerConfig.etc1Supported=!1)),this}init(){if(!this.transcoderPending){const t=new i.FileLoader(this.manager);t.setPath(this.transcoderPath),t.setWithCredentials(this.withCredentials);const e=t.loadAsync("basis_transcoder.js"),r=new i.FileLoader(this.manager);r.setPath(this.transcoderPath),r.setResponseType("arraybuffer"),r.setWithCredentials(this.withCredentials);const n=r.loadAsync("basis_transcoder.wasm");this.transcoderPending=Promise.all([e,n]).then((t=>{let[e,r]=t;const i=pt.BasisWorker.toString(),n=["/* constants */","let _EngineFormat = "+JSON.stringify(pt.EngineFormat),"let _TranscoderFormat = "+JSON.stringify(pt.TranscoderFormat),"let _BasisFormat = "+JSON.stringify(pt.BasisFormat),"/* basis_transcoder.js */",e,"/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([n])),this.transcoderBinary=r,this.workerPool.setWorkerCreator((()=>{const t=new Worker(this.workerSourceURL),e=this.transcoderBinary.slice(0);return t.postMessage({type:"init",config:this.workerConfig,transcoderBinary:e},[e]),t}))})),dt>0&&console.warn("THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances."),dt++}return this.transcoderPending}load(t,e,r,n){if(null===this.workerConfig)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");const s=new i.FileLoader(this.manager);s.setResponseType("arraybuffer"),s.setWithCredentials(this.withCredentials),s.load(t,(t=>{if(ht.has(t))return ht.get(t).promise.then(e).catch(n);this._createTexture(t).then((t=>e?e(t):null)).catch(n)}),r,n)}_createTextureFrom(t,e){const{faces:r,width:n,height:s,format:o,type:a,error:l,dfdFlags:c}=t;if("error"===a)return Promise.reject(l);let h;if(6===e.faceCount)h=new i.CompressedCubeTexture(r,o,i.UnsignedByteType);else{const t=r[0].mipmaps;h=e.layerCount>1?new i.CompressedArrayTexture(t,n,s,e.layerCount,o,i.UnsignedByteType):new i.CompressedTexture(t,n,s,o,i.UnsignedByteType)}return h.minFilter=1===r[0].mipmaps.length?i.LinearFilter:i.LinearMipmapLinearFilter,h.magFilter=i.LinearFilter,h.generateMipmaps=!1,h.needsUpdate=!0,h.colorSpace=At(e),h.premultiplyAlpha=!!(1&c),h}async _createTexture(t){let e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};const r=function(t){const e=new Uint8Array(t.buffer,t.byteOffset,rt.length);if(e[0]!==rt[0]||e[1]!==rt[1]||e[2]!==rt[2]||e[3]!==rt[3]||e[4]!==rt[4]||e[5]!==rt[5]||e[6]!==rt[6]||e[7]!==rt[7]||e[8]!==rt[8]||e[9]!==rt[9]||e[10]!==rt[10]||e[11]!==rt[11])throw new Error("Missing KTX 2.0 identifier.");const r=new tt,i=17*Uint32Array.BYTES_PER_ELEMENT,n=new et(t,rt.length,i,!0);r.vkFormat=n._nextUint32(),r.typeSize=n._nextUint32(),r.pixelWidth=n._nextUint32(),r.pixelHeight=n._nextUint32(),r.pixelDepth=n._nextUint32(),r.layerCount=n._nextUint32(),r.faceCount=n._nextUint32();const s=n._nextUint32();r.supercompressionScheme=n._nextUint32();const o=n._nextUint32(),a=n._nextUint32(),l=n._nextUint32(),c=n._nextUint32(),h=n._nextUint64(),u=n._nextUint64(),d=new et(t,rt.length+i,3*s*8,!0);for(let e=0;e{const e=new lt;await e.init(),t(e)}))),r=await ut);const n=[];for(let s=0;s>s),a=Math.max(1,t.pixelHeight>>s),l=t.pixelDepth?Math.max(1,t.pixelDepth>>s):0,c=t.levels[s];let h,u;if(0===t.supercompressionScheme)h=c.levelData;else{if(2!==t.supercompressionScheme)throw new Error("THREE.KTX2Loader: Unsupported supercompressionScheme.");h=r.decode(c.levelData,c.uncompressedByteLength)}u=gt[e]===i.FloatType?new Float32Array(h.buffer,h.byteOffset,h.byteLength/Float32Array.BYTES_PER_ELEMENT):gt[e]===i.HalfFloatType?new Uint16Array(h.buffer,h.byteOffset,h.byteLength/Uint16Array.BYTES_PER_ELEMENT):h,n.push({data:u,width:o,height:a,depth:l})}let s;if(ft.has(mt[e]))s=0===t.pixelDepth?new i.DataTexture(n[0].data,t.pixelWidth,t.pixelHeight):new i.Data3DTexture(n[0].data,t.pixelWidth,t.pixelHeight,t.pixelDepth);else{if(t.pixelDepth>0)throw new Error("THREE.KTX2Loader: Unsupported pixelDepth.");s=new i.CompressedTexture(n,t.pixelWidth,t.pixelHeight)}return s.mipmaps=n,s.type=gt[e],s.format=mt[e],s.colorSpace=At(t),s.needsUpdate=!0,Promise.resolve(s)}(r);const n=this.init().then((()=>this.workerPool.postMessage({type:"transcode",buffer:t,taskConfig:e},[t]))).then((t=>this._createTextureFrom(t.data,r)));return ht.set(t,{promise:n}),n}dispose(){return this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),dt--,this}}pt.BasisFormat={ETC1S:0,UASTC_4x4:1},pt.TranscoderFormat={ETC1:0,ETC2:1,BC1:2,BC3:3,BC4:4,BC5:5,BC7_M6_OPAQUE_ONLY:6,BC7_M5:7,PVRTC1_4_RGB:8,PVRTC1_4_RGBA:9,ASTC_4x4:10,ATC_RGB:11,ATC_RGBA_INTERPOLATED_ALPHA:12,RGBA32:13,RGB565:14,BGR565:15,RGBA4444:16},pt.EngineFormat={RGBAFormat:i.RGBAFormat,RGBA_ASTC_4x4_Format:i.RGBA_ASTC_4x4_Format,RGBA_BPTC_Format:i.RGBA_BPTC_Format,RGBA_ETC2_EAC_Format:i.RGBA_ETC2_EAC_Format,RGBA_PVRTC_4BPPV1_Format:i.RGBA_PVRTC_4BPPV1_Format,RGBA_S3TC_DXT5_Format:i.RGBA_S3TC_DXT5_Format,RGB_ETC1_Format:i.RGB_ETC1_Format,RGB_ETC2_Format:i.RGB_ETC2_Format,RGB_PVRTC_4BPPV1_Format:i.RGB_PVRTC_4BPPV1_Format,RGB_S3TC_DXT1_Format:i.RGB_S3TC_DXT1_Format},pt.BasisWorker=function(){let t,e,r;const i=_EngineFormat,n=_TranscoderFormat,s=_BasisFormat;self.addEventListener("message",(function(o){const u=o.data;switch(u.type){case"init":t=u.config,d=u.transcoderBinary,e=new 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0!==arguments[0]?arguments[0]:{};this.z.min=t.min??this.z.min,this.z.max=t.max??this.z.max,this.z.scale=t.scale>0?t.scale:this.z.scale,this.z.delta=Math.abs(this.z.max-this.z.min)*this.z.scale;const e=t.geoidHeight||0;this.box3D.min.z=this.natBox.min.z+this.z.min*this.z.scale+e,this.box3D.max.z=this.natBox.max.z+this.z.max*this.z.scale+e}isSphereAboveXYBox(t){const e=this.worldToLocal(t.center),r=Math.max(this.box3D.min.x,Math.min(e.x,this.box3D.max.x)),i=Math.max(this.box3D.min.y,Math.min(e.y,this.box3D.max.y));return Math.sqrt((r-e.x)*(r-e.x)+(i-e.y)*(i-e.y))1&&void 0!==arguments[1]?arguments[1]:t.min||0,r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:t.max||0;if("EPSG:4326"==t.crs){const{sharableExtent:i,quaternion:s,position:o}=l.computeSharableExtent(t),a=Math.max(Math.floor(i.planarDimensions(h).x/90+1),2),c=new n.Z({extent:i,level:0,segments:a,disableSkirt:!0,builder:l});p.box3D.copy(c.boundingBox),p.natBox.copy(c.boundingBox),this.copy(p),this.updateZ({min:e,max:r}),this.position.copy(o),this.quaternion.copy(s),this.updateMatrixWorld(!0)}else{if(a.Z.isTms(t.crs)||!a.Z.isMetricUnit(t.crs))throw new Error("Unsupported extent crs");t.center(d).toVector3(this.position),t.planarDimensions(h),c.set(h.x,h.y,Math.abs(r-e)),this.box3D.setFromCenterAndSize(u,c),this.updateMatrixWorld(!0)}return this}}p=new f;const m=f},25033:(t,e,r)=>{"use strict";r.d(e,{wy:()=>d,vj:()=>l,Uz:()=>c,E7:()=>h,ZP:()=>g});var i=r(99477),n=r(43195),s=r(3725);const o={SPECTRAL:[[0,new i.Color(.3686,.3098,.6353)],[.1,new i.Color(.1961,.5333,.7412)],[.2,new i.Color(.4,.7608,.6471)],[.3,new i.Color(.6706,.8667,.6431)],[.4,new i.Color(.902,.9608,.5961)],[.5,new i.Color(1,1,.749)],[.6,new i.Color(.9961,.8784,.5451)],[.7,new i.Color(.9922,.6824,.3804)],[.8,new i.Color(.9569,.4275,.2627)],[.9,new i.Color(.8353,.2431,.3098)],[1,new i.Color(.6196,.0039,.2588)]],PLASMA:[[0,new i.Color(.241,.015,.61)],[.1,new i.Color(.387,.001,.654)],[.2,new i.Color(.524,.025,.653)],[.3,new i.Color(.651,.125,.596)],[.4,new i.Color(.752,.227,.513)],[.5,new i.Color(.837,.329,.431)],[.6,new i.Color(.907,.435,.353)],[.7,new i.Color(.963,.554,.272)],[.8,new i.Color(.992,.681,.195)],[.9,new i.Color(.987,.822,.144)],[1,new i.Color(.94,.975,.131)]],YELLOW_GREEN:[[0,new i.Color(.1647,.2824,.3451)],[.1,new i.Color(.1338,.3555,.4227)],[.2,new i.Color(.061,.4319,.4864)],[.3,new i.Color(0,.5099,.5319)],[.4,new i.Color(0,.5881,.5569)],[.5,new i.Color(.137,.665,.5614)],[.6,new i.Color(.2906,.7395,.5477)],[.7,new i.Color(.4453,.8099,.5201)],[.8,new i.Color(.6102,.8748,.485)],[.9,new i.Color(.7883,.9323,.4514)],[1,new i.Color(.9804,.9804,.4314)]],VIRIDIS:[[0,new i.Color(.267,.005,.329)],[.1,new i.Color(.283,.141,.458)],[.2,new i.Color(.254,.265,.53)],[.3,new i.Color(.207,.372,.553)],[.4,new i.Color(.164,.471,.558)],[.5,new i.Color(.128,.567,.551)],[.6,new i.Color(.135,.659,.518)],[.7,new i.Color(.267,.749,.441)],[.8,new i.Color(.478,.821,.318)],[.9,new i.Color(.741,.873,.15)],[1,new i.Color(.993,.906,.144)]],INFERNO:[[0,new i.Color(.077,.042,.206)],[.1,new i.Color(.225,.036,.388)],[.2,new i.Color(.373,.074,.432)],[.3,new i.Color(.522,.128,.42)],[.4,new i.Color(.665,.182,.37)],[.5,new i.Color(.797,.255,.287)],[.6,new i.Color(.902,.364,.184)],[.7,new i.Color(.969,.516,.063)],[.8,new i.Color(.988,.683,.072)],[.9,new i.Color(.961,.859,.298)],[1,new i.Color(.988,.998,.645)]],GRAYSCALE:[[0,new i.Color(0,0,0)],[1,new i.Color(1,1,1)]],TURBO:[[0,new i.Color(.18995,.07176,.23217)],[.07,new i.Color(.25107,.25237,.63374)],[.13,new i.Color(.27628,.42118,.89123)],[.2,new i.Color(.25862,.57958,.99876)],[.27,new i.Color(.15844,.73551,.92305)],[.33,new i.Color(.09267,.86554,.7623)],[.4,new i.Color(.19659,.94901,.59466)],[.47,new i.Color(.42778,.99419,.38575)],[.53,new i.Color(.64362,.98999,.23356)],[.6,new i.Color(.80473,.92452,.20459)],[.67,new i.Color(.93301,.81236,.22667)],[.73,new i.Color(.99314,.67408,.20348)],[.8,new i.Color(.9836,.49291,.12849)],[.87,new i.Color(.92105,.31489,.05475)],[.93,new i.Color(.81608,.18462,.01809)],[1,new i.Color(.66449,.08436,.00424)]],RAINBOW:[[0,new i.Color(.278,0,.714)],[1/6,new i.Color(0,0,1)],[2/6,new i.Color(0,1,1)],[.5,new i.Color(0,1,0)],[4/6,new i.Color(1,1,0)],[5/6,new i.Color(1,.64,0)],[1,new i.Color(1,0,0)]],CONTOUR:[[0,new i.Color(0,0,0)],[.03,new i.Color(0,0,0)],[.04,new i.Color(1,1,1)],[1,new i.Color(1,1,1)]]},a="#include \n#include \n#if defined(USE_TEXTURES_PROJECTIVE)\n#include \n#endif\n\nvarying vec4 vColor;\nuniform bool picking;\nuniform int shape;\n\nvoid main() {\n #include \n //square shape does not require any change.\n if (shape == PNTS_SHAPE_CIRCLE) {\n //circular rendering in glsl\n if ((length(gl_PointCoord - 0.5) > 0.5) || (vColor.a == 0.0)) {\n discard;\n }\n }\n\n#if defined(USE_TEXTURES_PROJECTIVE)\n vec4 color = vColor;\n if (!picking) {\n #pragma unroll_loop\n for (int i = 0; i < ORIENTED_IMAGES_COUNT; i++) {\n color = projectiveTextureColor(projectiveTextureCoords[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTextureDistortion[ ORIENTED_IMAGES_COUNT - 1 - i ], projectiveTexture[ ORIENTED_IMAGES_COUNT - 1 - i ], mask[ORIENTED_IMAGES_COUNT - 1 - i], color);\n }\n gl_FragColor = vec4(color.rgb, color.a * opacity);\n } else {\n gl_FragColor = color;\n }\n#else\n gl_FragColor = vColor;\n#endif\n}\n",l={COLOR:0,INTENSITY:1,CLASSIFICATION:2,ELEVATION:3,RETURN_NUMBER:4,RETURN_TYPE:5,RETURN_COUNT:6,POINT_SOURCE_ID:7,SCAN_ANGLE:8,NORMAL:9},c={CIRCLE:0,SQUARE:1},h={VALUE:0,ATTENUATED:1},u=new i.Color(1,1,1),d={DEFAULT:{0:{visible:!0,name:"never classified",color:new i.Color(.5,.5,.5),opacity:1},1:{visible:!0,name:"unclassified",color:new i.Color(.5,.5,.5),opacity:1},2:{visible:!0,name:"ground",color:new i.Color(.63,.32,.18),opacity:1},3:{visible:!0,name:"low vegetation",color:new i.Color(0,1,0),opacity:1},4:{visible:!0,name:"medium vegetation",color:new i.Color(0,.8,0),opacity:1},5:{visible:!0,name:"high vegetation",color:new i.Color(0,.6,0),opacity:1},6:{visible:!0,name:"building",color:new i.Color(1,.66,0),opacity:1},7:{visible:!0,name:"low point(noise)",color:new i.Color(1,0,1),opacity:1},8:{visible:!0,name:"key-point",color:new i.Color(1,0,0),opacity:1},9:{visible:!0,name:"water",color:new i.Color(0,0,1),opacity:1},10:{visible:!0,name:"rail",color:new i.Color(.8,.8,1),opacity:1},11:{visible:!0,name:"road Surface",color:new i.Color(.4,.4,.7),opacity:1},12:{visible:!0,name:"overlap",color:new i.Color(1,1,0),opacity:1},DEFAULT:{visible:!0,name:"default",color:new i.Color(.3,.6,.6),opacity:.5}}},p={DEFAULT:{0:{visible:!0,name:"0",color:new i.Color("rgb(67, 99, 216)"),opacity:1},1:{visible:!0,name:"1",color:new i.Color("rgb(60, 180, 75);"),opacity:1},2:{visible:!0,name:"2",color:new i.Color("rgb(255, 255, 25)"),opacity:1},3:{visible:!0,name:"3",color:new i.Color("rgb(145, 30, 180)"),opacity:1},4:{visible:!0,name:"4",color:new i.Color("rgb(245, 130, 49)"),opacity:1},5:{visible:!0,name:"5",color:new i.Color("rgb(230, 25, 75)"),opacity:1},6:{visible:!0,name:"6",color:new i.Color("rgb(66, 212, 244)"),opacity:1},7:{visible:!0,name:"7",color:new i.Color("rgb(240, 50, 230)"),opacity:1},DEFAULT:{visible:!0,name:"default",color:u,opacity:.5}}};function f(t,e,r){const i=e.image.data,n=e.image.width;r||(r=Object.keys(t).length);for(let e=0;e0&&void 0!==arguments[0]?arguments[0]:{};const e=t.intensityRange||new i.Vector2(1,65536),r=t.elevationRange||new i.Vector2(0,1e3),u=t.angleRange||new i.Vector2(-90,90),f=t.orientedImageMaterial,m=t.classification||d.DEFAULT,g=t.discreteScheme||p.DEFAULT,A=null!=t.applyOpacityClassication&&t.applyOpacityClassication,y=t.size||0,v=t.mode||l.COLOR,x=t.shape||c.CIRCLE,b=0===y?h.ATTENUATED:t.sizeMode||h.VALUE,_=t.minAttenuatedSize||3,w=t.maxAttenuatedSize||10;let E=o;t.gradient&&(E={...t.gradient,...o}),delete t.intensityRange,delete t.elevationRange,delete t.angleRange,delete t.orientedImageMaterial,delete t.classification,delete t.discreteScheme,delete t.applyOpacityClassication,delete t.size,delete t.mode,delete t.shape,delete t.sizeMode,delete t.minAttenuatedSize,delete t.maxAttenuatedSize,delete t.gradient,super(t),this.gradients=E,this.gradientTexture=new i.CanvasTexture,this.vertexShader="#include \n#if defined(USE_TEXTURES_PROJECTIVE)\n#include \n#endif\n#include \n#include \n\n#define NB_CLASS 8.\n\nuniform float size;\nuniform float scale;\n\nuniform bool picking;\nuniform int mode;\nuniform float opacity;\nuniform vec4 overlayColor;\n\nuniform vec2 elevationRange;\nuniform vec2 intensityRange;\nuniform vec2 angleRange;\n\nuniform bool applyOpacityClassication;\n\nuniform sampler2D classificationTexture;\nuniform sampler2D discreteTexture;\nuniform sampler2D gradientTexture;\nuniform int sizeMode;\nuniform float minAttenuatedSize;\nuniform float maxAttenuatedSize;\n\nattribute vec3 color;\nattribute vec2 range;\nattribute vec4 unique_id;\nattribute float intensity;\nattribute float classification;\nattribute float pointSourceID;\n\nattribute float returnNumber;\nattribute float numberOfReturns;\nattribute float scanAngle;\n\n#if defined(NORMAL_OCT16)\nattribute vec2 oct16Normal;\n#elif defined(NORMAL_SPHEREMAPPED)\nattribute vec2 sphereMappedNormal;\n#endif\n\nvarying vec4 vColor;\n\n// see https://web.archive.org/web/20150303053317/http://lgdv.cs.fau.de/get/1602\n// and implementation in PotreeConverter (BINPointReader.cpp) and potree (BinaryDecoderWorker.js)\n#if defined(NORMAL_OCT16)\nvec3 decodeOct16Normal(vec2 encodedNormal) {\n vec2 nNorm = 2. * (encodedNormal / 255.) - 1.;\n vec3 n;\n n.z = 1. - abs(nNorm.x) - abs(nNorm.y);\n if (n.z >= 0.) {\n n.x = nNorm.x;\n n.y = nNorm.y;\n } else {\n n.x = sign(nNorm.x) - sign(nNorm.x) * sign(nNorm.y) * nNorm.y;\n n.y = sign(nNorm.y) - sign(nNorm.y) * sign(nNorm.x) * nNorm.x;\n }\n return normalize(n);\n}\n#elif defined(NORMAL_SPHEREMAPPED)\n// see http://aras-p.info/texts/CompactNormalStorage.html method #4\n// or see potree's implementation in BINPointReader.cpp\nvec3 decodeSphereMappedNormal(vec2 encodedNormal) {\n vec2 fenc = 2. * encodedNormal / 255. - 1.;\n float f = dot(fenc,fenc);\n float g = 2. * sqrt(1. - f);\n vec3 n;\n n.xy = fenc * g;\n n.z = 1. - 2. * f;\n return n;\n}\n#endif\n\nvoid main() {\n\n#if defined(NORMAL_OCT16)\n vec3 normal = decodeOct16Normal(oct16Normal);\n#elif defined(NORMAL_SPHEREMAPPED)\n vec3 normal = decodeSphereMappedNormal(sphereMappedNormal);\n#elif defined(NORMAL)\n // nothing to do\n#else\n // default to color\n vec3 normal = color;\n#endif\n\n if (picking) {\n vColor = unique_id;\n } else {\n vColor.a = opacity;\n if (applyOpacityClassication || mode == PNTS_MODE_CLASSIFICATION) {\n vec2 uv = vec2(classification/255., 0.5);\n vColor = texture2D(classificationTexture, uv);\n vColor.a *= opacity;\n }\n\n if (mode == PNTS_MODE_NORMAL) {\n vColor.rgb = abs(normal);\n } else if (mode == PNTS_MODE_COLOR) {\n // default to color mode\n vColor.rgb = mix(color, overlayColor.rgb, overlayColor.a);\n } else if (mode == PNTS_MODE_RETURN_NUMBER) {\n vec2 uv = vec2(returnNumber/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_RETURN_TYPE) {\n float returnType;\n if (returnNumber > numberOfReturns) {\n returnType = 4.;\n } else if (returnNumber == 1.) {\n if (numberOfReturns == 1.) {\n // single\n returnType = 0.;\n } else {\n // first\n returnType = 1.;\n }\n } else {\n if (returnNumber == numberOfReturns) {\n // last\n returnType = 3.;\n } else {\n // intermediate\n returnType = 2.;\n }\n }\n vec2 uv = vec2(returnType/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_RETURN_COUNT) {\n vec2 uv = vec2(numberOfReturns/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_POINT_SOURCE_ID) {\n vec2 uv = vec2(mod(pointSourceID, NB_CLASS)/255., 0.5);\n vColor = texture2D(discreteTexture, uv);\n } else if (mode == PNTS_MODE_SCAN_ANGLE) {\n float i = (scanAngle - angleRange.x) / (angleRange.y - angleRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n } else if (mode == PNTS_MODE_INTENSITY) {\n float i = (intensity - intensityRange.x) / (intensityRange.y - intensityRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n } else if (mode == PNTS_MODE_ELEVATION) {\n float i = (position.z - elevationRange.x) / (elevationRange.y - elevationRange.x);\n vec2 uv = vec2(i, (1. - i));\n vColor = texture2D(gradientTexture, uv);\n }\n }\n\n #include \n #include \n\n gl_PointSize = size;\n\n if (sizeMode == PNTS_SIZE_MODE_ATTENUATED) {\n bool isPerspective = isPerspectiveMatrix(projectionMatrix);\n\n if (isPerspective) {\n gl_PointSize *= scale / -mvPosition.z;\n gl_PointSize = clamp(gl_PointSize, minAttenuatedSize, maxAttenuatedSize);\n }\n }\n\n#if defined(USE_TEXTURES_PROJECTIVE)\n #include \n#endif\n #include \n}\n";const M=t.scale||.025/Math.tan(.5);s.Z.setDefineMapping(this,"PNTS_MODE",l),s.Z.setDefineMapping(this,"PNTS_SHAPE",c),s.Z.setDefineMapping(this,"PNTS_SIZE_MODE",h),s.Z.setUniformProperty(this,"size",y),s.Z.setUniformProperty(this,"mode",v),s.Z.setUniformProperty(this,"shape",x),s.Z.setUniformProperty(this,"picking",!1),s.Z.setUniformProperty(this,"opacity",this.opacity),s.Z.setUniformProperty(this,"overlayColor",t.overlayColor||new i.Vector4(0,0,0,0)),s.Z.setUniformProperty(this,"intensityRange",e),s.Z.setUniformProperty(this,"elevationRange",r),s.Z.setUniformProperty(this,"angleRange",u),s.Z.setUniformProperty(this,"applyOpacityClassication",A),s.Z.setUniformProperty(this,"sizeMode",b),s.Z.setUniformProperty(this,"scale",M),s.Z.setUniformProperty(this,"minAttenuatedSize",_),s.Z.setUniformProperty(this,"maxAttenuatedSize",w);const S=new Uint8Array(1024),C=new i.DataTexture(S,256,1,i.RGBAFormat);C.needsUpdate=!0,C.magFilter=i.NearestFilter,s.Z.setUniformProperty(this,"classificationTexture",C);const T=new Uint8Array(1024),I=new i.DataTexture(T,256,1,i.RGBAFormat);I.needsUpdate=!0,I.magFilter=i.NearestFilter,s.Z.setUniformProperty(this,"discreteTexture",I),this.classificationScheme=m,this.discreteScheme=g,this.recomputeClassification(),this.recomputeDiscreteTexture(),this.gradient=Object.values(E)[0],s.Z.setUniformProperty(this,"gradientTexture",this.gradientTexture),f?(this.uniforms.projectiveTextureAlphaBorder=f.uniforms.projectiveTextureAlphaBorder,this.uniforms.projectiveTextureDistortion=f.uniforms.projectiveTextureDistortion,this.uniforms.projectiveTextureMatrix=f.uniforms.projectiveTextureMatrix,this.uniforms.projectiveTexture=f.uniforms.projectiveTexture,this.uniforms.mask=f.uniforms.mask,this.uniforms.boostLight=f.uniforms.boostLight,this.defines.ORIENTED_IMAGES_COUNT=f.defines.ORIENTED_IMAGES_COUNT,this.defines.USE_DISTORTION=f.defines.USE_DISTORTION,this.defines.DEBUG_ALPHA_BORDER=f.defines.DEBUG_ALPHA_BORDER,this.defines.USE_TEXTURES_PROJECTIVE=!0,this.defines.USE_BASE_MATERIAL=!0,this.fragmentShader=n.Z.unrollLoops(a,this.defines)):this.fragmentShader=a}recomputeClassification(){f(this.classificationScheme,this.classificationTexture,32),this.dispatchEvent({type:"material_property_changed",target:this.uniforms})}recomputeDiscreteTexture(){f(this.discreteScheme,this.discreteTexture),this.dispatchEvent({type:"material_property_changed",target:this.uniforms})}copy(t){return super.copy(t),t.uniforms.projectiveTextureAlphaBorder&&(this.uniforms.projectiveTextureAlphaBorder=t.uniforms.projectiveTextureAlphaBorder,this.uniforms.projectiveTextureDistortion=t.uniforms.projectiveTextureDistortion,this.uniforms.projectiveTextureMatrix=t.uniforms.projectiveTextureMatrix,this.uniforms.projectiveTexture=t.uniforms.projectiveTexture,this.uniforms.mask=t.uniforms.mask,this.uniforms.boostLight=t.uniforms.boostLight),this}enablePicking(t){this.picking=t,this.blending=t?i.NoBlending:i.NormalBlending}update(t){return this.visible=t.visible,this.opacity=t.opacity,this.transparent=t.transparent,this.size=t.size,this.mode=t.mode,this.shape=t.shape,this.sizeMode=t.sizeMode,this.minAttenuatedSize=t.minAttenuatedSize,this.maxAttenuatedSize=t.maxAttenuatedSize,this.picking=t.picking,this.scale=t.scale,this.overlayColor.copy(t.overlayColor),this.intensityRange.copy(t.intensityRange),this.elevationRange.copy(t.elevationRange),this.angleRange.copy(t.angleRange),Object.assign(this.defines,t.defines),this}set gradient(t){this.gradientTexture=function(t){const e=64,r=document.createElement("canvas");r.width=e,r.height=e;const n=r.getContext("2d");n.rect(0,0,e,e);const s=n.createLinearGradient(0,0,e,e);for(let e=0;e{"use strict";r.d(e,{pL:()=>a,AN:()=>h,NO:()=>u});var i=r(99477),n=r(5199),s=r(86541);var o=r(79323);const a=-1,l=new i.Vector4;class c extends i.EventDispatcher{constructor(t,e){super(),this.layer=e,this.crs=e.parent.tileMatrixSets.indexOf(o.Z.formatToTms(e.crs)),-1==this.crs&&console.error("Unknown 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i.Vector3},Object.keys(e.position).forEach((r=>function(t,e,r,i){r.proxy.position[i]=e.position[i],Object.defineProperty(e.position,i,{get:()=>r.proxy.position[i],set:n=>{r.removeProxy(t,e),e.position[i]=n}})}(t,e,this,r))),this._onChangeCallback=e.quaternion._onChangeCallback,e.quaternion._onChange((()=>this.removeProxy(t,e))))}removeProxy(t,e){this.stop(t),this.proxy&&t&&e&&(Object.keys(e.position).forEach((t=>Object.defineProperty(e.position,t,{value:this.proxy.position[t],writable:!0}))),e.quaternion._onChange(this._onChangeCallback),this.proxy=null)}setTargetFromCoordinate(t,e){e.as(y(t).extent.crs,this.coord);const 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n=i.MathUtils.clamp(this.camera.position.y/(Math.cos(this.target.rotation.x)*r),-1,1);this.target.rotation.z=Math.sign(-this.camera.position.x||1)*Math.acos(n),this.camera.position.set(0,r,0)}applyParams(t,e){e.coord&&this.setTargetFromCoordinate(t,e.coord),null!=e.tilt&&(this.target.rotation.x=i.MathUtils.degToRad(e.tilt)),null!=e.heading&&(this.target.rotation.z=i.MathUtils.degToRad(-A(e.heading+180))),e.range&&this.camera.position.set(0,e.range,0),this.camera.rotation.set(.5*-Math.PI,0,Math.PI),this.updateMatrixWorld(!0),this.targetWorldPosition.setFromMatrixPosition(this.seaLevel.matrixWorld)}getParams(){return{coord:this.coord.clone(),tilt:this.tilt,heading:this.heading,range:this.range,targetWorldPosition:this.targetWorldPosition}}setfromCamera(t,e,r){e.updateMatrixWorld(!0),null==r&&(r=t.getPickingPositionFromDepth()||function(t,e){const r=new i.Vector3(0,0,.5);if(r.unproject(e),r.sub(e.position).normalize(),"EPSG:4978"==t.referenceCrs)return 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n.ZP.Tween(this.camera.position,s).to(this.end.camera.position,a).easing(r.easing)),this.animationFrameRequester=()=>{s.update(),this.updateMatrixWorld(!0),this.applyTransformToCamera(t,e),this.targetWorldPosition.setFromMatrixPosition(this.seaLevel.matrixWorld),r.callback&&r.callback(this),d.crs=t.referenceCrs,d.setFromVector3(this.targetWorldPosition).as(y(t).extent.crs,this.coord),t.notifyChange(e)},this.removeAll=function(e){this.removeAll=()=>{},s.removeAll(),this.animationFrameRequester&&t.removeFrameRequester(o.Ao.BEFORE_RENDER,this.animationFrameRequester),h.resolve(void 0!