From 2e943fdeac4415706d0157dbcca0cac3b4bcd439 Mon Sep 17 00:00:00 2001 From: lindsay Date: Thu, 14 Mar 2024 00:49:53 +0100 Subject: [PATCH] rebuild --- dist/xeokit-sdk.cjs.js | 81 +++++++++++--------------------------- dist/xeokit-sdk.es.js | 81 +++++++++++--------------------------- dist/xeokit-sdk.es5.js | 57 +++------------------------ dist/xeokit-sdk.min.cjs.js | 2 +- dist/xeokit-sdk.min.es.js | 2 +- dist/xeokit-sdk.min.es5.js | 2 +- 6 files changed, 54 insertions(+), 171 deletions(-) diff --git a/dist/xeokit-sdk.cjs.js b/dist/xeokit-sdk.cjs.js index 24cc8d5dee..887eee6816 100644 --- a/dist/xeokit-sdk.cjs.js +++ b/dist/xeokit-sdk.cjs.js @@ -127606,9 +127606,9 @@ parsers[ParserV10.version] = ParserV10; * } * * // Gets the contents of the given .XKT file in an arraybuffer - * getXKT(xKTSrc, ok, error) { + * getXKT(src, ok, error) { * console.log("MyDataSource#getXKT(" + xKTSrc + ", ... )"); - * utils.loadArraybuffer(xKTSrc, + * utils.loadArraybuffer(src, * (arraybuffer) => { * ok(arraybuffer); * }, @@ -128292,13 +128292,28 @@ class XKTLoaderPlugin extends Plugin { globalizeObjectIds: options.globalizeObjectIds }); i++; - this.scheduleTask( loadNext, 100); + this.scheduleTask(loadNext, 100); }, error); } }; loadNext(); }; - const loadXKTs = (xktFiles, done, error) => { + const loadXKTs_excludeTheirMetaModels = (xktFiles, done, error) => { // Load XKTs, ignore metamodels in the XKT + let i = 0; + const loadNext = () => { + if (i >= xktFiles.length) { + done(); + } else { + this._dataSource.getXKT(`${baseDir}${xktFiles[i]}`, (arrayBuffer) => { + this._parseModel(arrayBuffer, params, options, sceneModel, null /* Ignore metamodel in XKT */, manifestCtx); + i++; + this.scheduleTask(loadNext, 100); + }, error); + } + }; + loadNext(); + }; + const loadXKTs_includeTheirMetaModels = (xktFiles, done, error) => { // Load XKTs, parse metamodels from the XKT let i = 0; const loadNext = () => { if (i >= xktFiles.length) { @@ -128323,10 +128338,10 @@ class XKTLoaderPlugin extends Plugin { const metaModelFiles = manifestData.metaModelFiles; if (metaModelFiles) { loadJSONs(metaModelFiles, () => { - loadXKTs(xktFiles, finish, error); + loadXKTs_excludeTheirMetaModels(xktFiles, finish, error); }, error); } else { - loadXKTs(xktFiles, finish, error); + loadXKTs_includeTheirMetaModels(xktFiles, finish, error); } } else { this._dataSource.getManifest(params.manifestSrc, (manifestData) => { @@ -128341,10 +128356,10 @@ class XKTLoaderPlugin extends Plugin { const metaModelFiles = manifestData.metaModelFiles; if (metaModelFiles) { loadJSONs(metaModelFiles, () => { - loadXKTs(xktFiles, finish, error); + loadXKTs_excludeTheirMetaModels(xktFiles, finish, error); }, error); } else { - loadXKTs(xktFiles, finish, error); + loadXKTs_includeTheirMetaModels(xktFiles, finish, error); } }, error); } @@ -128384,56 +128399,6 @@ class XKTLoaderPlugin extends Plugin { } parser.parse(this.viewer, options, elements, sceneModel, metaModel, manifestCtx); } - -// _createDefaultMetaModelIfNeeded(sceneModel, params, options) { -// -// const metaModelId = sceneModel.id; -// -// if (!this.viewer.metaScene.metaModels[metaModelId]) { -// -// const metaModelData = { -// metaObjects: [] -// }; -// -// metaModelData.metaObjects.push({ -// id: metaModelId, -// type: "default", -// name: metaModelId, -// parent: null -// }); -// -// const entityList = sceneModel.entityList; -// -// for (let i = 0, len = entityList.length; i < len; i++) { -// const entity = entityList[i]; -// if (entity.isObject) { -// metaModelData.metaObjects.push({ -// id: entity.id, -// type: "default", -// name: entity.id, -// parent: metaModelId -// }); -// } -// } -// -// const src = params.src; -// -// this.viewer.metaScene.createMetaModel(metaModelId, metaModelData, { -// -// includeTypes: options.includeTypes, -// excludeTypes: options.excludeTypes, -// globalizeObjectIds: options.globalizeObjectIds, -// -// getProperties: async (propertiesId) => { -// return await this._dataSource.getProperties(src, propertiesId); -// } -// }); -// -// sceneModel.once("destroyed", () => { -// this.viewer.metaScene.destroyMetaModel(metaModelId); -// }); -// } -// } } function getBaseDirectory(filePath) { diff --git a/dist/xeokit-sdk.es.js b/dist/xeokit-sdk.es.js index 8570fd8427..171213c8bd 100644 --- a/dist/xeokit-sdk.es.js +++ b/dist/xeokit-sdk.es.js @@ -127602,9 +127602,9 @@ parsers[ParserV10.version] = ParserV10; * } * * // Gets the contents of the given .XKT file in an arraybuffer - * getXKT(xKTSrc, ok, error) { + * getXKT(src, ok, error) { * console.log("MyDataSource#getXKT(" + xKTSrc + ", ... )"); - * utils.loadArraybuffer(xKTSrc, + * utils.loadArraybuffer(src, * (arraybuffer) => { * ok(arraybuffer); * }, @@ -128288,13 +128288,28 @@ class XKTLoaderPlugin extends Plugin { globalizeObjectIds: options.globalizeObjectIds }); i++; - this.scheduleTask( loadNext, 100); + this.scheduleTask(loadNext, 100); }, error); } }; loadNext(); }; - const loadXKTs = (xktFiles, done, error) => { + const loadXKTs_excludeTheirMetaModels = (xktFiles, done, error) => { // Load XKTs, ignore metamodels in the XKT + let i = 0; + const loadNext = () => { + if (i >= xktFiles.length) { + done(); + } else { + this._dataSource.getXKT(`${baseDir}${xktFiles[i]}`, (arrayBuffer) => { + this._parseModel(arrayBuffer, params, options, sceneModel, null /* Ignore metamodel in XKT */, manifestCtx); + i++; + this.scheduleTask(loadNext, 100); + }, error); + } + }; + loadNext(); + }; + const loadXKTs_includeTheirMetaModels = (xktFiles, done, error) => { // Load XKTs, parse metamodels from the XKT let i = 0; const loadNext = () => { if (i >= xktFiles.length) { @@ -128319,10 +128334,10 @@ class XKTLoaderPlugin extends Plugin { const metaModelFiles = manifestData.metaModelFiles; if (metaModelFiles) { loadJSONs(metaModelFiles, () => { - loadXKTs(xktFiles, finish, error); + loadXKTs_excludeTheirMetaModels(xktFiles, finish, error); }, error); } else { - loadXKTs(xktFiles, finish, error); + loadXKTs_includeTheirMetaModels(xktFiles, finish, error); } } else { this._dataSource.getManifest(params.manifestSrc, (manifestData) => { @@ -128337,10 +128352,10 @@ class XKTLoaderPlugin extends Plugin { const metaModelFiles = manifestData.metaModelFiles; if (metaModelFiles) { loadJSONs(metaModelFiles, () => { - loadXKTs(xktFiles, finish, error); + loadXKTs_excludeTheirMetaModels(xktFiles, finish, error); }, error); } else { - loadXKTs(xktFiles, finish, error); + loadXKTs_includeTheirMetaModels(xktFiles, finish, error); } }, error); } @@ -128380,56 +128395,6 @@ class XKTLoaderPlugin extends Plugin { } parser.parse(this.viewer, options, elements, sceneModel, metaModel, manifestCtx); } - -// _createDefaultMetaModelIfNeeded(sceneModel, params, options) { -// -// const metaModelId = sceneModel.id; -// -// if (!this.viewer.metaScene.metaModels[metaModelId]) { -// -// const metaModelData = { -// metaObjects: [] -// }; -// -// metaModelData.metaObjects.push({ -// id: metaModelId, -// type: "default", -// name: metaModelId, -// parent: null -// }); -// -// const entityList = sceneModel.entityList; -// -// for (let i = 0, len = entityList.length; i < len; i++) { -// const entity = entityList[i]; -// if (entity.isObject) { -// metaModelData.metaObjects.push({ -// id: entity.id, -// type: "default", -// name: entity.id, -// parent: metaModelId -// }); -// } -// } -// -// const src = params.src; -// -// this.viewer.metaScene.createMetaModel(metaModelId, metaModelData, { -// -// includeTypes: options.includeTypes, -// excludeTypes: options.excludeTypes, -// globalizeObjectIds: options.globalizeObjectIds, -// -// getProperties: async (propertiesId) => { -// return await this._dataSource.getProperties(src, propertiesId); -// } -// }); -// -// sceneModel.once("destroyed", () => { -// this.viewer.metaScene.destroyMetaModel(metaModelId); -// }); -// } -// } } function getBaseDirectory(filePath) { diff --git a/dist/xeokit-sdk.es5.js b/dist/xeokit-sdk.es5.js index 2c29753867..76fd2036b3 100644 --- a/dist/xeokit-sdk.es5.js +++ b/dist/xeokit-sdk.es5.js @@ -27271,9 +27271,9 @@ var _primitiveType4=eachGeometryPrimitiveType[_geometryIndex4];var primitiveName * } * * // Gets the contents of the given .XKT file in an arraybuffer - * getXKT(xKTSrc, ok, error) { + * getXKT(src, ok, error) { * console.log("MyDataSource#getXKT(" + xKTSrc + ", ... )"); - * utils.loadArraybuffer(xKTSrc, + * utils.loadArraybuffer(src, * (arraybuffer) => { * ok(arraybuffer); * }, @@ -27706,56 +27706,9 @@ var _primitiveType4=eachGeometryPrimitiveType[_geometryIndex4];var primitiveName var metaModel=new MetaModel({metaScene:this.viewer.metaScene,id:modelId});this.viewer.scene.canvas.spinner.processes++;var finish=function finish(){// this._createDefaultMetaModelIfNeeded(sceneModel, params, options); sceneModel.finalize();metaModel.finalize();_this154.viewer.scene.canvas.spinner.processes--;sceneModel.once("destroyed",function(){_this154.viewer.metaScene.destroyMetaModel(metaModel.id);});_this154.scheduleTask(function(){if(sceneModel.destroyed){return;}sceneModel.scene.fire("modelLoaded",sceneModel.id);// FIXME: Assumes listeners know order of these two events sceneModel.fire("loaded",true,false);// Don't forget the event, for late subscribers -});};var error=function error(errMsg){_this154.viewer.scene.canvas.spinner.processes--;_this154.error(errMsg);sceneModel.fire("error",errMsg);};var nextId=0;var manifestCtx={getNextId:function getNextId(){return"".concat(modelId,".").concat(nextId++);}};if(params.metaModelSrc||params.metaModelData){if(params.metaModelSrc){var metaModelSrc=params.metaModelSrc;this._dataSource.getMetaModel(metaModelSrc,function(metaModelData){if(sceneModel.destroyed){return;}metaModel.loadData(metaModelData,{includeTypes:includeTypes,excludeTypes:excludeTypes,globalizeObjectIds:options.globalizeObjectIds});if(params.src){_this154._loadModel(params.src,params,options,sceneModel,null,manifestCtx,finish,error);}else{_this154._parseModel(params.xkt,params,options,sceneModel,null,manifestCtx);finish();}},function(errMsg){error("load(): Failed to load model metadata for model '".concat(modelId," from '").concat(metaModelSrc,"' - ").concat(errMsg));});}else if(params.metaModelData){metaModel.loadData(params.metaModelData,{includeTypes:includeTypes,excludeTypes:excludeTypes,globalizeObjectIds:options.globalizeObjectIds});if(params.src){this._loadModel(params.src,params,options,sceneModel,null,manifestCtx,finish,error);}else{this._parseModel(params.xkt,params,options,sceneModel,null,manifestCtx);finish();}}}else{if(params.src){this._loadModel(params.src,params,options,sceneModel,metaModel,manifestCtx,finish,error);}else if(params.xkt){this._parseModel(params.xkt,params,options,sceneModel,metaModel,manifestCtx);finish();}else if(params.manifestSrc||params.manifest){var baseDir=params.manifestSrc?getBaseDirectory(params.manifestSrc):"";var loadJSONs=function loadJSONs(metaDataFiles,done,error){var i=0;var loadNext=function loadNext(){if(i>=metaDataFiles.length){done();}else{_this154._dataSource.getMetaModel("".concat(baseDir).concat(metaDataFiles[i]),function(metaModelData){metaModel.loadData(metaModelData,{includeTypes:includeTypes,excludeTypes:excludeTypes,globalizeObjectIds:options.globalizeObjectIds});i++;_this154.scheduleTask(loadNext,100);},error);}};loadNext();};var loadXKTs=function loadXKTs(xktFiles,done,error){var i=0;var loadNext=function loadNext(){if(i>=xktFiles.length){done();}else{_this154._dataSource.getXKT("".concat(baseDir).concat(xktFiles[i]),function(arrayBuffer){_this154._parseModel(arrayBuffer,params,options,sceneModel,metaModel,manifestCtx);i++;_this154.scheduleTask(loadNext,100);},error);}};loadNext();};if(params.manifest){var manifestData=params.manifest;var xktFiles=manifestData.xktFiles;if(!xktFiles||xktFiles.length===0){error("load(): Failed to load model manifest - manifest not valid");return;}var metaModelFiles=manifestData.metaModelFiles;if(metaModelFiles){loadJSONs(metaModelFiles,function(){loadXKTs(xktFiles,finish,error);},error);}else{loadXKTs(xktFiles,finish,error);}}else{this._dataSource.getManifest(params.manifestSrc,function(manifestData){if(sceneModel.destroyed){return;}var xktFiles=manifestData.xktFiles;if(!xktFiles||xktFiles.length===0){error("load(): Failed to load model manifest - manifest not valid");return;}var metaModelFiles=manifestData.metaModelFiles;if(metaModelFiles){loadJSONs(metaModelFiles,function(){loadXKTs(xktFiles,finish,error);},error);}else{loadXKTs(xktFiles,finish,error);}},error);}}}return sceneModel;}},{key:"_loadModel",value:function _loadModel(src,params,options,sceneModel,metaModel,manifestCtx,done,error){var _this155=this;this._dataSource.getXKT(params.src,function(arrayBuffer){_this155._parseModel(arrayBuffer,params,options,sceneModel,metaModel,manifestCtx);done();},error);}},{key:"_parseModel",value:function _parseModel(arrayBuffer,params,options,sceneModel,metaModel,manifestCtx){if(sceneModel.destroyed){return;}var dataView=new DataView(arrayBuffer);var dataArray=new Uint8Array(arrayBuffer);var xktVersion=dataView.getUint32(0,true);var parser=parsers[xktVersion];if(!parser){this.error("Unsupported .XKT file version: "+xktVersion+" - this XKTLoaderPlugin supports versions "+Object.keys(parsers));return;}this.log("Loading .xkt V"+xktVersion);var numElements=dataView.getUint32(4,true);var elements=[];var byteOffset=(numElements+2)*4;for(var _i568=0;_i568 { -// return await this._dataSource.getProperties(src, propertiesId); -// } -// }); -// -// sceneModel.once("destroyed", () => { -// this.viewer.metaScene.destroyMetaModel(metaModelId); -// }); -// } -// } -}]);return XKTLoaderPlugin;}(Plugin);function getBaseDirectory(filePath){var pathArray=filePath.split('/');pathArray.pop();// Remove the file name or the last segment of the path +});};var error=function error(errMsg){_this154.viewer.scene.canvas.spinner.processes--;_this154.error(errMsg);sceneModel.fire("error",errMsg);};var nextId=0;var manifestCtx={getNextId:function getNextId(){return"".concat(modelId,".").concat(nextId++);}};if(params.metaModelSrc||params.metaModelData){if(params.metaModelSrc){var