==e),this.animationFrameRequester=null},c[c.length-1].onComplete(this.removeAll),c.forEach((t=>t.start())),t.addFrameRequester(o.Ao.BEFORE_RENDER,this.animationFrameRequester),t.notifyChange(e),h}stop(t){this.removePlaceTargetOnGround(t),this.removeAll()}addPlaceTargetOnGround(t,e,r){let i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{t:1};if(this.removePlaceTargetOnGround(t),t&&e){const n=this.target.position.z;this.placeTargetOnGround=()=>{const o=Math.max(0,s.Z.getElevationValueAt(y(t),r||this.coord,s.Z.PRECISE_READ_Z)||0);this.target.position.z=n*(1-i.t)+o*i.t,this.target.updateMatrixWorld(!0),this.applyTransformToCamera(t,e)},this.placeTargetOnGround(),t.addFrameRequester(o.Ao.BEFORE_RENDER,this.placeTargetOnGround)}}removePlaceTargetOnGround(t){t&&this.placeTargetOnGround&&(t.removeFrameRequester(o.Ao.BEFORE_RENDER,this.placeTargetOnGround),this.placeTargetOnGround=null)}get tilt(){return i.MathUtils.radToDeg(this.target.rotation.x)}get heading(){return-A(i.MathUtils.radToDeg(this.target.rotation.z)+180)}get range(){return this.camera.position.y}}function x(t){return f[t.uuid]=f[t.uuid]||new v,f[t.uuid]}const b={defaultStopPlaceOnGroundAtEnd:!1,Easing:n.ZP.Easing,stop(t,e){x(e).stop(t)},getTransformCameraLookingAtTarget(t,e,r){const i=x(e);return i.setfromCamera(t,e,r),i.getParams()},transformCameraToLookAtTarget(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.isExtent&&(r=this.getCameraTransformOptionsFromExtent(t,e,r)),r.proxy=void 0===r.proxy||r.proxy;const i=x(e);return i.stop(t),i.setfromCamera(t,e),r.proxy&&i.setProxy(t,e),i.applyParams(t,r),i.addPlaceTargetOnGround(t,e,r.coord),i.applyTransformToCamera(t,e),t.notifyChange(e),Promise.resolve(i.getParams())},getCameraTransformOptionsFromExtent(t,e,r){const n={coord:new a.Z(r.crs,0,0,0),heading:0,tilt:t.isPlanarView?90:89.9};let s;if(t.isGlobeView?(r=r.as("EPSG:4326"),m.setFromExtent(r),m.box3D.getSize(g),s={x:g.y,y:g.x}):s=(r=r.as(t.referenceCrs)).planarDimensions(),r.center(n.coord),e.isOrthographicCamera)s.x/s.y>e.aspect?e.zoom=(e.right-e.left)/s.x:e.zoom=(e.top-e.bottom)/s.y,e.updateProjectionMatrix(),n.range=1e3;else if(e.isPerspectiveCamera){const r=i.MathUtils.degToRad(e.fov);if(s.x/s.y>e.aspect){const e=.5*t.domElement.clientHeight/Math.tan(.5*r),i=2*Math.atan(.5*t.domElement.clientWidth/e);n.range=s.x/(2*Math.tan(.5*i))}else n.range=s.y/(2*Math.tan(.5*r))}return n},animateCameraToLookAtTarget(t,e){let r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.proxy=void 0===r.proxy||r.proxy;const i=x(e);return i.stop(t),r.proxy&&i.setProxy(t,e),i.animateCameraToLookAtTarget(t,e,r).promise.then((e=>{const n=void 0===r.stopPlaceOnGroundAtEnd?this.defaultStopPlaceOnGroundAtEnd:r.stopPlaceOnGroundAtEnd,s=i.getParams();return n&&i.stop(t),s.finished=e,s}))},sequenceAnimationsToLookAtTarget(t,e){return(arguments.length>2&&void 0!==arguments[2]?arguments[2]:[{}]).map((r=>()=>this.animateCameraToLookAtTarget(t,e,r))).reduce(((t,e)=>t.then((t=>!t.length||t[t.length-1].finished?e().then(Array.prototype.concat.bind(t)):Promise.resolve([{finished:!1}])))),Promise.resolve([]))},getDiffParams(t,e){if(!t||!e)return;let r;return 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t!==e?(r-t)/(e-t):0},lerp:Yr,damp:function(t,e,r,i){return Yr(t,e,1-Math.exp(-r*i))},pingpong:function(t,e=1){return e-Math.abs(Zr(t,2*e)-e)},smoothstep:function(t,e,r){return t<=e?0:t>=r?1:(t=(t-e)/(r-e))*t*(3-2*t)},smootherstep:function(t,e,r){return t<=e?0:t>=r?1:(t=(t-e)/(r-e))*t*t*(t*(6*t-15)+10)},randInt:function(t,e){return t+Math.floor(Math.random()*(e-t+1))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},seededRandom:function(t){void 0!==t&&(jr=t);let e=jr+=1831565813;return e=Math.imul(e^e>>>15,1|e),e^=e+Math.imul(e^e>>>7,61|e),((e^e>>>14)>>>0)/4294967296},degToRad:function(t){return t*Vr},radToDeg:function(t){return t*Hr},isPowerOfTwo:Xr,ceilPowerOfTwo:function(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))},floorPowerOfTwo:Jr,setQuaternionFromProperEuler:function(t,e,r,i,n){const s=Math.cos,o=Math.sin,a=s(r/2),l=o(r/2),c=s((e+i)/2),h=o((e+i)/2),u=s((e-i)/2),d=o((e-i)/2),p=s((i-e)/2),f=o((i-e)/2);switch(n){case"XYX":t.set(a*h,l*u,l*d,a*c);break;case"YZY":t.set(l*d,a*h,l*u,a*c);break;case"ZXZ":t.set(l*u,l*d,a*h,a*c);break;case"XZX":t.set(a*h,l*f,l*p,a*c);break;case"YXY":t.set(l*p,a*h,l*f,a*c);break;case"ZYZ":t.set(l*f,l*p,a*h,a*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+n)}},normalize:$r,denormalize:Kr};class ei{constructor(t=0,e=0){ei.prototype.isVector2=!0,this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t){return this.x+=t.x,this.y+=t.y,this}addScalar(t){return this.x+=t,this.y+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,r=this.y,i=t.elements;return this.x=i[0]*e+i[3]*r+i[6],this.y=i[1]*e+i[4]*r+i[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this}clampLength(t,e){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(t){return this.x*t.x+this.y*t.y}cross(t){return this.x*t.y-this.y*t.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return 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this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class ri{constructor(t,e,r,i,n,s,o,a,l){ri.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],void 0!==t&&this.set(t,e,r,i,n,s,o,a,l)}set(t,e,r,i,n,s,o,a,l){const c=this.elements;return c[0]=t,c[1]=i,c[2]=o,c[3]=e,c[4]=n,c[5]=a,c[6]=r,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],this}extractBasis(t,e,r){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),r.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const r=t.elements,i=e.elements,n=this.elements,s=r[0],o=r[3],a=r[6],l=r[1],c=r[4],h=r[7],u=r[2],d=r[5],p=r[8],f=i[0],m=i[3],g=i[6],A=i[1],y=i[4],v=i[7],x=i[2],b=i[5],_=i[8];return n[0]=s*f+o*A+a*x,n[3]=s*m+o*y+a*b,n[6]=s*g+o*v+a*_,n[1]=l*f+c*A+h*x,n[4]=l*m+c*y+h*b,n[7]=l*g+c*v+h*_,n[2]=u*f+d*A+p*x,n[5]=u*m+d*y+p*b,n[8]=u*g+d*v+p*_,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8];return e*s*c-e*o*l-r*n*c+r*o*a+i*n*l-i*s*a}invert(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=c*s-o*l,u=o*a-c*n,d=l*n-s*a,p=e*h+r*u+i*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const f=1/p;return t[0]=h*f,t[1]=(i*l-c*r)*f,t[2]=(o*r-i*s)*f,t[3]=u*f,t[4]=(c*e-i*a)*f,t[5]=(i*n-o*e)*f,t[6]=d*f,t[7]=(r*a-l*e)*f,t[8]=(s*e-r*n)*f,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this}setUvTransform(t,e,r,i,n,s,o){const a=Math.cos(n),l=Math.sin(n);return this.set(r*a,r*l,-r*(a*s+l*o)+s+t,-i*l,i*a,-i*(-l*s+a*o)+o+e,0,0,1),this}scale(t,e){return this.premultiply(ii.makeScale(t,e)),this}rotate(t){return this.premultiply(ii.makeRotation(-t)),this}translate(t,e){return this.premultiply(ii.makeTranslation(t,e)),this}makeTranslation(t,e){return t.isVector2?this.set(1,0,t.x,0,1,t.y,0,0,1):this.set(1,0,t,0,1,e,0,0,1),this}makeRotation(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,-r,0,r,e,0,0,0,1),this}makeScale(t,e){return this.set(t,0,0,0,e,0,0,0,1),this}equals(t){const e=this.elements,r=t.elements;for(let t=0;t<9;t++)if(e[t]!==r[t])return!1;return!0}fromArray(t,e=0){for(let r=0;r<9;r++)this.elements[r]=t[r+e];return this}toArray(t=[],e=0){const r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}const ii=new ri;function ni(t){for(let e=t.length-1;e>=0;--e)if(t[e]>=65535)return!0;return!1}const si={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function oi(t,e){return new si[t](e)}function ai(t){return document.createElementNS("http://www.w3.org/1999/xhtml",t)}function li(){const t=ai("canvas");return t.style.display="block",t}const ci={};function hi(t){t in ci||(ci[t]=!0,console.warn(t))}const ui=(new ri).set(.8224621,.177538,0,.0331941,.9668058,0,.0170827,.0723974,.9105199),di=(new ri).set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),pi={[Xe]:{transfer:$e,primaries:er,toReference:t=>t,fromReference:t=>t},[Ye]:{transfer:tr,primaries:er,toReference:t=>t.convertSRGBToLinear(),fromReference:t=>t.convertLinearToSRGB()},[Ke]:{transfer:$e,primaries:rr,toReference:t=>t.applyMatrix3(di),fromReference:t=>t.applyMatrix3(ui)},[Je]:{transfer:tr,primaries:rr,toReference:t=>t.convertSRGBToLinear().applyMatrix3(di),fromReference:t=>t.applyMatrix3(ui).convertLinearToSRGB()}},fi=new Set([Xe,Ke]),mi={enabled:!0,_workingColorSpace:Xe,get legacyMode(){return console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),!this.enabled},set legacyMode(t){console.warn("THREE.ColorManagement: .legacyMode=false renamed to .enabled=true in r150."),this.enabled=!t},get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(t){if(!fi.has(t))throw new Error(`Unsupported working color space, "${t}".`);this._workingColorSpace=t},convert:function(t,e,r){if(!1===this.enabled||e===r||!e||!r)return t;const i=pi[e].toReference;return(0,pi[r].fromReference)(i(t))},fromWorkingColorSpace:function(t,e){return this.convert(t,this._workingColorSpace,e)},toWorkingColorSpace:function(t,e){return this.convert(t,e,this._workingColorSpace)},getPrimaries:function(t){return pi[t].primaries},getTransfer:function(t){return t===Ze?$e:pi[t].transfer}};function gi(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function Ai(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}let yi;class vi{static getDataURL(t){if(/^data:/i.test(t.src))return t.src;if("undefined"==typeof HTMLCanvasElement)return t.src;let e;if(t instanceof HTMLCanvasElement)e=t;else{void 0===yi&&(yi=ai("canvas")),yi.width=t.width,yi.height=t.height;const r=yi.getContext("2d");t instanceof ImageData?r.putImageData(t,0,0):r.drawImage(t,0,0,t.width,t.height),e=yi}return e.width>2048||e.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",t),e.toDataURL("image/jpeg",.6)):e.toDataURL("image/png")}static sRGBToLinear(t){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const e=ai("canvas");e.width=t.width,e.height=t.height;const r=e.getContext("2d");r.drawImage(t,0,0,t.width,t.height);const i=r.getImageData(0,0,t.width,t.height),n=i.data;for(let t=0;t0&&(r.userData=this.userData),e||(t.textures[this.uuid]=r),r}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==ct)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case mt:t.x=t.x-Math.floor(t.x);break;case gt:t.x=t.x<0?0:1;break;case At:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case mt:t.y=t.y-Math.floor(t.y);break;case gt:t.y=t.y<0?0:1;break;case At:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&(this.version++,this.source.needsUpdate=!0)}get encoding(){return hi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===Ye?je:Qe}set encoding(t){hi("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=t===je?Ye:Ze}}Ei.DEFAULT_IMAGE=null,Ei.DEFAULT_MAPPING=ct,Ei.DEFAULT_ANISOTROPY=1;class Mi{constructor(t=0,e=0,r=0,i=1){Mi.prototype.isVector4=!0,this.x=t,this.y=e,this.z=r,this.w=i}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,r,i){return this.x=t,this.y=e,this.z=r,this.w=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,r=this.y,i=this.z,n=this.w,s=t.elements;return this.x=s[0]*e+s[4]*r+s[8]*i+s[12]*n,this.y=s[1]*e+s[5]*r+s[9]*i+s[13]*n,this.z=s[2]*e+s[6]*r+s[10]*i+s[14]*n,this.w=s[3]*e+s[7]*r+s[11]*i+s[15]*n,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,r,i,n;const s=.01,o=.1,a=t.elements,l=a[0],c=a[4],h=a[8],u=a[1],d=a[5],p=a[9],f=a[2],m=a[6],g=a[10];if(Math.abs(c-u)a&&t>A?tA?a=0?1:-1,i=1-e*e;if(i>Number.EPSILON){const n=Math.sqrt(i),s=Math.atan2(n,e*r);t=Math.sin(t*s)/n,o=Math.sin(o*s)/n}const n=o*r;if(a=a*t+u*n,l=l*t+d*n,c=c*t+p*n,h=h*t+f*n,t===1-o){const t=1/Math.sqrt(a*a+l*l+c*c+h*h);a*=t,l*=t,c*=t,h*=t}}t[e]=a,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,r,i,n,s){const o=r[i],a=r[i+1],l=r[i+2],c=r[i+3],h=n[s],u=n[s+1],d=n[s+2],p=n[s+3];return t[e]=o*p+c*h+a*d-l*u,t[e+1]=a*p+c*u+l*h-o*d,t[e+2]=l*p+c*d+o*u-a*h,t[e+3]=c*p-o*h-a*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,r,i){return this._x=t,this._y=e,this._z=r,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){const r=t._x,i=t._y,n=t._z,s=t._order,o=Math.cos,a=Math.sin,l=o(r/2),c=o(i/2),h=o(n/2),u=a(r/2),d=a(i/2),p=a(n/2);switch(s){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const r=e/2,i=Math.sin(r);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(r),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,r=e[0],i=e[4],n=e[8],s=e[1],o=e[5],a=e[9],l=e[2],c=e[6],h=e[10],u=r+o+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-a)*t,this._y=(n-l)*t,this._z=(s-i)*t}else if(r>o&&r>h){const t=2*Math.sqrt(1+r-o-h);this._w=(c-a)/t,this._x=.25*t,this._y=(i+s)/t,this._z=(n+l)/t}else if(o>h){const t=2*Math.sqrt(1+o-r-h);this._w=(n-l)/t,this._x=(i+s)/t,this._y=.25*t,this._z=(a+c)/t}else{const t=2*Math.sqrt(1+h-r-o);this._w=(s-i)/t,this._x=(n+l)/t,this._y=(a+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let r=t.dot(e)+1;return rMath.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=r):(this._x=0,this._y=-t.z,this._z=t.y,this._w=r)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=r),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(qr(this.dot(t),-1,1)))}rotateTowards(t,e){const r=this.angleTo(t);if(0===r)return this;const i=Math.min(1,e/r);return this.slerp(t,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const r=t._x,i=t._y,n=t._z,s=t._w,o=e._x,a=e._y,l=e._z,c=e._w;return this._x=r*c+s*o+i*l-n*a,this._y=i*c+s*a+n*o-r*l,this._z=n*c+s*l+r*a-i*o,this._w=s*c-r*o-i*a-n*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const r=this._x,i=this._y,n=this._z,s=this._w;let o=s*t._w+r*t._x+i*t._y+n*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=s,this._x=r,this._y=i,this._z=n,this;const a=1-o*o;if(a<=Number.EPSILON){const t=1-e;return this._w=t*s+e*this._w,this._x=t*r+e*this._x,this._y=t*i+e*this._y,this._z=t*n+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(a),c=Math.atan2(l,o),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=s*h+this._w*u,this._x=r*h+this._x*u,this._y=i*h+this._y*u,this._z=n*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(t,e,r){return this.copy(t).slerp(e,r)}random(){const t=Math.random(),e=Math.sqrt(1-t),r=Math.sqrt(t),i=2*Math.PI*Math.random(),n=2*Math.PI*Math.random();return this.set(e*Math.cos(i),r*Math.sin(n),r*Math.cos(n),e*Math.sin(i))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class Di{constructor(t=0,e=0,r=0){Di.prototype.isVector3=!0,this.x=t,this.y=e,this.z=r}set(t,e,r){return void 0===r&&(r=this.z),this.x=t,this.y=e,this.z=r,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return this.applyQuaternion(ki.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(ki.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,r=this.y,i=this.z,n=t.elements;return this.x=n[0]*e+n[3]*r+n[6]*i,this.y=n[1]*e+n[4]*r+n[7]*i,this.z=n[2]*e+n[5]*r+n[8]*i,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,r=this.y,i=this.z,n=t.elements,s=1/(n[3]*e+n[7]*r+n[11]*i+n[15]);return this.x=(n[0]*e+n[4]*r+n[8]*i+n[12])*s,this.y=(n[1]*e+n[5]*r+n[9]*i+n[13])*s,this.z=(n[2]*e+n[6]*r+n[10]*i+n[14])*s,this}applyQuaternion(t){const e=this.x,r=this.y,i=this.z,n=t.x,s=t.y,o=t.z,a=t.w,l=2*(s*i-o*r),c=2*(o*e-n*i),h=2*(n*r-s*e);return this.x=e+a*l+s*h-o*c,this.y=r+a*c+o*l-n*h,this.z=i+a*h+n*c-s*l,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,r=this.y,i=this.z,n=t.elements;return this.x=n[0]*e+n[4]*r+n[8]*i,this.y=n[1]*e+n[5]*r+n[9]*i,this.z=n[2]*e+n[6]*r+n[10]*i,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){const r=this.length();return this.divideScalar(r||1).multiplyScalar(Math.max(t,Math.min(e,r)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,r){return this.x=t.x+(e.x-t.x)*r,this.y=t.y+(e.y-t.y)*r,this.z=t.z+(e.z-t.z)*r,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){const r=t.x,i=t.y,n=t.z,s=e.x,o=e.y,a=e.z;return this.x=i*a-n*o,this.y=n*s-r*a,this.z=r*o-i*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const r=t.dot(this)/e;return this.copy(t).multiplyScalar(r)}projectOnPlane(t){return Oi.copy(this).projectOnVector(t),this.sub(Oi)}reflect(t){return this.sub(Oi.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const r=this.dot(t)/e;return Math.acos(qr(r,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,r=this.y-t.y,i=this.z-t.z;return e*e+r*r+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,r){const i=Math.sin(e)*t;return this.x=i*Math.sin(r),this.y=Math.cos(e)*t,this.z=i*Math.cos(r),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,r){return this.x=t*Math.sin(e),this.y=r,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),r=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=r,this.z=i,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=2*(Math.random()-.5),e=Math.random()*Math.PI*2,r=Math.sqrt(1-t**2);return this.x=r*Math.cos(e),this.y=r*Math.sin(e),this.z=t,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Oi=new Di,ki=new Pi;class Ui{constructor(t=new Di(1/0,1/0,1/0),e=new Di(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,r=t.length;ethis.max.x||t.ythis.max.y||t.zthis.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y||t.max.zthis.max.z)}intersectsSphere(t){return this.clampPoint(t.center,Fi),Fi.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,r;return t.normal.x>0?(e=t.normal.x*this.min.x,r=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,r=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,r+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,r+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,r+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,r+=t.normal.z*this.min.z),e<=-t.constant&&r>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(qi),Zi.subVectors(this.max,qi),Gi.subVectors(t.a,qi),Qi.subVectors(t.b,qi),ji.subVectors(t.c,qi),Vi.subVectors(Qi,Gi),Hi.subVectors(ji,Qi),Wi.subVectors(Gi,ji);let e=[0,-Vi.z,Vi.y,0,-Hi.z,Hi.y,0,-Wi.z,Wi.y,Vi.z,0,-Vi.x,Hi.z,0,-Hi.x,Wi.z,0,-Wi.x,-Vi.y,Vi.x,0,-Hi.y,Hi.x,0,-Wi.y,Wi.x,0];return!!Ji(e,Gi,Qi,ji,Zi)&&(e=[1,0,0,0,1,0,0,0,1],!!Ji(e,Gi,Qi,ji,Zi)&&(Yi.crossVectors(Vi,Hi),e=[Yi.x,Yi.y,Yi.z],Ji(e,Gi,Qi,ji,Zi)))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Fi).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=.5*this.getSize(Fi).length()),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(Ni[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Ni[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Ni[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Ni[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Ni[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Ni[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Ni[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Ni[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Ni)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const Ni=[new Di,new Di,new Di,new Di,new Di,new Di,new Di,new Di],Fi=new Di,zi=new Ui,Gi=new Di,Qi=new Di,ji=new Di,Vi=new Di,Hi=new Di,Wi=new Di,qi=new Di,Zi=new Di,Yi=new Di,Xi=new Di;function Ji(t,e,r,i,n){for(let s=0,o=t.length-3;s<=o;s+=3){Xi.fromArray(t,s);const o=n.x*Math.abs(Xi.x)+n.y*Math.abs(Xi.y)+n.z*Math.abs(Xi.z),a=e.dot(Xi),l=r.dot(Xi),c=i.dot(Xi);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>o)return!1}return!0}const Ki=new Ui,$i=new Di,tn=new Di;class en{constructor(t=new Di,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const r=this.center;void 0!==e?r.copy(e):Ki.setFromPoints(t).getCenter(r);let i=0;for(let e=0,n=t.length;ethis.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;$i.subVectors(t,this.center);const e=$i.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),r=.5*(t-this.radius);this.center.addScaledVector($i,r/t),this.radius+=r}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(!0===this.center.equals(t.center)?this.radius=Math.max(this.radius,t.radius):(tn.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint($i.copy(t.center).add(tn)),this.expandByPoint($i.copy(t.center).sub(tn))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const rn=new Di,nn=new Di,sn=new Di,on=new Di,an=new Di,ln=new Di,cn=new Di;class hn{constructor(t=new Di,e=new Di(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,rn)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const r=e.dot(this.direction);return r<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,r)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=rn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(rn.copy(this.origin).addScaledVector(this.direction,e),rn.distanceToSquared(t))}distanceSqToSegment(t,e,r,i){nn.copy(t).add(e).multiplyScalar(.5),sn.copy(e).sub(t).normalize(),on.copy(this.origin).sub(nn);const n=.5*t.distanceTo(e),s=-this.direction.dot(sn),o=on.dot(this.direction),a=-on.dot(sn),l=on.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*a-o,u=s*o-a,p=n*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+s*u+2*o)+u*(s*h+u+2*a)+l}else u=n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u=-n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u<=-p?(h=Math.max(0,-(-s*n+o)),u=h>0?-n:Math.min(Math.max(-n,-a),n),d=-h*h+u*(u+2*a)+l):u<=p?(h=0,u=Math.min(Math.max(-n,-a),n),d=u*(u+2*a)+l):(h=Math.max(0,-(s*n+o)),u=h>0?n:Math.min(Math.max(-n,-a),n),d=-h*h+u*(u+2*a)+l);else u=s>0?-n:n,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;return r&&r.copy(this.origin).addScaledVector(this.direction,h),i&&i.copy(nn).addScaledVector(sn,u),d}intersectSphere(t,e){rn.subVectors(t.center,this.origin);const r=rn.dot(this.direction),i=rn.dot(rn)-r*r,n=t.radius*t.radius;if(i>n)return null;const s=Math.sqrt(n-i),o=r-s,a=r+s;return a<0?null:o<0?this.at(a,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const r=-(this.origin.dot(t.normal)+t.constant)/e;return r>=0?r:null}intersectPlane(t,e){const r=this.distanceToPlane(t);return null===r?null:this.at(r,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);return 0===e||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let r,i,n,s,o,a;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(r=(t.min.x-u.x)*l,i=(t.max.x-u.x)*l):(r=(t.max.x-u.x)*l,i=(t.min.x-u.x)*l),c>=0?(n=(t.min.y-u.y)*c,s=(t.max.y-u.y)*c):(n=(t.max.y-u.y)*c,s=(t.min.y-u.y)*c),r>s||n>i?null:((n>r||isNaN(r))&&(r=n),(s=0?(o=(t.min.z-u.z)*h,a=(t.max.z-u.z)*h):(o=(t.max.z-u.z)*h,a=(t.min.z-u.z)*h),r>a||o>i?null:((o>r||r!=r)&&(r=o),(a=0?r:i,e)))}intersectsBox(t){return null!==this.intersectBox(t,rn)}intersectTriangle(t,e,r,i,n){an.subVectors(e,t),ln.subVectors(r,t),cn.crossVectors(an,ln);let s,o=this.direction.dot(cn);if(o>0){if(i)return null;s=1}else{if(!(o<0))return null;s=-1,o=-o}on.subVectors(this.origin,t);const a=s*this.direction.dot(ln.crossVectors(on,ln));if(a<0)return null;const l=s*this.direction.dot(an.cross(on));if(l<0)return null;if(a+l>o)return null;const c=-s*on.dot(cn);return c<0?null:this.at(c/o,n)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class un{constructor(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m){un.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==t&&this.set(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m)}set(t,e,r,i,n,s,o,a,l,c,h,u,d,p,f,m){const g=this.elements;return g[0]=t,g[4]=e,g[8]=r,g[12]=i,g[1]=n,g[5]=s,g[9]=o,g[13]=a,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=f,g[15]=m,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new un).fromArray(this.elements)}copy(t){const e=this.elements,r=t.elements;return e[0]=r[0],e[1]=r[1],e[2]=r[2],e[3]=r[3],e[4]=r[4],e[5]=r[5],e[6]=r[6],e[7]=r[7],e[8]=r[8],e[9]=r[9],e[10]=r[10],e[11]=r[11],e[12]=r[12],e[13]=r[13],e[14]=r[14],e[15]=r[15],this}copyPosition(t){const e=this.elements,r=t.elements;return e[12]=r[12],e[13]=r[13],e[14]=r[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,r){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),r.setFromMatrixColumn(this,2),this}makeBasis(t,e,r){return this.set(t.x,e.x,r.x,0,t.y,e.y,r.y,0,t.z,e.z,r.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,r=t.elements,i=1/dn.setFromMatrixColumn(t,0).length(),n=1/dn.setFromMatrixColumn(t,1).length(),s=1/dn.setFromMatrixColumn(t,2).length();return e[0]=r[0]*i,e[1]=r[1]*i,e[2]=r[2]*i,e[3]=0,e[4]=r[4]*n,e[5]=r[5]*n,e[6]=r[6]*n,e[7]=0,e[8]=r[8]*s,e[9]=r[9]*s,e[10]=r[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){const e=this.elements,r=t.x,i=t.y,n=t.z,s=Math.cos(r),o=Math.sin(r),a=Math.cos(i),l=Math.sin(i),c=Math.cos(n),h=Math.sin(n);if("XYZ"===t.order){const t=s*c,r=s*h,i=o*c,n=o*h;e[0]=a*c,e[4]=-a*h,e[8]=l,e[1]=r+i*l,e[5]=t-n*l,e[9]=-o*a,e[2]=n-t*l,e[6]=i+r*l,e[10]=s*a}else if("YXZ"===t.order){const t=a*c,r=a*h,i=l*c,n=l*h;e[0]=t+n*o,e[4]=i*o-r,e[8]=s*l,e[1]=s*h,e[5]=s*c,e[9]=-o,e[2]=r*o-i,e[6]=n+t*o,e[10]=s*a}else if("ZXY"===t.order){const t=a*c,r=a*h,i=l*c,n=l*h;e[0]=t-n*o,e[4]=-s*h,e[8]=i+r*o,e[1]=r+i*o,e[5]=s*c,e[9]=n-t*o,e[2]=-s*l,e[6]=o,e[10]=s*a}else if("ZYX"===t.order){const t=s*c,r=s*h,i=o*c,n=o*h;e[0]=a*c,e[4]=i*l-r,e[8]=t*l+n,e[1]=a*h,e[5]=n*l+t,e[9]=r*l-i,e[2]=-l,e[6]=o*a,e[10]=s*a}else if("YZX"===t.order){const t=s*a,r=s*l,i=o*a,n=o*l;e[0]=a*c,e[4]=n-t*h,e[8]=i*h+r,e[1]=h,e[5]=s*c,e[9]=-o*c,e[2]=-l*c,e[6]=r*h+i,e[10]=t-n*h}else if("XZY"===t.order){const t=s*a,r=s*l,i=o*a,n=o*l;e[0]=a*c,e[4]=-h,e[8]=l*c,e[1]=t*h+n,e[5]=s*c,e[9]=r*h-i,e[2]=i*h-r,e[6]=o*c,e[10]=n*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(fn,t,mn)}lookAt(t,e,r){const i=this.elements;return yn.subVectors(t,e),0===yn.lengthSq()&&(yn.z=1),yn.normalize(),gn.crossVectors(r,yn),0===gn.lengthSq()&&(1===Math.abs(r.z)?yn.x+=1e-4:yn.z+=1e-4,yn.normalize(),gn.crossVectors(r,yn)),gn.normalize(),An.crossVectors(yn,gn),i[0]=gn.x,i[4]=An.x,i[8]=yn.x,i[1]=gn.y,i[5]=An.y,i[9]=yn.y,i[2]=gn.z,i[6]=An.z,i[10]=yn.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const r=t.elements,i=e.elements,n=this.elements,s=r[0],o=r[4],a=r[8],l=r[12],c=r[1],h=r[5],u=r[9],d=r[13],p=r[2],f=r[6],m=r[10],g=r[14],A=r[3],y=r[7],v=r[11],x=r[15],b=i[0],_=i[4],w=i[8],E=i[12],M=i[1],S=i[5],C=i[9],T=i[13],I=i[2],R=i[6],B=i[10],L=i[14],P=i[3],D=i[7],O=i[11],k=i[15];return n[0]=s*b+o*M+a*I+l*P,n[4]=s*_+o*S+a*R+l*D,n[8]=s*w+o*C+a*B+l*O,n[12]=s*E+o*T+a*L+l*k,n[1]=c*b+h*M+u*I+d*P,n[5]=c*_+h*S+u*R+d*D,n[9]=c*w+h*C+u*B+d*O,n[13]=c*E+h*T+u*L+d*k,n[2]=p*b+f*M+m*I+g*P,n[6]=p*_+f*S+m*R+g*D,n[10]=p*w+f*C+m*B+g*O,n[14]=p*E+f*T+m*L+g*k,n[3]=A*b+y*M+v*I+x*P,n[7]=A*_+y*S+v*R+x*D,n[11]=A*w+y*C+v*B+x*O,n[15]=A*E+y*T+v*L+x*k,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],r=t[4],i=t[8],n=t[12],s=t[1],o=t[5],a=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+n*a*h-i*l*h-n*o*u+r*l*u+i*o*d-r*a*d)+t[7]*(+e*a*d-e*l*u+n*s*u-i*s*d+i*l*c-n*a*c)+t[11]*(+e*l*h-e*o*d-n*s*h+r*s*d+n*o*c-r*l*c)+t[15]*(-i*o*c-e*a*h+e*o*u+i*s*h-r*s*u+r*a*c)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,r){const i=this.elements;return t.isVector3?(i[12]=t.x,i[13]=t.y,i[14]=t.z):(i[12]=t,i[13]=e,i[14]=r),this}invert(){const t=this.elements,e=t[0],r=t[1],i=t[2],n=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],f=t[13],m=t[14],g=t[15],A=h*m*l-f*u*l+f*a*d-o*m*d-h*a*g+o*u*g,y=p*u*l-c*m*l-p*a*d+s*m*d+c*a*g-s*u*g,v=c*f*l-p*h*l+p*o*d-s*f*d-c*o*g+s*h*g,x=p*h*a-c*f*a-p*o*u+s*f*u+c*o*m-s*h*m,b=e*A+r*y+i*v+n*x;if(0===b)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const _=1/b;return t[0]=A*_,t[1]=(f*u*n-h*m*n-f*i*d+r*m*d+h*i*g-r*u*g)*_,t[2]=(o*m*n-f*a*n+f*i*l-r*m*l-o*i*g+r*a*g)*_,t[3]=(h*a*n-o*u*n-h*i*l+r*u*l+o*i*d-r*a*d)*_,t[4]=y*_,t[5]=(c*m*n-p*u*n+p*i*d-e*m*d-c*i*g+e*u*g)*_,t[6]=(p*a*n-s*m*n-p*i*l+e*m*l+s*i*g-e*a*g)*_,t[7]=(s*u*n-c*a*n+c*i*l-e*u*l-s*i*d+e*a*d)*_,t[8]=v*_,t[9]=(p*h*n-c*f*n-p*r*d+e*f*d+c*r*g-e*h*g)*_,t[10]=(s*f*n-p*o*n+p*r*l-e*f*l-s*r*g+e*o*g)*_,t[11]=(c*o*n-s*h*n-c*r*l+e*h*l+s*r*d-e*o*d)*_,t[12]=x*_,t[13]=(c*f*i-p*h*i+p*r*u-e*f*u-c*r*m+e*h*m)*_,t[14]=(p*o*i-s*f*i-p*r*a+e*f*a+s*r*m-e*o*m)*_,t[15]=(s*h*i-c*o*i+c*r*a-e*h*a-s*r*u+e*o*u)*_,this}scale(t){const e=this.elements,r=t.x,i=t.y,n=t.z;return e[0]*=r,e[4]*=i,e[8]*=n,e[1]*=r,e[5]*=i,e[9]*=n,e[2]*=r,e[6]*=i,e[10]*=n,e[3]*=r,e[7]*=i,e[11]*=n,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],r=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,r,i))}makeTranslation(t,e,r){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,r,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),r=Math.sin(t);return this.set(1,0,0,0,0,e,-r,0,0,r,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,0,r,0,0,1,0,0,-r,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),r=Math.sin(t);return this.set(e,-r,0,0,r,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const r=Math.cos(e),i=Math.sin(e),n=1-r,s=t.x,o=t.y,a=t.z,l=n*s,c=n*o;return this.set(l*s+r,l*o-i*a,l*a+i*o,0,l*o+i*a,c*o+r,c*a-i*s,0,l*a-i*o,c*a+i*s,n*a*a+r,0,0,0,0,1),this}makeScale(t,e,r){return this.set(t,0,0,0,0,e,0,0,0,0,r,0,0,0,0,1),this}makeShear(t,e,r,i,n,s){return this.set(1,r,n,0,t,1,s,0,e,i,1,0,0,0,0,1),this}compose(t,e,r){const i=this.elements,n=e._x,s=e._y,o=e._z,a=e._w,l=n+n,c=s+s,h=o+o,u=n*l,d=n*c,p=n*h,f=s*c,m=s*h,g=o*h,A=a*l,y=a*c,v=a*h,x=r.x,b=r.y,_=r.z;return i[0]=(1-(f+g))*x,i[1]=(d+v)*x,i[2]=(p-y)*x,i[3]=0,i[4]=(d-v)*b,i[5]=(1-(u+g))*b,i[6]=(m+A)*b,i[7]=0,i[8]=(p+y)*_,i[9]=(m-A)*_,i[10]=(1-(u+f))*_,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,this}decompose(t,e,r){const i=this.elements;let n=dn.set(i[0],i[1],i[2]).length();const s=dn.set(i[4],i[5],i[6]).length(),o=dn.set(i[8],i[9],i[10]).length();this.determinant()<0&&(n=-n),t.x=i[12],t.y=i[13],t.z=i[14],pn.copy(this);const a=1/n,l=1/s,c=1/o;return pn.elements[0]*=a,pn.elements[1]*=a,pn.elements[2]*=a,pn.elements[4]*=l,pn.elements[5]*=l,pn.elements[6]*=l,pn.elements[8]*=c,pn.elements[9]*=c,pn.elements[10]*=c,e.setFromRotationMatrix(pn),r.x=n,r.y=s,r.z=o,this}makePerspective(t,e,r,i,n,s,o=Fr){const a=this.elements,l=2*n/(e-t),c=2*n/(r-i),h=(e+t)/(e-t),u=(r+i)/(r-i);let d,p;if(o===Fr)d=-(s+n)/(s-n),p=-2*s*n/(s-n);else{if(o!==zr)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);d=-s/(s-n),p=-s*n/(s-n)}return a[0]=l,a[4]=0,a[8]=h,a[12]=0,a[1]=0,a[5]=c,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=d,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,e,r,i,n,s,o=Fr){const a=this.elements,l=1/(e-t),c=1/(r-i),h=1/(s-n),u=(e+t)*l,d=(r+i)*c;let p,f;if(o===Fr)p=(s+n)*h,f=-2*h;else{if(o!==zr)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);p=n*h,f=-1*h}return a[0]=2*l,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-d,a[2]=0,a[6]=0,a[10]=f,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const e=this.elements,r=t.elements;for(let t=0;t<16;t++)if(e[t]!==r[t])return!1;return!0}fromArray(t,e=0){for(let r=0;r<16;r++)this.elements[r]=t[r+e];return this}toArray(t=[],e=0){const r=this.elements;return t[e]=r[0],t[e+1]=r[1],t[e+2]=r[2],t[e+3]=r[3],t[e+4]=r[4],t[e+5]=r[5],t[e+6]=r[6],t[e+7]=r[7],t[e+8]=r[8],t[e+9]=r[9],t[e+10]=r[10],t[e+11]=r[11],t[e+12]=r[12],t[e+13]=r[13],t[e+14]=r[14],t[e+15]=r[15],t}}const dn=new Di,pn=new un,fn=new Di(0,0,0),mn=new Di(1,1,1),gn=new Di,An=new Di,yn=new Di,vn=new un,xn=new Pi;class bn{constructor(t=0,e=0,r=0,i=bn.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=r,this._order=i}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,r,i=this._order){return this._x=t,this._y=e,this._z=r,this._order=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,r=!0){const i=t.elements,n=i[0],s=i[4],o=i[8],a=i[1],l=i[5],c=i[9],h=i[2],u=i[6],d=i[10];switch(e){case"XYZ":this._y=Math.asin(qr(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,n)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-qr(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-h,n),this._z=0);break;case"ZXY":this._x=Math.asin(qr(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(a,n));break;case"ZYX":this._y=Math.asin(-qr(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(a,n)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(qr(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,n)):(this._x=0,this._y=Math.atan2(o,d));break;case"XZY":this._z=Math.asin(-qr(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(o,n)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!0===r&&this._onChangeCallback(),this}setFromQuaternion(t,e,r){return vn.makeRotationFromQuaternion(t),this.setFromRotationMatrix(vn,e,r)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return xn.setFromEuler(this),this.setFromQuaternion(xn,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}bn.DEFAULT_ORDER="XYZ";class _n{constructor(){this.mask=1}set(t){this.mask=(1<>>0}enable(t){this.mask|=1<1){for(let t=0;t1){for(let t=0;t0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.visibility=this._visibility,i.active=this._active,i.bounds=this._bounds.map((t=>({boxInitialized:t.boxInitialized,boxMin:t.box.min.toArray(),boxMax:t.box.max.toArray(),sphereInitialized:t.sphereInitialized,sphereRadius:t.sphere.radius,sphereCenter:t.sphere.center.toArray()}))),i.maxGeometryCount=this._maxGeometryCount,i.maxVertexCount=this._maxVertexCount,i.maxIndexCount=this._maxIndexCount,i.geometryInitialized=this._geometryInitialized,i.geometryCount=this._geometryCount,i.matricesTexture=this._matricesTexture.toJSON(t),null!==this.boundingSphere&&(i.boundingSphere={center:i.boundingSphere.center.toArray(),radius:i.boundingSphere.radius}),null!==this.boundingBox&&(i.boundingBox={min:i.boundingBox.min.toArray(),max:i.boundingBox.max.toArray()})),this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(t).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(i.environment=this.environment.toJSON(t).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=n(t.geometries,this.geometry);const e=this.geometry.parameters;if(void 0!==e&&void 0!==e.shapes){const r=e.shapes;if(Array.isArray(r))for(let e=0,i=r.length;e0){i.children=[];for(let e=0;e0){i.animations=[];for(let e=0;e0&&(r.geometries=e),i.length>0&&(r.materials=i),n.length>0&&(r.textures=n),o.length>0&&(r.images=o),a.length>0&&(r.shapes=a),l.length>0&&(r.skeletons=l),c.length>0&&(r.animations=c),h.length>0&&(r.nodes=h)}return r.object=i,r;function s(t){const e=[];for(const r in t){const i=t[r];delete i.metadata,e.push(i)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldAutoUpdate=t.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.animations=t.animations.slice(),this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e0?i.multiplyScalar(1/Math.sqrt(n)):i.set(0,0,0)}static getBarycoord(t,e,r,i,n){Un.subVectors(i,e),Nn.subVectors(r,e),Fn.subVectors(t,e);const s=Un.dot(Un),o=Un.dot(Nn),a=Un.dot(Fn),l=Nn.dot(Nn),c=Nn.dot(Fn),h=s*l-o*o;if(0===h)return n.set(-2,-1,-1);const u=1/h,d=(l*a-o*c)*u,p=(s*c-o*a)*u;return n.set(1-d-p,p,d)}static containsPoint(t,e,r,i){return this.getBarycoord(t,e,r,i,zn),zn.x>=0&&zn.y>=0&&zn.x+zn.y<=1}static getUV(t,e,r,i,n,s,o,a){return!1===qn&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),qn=!0),this.getInterpolation(t,e,r,i,n,s,o,a)}static getInterpolation(t,e,r,i,n,s,o,a){return this.getBarycoord(t,e,r,i,zn),a.setScalar(0),a.addScaledVector(n,zn.x),a.addScaledVector(s,zn.y),a.addScaledVector(o,zn.z),a}static isFrontFacing(t,e,r,i){return Un.subVectors(r,e),Nn.subVectors(t,e),Un.cross(Nn).dot(i)<0}set(t,e,r){return this.a.copy(t),this.b.copy(e),this.c.copy(r),this}setFromPointsAndIndices(t,e,r,i){return this.a.copy(t[e]),this.b.copy(t[r]),this.c.copy(t[i]),this}setFromAttributeAndIndices(t,e,r,i){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,r),this.c.fromBufferAttribute(t,i),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Un.subVectors(this.c,this.b),Nn.subVectors(this.a,this.b),.5*Un.cross(Nn).length()}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return Zn.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return Zn.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,r,i,n){return!1===qn&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),qn=!0),Zn.getInterpolation(t,this.a,this.b,this.c,e,r,i,n)}getInterpolation(t,e,r,i,n){return Zn.getInterpolation(t,this.a,this.b,this.c,e,r,i,n)}containsPoint(t){return Zn.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return Zn.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const r=this.a,i=this.b,n=this.c;let s,o;Gn.subVectors(i,r),Qn.subVectors(n,r),Vn.subVectors(t,r);const a=Gn.dot(Vn),l=Qn.dot(Vn);if(a<=0&&l<=0)return e.copy(r);Hn.subVectors(t,i);const c=Gn.dot(Hn),h=Qn.dot(Hn);if(c>=0&&h<=c)return e.copy(i);const u=a*h-c*l;if(u<=0&&a>=0&&c<=0)return s=a/(a-c),e.copy(r).addScaledVector(Gn,s);Wn.subVectors(t,n);const d=Gn.dot(Wn),p=Qn.dot(Wn);if(p>=0&&d<=p)return e.copy(n);const f=d*l-a*p;if(f<=0&&l>=0&&p<=0)return o=l/(l-p),e.copy(r).addScaledVector(Qn,o);const m=c*p-d*h;if(m<=0&&h-c>=0&&d-p>=0)return jn.subVectors(n,i),o=(h-c)/(h-c+(d-p)),e.copy(i).addScaledVector(jn,o);const g=1/(m+f+u);return s=f*g,o=u*g,e.copy(r).addScaledVector(Gn,s).addScaledVector(Qn,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}const Yn={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Xn={h:0,s:0,l:0},Jn={h:0,s:0,l:0};function Kn(t,e,r){return r<0&&(r+=1),r>1&&(r-=1),r<1/6?t+6*(e-t)*r:r<.5?e:r<2/3?t+6*(e-t)*(2/3-r):t}class $n{constructor(t,e,r){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,r)}set(t,e,r){if(void 0===e&&void 0===r){const e=t;e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e)}else this.setRGB(t,e,r);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Ye){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,mi.toWorkingColorSpace(this,e),this}setRGB(t,e,r,i=mi.workingColorSpace){return this.r=t,this.g=e,this.b=r,mi.toWorkingColorSpace(this,i),this}setHSL(t,e,r,i=mi.workingColorSpace){if(t=Zr(t,1),e=qr(e,0,1),r=qr(r,0,1),0===e)this.r=this.g=this.b=r;else{const i=r<=.5?r*(1+e):r+e-r*e,n=2*r-i;this.r=Kn(n,i,t+1/3),this.g=Kn(n,i,t),this.b=Kn(n,i,t-1/3)}return mi.toWorkingColorSpace(this,i),this}setStyle(t,e=Ye){function r(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(t)){let n;const s=i[1],o=i[2];switch(s){case"rgb":case"rgba":if(n=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setRGB(Math.min(255,parseInt(n[1],10))/255,Math.min(255,parseInt(n[2],10))/255,Math.min(255,parseInt(n[3],10))/255,e);if(n=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setRGB(Math.min(100,parseInt(n[1],10))/100,Math.min(100,parseInt(n[2],10))/100,Math.min(100,parseInt(n[3],10))/100,e);break;case"hsl":case"hsla":if(n=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return r(n[4]),this.setHSL(parseFloat(n[1])/360,parseFloat(n[2])/100,parseFloat(n[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(t)){const r=i[1],n=r.length;if(3===n)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(6===n)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Ye){const r=Yn[t.toLowerCase()];return void 0!==r?this.setHex(r,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=gi(t.r),this.g=gi(t.g),this.b=gi(t.b),this}copyLinearToSRGB(t){return this.r=Ai(t.r),this.g=Ai(t.g),this.b=Ai(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Ye){return mi.fromWorkingColorSpace(ts.copy(this),t),65536*Math.round(qr(255*ts.r,0,255))+256*Math.round(qr(255*ts.g,0,255))+Math.round(qr(255*ts.b,0,255))}getHexString(t=Ye){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=mi.workingColorSpace){mi.fromWorkingColorSpace(ts.copy(this),e);const r=ts.r,i=ts.g,n=ts.b,s=Math.max(r,i,n),o=Math.min(r,i,n);let a,l;const c=(o+s)/2;if(o===s)a=0,l=0;else{const t=s-o;switch(l=c<=.5?t/(s+o):t/(2-s-o),s){case r:a=(i-n)/t+(i0!=t>0&&this.version++,this._alphaTest=t}onBuild(){}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(void 0!==t)for(const e in t){const r=t[e];if(void 0===r){console.warn(`THREE.Material: parameter '${e}' has value of undefined.`);continue}const i=this[e];void 0!==i?i&&i.isColor?i.set(r):i&&i.isVector3&&r&&r.isVector3?i.copy(r):this[e]=r:console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`)}}toJSON(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const r={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function i(t){const e=[];for(const r in t){const i=t[r];delete i.metadata,e.push(i)}return e}if(r.uuid=this.uuid,r.type=this.type,""!==this.name&&(r.name=this.name),this.color&&this.color.isColor&&(r.color=this.color.getHex()),void 0!==this.roughness&&(r.roughness=this.roughness),void 0!==this.metalness&&(r.metalness=this.metalness),void 0!==this.sheen&&(r.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(r.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(r.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(r.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(r.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(r.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(r.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(r.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(r.shininess=this.shininess),void 0!==this.clearcoat&&(r.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(r.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(r.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(r.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(r.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,r.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.iridescence&&(r.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(r.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(r.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(r.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(r.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),void 0!==this.anisotropy&&(r.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(r.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(r.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(r.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(r.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(r.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(r.lightMap=this.lightMap.toJSON(t).uuid,r.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(r.aoMap=this.aoMap.toJSON(t).uuid,r.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(r.bumpMap=this.bumpMap.toJSON(t).uuid,r.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(r.normalMap=this.normalMap.toJSON(t).uuid,r.normalMapType=this.normalMapType,r.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(r.displacementMap=this.displacementMap.toJSON(t).uuid,r.displacementScale=this.displacementScale,r.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(r.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(r.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(r.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(r.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(r.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(r.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(r.envMap=this.envMap.toJSON(t).uuid,void 0!==this.combine&&(r.combine=this.combine)),void 0!==this.envMapIntensity&&(r.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(r.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(r.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(r.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.transmission&&(r.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(r.transmissionMap=this.transmissionMap.toJSON(t).uuid),void 0!==this.thickness&&(r.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(r.thicknessMap=this.thicknessMap.toJSON(t).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(r.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(r.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(r.size=this.size),null!==this.shadowSide&&(r.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(r.sizeAttenuation=this.sizeAttenuation),this.blending!==v&&(r.blending=this.blending),this.side!==f&&(r.side=this.side),!0===this.vertexColors&&(r.vertexColors=!0),this.opacity<1&&(r.opacity=this.opacity),!0===this.transparent&&(r.transparent=!0),this.blendSrc!==P&&(r.blendSrc=this.blendSrc),this.blendDst!==D&&(r.blendDst=this.blendDst),this.blendEquation!==E&&(r.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(r.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&(r.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(r.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(r.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(r.blendAlpha=this.blendAlpha),this.depthFunc!==q&&(r.depthFunc=this.depthFunc),!1===this.depthTest&&(r.depthTest=this.depthTest),!1===this.depthWrite&&(r.depthWrite=this.depthWrite),!1===this.colorWrite&&(r.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(r.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==yr&&(r.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(r.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(r.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==nr&&(r.stencilFail=this.stencilFail),this.stencilZFail!==nr&&(r.stencilZFail=this.stencilZFail),this.stencilZPass!==nr&&(r.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(r.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(r.rotation=this.rotation),!0===this.polygonOffset&&(r.polygonOffset=!0),0!==this.polygonOffsetFactor&&(r.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(r.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(r.linewidth=this.linewidth),void 0!==this.dashSize&&(r.dashSize=this.dashSize),void 0!==this.gapSize&&(r.gapSize=this.gapSize),void 0!==this.scale&&(r.scale=this.scale),!0===this.dithering&&(r.dithering=!0),this.alphaTest>0&&(r.alphaTest=this.alphaTest),!0===this.alphaHash&&(r.alphaHash=!0),!0===this.alphaToCoverage&&(r.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(r.premultipliedAlpha=!0),!0===this.forceSinglePass&&(r.forceSinglePass=!0),!0===this.wireframe&&(r.wireframe=!0),this.wireframeLinewidth>1&&(r.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(r.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(r.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(r.flatShading=!0),!1===this.visible&&(r.visible=!1),!1===this.toneMapped&&(r.toneMapped=!1),!1===this.fog&&(r.fog=!1),Object.keys(this.userData).length>0&&(r.userData=this.userData),e){const e=i(t.textures),n=i(t.images);e.length>0&&(r.textures=e),n.length>0&&(r.images=n)}return r}clone(){return(new this.constructor).copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let r=null;if(null!==e){const t=e.length;r=new Array(t);for(let i=0;i!==t;++i)r[i]=e[i].clone()}return this.clippingPlanes=r,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){!0===t&&this.version++}}class is extends rs{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new $n(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const ns=ss();function ss(){const t=new ArrayBuffer(4),e=new Float32Array(t),r=new Uint32Array(t),i=new Uint32Array(512),n=new Uint32Array(512);for(let t=0;t<256;++t){const e=t-127;e<-27?(i[t]=0,i[256|t]=32768,n[t]=24,n[256|t]=24):e<-14?(i[t]=1024>>-e-14,i[256|t]=1024>>-e-14|32768,n[t]=-e-1,n[256|t]=-e-1):e<=15?(i[t]=e+15<<10,i[256|t]=e+15<<10|32768,n[t]=13,n[256|t]=13):e<128?(i[t]=31744,i[256|t]=64512,n[t]=24,n[256|t]=24):(i[t]=31744,i[256|t]=64512,n[t]=13,n[256|t]=13)}const s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let t=1;t<1024;++t){let e=t<<13,r=0;for(;0==(8388608&e);)e<<=1,r-=8388608;e&=-8388609,r+=947912704,s[t]=e|r}for(let t=1024;t<2048;++t)s[t]=939524096+(t-1024<<13);for(let t=1;t<31;++t)o[t]=t<<23;o[31]=1199570944,o[32]=2147483648;for(let t=33;t<63;++t)o[t]=2147483648+(t-32<<23);o[63]=3347054592;for(let t=1;t<64;++t)32!==t&&(a[t]=1024);return{floatView:e,uint32View:r,baseTable:i,shiftTable:n,mantissaTable:s,exponentTable:o,offsetTable:a}}function os(t){Math.abs(t)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),t=qr(t,-65504,65504),ns.floatView[0]=t;const e=ns.uint32View[0],r=e>>23&511;return ns.baseTable[r]+((8388607&e)>>ns.shiftTable[r])}function as(t){const e=t>>10;return ns.uint32View[0]=ns.mantissaTable[ns.offsetTable[e]+(1023&t)]+ns.exponentTable[e],ns.floatView[0]}const ls={toHalfFloat:os,fromHalfFloat:as},cs=new Di,hs=new ei;class us{constructor(t,e,r=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=r,this.usage=Cr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=Dt,this.version=0}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}get updateRange(){return console.warn('THREE.BufferAttribute: "updateRange" is deprecated and removed in r169. Use "addUpdateRange()" instead.'),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,r){t*=this.itemSize,r*=e.itemSize;for(let i=0,n=this.itemSize;i0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const r in e)void 0!==e[r]&&(t[r]=e[r]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const r=this.attributes;for(const e in r){const i=r[e];t.data.attributes[e]=i.toJSON(t.data)}const i={};let n=!1;for(const e in this.morphAttributes){const r=this.morphAttributes[e],s=[];for(let e=0,i=r.length;e0&&(i[e]=s,n=!0)}n&&(t.data.morphAttributes=i,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return null!==o&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return(new this.constructor).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const r=t.index;null!==r&&this.setIndex(r.clone(e));const i=t.attributes;for(const t in i){const r=i[t];this.setAttribute(t,r.clone(e))}const n=t.morphAttributes;for(const t in n){const r=[],i=n[t];for(let t=0,n=i.length;t0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;t(t.far-t.near)**2)return}Rs.copy(n).invert(),Bs.copy(t.ray).applyMatrix4(Rs),null!