metaModelSrc=params.metaModelSrc;this._dataSource.getMetaModel(metaModelSrc,function(metaModelData){if(sceneModel.destroyed){return;}metaModel.loadData(metaModelData,{includeTypes:includeTypes,excludeTypes:excludeTypes,globalizeObjectIds:options.globalizeObjectIds});if(params.src){_this154._loadModel(params.src,params,options,sceneModel,null,manifestCtx,finish,error);}else{_this154._parseModel(params.xkt,params,options,sceneModel,null,manifestCtx);finish();}},function(errMsg){error("load(): Failed to load model metadata for model '".concat(modelId," from '").concat(metaModelSrc,"' - ").concat(errMsg));});}else if(params.metaModelData){metaModel.loadData(params.metaModelData,{includeTypes:includeTypes,excludeTypes:excludeTypes,globalizeObjectIds:options.globalizeObjectIds});if(params.src){this._loadModel(params.src,params,options,sceneModel,null,manifestCtx,finish,error);}else{this._parseModel(params.xkt,params,options,sceneModel,null,manifestCtx);finish();}}}else{if(params.src){this._loadModel(params.src,params,options,sceneModel,metaModel,manifestCtx,finish,error);}else if(params.xkt){this._parseModel(params.xkt,params,options,sceneModel,metaModel,manifestCtx);finish();}else if(params.manifestSrc||params.manifest){var baseDir=params.manifestSrc?getBaseDirectory(params.manifestSrc):"";var loadJSONs=function loadJSONs(metaDataFiles,done,error){var i=0;var loadNext=function loadNext(){if(i>=metaDataFiles.length){done();}else{_this154._dataSource.getMetaModel("".concat(baseDir).concat(metaDataFiles[i]),function(metaModelData){metaModel.loadData(metaModelData,{includeTypes:includeTypes,excludeTypes:excludeTypes,globalizeObjectIds:options.globalizeObjectIds});i++;_this154.scheduleTask(loadNext,100);},error);}};loadNext();};var loadXKTs_excludeTheirMetaModels=function loadXKTs_excludeTheirMetaModels(xktFiles,done,error){// Load XKTs, ignore metamodels in the XKT +var i=0;var loadNext=function loadNext(){if(i>=xktFiles.length){done();}else{_this154._dataSource.getXKT("".concat(baseDir).concat(xktFiles[i]),function(arrayBuffer){_this154._parseModel(arrayBuffer,params,options,sceneModel,null/* Ignore metamodel in XKT */,manifestCtx);i++;_this154.scheduleTask(loadNext,100);},error);}};loadNext();};var loadXKTs_includeTheirMetaModels=function loadXKTs_includeTheirMetaModels(xktFiles,done,error){// Load XKTs, parse metamodels from the XKT +var i=0;var loadNext=function loadNext(){if(i>=xktFiles.length){done();}else{_this154._dataSource.getXKT("".concat(baseDir).concat(xktFiles[i]),function(arrayBuffer){_this154._parseModel(arrayBuffer,params,options,sceneModel,metaModel,manifestCtx);i++;_this154.scheduleTask(loadNext,100);},error);}};loadNext();};if(params.manifest){var manifestData=params.manifest;var xktFiles=manifestData.xktFiles;if(!xktFiles||xktFiles.length===0){error("load(): Failed to load model manifest - manifest not valid");return;}var metaModelFiles=manifestData.metaModelFiles;if(metaModelFiles){loadJSONs(metaModelFiles,function(){loadXKTs_excludeTheirMetaModels(xktFiles,finish,error);},error);}else{loadXKTs_includeTheirMetaModels(xktFiles,finish,error);}}else{this._dataSource.getManifest(params.manifestSrc,function(manifestData){if(sceneModel.destroyed){return;}var xktFiles=manifestData.xktFiles;if(!xktFiles||xktFiles.length===0){error("load(): Failed to load model manifest - manifest not valid");return;}var metaModelFiles=manifestData.metaModelFiles;if(metaModelFiles){loadJSONs(metaModelFiles,function(){loadXKTs_excludeTheirMetaModels(xktFiles,finish,error);},error);}else{loadXKTs_includeTheirMetaModels(xktFiles,finish,error);}},error);}}}return sceneModel;}},{key:"_loadModel",value:function _loadModel(src,params,options,sceneModel,metaModel,manifestCtx,done,error){var _this155=this;this._dataSource.getXKT(params.src,function(arrayBuffer){_this155._parseModel(arrayBuffer,params,options,sceneModel,metaModel,manifestCtx);done();},error);}},{key:"_parseModel",value:function _parseModel(arrayBuffer,params,options,sceneModel,metaModel,manifestCtx){if(sceneModel.destroyed){return;}var dataView=new DataView(arrayBuffer);var dataArray=new Uint8Array(arrayBuffer);var xktVersion=dataView.getUint32(0,true);var parser=parsers[xktVersion];if(!parser){this.error("Unsupported .XKT file version: "+xktVersion+" - this XKTLoaderPlugin supports versions "+Object.keys(parsers));return;}this.log("Loading .xkt 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c=o;c>=0;){if((u=t[c])===qc)return"×";if(-1===[tu,Zc].indexOf(u))break;c--}if(-1!==[eu,$c].indexOf(h))for(c=-1!==[zc,Kc].indexOf(l)?n:o;c>=0;){var u;if((u=t[c])===qc)return"×";if(-1===[tu,Zc].indexOf(u))break;c--}if(lu===l&&-1!==[lu,Au,ou,nu].indexOf(h)||-1!==[Au,ou].indexOf(l)&&-1!==[Au,hu].indexOf(h)||-1!==[hu,nu].indexOf(l)&&h===hu)return"×";if(-1!==vu.indexOf(l)&&-1!==[Xc,$c].indexOf(h)||-1!==vu.indexOf(h)&&l===eu)return"×";if(-1!==pu.indexOf(l)&&-1!==pu.indexOf(h))return"×";if(l===Zc&&-1!==pu.indexOf(h))return"×";if(-1!==pu.concat(qc).indexOf(l)&&h===Yc&&-1===uu.indexOf(e[a])||-1!==pu.concat(qc).indexOf(h)&&l===Kc)return"×";if(41===l&&41===h){for(var d=i[o],p=1;d>0&&41===t[--d];)p++;if(p%2!=0)return"×"}return l===su&&h===ru?"×":"÷"},wu=function(e,t){t||(t={lineBreak:"normal",wordBreak:"normal"});var i=function(e,t){void 0===t&&(t="strict");var i=[],s=[],r=[];return e.forEach((function(e,o){var n=du.get(e);if(n>50?(r.push(!0),n-=50):r.push(!1),-1!==["normal","auto","loose"].indexOf(t)&&-1!==[8208,8211,12316,12448].indexOf(e))return s.push(o),i.push(16);if(4===n||11===n){if(0===o)return s.push(o),i.push(iu);var a=i[o-1];return-1===_u.indexOf(a)?(s.push(s[o-1]),i.push(a)):(s.push(o),i.push(iu))}return s.push(o),31===n?i.push("strict"===t?Jc:au):n===cu||29===n?i.push(iu):43===n?e>=131072&&e<=196605||e>=196608&&e<=262141?i.push(au):i.push(iu):void i.push(n)})),[s,i,r]}(e,t.lineBreak),s=i[0],r=i[1],o=i[2];"break-all"!==t.wordBreak&&"break-word"!==t.wordBreak||(r=r.map((function(e){return-1!==[qc,iu,cu].indexOf(e)?au:e})));var n="keep-all"===t.wordBreak?o.map((function(t,i){return t&&e[i]>=19968&&e[i]<=40959})):void 0;return[s,r,n]},Pu=function(){function e(e,t,i,s){this.codePoints=e,this.required="!"===t,this.start=i,this.end=s}return e.prototype.slice=function(){return Ic.apply(void 0,this.codePoints.slice(this.start,this.end))},e}(),Cu=function(e){return e>=48&&e<=57},Mu=function(e){return Cu(e)||e>=65&&e<=70||e>=97&&e<=102},Fu=function(e){return 10===e||9===e||32===e},Eu=function(e){return function(e){return function(e){return e>=97&&e<=122}(e)||function(e){return e>=65&&e<=90}(e)}(e)||function(e){return e>=128}(e)||95===e},Iu=function(e){return Eu(e)||Cu(e)||45===e},Du=function(e){return e>=0&&e<=8||11===e||e>=14&&e<=31||127===e},Su=function(e,t){return 92===e&&10!==t},Tu=function(e,t,i){return 45===e?Eu(t)||Su(t,i):!!Eu(e)||!(92!==e||!Su(e,t))},Ru=function(e,t,i){return 43===e||45===e?!!Cu(t)||46===t&&Cu(i):Cu(46===e?t:e)},Lu=function(e){var t=0,i=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(i=-1),t++);for(var s=[];Cu(e[t]);)s.push(e[t++]);var r=s.length?parseInt(Ic.apply(void 0,s),10):0;46===e[t]&&t++;for(var o=[];Cu(e[t]);)o.push(e[t++]);var n=o.length,a=n?parseInt(Ic.apply(void 0,o),10):0;69!==e[t]&&101!==e[t]||t++;var l=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(l=-1),t++);for(var A=[];Cu(e[t]);)A.push(e[t++]);var h=A.length?parseInt(Ic.apply(void 0,A),10):0;return i*(r+a*Math.pow(10,-n))*Math.pow(10,l*h)},Uu={type:2},Ou={type:3},ku={type:4},Nu={type:13},Qu={type:8},Hu={type:21},Vu={type:9},ju={type:10},Gu={type:11},zu={type:12},Ku={type:14},Wu={type:23},Xu={type:1},Ju={type:25},Yu={type:24},Zu={type:26},qu={type:27},$u={type:28},ed={type:29},td={type:31},id={type:32},sd=function(){function e(){this._value=[]}return e.prototype.write=function(e){this._value=this._value.concat(Ec(e))},e.prototype.read=function(){for(var e=[],t=this.consumeToken();t!==id;)e.push(t),t=this.consumeToken();return e},e.prototype.consumeToken=function(){var e=this.consumeCodePoint();switch(e){case 34:return this.consumeStringToken(34);case 35:var t=this.peekCodePoint(0),i=this.peekCodePoint(1),s=this.peekCodePoint(2);if(Iu(t)||Su(i,s)){var r=Tu(t,i,s)?2:1;return{type:5,value:this.consumeName(),flags:r}}break;case 36:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Nu;break;case 39:return this.consumeStringToken(39);case 40:return Uu;case 41:return Ou;case 42:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Ku;break;case 43:if(Ru(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 44:return ku;case 45:var o=e,n=this.peekCodePoint(0),a=this.peekCodePoint(1);if(Ru(o,n,a))return this.reconsumeCodePoint(e),this.consumeNumericToken();if(Tu(o,n,a))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();if(45===n&&62===a)return this.consumeCodePoint(),this.consumeCodePoint(),Yu;break;case 46:if(Ru(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 47:if(42===this.peekCodePoint(0))for(this.consumeCodePoint();;){var l=this.consumeCodePoint();if(42===l&&47===(l=this.consumeCodePoint()))return this.consumeToken();if(-1===l)return this.consumeToken()}break;case 58:return Zu;case 59:return qu;case 60:if(33===this.peekCodePoint(0)&&45===this.peekCodePoint(1)&&45===this.peekCodePoint(2))return this.consumeCodePoint(),this.consumeCodePoint(),Ju;break;case 64:var A=this.peekCodePoint(0),h=this.peekCodePoint(1),c=this.peekCodePoint(2);if(Tu(A,h,c))return{type:7,value:this.consumeName()};break;case 91:return $u;case 92:if(Su(e,this.peekCodePoint(0)))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();break;case 93:return ed;case 61:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Qu;break;case 123:return Gu;case 125:return zu;case 117:case 85:var u=this.peekCodePoint(0),d=this.peekCodePoint(1);return 43!==u||!Mu(d)&&63!==d||(this.consumeCodePoint(),this.consumeUnicodeRangeToken()),this.reconsumeCodePoint(e),this.consumeIdentLikeToken();case 124:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Vu;if(124===this.peekCodePoint(0))return this.consumeCodePoint(),Hu;break;case 126:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),ju;break;case-1:return id}return Fu(e)?(this.consumeWhiteSpace(),td):Cu(e)?(this.reconsumeCodePoint(e),this.consumeNumericToken()):Eu(e)?(this.reconsumeCodePoint(e),this.consumeIdentLikeToken()):{type:6,value:Ic(e)}},e.prototype.consumeCodePoint=function(){var e=this._value.shift();return void 0===e?-1:e},e.prototype.reconsumeCodePoint=function(e){this._value.unshift(e)},e.prototype.peekCodePoint=function(e){return e>=this._value.length?-1:this._value[e]},e.prototype.consumeUnicodeRangeToken=function(){for(var e=[],t=this.consumeCodePoint();Mu(t)&&e.length<6;)e.push(t),t=this.consumeCodePoint();for(var i=!1;63===t&&e.length<6;)e.push(t),t=this.consumeCodePoint(),i=!0;if(i)return{type:30,start:parseInt(Ic.apply(void 0,e.map((function(e){return 63===e?48:e}))),16),end:parseInt(Ic.apply(void 0,e.map((function(e){return 63===e?70:e}))),16)};var s=parseInt(Ic.apply(void 0,e),16);if(45===this.peekCodePoint(0)&&Mu(this.peekCodePoint(1))){this.consumeCodePoint(),t=this.consumeCodePoint();for(var r=[];Mu(t)&&r.length<6;)r.push(t),t=this.consumeCodePoint();return{type:30,start:s,end:parseInt(Ic.apply(void 0,r),16)}}return{type:30,start:s,end:s}},e.prototype.consumeIdentLikeToken=function(){var e=this.consumeName();return"url"===e.toLowerCase()&&40===this.peekCodePoint(0)?(this.consumeCodePoint(),this.consumeUrlToken()):40===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:19,value:e}):{type:20,value:e}},e.prototype.consumeUrlToken=function(){var e=[];if(this.consumeWhiteSpace(),-1===this.peekCodePoint(0))return{type:22,value:""};var t=this.peekCodePoint(0);if(39===t||34===t){var i=this.consumeStringToken(this.consumeCodePoint());return 0===i.type&&(this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0))?(this.consumeCodePoint(),{type:22,value:i.value}):(this.consumeBadUrlRemnants(),Wu)}for(;;){var s=this.consumeCodePoint();if(-1===s||41===s)return{type:22,value:Ic.apply(void 0,e)};if(Fu(s))return this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:22,value:Ic.apply(void 0,e)}):(this.consumeBadUrlRemnants(),Wu);if(34===s||39===s||40===s||Du(s))return this.consumeBadUrlRemnants(),Wu;if(92===s){if(!Su(s,this.peekCodePoint(0)))return this.consumeBadUrlRemnants(),Wu;e.push(this.consumeEscapedCodePoint())}else e.push(s)}},e.prototype.consumeWhiteSpace=function(){for(;Fu(this.peekCodePoint(0));)this.consumeCodePoint()},e.prototype.consumeBadUrlRemnants=function(){for(;;){var e=this.consumeCodePoint();if(41===e||-1===e)return;Su(e,this.peekCodePoint(0))&&this.consumeEscapedCodePoint()}},e.prototype.consumeStringSlice=function(e){for(var t="";e>0;){var i=Math.min(5e4,e);t+=Ic.apply(void 0,this._value.splice(0,i)),e-=i}return this._value.shift(),t},e.prototype.consumeStringToken=function(e){for(var t="",i=0;;){var s=this._value[i];if(-1===s||void 0===s||s===e)return{type:0,value:t+=this.consumeStringSlice(i)};if(10===s)return this._value.splice(0,i),Xu;if(92===s){var r=this._value[i+1];-1!==r&&void 0!==r&&(10===r?(t+=this.consumeStringSlice(i),i=-1,this._value.shift()):Su(s,r)&&(t+=this.consumeStringSlice(i),t+=Ic(this.consumeEscapedCodePoint()),i=-1))}i++}},e.prototype.consumeNumber=function(){var e=[],t=4,i=this.peekCodePoint(0);for(43!==i&&45!==i||e.push(this.consumeCodePoint());Cu(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0);var s=this.peekCodePoint(1);if(46===i&&Cu(s))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;Cu(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0),s=this.peekCodePoint(1);var r=this.peekCodePoint(2);if((69===i||101===i)&&((43===s||45===s)&&Cu(r)||Cu(s)))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;Cu(this.peekCodePoint(0));)e.push(this.consumeCodePoint());return[Lu(e),t]},e.prototype.consumeNumericToken=function(){var e=this.consumeNumber(),t=e[0],i=e[1],s=this.peekCodePoint(0),r=this.peekCodePoint(1),o=this.peekCodePoint(2);return Tu(s,r,o)?{type:15,number:t,flags:i,unit:this.consumeName()}:37===s?