==r.boundingBox&&!1===Bs.intersectsBox(r.boundingBox)||this._computeIntersections(t,e,Bs)}}_computeIntersections(t,e,r){let i;const n=this.geometry,s=this.material,o=n.index,a=n.attributes.position,l=n.attributes.uv,c=n.attributes.uv1,h=n.attributes.normal,u=n.groups,d=n.drawRange;if(null!==o)if(Array.isArray(s))for(let n=0,a=u.length;nr.far?null:{distance:c,point:Ws.clone(),object:t}}(t,e,r,i,Ds,Os,ks,Hs);if(h){n&&(Fs.fromBufferAttribute(n,a),zs.fromBufferAttribute(n,l),Gs.fromBufferAttribute(n,c),h.uv=Zn.getInterpolation(Hs,Ds,Os,ks,Fs,zs,Gs,new ei)),s&&(Fs.fromBufferAttribute(s,a),zs.fromBufferAttribute(s,l),Gs.fromBufferAttribute(s,c),h.uv1=Zn.getInterpolation(Hs,Ds,Os,ks,Fs,zs,Gs,new ei),h.uv2=h.uv1),o&&(Qs.fromBufferAttribute(o,a),js.fromBufferAttribute(o,l),Vs.fromBufferAttribute(o,c),h.normal=Zn.getInterpolation(Hs,Ds,Os,ks,Qs,js,Vs,new Di),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));const t={a,b:l,c,normal:new Di,materialIndex:0};Zn.getNormal(Ds,Os,ks,t.normal),h.face=t}return h}class Ys extends Is{constructor(t=1,e=1,r=1,i=1,n=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:r,widthSegments:i,heightSegments:n,depthSegments:s};const o=this;i=Math.floor(i),n=Math.floor(n),s=Math.floor(s);const a=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,r,i,n,s,p,f,m,g,A){const y=s/m,v=p/g,x=s/2,b=p/2,_=f/2,w=m+1,E=g+1;let M=0,S=0;const C=new Di;for(let s=0;s0?1:-1,c.push(C.x,C.y,C.z),h.push(a/m),h.push(1-s/g),M+=1}}for(let t=0;t0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;const r={};for(const t in this.extensions)!0===this.extensions[t]&&(r[t]=!0);return Object.keys(r).length>0&&(e.extensions=r),e}}class eo extends kn{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new un,this.projectionMatrix=new un,this.projectionMatrixInverse=new un,this.coordinateSystem=Fr}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}class ro extends eo{constructor(t=50,e=1,r=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=r,this.far=i,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*Hr*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*Vr*this.fov);return.5*this.getFilmHeight()/t}getEffectiveFOV(){return 2*Hr*Math.atan(Math.tan(.5*Vr*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,r,i,n,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=r,this.view.offsetY=i,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*Vr*this.fov)/this.zoom,r=2*e,i=this.aspect*r,n=-.5*i;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,o=s.fullHeight;n+=s.offsetX*i/t,e-=s.offsetY*r/o,i*=s.width/t,r*=s.height/o}const o=this.filmOffset;0!==o&&(n+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(n,n+i,e,e-r,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const io=-90;class no extends kn{constructor(t,e,r){super(),this.type="CubeCamera",this.renderTarget=r,this.coordinateSystem=null,this.activeMipmapLevel=0;const i=new ro(io,1,t,e);i.layers=this.layers,this.add(i);const n=new ro(io,1,t,e);n.layers=this.layers,this.add(n);const s=new ro(io,1,t,e);s.layers=this.layers,this.add(s);const o=new ro(io,1,t,e);o.layers=this.layers,this.add(o);const a=new ro(io,1,t,e);a.layers=this.layers,this.add(a);const l=new ro(io,1,t,e);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){const t=this.coordinateSystem,e=this.children.concat(),[r,i,n,s,o,a]=e;for(const t of e)this.remove(t);if(t===Fr)r.up.set(0,1,0),r.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),n.up.set(0,0,-1),n.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),a.up.set(0,1,0),a.lookAt(0,0,-1);else{if(t!==zr)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);r.up.set(0,-1,0),r.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),n.up.set(0,0,1),n.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),a.up.set(0,-1,0),a.lookAt(0,0,-1)}for(const t of e)this.add(t),t.updateMatrixWorld()}update(t,e){null===this.parent&&this.updateMatrixWorld();const{renderTarget:r,activeMipmapLevel:i}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());const[n,s,o,a,l,c]=this.children,h=t.getRenderTarget(),u=t.getActiveCubeFace(),d=t.getActiveMipmapLevel(),p=t.xr.enabled;t.xr.enabled=!1;const f=r.texture.generateMipmaps;r.texture.generateMipmaps=!1,t.setRenderTarget(r,0,i),t.render(e,n),t.setRenderTarget(r,1,i),t.render(e,s),t.setRenderTarget(r,2,i),t.render(e,o),t.setRenderTarget(r,3,i),t.render(e,a),t.setRenderTarget(r,4,i),t.render(e,l),r.texture.generateMipmaps=f,t.setRenderTarget(r,5,i),t.render(e,c),t.setRenderTarget(h,u,d),t.xr.enabled=p,r.texture.needsPMREMUpdate=!0}}class so extends Ei{constructor(t,e,r,i,n,s,o,a,l,c){super(t=void 0!==t?t:[],e=void 0!==e?e:ht,r,i,n,s,o,a,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class oo extends Ci{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const r={width:t,height:t,depth:1},i=[r,r,r,r,r,r];void 0!==e.encoding&&(hi("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),e.colorSpace=e.encoding===je?Ye:Ze),this.texture=new so(i,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:wt}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const r={tEquirect:{value:null}},i="\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",n="\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t",s=new Ys(5,5,5),o=new to({name:"CubemapFromEquirect",uniforms:Xs(r),vertexShader:i,fragmentShader:n,side:m,blending:y});o.uniforms.tEquirect.value=e;const a=new qs(s,o),l=e.minFilter;return e.minFilter===St&&(e.minFilter=wt),new no(1,10,this).update(t,a),e.minFilter=l,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,r,i){const n=t.getRenderTarget();for(let n=0;n<6;n++)t.setRenderTarget(this,n),t.clear(e,r,i);t.setRenderTarget(n)}}const ao=new Di,lo=new Di,co=new ri;class ho{constructor(t=new Di(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,r,i){return this.normal.set(t,e,r),this.constant=i,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,r){const i=ao.subVectors(r,e).cross(lo.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(i,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){const r=t.delta(ao),i=this.normal.dot(r);if(0===i)return 0===this.distanceToPoint(t.start)?e.copy(t.start):null;const n=-(t.start.dot(this.normal)+this.constant)/i;return n<0||n>1?null:e.copy(t.start).addScaledVector(r,n)}intersectsLine(t){const e=this.distanceToPoint(t.start),r=this.distanceToPoint(t.end);return e<0&&r>0||r<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const r=e||co.getNormalMatrix(t),i=this.coplanarPoint(ao).applyMatrix4(t),n=this.normal.applyMatrix3(r).normalize();return this.constant=-i.dot(n),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const uo=new en,po=new Di;class fo{constructor(t=new ho,e=new ho,r=new ho,i=new ho,n=new ho,s=new ho){this.planes=[t,e,r,i,n,s]}set(t,e,r,i,n,s){const o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(r),o[3].copy(i),o[4].copy(n),o[5].copy(s),this}copy(t){const e=this.planes;for(let r=0;r<6;r++)e[r].copy(t.planes[r]);return this}setFromProjectionMatrix(t,e=Fr){const r=this.planes,i=t.elements,n=i[0],s=i[1],o=i[2],a=i[3],l=i[4],c=i[5],h=i[6],u=i[7],d=i[8],p=i[9],f=i[10],m=i[11],g=i[12],A=i[13],y=i[14],v=i[15];if(r[0].setComponents(a-n,u-l,m-d,v-g).normalize(),r[1].setComponents(a+n,u+l,m+d,v+g).normalize(),r[2].setComponents(a+s,u+c,m+p,v+A).normalize(),r[3].setComponents(a-s,u-c,m-p,v-A).normalize(),r[4].setComponents(a-o,u-h,m-f,v-y).normalize(),e===Fr)r[5].setComponents(a+o,u+h,m+f,v+y).normalize();else{if(e!==zr)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);r[5].setComponents(o,h,f,y).normalize()}return this}intersectsObject(t){if(void 0!==t.boundingSphere)null===t.boundingSphere&&t.computeBoundingSphere(),uo.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{const e=t.geometry;null===e.boundingSphere&&e.computeBoundingSphere(),uo.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(uo)}intersectsSprite(t){return uo.center.set(0,0,0),uo.radius=.7071067811865476,uo.applyMatrix4(t.matrixWorld),this.intersectsSphere(uo)}intersectsSphere(t){const e=this.planes,r=t.center,i=-t.radius;for(let t=0;t<6;t++)if(e[t].distanceToPoint(r)0?t.max.x:t.min.x,po.y=i.normal.y>0?t.max.y:t.min.y,po.z=i.normal.z>0?t.max.z:t.min.z,i.distanceToPoint(po)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let r=0;r<6;r++)if(e[r].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function mo(){let t=null,e=!1,r=null,i=null;function n(e,s){r(e,s),i=t.requestAnimationFrame(n)}return{start:function(){!0!==e&&null!==r&&(i=t.requestAnimationFrame(n),e=!0)},stop:function(){t.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(t){r=t},setContext:function(e){t=e}}}function go(t,e){const r=e.isWebGL2,i=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),i.get(t)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);const r=i.get(e);r&&(t.deleteBuffer(r.buffer),i.delete(e))},update:function(e,n){if(e.isGLBufferAttribute){const t=i.get(e);return void((!t||t.version 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat luminance( const in vec3 rgb ) {\n\tconst vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );\n\treturn dot( weights, rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}\nvec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n} // validated",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\thighp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define cubeUV_r0 1.0\n\t#define cubeUV_v0 0.339\n\t#define cubeUV_m0 - 2.0\n\t#define cubeUV_r1 0.8\n\t#define cubeUV_v1 0.276\n\t#define cubeUV_m1 - 1.0\n\t#define cubeUV_r4 0.4\n\t#define cubeUV_v4 0.046\n\t#define cubeUV_m4 2.0\n\t#define cubeUV_r5 0.305\n\t#define cubeUV_v5 0.016\n\t#define cubeUV_m5 3.0\n\t#define cubeUV_r6 0.21\n\t#define cubeUV_v6 0.0038\n\t#define cubeUV_m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= cubeUV_r1 ) {\n\t\t\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n\t\t} else if ( roughness >= cubeUV_r4 ) {\n\t\t\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n\t\t} else if ( roughness >= cubeUV_r5 ) {\n\t\t\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n\t\t} else if ( roughness >= cubeUV_r6 ) {\n\t\t\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = objectTangent;\n#endif\n#ifdef USE_BATCHING\n\tmat3 bm = mat3( batchingMatrix );\n\ttransformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );\n\ttransformedNormal = bm * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = bm * transformedTangent;\n\t#endif\n#endif\n#ifdef USE_INSTANCING\n\tmat3 im = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );\n\ttransformedNormal = im * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = im * transformedTangent;\n\t#endif\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\ttransformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",colorspace_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",colorspace_pars_fragment:"\nconst mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3(\n\tvec3( 0.8224621, 0.177538, 0.0 ),\n\tvec3( 0.0331941, 0.9668058, 0.0 ),\n\tvec3( 0.0170827, 0.0723974, 0.9105199 )\n);\nconst mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3(\n\tvec3( 1.2249401, - 0.2249404, 0.0 ),\n\tvec3( - 0.0420569, 1.0420571, 0.0 ),\n\tvec3( - 0.0196376, - 0.0786361, 1.0982735 )\n);\nvec4 LinearSRGBToLinearDisplayP3( in vec4 value ) {\n\treturn vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a );\n}\nvec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) {\n\treturn vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a );\n}\nvec4 LinearTransferOETF( in vec4 value ) {\n\treturn value;\n}\nvec4 sRGBTransferOETF( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn sRGBTransferOETF( value );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\tvec2 fw = fwidth( coord ) * 0.5;\n\t\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\treflectedLight.indirectDiffuse += lightMapIrradiance;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;\nstruct LambertMaterial {\n\tvec3 diffuseColor;\n\tfloat specularStrength;\n};\nvoid RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Lambert\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Lambert",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\n#if defined( USE_LIGHT_PROBES )\n\tuniform vec3 lightProbe[ 9 ];\n#endif\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t#if defined ( LEGACY_LIGHTS )\n\t\tif ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\t\treturn pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t\t}\n\t\treturn 1.0;\n\t#else\n\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\tif ( cutoffDistance > 0.0 ) {\n\t\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t}\n\t\treturn distanceFalloff;\n\t#endif\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\tmaterial.ior = ior;\n\t#ifdef USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tif( material.anisotropy == 0.0 ) {\n\t\tanisotropyV = vec2( 1.0, 0.0 );\n\t} else {\n\t\tanisotropyV /= material.anisotropy;\n\t\tmaterial.anisotropy = saturate( material.anisotropy );\n\t}\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n\t#ifdef IOR\n\t\tfloat ior;\n\t#endif\n\t#ifdef USE_TRANSMISSION\n\t\tfloat transmission;\n\t\tfloat transmissionAlpha;\n\t\tfloat thickness;\n\t\tfloat attenuationDistance;\n\t\tvec3 attenuationColor;\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecularDirect = vec3( 0.0 );\nvec3 clearcoatSpecularIndirect = vec3( 0.0 );\nvec3 sheenSpecularDirect = vec3( 0.0 );\nvec3 sheenSpecularIndirect = vec3(0.0 );\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n float x2 = x * x;\n float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\n#ifdef USE_ANISOTROPY\n\tfloat V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn saturate(v);\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\n\t\tfloat alpha = pow2( roughness );\n\t\tvec3 halfDir = normalize( lightDir + viewDir );\n\t\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\t\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\t\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\t\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\t\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t\treturn F * ( V * D );\n\t}\n#endif\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColor;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.roughness;\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#else\nvoid computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometryNormal;\n\t\tvec3 viewDir = geometryViewDir;\n\t\tvec3 position = geometryPosition;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nvec3 geometryPosition = - vViewPosition;\nvec3 geometryNormal = normal;\nvec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\nvec3 geometryClearcoatNormal = vec3( 0.0 );\n#ifdef USE_CLEARCOAT\n\tgeometryClearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n\tfloat dotNVi = saturate( dot( normal, geometryViewDir ) );\n\tif ( material.iridescenceThickness == 0.0 ) {\n\t\tmaterial.iridescence = 0.0;\n\t} else {\n\t\tmaterial.iridescence = saturate( material.iridescence );\n\t}\n\tif ( material.iridescence > 0.0 ) {\n\t\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\t\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n\t}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometryPosition, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tvec4 spotColor;\n\tvec3 spotLightCoord;\n\tbool inSpotLightMap;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometryPosition, directLight );\n\t\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n\t\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n\t\t#else\n\t\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#endif\n\t\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n\t\t\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n\t\t\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n\t\t\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n\t\t\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n\t\t#endif\n\t\t#undef SPOT_LIGHT_MAP_INDEX\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if defined( USE_LIGHT_PROBES )\n\t\tirradiance += getLightProbeIrradiance( lightProbe, geometryNormal );\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometryNormal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );\n\t\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\t\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\t\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\t\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n\t#endif\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t\tuniform sampler2DArray morphTargetsTexture;\n\t\tuniform ivec2 morphTargetsTextureSize;\n\t\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t\t}\n\t#else\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\tuniform float morphTargetInfluences[ 8 ];\n\t\t#else\n\t\t\tuniform float morphTargetInfluences[ 4 ];\n\t\t#endif\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\t#ifdef MORPHTARGETS_TEXTURE\n\t\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t\t}\n\t#else\n\t\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\t\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\t\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\t\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t\t#ifndef USE_MORPHNORMALS\n\t\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t\t#endif\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 nonPerturbedNormal = normal;",normal_fragment_maps:"#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = nonPerturbedNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",opaque_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec2 packDepthToRG( in highp float v ) {\n\treturn packDepthToRGBA( v ).yx;\n}\nfloat unpackRGToDepth( const in highp vec2 v ) {\n\treturn unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn depth * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * depth - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_BATCHING\n\tmvPosition = batchingMatrix * mvPosition;\n#endif\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if NUM_SPOT_LIGHT_COORDS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition;\n\t\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n\t\t#endif\n\t\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tint size = textureSize( boneTexture, 0 ).x;\n\t\tint j = int( i ) * 4;\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\tvec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );\n\t\tvec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );\n\t\tvec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );\n\t\tvec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );\n\t\treturn mat4( v1, v2, v3, v4 );\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( toneMappingExposure * color );\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3( 1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108, 1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605, 1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tmaterial.transmission = transmission;\n\tmaterial.transmissionAlpha = 1.0;\n\tmaterial.thickness = thickness;\n\tmaterial.attenuationDistance = attenuationDistance;\n\tmaterial.attenuationColor = attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tmaterial.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = getIBLVolumeRefraction(\n\t\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, material.ior, material.thickness,\n\t\tmaterial.attenuationColor, material.attenuationDistance );\n\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\trefractionCoords += 1.0;\n\t\trefractionCoords /= 2.0;\n\t\tvec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\tvec3 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif",uv_pars_fragment:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_pars_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_BATCHING\n\t\tworldPosition = batchingMatrix * worldPosition;\n\t#endif\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\ttexColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\n\tuniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n\tuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nuniform float backgroundIntensity;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 texColor = textureCubeUV( envMap, vWorldDirection, backgroundBlurriness );\n\t#else\n\t\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include \n\t#include \n}",cube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = texColor;\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include \n\t#include \n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include \n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n\t#include \n\t#include \n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\t#include \n\t#include \n\t#include \n\t#include \n}"},vo={common:{diffuse:{value:new $n(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new ri},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new ri}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new ri}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new ri}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new ri},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new ri},normalScale:{value:new ei(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new ri},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new ri}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new ri}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new ri}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new $n(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new $n(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0},uvTransform:{value:new ri}},sprite:{diffuse:{value:new $n(16777215)},opacity:{value:1},center:{value:new ei(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new ri},alphaMap:{value:null},alphaMapTransform:{value:new ri},alphaTest:{value:0}}},xo={basic:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.fog]),vertexShader:yo.meshbasic_vert,fragmentShader:yo.meshbasic_frag},lambert:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.emissivemap,vo.bumpmap,vo.normalmap,vo.displacementmap,vo.fog,vo.lights,{emissive:{value:new $n(0)}}]),vertexShader:yo.meshlambert_vert,fragmentShader:yo.meshlambert_frag},phong:{uniforms:Js([vo.common,vo.specularmap,vo.envmap,vo.aomap,vo.lightmap,vo.emissivemap,vo.bumpmap,vo.normalmap,vo.displacementmap,vo.fog,vo.lights,{emissive:{value:new 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to({name:"BackgroundCubeMaterial",uniforms:Xs(xo.backgroundCube.uniforms),vertexShader:xo.backgroundCube.vertexShader,fragmentShader:xo.backgroundCube.fragmentShader,side:m,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute("normal"),c.geometry.deleteAttribute("uv"),c.onBeforeRender=function(t,e,r){this.matrixWorld.copyPosition(r.matrixWorld)},Object.defineProperty(c.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),n.update(c)),c.material.uniforms.envMap.value=v,c.material.uniforms.flipEnvMap.value=v.isCubeTexture&&!1===v.isRenderTargetTexture?-1:1,c.material.uniforms.backgroundBlurriness.value=A.backgroundBlurriness,c.material.uniforms.backgroundIntensity.value=A.backgroundIntensity,c.material.toneMapped=mi.getTransfer(v.colorSpace)!==tr,u===v&&d===v.version&&p===t.toneMapping||(c.material.needsUpdate=!0,u=v,d=v.version,p=t.toneMapping),c.layers.enableAll(),s.unshift(c,c.geometry,c.material,0,0,null)):v&&v.isTexture&&(void 0===l&&(l=new qs(new Ao(2,2),new to({name:"BackgroundMaterial",uniforms:Xs(xo.background.uniforms),vertexShader:xo.background.vertexShader,fragmentShader:xo.background.fragmentShader,side:f,depthTest:!1,depthWrite:!1,fog:!1})),l.geometry.deleteAttribute("normal"),Object.defineProperty(l.material,"map",{get:function(){return this.uniforms.t2D.value}}),n.update(l)),l.material.uniforms.t2D.value=v,l.material.uniforms.backgroundIntensity.value=A.backgroundIntensity,l.material.toneMapped=mi.getTransfer(v.colorSpace)!==tr,!0===v.matrixAutoUpdate&&v.updateMatrix(),l.material.uniforms.uvTransform.value.copy(v.matrix),u===v&&d===v.version&&p===t.toneMapping||(l.material.needsUpdate=!0,u=v,d=v.version,p=t.toneMapping),l.layers.enableAll(),s.unshift(l,l.geometry,l.material,0,0,null))}}}function wo(t,e,r,i){const n=t.getParameter(t.MAX_VERTEX_ATTRIBS),s=i.isWebGL2?null:e.get("OES_vertex_array_object"),o=i.isWebGL2||null!==s,a={},l=p(null);let c=l,h=!1;function u(e){return i.isWebGL2?t.bindVertexArray(e):s.bindVertexArrayOES(e)}function d(e){return i.isWebGL2?t.deleteVertexArray(e):s.deleteVertexArrayOES(e)}function p(t){const e=[],r=[],i=[];for(let t=0;t=0){const r=n[e];let i=s[e];if(void 0===i&&("instanceMatrix"===e&&t.instanceMatrix&&(i=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(i=t.instanceColor)),void 0===r)return!0;if(r.attribute!==i)return!0;if(i&&r.data!==i.data)return!0;o++}return c.attributesNum!==o||c.index!==i}(n,v,d,x),b&&function(t,e,r,i){const n={},s=e.attributes;let o=0;const a=r.getAttributes();for(const e in a)if(a[e].location>=0){let r=s[e];void 0===r&&("instanceMatrix"===e&&t.instanceMatrix&&(r=t.instanceMatrix),"instanceColor"===e&&t.instanceColor&&(r=t.instanceColor));const i={};i.attribute=r,r&&r.data&&(i.data=r.data),n[e]=i,o++}c.attributes=n,c.attributesNum=o,c.index=i}(n,v,d,x)}else{const t=!0===l.wireframe;c.geometry===v.id&&c.program===d.id&&c.wireframe===t||(c.geometry=v.id,c.program=d.id,c.wireframe=t,b=!0)}null!==x&&r.update(x,t.ELEMENT_ARRAY_BUFFER),(b||h)&&(h=!1,function(n,s,o,a){if(!1===i.isWebGL2&&(n.isInstancedMesh||a.isInstancedBufferGeometry)&&null===e.get("ANGLE_instanced_arrays"))return;f();const l=a.attributes,c=o.getAttributes(),h=s.defaultAttributeValues;for(const e in c){const s=c[e];if(s.location>=0){let o=l[e];if(void 0===o&&("instanceMatrix"===e&&n.instanceMatrix&&(o=n.instanceMatrix),"instanceColor"===e&&n.instanceColor&&(o=n.instanceColor)),void 0!==o){const e=o.normalized,l=o.itemSize,c=r.get(o);if(void 0===c)continue;const h=c.buffer,u=c.type,d=c.bytesPerElement,p=!0===i.isWebGL2&&(u===t.INT||u===t.UNSIGNED_INT||o.gpuType===Lt);if(o.isInterleavedBufferAttribute){const r=o.data,i=r.stride,c=o.offset;if(r.isInstancedInterleavedBuffer){for(let t=0;t0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.HIGH_FLOAT).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(t.VERTEX_SHADER,t.MEDIUM_FLOAT).precision>0&&t.getShaderPrecisionFormat(t.FRAGMENT_SHADER,t.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&"WebGL2RenderingContext"===t.constructor.name;let o=void 0!==r.precision?r.precision:"highp";const a=n(o);a!==o&&(console.warn("THREE.WebGLRenderer:",o,"not supported, using",a,"instead."),o=a);const l=s||e.has("WEBGL_draw_buffers"),c=!0===r.logarithmicDepthBuffer,h=t.getParameter(t.MAX_TEXTURE_IMAGE_UNITS),u=t.getParameter(t.MAX_VERTEX_TEXTURE_IMAGE_UNITS),d=t.getParameter(t.MAX_TEXTURE_SIZE),p=t.getParameter(t.MAX_CUBE_MAP_TEXTURE_SIZE),f=t.getParameter(t.MAX_VERTEX_ATTRIBS),m=t.getParameter(t.MAX_VERTEX_UNIFORM_VECTORS),g=t.getParameter(t.MAX_VARYING_VECTORS),A=t.getParameter(t.MAX_FRAGMENT_UNIFORM_VECTORS),y=u>0,v=s||e.has("OES_texture_float");return{isWebGL2:s,drawBuffers:l,getMaxAnisotropy:function(){if(void 0!==i)return i;if(!0===e.has("EXT_texture_filter_anisotropic")){const r=e.get("EXT_texture_filter_anisotropic");i=t.getParameter(r.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else i=0;return i},getMaxPrecision:n,precision:o,logarithmicDepthBuffer:c,maxTextures:h,maxVertexTextures:u,maxTextureSize:d,maxCubemapSize:p,maxAttributes:f,maxVertexUniforms:m,maxVaryings:g,maxFragmentUniforms:A,vertexTextures:y,floatFragmentTextures:v,floatVertexTextures:y&&v,maxSamples:s?t.getParameter(t.MAX_SAMPLES):0}}function So(t){const e=this;let r=null,i=0,n=!1,s=!1;const o=new ho,a=new ri,l={value:null,needsUpdate:!1};function c(t,r,i,n){const s=null!==t?t.length:0;let c=null;if(0!==s){if(c=l.value,!0!==n||null===c){const e=i+4*s,n=r.matrixWorldInverse;a.getNormalMatrix(n),(null===c||c.length0),e.numPlanes=i,e.numIntersection=0);else{const t=s?0:i,e=4*t;let n=f.clippingState||null;l.value=n,n=c(u,a,e,h);for(let t=0;t!==e;++t)n[t]=r[t];f.clippingState=n,this.numIntersection=d?this.numPlanes:0,this.numPlanes+=t}}}function Co(t){let e=new WeakMap;function r(t,e){return e===dt?t.mapping=ht:e===pt&&(t.mapping=ut),t}function i(t){const r=t.target;r.removeEventListener("dispose",i);const n=e.get(r);void 0!==n&&(e.delete(r),n.dispose())}return{get:function(n){if(n&&n.isTexture){const s=n.mapping;if(s===dt||s===pt){if(e.has(n))return r(e.get(n).texture,n.mapping);{const s=n.image;if(s&&s.height>0){const o=new oo(s.height/2);return o.fromEquirectangularTexture(t,n),e.set(n,o),n.addEventListener("dispose",i),r(o.texture,n.mapping)}return null}}}return n},dispose:function(){e=new WeakMap}}}class To extends eo{constructor(t=-1,e=1,r=1,i=-1,n=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=r,this.bottom=i,this.near=n,this.far=s,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this}setViewOffset(t,e,r,i,n,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=r,this.view.offsetY=i,this.view.width=n,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),r=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let n=r-t,s=r+t,o=i+e,a=i-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;n+=t*this.view.offsetX,s=n+t*this.view.width,o-=e*this.view.offsetY,a=o-e*this.view.height}this.projectionMatrix.makeOrthographic(n,s,o,a,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}const Io=[.125,.215,.35,.446,.526,.582],Ro=new To,Bo=new $n;let Lo=null,Po=0,Do=0;const Oo=(1+Math.sqrt(5))/2,ko=1/Oo,Uo=[new Di(1,1,1),new Di(-1,1,1),new Di(1,1,-1),new Di(-1,1,-1),new Di(0,Oo,ko),new Di(0,Oo,-ko),new Di(ko,0,Oo),new Di(-ko,0,Oo),new Di(Oo,ko,0),new Di(-Oo,ko,0)];class No{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,r=.1,i=100){Lo=this._renderer.getRenderTarget(),Po=this._renderer.getActiveCubeFace(),Do=this._renderer.getActiveMipmapLevel(),this._setSize(256);const n=this._allocateTargets();return n.depthBuffer=!0,this._sceneToCubeUV(t,r,i,n),e>0&&this._blur(n,0,0,e),this._applyPMREM(n),this._cleanup(n),n}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=Qo(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=Go(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let t=0;tt-4?a=Io[o-t+4-1]:0===o&&(a=0),i.push(a);const l=1/(s-2),c=-l,h=1+l,u=[c,c,h,c,h,h,c,c,h,h,c,h],d=6,p=6,f=3,m=2,g=1,A=new Float32Array(f*p*d),y=new Float32Array(m*p*d),v=new Float32Array(g*p*d);for(let t=0;t2?0:-1,i=[e,r,0,e+2/3,r,0,e+2/3,r+1,0,e,r,0,e+2/3,r+1,0,e,r+1,0];A.set(i,f*p*t),y.set(u,m*p*t);const n=[t,t,t,t,t,t];v.set(n,g*p*t)}const x=new Is;x.setAttribute("position",new us(A,f)),x.setAttribute("uv",new us(y,m)),x.setAttribute("faceIndex",new us(v,g)),e.push(x),n>4&&n--}return{lodPlanes:e,sizeLods:r,sigmas:i}}(i)),this._blurMaterial=function(t,e,r){const i=new Float32Array(20),n=new Di(0,1,0);return new to({name:"SphericalGaussianBlur",defines:{n:20,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/r,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include \n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:y,depthTest:!1,depthWrite:!1})}(i,t,e)}return i}_compileMaterial(t){const e=new qs(this._lodPlanes[0],t);this._renderer.compile(e,Ro)}_sceneToCubeUV(t,e,r,i){const n=new ro(90,1,e,r),s=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],a=this._renderer,l=a.autoClear,c=a.toneMapping;a.getClearColor(Bo),a.toneMapping=et,a.autoClear=!1;const h=new is({name:"PMREM.Background",side:m,depthWrite:!1,depthTest:!1}),u=new qs(new Ys,h);let d=!1;const p=t.background;p?p.isColor&&(h.color.copy(p),t.background=null,d=!0):(h.color.copy(Bo),d=!0);for(let e=0;e<6;e++){const r=e%3;0===r?(n.up.set(0,s[e],0),n.lookAt(o[e],0,0)):1===r?(n.up.set(0,0,s[e]),n.lookAt(0,o[e],0)):(n.up.set(0,s[e],0),n.lookAt(0,0,o[e]));const l=this._cubeSize;zo(i,r*l,e>2?l:0,l,l),a.setRenderTarget(i),d&&a.render(u,n),a.render(t,n)}u.geometry.dispose(),u.material.dispose(),a.toneMapping=c,a.autoClear=l,t.background=p}_textureToCubeUV(t,e){const r=this._renderer,i=t.mapping===ht||t.mapping===ut;i?(null===this._cubemapMaterial&&(this._cubemapMaterial=Qo()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===t.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=Go());const n=i?this._cubemapMaterial:this._equirectMaterial,s=new qs(this._lodPlanes[0],n);n.uniforms.envMap.value=t;const o=this._cubeSize;zo(e,0,0,3*o,2*o),r.setRenderTarget(e),r.render(s,Ro)}_applyPMREM(t){const e=this._renderer,r=e.autoClear;e.autoClear=!1;for(let e=1;e20&&console.warn(`sigmaRadians, ${n}, is too large and will clip, as it requested ${f} samples when the maximum is set to 20`);const m=[];let g=0;for(let t=0;t<20;++t){const e=t/p,r=Math.exp(-e*e/2);m.push(r),0===t?g+=r:tA-4?i-A+4:0),4*(this._cubeSize-y),3*y,2*y),a.setRenderTarget(e),a.render(c,Ro)}}function Fo(t,e,r){const i=new Ci(t,e,r);return i.texture.mapping=ft,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function zo(t,e,r,i,n){t.viewport.set(e,r,i,n),t.scissor.set(e,r,i,n)}function Go(){return new to({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t",blending:y,depthTest:!1,depthWrite:!1})}function Qo(){return new to({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) 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0!==_.morphAttributes.position,morphNormals:void 0!==_.morphAttributes.normal,morphColors:void 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r=[];if(e.shaderID?r.push(e.shaderID):(r.push(e.customVertexShaderID),r.push(e.customFragmentShaderID)),void 0!==e.defines)for(const t in e.defines)r.push(t),r.push(e.defines[t]);return!1===e.isRawShaderMaterial&&(function(t,e){t.push(e.precision),t.push(e.outputColorSpace),t.push(e.envMapMode),t.push(e.envMapCubeUVHeight),t.push(e.mapUv),t.push(e.alphaMapUv),t.push(e.lightMapUv),t.push(e.aoMapUv),t.push(e.bumpMapUv),t.push(e.normalMapUv),t.push(e.displacementMapUv),t.push(e.emissiveMapUv),t.push(e.metalnessMapUv),t.push(e.roughnessMapUv),t.push(e.anisotropyMapUv),t.push(e.clearcoatMapUv),t.push(e.clearcoatNormalMapUv),t.push(e.clearcoatRoughnessMapUv),t.push(e.iridescenceMapUv),t.push(e.iridescenceThicknessMapUv),t.push(e.sheenColorMapUv),t.push(e.sheenRoughnessMapUv),t.push(e.specularMapUv),t.push(e.specularColorMapUv),t.push(e.specularIntensityMapUv),t.push(e.transmissionMapUv),t.push(e.thicknessMapUv),t.push(e.combine),t.push(e.fogExp2),t.push(e.sizeAttenuation),t.push(e.morphTargetsCount),t.push(e.morphAttributeCount),t.push(e.numDirLights),t.push(e.numPointLights),t.push(e.numSpotLights),t.push(e.numSpotLightMaps),t.push(e.numHemiLights),t.push(e.numRectAreaLights),t.push(e.numDirLightShadows),t.push(e.numPointLightShadows),t.push(e.numSpotLightShadows),t.push(e.numSpotLightShadowsWithMaps),t.push(e.numLightProbes),t.push(e.shadowMapType),t.push(e.toneMapping),t.push(e.numClippingPlanes),t.push(e.numClipIntersection),t.push(e.depthPacking)}(r,e),function(t,e){a.disableAll(),e.isWebGL2&&a.enable(0),e.supportsVertexTextures&&a.enable(1),e.instancing&&a.enable(2),e.instancingColor&&a.enable(3),e.matcap&&a.enable(4),e.envMap&&a.enable(5),e.normalMapObjectSpace&&a.enable(6),e.normalMapTangentSpace&&a.enable(7),e.clearcoat&&a.enable(8),e.iridescence&&a.enable(9),e.alphaTest&&a.enable(10),e.vertexColors&&a.enable(11),e.vertexAlphas&&a.enable(12),e.vertexUv1s&&a.enable(13),e.vertexUv2s&&a.enable(14),e.vertexUv3s&&a.enable(15),e.vertexTangents&&a.enable(16),e.anisotropy&&a.enable(17),e.alphaHash&&a.enable(18),e.batching&&a.enable(19),t.push(a.mask),a.disableAll(),e.fog&&a.enable(0),e.useFog&&a.enable(1),e.flatShading&&a.enable(2),e.logarithmicDepthBuffer&&a.enable(3),e.skinning&&a.enable(4),e.morphTargets&&a.enable(5),e.morphNormals&&a.enable(6),e.morphColors&&a.enable(7),e.premultipliedAlpha&&a.enable(8),e.shadowMapEnabled&&a.enable(9),e.useLegacyLights&&a.enable(10),e.doubleSided&&a.enable(11),e.flipSided&&a.enable(12),e.useDepthPacking&&a.enable(13),e.dithering&&a.enable(14),e.transmission&&a.enable(15),e.sheen&&a.enable(16),e.opaque&&a.enable(17),e.pointsUvs&&a.enable(18),e.decodeVideoTexture&&a.enable(19),t.push(a.mask)}(r,e),r.push(t.outputColorSpace)),r.push(e.customProgramCacheKey),r.join()},getUniforms:function(t){const e=f[t.type];let r;if(e){const t=xo[e];r=$s.clone(t.uniforms)}else r=t.uniforms;return r},acquireProgram:function(e,r){let i;for(let t=0,e=c.length;t0?i.push(h):!0===o.transparent?n.push(h):r.push(h)},unshift:function(t,e,o,a,l,c){const h=s(t,e,o,a,l,c);o.transmission>0?i.unshift(h):!0===o.transparent?n.unshift(h):r.unshift(h)},finish:function(){for(let r=e,i=t.length;r1&&r.sort(t||Cl),i.length>1&&i.sort(e||Tl),n.length>1&&n.sort(e||Tl)}}}function Rl(){let t=new WeakMap;return{get:function(e,r){const i=t.get(e);let n;return void 0===i?(n=new Il,t.set(e,[n])):r>=i.length?(n=new Il,i.push(n)):n=i[r],n},dispose:function(){t=new WeakMap}}}function Bl(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":r={direction:new Di,color:new $n};break;case"SpotLight":r={position:new Di,direction:new Di,color:new $n,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":r={position:new Di,color:new $n,distance:0,decay:0};break;case"HemisphereLight":r={direction:new Di,skyColor:new $n,groundColor:new $n};break;case"RectAreaLight":r={color:new $n,position:new Di,halfWidth:new Di,halfHeight:new Di}}return t[e.id]=r,r}}}let Ll=0;function Pl(t,e){return(e.castShadow?2:0)-(t.castShadow?2:0)+(e.map?1:0)-(t.map?1:0)}function Dl(t,e){const r=new Bl,i=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let r;switch(e.type){case"DirectionalLight":case"SpotLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ei};break;case"PointLight":r={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new ei,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=r,r}}}(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let t=0;t<9;t++)n.probe.push(new Di);const s=new Di,o=new un,a=new un;return{setup:function(s,o){let a=0,l=0,c=0;for(let t=0;t<9;t++)n.probe[t].set(0,0,0);let h=0,u=0,d=0,p=0,f=0,m=0,g=0,A=0,y=0,v=0,x=0;s.sort(Pl);const b=!0===o?Math.PI:1;for(let t=0,e=s.length;t0&&(e.isWebGL2||!0===t.has("OES_texture_float_linear")?(n.rectAreaLTC1=vo.LTC_FLOAT_1,n.rectAreaLTC2=vo.LTC_FLOAT_2):!0===t.has("OES_texture_half_float_linear")?(n.rectAreaLTC1=vo.LTC_HALF_1,n.rectAreaLTC2=vo.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),n.ambient[0]=a,n.ambient[1]=l,n.ambient[2]=c;const _=n.hash;_.directionalLength===h&&_.pointLength===u&&_.spotLength===d&&_.rectAreaLength===p&&_.hemiLength===f&&_.numDirectionalShadows===m&&_.numPointShadows===g&&_.numSpotShadows===A&&_.numSpotMaps===y&&_.numLightProbes===x||(n.directional.length=h,n.spot.length=d,n.rectArea.length=p,n.point.length=u,n.hemi.length=f,n.directionalShadow.length=m,n.directionalShadowMap.length=m,n.pointShadow.length=g,n.pointShadowMap.length=g,n.spotShadow.length=A,n.spotShadowMap.length=A,n.directionalShadowMatrix.length=m,n.pointShadowMatrix.length=g,n.spotLightMatrix.length=A+y-v,n.spotLightMap.length=y,n.numSpotLightShadowsWithMaps=v,n.numLightProbes=x,_.directionalLength=h,_.pointLength=u,_.spotLength=d,_.rectAreaLength=p,_.hemiLength=f,_.numDirectionalShadows=m,_.numPointShadows=g,_.numSpotShadows=A,_.numSpotMaps=y,_.numLightProbes=x,n.version=Ll++)},setupView:function(t,e){let r=0,i=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e=s.length?(o=new Ol(t,e),s.push(o)):o=s[n],o},dispose:function(){r=new WeakMap}}}class Ul extends rs{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Ve,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class Nl extends rs{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}function Fl(t,e,r){let i=new fo;const n=new ei,s=new ei,o=new Mi,a=new Ul({depthPacking:He}),l=new Nl,c={},h=r.maxTextureSize,d={[f]:m,[m]:f,[g]:g},A=new to({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new ei},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tconst float samples = float( VSM_SAMPLES );\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );\n\tfloat uvStart = samples <= 1.0 ? 0.0 : - 1.0;\n\tfor ( float i = 0.0; i < samples; i ++ ) {\n\t\tfloat uvOffset = uvStart + i * uvStride;\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean / samples;\n\tsquared_mean = squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),v=A.clone();v.defines.HORIZONTAL_PASS=1;const x=new Is;x.setAttribute("position",new us(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const b=new qs(x,A),_=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=u;let w=this.type;function E(r,i){const s=e.update(b);A.defines.VSM_SAMPLES!==r.blurSamples&&(A.defines.VSM_SAMPLES=r.blurSamples,v.defines.VSM_SAMPLES=r.blurSamples,A.needsUpdate=!0,v.needsUpdate=!0),null===r.mapPass&&(r.mapPass=new Ci(n.x,n.y)),A.uniforms.shadow_pass.value=r.map.texture,A.uniforms.resolution.value=r.mapSize,A.uniforms.radius.value=r.radius,t.setRenderTarget(r.mapPass),t.clear(),t.renderBufferDirect(i,null,s,A,b,null),v.uniforms.shadow_pass.value=r.mapPass.texture,v.uniforms.resolution.value=r.mapSize,v.uniforms.radius.value=r.radius,t.setRenderTarget(r.map),t.clear(),t.renderBufferDirect(i,null,s,v,b,null)}function M(e,r,i,n){let s=null;const o=!0===i.isPointLight?e.customDistanceMaterial:e.customDepthMaterial;if(void 0!==o)s=o;else if(s=!0===i.isPointLight?l:a,t.localClippingEnabled&&!0===r.clipShadows&&Array.isArray(r.clippingPlanes)&&0!==r.clippingPlanes.length||r.displacementMap&&0!==r.displacementScale||r.alphaMap&&r.alphaTest>0||r.map&&r.alphaTest>0){const t=s.uuid,e=r.uuid;let i=c[t];void 0===i&&(i={},c[t]=i);let n=i[e];void 0===n&&(n=s.clone(),i[e]=n),s=n}return s.visible=r.visible,s.wireframe=r.wireframe,s.side=n===p?null!==r.shadowSide?r.shadowSide:r.side:null!==r.shadowSide?r.shadowSide:d[r.side],s.alphaMap=r.alphaMap,s.alphaTest=r.alphaTest,s.map=r.map,s.clipShadows=r.clipShadows,s.clippingPlanes=r.clippingPlanes,s.clipIntersection=r.clipIntersection,s.displacementMap=r.displacementMap,s.displacementScale=r.displacementScale,s.displacementBias=r.displacementBias,s.wireframeLinewidth=r.wireframeLinewidth,s.linewidth=r.linewidth,!0===i.isPointLight&&!0===s.isMeshDistanceMaterial&&(t.properties.get(s).light=i),s}function S(r,n,s,o,a){if(!1===r.visible)return;if(r.layers.test(n.layers)&&(r.isMesh||r.isLine||r.isPoints)&&(r.castShadow||r.receiveShadow&&a===p)&&(!r.frustumCulled||i.intersectsObject(r))){r.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,r.matrixWorld);const i=e.update(r),l=r.material;if(Array.isArray(l)){const e=i.groups;for(let c=0,h=e.length;ch||n.y>h)&&(n.x>h&&(s.x=Math.floor(h/g.x),n.x=s.x*g.x,u.mapSize.x=s.x),n.y>h&&(s.y=Math.floor(h/g.y),n.y=s.y*g.y,u.mapSize.y=s.y)),null===u.map||!0===f||!0===m){const t=this.type!==p?{minFilter:yt,magFilter:yt}:{};null!==u.map&&u.map.dispose(),u.map=new Ci(n.x,n.y,t),u.map.texture.name=c.name+".shadowMap",u.camera.updateProjectionMatrix()}t.setRenderTarget(u.map),t.clear();const A=u.getViewportCount();for(let t=0;t=1):-1!==yt.indexOf("OpenGL ES")&&(At=parseFloat(/^OpenGL ES (\d)/.exec(yt)[1]),gt=At>=2);let vt=null,xt={};const bt=t.getParameter(t.SCISSOR_BOX),_t=t.getParameter(t.VIEWPORT),wt=(new Mi).fromArray(bt),Et=(new Mi).fromArray(_t);function Mt(e,r,n,s){const o=new Uint8Array(4),a=t.createTexture();t.bindTexture(e,a),t.texParameteri(e,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(e,t.TEXTURE_MAG_FILTER,t.NEAREST);for(let a=0;ai||t.height>i)&&(n=i/Math.max(t.width,t.height)),n<1||!0===e){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const i=e?Jr:Math.floor,s=i(n*t.width),o=i(n*t.height);void 0===m&&(m=y(s,o));const a=r?y(s,o):m;return a.width=s,a.height=o,a.getContext("2d").drawImage(t,0,0,s,o),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+t.width+"x"+t.height+") to ("+s+"x"+o+")."),a}return"data"in t&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+t.width+"x"+t.height+")."),t}return t}function x(t){return Xr(t.width)&&Xr(t.height)}function b(t,e){return t.generateMipmaps&&e&&t.minFilter!==yt&&t.minFilter!==wt}function _(e){t.generateMipmap(e)}function w(r,i,n,s,o=!1){if(!1===a)return i;if(null!==r){if(void 0!==t[r])return t[r];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+r+"'")}let l=i;if(i===t.RED&&(n===t.FLOAT&&(l=t.R32F),n===t.HALF_FLOAT&&(l=t.R16F),n===t.UNSIGNED_BYTE&&(l=t.R8)),i===t.RED_INTEGER&&(n===t.UNSIGNED_BYTE&&(l=t.R8UI),n===t.UNSIGNED_SHORT&&(l=t.R16UI),n===t.UNSIGNED_INT&&(l=t.R32UI),n===t.BYTE&&(l=t.R8I),n===t.SHORT&&(l=t.R16I),n===t.INT&&(l=t.R32I)),i===t.RG&&(n===t.FLOAT&&(l=t.RG32F),n===t.HALF_FLOAT&&(l=t.RG16F),n===t.UNSIGNED_BYTE&&(l=t.RG8)),i===t.RGBA){const e=o?$e:mi.getTransfer(s);n===t.FLOAT&&(l=t.RGBA32F),n===t.HALF_FLOAT&&(l=t.RGBA16F),n===t.UNSIGNED_BYTE&&(l=e===tr?t.SRGB8_ALPHA8:t.RGBA8),n===t.UNSIGNED_SHORT_4_4_4_4&&(l=t.RGBA4),n===t.UNSIGNED_SHORT_5_5_5_1&&(l=t.RGB5_A1)}return l!==t.R16F&&l!==t.R32F&&l!==t.RG16F&&l!==t.RG32F&&l!==t.RGBA16F&&l!==t.RGBA32F||e.get("EXT_color_buffer_float"),l}function E(t,e,r){return!0===b(t,r)||t.isFramebufferTexture&&t.minFilter!==yt&&t.minFilter!==wt?Math.log2(Math.max(e.width,e.height))+1:void 0!==t.mipmaps&&t.mipmaps.length>0?t.mipmaps.length:t.isCompressedTexture&&Array.isArray(t.image)?e.mipmaps.length:1}function M(e){return e===yt||e===vt||e===bt?t.NEAREST:t.LINEAR}function S(t){const e=t.target;e.removeEventListener("dispose",S),function(t){const e=i.get(t);if(void 0===e.__webglInit)return;const r=t.source,n=g.get(r);if(n){const i=n[e.__cacheKey];i.usedTimes--,0===i.usedTimes&&T(t),0===Object.keys(n).length&&g.delete(r)}i.remove(t)}(e),e.isVideoTexture&&f.delete(e)}function C(e){const r=e.target;r.removeEventListener("dispose",C),function(e){const r=e.texture,n=i.get(e),s=i.get(r);if(void 0!==s.__webglTexture&&(t.deleteTexture(s.__webglTexture),o.memory.textures--),e.depthTexture&&e.depthTexture.dispose(),e.isWebGLCubeRenderTarget)for(let e=0;e<6;e++){if(Array.isArray(n.__webglFramebuffer[e]))for(let r=0;r0&&s.__version!==e.version){const t=e.image;if(null===t)console.warn("THREE.WebGLRenderer: Texture marked for update but no image data 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D(r,s,o){if(o?(t.texParameteri(r,t.TEXTURE_WRAP_S,B[s.wrapS]),t.texParameteri(r,t.TEXTURE_WRAP_T,B[s.wrapT]),r!==t.TEXTURE_3D&&r!==t.TEXTURE_2D_ARRAY||t.texParameteri(r,t.TEXTURE_WRAP_R,B[s.wrapR]),t.texParameteri(r,t.TEXTURE_MAG_FILTER,L[s.magFilter]),t.texParameteri(r,t.TEXTURE_MIN_FILTER,L[s.minFilter])):(t.texParameteri(r,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(r,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),r!==t.TEXTURE_3D&&r!==t.TEXTURE_2D_ARRAY||t.texParameteri(r,t.TEXTURE_WRAP_R,t.CLAMP_TO_EDGE),s.wrapS===gt&&s.wrapT===gt||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping."),t.texParameteri(r,t.TEXTURE_MAG_FILTER,M(s.magFilter)),t.texParameteri(r,t.TEXTURE_MIN_FILTER,M(s.minFilter)),s.minFilter!==yt&&s.minFilter!==wt&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.")),s.compareFunction&&(t.texParameteri(r,t.TEXTURE_COMPARE_MODE,t.COMPARE_REF_TO_TEXTURE),t.texParameteri(r,t.TEXTURE_COMPARE_FUNC,P[s.compareFunction])),!0===e.has("EXT_texture_filter_anisotropic")){const o=e.get("EXT_texture_filter_anisotropic");if(s.magFilter===yt)return;if(s.minFilter!==bt&&s.minFilter!==St)return;if(s.type===Dt&&!1===e.has("OES_texture_float_linear"))return;if(!1===a&&s.type===Ot&&!1===e.has("OES_texture_half_float_linear"))return;(s.anisotropy>1||i.get(s).__currentAnisotropy)&&(t.texParameterf(r,o.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(s.anisotropy,n.getMaxAnisotropy())),i.get(s).__currentAnisotropy=s.anisotropy)}}function O(e,r){let i=!1;void 0===e.__webglInit&&(e.__webglInit=!0,r.addEventListener("dispose",S));const n=r.source;let s=g.get(n);void 0===s&&(s={},g.set(n,s));const a=function(t){const e=[];return e.push(t.wrapS),e.push(t.wrapT),e.push(t.wrapR||0),e.push(t.magFilter),e.push(t.minFilter),e.push(t.anisotropy),e.push(t.internalFormat),e.push(t.format),e.push(t.type),e.push(t.generateMipmaps),e.push(t.premultiplyAlpha),e.push(t.flipY),e.push(t.unpackAlignment),e.push(t.colorSpace),e.join()}(r);if(a!==e.__cacheKey){void 0===s[a]&&(s[a]={texture:t.createTexture(),usedTimes:0},o.memory.textures++,i=!0),s[a].usedTimes++;const n=s[e.__cacheKey];void 0!==n&&(s[e.__cacheKey].usedTimes--,0===n.usedTimes&&T(r)),e.__cacheKey=a,e.__webglTexture=s[a].texture}return i}function k(e,n,o){let l=t.TEXTURE_2D;(n.isDataArrayTexture||n.isCompressedArrayTexture)&&(l=t.TEXTURE_2D_ARRAY),n.isData3DTexture&&(l=t.TEXTURE_3D);const c=O(e,n),u=n.source;r.bindTexture(l,e.__webglTexture,t.TEXTURE0+o);const d=i.get(u);if(u.version!==d.__version||!0===c){r.activeTexture(t.TEXTURE0+o);const e=mi.getPrimaries(mi.workingColorSpace),i=n.colorSpace===Ze?null:mi.getPrimaries(n.colorSpace),p=n.colorSpace===Ze||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,n.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,n.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,p);const f=function(t){return!a&&(t.wrapS!