(this.consumeCodePoint(),{type:16,number:t,flags:i}):{type:17,number:t,flags:i}},e.prototype.consumeEscapedCodePoint=function(){var e=this.consumeCodePoint();if(Mu(e)){for(var t=Ic(e);Mu(this.peekCodePoint(0))&&t.length<6;)t+=Ic(this.consumeCodePoint());Fu(this.peekCodePoint(0))&&this.consumeCodePoint();var i=parseInt(t,16);return 0===i||function(e){return e>=55296&&e<=57343}(i)||i>1114111?65533:i}return-1===e?65533:e},e.prototype.consumeName=function(){for(var e="";;){var t=this.consumeCodePoint();if(Iu(t))e+=Ic(t);else{if(!Su(t,this.peekCodePoint(0)))return this.reconsumeCodePoint(t),e;e+=Ic(this.consumeEscapedCodePoint())}}},e}(),rd=function(){function e(e){this._tokens=e}return e.create=function(t){var i=new sd;return i.write(t),new e(i.read())},e.parseValue=function(t){return e.create(t).parseComponentValue()},e.parseValues=function(t){return e.create(t).parseComponentValues()},e.prototype.parseComponentValue=function(){for(var e=this.consumeToken();31===e.type;)e=this.consumeToken();if(32===e.type)throw new SyntaxError("Error parsing CSS component value, unexpected EOF");this.reconsumeToken(e);var t=this.consumeComponentValue();do{e=this.consumeToken()}while(31===e.type);if(32===e.type)return t;throw new SyntaxError("Error parsing CSS component value, multiple values found when expecting only one")},e.prototype.parseComponentValues=function(){for(var e=[];;){var t=this.consumeComponentValue();if(32===t.type)return e;e.push(t),e.push()}},e.prototype.consumeComponentValue=function(){var e=this.consumeToken();switch(e.type){case 11:case 28:case 2:return this.consumeSimpleBlock(e.type);case 19:return this.consumeFunction(e)}return e},e.prototype.consumeSimpleBlock=function(e){for(var t={type:e,values:[]},i=this.consumeToken();;){if(32===i.type||dd(i,e))return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue()),i=this.consumeToken()}},e.prototype.consumeFunction=function(e){for(var t={name:e.value,values:[],type:18};;){var i=this.consumeToken();if(32===i.type||3===i.type)return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue())}},e.prototype.consumeToken=function(){var e=this._tokens.shift();return void 0===e?id:e},e.prototype.reconsumeToken=function(e){this._tokens.unshift(e)},e}(),od=function(e){return 15===e.type},nd=function(e){return 17===e.type},ad=function(e){return 20===e.type},ld=function(e){return 0===e.type},Ad=function(e,t){return ad(e)&&e.value===t},hd=function(e){return 31!==e.type},cd=function(e){return 31!==e.type&&4!==e.type},ud=function(e){var t=[],i=[];return e.forEach((function(e){if(4===e.type){if(0===i.length)throw new Error("Error parsing function args, zero tokens for arg");return t.push(i),void(i=[])}31!==e.type&&i.push(e)})),i.length&&t.push(i),t},dd=function(e,t){return 11===t&&12===e.type||(28===t&&29===e.type||2===t&&3===e.type)},pd=function(e){return 17===e.type||15===e.type},fd=function(e){return 16===e.type||pd(e)},gd=function(e){return e.length>1?[e[0],e[1]]:[e[0]]},md={type:17,number:0,flags:4},_d={type:16,number:50,flags:4},vd={type:16,number:100,flags:4},bd=function(e,t,i){var s=e[0],r=e[1];return[yd(s,t),yd(void 0!==r?r:s,i)]},yd=function(e,t){if(16===e.type)return e.number/100*t;if(od(e))switch(e.unit){case"rem":case"em":return 16*e.number;default:return e.number}return e.number},Bd=function(e,t){if(15===t.type)switch(t.unit){case"deg":return Math.PI*t.number/180;case"grad":return Math.PI/200*t.number;case"rad":return t.number;case"turn":return 2*Math.PI*t.number}throw new Error("Unsupported angle type")},xd=function(e){return 15===e.type&&("deg"===e.unit||"grad"===e.unit||"rad"===e.unit||"turn"===e.unit)},wd=function(e){switch(e.filter(ad).map((function(e){return e.value})).join(" ")){case"to bottom right":case"to right bottom":case"left top":case"top left":return[md,md];case"to top":case"bottom":return Pd(0);case"to bottom left":case"to left bottom":case"right top":case"top right":return[md,vd];case"to right":case"left":return Pd(90);case"to top left":case"to left top":case"right bottom":case"bottom right":return[vd,vd];case"to bottom":case"top":return Pd(180);case"to top right":case"to right top":case"left bottom":case"bottom left":return[vd,md];case"to left":case"right":return Pd(270)}return 0},Pd=function(e){return Math.PI*e/180},Cd=function(e,t){if(18===t.type){var i=Rd[t.name];if(void 0===i)throw new Error('Attempting to parse an unsupported color 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Hg(t)&&(Hg(e)&&e.currentSrc&&e.currentSrc!==e.src&&(t.src=e.currentSrc,t.srcset=""),"lazy"===t.loading&&(t.loading="eager")),Wg(t)?this.createCustomElementClone(t):t},e.prototype.createCustomElementClone=function(e){var t=document.createElement("html2canvascustomelement");return um(e.style,t),t},e.prototype.createStyleClone=function(e){try{var t=e.sheet;if(t&&t.cssRules){var i=[].slice.call(t.cssRules,0).reduce((function(e,t){return t&&"string"==typeof t.cssText?e+t.cssText:e}),""),s=e.cloneNode(!1);return s.textContent=i,s}}catch(e){if(this.context.logger.error("Unable to access cssRules property",e),"SecurityError"!==e.name)throw e}return e.cloneNode(!1)},e.prototype.createCanvasClone=function(e){var t;if(this.options.inlineImages&&e.ownerDocument){var i=e.ownerDocument.createElement("img");try{return i.src=e.toDataURL(),i}catch(t){this.context.logger.info("Unable to inline canvas contents, canvas is tainted",e)}}var s=e.cloneNode(!1);try{s.width=e.width,s.height=e.height;var r=e.getContext("2d"),o=s.getContext("2d");if(o)if(!this.options.allowTaint&&r)o.putImageData(r.getImageData(0,0,e.width,e.height),0,0);else{var n=null!==(t=e.getContext("webgl2"))&&void 0!==t?t:e.getContext("webgl");if(n){var a=n.getContextAttributes();!1===(null==a?void 0:a.preserveDrawingBuffer)&&this.context.logger.warn("Unable to clone WebGL context as it has preserveDrawingBuffer=false",e)}o.drawImage(e,0,0)}return s}catch(t){this.context.logger.info("Unable to clone canvas as it is tainted",e)}return s},e.prototype.createVideoClone=function(e){var t=e.ownerDocument.createElement("canvas");t.width=e.offsetWidth,t.height=e.offsetHeight;var i=t.getContext("2d");try{return i&&(i.drawImage(e,0,0,t.width,t.height),this.options.allowTaint||i.getImageData(0,0,t.width,t.height)),t}catch(t){this.context.logger.info("Unable to clone video as it is tainted",e)}var s=e.ownerDocument.createElement("canvas");return s.width=e.offsetWidth,s.height=e.offsetHeight,s},e.prototype.appendChildNode=function(e,t,i){Dg(t)&&(function(e){return"SCRIPT"===e.tagName}(t)||t.hasAttribute("data-html2canvas-ignore")||"function"==typeof this.options.ignoreElements&&this.options.ignoreElements(t))||this.options.copyStyles&&Dg(t)&&jg(t)||e.appendChild(this.cloneNode(t,i))},e.prototype.cloneChildNodes=function(e,t,i){for(var s=this,r=e.shadowRoot?e.shadowRoot.firstChild:e.firstChild;r;r=r.nextSibling)if(Dg(r)&&Kg(r)&&"function"==typeof r.assignedNodes){var o=r.assignedNodes();o.length&&o.forEach((function(e){return s.appendChildNode(t,e,i)}))}else this.appendChildNode(t,r,i)},e.prototype.cloneNode=function(e,t){if(Ig(e))return document.createTextNode(e.data);if(!e.ownerDocument)return e.cloneNode(!1);var i=e.ownerDocument.defaultView;if(i&&Dg(e)&&(Sg(e)||Tg(e))){var s=this.createElementClone(e);s.style.transitionProperty="none";var r=i.getComputedStyle(e),o=i.getComputedStyle(e,":before"),n=i.getComputedStyle(e,":after");this.referenceElement===e&&Sg(s)&&(this.clonedReferenceElement=s),kg(s)&&_m(s);var a=this.counters.parse(new Ef(this.context,r)),l=this.resolvePseudoContent(e,s,o,Hf.BEFORE);Wg(e)&&(t=!0),Qg(e)||this.cloneChildNodes(e,s,t),l&&s.insertBefore(l,s.firstChild);var A=this.resolvePseudoContent(e,s,n,Hf.AFTER);return A&&s.appendChild(A),this.counters.pop(a),(r&&(this.options.copyStyles||Tg(e))&&!Vg(e)||t)&&um(r,s),0===e.scrollTop&&0===e.scrollLeft||this.scrolledElements.push([s,e.scrollLeft,e.scrollTop]),(Gg(e)||zg(e))&&(Gg(s)||zg(s))&&(s.value=e.value),s}return e.cloneNode(!1)},e.prototype.resolvePseudoContent=function(e,t,i,s){var r=this;if(i){var o=i.content,n=t.ownerDocument;if(n&&o&&"none"!==o&&"-moz-alt-content"!==o&&"none"!==i.display){this.counters.parse(new Ef(this.context,i));var a=new Ff(this.context,i),l=n.createElement("html2canvaspseudoelement");um(i,l),a.content.forEach((function(t){if(0===t.type)l.appendChild(n.createTextNode(t.value));else if(22===t.type){var i=n.createElement("img");i.src=t.value,i.style.opacity="1",l.appendChild(i)}else if(18===t.type){if("attr"===t.name){var s=t.values.filter(ad);s.length&&l.appendChild(n.createTextNode(e.getAttribute(s[0].value)||""))}else if("counter"===t.name){var o=t.values.filter(cd),A=o[0],h=o[1];if(A&&ad(A)){var c=r.counters.getCounterValue(A.value),u=h&&ad(h)?Lp.parse(r.context,h.value):3;l.appendChild(n.createTextNode(rm(c,u,!1)))}}else if("counters"===t.name){var d=t.values.filter(cd),p=(A=d[0],d[1]);h=d[2];if(A&&ad(A)){var f=r.counters.getCounterValues(A.value),g=h&&ad(h)?Lp.parse(r.context,h.value):3,m=p&&0===p.type?p.value:"",_=f.map((function(e){return rm(e,g,!1)})).join(m);l.appendChild(n.createTextNode(_))}}}else 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i?(i.href=t,i.href=i.href,i.protocol+i.hostname+i.port):"about:blank"},e.isSameOrigin=function(t){return e.getOrigin(t)===e._origin},e.setContext=function(t){e._link=t.document.createElement("a"),e._origin=e.getOrigin(t.location.href)},e._origin="about:blank",e}(),ym=function(){function e(e,t){this.context=e,this._options=t,this._cache={}}return e.prototype.addImage=function(e){var t=Promise.resolve();return this.has(e)?t:Fm(e)||Pm(e)?((this._cache[e]=this.loadImage(e)).catch((function(){})),t):t},e.prototype.match=function(e){return this._cache[e]},e.prototype.loadImage=function(e){return wc(this,void 0,void 0,(function(){var t,i,s,r,o=this;return Pc(this,(function(n){switch(n.label){case 0:return t=bm.isSameOrigin(e),i=!Cm(e)&&!0===this._options.useCORS&&eg.SUPPORT_CORS_IMAGES&&!t,s=!Cm(e)&&!t&&!Fm(e)&&"string"==typeof this._options.proxy&&eg.SUPPORT_CORS_XHR&&!i,t||!1!==this._options.allowTaint||Cm(e)||Fm(e)||s||i?(r=e,s?[4,this.proxy(r)]:[3,2]):[2];case 1:r=n.sent(),n.label=2;case 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t=e.styles,i=e.bounds,s=bd(t.borderTopLeftRadius,i.width,i.height),r=s[0],o=s[1],n=bd(t.borderTopRightRadius,i.width,i.height),a=n[0],l=n[1],A=bd(t.borderBottomRightRadius,i.width,i.height),h=A[0],c=A[1],u=bd(t.borderBottomLeftRadius,i.width,i.height),d=u[0],p=u[1],f=[];f.push((r+a)/i.width),f.push((d+h)/i.width),f.push((o+p)/i.height),f.push((l+c)/i.height);var g=Math.max.apply(Math,f);g>1&&(r/=g,o/=g,a/=g,l/=g,h/=g,c/=g,d/=g,p/=g);var m=i.width-a,_=i.height-c,v=i.width-h,b=i.height-p,y=t.borderTopWidth,B=t.borderRightWidth,x=t.borderBottomWidth,w=t.borderLeftWidth,P=yd(t.paddingTop,e.bounds.width),C=yd(t.paddingRight,e.bounds.width),M=yd(t.paddingBottom,e.bounds.width),F=yd(t.paddingLeft,e.bounds.width);this.topLeftBorderDoubleOuterBox=r>0||o>0?Lm(i.left+w/3,i.top+y/3,r-w/3,o-y/3,nm.TOP_LEFT):new Im(i.left+w/3,i.top+y/3),this.topRightBorderDoubleOuterBox=r>0||o>0?Lm(i.left+m,i.top+y/3,a-B/3,l-y/3,nm.TOP_RIGHT):new Im(i.left+i.width-B/3,i.top+y/3),this.bottomRightBorderDoubleOuterBox=h>0||c>0?Lm(i.left+v,i.top+_,h-B/3,c-x/3,nm.BOTTOM_RIGHT):new Im(i.left+i.width-B/3,i.top+i.height-x/3),this.bottomLeftBorderDoubleOuterBox=d>0||p>0?Lm(i.left+w/3,i.top+b,d-w/3,p-x/3,nm.BOTTOM_LEFT):new Im(i.left+w/3,i.top+i.height-x/3),this.topLeftBorderDoubleInnerBox=r>0||o>0?Lm(i.left+2*w/3,i.top+2*y/3,r-2*w/3,o-2*y/3,nm.TOP_LEFT):new Im(i.left+2*w/3,i.top+2*y/3),this.topRightBorderDoubleInnerBox=r>0||o>0?Lm(i.left+m,i.top+2*y/3,a-2*B/3,l-2*y/3,nm.TOP_RIGHT):new Im(i.left+i.width-2*B/3,i.top+2*y/3),this.bottomRightBorderDoubleInnerBox=h>0||c>0?Lm(i.left+v,i.top+_,h-2*B/3,c-2*x/3,nm.BOTTOM_RIGHT):new Im(i.left+i.width-2*B/3,i.top+i.height-2*x/3),this.bottomLeftBorderDoubleInnerBox=d>0||p>0?Lm(i.left+2*w/3,i.top+b,d-2*w/3,p-2*x/3,nm.BOTTOM_LEFT):new Im(i.left+2*w/3,i.top+i.height-2*x/3),this.topLeftBorderStroke=r>0||o>0?Lm(i.left+w/2,i.top+y/2,r-w/2,o-y/2,nm.TOP_LEFT):new 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2:if(0===e.shape)o=n=Math.min(Vd(t,i),Vd(t,i-r),Vd(t-s,i),Vd(t-s,i-r));else if(1===e.shape){var a=Math.min(Math.abs(i),Math.abs(i-r))/Math.min(Math.abs(t),Math.abs(t-s)),l=jd(s,r,t,i,!0),A=l[0],h=l[1];n=a*(o=Vd(A-t,(h-i)/a))}break;case 1:0===e.shape?o=n=Math.max(Math.abs(t),Math.abs(t-s),Math.abs(i),Math.abs(i-r)):1===e.shape&&(o=Math.max(Math.abs(t),Math.abs(t-s)),n=Math.max(Math.abs(i),Math.abs(i-r)));break;case 3:if(0===e.shape)o=n=Math.max(Vd(t,i),Vd(t,i-r),Vd(t-s,i),Vd(t-s,i-r));else if(1===e.shape){a=Math.max(Math.abs(i),Math.abs(i-r))/Math.max(Math.abs(t),Math.abs(t-s));var c=jd(s,r,t,i,!1);A=c[0],h=c[1],n=a*(o=Vd(A-t,(h-i)/a))}}return Array.isArray(e.size)&&(o=yd(e.size[0],s),n=2===e.size.length?yd(e.size[1],r):o),[o,n]}(i,P,C,B,x),F=M[0],E=M[1],F>0&&E>0&&(I=s.ctx.createRadialGradient(b+P,y+C,0,b+P,y+C,F),Qd(i.stops,2*F).forEach((function(e){return 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13:return[2]}}))}))},t.prototype.renderDashedDottedBorder=function(e,t,i,s,r){return wc(this,void 0,void 0,(function(){var o,n,a,l,A,h,c,u,d,p,f,g,m,_,v,b;return Pc(this,(function(y){return this.ctx.save(),o=function(e,t){switch(t){case 0:return Xm(e.topLeftBorderStroke,e.topRightBorderStroke);case 1:return Xm(e.topRightBorderStroke,e.bottomRightBorderStroke);case 2:return Xm(e.bottomRightBorderStroke,e.bottomLeftBorderStroke);default:return Xm(e.bottomLeftBorderStroke,e.topLeftBorderStroke)}}(s,i),n=Wm(s,i),2===r&&(this.path(n),this.ctx.clip()),Tm(n[0])?(a=n[0].start.x,l=n[0].start.y):(a=n[0].x,l=n[0].y),Tm(n[1])?(A=n[1].end.x,h=n[1].end.y):(A=n[1].x,h=n[1].y),c=0===i||2===i?Math.abs(a-A):Math.abs(l-h),this.ctx.beginPath(),3===r?this.formatPath(o):this.formatPath(n.slice(0,2)),u=t<3?3*t:2*t,d=t<3?2*t:t,3===r&&(u=t,d=t),p=!0,c<=2*u?p=!1:c<=2*u+d?(u*=f=c/(2*u+d),d*=f):(g=Math.floor((c+d)/(u+d)),m=(c-g*u)/(g-1),d=(_=(c-(g+1)*u)/g)<=0||Math.abs(d-m){})),E_(this,"_reject",(()=>{})),this.name=e,this.workerThread=t,this.result=new Promise(((e,t)=>{this._resolve=e,this._reject=t}))}postMessage(e,t){this.workerThread.postMessage({source:"loaders.gl",type:e,payload:t})}done(e){B_(this.isRunning),this.isRunning=!1,this._resolve(e)}error(e){B_(this.isRunning),this.isRunning=!1,this._reject(e)}}class D_{}const S_=new Map;function T_(e){B_(e.source&&!e.url||!e.source&&e.url);let t=S_.get(e.source||e.url);return t||(e.url&&(t=function(e){if(!e.startsWith("http"))return e;return R_((t=e,"try {\n importScripts('".concat(t,"');\n} catch (error) {\n console.error(error);\n throw error;\n}")));var t}(e.url),S_.set(e.url,t)),e.source&&(t=R_(e.source),S_.set(e.source,t))),B_(t),t}function R_(e){const t=new Blob([e],{type:"application/javascript"});return URL.createObjectURL(t)}function L_(e,t=!0,i){const s=i||new Set;if(e){if(U_(e))s.add(e);else if(U_(e.buffer))s.add(e.buffer);else if(ArrayBuffer.isView(e));else if(t&&"object"==typeof e)for(const i in e)L_(e[i],t,s)}else;return void 0===i?Array.from(s):[]}function U_(e){return!!e&&(e instanceof ArrayBuffer||("undefined"!