==gt||t.wrapT!==gt||t.minFilter!==yt&&t.minFilter!==wt)}(n)&&!1===x(n.image);let m=v(n.image,f,!1,h);m=Q(n,m);const g=x(m)||a,A=s.convert(n.format,n.colorSpace);let y,M=s.convert(n.type),S=w(n.internalFormat,A,M,n.colorSpace,n.isVideoTexture);D(l,n,g);const C=n.mipmaps,T=a&&!0!==n.isVideoTexture&&S!==ne,I=void 0===d.__version||!0===c,R=E(n,m,g);if(n.isDepthTexture)S=t.DEPTH_COMPONENT,a?S=n.type===Dt?t.DEPTH_COMPONENT32F:n.type===Pt?t.DEPTH_COMPONENT24:n.type===Nt?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT16:n.type===Dt&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),n.format===jt&&S===t.DEPTH_COMPONENT&&n.type!==Bt&&n.type!==Pt&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),n.type=Pt,M=s.convert(n.type)),n.format===Vt&&S===t.DEPTH_COMPONENT&&(S=t.DEPTH_STENCIL,n.type!==Nt&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),n.type=Nt,M=s.convert(n.type))),I&&(T?r.texStorage2D(t.TEXTURE_2D,1,S,m.width,m.height):r.texImage2D(t.TEXTURE_2D,0,S,m.width,m.height,0,A,M,null));else if(n.isDataTexture)if(C.length>0&&g){T&&I&&r.texStorage2D(t.TEXTURE_2D,R,S,C[0].width,C[0].height);for(let e=0,i=C.length;e>=1,i>>=1}}else if(C.length>0&&g){T&&I&&r.texStorage2D(t.TEXTURE_2D,R,S,C[0].width,C[0].height);for(let 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t.renderbufferStorage(t.RENDERBUFFER,n,r.width,r.height);t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)}else if(r.depthBuffer&&r.stencilBuffer){const n=z(r);i&&!1===G(r)?t.renderbufferStorageMultisample(t.RENDERBUFFER,n,t.DEPTH24_STENCIL8,r.width,r.height):G(r)?d.renderbufferStorageMultisampleEXT(t.RENDERBUFFER,n,t.DEPTH24_STENCIL8,r.width,r.height):t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,r.width,r.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_STENCIL_ATTACHMENT,t.RENDERBUFFER,e)}else{const e=!0===r.isWebGLMultipleRenderTargets?r.texture:[r.texture];for(let n=0;n0&&!0===e.has("WEBGL_multisampled_render_to_texture")&&!1!==r.__useRenderToTexture}function Q(t,r){const i=t.colorSpace,n=t.format,s=t.type;return!0===t.isCompressedTexture||!0===t.isVideoTexture||t.format===Nr||i!==Xe&&i!==Ze&&(mi.getTransfer(i)===tr?!1===a?!0===e.has("EXT_sRGB")&&n===zt?(t.format=Nr,t.minFilter=wt,t.generateMipmaps=!1):r=vi.sRGBToLinear(r):n===zt&&s===Tt||console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",i)),r}this.allocateTextureUnit=function(){const t=I;return t>=l&&console.warn("THREE.WebGLTextures: Trying to use "+t+" texture units while this GPU supports only "+l),I+=1,t},this.resetTextureUnits=function(){I=0},this.setTexture2D=R,this.setTexture2DArray=function(e,n){const s=i.get(e);e.version>0&&s.__version!==e.version?k(s,e,n):r.bindTexture(t.TEXTURE_2D_ARRAY,s.__webglTexture,t.TEXTURE0+n)},this.setTexture3D=function(e,n){const s=i.get(e);e.version>0&&s.__version!==e.version?k(s,e,n):r.bindTexture(t.TEXTURE_3D,s.__webglTexture,t.TEXTURE0+n)},this.setTextureCube=function(e,n){const o=i.get(e);e.version>0&&o.__version!==e.version?function(e,n,o){if(6!==n.image.length)return;const l=O(e,n),h=n.source;r.bindTexture(t.TEXTURE_CUBE_MAP,e.__webglTexture,t.TEXTURE0+o);const u=i.get(h);if(h.version!==u.__version||!0===l){r.activeTexture(t.TEXTURE0+o);const e=mi.getPrimaries(mi.workingColorSpace),i=n.colorSpace===Ze?null:mi.getPrimaries(n.colorSpace),d=n.colorSpace===Ze||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,n.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,n.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,d);const p=n.isCompressedTexture||n.image[0].isCompressedTexture,f=n.image[0]&&n.image[0].isDataTexture,m=[];for(let t=0;t<6;t++)m[t]=p||f?f?n.image[t].image:n.image[t]:v(n.image[t],!1,!0,c),m[t]=Q(n,m[t]);const g=m[0],A=x(g)||a,y=s.convert(n.format,n.colorSpace),M=s.convert(n.type),S=w(n.internalFormat,y,M,n.colorSpace),C=a&&!0!==n.isVideoTexture,T=void 0===u.__version||!0===l;let I,R=E(n,g,A);if(D(t.TEXTURE_CUBE_MAP,n,A),p){C&&T&&r.texStorage2D(t.TEXTURE_CUBE_MAP,R,S,g.width,g.height);for(let e=0;e<6;e++){I=m[e].mipmaps;for(let i=0;i0&&R++,r.texStorage2D(t.TEXTURE_CUBE_MAP,R,S,m[0].width,m[0].height));for(let e=0;e<6;e++)if(f){C?r.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,0,0,m[e].width,m[e].height,y,M,m[e].data):r.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,S,m[e].width,m[e].height,0,y,M,m[e].data);for(let i=0;i0){c.__webglFramebuffer[e]=[];for(let r=0;r0){c.__webglFramebuffer=[];for(let e=0;e0&&!1===G(e)){const i=d?l:[l];c.__webglMultisampledFramebuffer=t.createFramebuffer(),c.__webglColorRenderbuffer=[],r.bindFramebuffer(t.FRAMEBUFFER,c.__webglMultisampledFramebuffer);for(let r=0;r0)for(let i=0;i0)for(let r=0;r0&&!1===G(e)){const n=e.isWebGLMultipleRenderTargets?e.texture:[e.texture],s=e.width,o=e.height;let a=t.COLOR_BUFFER_BIT;const l=[],c=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT,h=i.get(e),u=!0===e.isWebGLMultipleRenderTargets;if(u)for(let e=0;ea+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&o<=a-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==a&&t.gripSpace&&(n=e.getPose(t.gripSpace,r),null!==n&&(a.matrix.fromArray(n.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,n.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(n.linearVelocity)):a.hasLinearVelocity=!1,n.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(n.angularVelocity)):a.hasAngularVelocity=!1));null!==o&&(i=e.getPose(t.targetRaySpace,r),null===i&&null!==n&&(i=n),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(Hl)))}return null!==o&&(o.visible=null!==i),null!==a&&(a.visible=null!==n),null!==l&&(l.visible=null!==s),this}_getHandJoint(t,e){if(void 0===t.joints[e.jointName]){const r=new Vl;r.matrixAutoUpdate=!1,r.visible=!1,t.joints[e.jointName]=r,t.add(r)}return t.joints[e.jointName]}}class ql extends Gr{constructor(t,e){super();const r=this;let i=null,n=1,s=null,o="local-floor",a=1,l=null,c=null,h=null,u=null,d=null,p=null;const f=e.getContextAttributes();let m=null,g=null;const A=[],y=[],v=new ei;let x=null;const b=new ro;b.layers.enable(1),b.viewport=new Mi;const _=new ro;_.layers.enable(2),_.viewport=new Mi;const w=[b,_],E=new jl;E.layers.enable(1),E.layers.enable(2);let M=null,S=null;function C(t){const e=y.indexOf(t.inputSource);if(-1===e)return;const r=A[e];void 0!==r&&(r.update(t.inputSource,t.frame,l||s),r.dispatchEvent({type:t.type,data:t.inputSource}))}function T(){i.removeEventListener("select",C),i.removeEventListener("selectstart",C),i.removeEventListener("selectend",C),i.removeEventListener("squeeze",C),i.removeEventListener("squeezestart",C),i.removeEventListener("squeezeend",C),i.removeEventListener("end",T),i.removeEventListener("inputsourceschange",I);for(let t=0;t=0&&(y[i]=null,A[i].disconnect(r))}for(let e=0;e=y.length){y.push(r),i=t;break}if(null===y[t]){y[t]=r,i=t;break}}if(-1===i)break}const n=A[i];n&&n.connect(r)}}this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getTargetRaySpace()},this.getControllerGrip=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getGripSpace()},this.getHand=function(t){let e=A[t];return void 0===e&&(e=new Wl,A[t]=e),e.getHandSpace()},this.setFramebufferScaleFactor=function(t){n=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(t){o=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return l||s},this.setReferenceSpace=function(t){l=t},this.getBaseLayer=function(){return null!==u?u:d},this.getBinding=function(){return h},this.getFrame=function(){return p},this.getSession=function(){return i},this.setSession=async function(c){if(i=c,null!==i){if(m=t.getRenderTarget(),i.addEventListener("select",C),i.addEventListener("selectstart",C),i.addEventListener("selectend",C),i.addEventListener("squeeze",C),i.addEventListener("squeezestart",C),i.addEventListener("squeezeend",C),i.addEventListener("end",T),i.addEventListener("inputsourceschange",I),!0!==f.xrCompatible&&await e.makeXRCompatible(),x=t.getPixelRatio(),t.getSize(v),void 0===i.renderState.layers||!1===t.capabilities.isWebGL2){const r={antialias:void 0!==i.renderState.layers||f.antialias,alpha:!0,depth:f.depth,stencil:f.stencil,framebufferScaleFactor:n};d=new XRWebGLLayer(i,e,r),i.updateRenderState({baseLayer:d}),t.setPixelRatio(1),t.setSize(d.framebufferWidth,d.framebufferHeight,!1),g=new Ci(d.framebufferWidth,d.framebufferHeight,{format:zt,type:Tt,colorSpace:t.outputColorSpace,stencilBuffer:f.stencil})}else{let r=null,s=null,o=null;f.depth&&(o=f.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,r=f.stencil?Vt:jt,s=f.stencil?Nt:Pt);const a={colorFormat:e.RGBA8,depthFormat:o,scaleFactor:n};h=new XRWebGLBinding(i,e),u=h.createProjectionLayer(a),i.updateRenderState({layers:[u]}),t.setPixelRatio(1),t.setSize(u.textureWidth,u.textureHeight,!1),g=new Ci(u.textureWidth,u.textureHeight,{format:zt,type:Tt,depthTexture:new Ko(u.textureWidth,u.textureHeight,s,void 0,void 0,void 0,void 0,void 0,void 0,r),stencilBuffer:f.stencil,colorSpace:t.outputColorSpace,samples:f.antialias?4:0}),t.properties.get(g).__ignoreDepthValues=u.ignoreDepthValues}g.isXRRenderTarget=!0,this.setFoveation(a),l=null,s=await i.requestReferenceSpace(o),D.setContext(i),D.start(),r.isPresenting=!0,r.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(null!==i)return i.environmentBlendMode};const R=new Di,B=new Di;function L(t,e){null===e?t.matrixWorld.copy(t.matrix):t.matrixWorld.multiplyMatrices(e.matrixWorld,t.matrix),t.matrixWorldInverse.copy(t.matrixWorld).invert()}this.updateCamera=function(t){if(null===i)return;E.near=_.near=b.near=t.near,E.far=_.far=b.far=t.far,M===E.near&&S===E.far||(i.updateRenderState({depthNear:E.near,depthFar:E.far}),M=E.near,S=E.far);const e=t.parent,r=E.cameras;L(E,e);for(let t=0;t0&&(i.alphaTest.value=n.alphaTest);const s=e.get(n).envMap;if(s&&(i.envMap.value=s,i.flipEnvMap.value=s.isCubeTexture&&!1===s.isRenderTargetTexture?-1:1,i.reflectivity.value=n.reflectivity,i.ior.value=n.ior,i.refractionRatio.value=n.refractionRatio),n.lightMap){i.lightMap.value=n.lightMap;const e=!0===t._useLegacyLights?Math.PI:1;i.lightMapIntensity.value=n.lightMapIntensity*e,r(n.lightMap,i.lightMapTransform)}n.aoMap&&(i.aoMap.value=n.aoMap,i.aoMapIntensity.value=n.aoMapIntensity,r(n.aoMap,i.aoMapTransform))}return{refreshFogUniforms:function(e,r){r.color.getRGB(e.fogColor.value,Ks(t)),r.isFog?(e.fogNear.value=r.near,e.fogFar.value=r.far):r.isFogExp2&&(e.fogDensity.value=r.density)},refreshMaterialUniforms:function(t,n,s,o,a){n.isMeshBasicMaterial||n.isMeshLambertMaterial?i(t,n):n.isMeshToonMaterial?(i(t,n),function(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(t,n)):n.isMeshPhongMaterial?(i(t,n),function(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4)}(t,n)):n.isMeshStandardMaterial?(i(t,n),function(t,i){t.metalness.value=i.metalness,i.metalnessMap&&(t.metalnessMap.value=i.metalnessMap,r(i.metalnessMap,t.metalnessMapTransform)),t.roughness.value=i.roughness,i.roughnessMap&&(t.roughnessMap.value=i.roughnessMap,r(i.roughnessMap,t.roughnessMapTransform));e.get(i).envMap&&(t.envMapIntensity.value=i.envMapIntensity)}(t,n),n.isMeshPhysicalMaterial&&function(t,e,i){t.ior.value=e.ior,e.sheen>0&&(t.sheenColor.value.copy(e.sheenColor).multiplyScalar(e.sheen),t.sheenRoughness.value=e.sheenRoughness,e.sheenColorMap&&(t.sheenColorMap.value=e.sheenColorMap,r(e.sheenColorMap,t.sheenColorMapTransform)),e.sheenRoughnessMap&&(t.sheenRoughnessMap.value=e.sheenRoughnessMap,r(e.sheenRoughnessMap,t.sheenRoughnessMapTransform))),e.clearcoat>0&&(t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap,r(e.clearcoatMap,t.clearcoatMapTransform)),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap,r(e.clearcoatRoughnessMap,t.clearcoatRoughnessMapTransform)),e.clearcoatNormalMap&&(t.clearcoatNormalMap.value=e.clearcoatNormalMap,r(e.clearcoatNormalMap,t.clearcoatNormalMapTransform),t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),e.side===m&&t.clearcoatNormalScale.value.negate())),e.iridescence>0&&(t.iridescence.value=e.iridescence,t.iridescenceIOR.value=e.iridescenceIOR,t.iridescenceThicknessMinimum.value=e.iridescenceThicknessRange[0],t.iridescenceThicknessMaximum.value=e.iridescenceThicknessRange[1],e.iridescenceMap&&(t.iridescenceMap.value=e.iridescenceMap,r(e.iridescenceMap,t.iridescenceMapTransform)),e.iridescenceThicknessMap&&(t.iridescenceThicknessMap.value=e.iridescenceThicknessMap,r(e.iridescenceThicknessMap,t.iridescenceThicknessMapTransform))),e.transmission>0&&(t.transmission.value=e.transmission,t.transmissionSamplerMap.value=i.texture,t.transmissionSamplerSize.value.set(i.width,i.height),e.transmissionMap&&(t.transmissionMap.value=e.transmissionMap,r(e.transmissionMap,t.transmissionMapTransform)),t.thickness.value=e.thickness,e.thicknessMap&&(t.thicknessMap.value=e.thicknessMap,r(e.thicknessMap,t.thicknessMapTransform)),t.attenuationDistance.value=e.attenuationDistance,t.attenuationColor.value.copy(e.attenuationColor)),e.anisotropy>0&&(t.anisotropyVector.value.set(e.anisotropy*Math.cos(e.anisotropyRotation),e.anisotropy*Math.sin(e.anisotropyRotation)),e.anisotropyMap&&(t.anisotropyMap.value=e.anisotropyMap,r(e.anisotropyMap,t.anisotropyMapTransform))),t.specularIntensity.value=e.specularIntensity,t.specularColor.value.copy(e.specularColor),e.specularColorMap&&(t.specularColorMap.value=e.specularColorMap,r(e.specularColorMap,t.specularColorMapTransform)),e.specularIntensityMap&&(t.specularIntensityMap.value=e.specularIntensityMap,r(e.specularIntensityMap,t.specularIntensityMapTransform))}(t,n,a)):n.isMeshMatcapMaterial?(i(t,n),function(t,e){e.matcap&&(t.matcap.value=e.matcap)}(t,n)):n.isMeshDepthMaterial?i(t,n):n.isMeshDistanceMaterial?(i(t,n),function(t,r){const i=e.get(r).light;t.referencePosition.value.setFromMatrixPosition(i.matrixWorld),t.nearDistance.value=i.shadow.camera.near,t.farDistance.value=i.shadow.camera.far}(t,n)):n.isMeshNormalMaterial?i(t,n):n.isLineBasicMaterial?(function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,e.map&&(t.map.value=e.map,r(e.map,t.mapTransform))}(t,n),n.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(t,n)):n.isPointsMaterial?function(t,e,i,n){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*i,t.scale.value=.5*n,e.map&&(t.map.value=e.map,r(e.map,t.uvTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,r(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,n,s,o):n.isSpriteMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map,r(e.map,t.mapTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,r(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,n):n.isShadowMaterial?(t.color.value.copy(n.color),t.opacity.value=n.opacity):n.isShaderMaterial&&(n.uniformsNeedUpdate=!1)}}}function Yl(t,e,r,i){let n={},s={},o=[];const a=r.isWebGL2?t.getParameter(t.MAX_UNIFORM_BUFFER_BINDINGS):0;function l(t,e,r){const i=t.value;if(void 0===r[e]){if("number"==typeof i)r[e]=i;else{const t=Array.isArray(i)?i:[i],n=[];for(let e=0;e0&&(i=r%16,0!==i&&16-i-s.boundary<0&&(r+=16-i,n.__offset=r)),r+=s.storage}i=r%16,i>0&&(r+=16-i),t.__size=r,t.__cache={}}(r),d=function(e){const r=function(){for(let t=0;t0),u=!!r.morphAttributes.position,d=!!r.morphAttributes.normal,p=!!r.morphAttributes.color;let f=et;i.toneMapped&&(null!==S&&!0!==S.isXRRenderTarget||(f=_.toneMapping));const m=r.morphAttributes.position||r.morphAttributes.normal||r.morphAttributes.color,g=void 0!==m?m.length:0,A=rt.get(i),y=v.state.lights;if(!0===j&&(!0===V||t!==T)){const e=t===T&&i.id===C;pt.setState(i,t,e)}let x=!1;i.version===A.__version?A.needsLights&&A.lightsStateVersion!==y.state.version||A.outputColorSpace!==a||n.isBatchedMesh&&!1===A.batching?x=!0:n.isBatchedMesh||!0!==A.batching?n.isInstancedMesh&&!1===A.instancing?x=!0:n.isInstancedMesh||!0!==A.instancing?n.isSkinnedMesh&&!1===A.skinning?x=!0:n.isSkinnedMesh||!0!==A.skinning?n.isInstancedMesh&&!0===A.instancingColor&&null===n.instanceColor||n.isInstancedMesh&&!1===A.instancingColor&&null!==n.instanceColor||A.envMap!==l||!0===i.fog&&A.fog!==s?x=!0:void 0===A.numClippingPlanes||A.numClippingPlanes===pt.numPlanes&&A.numIntersection===pt.numIntersection?(A.vertexAlphas!==c||A.vertexTangents!==h||A.morphTargets!==u||A.morphNormals!==d||A.morphColors!==p||A.toneMapping!==f||!0===K.isWebGL2&&A.morphTargetsCount!==g)&&(x=!0):x=!0:x=!0:x=!0:x=!0:(x=!0,A.__version=i.version);let b=A.currentProgram;!0===x&&(b=Kt(i,e,n));let w=!1,E=!1,M=!1;const I=b.getUniforms(),R=A.uniforms;if($.useProgram(b.program)&&(w=!0,E=!0,M=!0),i.id!==C&&(C=i.id,E=!0),w||T!==t){I.setValue(_t,"projectionMatrix",t.projectionMatrix),I.setValue(_t,"viewMatrix",t.matrixWorldInverse);const e=I.map.cameraPosition;void 0!==e&&e.setValue(_t,Z.setFromMatrixPosition(t.matrixWorld)),K.logarithmicDepthBuffer&&I.setValue(_t,"logDepthBufFC",2/(Math.log(t.far+1)/Math.LN2)),(i.isMeshPhongMaterial||i.isMeshToonMaterial||i.isMeshLambertMaterial||i.isMeshBasicMaterial||i.isMeshStandardMaterial||i.isShaderMaterial)&&I.setValue(_t,"isOrthographic",!0===t.isOrthographicCamera),T!==t&&(T=t,E=!0,M=!0)}if(n.isSkinnedMesh){I.setOptional(_t,n,"bindMatrix"),I.setOptional(_t,n,"bindMatrixInverse");const t=n.skeleton;t&&(K.floatVertexTextures?(null===t.boneTexture&&t.computeBoneTexture(),I.setValue(_t,"boneTexture",t.boneTexture,it)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}n.isBatchedMesh&&(I.setOptional(_t,n,"batchingTexture"),I.setValue(_t,"batchingTexture",n._matricesTexture,it));const B=r.morphAttributes;var L,P;if((void 0!==B.position||void 0!==B.normal||void 0!==B.color&&!0===K.isWebGL2)&>.update(n,r,b),(E||A.receiveShadow!==n.receiveShadow)&&(A.receiveShadow=n.receiveShadow,I.setValue(_t,"receiveShadow",n.receiveShadow)),i.isMeshGouraudMaterial&&null!==i.envMap&&(R.envMap.value=l,R.flipEnvMap.value=l.isCubeTexture&&!1===l.isRenderTargetTexture?-1:1),E&&(I.setValue(_t,"toneMappingExposure",_.toneMappingExposure),A.needsLights&&(P=M,(L=R).ambientLightColor.needsUpdate=P,L.lightProbe.needsUpdate=P,L.directionalLights.needsUpdate=P,L.directionalLightShadows.needsUpdate=P,L.pointLights.needsUpdate=P,L.pointLightShadows.needsUpdate=P,L.spotLights.needsUpdate=P,L.spotLightShadows.needsUpdate=P,L.rectAreaLights.needsUpdate=P,L.hemisphereLights.needsUpdate=P),s&&!0===i.fog&&ht.refreshFogUniforms(R,s),ht.refreshMaterialUniforms(R,i,k,O,H),il.upload(_t,$t(A),R,it)),i.isShaderMaterial&&!0===i.uniformsNeedUpdate&&(il.upload(_t,$t(A),R,it),i.uniformsNeedUpdate=!1),i.isSpriteMaterial&&I.setValue(_t,"center",n.center),I.setValue(_t,"modelViewMatrix",n.modelViewMatrix),I.setValue(_t,"normalMatrix",n.normalMatrix),I.setValue(_t,"modelMatrix",n.matrixWorld),i.isShaderMaterial||i.isRawShaderMaterial){const t=i.uniformsGroups;for(let e=0,r=t.length;e{function r(){i.forEach((function(t){rt.get(t).currentProgram.isReady()&&i.delete(t)})),0!==i.size?setTimeout(r,10):e(t)}null!==J.get("KHR_parallel_shader_compile")?r():setTimeout(r,10)}))};let Gt=null;function Qt(){Vt.stop()}function jt(){Vt.start()}const Vt=new mo;function Ht(t,e,r,i){if(!1===t.visible)return;if(t.layers.test(e.layers))if(t.isGroup)r=t.renderOrder;else if(t.isLOD)!0===t.autoUpdate&&t.update(e);else if(t.isLight)v.pushLight(t),t.castShadow&&v.pushShadow(t);else if(t.isSprite){if(!t.frustumCulled||Q.intersectsSprite(t)){i&&Z.setFromMatrixPosition(t.matrixWorld).applyMatrix4(W);const e=lt.update(t),n=t.material;n.visible&&y.push(t,e,n,r,Z.z,null)}}else if((t.isMesh||t.isLine||t.isPoints)&&(!t.frustumCulled||Q.intersectsObject(t))){const e=lt.update(t),n=t.material;if(i&&(void 0!==t.boundingSphere?(null===t.boundingSphere&&t.computeBoundingSphere(),Z.copy(t.boundingSphere.center)):(null===e.boundingSphere&&e.computeBoundingSphere(),Z.copy(e.boundingSphere.center)),Z.applyMatrix4(t.matrixWorld).applyMatrix4(W)),Array.isArray(n)){const i=e.groups;for(let s=0,o=i.length;s0&&function(t,e,r,i){if(null!==(!0===r.isScene?r.overrideMaterial:null))return;const n=K.isWebGL2;null===H&&(H=new Ci(1,1,{generateMipmaps:!0,type:J.has("EXT_color_buffer_half_float")?Ot:Tt,minFilter:St,samples:n?4:0})),_.getDrawingBufferSize(q),n?H.setSize(q.x,q.y):H.setSize(Jr(q.x),Jr(q.y));const s=_.getRenderTarget();_.setRenderTarget(H),_.getClearColor(L),P=_.getClearAlpha(),P<1&&_.setClearColor(16777215,.5),_.clear();const o=_.toneMapping;_.toneMapping=et,Xt(t,r,i),it.updateMultisampleRenderTarget(H),it.updateRenderTargetMipmap(H);let a=!1;for(let t=0,n=e.length;t0&&Xt(n,e,r),s.length>0&&Xt(s,e,r),o.length>0&&Xt(o,e,r),$.buffers.depth.setTest(!0),$.buffers.depth.setMask(!0),$.buffers.color.setMask(!0),$.setPolygonOffset(!1)}function Xt(t,e,r){const i=!0===e.isScene?e.overrideMaterial:null;for(let n=0,s=t.length;n0?b[b.length-1]:null,x.pop(),y=x.length>0?x[x.length-1]:null},this.getActiveCubeFace=function(){return E},this.getActiveMipmapLevel=function(){return M},this.getRenderTarget=function(){return S},this.setRenderTargetTextures=function(t,e,r){rt.get(t.texture).__webglTexture=e,rt.get(t.depthTexture).__webglTexture=r;const i=rt.get(t);i.__hasExternalTextures=!0,i.__hasExternalTextures&&(i.__autoAllocateDepthBuffer=void 0===r,i.__autoAllocateDepthBuffer||!0===J.has("WEBGL_multisampled_render_to_texture")&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),i.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(t,e){const r=rt.get(t);r.__webglFramebuffer=e,r.__useDefaultFramebuffer=void 0===e},this.setRenderTarget=function(t,e=0,r=0){S=t,E=e,M=r;let i=!0,n=null,s=!1,o=!1;if(t){const a=rt.get(t);void 0!==a.__useDefaultFramebuffer?($.bindFramebuffer(_t.FRAMEBUFFER,null),i=!1):void 0===a.__webglFramebuffer?it.setupRenderTarget(t):a.__hasExternalTextures&&it.rebindTextures(t,rt.get(t.texture).__webglTexture,rt.get(t.depthTexture).__webglTexture);const l=t.texture;(l.isData3DTexture||l.isDataArrayTexture||l.isCompressedArrayTexture)&&(o=!0);const c=rt.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(n=Array.isArray(c[e])?c[e][r]:c[e],s=!0):n=K.isWebGL2&&t.samples>0&&!1===it.useMultisampledRTT(t)?rt.get(t).__webglMultisampledFramebuffer:Array.isArray(c)?c[r]:c,I.copy(t.viewport),R.copy(t.scissor),B=t.scissorTest}else I.copy(F).multiplyScalar(k).floor(),R.copy(z).multiplyScalar(k).floor(),B=G;if($.bindFramebuffer(_t.FRAMEBUFFER,n)&&K.drawBuffers&&i&&$.drawBuffers(t,n),$.viewport(I),$.scissor(R),$.setScissorTest(B),s){const i=rt.get(t.texture);_t.framebufferTexture2D(_t.FRAMEBUFFER,_t.COLOR_ATTACHMENT0,_t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i.__webglTexture,r)}else if(o){const i=rt.get(t.texture),n=e||0;_t.framebufferTextureLayer(_t.FRAMEBUFFER,_t.COLOR_ATTACHMENT0,i.__webglTexture,r||0,n)}C=-1},this.readRenderTargetPixels=function(t,e,r,i,n,s,o){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let a=rt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==o&&(a=a[o]),a){$.bindFramebuffer(_t.FRAMEBUFFER,a);try{const o=t.texture,a=o.format,l=o.type;if(a!==zt&&vt.convert(a)!==_t.getParameter(_t.IMPLEMENTATION_COLOR_READ_FORMAT))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===Ot&&(J.has("EXT_color_buffer_half_float")||K.isWebGL2&&J.has("EXT_color_buffer_float"));if(!(l===Tt||vt.convert(l)===_t.getParameter(_t.IMPLEMENTATION_COLOR_READ_TYPE)||l===Dt&&(K.isWebGL2||J.has("OES_texture_float")||J.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");e>=0&&e<=t.width-i&&r>=0&&r<=t.height-n&&_t.readPixels(e,r,i,n,vt.convert(a),vt.convert(l),s)}finally{const t=null!==S?rt.get(S).__webglFramebuffer:null;$.bindFramebuffer(_t.FRAMEBUFFER,t)}}},this.copyFramebufferToTexture=function(t,e,r=0){const i=Math.pow(2,-r),n=Math.floor(e.image.width*i),s=Math.floor(e.image.height*i);it.setTexture2D(e,0),_t.copyTexSubImage2D(_t.TEXTURE_2D,r,0,0,t.x,t.y,n,s),$.unbindTexture()},this.copyTextureToTexture=function(t,e,r,i=0){const n=e.image.width,s=e.image.height,o=vt.convert(r.format),a=vt.convert(r.type);it.setTexture2D(r,0),_t.pixelStorei(_t.UNPACK_FLIP_Y_WEBGL,r.flipY),_t.pixelStorei(_t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,r.premultiplyAlpha),_t.pixelStorei(_t.UNPACK_ALIGNMENT,r.unpackAlignment),e.isDataTexture?_t.texSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,n,s,o,a,e.image.data):e.isCompressedTexture?_t.compressedTexSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,o,e.mipmaps[0].data):_t.texSubImage2D(_t.TEXTURE_2D,i,t.x,t.y,o,a,e.image),0===i&&r.generateMipmaps&&_t.generateMipmap(_t.TEXTURE_2D),$.unbindTexture()},this.copyTextureToTexture3D=function(t,e,r,i,n=0){if(_.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const s=t.max.x-t.min.x+1,o=t.max.y-t.min.y+1,a=t.max.z-t.min.z+1,l=vt.convert(i.format),c=vt.convert(i.type);let h;if(i.isData3DTexture)it.setTexture3D(i,0),h=_t.TEXTURE_3D;else{if(!i.isDataArrayTexture)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");it.setTexture2DArray(i,0),h=_t.TEXTURE_2D_ARRAY}_t.pixelStorei(_t.UNPACK_FLIP_Y_WEBGL,i.flipY),_t.pixelStorei(_t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,i.premultiplyAlpha),_t.pixelStorei(_t.UNPACK_ALIGNMENT,i.unpackAlignment);const u=_t.getParameter(_t.UNPACK_ROW_LENGTH),d=_t.getParameter(_t.UNPACK_IMAGE_HEIGHT),p=_t.getParameter(_t.UNPACK_SKIP_PIXELS),f=_t.getParameter(_t.UNPACK_SKIP_ROWS),m=_t.getParameter(_t.UNPACK_SKIP_IMAGES),g=r.isCompressedTexture?r.mipmaps[0]:r.image;_t.pixelStorei(_t.UNPACK_ROW_LENGTH,g.width),_t.pixelStorei(_t.UNPACK_IMAGE_HEIGHT,g.height),_t.pixelStorei(_t.UNPACK_SKIP_PIXELS,t.min.x),_t.pixelStorei(_t.UNPACK_SKIP_ROWS,t.min.y),_t.pixelStorei(_t.UNPACK_SKIP_IMAGES,t.min.z),r.isDataTexture||r.isData3DTexture?_t.texSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,c,g.data):r.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),_t.compressedTexSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,g.data)):_t.texSubImage3D(h,n,e.x,e.y,e.z,s,o,a,l,c,g),_t.pixelStorei(_t.UNPACK_ROW_LENGTH,u),_t.pixelStorei(_t.UNPACK_IMAGE_HEIGHT,d),_t.pixelStorei(_t.UNPACK_SKIP_PIXELS,p),_t.pixelStorei(_t.UNPACK_SKIP_ROWS,f),_t.pixelStorei(_t.UNPACK_SKIP_IMAGES,m),0===n&&i.generateMipmaps&&_t.generateMipmap(h),$.unbindTexture()},this.initTexture=function(t){t.isCubeTexture?it.setTextureCube(t,0):t.isData3DTexture?it.setTexture3D(t,0):t.isDataArrayTexture||t.isCompressedArrayTexture?it.setTexture2DArray(t,0):it.setTexture2D(t,0),$.unbindTexture()},this.resetState=function(){E=0,M=0,S=null,$.reset(),xt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Fr}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;const e=this.getContext();e.drawingBufferColorSpace=t===Je?"display-p3":"srgb",e.unpackColorSpace=mi.workingColorSpace===Ke?"display-p3":"srgb"}get physicallyCorrectLights(){return console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),!this.useLegacyLights}set physicallyCorrectLights(t){console.warn("THREE.WebGLRenderer: The property .physicallyCorrectLights has been removed. Set renderer.useLegacyLights instead."),this.useLegacyLights=!t}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Ye?je:Qe}set outputEncoding(t){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=t===je?Ye:Xe}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(t){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=t}}class Jl extends Xl{}Jl.prototype.isWebGL1Renderer=!0;class Kl{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new $n(t),this.density=e}clone(){return new Kl(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class $l{constructor(t,e=1,r=1e3){this.isFog=!0,this.name="",this.color=new $n(t),this.near=e,this.far=r}clone(){return new $l(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class tc extends kn{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.fog&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(e.object.backgroundIntensity=this.backgroundIntensity),e}}class ec{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=Cr,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=Wr()}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}get updateRange(){return console.warn('THREE.InterleavedBuffer: "updateRange" is deprecated and removed in r169. Use "addUpdateRange()" instead.'),this._updateRange}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,r){t*=this.stride,r*=e.stride;for(let i=0,n=this.stride;it.far||e.push({distance:a,point:oc.clone(),uv:Zn.getInterpolation(oc,dc,pc,fc,mc,gc,Ac,new ei),face:null,object:this})}copy(t,e){return super.copy(t,e),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}}function vc(t,e,r,i,n,s){cc.subVectors(t,r).addScalar(.5).multiply(i),void 0!==n?(hc.x=s*cc.x-n*cc.y,hc.y=n*cc.x+s*cc.y):hc.copy(cc),t.copy(e),t.x+=hc.x,t.y+=hc.y,t.applyMatrix4(uc)}const xc=new Di,bc=new Di;class _c extends kn{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let t=0,r=e.length;t0){let r,i;for(r=1,i=e.length;r0){xc.setFromMatrixPosition(this.matrixWorld);const r=t.ray.origin.distanceTo(xc);this.getObjectForDistance(r).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){xc.setFromMatrixPosition(t.matrixWorld),bc.setFromMatrixPosition(this.matrixWorld);const r=xc.distanceTo(bc)/t.zoom;let i,n;for(e[0].object.visible=!0,i=1,n=e.length;i=t))break;e[i-1].object.visible=!1,e[i].object.visible=!0}for(this._currentLevel=i-1;i=r.length&&r.push({start:-1,count:-1,z:-1});const n=r[this.index];i.push(n),this.index++,n.start=t.start,n.count=t.count,n.z=e}reset(){this.list.length=0,this.index=0}}const Xc="batchId",Jc=new un,Kc=new un,$c=new un,th=new un,eh=new fo,rh=new Ui,ih=new en,nh=new Di,sh=new Yc,oh=new qs,ah=[];function lh(t,e,r=0){const i=e.itemSize;if(t.isInterleavedBufferAttribute||t.array.constructor!==e.array.constructor){const n=t.count;for(let s=0;s65536?new Uint32Array(n):new Uint16Array(n);e.setIndex(new us(t,1))}const s=i>65536?new Uint32Array(r):new Uint16Array(r);e.setAttribute(Xc,new us(s,1)),this._geometryInitialized=!0}}_validateGeometry(t){if(t.getAttribute(Xc))throw new Error(`BatchedMesh: Geometry cannot use attribute "${Xc}"`);const e=this.geometry;if(Boolean(t.getIndex())!==Boolean(e.getIndex()))throw new Error('BatchedMesh: All geometries must consistently have "index".');for(const r in e.attributes){if(r===Xc)continue;if(!t.hasAttribute(r))throw new Error(`BatchedMesh: Added geometry missing "${r}". All geometries must have consistent attributes.`);const i=t.getAttribute(r),n=e.getAttribute(r);if(i.itemSize!==n.itemSize||i.normalized!==n.normalized)throw new Error("BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}setCustomSort(t){return this.customSort=t,this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new Ui);const t=this._geometryCount,e=this.boundingBox,r=this._active;e.makeEmpty();for(let i=0;i=this._maxGeometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");const i={vertexStart:-1,vertexCount:-1,indexStart:-1,indexCount:-1};let n=null;const s=this._reservedRanges,o=this._drawRanges,a=this._bounds;0!==this._geometryCount&&(n=s[s.length-1]),i.vertexCount=-1===e?t.getAttribute("position").count:e,i.vertexStart=null===n?0:n.vertexStart+n.vertexCount;const l=t.getIndex(),c=null!==l;if(c&&(i.indexCount=-1===r?l.count:r,i.indexStart=null===n?0:n.indexStart+n.indexCount),-1!==i.indexStart&&i.indexStart+i.indexCount>this._maxIndexCount||i.vertexStart+i.vertexCount>this._maxVertexCount)throw new Error("BatchedMesh: Reserved space request exceeds the maximum buffer size.");const h=this._visibility,u=this._active,d=this._matricesTexture,p=this._matricesTexture.image.data;h.push(!0),u.push(!0);const f=this._geometryCount;this._geometryCount++,$c.toArray(p,16*f),d.needsUpdate=!0,s.push(i),o.push({start:c?i.indexStart:i.vertexStart,count:-1}),a.push({boxInitialized:!1,box:new Ui,sphereInitialized:!1,sphere:new en});const m=this.geometry.getAttribute(Xc);for(let t=0;t=this._geometryCount)throw new Error("BatchedMesh: Maximum geometry count reached.");this._validateGeometry(e);const r=this.geometry,i=null!==r.getIndex(),n=r.getIndex(),s=e.getIndex(),o=this._reservedRanges[t];if(i&&s.count>o.indexCount||e.attributes.position.count>o.vertexCount)throw new Error("BatchedMesh: Reserved space not large enough for provided geometry.");const a=o.vertexStart,l=o.vertexCount;for(const t in r.attributes){if(t===Xc)continue;const i=e.getAttribute(t),n=r.getAttribute(t);lh(i,n,a);const s=i.itemSize;for(let t=i.count,e=l;t=e.length||!1===e[t]||(e[t]=!1,this._visibilityChanged=!0),this}getBoundingBoxAt(t,e){if(!1===this._active[t])return this;const r=this._bounds[t],i=r.box,n=this.geometry;if(!1===r.boxInitialized){i.makeEmpty();const e=n.index,s=n.attributes.position,o=this._drawRanges[t];for(let t=o.start,r=o.start+o.count;t=this._geometryCount||!1===r[t]||(e.toArray(n,16*t),i.needsUpdate=!0),this}getMatrixAt(t,e){const r=this._active,i=this._matricesTexture.image.data;return t>=this._geometryCount||!1===r[t]?null:e.fromArray(i,16*t)}setVisibleAt(t,e){const r=this._visibility,i=this._active;return t>=this._geometryCount||!1===i[t]||r[t]===e||(r[t]=e,this._visibilityChanged=!0),this}getVisibleAt(t){const e=this._visibility,r=this._active;return!(t>=this._geometryCount||!1===r[t])&&e[t]}raycast(t,e){const r=this._visibility,i=this._active,n=this._drawRanges,s=this._geometryCount,o=this.matrixWorld,a=this.geometry;oh.material=this.material,oh.geometry.index=a.index,oh.geometry.attributes=a.attributes,null===oh.geometry.boundingBox&&(oh.geometry.boundingBox=new Ui),null===oh.geometry.boundingSphere&&(oh.geometry.boundingSphere=new en);for(let a=0;a({...t}))),this._reservedRanges=t._reservedRanges.map((t=>({...t}))),this._visibility=t._visibility.slice(),this._active=t._active.slice(),this._bounds=t._bounds.map((t=>({boxInitialized:t.boxInitialized,box:t.box.clone(),sphereInitialized:t.sphereInitialized,sphere:t.sphere.clone()}))),this._maxGeometryCount=t._maxGeometryCount,this._maxVertexCount=t._maxVertexCount,this._maxIndexCount=t._maxIndexCount,this._geometryInitialized=t._geometryInitialized,this._geometryCount=t._geometryCount,this._multiDrawCounts=t._multiDrawCounts.slice(),this._multiDrawStarts=t._multiDrawStarts.slice(),this._matricesTexture=t._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.slice(),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this}onBeforeRender(t,e,r,i,n){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const s=i.getIndex(),o=null===s?1:s.array.BYTES_PER_ELEMENT,a=this._visibility,l=this._multiDrawStarts,c=this._multiDrawCounts,h=this._drawRanges,u=this.perObjectFrustumCulled;u&&(th.multiplyMatrices(r.projectionMatrix,r.matrixWorldInverse).multiply(this.matrixWorld),eh.setFromProjectionMatrix(th,t.isWebGPURenderer?zr:Fr));let d=0;if(this.sortObjects){Kc.copy(this.matrixWorld).invert(),nh.setFromMatrixPosition(r.matrixWorld).applyMatrix4(Kc);for(let t=0,e=a.length;ta)continue;u.applyMatrix4(this.matrixWorld);const s=t.ray.origin.distanceTo(u);st.far||e.push({distance:s,point:h.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}else for(let r=Math.max(0,s.start),i=Math.min(f.count,s.start+s.count)-1;ra)continue;u.applyMatrix4(this.matrixWorld);const i=t.ray.origin.distanceTo(u);it.far||e.push({distance:i,point:h.clone().applyMatrix4(this.matrixWorld),index:r,face:null,faceIndex:null,object:this})}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;t0){const r=t[e[0]];if(void 0!==r){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=r.length;tn.far)return;s.push({distance:l,distanceToRay:Math.sqrt(a),point:r,index:e,face:null,object:o})}}class Th extends Ei{constructor(t,e,r,i,n,s,o,a,l){super(t,e,r,i,n,s,o,a,l),this.isVideoTexture=!0,this.minFilter=void 0!==s?s:wt,this.magFilter=void 0!==n?n:wt,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in t&&t.requestVideoFrameCallback((function e(){c.needsUpdate=!0,t.requestVideoFrameCallback(e)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const t=this.image;!1=="requestVideoFrameCallback"in t&&t.readyState>=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class Ih extends Ei{constructor(t,e){super({width:t,height:e}),this.isFramebufferTexture=!0,this.magFilter=yt,this.minFilter=yt,this.generateMipmaps=!1,this.needsUpdate=!0}}class Rh extends Ei{constructor(t,e,r,i,n,s,o,a,l,c,h,u){super(null,s,o,a,l,c,i,n,h,u),this.isCompressedTexture=!0,this.image={width:e,height:r},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class Bh extends Rh{constructor(t,e,r,i,n,s){super(t,e,r,n,s),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=gt}}class Lh extends Rh{constructor(t,e,r){super(void 0,t[0].width,t[0].height,e,r,ht),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=t}}class Ph extends Ei{constructor(t,e,r,i,n,s,o,a,l){super(t,e,r,i,n,s,o,a,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class Dh{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const r=this.getUtoTmapping(t);return this.getPoint(r,e)}getPoints(t=5){const e=[];for(let r=0;r<=t;r++)e.push(this.getPoint(r/t));return e}getSpacedPoints(t=5){const e=[];for(let r=0;r<=t;r++)e.push(this.getPointAt(r/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let r,i=this.getPoint(0),n=0;e.push(0);for(let s=1;s<=t;s++)r=this.getPoint(s/t),n+=r.distanceTo(i),e.push(n),i=r;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const r=this.getLengths();let i=0;const n=r.length;let s;s=e||t*r[n-1];let o,a=0,l=n-1;for(;a<=l;)if(i=Math.floor(a+(l-a)/2),o=r[i]-s,o<0)a=i+1;else{if(!(o>0)){l=i;break}l=i-1}if(i=l,r[i]===s)return i/(n-1);const c=r[i];return(i+(s-c)/(r[i+1]-c))/(n-1)}getTangent(t,e){const r=1e-4;let i=t-r,n=t+r;i<0&&(i=0),n>1&&(n=1);const s=this.getPoint(i),o=this.getPoint(n),a=e||(s.isVector2?new ei:new Di);return a.copy(o).sub(s).normalize(),a}getTangentAt(t,e){const r=this.getUtoTmapping(t);return this.getTangent(r,e)}computeFrenetFrames(t,e){const r=new Di,i=[],n=[],s=[],o=new Di,a=new un;for(let e=0;e<=t;e++){const r=e/t;i[e]=this.getTangentAt(r,new Di)}n[0]=new Di,s[0]=new Di;let l=Number.MAX_VALUE;const c=Math.abs(i[0].x),h=Math.abs(i[0].y),u=Math.abs(i[0].z);c<=l&&(l=c,r.set(1,0,0)),h<=l&&(l=h,r.set(0,1,0)),u<=l&&r.set(0,0,1),o.crossVectors(i[0],r).normalize(),n[0].crossVectors(i[0],o),s[0].crossVectors(i[0],n[0]);for(let e=1;e<=t;e++){if(n[e]=n[e-1].clone(),s[e]=s[e-1].clone(),o.crossVectors(i[e-1],i[e]),o.length()>Number.EPSILON){o.normalize();const t=Math.acos(qr(i[e-1].dot(i[e]),-1,1));n[e].applyMatrix4(a.makeRotationAxis(o,t))}s[e].crossVectors(i[e],n[e])}if(!0===e){let e=Math.acos(qr(n[0].dot(n[t]),-1,1));e/=t,i[0].dot(o.crossVectors(n[0],n[t]))>0&&(e=-e);for(let r=1;r<=t;r++)n[r].applyMatrix4(a.makeRotationAxis(i[r],e*r)),s[r].crossVectors(i[r],n[r])}return{tangents:i,normals:n,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class Oh extends Dh{constructor(t=0,e=0,r=1,i=1,n=0,s=2*Math.PI,o=!1,a=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=r,this.yRadius=i,this.aStartAngle=n,this.aEndAngle=s,this.aClockwise=o,this.aRotation=a}getPoint(t,e){const r=e||new ei,i=2*Math.PI;let n=this.aEndAngle-this.aStartAngle;const s=Math.abs(n)i;)n-=i;n0?0:(Math.floor(Math.abs(l)/n)+1)*n:0===c&&l===n-1&&(l=n-2,c=1),this.closed||l>0?o=i[(l-1)%n]:(Nh.subVectors(i[0],i[1]).add(i[0]),o=Nh);const h=i[l%n],u=i[(l+1)%n];if(this.closed||l+2i.length-2?i.length-1:s+1],h=i[s>i.length-3?i.length-1:s+2];return r.set(jh(o,a.x,l.x,c.x,h.x),jh(o,a.y,l.y,c.y,h.y)),r}copy(t){super.copy(t),this.points=[];for(let e=0,r=t.points.length;e=r){const t=i[n]-r,s=this.curves[n],o=s.getLength(),a=0===o?0:1-t/o;return s.getPointAt(a,e)}n++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let r=0,i=this.curves.length;r1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,r=t.curves.length;e0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class ru extends Is{constructor(t=[new ei(0,-.5),new ei(.5,0),new ei(0,.5)],e=12,r=0,i=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:r,phiLength:i},e=Math.floor(e),i=qr(i,0,2*Math.PI);const n=[],s=[],o=[],a=[],l=[],c=1/e,h=new Di,u=new ei,d=new Di,p=new Di,f=new Di;let m=0,g=0;for(let e=0;e<=t.length-1;e++)switch(e){case 0:m=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-m,d.z=0*g,f.copy(d),d.normalize(),a.push(d.x,d.y,d.z);break;case t.length-1:a.push(f.x,f.y,f.z);break;default:m=t[e+1].x-t[e].x,g=t[e+1].y-t[e].y,d.x=1*g,d.y=-m,d.z=0*g,p.copy(d),d.x+=f.x,d.y+=f.y,d.z+=f.z,d.normalize(),a.push(d.x,d.y,d.z),f.copy(p)}for(let n=0;n<=e;n++){const d=r+n*c*i,p=Math.sin(d),f=Math.cos(d);for(let r=0;r<=t.length-1;r++){h.x=t[r].x*p,h.y=t[r].y,h.z=t[r].x*f,s.push(h.x,h.y,h.z),u.x=n/e,u.y=r/(t.length-1),o.push(u.x,u.y);const i=a[3*r+0]*p,c=a[3*r+1],d=a[3*r+0]*f;l.push(i,c,d)}}for(let r=0;r0&&A(!0),e>0&&A(!1)),this.setIndex(c),this.setAttribute("position",new xs(h,3)),this.setAttribute("normal",new xs(u,3)),this.setAttribute("uv",new xs(d,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new su(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class ou extends su{constructor(t=1,e=1,r=32,i=1,n=!1,s=0,o=2*Math.PI){super(0,t,e,r,i,n,s,o),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:r,heightSegments:i,openEnded:n,thetaStart:s,thetaLength:o}}static fromJSON(t){return new ou(t.radius,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class au extends Is{constructor(t=[],e=[],r=1,i=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:r,detail:i};const n=[],s=[];function o(t,e,r,i){const n=i+1,s=[];for(let i=0;i<=n;i++){s[i]=[];const o=t.clone().lerp(r,i/n),a=e.clone().lerp(r,i/n),l=n-i;for(let t=0;t<=l;t++)s[i][t]=0===t&&i===n?o:o.clone().lerp(a,t/l)}for(let t=0;t.9&&o<.1&&(e<.2&&(s[t+0]+=1),r<.2&&(s[t+2]+=1),i<.2&&(s[t+4]+=1))}}()}(),this.setAttribute("position",new xs(n,3)),this.setAttribute("normal",new xs(n.slice(),3)),this.setAttribute("uv",new xs(s,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new au(t.vertices,t.indices,t.radius,t.details)}}class lu extends au{constructor(t=1,e=0){const r=(1+Math.sqrt(5))/2,i=1/r;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-i,-r,0,-i,r,0,i,-r,0,i,r,-i,-r,0,-i,r,0,i,-r,0,i,r,0,-r,0,-i,r,0,-i,-r,0,i,r,0,i],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new lu(t.radius,t.detail)}}const cu=new Di,hu=new Di,uu=new Di,du=new Zn;class pu extends Is{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},null!==t){const r=4,i=Math.pow(10,r),n=Math.cos(Vr*e),s=t.getIndex(),o=t.getAttribute("position"),a=s?s.count:o.count,l=[0,0,0],c=["a","b","c"],h=new Array(3),u={},d=[];for(let t=0;t0)for(s=e;s=e;s-=i)o=ku(s,t[s],t[s+1],o);return o&&Ru(o,o.next)&&(Uu(o),o=o.next),o}function gu(t,e){if(!t)return t;e||(e=t);let r,i=t;do{if(r=!1,i.steiner||!Ru(i,i.next)&&0!==Iu(i.prev,i,i.next))i=i.next;else{if(Uu(i),i=e=i.prev,i===i.next)break;r=!0}}while(r||i!==e);return e}function Au(t,e,r,i,n,s,o){if(!t)return;!o&&s&&function(t,e,r,i){let n=t;do{0===n.z&&(n.z=Mu(n.x,n.y,e,r,i)),n.prevZ=n.prev,n.nextZ=n.next,n=n.next}while(n!==t);n.prevZ.nextZ=null,n.prevZ=null,function(t){let e,r,i,n,s,o,a,l,c=1;do{for(r=t,t=null,s=null,o=0;r;){for(o++,i=r,a=0,e=0;e0||l>0&&i;)0!==a&&(0===l||!i||r.z<=i.z)?(n=r,r=r.nextZ,a--):(n=i,i=i.nextZ,l--),s?s.nextZ=n:t=n,n.prevZ=s,s=n;r=i}s.nextZ=null,c*=2}while(o>1)}(n)}(t,i,n,s);let a,l,c=t;for(;t.prev!==t.next;)if(a=t.prev,l=t.next,s?vu(t,i,n,s):yu(t))e.push(a.i/r|0),e.push(t.i/r|0),e.push(l.i/r|0),Uu(t),t=l.next,c=l.next;else if((t=l)===c){o?1===o?Au(t=xu(gu(t),e,r),e,r,i,n,s,2):2===o&&bu(t,e,r,i,n,s):Au(gu(t),e,r,i,n,s,1);break}}function yu(t){const e=t.prev,r=t,i=t.next;if(Iu(e,r,i)>=0)return!1;const n=e.x,s=r.x,o=i.x,a=e.y,l=r.y,c=i.y,h=ns?n>o?n:o:s>o?s:o,p=a>l?a>c?a:c:l>c?l:c;let f=i.next;for(;f!==e;){if(f.x>=h&&f.x<=d&&f.y>=u&&f.y<=p&&Cu(n,a,s,l,o,c,f.x,f.y)&&Iu(f.prev,f,f.next)>=0)return!1;f=f.next}return!0}function vu(t,e,r,i){const n=t.prev,s=t,o=t.next;if(Iu(n,s,o)>=0)return!1;const a=n.x,l=s.x,c=o.x,h=n.y,u=s.y,d=o.y,p=al?a>c?a:c:l>c?l:c,g=h>u?h>d?h:d:u>d?u:d,A=Mu(p,f,e,r,i),y=Mu(m,g,e,r,i);let v=t.prevZ,x=t.nextZ;for(;v&&v.z>=A&&x&&x.z<=y;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==n&&v!==o&&Cu(a,h,l,u,c,d,v.x,v.y)&&Iu(v.prev,v,v.next)>=0)return!1;if(v=v.prevZ,x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==n&&x!==o&&Cu(a,h,l,u,c,d,x.x,x.y)&&Iu(x.prev,x,x.next)>=0)return!1;x=x.nextZ}for(;v&&v.z>=A;){if(v.x>=p&&v.x<=m&&v.y>=f&&v.y<=g&&v!==n&&v!==o&&Cu(a,h,l,u,c,d,v.x,v.y)&&Iu(v.prev,v,v.next)>=0)return!1;v=v.prevZ}for(;x&&x.z<=y;){if(x.x>=p&&x.x<=m&&x.y>=f&&x.y<=g&&x!==n&&x!==o&&Cu(a,h,l,u,c,d,x.x,x.y)&&Iu(x.prev,x,x.next)>=0)return!1;x=x.nextZ}return!0}function xu(t,e,r){let i=t;do{const n=i.prev,s=i.next.next;!Ru(n,s)&&Bu(n,i,i.next,s)&&Du(n,s)&&Du(s,n)&&(e.push(n.i/r|0),e.push(i.i/r|0),e.push(s.i/r|0),Uu(i),Uu(i.next),i=t=s),i=i.next}while(i!==t);return gu(i)}function bu(t,e,r,i,n,s){let o=t;do{let t=o.next.next;for(;t!==o.prev;){if(o.i!==t.i&&Tu(o,t)){let a=Ou(o,t);return o=gu(o,o.next),a=gu(a,a.next),Au(o,e,r,i,n,s,0),void Au(a,e,r,i,n,s,0)}t=t.next}o=o.next}while(o!==t)}function _u(t,e){return t.x-e.x}function wu(t,e){const r=function(t,e){let r,i=e,n=-1/0;const s=t.x,o=t.y;do{if(o<=i.y&&o>=i.next.y&&i.next.y!==i.y){const t=i.x+(o-i.y)*(i.next.x-i.x)/(i.next.y-i.y);if(t<=s&&t>n&&(n=t,r=i.x=i.x&&i.x>=l&&s!==i.x&&Cu(or.x||i.x===r.x&&Eu(r,i)))&&(r=i,u=h)),i=i.next}while(i!==a);return r}(t,e);if(!r)return e;const i=Ou(r,t);return gu(i,i.next),gu(r,r.next)}function Eu(t,e){return Iu(t.prev,t,e.prev)<0&&Iu(e.next,t,t.next)<0}function Mu(t,e,r,i,n){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=(t-r)*n|0)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=(e-i)*n|0)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Su(t){let e=t,r=t;do{(e.x=(t-o)*(s-a)&&(t-o)*(i-a)>=(r-o)*(e-a)&&(r-o)*(s-a)>=(n-o)*(i-a)}function Tu(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){let r=t;do{if(r.i!==t.i&&r.next.i!==t.i&&r.i!==e.i&&r.next.i!==e.i&&Bu(r,r.next,t,e))return!0;r=r.next}while(r!==t);return!1}(t,e)&&(Du(t,e)&&Du(e,t)&&function(t,e){let r=t,i=!1;const n=(t.x+e.x)/2,s=(t.y+e.y)/2;do{r.y>s!=r.next.y>s&&r.next.y!==r.y&&n<(r.next.x-r.x)*(s-r.y)/(r.next.y-r.y)+r.x&&(i=!i),r=r.next}while(r!==t);return i}(t,e)&&(Iu(t.prev,t,e.prev)||Iu(t,e.prev,e))||Ru(t,e)&&Iu(t.prev,t,t.next)>0&&Iu(e.prev,e,e.next)>0)}function Iu(t,e,r){return(e.y-t.y)*(r.x-e.x)-(e.x-t.x)*(r.y-e.y)}function Ru(t,e){return t.x===e.x&&t.y===e.y}function Bu(t,e,r,i){const n=Pu(Iu(t,e,r)),s=Pu(Iu(t,e,i)),o=Pu(Iu(r,i,t)),a=Pu(Iu(r,i,e));return n!==s&&o!==a||!(0!==n||!Lu(t,r,e))||!(0!==s||!Lu(t,i,e))||!(0!==o||!Lu(r,t,i))||!(0!==a||!Lu(r,e,i))}function Lu(t,e,r){return e.x<=Math.max(t.x,r.x)&&e.x>=Math.min(t.x,r.x)&&e.y<=Math.max(t.y,r.y)&&e.y>=Math.min(t.y,r.y)}function Pu(t){return t>0?1:t<0?-1:0}function Du(t,e){return Iu(t.prev,t,t.next)<0?Iu(t,e,t.next)>=0&&Iu(t,t.prev,e)>=0:Iu(t,e,t.prev)<0||Iu(t,t.next,e)<0}function Ou(t,e){const r=new Nu(t.i,t.x,t.y),i=new Nu(e.i,e.x,e.y),n=t.next,s=e.prev;return t.next=e,e.prev=t,r.next=n,n.prev=r,i.next=r,r.prev=i,s.next=i,i.prev=s,i}function ku(t,e,r,i){const n=new Nu(t,e,r);return i?(n.next=i.next,n.prev=i,i.next.prev=n,i.next=n):(n.prev=n,n.next=n),n}function Uu(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function Nu(t,e,r){this.i=t,this.x=e,this.y=r,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}class Fu{static area(t){const e=t.length;let r=0;for(let i=e-1,n=0;n80*r){a=c=t[0],l=h=t[1];for(let e=r;ec&&(c=u),d>h&&(h=d);p=Math.max(c-a,h-l),p=0!==p?32767/p:0}return Au(s,o,r,a,l,p,0),o}(r,i);for(let t=0;t2&&t[e-1].equals(t[0])&&t.pop()}function Gu(t,e){for(let r=0;rNumber.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-a/u,f=e.y+o/u,m=((r.x-c/d-p)*c-(r.y+l/d-f)*l)/(o*c-a*l);i=p+o*m-t.x,n=f+a*m-t.y;const g=i*i+n*n;if(g<=2)return new ei(i,n);s=Math.sqrt(g/2)}else{let t=!1;o>Number.EPSILON?l>Number.EPSILON&&(t=!0):o<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(a)===Math.sign(c)&&(t=!0),t?(i=-a,n=o,s=Math.sqrt(h)):(i=o,n=a,s=Math.sqrt(h/2))}return new ei(i/s,n/s)}const B=[];for(let t=0,e=S.length,r=e-1,i=t+1;t=0;t--){const e=t/p,r=h*Math.cos(e*Math.PI/2),i=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=S.length;t=0;){const i=r;let n=r-1;n<0&&(n=t.length-1);for(let t=0,r=a+2*p;t0)&&d.push(e,n,l),(t!==r-1||a0!=t>0&&this.version++,this._anisotropy=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get sheen(){return this._sheen}set sheen(t){this._sheen>0!=t>0&&this.version++,this._sheen=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=t.anisotropy,this.anisotropyRotation=t.anisotropyRotation,this.anisotropyMap=t.anisotropyMap,this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class od extends rs{constructor(t){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new $n(16777215),this.specular=new $n(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ad extends rs{constructor(t){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new $n(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class ld extends rs{constructor(t){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.flatShading=t.flatShading,this}}class cd extends rs{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new $n(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new $n(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=K,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class hd extends rs{constructor(t){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new $n(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=We,this.normalScale=new ei(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ud extends hh{constructor(t){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}copy(t){return super.copy(t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this}}function dd(t,e,r){return!t||!r&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)}function pd(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)}function fd(t){const e=t.length,r=new Array(e);for(let t=0;t!