=typeof MessagePort&&e instanceof MessagePort||("undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas)))}const O_=()=>{};class k_{static isSupported(){return"undefined"!=typeof Worker&&P_||void 0!==typeof D_}constructor(e){E_(this,"name",void 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"),e.message&&(t+="".concat(e.message," in ")),e.lineno&&(t+=":".concat(e.lineno,":").concat(e.colno)),new Error(t)}_createBrowserWorker(){this._loadableURL=T_({source:this.source,url:this.url});const e=new Worker(this._loadableURL,{name:this.name});return e.onmessage=e=>{e.data?this.onMessage(e.data):this.onError(new Error("No data received"))},e.onerror=e=>{this.onError(this._getErrorFromErrorEvent(e)),this.terminated=!0},e.onmessageerror=e=>console.error(e),e}_createNodeWorker(){let e;if(this.url){const t=this.url.includes(":/")||this.url.startsWith("/")?this.url:"./".concat(this.url);e=new D_(t,{eval:!1})}else{if(!this.source)throw new Error("no worker");e=new D_(this.source,{eval:!0})}return e.on("message",(e=>{this.onMessage(e)})),e.on("error",(e=>{this.onError(e)})),e.on("exit",(e=>{})),e}}class N_{static isSupported(){return k_.isSupported()}constructor(e){E_(this,"name","unnamed"),E_(this,"source",void 0),E_(this,"url",void 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t=this.jobQueue.shift();if(t){this.onDebug({message:"Starting job",name:t.name,workerThread:e,backlog:this.jobQueue.length});const i=new I_(t.name,e);e.onMessage=e=>t.onMessage(i,e.type,e.payload),e.onError=e=>t.onError(i,e),t.onStart(i);try{await i.result}finally{this.returnWorkerToQueue(e)}}}returnWorkerToQueue(e){this.isDestroyed||!this.reuseWorkers||this.count>this._getMaxConcurrency()?(e.destroy(),this.count--):this.idleQueue.push(e),this.isDestroyed||this._startQueuedJob()}_getAvailableWorker(){if(this.idleQueue.length>0)return this.idleQueue.shift()||null;if(this.count{}};class H_{static isSupported(){return k_.isSupported()}static getWorkerFarm(e={}){return H_._workerFarm=H_._workerFarm||new H_({}),H_._workerFarm.setProps(e),H_._workerFarm}constructor(e){E_(this,"props",void 0),E_(this,"workerPools",new Map),this.props={...Q_},this.setProps(e),this.workerPools=new Map}destroy(){for(const e of this.workerPools.values())e.destroy();this.workerPools=new 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ArrayBuffer(i),r=new Uint8Array(s);let o=0;for(const e of this.sourceBuffers||[])o=$_(e,r,o);null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=i:this.json.buffers=[{byteLength:i}],this.gltf.binary=s,this.sourceBuffers=[s]}_removeStringFromArray(e,t){let i=!0;for(;i;){const s=e.indexOf(t);s>-1?e.splice(s,1):i=!1}}_addAttributes(e={}){const t={};for(const i in e){const s=e[i],r=this._getGltfAttributeName(i),o=this.addBinaryBuffer(s.value,s);t[r]=o}return t}_addIndices(e){return this.addBinaryBuffer(e,{size:1})}_getGltfAttributeName(e){switch(e.toLowerCase()){case"position":case"positions":case"vertices":return"POSITION";case"normal":case"normals":return"NORMAL";case"color":case"colors":return"COLOR_0";case"texcoord":case"texcoords":return"TEXCOORD_0";default:return e}}_getAccessorMinMax(e,t){const i={min:null,max:null};if(e.length96?s-71:s>64?s-65:s>47?s+4:s>46?63:62}let i=0;for(let s=0;st[e.name]));return new oB(i,this.metadata)}selectAt(...e){const t=e.map((e=>this.fields[e])).filter(Boolean);return new oB(t,this.metadata)}assign(e){let t,i=this.metadata;if(e instanceof oB){const s=e;t=s.fields,i=nB(nB(new Map,this.metadata),s.metadata)}else t=e;const s=Object.create(null);for(const e of this.fields)s[e.name]=e;for(const e of t)s[e.name]=e;const r=Object.values(s);return new oB(r,i)}}function nB(e,t){return new Map([...e||new Map,...t||new Map])}class aB{constructor(e,t,i=!1,s=new Map){E_(this,"name",void 0),E_(this,"type",void 0),E_(this,"nullable",void 0),E_(this,"metadata",void 0),this.name=e,this.type=t,this.nullable=i,this.metadata=s}get typeId(){return this.type&&this.type.typeId}clone(){return new aB(this.name,this.type,this.nullable,this.metadata)}compareTo(e){return this.name===e.name&&this.type===e.type&&this.nullable===e.nullable&&this.metadata===e.metadata}toString(){return"".concat(this.type).concat(this.nullable?", nullable":"").concat(this.metadata?", metadata: ".concat(this.metadata):"")}}let lB,AB,hB,cB;!function(e){e[e.NONE=0]="NONE",e[e.Null=1]="Null",e[e.Int=2]="Int",e[e.Float=3]="Float",e[e.Binary=4]="Binary",e[e.Utf8=5]="Utf8",e[e.Bool=6]="Bool",e[e.Decimal=7]="Decimal",e[e.Date=8]="Date",e[e.Time=9]="Time",e[e.Timestamp=10]="Timestamp",e[e.Interval=11]="Interval",e[e.List=12]="List",e[e.Struct=13]="Struct",e[e.Union=14]="Union",e[e.FixedSizeBinary=15]="FixedSizeBinary",e[e.FixedSizeList=16]="FixedSizeList",e[e.Map=17]="Map",e[e.Dictionary=-1]="Dictionary",e[e.Int8=-2]="Int8",e[e.Int16=-3]="Int16",e[e.Int32=-4]="Int32",e[e.Int64=-5]="Int64",e[e.Uint8=-6]="Uint8",e[e.Uint16=-7]="Uint16",e[e.Uint32=-8]="Uint32",e[e.Uint64=-9]="Uint64",e[e.Float16=-10]="Float16",e[e.Float32=-11]="Float32",e[e.Float64=-12]="Float64",e[e.DateDay=-13]="DateDay",e[e.DateMillisecond=-14]="DateMillisecond",e[e.TimestampSecond=-15]="TimestampSecond",e[e.TimestampMillisecond=-16]="TimestampMillisecond",e[e.TimestampMicrosecond=-17]="TimestampMicrosecond",e[e.TimestampNanosecond=-18]="TimestampNanosecond",e[e.TimeSecond=-19]="TimeSecond",e[e.TimeMillisecond=-20]="TimeMillisecond",e[e.TimeMicrosecond=-21]="TimeMicrosecond",e[e.TimeNanosecond=-22]="TimeNanosecond",e[e.DenseUnion=-23]="DenseUnion",e[e.SparseUnion=-24]="SparseUnion",e[e.IntervalDayTime=-25]="IntervalDayTime",e[e.IntervalYearMonth=-26]="IntervalYearMonth"}(lB||(lB={}));class uB{static isNull(e){return e&&e.typeId===lB.Null}static isInt(e){return e&&e.typeId===lB.Int}static isFloat(e){return e&&e.typeId===lB.Float}static isBinary(e){return e&&e.typeId===lB.Binary}static isUtf8(e){return e&&e.typeId===lB.Utf8}static isBool(e){return e&&e.typeId===lB.Bool}static isDecimal(e){return e&&e.typeId===lB.Decimal}static isDate(e){return e&&e.typeId===lB.Date}static isTime(e){return e&&e.typeId===lB.Time}static isTimestamp(e){return e&&e.typeId===lB.Timestamp}static isInterval(e){return e&&e.typeId===lB.Interval}static isList(e){return e&&e.typeId===lB.List}static isStruct(e){return e&&e.typeId===lB.Struct}static isUnion(e){return e&&e.typeId===lB.Union}static isFixedSizeBinary(e){return e&&e.typeId===lB.FixedSizeBinary}static isFixedSizeList(e){return e&&e.typeId===lB.FixedSizeList}static isMap(e){return e&&e.typeId===lB.Map}static isDictionary(e){return e&&e.typeId===lB.Dictionary}get typeId(){return lB.NONE}compareTo(e){return this===e}}AB=Symbol.toStringTag;class dB extends uB{constructor(e,t){super(),E_(this,"isSigned",void 0),E_(this,"bitWidth",void 0),this.isSigned=e,this.bitWidth=t}get typeId(){return lB.Int}get[AB](){return"Int"}toString(){return"".concat(this.isSigned?"I":"Ui","nt").concat(this.bitWidth)}}class pB extends dB{constructor(){super(!0,8)}}class fB extends dB{constructor(){super(!0,16)}}class gB extends dB{constructor(){super(!0,32)}}class mB extends dB{constructor(){super(!1,8)}}class _B extends dB{constructor(){super(!1,16)}}class vB extends dB{constructor(){super(!1,32)}}const bB=32,yB=64;hB=Symbol.toStringTag;class BB extends uB{constructor(e){super(),E_(this,"precision",void 0),this.precision=e}get typeId(){return lB.Float}get[hB](){return"Float"}toString(){return"Float".concat(this.precision)}}class xB extends BB{constructor(){super(bB)}}class wB extends BB{constructor(){super(yB)}}cB=Symbol.toStringTag;class PB extends uB{constructor(e,t){super(),E_(this,"listSize",void 0),E_(this,"children",void 0),this.listSize=e,this.children=[t]}get typeId(){return lB.FixedSizeList}get valueType(){return this.children[0].type}get valueField(){return this.children[0]}get[cB](){return"FixedSizeList"}toString(){return"FixedSizeList[".concat(this.listSize,"]<").concat(this.valueType,">")}}function CB(e,t,i){const s=function(e){switch(e.constructor){case Int8Array:return new pB;case Uint8Array:return new mB;case Int16Array:return new fB;case Uint16Array:return new _B;case Int32Array:return new gB;case Uint32Array:return new vB;case Float32Array:return new xB;case Float64Array:return new wB;default:throw new Error("array type not supported")}}(t.value),r=i||function(e){const t=new Map;"byteOffset"in e&&t.set("byteOffset",e.byteOffset.toString(10));"byteStride"in e&&t.set("byteStride",e.byteStride.toString(10));"normalized"in e&&t.set("normalized",e.normalized.toString());return t}(t);return new aB(e,new PB(t.size,new aB("value",s)),!1,r)}function MB(e,t,i){return CB(e,t,i?FB(i.metadata):void 0)}function FB(e){const t=new Map;for(const i in e)t.set("".concat(i,".string"),JSON.stringify(e[i]));return t}const EB={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},IB={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class DB{constructor(e){E_(this,"draco",void 0),E_(this,"decoder",void 0),E_(this,"metadataQuerier",void 0),this.draco=e,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(e,t={}){const i=new this.draco.DecoderBuffer;i.Init(new Int8Array(e),e.byteLength),this._disableAttributeTransforms(t);const s=this.decoder.GetEncodedGeometryType(i),r=s===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let e;switch(s){case this.draco.TRIANGULAR_MESH:e=this.decoder.DecodeBufferToMesh(i,r);break;case this.draco.POINT_CLOUD:e=this.decoder.DecodeBufferToPointCloud(i,r);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!e.ok()||!r.ptr){const t="DRACO decompression failed: ".concat(e.error_msg());throw new Error(t)}const o=this._getDracoLoaderData(r,s,t),n=this._getMeshData(r,o,t),a=function(e){let t=1/0,i=1/0,s=1/0,r=-1/0,o=-1/0,n=-1/0;const a=e.POSITION?e.POSITION.value:[],l=a&&a.length;for(let e=0;er?l:r,o=A>o?A:o,n=h>n?h:n}return[[t,i,s],[r,o,n]]}(n.attributes),l=function(e,t,i){const s=FB(t.metadata),r=[],o=function(e){const t={};for(const i in e){const s=e[i];t[s.name||"undefined"]=s}return t}(t.attributes);for(const t in e){const i=MB(t,e[t],o[t]);r.push(i)}if(i){const e=MB("indices",i);r.push(e)}return new oB(r,s)}(n.attributes,o,n.indices);return{loader:"draco",loaderData:o,header:{vertexCount:r.num_points(),boundingBox:a},...n,schema:l}}finally{this.draco.destroy(i),r&&this.draco.destroy(r)}}_getDracoLoaderData(e,t,i){const s=this._getTopLevelMetadata(e),r=this._getDracoAttributes(e,i);return{geometry_type:t,num_attributes:e.num_attributes(),num_points:e.num_points(),num_faces:e instanceof this.draco.Mesh?e.num_faces():0,metadata:s,attributes:r}}_getDracoAttributes(e,t){const i={};for(let s=0;sthis.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits(),range:t.range(),min_values:new Float32Array([1,2,3]).map((e=>t.min_value(e)))}}finally{this.draco.destroy(t)}}return null}_getOctahedronTransform(e,t){const{octahedronAttributes:i=[]}=t,s=e.attribute_type();if(i.map((e=>this.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits()}}finally{this.draco.destroy(t)}}return null}}const SB="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.js"),TB="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_wasm_wrapper.js"),RB="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.wasm");let LB;async function UB(e){const t=e.modules||{};return LB=t.draco3d?LB||t.draco3d.createDecoderModule({}).then((e=>({draco:e}))):LB||async function(e){let t,i;if("js"===(e.draco&&e.draco.decoderType))t=await G_(SB,"draco",e);else[t,i]=await Promise.all([await G_(TB,"draco",e),await G_(RB,"draco",e)]);return t=t||globalThis.DracoDecoderModule,await function(e,t){const i={};t&&(i.wasmBinary=t);return new Promise((t=>{e({...i,onModuleLoaded:e=>t({draco:e})})}))}(t,i)}(e),await LB}const OB={...rB,parse:async function(e,t){const{draco:i}=await UB(t),s=new DB(i);try{return s.parseSync(e,null==t?void 0:t.draco)}finally{s.destroy()}}};function kB(e){const{buffer:t,size:i,count:s}=function(e){let t=e,i=1,s=0;e&&e.value&&(t=e.value,i=e.size||1);t&&(ArrayBuffer.isView(t)||(t=function(e,t,i=!1){if(!e)return null;if(Array.isArray(e))return new t(e);if(i&&!(e instanceof t))return new t(e);return e}(t,Float32Array)),s=t.length/i);return{buffer:t,size:i,count:s}}(e);return{value:t,size:i,byteOffset:0,count:s,type:Hy(i),componentType:Vy(t)}}async function NB(e,t,i,s){const r=e.getObjectExtension(t,"KHR_draco_mesh_compression");if(!r)return;const o=e.getTypedArrayForBufferView(r.bufferView),n=Z_(o.buffer,o.byteOffset),{parse:a}=s,l={...i};delete l["3d-tiles"];const A=await a(n,OB,l,s),h=function(e){const t={};for(const i in e){const s=e[i];if("indices"!==i){const e=kB(s);t[i]=e}}return t}(A.attributes);for(const[i,s]of Object.entries(h))if(i in t.attributes){const r=t.attributes[i],o=e.getAccessor(r);null!=o&&o.min&&null!=o&&o.max&&(s.min=o.min,s.max=o.max)}t.attributes=h,A.indices&&(t.indices=kB(A.indices)),function(e){if(!e.attributes&&Object.keys(e.attributes).length>0)throw new Error("glTF: Empty primitive detected: Draco decompression failure?")