==e;++t)r[t]=t;return r.sort((function(e,r){return t[e]-t[r]})),r}function md(t,e,r){const i=t.length,n=new t.constructor(i);for(let s=0,o=0;o!==i;++s){const i=r[s]*e;for(let r=0;r!==e;++r)n[o++]=t[i+r]}return n}function gd(t,e,r,i){let n=1,s=t[0];for(;void 0!==s&&void 0===s[i];)s=t[n++];if(void 0===s)return;let o=s[i];if(void 0!==o)if(Array.isArray(o))do{o=s[i],void 0!==o&&(e.push(s.time),r.push.apply(r,o)),s=t[n++]}while(void 0!==s);else if(void 0!==o.toArray)do{o=s[i],void 0!==o&&(e.push(s.time),o.toArray(r,r.length)),s=t[n++]}while(void 0!==s);else do{o=s[i],void 0!==o&&(e.push(s.time),r.push(o)),s=t[n++]}while(void 0!==s)}const Ad={convertArray:dd,isTypedArray:pd,getKeyframeOrder:fd,sortedArray:md,flattenJSON:gd,subclip:function(t,e,r,i,n=30){const s=t.clone();s.name=e;const o=[];for(let t=0;t=i)){l.push(e.times[t]);for(let r=0;rs.tracks[t].times[0]&&(a=s.tracks[t].times[0]);for(let t=0;t=i.times[u]){const t=u*l+a,e=t+l-a;d=i.values.slice(t,e)}else{const t=i.createInterpolant(),e=a,r=l-a;t.evaluate(s),d=t.resultBuffer.slice(e,r)}"quaternion"===n&&(new Pi).fromArray(d).normalize().conjugate().toArray(d);const p=o.times.length;for(let t=0;t=n)break t;{const o=e[1];t=n)break e}s=r,r=0}}for(;r>>1;te;)--s;if(++s,0!==n||s!==i){n>=s&&(s=Math.max(s,1),n=s-1);const t=this.getValueSize();this.times=r.slice(n,s),this.values=this.values.slice(n*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const r=this.times,i=this.values,n=r.length;0===n&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==n;e++){const i=r[e];if("number"==typeof i&&isNaN(i)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,e,i),t=!1;break}if(null!==s&&s>i){console.error("THREE.KeyframeTrack: Out of order keys.",this,e,i,s),t=!1;break}s=i}if(void 0!==i&&pd(i))for(let e=0,r=i.length;e!==r;++e){const r=i[e];if(isNaN(r)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,e,r),t=!1;break}}return t}optimize(){const t=this.times.slice(),e=this.values.slice(),r=this.getValueSize(),i=this.getInterpolation()===Pe,n=t.length-1;let s=1;for(let o=1;o0){t[s]=t[n];for(let t=n*r,i=s*r,o=0;o!==r;++o)e[i+o]=e[t+o];++s}return s!==t.length?(this.times=t.slice(0,s),this.values=e.slice(0,s*r)):(this.times=t,this.values=e),this}clone(){const t=this.times.slice(),e=this.values.slice(),r=new(0,this.constructor)(this.name,t,e);return r.createInterpolant=this.createInterpolant,r}}_d.prototype.TimeBufferType=Float32Array,_d.prototype.ValueBufferType=Float32Array,_d.prototype.DefaultInterpolation=Le;class wd extends _d{}wd.prototype.ValueTypeName="bool",wd.prototype.ValueBufferType=Array,wd.prototype.DefaultInterpolation=Be,wd.prototype.InterpolantFactoryMethodLinear=void 0,wd.prototype.InterpolantFactoryMethodSmooth=void 0;class Ed extends _d{}Ed.prototype.ValueTypeName="color";class Md extends _d{}Md.prototype.ValueTypeName="number";class Sd extends yd{constructor(t,e,r,i){super(t,e,r,i)}interpolate_(t,e,r,i){const n=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=(r-e)/(i-e);let l=t*o;for(let t=l+o;l!==t;l+=4)Pi.slerpFlat(n,0,s,l-o,s,l,a);return n}}class Cd extends _d{InterpolantFactoryMethodLinear(t){return new Sd(this.times,this.values,this.getValueSize(),t)}}Cd.prototype.ValueTypeName="quaternion",Cd.prototype.DefaultInterpolation=Le,Cd.prototype.InterpolantFactoryMethodSmooth=void 0;class Td extends _d{}Td.prototype.ValueTypeName="string",Td.prototype.ValueBufferType=Array,Td.prototype.DefaultInterpolation=Be,Td.prototype.InterpolantFactoryMethodLinear=void 0,Td.prototype.InterpolantFactoryMethodSmooth=void 0;class Id extends _d{}Id.prototype.ValueTypeName="vector";class Rd{constructor(t,e=-1,r,i=Ue){this.name=t,this.tracks=r,this.duration=e,this.blendMode=i,this.uuid=Wr(),this.duration<0&&this.resetDuration()}static parse(t){const e=[],r=t.tracks,i=1/(t.fps||1);for(let t=0,n=r.length;t!==n;++t)e.push(Bd(r[t]).scale(i));const n=new this(t.name,t.duration,e,t.blendMode);return n.uuid=t.uuid,n}static toJSON(t){const e=[],r=t.tracks,i={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode};for(let t=0,i=r.length;t!==i;++t)e.push(_d.toJSON(r[t]));return i}static CreateFromMorphTargetSequence(t,e,r,i){const n=e.length,s=[];for(let t=0;t1){const t=s[1];let e=i[t];e||(i[t]=e=[]),e.push(r)}}const s=[];for(const t in i)s.push(this.CreateFromMorphTargetSequence(t,i[t],e,r));return s}static parseAnimation(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const r=function(t,e,r,i,n){if(0!==r.length){const s=[],o=[];gd(r,s,o,i),0!==s.length&&n.push(new t(e,s,o))}},i=[],n=t.name||"default",s=t.fps||30,o=t.blendMode;let a=t.length||-1;const l=t.hierarchy||[];for(let t=0;t{e&&e(n),this.manager.itemEnd(t)}),0),n;if(void 0!==kd[t])return void kd[t].push({onLoad:e,onProgress:r,onError:i});kd[t]=[],kd[t].push({onLoad:e,onProgress:r,onError:i});const s=new Request(t,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,a=this.responseType;fetch(s).then((e=>{if(200===e.status||0===e.status){if(0===e.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===e.body||void 0===e.body.getReader)return e;const r=kd[t],i=e.body.getReader(),n=e.headers.get("Content-Length")||e.headers.get("X-File-Size"),s=n?parseInt(n):0,o=0!==s;let a=0;const l=new ReadableStream({start(t){!function e(){i.read().then((({done:i,value:n})=>{if(i)t.close();else{a+=n.byteLength;const i=new ProgressEvent("progress",{lengthComputable:o,loaded:a,total:s});for(let t=0,e=r.length;t{switch(a){case"arraybuffer":return t.arrayBuffer();case"blob":return t.blob();case"document":return t.text().then((t=>(new DOMParser).parseFromString(t,o)));case"json":return t.json();default:if(void 0===o)return t.text();{const e=/charset="?([^;"\s]*)"?/i.exec(o),r=e&&e[1]?e[1].toLowerCase():void 0,i=new TextDecoder(r);return t.arrayBuffer().then((t=>i.decode(t)))}}})).then((e=>{Ld.add(t,e);const r=kd[t];delete kd[t];for(let t=0,i=r.length;t{const r=kd[t];if(void 0===r)throw this.manager.itemError(t),e;delete kd[t];for(let t=0,i=r.length;t{this.manager.itemEnd(t)})),this.manager.itemStart(t)}setResponseType(t){return this.responseType=t,this}setMimeType(t){return this.mimeType=t,this}}class Fd extends Od{constructor(t){super(t)}load(t,e,r,i){const n=this,s=new Nd(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(r){try{e(n.parse(JSON.parse(r)))}catch(e){i?i(e):console.error(e),n.manager.itemError(t)}}),r,i)}parse(t){const e=[];for(let r=0;r0:i.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const e in t.uniforms){const n=t.uniforms[e];switch(i.uniforms[e]={},n.type){case"t":i.uniforms[e].value=r(n.value);break;case"c":i.uniforms[e].value=(new $n).setHex(n.value);break;case"v2":i.uniforms[e].value=(new ei).fromArray(n.value);break;case"v3":i.uniforms[e].value=(new Di).fromArray(n.value);break;case"v4":i.uniforms[e].value=(new Mi).fromArray(n.value);break;case"m3":i.uniforms[e].value=(new ri).fromArray(n.value);break;case"m4":i.uniforms[e].value=(new un).fromArray(n.value);break;default:i.uniforms[e].value=n.value}}if(void 0!==t.defines&&(i.defines=t.defines),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.glslVersion&&(i.glslVersion=t.glslVersion),void 0!==t.extensions)for(const e in t.extensions)i.extensions[e]=t.extensions[e];if(void 0!==t.lights&&(i.lights=t.lights),void 0!==t.clipping&&(i.clipping=t.clipping),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=r(t.map)),void 0!==t.matcap&&(i.matcap=r(t.matcap)),void 0!==t.alphaMap&&(i.alphaMap=r(t.alphaMap)),void 0!==t.bumpMap&&(i.bumpMap=r(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=r(t.normalMap)),void 0!==t.normalMapType&&(i.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),i.normalScale=(new ei).fromArray(e)}return void 0!==t.displacementMap&&(i.displacementMap=r(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=r(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=r(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=r(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=r(t.specularMap)),void 0!==t.specularIntensityMap&&(i.specularIntensityMap=r(t.specularIntensityMap)),void 0!==t.specularColorMap&&(i.specularColorMap=r(t.specularColorMap)),void 0!==t.envMap&&(i.envMap=r(t.envMap)),void 0!==t.envMapIntensity&&(i.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(i.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(i.lightMap=r(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=r(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=r(t.gradientMap)),void 0!==t.clearcoatMap&&(i.clearcoatMap=r(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(i.clearcoatRoughnessMap=r(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(i.clearcoatNormalMap=r(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(i.clearcoatNormalScale=(new ei).fromArray(t.clearcoatNormalScale)),void 0!==t.iridescenceMap&&(i.iridescenceMap=r(t.iridescenceMap)),void 0!==t.iridescenceThicknessMap&&(i.iridescenceThicknessMap=r(t.iridescenceThicknessMap)),void 0!==t.transmissionMap&&(i.transmissionMap=r(t.transmissionMap)),void 0!==t.thicknessMap&&(i.thicknessMap=r(t.thicknessMap)),void 0!==t.anisotropyMap&&(i.anisotropyMap=r(t.anisotropyMap)),void 0!==t.sheenColorMap&&(i.sheenColorMap=r(t.sheenColorMap)),void 0!==t.sheenRoughnessMap&&(i.sheenRoughnessMap=r(t.sheenRoughnessMap)),i}setTextures(t){return this.textures=t,this}static createMaterialFromType(t){return new{ShadowMaterial:rd,SpriteMaterial:nc,RawShaderMaterial:id,ShaderMaterial:to,PointsMaterial:bh,MeshPhysicalMaterial:sd,MeshStandardMaterial:nd,MeshPhongMaterial:od,MeshToonMaterial:ad,MeshNormalMaterial:ld,MeshLambertMaterial:cd,MeshDepthMaterial:Ul,MeshDistanceMaterial:Nl,MeshBasicMaterial:is,MeshMatcapMaterial:hd,LineDashedMaterial:ud,LineBasicMaterial:hh,Material:rs}[t]}}class up{static decodeText(t){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let r=0,i=t.length;r0){const r=new Pd(e);n=new Gd(r),n.setCrossOrigin(this.crossOrigin);for(let e=0,r=t.length;e0){i=new Gd(this.manager),i.setCrossOrigin(this.crossOrigin);for(let e=0,i=t.length;e{const e=new Ui;e.min.fromArray(t.boxMin),e.max.fromArray(t.boxMax);const r=new en;return r.radius=t.sphereRadius,r.center.fromArray(t.sphereCenter),{boxInitialized:t.boxInitialized,box:e,sphereInitialized:t.sphereInitialized,sphere:r}})),s._maxGeometryCount=t.maxGeometryCount,s._maxVertexCount=t.maxVertexCount,s._maxIndexCount=t.maxIndexCount,s._geometryInitialized=t.geometryInitialized,s._geometryCount=t.geometryCount,s._matricesTexture=h(t.matricesTexture.uuid);break;case"LOD":s=new _c;break;case"Line":s=new gh(l(t.geometry),c(t.material));break;case"LineLoop":s=new xh(l(t.geometry),c(t.material));break;case"LineSegments":s=new vh(l(t.geometry),c(t.material));break;case"PointCloud":case"Points":s=new Sh(l(t.geometry),c(t.material));break;case"Sprite":s=new yc(c(t.material));break;case"Group":s=new Vl;break;case"Bone":s=new Pc;break;default:s=new kn}if(s.uuid=t.uuid,void 0!==t.name&&(s.name=t.name),void 0!==t.matrix?(s.matrix.fromArray(t.matrix),void 0!==t.matrixAutoUpdate&&(s.matrixAutoUpdate=t.matrixAutoUpdate),s.matrixAutoUpdate&&s.matrix.decompose(s.position,s.quaternion,s.scale)):(void 0!==t.position&&s.position.fromArray(t.position),void 0!==t.rotation&&s.rotation.fromArray(t.rotation),void 0!==t.quaternion&&s.quaternion.fromArray(t.quaternion),void 0!==t.scale&&s.scale.fromArray(t.scale)),void 0!==t.up&&s.up.fromArray(t.up),void 0!==t.castShadow&&(s.castShadow=t.castShadow),void 0!==t.receiveShadow&&(s.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.bias&&(s.shadow.bias=t.shadow.bias),void 0!==t.shadow.normalBias&&(s.shadow.normalBias=t.shadow.normalBias),void 0!==t.shadow.radius&&(s.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&s.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(s.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(s.visible=t.visible),void 0!==t.frustumCulled&&(s.frustumCulled=t.frustumCulled),void 0!==t.renderOrder&&(s.renderOrder=t.renderOrder),void 0!==t.userData&&(s.userData=t.userData),void 0!==t.layers&&(s.layers.mask=t.layers),void 0!==t.children){const o=t.children;for(let t=0;t0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t0&&this._mixBufferRegionAdditive(r,i,this._addIndex*e,1,e);for(let t=e,n=e+e;t!==n;++t)if(r[t]!==r[t+e]){o.setValue(r,i);break}}saveOriginalState(){const t=this.binding,e=this.buffer,r=this.valueSize,i=r*this._origIndex;t.getValue(e,i);for(let t=r,n=i;t!==n;++t)e[t]=e[i+t%r];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let r=t;r=.5)for(let i=0;i!==n;++i)t[e+i]=t[r+i]}_slerp(t,e,r,i){Pi.slerpFlat(t,e,t,e,t,r,i)}_slerpAdditive(t,e,r,i,n){const s=this._workIndex*n;Pi.multiplyQuaternionsFlat(t,s,t,e,t,r),Pi.slerpFlat(t,e,t,e,t,s,i)}_lerp(t,e,r,i,n){const s=1-i;for(let o=0;o!==n;++o){const n=e+o;t[n]=t[n]*s+t[r+o]*i}}_lerpAdditive(t,e,r,i,n){for(let s=0;s!==n;++s){const n=e+s;t[n]=t[n]+t[r+s]*i}}}const Gp="\\[\\]\\.:\\/",Qp=new RegExp("["+Gp+"]","g"),jp="[^"+Gp+"]",Vp="[^"+Gp.replace("\\.","")+"]",Hp=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",jp)+/(WCOD+)?/.source.replace("WCOD",Vp)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",jp)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",jp)+"$"),Wp=["material","materials","bones","map"];class qp{constructor(t,e,r){this.path=e,this.parsedPath=r||qp.parseTrackName(e),this.node=qp.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,r){return t&&t.isAnimationObjectGroup?new qp.Composite(t,e,r):new qp(t,e,r)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(Qp,"")}static parseTrackName(t){const e=Hp.exec(t);if(null===e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const r={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=r.nodeName&&r.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){const t=r.nodeName.substring(i+1);-1!==Wp.indexOf(t)&&(r.nodeName=r.nodeName.substring(0,i),r.objectName=t)}if(null===r.propertyName||0===r.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return r}static findNode(t,e){if(void 0===e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const r=t.skeleton.getBoneByName(e);if(void 0!==r)return r}if(t.children){const r=function(t){for(let i=0;i=n){const s=n++,c=t[s];e[c.uuid]=l,t[l]=c,e[a]=s,t[s]=o;for(let t=0,e=i;t!==e;++t){const e=r[t],i=e[s],n=e[l];e[l]=i,e[s]=n}}}this.nCachedObjects_=n}uncache(){const t=this._objects,e=this._indicesByUUID,r=this._bindings,i=r.length;let n=this.nCachedObjects_,s=t.length;for(let o=0,a=arguments.length;o!==a;++o){const a=arguments[o].uuid,l=e[a];if(void 0!==l)if(delete e[a],l0&&(e[o.uuid]=l),t[l]=o,t.pop();for(let t=0,e=i;t!==e;++t){const e=r[t];e[l]=e[n],e.pop()}}}this.nCachedObjects_=n}subscribe_(t,e){const r=this._bindingsIndicesByPath;let i=r[t];const n=this._bindings;if(void 0!==i)return n[i];const s=this._paths,o=this._parsedPaths,a=this._objects,l=a.length,c=this.nCachedObjects_,h=new Array(l);i=n.length,r[t]=i,s.push(t),o.push(e),n.push(h);for(let r=c,i=a.length;r!==i;++r){const i=a[r];h[r]=new qp(i,t,e)}return h}unsubscribe_(t){const e=this._bindingsIndicesByPath,r=e[t];if(void 0!==r){const i=this._paths,n=this._parsedPaths,s=this._bindings,o=s.length-1,a=s[o];e[t[o]]=r,s[r]=a,s.pop(),n[r]=n[o],n.pop(),i[r]=i[o],i.pop()}}}class Yp{constructor(t,e,r=null,i=e.blendMode){this._mixer=t,this._clip=e,this._localRoot=r,this.blendMode=i;const n=e.tracks,s=n.length,o=new Array(s),a={endingStart:De,endingEnd:De};for(let t=0;t!==s;++t){const e=n[t].createInterpolant(null);o[t]=e,e.settings=a}this._interpolantSettings=a,this._interpolants=o,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=Ie,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(t){return this._startTime=t,this}setLoop(t,e){return this.loop=t,this.repetitions=e,this}setEffectiveWeight(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(t){return this._scheduleFading(t,0,1)}fadeOut(t){return this._scheduleFading(t,1,0)}crossFadeFrom(t,e,r){if(t.fadeOut(e),this.fadeIn(e),r){const r=this._clip.duration,i=t._clip.duration,n=i/r,s=r/i;t.warp(1,n,e),this.warp(s,1,e)}return this}crossFadeTo(t,e,r){return t.crossFadeFrom(this,e,r)}stopFading(){const t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}setEffectiveTimeScale(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(t){return this.timeScale=this._clip.duration/t,this.stopWarping()}syncWith(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()}halt(t){return this.warp(this._effectiveTimeScale,0,t)}warp(t,e,r){const i=this._mixer,n=i.time,s=this.timeScale;let o=this._timeScaleInterpolant;null===o&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=n,a[1]=n+r,l[0]=t/s,l[1]=e/s,this}stopWarping(){const t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(t,e,r,i){if(!this.enabled)return void this._updateWeight(t);const n=this._startTime;if(null!==n){const i=(t-n)*r;i<0||0===r?e=0:(this._startTime=null,e=r*i)}e*=this._updateTimeScale(t);const s=this._updateTime(e),o=this._updateWeight(t);if(o>0){const t=this._interpolants,e=this._propertyBindings;if(this.blendMode===Ne)for(let r=0,i=t.length;r!==i;++r)t[r].evaluate(s),e[r].accumulateAdditive(o);else for(let r=0,n=t.length;r!==n;++r)t[r].evaluate(s),e[r].accumulate(i,o)}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const r=this._weightInterpolant;if(null!==r){const i=r.evaluate(t)[0];e*=i,t>r.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const r=this._timeScaleInterpolant;null!==r&&(e*=r.evaluate(t)[0],t>r.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e))}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,r=this.loop;let i=this.time+t,n=this._loopCount;const s=r===Re;if(0===t)return-1===n?i:s&&1==(1&n)?e-i:i;if(r===Te){-1===n&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(i>=e)i=e;else{if(!(i<0)){this.time=i;break t}i=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===n&&(t>=0?(n=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),i>=e||i<0){const r=Math.floor(i/e);i-=e*r,n+=Math.abs(r);const o=this.repetitions-n;if(o<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=t>0?e:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===o){const e=t<0;this._setEndings(e,!e,s)}else this._setEndings(!1,!1,s);this._loopCount=n,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:r})}}else this.time=i;if(s&&1==(1&n))return e-i}return i}_setEndings(t,e,r){const i=this._interpolantSettings;r?(i.endingStart=Oe,i.endingEnd=Oe):(i.endingStart=t?this.zeroSlopeAtStart?Oe:De:ke,i.endingEnd=e?this.zeroSlopeAtEnd?Oe:De:ke)}_scheduleFading(t,e,r){const i=this._mixer,n=i.time;let s=this._weightInterpolant;null===s&&(s=i._lendControlInterpolant(),this._weightInterpolant=s);const o=s.parameterPositions,a=s.sampleValues;return o[0]=n,a[0]=e,o[1]=n+t,a[1]=r,this}}const Xp=new Float32Array(1);class Jp extends Gr{constructor(t){super(),this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(t,e){const r=t._localRoot||this._root,i=t._clip.tracks,n=i.length,s=t._propertyBindings,o=t._interpolants,a=r.uuid,l=this._bindingsByRootAndName;let c=l[a];void 0===c&&(c={},l[a]=c);for(let t=0;t!==n;++t){const n=i[t],l=n.name;let h=c[l];if(void 0!==h)++h.referenceCount,s[t]=h;else{if(h=s[t],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,a,l));continue}const i=e&&e._propertyBindings[t].binding.parsedPath;h=new zp(qp.create(r,l,i),n.ValueTypeName,n.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,a,l),s[t]=h}o[t].resultBuffer=h.buffer}}_activateAction(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){const e=(t._localRoot||this._root).uuid,r=t._clip.uuid,i=this._actionsByClip[r];this._bindAction(t,i&&i.knownActions[0]),this._addInactiveAction(t,r,e)}const e=t._propertyBindings;for(let t=0,r=e.length;t!==r;++t){const r=e[t];0==r.useCount++&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(t)}}_deactivateAction(t){if(this._isActiveAction(t)){const e=t._propertyBindings;for(let t=0,r=e.length;t!==r;++t){const r=e[t];0==--r.useCount&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(t)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}}_isActiveAction(t){const e=t._cacheIndex;return null!==e&&e=0;--e)t[e].stop();return this}update(t){t*=this.timeScale;const e=this._actions,r=this._nActiveActions,i=this.time+=t,n=Math.sign(t),s=this._accuIndex^=1;for(let o=0;o!==r;++o)e[o]._update(i,t,n,s);const o=this._bindings,a=this._nActiveBindings;for(let t=0;t!==a;++t)o[t].apply(s);return this}setTime(t){this.time=0;for(let t=0;tthis.max.x||t.ythis.max.y)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y)}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,cf).distanceTo(t)}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const uf=new Di,df=new Di;class pf{constructor(t=new Di,e=new Di){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){uf.subVectors(t,this.start),df.subVectors(this.end,this.start);const r=df.dot(df);let i=df.dot(uf)/r;return e&&(i=qr(i,0,1)),i}closestPointToPoint(t,e,r){const i=this.closestPointToPointParameter(t,e);return this.delta(r).multiplyScalar(i).add(this.start)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}const ff=new Di;class mf extends kn{constructor(t,e){super(),this.light=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=e,this.type="SpotLightHelper";const r=new Is,i=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let t=0,e=1,r=32;t1)for(let r=0;r.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{zf.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(zf,e)}}setLength(t,e=.2*t,r=.2*e){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(r,e,r),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class Vf extends vh{constructor(t=1){const e=[0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t],r=new Is;r.setAttribute("position",new xs(e,3)),r.setAttribute("color",new xs([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(r,new hh({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}setColors(t,e,r){const i=new $n,n=this.geometry.attributes.color.array;return i.set(t),i.toArray(n,0),i.toArray(n,3),i.set(e),i.toArray(n,6),i.toArray(n,9),i.set(r),i.toArray(n,12),i.toArray(n,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Hf{constructor(){this.type="ShapePath",this.color=new $n,this.subPaths=[],this.currentPath=null}moveTo(t,e){return this.currentPath=new eu,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e),this}lineTo(t,e){return this.currentPath.lineTo(t,e),this}quadraticCurveTo(t,e,r,i){return this.currentPath.quadraticCurveTo(t,e,r,i),this}bezierCurveTo(t,e,r,i,n,s){return this.currentPath.bezierCurveTo(t,e,r,i,n,s),this}splineThru(t){return this.currentPath.splineThru(t),this}toShapes(t){function e(t,e){const r=e.length;let i=!1;for(let n=r-1,s=0;sNumber.EPSILON){if(l<0&&(r=e[s],a=-a,o=e[n],l=-l),t.yo.y)continue;if(t.y===r.y){if(t.x===r.x)return!0}else{const e=l*(t.x-r.x)-a*(t.y-r.y);if(0===e)return!0;if(e<0)continue;i=!i}}else{if(t.y!==r.y)continue;if(o.x<=t.x&&t.x<=r.x||r.x<=t.x&&t.x<=o.x)return!0}}return i}const r=Fu.isClockWise,i=this.subPaths;if(0===i.length)return[];let n,s,o;const a=[];if(1===i.length)return s=i[0],o=new fu,o.curves=s.curves,a.push(o),a;let l=!r(i[0].getPoints());l=t?!l:l;const c=[],h=[];let u,d,p=[],f=0;h[f]=void 0,p[f]=[];for(let e=0,o=i.length;e1){let t=!1,r=0;for(let t=0,e=h.length;t0&&!1===t&&(p=c)}for(let t=0,e=h.length;t{if(!r){var o=1/0;for(h=0;h=s)&&Object.keys(i.O).every((t=>i.O[t](r[l])))?r.splice(l--,1):(a=!1,s0&&t[h-1][2]>s;h--)t[h]=t[h-1];t[h]=[r,n,s]},i.d=(t,e)=>{for(var r in e)i.o(e,r)&&!i.o(t,r)&&Object.defineProperty(t,r,{enumerable:!0,get:e[r]})},i.g=function(){if("object"==typeof globalThis)return globalThis;try{return this||new Function("return this")()}catch(t){if("object"==typeof window)return window}}(),i.o=(t,e)=>Object.prototype.hasOwnProperty.call(t,e),i.r=t=>{"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},(()=>{var t={764:0};i.O.j=e=>0===t[e];var e=(e,r)=>{var n,s,[o,a,l]=r,c=0;if(o.some((e=>0!==t[e]))){for(n in a)i.o(a,n)&&(i.m[n]=a[n]);if(l)var h=l(i)}for(e&&e(r);c