}(t)}function QB(e,t,i=4,s,r){var o;if(!s.DracoWriter)throw new Error("options.gltf.DracoWriter not provided");const n=s.DracoWriter.encodeSync({attributes:e}),a=null==r||null===(o=r.parseSync)||void 0===o?void 0:o.call(r,{attributes:e}),l=s._addFauxAttributes(a.attributes);return{primitives:[{attributes:l,mode:i,extensions:{KHR_draco_mesh_compression:{bufferView:s.addBufferView(n),attributes:l}}}]}}function*HB(e){for(const t of e.json.meshes||[])for(const e of t.primitives)yield e}var VB=Object.freeze({__proto__:null,name:"KHR_draco_mesh_compression",preprocess:function(e,t,i){const s=new zy(e);for(const e of HB(s))s.getObjectExtension(e,"KHR_draco_mesh_compression")},decode:async function(e,t,i){var s;if(null==t||null===(s=t.gltf)||void 0===s||!s.decompressMeshes)return;const r=new zy(e),o=[];for(const e of HB(r))r.getObjectExtension(e,"KHR_draco_mesh_compression")&&o.push(NB(r,e,t,i));await Promise.all(o),r.removeExtension("KHR_draco_mesh_compression")},encode:function(e,t={}){const i=new zy(e);for(const e of i.json.meshes||[])QB(e),i.addRequiredExtension("KHR_draco_mesh_compression")}});var jB=Object.freeze({__proto__:null,name:"KHR_lights_punctual",decode:async function(e){const t=new zy(e),{json:i}=t,s=t.getExtension("KHR_lights_punctual");s&&(t.json.lights=s.lights,t.removeExtension("KHR_lights_punctual"));for(const e of i.nodes||[]){const i=t.getObjectExtension(e,"KHR_lights_punctual");i&&(e.light=i.light),t.removeObjectExtension(e,"KHR_lights_punctual")}},encode:async function(e){const t=new zy(e),{json:i}=t;if(i.lights){const e=t.addExtension("KHR_lights_punctual");Ty(!e.lights),e.lights=i.lights,delete i.lights}if(t.json.lights){for(const e of t.json.lights){const i=e.node;t.addObjectExtension(i,"KHR_lights_punctual",e)}delete t.json.lights}}});function GB(e,t){const i=Object.assign({},e.values);return Object.keys(e.uniforms||{}).forEach((t=>{e.uniforms[t].value&&!(t in i)&&(i[t]=e.uniforms[t].value)})),Object.keys(i).forEach((e=>{"object"==typeof i[e]&&void 0!==i[e].index&&(i[e].texture=t.getTexture(i[e].index))})),i}const zB=[tB,iB,sB,VB,jB,Object.freeze({__proto__:null,name:"KHR_materials_unlit",decode:async function(e){const t=new zy(e),{json:i}=t;t.removeExtension("KHR_materials_unlit");for(const e of i.materials||[]){e.extensions&&e.extensions.KHR_materials_unlit&&(e.unlit=!0),t.removeObjectExtension(e,"KHR_materials_unlit")}},encode:function(e){const t=new zy(e),{json:i}=t;if(t.materials)for(const e of i.materials||[])e.unlit&&(delete e.unlit,t.addObjectExtension(e,"KHR_materials_unlit",{}),t.addExtension("KHR_materials_unlit"))}}),Object.freeze({__proto__:null,name:"KHR_techniques_webgl",decode:async function(e){const t=new zy(e),{json:i}=t,s=t.getExtension("KHR_techniques_webgl");if(s){const e=function(e,t){const{programs:i=[],shaders:s=[],techniques:r=[]}=e,o=new TextDecoder;return s.forEach((e=>{if(!Number.isFinite(e.bufferView))throw new Error("KHR_techniques_webgl: no shader code");e.code=o.decode(t.getTypedArrayForBufferView(e.bufferView))})),i.forEach((e=>{e.fragmentShader=s[e.fragmentShader],e.vertexShader=s[e.vertexShader]})),r.forEach((e=>{e.program=i[e.program]})),r}(s,t);for(const s of i.materials||[]){const i=t.getObjectExtension(s,"KHR_techniques_webgl");i&&(s.technique=Object.assign({},i,e[i.technique]),s.technique.values=GB(s.technique,t)),t.removeObjectExtension(s,"KHR_techniques_webgl")}t.removeExtension("KHR_techniques_webgl")}},encode:async function(e,t){}})];function KB(e,t){var i;const s=(null==t||null===(i=t.gltf)||void 0===i?void 0:i.excludeExtensions)||{};return!(e in s&&!s[e])}const WB={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},XB={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class JB{constructor(){E_(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),E_(this,"json",void 0)}normalize(e,t){this.json=e.json;const i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(i),this._convertTopLevelObjectsToArrays(i),function(e){const t=new zy(e),{json:i}=t;for(const e of i.images||[]){const i=t.getObjectExtension(e,"KHR_binary_glTF");i&&Object.assign(e,i),t.removeObjectExtension(e,"KHR_binary_glTF")}i.buffers&&i.buffers[0]&&delete i.buffers[0].uri,t.removeExtension("KHR_binary_glTF")}(e),this._convertObjectIdsToArrayIndices(i),this._updateObjects(i),this._updateMaterial(i)}_addAsset(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(e){for(const t in WB)this._convertTopLevelObjectToArray(e,t)}_convertTopLevelObjectToArray(e,t){const i=e[t];if(i&&!Array.isArray(i)){e[t]=[];for(const s in i){const r=i[s];r.id=r.id||s;const o=e[t].length;e[t].push(r),this.idToIndexMap[t][s]=o}}}_convertObjectIdsToArrayIndices(e){for(const t in WB)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));for(const t of e.textures)this._convertTextureIds(t);for(const t of e.meshes)this._convertMeshIds(t);for(const t of e.nodes)this._convertNodeIds(t);for(const t of e.scenes)this._convertSceneIds(t)}_convertTextureIds(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}_convertMeshIds(e){for(const t of e.primitives){const{attributes:e,indices:i,material:s}=t;for(const t in e)e[t]=this._convertIdToIndex(e[t],"accessor");i&&(t.indices=this._convertIdToIndex(i,"accessor")),s&&(t.material=this._convertIdToIndex(s,"material"))}}_convertNodeIds(e){e.children&&(e.children=e.children.map((e=>this._convertIdToIndex(e,"node")))),e.meshes&&(e.meshes=e.meshes.map((e=>this._convertIdToIndex(e,"mesh"))))}_convertSceneIds(e){e.nodes&&(e.nodes=e.nodes.map((e=>this._convertIdToIndex(e,"node"))))}_convertIdsToIndices(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);for(const i of e[t])for(const e in i){const t=i[e],s=this._convertIdToIndex(t,e);i[e]=s}}_convertIdToIndex(e,t){const i=XB[t];if(i in this.idToIndexMap){const s=this.idToIndexMap[i][e];if(!Number.isFinite(s))throw new Error("gltf v1: failed to resolve ".concat(t," with id ").concat(e));return s}return e}_updateObjects(e){for(const e of this.json.buffers)delete e.type}_updateMaterial(e){for(const s of e.materials){var t,i;s.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const r=(null===(t=s.values)||void 0===t?void 0:t.tex)||(null===(i=s.values)||void 0===i?void 0:i.texture2d_0),o=e.textures.findIndex((e=>e.id===r));-1!==o&&(s.pbrMetallicRoughness.baseColorTexture={index:o})}}}const YB={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},ZB={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},qB=10240,$B=10241,ex=10242,tx=10243,ix=10497,sx={magFilter:qB,minFilter:$B,wrapS:ex,wrapT:tx},rx={[qB]:9729,[$B]:9986,[ex]:ix,[tx]:ix};class ox{constructor(){E_(this,"baseUri",""),E_(this,"json",{}),E_(this,"buffers",[]),E_(this,"images",[])}postProcess(e,t={}){const{json:i,buffers:s=[],images:r=[],baseUri:o=""}=e;return Ty(i),this.baseUri=o,this.json=i,this.buffers=s,this.images=r,this._resolveTree(this.json,t),this.json}_resolveTree(e,t={}){e.bufferViews&&(e.bufferViews=e.bufferViews.map(((e,t)=>this._resolveBufferView(e,t)))),e.images&&(e.images=e.images.map(((e,t)=>this._resolveImage(e,t)))),e.samplers&&(e.samplers=e.samplers.map(((e,t)=>this._resolveSampler(e,t)))),e.textures&&(e.textures=e.textures.map(((e,t)=>this._resolveTexture(e,t)))),e.accessors&&(e.accessors=e.accessors.map(((e,t)=>this._resolveAccessor(e,t)))),e.materials&&(e.materials=e.materials.map(((e,t)=>this._resolveMaterial(e,t)))),e.meshes&&(e.meshes=e.meshes.map(((e,t)=>this._resolveMesh(e,t)))),e.nodes&&(e.nodes=e.nodes.map(((e,t)=>this._resolveNode(e,t)))),e.skins&&(e.skins=e.skins.map(((e,t)=>this._resolveSkin(e,t)))),e.scenes&&(e.scenes=e.scenes.map(((e,t)=>this._resolveScene(e,t)))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}getScene(e){return this._get("scenes",e)}getNode(e){return this._get("nodes",e)}getSkin(e){return this._get("skins",e)}getMesh(e){return this._get("meshes",e)}getMaterial(e){return this._get("materials",e)}getAccessor(e){return this._get("accessors",e)}getCamera(e){return null}getTexture(e){return this._get("textures",e)}getSampler(e){return this._get("samplers",e)}getImage(e){return this._get("images",e)}getBufferView(e){return this._get("bufferViews",e)}getBuffer(e){return this._get("buffers",e)}_get(e,t){if("object"==typeof t)return t;const i=this.json[e]&&this.json[e][t];return i||console.warn("glTF file error: Could not find ".concat(e,"[").concat(t,"]")),i}_resolveScene(e,t){return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map((e=>this.getNode(e))),e}_resolveNode(e,t){return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map((e=>this.getNode(e)))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce(((e,t)=>{const i=this.getMesh(t);return e.id=i.id,e.primitives=e.primitives.concat(i.primitives),e}),{primitives:[]})),void 0!==e.camera&&(e.camera=this.getCamera(e.camera)),void 0!==e.skin&&(e.skin=this.getSkin(e.skin)),e}_resolveSkin(e,t){return e.id=e.id||"skin-".concat(t),e.inverseBindMatrices=this.getAccessor(e.inverseBindMatrices),e}_resolveMesh(e,t){return e.id=e.id||"mesh-".concat(t),e.primitives&&(e.primitives=e.primitives.map((e=>{const t=(e={...e}).attributes;e.attributes={};for(const i in t)e.attributes[i]=this.getAccessor(t[i]);return void 0!==e.indices&&(e.indices=this.getAccessor(e.indices)),void 0!==e.material&&(e.material=this.getMaterial(e.material)),e}))),e}_resolveMaterial(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture={...e.normalTexture},e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture={...e.occlustionTexture},e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture={...e.emmisiveTexture},e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness={...e.pbrMetallicRoughness};const t=e.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return e}_resolveAccessor(e,t){var i,s;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,ZB[i]),e.components=(s=e.type,YB[s]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){const t=e.bufferView.buffer,{ArrayType:i,byteLength:s}=jy(e,e.bufferView),r=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+t.byteOffset;let o=t.arrayBuffer.slice(r,r+s);e.bufferView.byteStride&&(o=this._getValueFromInterleavedBuffer(t,r,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new i(o)}return e}_getValueFromInterleavedBuffer(e,t,i,s,r){const o=new Uint8Array(r*s);for(let n=0;n20);const s=t.getUint32(i+0,ax),r=t.getUint32(i+4,ax);return i+=8,v_(0===r),Ax(e,t,i,s),i+=s,i+=hx(e,t,i,e.header.byteLength)}(e,r,i);case 2:return function(e,t,i,s){return v_(e.header.byteLength>20),function(e,t,i,s){for(;i+8<=e.header.byteLength;){const r=t.getUint32(i+0,ax),o=t.getUint32(i+4,ax);switch(i+=8,o){case 1313821514:Ax(e,t,i,r);break;case 5130562:hx(e,t,i,r);break;case 0:s.strict||Ax(e,t,i,r);break;case 1:s.strict||hx(e,t,i,r)}i+=q_(r,4)}}(e,t,i,s),i+e.header.byteLength}(e,r,i,{});default:throw new Error("Invalid GLB version ".concat(e.version,". Only supports v1 and v2."))}}function Ax(e,t,i,s){const r=new Uint8Array(t.buffer,i,s),o=new TextDecoder("utf8").decode(r);return e.json=JSON.parse(o),q_(s,4)}function hx(e,t,i,s){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:s,arrayBuffer:t.buffer}),q_(s,4)}async function cx(e,t,i=0,s,r){var o,n,a,l;!function(e,t,i,s){s.uri&&(e.baseUri=s.uri);if(t instanceof ArrayBuffer&&!function(e,t=0,i={}){const s=new DataView(e),{magic:r=nx}=i,o=s.getUint32(t,!1);return o===r||o===nx}(t,i,s)){t=(new TextDecoder).decode(t)}if("string"==typeof t)e.json=X_(t);else if(t instanceof ArrayBuffer){const r={};i=lx(r,t,i,s.glb),Ty("glTF"===r.type,"Invalid GLB magic string ".concat(r.type)),e._glb=r,e.json=r.json}else Ty(!1,"GLTF: must be ArrayBuffer or string");const r=e.json.buffers||[];if(e.buffers=new Array(r.length).fill(null),e._glb&&e._glb.header.hasBinChunk){const{binChunks:t}=e._glb;e.buffers[0]={arrayBuffer:t[0].arrayBuffer,byteOffset:t[0].byteOffset,byteLength:t[0].byteLength}}const o=e.json.images||[];e.images=new Array(o.length).fill({})}(e,t,i,s),function(e,t={}){(new JB).normalize(e,t)}(e,{normalize:null==s||null===(o=s.gltf)||void 0===o?void 0:o.normalize}),function(e,t={},i){const s=zB.filter((e=>KB(e.name,t)));for(const o of s){var r;null===(r=o.preprocess)||void 0===r||r.call(o,e,t,i)}}(e,s,r);const A=[];if(null!=s&&null!==(n=s.gltf)&&void 0!==n&&n.loadBuffers&&e.json.buffers&&await async function(e,t,i){const s=e.json.buffers||[];for(let n=0;nKB(e.name,t)));for(const o of s){var r;await(null===(r=o.decode)||void 0===r?void 0:r.call(o,e,t,i))}}(e,s,r);return A.push(h),await Promise.all(A),null!=s&&null!==(l=s.gltf)&&void 0!==l&&l.postProcess?function(e,t){return(new ox).postProcess(e,t)}(e,s):e}async function ux(e,t,i,s,r){const{fetch:o,parse:n}=r;let a;if(t.uri){const e=Ry(t.uri,s),i=await o(e);a=await i.arrayBuffer()}if(Number.isFinite(t.bufferView)){const i=function(e,t,i){const s=e.bufferViews[i];Ty(s);const r=t[s.buffer];Ty(r);const o=(s.byteOffset||0)+r.byteOffset;return new Uint8Array(r.arrayBuffer,o,s.byteLength)}(e.json,e.buffers,t.bufferView);a=Z_(i.buffer,i.byteOffset,i.byteLength)}Ty(a,"glTF image has no data");let l=await n(a,[Ey,uy],{mimeType:t.mimeType,basis:s.basis||{format:cy()}},r);l&&l[0]&&(l={compressed:!0,mipmaps:!1,width:l[0].width,height:l[0].height,data:l[0]}),e.images=e.images||[],e.images[i]=l}const dx={name:"glTF",id:"gltf",module:"gltf",version:"3.2.6",extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:async function(e,t={},i){(t={...dx.options,...t}).gltf={...dx.options.gltf,...t.gltf};const{byteOffset:s=0}=t;return await cx({},e,s,t,i)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0,postProcess:!0},log:console},deprecatedOptions:{fetchImages:"gltf.loadImages",createImages:"gltf.loadImages",decompress:"gltf.decompressMeshes",postProcess:"gltf.postProcess",gltf:{decompress:"gltf.decompressMeshes"}}};class px{constructor(e){}load(e,t,i,s,r,o,n){!function(e,t,i,s,r,o,n){const a=e.viewer.scene.canvas.spinner;a.processes++;"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(n=>{s.basePath=gx(t),mx(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)})):e.dataSource.getGLTF(t,(n=>{s.basePath=gx(t),mx(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)}))}(e,t,i,s=s||{},r,(function(){M.scheduleTask((function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1)})),o&&o()}),(function(t){e.error(t),n&&n(t),r.fire("error",t)}))}parse(e,t,i,s,r,o,n){mx(e,"",t,i,s=s||{},r,(function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1),o&&o()}))}}function fx(e){const t={},i={},s=e.metaObjects||[],r={};for(let e=0,t=s.length;e{const l={src:t,metaModelCorrections:s?fx(s):null,loadBuffer:r.loadBuffer,basePath:r.basePath,handlenode:r.handlenode,gltfData:i,scene:o.scene,plugin:e,sceneModel:o,numObjects:0,nodes:[],nextId:0,log:t=>{e.log(t)}};!function(e){const t=e.gltfData.textures;if(t)for(let i=0,s=t.length;i0)for(let t=0;t0){null==n&&e.log("Warning: 'name' properties not found on glTF scene nodes - will randomly-generate object IDs in XKT");let t=n;if(e.metaModelCorrections){const i=e.metaModelCorrections.eachChildRoot[t];if(i){const t=e.metaModelCorrections.eachRootStats[i.id];t.countChildren++,t.countChildren>=t.numChildren&&(o.createEntity({id:i.id,meshIds:Bx}),Bx.length=0)}else{e.metaModelCorrections.metaObjectsMap[t]&&(o.createEntity({id:t,meshIds:Bx}),Bx.length=0)}}else o.createEntity({id:t,meshIds:Bx}),Bx.length=0}}function wx(e,t){e.plugin.error(t)}const Px={DEFAULT:{}};function Cx(e,t,i={}){const s="lightgrey",r=i.hoverColor||"rgba(0,0,0,0.4)",o=i.textColor||"black",n=500,a=n+n/3,l=a/24,A=[{boundary:[6,6,6,6],color:i.frontColor||i.color||"#55FF55"},{boundary:[18,6,6,6],color:i.backColor||i.color||"#55FF55"},{boundary:[12,6,6,6],color:i.rightColor||i.color||"#FF5555"},{boundary:[0,6,6,6],color:i.leftColor||i.color||"#FF5555"},{boundary:[6,0,6,6],color:i.topColor||i.color||"#7777FF"},{boundary:[6,12,6,6],color:i.bottomColor||i.color||"#7777FF"}],h=[{label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,1,0],up:[0,0,1]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,-1,0],up:[0,0,1]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,0,1]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,0,1]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,0,1],up:[0,-1,0]},{boundaries:[[7,5,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,0,-1],up:[1,0,1]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-1,-1],up:[0,-1,1]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,0,-1],up:[-1,0,1]},{boundaries:[[7,11,4,2]],dir:[0,1,1],up:[0,-1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,0,1],up:[-1,0,1]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,-1,1],up:[0,1,1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,0,1],up:[1,0,1]},{boundaries:[[5,7,2,4]],dir:[1,1,0],up:[0,0,1]},{boundaries:[[11,7,2,4]],dir:[-1,1,0],up:[0,0,1]},{boundaries:[[17,7,2,4]],dir:[-1,-1,0],up:[0,0,1]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,-1,0],up:[0,0,1]},{boundaries:[[5,11,2,2]],dir:[1,1,1],up:[-1,-1,1]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[1,-1,1],up:[-1,1,1]},{boundaries:[[5,5,2,2]],dir:[1,1,-1],up:[1,1,1]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-1,-1,1],up:[1,1,1]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-1,-1,-1],up:[-1,-1,1]},{boundaries:[[11,11,2,2]],dir:[-1,1,1],up:[1,-1,1]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[1,-1,-1],up:[1,-1,1]},{boundaries:[[11,5,2,2]],dir:[-1,1,-1],up:[-1,1,1]}];i.frontColor||i.color,i.backColor||i.color,i.rightColor||i.color,i.leftColor||i.color,i.topColor||i.color,i.bottomColor||i.color;const u=[{yUp:"",label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,0,1],up:[0,1,0]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,1,0]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,1,0]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,-1,0],up:[0,0,-1]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,1,0],up:[0,0,1]},{boundaries:[[7,5,4,2]],dir:[0,-.7071,-.7071],up:[0,.7071,-.7071]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,-1,0],up:[1,1,0]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-.7071,.7071],up:[0,.7071,.7071]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,-1,0],up:[-1,1,0]},{boundaries:[[7,11,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,1,0],up:[-1,1,0]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,1,1],up:[0,1,-1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,1,0],up:[1,1,0]},{boundaries:[[5,7,2,4]],dir:[1,0,-1],up:[0,1,0]},{boundaries:[[11,7,2,4]],dir:[-1,0,-1],up:[0,1,0]},{boundaries:[[17,7,2,4]],dir:[-1,0,1],up:[0,1,0]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,0,1],up:[0,1,0]},{boundaries:[[5,11,2,2]],dir:[.5,.7071,-.5],up:[-.5,.7071,.5]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[.5,.7071,.5],up:[-.5,.7071,-.5]},{boundaries:[[5,5,2,2]],dir:[.5,-.7071,-.5],up:[.5,.7071,-.5]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-.5,.7071,.5],up:[.5,.7071,-.5]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-.5,-.7071,.5],up:[-.5,.7071,.5]},{boundaries:[[11,11,2,2]],dir:[-.5,.7071,-.5],up:[.5,.7071,.5]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[.5,-.7071,.5],up:[.5,.7071,.5]},{boundaries:[[11,5,2,2]],dir:[-.5,-.7071,-.5],up:[-.5,.7071,-.5]}];for(let e=0,t=h.length;e=r[0]*l&&t<=(r[0]+r[2])*l&&i>=r[1]*l&&i<=(r[1]+r[3])*l)return s}}return-1},this.setAreaHighlighted=function(e,t){var i=d[e];if(!i)throw"Area not found: "+e;i.highlighted=!!t,g()},this.getAreaDir=function(e){var t=d[e];if(!t)throw"Unknown area: "+e;return t.dir},this.getAreaUp=function(e){var t=d[e];if(!t)throw"Unknown area: "+e;return t.up},this.getImage=function(){return this._textureCanvas},this.destroy=function(){this._textureCanvas&&(this._textureCanvas.parentNode.removeChild(this._textureCanvas),this._textureCanvas=null)}}const Mx=c.vec3(),Fx=c.vec3();c.mat4();const Ex=c.vec3();class Ix{load(e,t,i={}){var s=e.scene.canvas.spinner;s.processes++,Dx(e,t,(function(t){!function(e,t,i){for(var s=t.basePath,r=Object.keys(t.materialLibraries),o=r.length,n=0,a=o;n=0?i-1:i+t/3)}function r(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)}function o(e,t){var i=parseInt(e,10);return 2*(i>=0?i-1:i+t/2)}function n(e,t,i,s){var 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n>=0&&o.splice(n,2),(n=o.indexOf("-s"))>=0&&(r.scale=[parseFloat(o[n+1]),parseFloat(o[n+2])],o.splice(n,4)),(n=o.indexOf("-o"))>=0&&(r.translate=[parseFloat(o[n+1]),parseFloat(o[n+2])],o.splice(n,4)),r.src=t+o.join(" ").trim(),r.flipY=!0,r.encoding=s||"linear",new Bs(e,r).id}function i(e,t){new Qt(e,t)}function s(t){var i=t.split(e,3);return[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])]}}();function Lx(e,t){for(var i=0,s=t.objects.length;i0&&(n.normals=o.normals),o.uv.length>0&&(n.uv=o.uv);for(var a=new Array(n.positions.length/3),l=0;l{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),j(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=c.vec3PairToQuaternion(Ox,e,kx)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new ns(t,{position:[0,0,0],scale:[5,5,5]});const s=this._rootNode,r={arrowHead:new Lt(s,Ki({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Lt(s,Ki({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new Lt(s,Ki({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new Lt(s,Is({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new Lt(s,Is({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new Lt(s,Is({radius:.8,tube:i,radialSegments:64,tubeSegments:8,arc:2*Math.PI})),axis:new Lt(s,Ki({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1})),axisHandle:new Lt(s,Ki({radiusTop:.08,radiusBottom:.08,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={pickable:new Qt(s,{diffuse:[1,1,0],alpha:0,alphaMode:"blend"}),red:new Qt(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new Vt(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6}),green:new Qt(s,{diffuse:[0,1,0],emissive:[0,1,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightGreen:new Vt(s,{edges:!1,fill:!0,fillColor:[0,1,0],fillAlpha:.6}),blue:new Qt(s,{diffuse:[0,0,1],emissive:[0,0,1],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightBlue:new Vt(s,{edges:!1,fill:!0,fillColor:[0,0,1],fillAlpha:.2}),center:new Qt(s,{diffuse:[0,0,0],emissive:[0,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80}),highlightBall:new Vt(s,{edges:!1,fill:!0,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1}),highlightPlane:new Vt(s,{edges:!0,edgeWidth:3,fill:!1,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1})};this._displayMeshes={plane:s.addChild(new Gi(s,{geometry:new 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e=c.rotationMat4v(90*c.DEGTORAD,[0,1,0],c.identityMat4()),t=c.rotationMat4v(270*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xCurveHandle:s.addChild(new Gi(s,{geometry:r.curveHandle,material:o.pickable,matrix:function(){const e=c.rotationMat4v(90*c.DEGTORAD,[0,1,0],c.identityMat4()),t=c.rotationMat4v(270*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xCurveArrow1:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=c.translateMat4c(0,-.07,-.8,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(0*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),xCurveArrow2:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=c.translateMat4c(0,-.8,-.07,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yCurve:s.addChild(new Gi(s,{geometry:r.curve,material:o.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),yCurveHandle:s.addChild(new Gi(s,{geometry:r.curveHandle,material:o.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),yCurveArrow1:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=c.translateMat4c(.07,0,-.8,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yCurveArrow2:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=c.translateMat4c(.8,0,-.07,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurve:s.addChild(new Gi(s,{geometry:r.curve,material:o.blue,matrix:c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zCurveHandle:s.addChild(new Gi(s,{geometry:r.curveHandle,material:o.pickable,matrix:c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurveCurveArrow1:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=c.translateMat4c(.8,-.07,0,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4());return c.mulMat4(e,t,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurveArrow2:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=c.translateMat4c(.05,-.8,0,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),center:s.addChild(new Gi(s,{geometry:new Lt(s,Wi({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisArrow:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisArrowHandle:s.addChild(new Gi(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),xAxis:s.addChild(new Gi(s,{geometry:r.axis,material:o.red,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisHandle:s.addChild(new Gi(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrow:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrowHandle:s.addChild(new Gi(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2}),e),yShaft:s.addChild(new Gi(s,{geometry:r.axis,material:o.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yShaftHandle:s.addChild(new Gi(s,{geometry:r.axisHandle,material:o.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrowHandle:s.addChild(new Gi(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new Gi(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e),zAxisHandle:s.addChild(new Gi(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new Gi(s,{geometry:new Lt(s,Is({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Qt(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new Vt(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),xHoop:s.addChild(new Gi(s,{geometry:r.hoop,material:o.red,highlighted:!0,highlightMaterial:o.highlightRed,matrix:function(){const e=c.rotationMat4v(90*c.DEGTORAD,[0,1,0],c.identityMat4()),t=c.rotationMat4v(270*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yHoop:s.addChild(new Gi(s,{geometry:r.hoop,material:o.green,highlighted:!0,highlightMaterial:o.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zHoop:s.addChild(new Gi(s,{geometry:r.hoop,material:o.blue,highlighted:!0,highlightMaterial:o.highlightBlue,matrix:c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xAxisArrow:s.addChild(new Gi(s,{geometry:r.arrowHeadBig,material:o.red,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrow:s.addChild(new Gi(s,{geometry:r.arrowHeadBig,material:o.green,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new Gi(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}_bindEvents(){const e=this;var t=!1;const i=-1,s=0,r=1,o=2,n=3,a=4,l=5,A=this._rootNode;var h=null,u=null;const d=c.vec2(),p=c.vec3([1,0,0]),f=c.vec3([0,1,0]),g=c.vec3([0,0,1]),m=this._viewer.scene.canvas.canvas,_=this._viewer.camera,v=this._viewer.scene;{const e=c.vec3([0,0,0]);let t=-1;this._onCameraViewMatrix=v.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=v.camera.on("projMatrix",(()=>{})),this._onSceneTick=v.on("tick",(()=>{const i=Math.abs(c.lenVec3(c.subVec3(v.camera.eye,this._pos,e)));if(i!==t&&"perspective"===_.projection){const e=.07*(Math.tan(_.perspective.fov*c.DEGTORAD)*i);A.scale=[e,e,e],t=i}if("ortho"===_.projection){const e=_.ortho.scale/10;A.scale=[e,e,e],t=i}}))}const b=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),y=function(){const t=c.mat4();return function(i,s){return c.quaternionToMat4(e._rootNode.quaternion,t),c.transformVec3(t,i,s),c.normalizeVec3(s),s}}();var B=function(){const e=c.vec3();return function(t){const i=Math.abs(t[0]);return i>Math.abs(t[1])&&i>Math.abs(t[2])?c.cross3Vec3(t,[0,1,0],e):c.cross3Vec3(t,[1,0,0],e),c.cross3Vec3(e,t,e),c.normalizeVec3(e),e}}();const x=function(){const t=c.vec3(),i=c.vec3(),s=c.vec4();return function(r,o,n){y(r,s);const a=B(s,o,n);P(o,a,t),P(n,a,i),c.subVec3(i,t);const l=c.dotVec3(i,s);e._pos[0]+=s[0]*l,e._pos[1]+=s[1]*l,e._pos[2]+=s[2]*l,e._rootNode.position=e._pos,e._sectionPlane&&(e._sectionPlane.pos=e._pos)}}();var w=function(){const t=c.vec4(),i=c.vec4(),s=c.vec4(),r=c.vec4();return function(o,n,a){y(o,r);if(!(P(n,r,t)&&P(a,r,i))){const e=B(r,n,a);P(n,e,t,1),P(a,e,i,1);var l=c.dotVec3(t,r);t[0]-=l*r[0],t[1]-=l*r[1],t[2]-=l*r[2],l=c.dotVec3(i,r),i[0]-=l*r[0],i[1]-=l*r[1],i[2]-=l*r[2]}c.normalizeVec3(t),c.normalizeVec3(i),l=c.dotVec3(t,i),l=c.clamp(l,-1,1);var A=Math.acos(l)*c.RADTODEG;c.cross3Vec3(t,i,s),c.dotVec3(s,r)<0&&(A=-A),e._rootNode.rotate(o,A),C()}}(),P=function(){const t=c.vec4([0,0,0,1]),i=c.mat4();return function(s,r,o,n){n=n||0,t[0]=s[0]/m.width*2-1,t[1]=-(s[1]/m.height*2-1),t[2]=0,t[3]=1,c.mulMat4(_.projMatrix,_.viewMatrix,i),c.inverseMat4(i),c.transformVec4(i,t,t),c.mulVec4Scalar(t,1/t[3]);var a=_.eye;c.subVec4(t,a,t);const l=e._sectionPlane.pos;var A=-c.dotVec3(l,r)-n,h=c.dotVec3(r,t);if(Math.abs(h)>.005){var u=-(c.dotVec3(r,a)+A)/h;return c.mulVec3Scalar(t,u,o),c.addVec3(o,a),c.subVec3(o,l,o),!0}return!1}}();const C=function(){const t=c.vec3(),i=c.mat4();return function(){e.sectionPlane&&(c.quaternionToMat4(A.quaternion,i),c.transformVec3(i,[0,0,1],t),e._setSectionPlaneDir(t))}}();var M,F=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(e=>{if(!this._visible)return;if(F)return;var A;t=!1,M&&(M.visible=!1);switch(e.entity.id){case this._displayMeshes.xAxisArrowHandle.id:case this._displayMeshes.xAxisHandle.id:A=this._affordanceMeshes.xAxisArrow,h=s;break;case this._displayMeshes.yAxisArrowHandle.id:case this._displayMeshes.yShaftHandle.id:A=this._affordanceMeshes.yAxisArrow,h=r;break;case this._displayMeshes.zAxisArrowHandle.id:case this._displayMeshes.zAxisHandle.id:A=this._affordanceMeshes.zAxisArrow,h=o;break;case this._displayMeshes.xCurveHandle.id:A=this._affordanceMeshes.xHoop,h=n;break;case this._displayMeshes.yCurveHandle.id:A=this._affordanceMeshes.yHoop,h=a;break;case this._displayMeshes.zCurveHandle.id:A=this._affordanceMeshes.zHoop,h=l;break;default:return void(h=i)}A&&(A.visible=!0),M=A,t=!0})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(e=>{this._visible&&(M&&(M.visible=!1),M=null,h=i)})),m.addEventListener("mousedown",this._canvasMouseDownListener=e=>{if(e.preventDefault(),this._visible&&t&&(this._viewer.cameraControl.pointerEnabled=!1,1===e.which)){F=!0;var i=b(e);u=h,d[0]=i[0],d[1]=i[1]}}),m.addEventListener("mousemove",this._canvasMouseMoveListener=e=>{if(!this._visible)return;if(!F)return;var t=b(e);const i=t[0],A=t[1];switch(u){case s:x(p,d,t);break;case r:x(f,d,t);break;case o:x(g,d,t);break;case n:w(p,d,t);break;case a:w(f,d,t);break;case l:w(g,d,t)}d[0]=i,d[1]=A}),m.addEventListener("mouseup",this._canvasMouseUpListener=e=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,F&&(e.which,F=!1,t=!1))}),m.addEventListener("wheel",this._canvasWheelListener=e=>{if(this._visible)Math.max(-1,Math.min(1,40*-e.deltaY))})}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix),r.off(this._onCameraControlHover),r.off(this._onCameraControlHoverLeave)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class Qx{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new Gi(t,{id:i.id,geometry:new Lt(t,Ut({xSize:.5,ySize:.5,zSize:.001})),material:new Qt(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new Gt(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new Vt(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new Vt(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=c.vec3([0,0,0]),t=c.vec3(),i=c.vec3([0,0,1]),s=c.vec4(4),r=c.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];c.subVec3(o,this._sectionPlane.pos,e);const a=-c.dotVec3(n,e);c.normalizeVec3(n),c.mulVec3Scalar(n,a,t);const l=c.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class Hx{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new $t(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Bt(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Bt(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Bt(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=c.rotationMat4c(-90*c.DEGTORAD,1,0,0),i=c.vec3(),s=c.vec3(),r=c.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;c.mulVec3Scalar(c.normalizeVec3(c.subVec3(o,n,i)),7),this._zUp?(c.transformVec3(t,i,s),c.transformVec3(t,a,r),e.look=[0,0,0],e.eye=c.transformVec3(t,i,s),e.up=c.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new Qx(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const Vx=c.AABB3(),jx=c.vec3();class Gx{constructor(e,t,i,s,r,o){this.plugin=e,this.storeyId=r,this.modelId=s,this.storeyAABB=i.slice(),this.aabb=this.storeyAABB,this.modelAABB=t.slice(),this.numObjects=o}}class zx{constructor(e,t,i,s,r,o){this.storeyId=e,this.imageData=t,this.format=i,this.width=s,this.height=r}}const Kx=c.vec3(),Wx=c.mat4();const Xx=new Float64Array([0,0,1]),Jx=new Float64Array(4);class Yx{constructor(e){this.id=null,this._viewer=e.viewer,this._plugin=e,this._visible=!1,this._pos=c.vec3(),this._origin=c.vec3(),this._rtcPos=c.vec3(),this._baseDir=c.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}_setSectionPlane(e){this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(()=>{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),j(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=c.vec3PairToQuaternion(Xx,e,Jx)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new ns(t,{position:[0,0,0],scale:[5,5,5]});const s=this._rootNode,r={arrowHead:new Lt(s,Ki({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Lt(s,Ki({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new Lt(s,Ki({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={red:new Qt(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new Qt(s,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new Qt(s,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new Vt(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:s.addChild(new Gi(s,{geometry:new Lt(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Qt(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:s.addChild(new Gi(s,{geometry:new Lt(s,Is({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Qt(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:s.addChild(new Gi(s,{geometry:new Lt(s,Wi({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new Gi(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new Gi(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new Gi(s,{geometry:new Lt(s,Is({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Qt(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new Vt(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:s.addChild(new Gi(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}_bindEvents(){const e=this._rootNode,t=c.vec2(),i=this._viewer.camera,s=this._viewer.scene;let r=0,o=!1;{const t=c.vec3([0,0,0]);let n=-1;this._onCameraViewMatrix=s.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=s.camera.on("projMatrix",(()=>{})),this._onSceneTick=s.on("tick",(()=>{o=!1;const l=Math.abs(c.lenVec3(c.subVec3(s.camera.eye,this._pos,t)));if(l!==n&&"perspective"===i.projection){const t=.07*(Math.tan(i.perspective.fov*c.DEGTORAD)*l);e.scale=[t,t,t],n=l}if("ortho"===i.projection){const t=i.ortho.scale/10;e.scale=[t,t,t],n=l}0!==r&&(a(r),r=0)}))}const n=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),a=e=>{const t=this._sectionPlane.pos,i=this._sectionPlane.dir;c.addVec3(t,c.mulVec3Scalar(i,.1*e*this._plugin.getDragSensitivity(),c.vec3())),this._sectionPlane.pos=t};{let e=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=i=>{if(i.preventDefault(),this._visible&&(this._viewer.cameraControl.pointerEnabled=!1,1===i.which)){e=!0;var s=n(i);t[0]=s[0],t[1]=s[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=i=>{if(!this._visible)return;if(!e)return;if(o)return;var s=n(i);const r=s[0],l=s[1];a(l-t[1]),t[0]=r,t[1]=l}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=t=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,e&&(t.which,e=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=e=>{this._visible&&(r+=Math.max(-1,Math.min(1,40*-e.deltaY)))})}{let e,t,i=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=t=>{t.stopPropagation(),t.preventDefault(),this._visible&&(e=t.touches[0].clientY,i=e,r=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=e=>{e.stopPropagation(),e.preventDefault(),this._visible&&(o||(o=!0,t=e.touches[0].clientY,null!==i&&(r+=t-i),i=t))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=i=>{i.stopPropagation(),i.preventDefault(),this._visible&&(e=null,t=null,r=0)})}}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.removeEventListener("touchstart",this._handleTouchStart),r.removeEventListener("touchmove",this._handleTouchMove),r.removeEventListener("touchend",this._handleTouchEnd),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class Zx{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new Gi(t,{id:i.id,geometry:new Lt(t,Ut({xSize:.5,ySize:.5,zSize:.001})),material:new Qt(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new Gt(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new Vt(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new Vt(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=c.vec3([0,0,0]),t=c.vec3(),i=c.vec3([0,0,1]),s=c.vec4(4),r=c.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];c.subVec3(o,this._sectionPlane.pos,e);const a=-c.dotVec3(n,e);c.normalizeVec3(n),c.mulVec3Scalar(n,a,t);const l=c.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class qx{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new $t(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Bt(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Bt(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Bt(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=c.rotationMat4c(-90*c.DEGTORAD,1,0,0),i=c.vec3(),s=c.vec3(),r=c.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;c.mulVec3Scalar(c.normalizeVec3(c.subVec3(o,n,i)),7),this._zUp?(c.transformVec3(t,i,s),c.transformVec3(t,a,r),e.look=[0,0,0],e.eye=c.transformVec3(t,i,s),e.up=c.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new Zx(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const $x=c.AABB3(),ew=c.vec3();class tw{getSTL(e,t,i){const s=new XMLHttpRequest;s.overrideMimeType("application/json"),s.open("GET",e,!0),s.responseType="arraybuffer",s.onreadystatechange=function(){4===s.readyState&&(200===s.status?t(s.response):i(s.statusText))},s.send(null)}}const iw=c.vec3();class sw{load(e,t,i,s,r,o){s=s||{};const n=e.viewer.scene.canvas.spinner;n.processes++,e.dataSource.getSTL(i,(function(i){!function(e,t,i,s){try{const r=Aw(i);rw(r)?ow(e,r,t,s):nw(e,lw(i),t,s)}catch(e){t.fire("error",e)}}(e,t,i,s);try{const o=Aw(i);rw(o)?ow(e,o,t,s):nw(e,lw(i),t,s),n.processes--,M.scheduleTask((function(){t.fire("loaded",!0,!1)})),r&&r()}catch(i){n.processes--,e.error(i),o&&o(i),t.fire("error",i)}}),(function(i){n.processes--,e.error(i),o&&o(i),t.fire("error",i)}))}parse(e,t,i,s){const r=e.viewer.scene.canvas.spinner;r.processes++;try{const o=Aw(i);rw(o)?ow(e,o,t,s):nw(e,lw(i),t,s),r.processes--,M.scheduleTask((function(){t.fire("loaded",!0,!1)}))}catch(e){r.processes--,t.fire("error",e)}}}function rw(e){const t=new DataView(e);if(84+50*t.getUint32(80,!0)===t.byteLength)return!0;const i=[115,111,108,105,100];for(var s=0;s<5;s++)if(i[s]!==t.getUint8(s,!1))return!0;return!1}function ow(e,t,i,s){const r=new DataView(t),o=r.getUint32(80,!0);let n,a,l,A,h,c,u,d=!1,p=null,f=null,g=null,m=!1;for(let e=0;e<70;e++)1129270351===r.getUint32(e,!1)&&82===r.getUint8(e+4)&&61===r.getUint8(e+5)&&(d=!0,A=[],h=r.getUint8(e+6)/255,c=r.getUint8(e+7)/255,u=r.getUint8(e+8)/255,r.getUint8(e+9));const _=new hs(i,{roughness:.5});let v=[],b=[],y=s.splitMeshes;for(let e=0;e>5&31)/31,l=(e>>10&31)/31):(n=h,a=c,l=u),(y&&n!==p||a!==f||l!==g)&&(null!==p&&(m=!0),p=n,f=a,g=l)}for(let e=1;e<=3;e++){let i=t+12*e;v.push(r.getFloat32(i,!0)),v.push(r.getFloat32(i+4,!0)),v.push(r.getFloat32(i+8,!0)),b.push(o,B,x),d&&A.push(n,a,l,1)}y&&m&&(aw(i,v,b,A,_,s),v=[],b=[],A=A?[]:null,m=!1)}v.length>0&&aw(i,v,b,A,_,s)}function nw(e,t,i,s){const r=/facet([\s\S]*?)endfacet/g;let o=0;const n=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,a=new RegExp("vertex"+n+n+n,"g"),l=new RegExp("normal"+n+n+n,"g"),A=[],h=[];let c,u,d,p,f,g,m;for(;null!==(p=r.exec(t));){for(f=0,g=0,m=p[0];null!==(p=l.exec(m));)c=parseFloat(p[1]),u=parseFloat(p[2]),d=parseFloat(p[3]),g++;for(;null!==(p=a.exec(m));)A.push(parseFloat(p[1]),parseFloat(p[2]),parseFloat(p[3])),h.push(c,u,d),f++;1!==g&&e.error("Error in normal of face "+o),3!==f&&e.error("Error in positions of face "+o),o++}aw(i,A,h,null,new hs(i,{roughness:.5}),s)}function aw(e,t,i,s,r,o){const n=new Int32Array(t.length/3);for(let e=0,t=n.length;e0?i:null,s=s&&s.length>0?s:null,o.smoothNormals&&c.faceToVertexNormals(t,i,o);const a=iw;G(t,t,a);const l=new Lt(e,{primitive:"triangles",positions:t,normals:i,colors:s,indices:n}),A=new Gi(e,{origin:0!==a[0]||0!==a[1]||0!==a[2]?a:null,geometry:l,material:r,edges:o.edges});e.addChild(A)}function lw(e){return"string"!=typeof e?function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let i=0,s=e.length;i0){const i=document.createElement("a");i.href="#",i.id=`switch-${e.nodeId}`,i.textContent="+",i.classList.add("plus"),t&&i.addEventListener("click",t),o.appendChild(i)}const n=document.createElement("input");n.id=`checkbox-${e.nodeId}`,n.type="checkbox",n.checked=e.checked,n.style["pointer-events"]="all",i&&n.addEventListener("change",i),o.appendChild(n);const a=document.createElement("span");return a.textContent=e.title,o.appendChild(a),s&&(a.oncontextmenu=s),r&&(a.onclick=r),o}createDisabledNodeElement(e){const t=document.createElement("li"),i=document.createElement("a");i.href="#",i.textContent="!",i.classList.add("warn"),i.classList.add("warning"),t.appendChild(i);const s=document.createElement("span");return s.textContent=e,t.appendChild(s),t}addChildren(e,t){const i=document.createElement("ul");t.forEach((e=>{i.appendChild(e)})),e.parentElement.appendChild(i)}expand(e,t,i){e.classList.remove("plus"),e.classList.add("minus"),e.textContent="-",e.removeEventListener("click",t),e.addEventListener("click",i)}collapse(e,t,i){if(!e)return;const s=e.parentElement;if(!s)return;const r=s.querySelector("ul");r&&(s.removeChild(r),e.classList.remove("minus"),e.classList.add("plus"),e.textContent="+",e.removeEventListener("click",i),e.addEventListener("click",t))}isExpanded(e){return void 0!==e.parentElement.getElementsByTagName("li")[0]}getId(e){return e.parentElement.id}getIdFromCheckbox(e){return e.id.replace("checkbox-","")}getSwitchElement(e){return document.getElementById(`switch-${e}`)}isChecked(e){return e.checked}setCheckbox(e,t){const i=document.getElementById(`checkbox-${e}`);i&&t!==i.checked&&(i.checked=t)}setXRayed(e,t){const i=document.getElementById(e);i&&(t?i.classList.add("xrayed-node"):i.classList.remove("xrayed-node"))}setHighlighted(e,t){const i=document.getElementById(e);i&&(t?(i.scrollIntoView({block:"center"}),i.classList.add("highlighted-node")):i.classList.remove("highlighted-node"))}}const cw=[];class uw{constructor(e){this._scene=e,this._objects=[],this._objectsViewCulled=[],this._objectsDetailCulled=[],this._objectsChanged=[],this._objectsChangedList=[],this._modelInfos={},this._numObjects=0,this._lenObjectsChangedList=0,this._dirty=!0,this._onModelLoaded=e.on("modelLoaded",(t=>{const i=e.models[t];i&&this._addModel(i)})),this._onTick=e.on("tick",(()=>{this._dirty&&this._build(),this._applyChanges()}))}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._dirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._dirty=!0)}_build(){if(!this._dirty)return;this._applyChanges();const e=this._scene.objects;for(let e=0;e0){for(let e=0;e{t(e)}),(function(e){i(e)}))}getMetaModel(e,t,i){_.loadJSON(e,(e=>{t(e)}),(function(e){i(e)}))}getXKT(e,t,i){var s=()=>{};t=t||s,i=i||s;const r=e.match(/^data:(.*?)(;base64)?,(.*)$/);if(r){const e=!!r[2];var o=r[3];o=window.decodeURIComponent(o),e&&(o=window.atob(o));try{const e=new ArrayBuffer(o.length),i=new Uint8Array(e);for(var n=0;n=0;)e[t]=0}const i=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),s=new 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n=function(e){return{metadata:e[0],positions:e[1],normals:e[2],colors:e[3],indices:e[4],edgeIndices:e[5],matrices:e[6],reusedGeometriesDecodeMatrix:e[7],eachGeometryPrimitiveType:e[8],eachGeometryPositionsPortion:e[9],eachGeometryNormalsPortion:e[10],eachGeometryColorsPortion:e[11],eachGeometryIndicesPortion:e[12],eachGeometryEdgeIndicesPortion:e[13],eachMeshGeometriesPortion:e[14],eachMeshMatricesPortion:e[15],eachMeshMaterial:e[16],eachEntityId:e[17],eachEntityMeshesPortion:e[18],eachTileAABB:e[19],eachTileEntitiesPortion:e[20]}}(i),a=function(e){function t(e,t){return 0===e.length?[]:zw.inflate(e,t).buffer}return{metadata:JSON.parse(zw.inflate(e.metadata,{to:"string"})),positions:new Uint16Array(t(e.positions)),normals:new Int8Array(t(e.normals)),colors:new Uint8Array(t(e.colors)),indices:new Uint32Array(t(e.indices)),edgeIndices:new Uint32Array(t(e.edgeIndices)),matrices:new Float32Array(t(e.matrices)),reusedGeometriesDecodeMatrix:new 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t=ZA(e.location,KA),i=ZA(e.direction,KA);A&&c.negateVec3(i),c.subVec3(t,l),r.yUp&&(t=$A(t),i=$A(i)),new Yi(s,{pos:t,dir:i})})),s.clearLines(),e.lines&&e.lines.length>0){const t=[],i=[];let r=0;e.lines.forEach((e=>{e.start_point&&e.end_point&&(t.push(e.start_point.x),t.push(e.start_point.y),t.push(e.start_point.z),t.push(e.end_point.x),t.push(e.end_point.y),t.push(e.end_point.z),i.push(r++),i.push(r++))})),new zA(s,{positions:t,indices:i,clippable:!1,collidable:!0})}if(s.clearBitmaps(),e.bitmaps&&e.bitmaps.length>0&&e.bitmaps.forEach((function(e){const t=e.bitmap_type||"jpg",i=e.bitmap_data;let o=ZA(e.location,WA),n=ZA(e.normal,XA),a=ZA(e.up,JA),l=e.height||1;t&&i&&o&&n&&a&&(r.yUp&&(o=$A(o),n=$A(n),a=$A(a)),new Ss(s,{src:i,type:t,pos:o,normal:n,up:a,clippable:!1,collidable:!0,height:l}))})),a&&(s.setObjectsXRayed(s.xrayedObjectIds,!1),s.setObjectsHighlighted(s.highlightedObjectIds,!1),s.setObjectsSelected(s.selectedObjectIds,!1)),e.components){if(e.components.visibility){e.components.visibility.default_visibility?(s.setObjectsVisible(s.objectIds,!0),e.components.visibility.exceptions&&e.components.visibility.exceptions.forEach((e=>this._withBCFComponent(t,e,(e=>e.visible=!1))))):(s.setObjectsVisible(s.objectIds,!1),e.components.visibility.exceptions&&e.components.visibility.exceptions.forEach((e=>this._withBCFComponent(t,e,(e=>e.visible=!0)))));const r=e.components.visibility.view_setup_hints;r&&(!1===r.spaces_visible&&s.setObjectsVisible(i.metaScene.getObjectIDsByType("IfcSpace"),!0),void 0!==r.spaces_translucent&&s.setObjectsXRayed(i.metaScene.getObjectIDsByType("IfcSpace"),!0),r.space_boundaries_visible,!1===r.openings_visible&&s.setObjectsVisible(i.metaScene.getObjectIDsByType("IfcOpening"),!0),r.space_boundaries_translucent,void 0!==r.openings_translucent&&s.setObjectsXRayed(i.metaScene.getObjectIDsByType("IfcOpening"),!0))}e.components.selection&&(s.setObjectsSelected(s.selectedObjectIds,!1),e.components.selection.forEach((e=>this._withBCFComponent(t,e,(e=>e.selected=!0))))),e.components.translucency&&(s.setObjectsXRayed(s.xrayedObjectIds,!1),e.components.translucency.forEach((e=>this._withBCFComponent(t,e,(e=>e.xrayed=!0))))),e.components.coloring&&e.components.coloring.forEach((e=>{let i=e.color,s=0,r=!1;8===i.length&&(s=parseInt(i.substring(0,2),16)/256,s<=1&&s>=.95&&(s=1),i=i.substring(2),r=!0);const o=[parseInt(i.substring(0,2),16)/256,parseInt(i.substring(2,4),16)/256,parseInt(i.substring(4,6),16)/256];e.components.map((e=>this._withBCFComponent(t,e,(e=>{e.colorize=o,r&&(e.opacity=s)}))))}))}if(e.perspective_camera||e.orthogonal_camera){let a,A,h,u;if(e.perspective_camera?(a=ZA(e.perspective_camera.camera_view_point,KA),A=ZA(e.perspective_camera.camera_direction,KA),h=ZA(e.perspective_camera.camera_up_vector,KA),r.perspective.fov=e.perspective_camera.field_of_view,u="perspective"):(a=ZA(e.orthogonal_camera.camera_view_point,KA),A=ZA(e.orthogonal_camera.camera_direction,KA),h=ZA(e.orthogonal_camera.camera_up_vector,KA),r.ortho.scale=e.orthogonal_camera.view_to_world_scale,u="ortho"),c.subVec3(a,l),r.yUp&&(a=$A(a),A=$A(A),h=$A(h)),o){const e=s.pick({pickSurface:!0,origin:a,direction:A});A=e?e.worldPos:c.addVec3(a,A,KA)}else A=c.addVec3(a,A,KA);n?(r.eye=a,r.look=A,r.up=h,r.projection=u):i.cameraFlight.flyTo({eye:a,look:A,up:h,duration:t.duration,projection:u})}}_withBCFComponent(e,t,i){const s=this.viewer,r=s.scene;if(t.authoring_tool_id&&t.originating_system===this.originatingSystem){const o=t.authoring_tool_id,n=r.objects[o];if(n)return void i(n);if(e.updateCompositeObjects){if(s.metaScene.metaObjects[o])return void r.withObjects(s.metaScene.getObjectIDsInSubtree(o),i)}}if(t.ifc_guid){const o=t.ifc_guid,n=r.objects[o];if(n)return void i(n);if(e.updateCompositeObjects){if(s.metaScene.metaObjects[o])return void r.withObjects(s.metaScene.getObjectIDsInSubtree(o),i)}Object.keys(r.models).forEach((t=>{const n=c.globalizeObjectId(t,o),a=r.objects[n];if(a)i(a);else if(e.updateCompositeObjects){s.metaScene.metaObjects[n]&&r.withObjects(s.metaScene.getObjectIDsInSubtree(n),i)}}))}}destroy(){super.destroy()}},exports.Bitmap=Ss,exports.ByteType=1010,exports.CameraMemento=Mh,exports.CameraPath=class extends D{get type(){return"CameraPath"}constructor(e,t={}){super(e,t),this._frames=[],this._eyeCurve=new hh(this),this._lookCurve=new hh(this),this._upCurve=new hh(this),t.frames&&(this.addFrames(t.frames),this.smoothFrameTimes(1))}get frames(){return this._frames}get eyeCurve(){return this._eyeCurve}get lookCurve(){return this._lookCurve}get upCurve(){return this._upCurve}saveFrame(e){const t=this.scene.camera;this.addFrame(e,t.eye,t.look,t.up)}addFrame(e,t,i,s){const r={t:e,eye:t.slice(0),look:i.slice(0),up:s.slice(0)};this._frames.push(r),this._eyeCurve.points.push(r.eye),this._lookCurve.points.push(r.look),this._upCurve.points.push(r.up)}addFrames(e){let t;for(let i=0,s=e.length;i1?1:e,t.eye=this._eyeCurve.getPoint(e,ch),t.look=this._lookCurve.getPoint(e,ch),t.up=this._upCurve.getPoint(e,ch)}sampleFrame(e,t,i,s){e=e<0?0:e>1?1:e,this._eyeCurve.getPoint(e,t),this._lookCurve.getPoint(e,i),this._upCurve.getPoint(e,s)}smoothFrameTimes(e){if(0===this._frames.length)return;const t=c.vec3();var i=0;this._frames[0].t=0;const s=[];for(let e=1,o=this._frames.length;e{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,o=t.stats||{};o.sourceFormat=e.type||"CityJSON",o.schemaVersion=e.version||"",o.title="",o.author="",o.created="",o.numMetaObjects=0,o.numPropertySets=0,o.numObjects=0,o.numGeometries=0,o.numTriangles=0,o.numVertices=0;const n=!1!==t.loadMetadata,a=n?{id:c.createUUID(),name:"Model",type:"Model"}:null,l=n?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,A={data:e,vertices:r,sceneModel:s,loadMetadata:n,metadata:l,rootMetaObject:a,nextId:0,stats:o};if(this._parseCityJSON(A),s.finalize(),n){const e=s.id;this.viewer.metaScene.createMetaModel(e,A.metadata,i)}s.scene.once("tick",(()=>{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_transformVertices(e,t,i){const s=[],r=t.scale||c.vec3([1,1,1]),o=t.translate||c.vec3([0,0,0]);for(let t=0,n=0;t0))return;const o=[];for(let i=0,s=t.geometry.length;i0){const r=t[s[0]];if(void 0!==r.value)n=e[r.value];else{const t=r.values;if(t){a=[];for(let s=0,r=t.length;s0&&(s.createEntity({id:i,meshIds:o,isObject:!0}),e.stats.numObjects++)}_parseGeometrySurfacesWithOwnMaterials(e,t,i,s){switch(t.type){case"MultiPoint":case"MultiLineString":break;case"MultiSurface":case"CompositeSurface":const r=t.boundaries;this._parseSurfacesWithOwnMaterials(e,i,r,s);break;case"Solid":const o=t.boundaries;for(let t=0;t0&&h.push(A.length);const i=this._extractLocalIndices(e,a[t],u,d);A.push(...i)}if(3===A.length)d.indices.push(A[0]),d.indices.push(A[1]),d.indices.push(A[2]);else if(A.length>3){const e=[];for(let t=0;t0&&n.indices.length>0){const t=""+e.nextId++;r.createMesh({id:t,primitive:"triangles",positions:n.positions,indices:n.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),s.push(t),e.stats.numGeometries++,e.stats.numVertices+=n.positions.length/3,e.stats.numTriangles+=n.indices.length/3}}_parseSurfacesWithSharedMaterial(e,t,i,s){const r=e.vertices;for(let o=0;o0&&a.push(n.length);const l=this._extractLocalIndices(e,t[o][r],i,s);n.push(...l)}if(3===n.length)s.indices.push(n[0]),s.indices.push(n[1]),s.indices.push(n[2]);else if(n.length>3){let e=[];for(let t=0;t{e.target.classList.contains("xeokit-context-menu-item")||this.hide()})),document.addEventListener("touchstart",this._canvasTouchStartHandler=e=>{e.target.classList.contains("xeokit-context-menu-item")||this.hide()})),e.items&&(this.items=e.items),this._hideOnAction=!1!==e.hideOnAction,this.context=e.context,this.enabled=!1!==e.enabled,this.hide()}on(e,t){let i=this._eventSubs[e];i||(i=[],this._eventSubs[e]=i),i.push(t)}fire(e,t){const i=this._eventSubs[e];if(i)for(let e=0,s=i.length;e{const o=this._getNextId(),n=new i(o);for(let i=0,o=e.length;i0,A=this._getNextId(),h=i.getTitle||(()=>i.title||""),c=i.doAction||i.callback||(()=>{}),u=i.getEnabled||(()=>!0),d=i.getShown||(()=>!0),p=new r(A,h,c,u,d);if(p.parentMenu=n,a.items.push(p),l){const e=t(s);p.subMenu=e,e.parentItem=p}this._itemList.push(p),this._itemMap[p.id]=p}}return this._menuList.push(n),this._menuMap[n.id]=n,n};this._rootMenu=t(e)}_getNextId(){return"ContextMenu_"+this._id+"_"+this._nextId++}_createUI(){const e=t=>{this._createMenuUI(t);const i=t.groups;for(let t=0,s=i.length;t'),i.push("
    "),t)for(let e=0,s=t.length;e'+l+" [MORE]"):i.push('
  • '+l+"
    • ")}}i.push("
"),i.push("");const s=i.join("");document.body.insertAdjacentHTML("beforeend",s);const r=document.querySelector("."+e.id);e.menuElement=r,r.style["border-radius"]="4px",r.style.display="none",r.style["z-index"]=3e5,r.style.background="white",r.style.border="1px solid black",r.style["box-shadow"]="0 4px 5px 0 gray",r.oncontextmenu=e=>{e.preventDefault()};const o=this;let n=null;if(t)for(let e=0,i=t.length;e{e.preventDefault();const i=t.subMenu;if(!i)return void(n&&(o._hideMenu(n.id),n=null));if(n&&n.id!==i.id&&(o._hideMenu(n.id),n=null),!1===t.enabled)return;const s=t.itemElement,r=i.menuElement,a=s.getBoundingClientRect();r.getBoundingClientRect();a.right+200>window.innerWidth?o._showMenu(i.id,a.left-200,a.top-1):o._showMenu(i.id,a.right-5,a.top-1),n=i})),s||(t.itemElement.addEventListener("click",(e=>{e.preventDefault(),o._context&&!1!==t.enabled&&(t.doAction&&t.doAction(o._context),this._hideOnAction?o.hide():(o._updateItemsTitles(),o._updateItemsEnabledStatus()))})),t.itemElement.addEventListener("mouseenter",(e=>{e.preventDefault(),!1!==t.enabled&&t.doHover&&t.doHover(o._context)})))):console.error("ContextMenu item element not found: "+t.id)}}}_updateItemsTitles(){if(this._context)for(let e=0,t=this._itemList.length;ewindow.innerHeight&&(i=window.innerHeight-s),t+r>window.innerWidth&&(t=window.innerWidth-r),e.style.left=t+"px",e.style.top=i+"px"}_hideMenuElement(e){e.style.display="none"}},exports.CubicBezierCurve=class extends Ah{constructor(e,t={}){super(e,t),this.v0=t.v0,this.v1=t.v1,this.v2=t.v2,this.v3=t.v3,this.t=t.t}set v0(e){this._v0=e||c.vec3([0,0,0])}get v0(){return this._v0}set v1(e){this._v1=e||c.vec3([0,0,0])}get v1(){return this._v1}set v2(e){this._v2=e||c.vec3([0,0,0])}get v2(){return this._v2}set v3(e){this.fire("v3",this._v3=e||c.vec3([0,0,0]))}get v3(){return this._v3}set t(e){e=e||0,this._t=e<0?0:e>1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}getPoint(e){var t=c.vec3();return t[0]=c.b3(e,this._v0[0],this._v1[0],this._v2[0],this._v3[0]),t[1]=c.b3(e,this._v0[1],this._v1[1],this._v2[1],this._v3[1]),t[2]=c.b3(e,this._v0[2],this._v1[2],this._v2[2],this._v3[2]),t}getJSON(){return{v0:this._v0,v1:this._v1,v2:this._v2,v3:this._v3,t:this._t}}},exports.Curve=Ah,exports.DefaultLoadingManager=AA,exports.DepthFormat=1026,exports.DepthStencilFormat=1027,exports.DirLight=Bt,exports.DistanceMeasurementsControl=sh,exports.DistanceMeasurementsMouseControl=rh,exports.DistanceMeasurementsPlugin=class extends Q{constructor(e,t={}){super("DistanceMeasurements",e),this._pointerLens=t.pointerLens,this._container=t.container||document.body,this._defaultControl=null,this._measurements={},this.labelMinAxisLength=t.labelMinAxisLength,this.defaultVisible=!1!==t.defaultVisible,this.defaultOriginVisible=!1!==t.defaultOriginVisible,this.defaultTargetVisible=!1!==t.defaultTargetVisible,this.defaultWireVisible=!1!==t.defaultWireVisible,this.defaultLabelsVisible=!1!==t.defaultLabelsVisible,this.defaultAxisVisible=!1!==t.defaultAxisVisible,this.defaultXAxisVisible=!1!==t.defaultXAxisVisible,this.defaultYAxisVisible=!1!==t.defaultYAxisVisible,this.defaultZAxisVisible=!1!==t.defaultZAxisVisible,this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.zIndex=t.zIndex||1e4,this.defaultLabelsOnWires=!1!==t.defaultLabelsOnWires,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,distanceMeasurement:t,measurement:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,distanceMeasurement:t,measurement:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,distanceMeasurement:t,measurement:t,event:e})}}getContainerElement(){return this._container}send(e,t){}get pointerLens(){return this._pointerLens}get control(){return this._defaultControl||(this._defaultControl=new rh(this,{})),this._defaultControl}get measurements(){return this._measurements}set labelMinAxisLength(e){e<1&&(this.error("labelMinAxisLength must be >= 1; defaulting to 25"),e=25),this._labelMinAxisLength=e||25}get labelMinAxisLength(){return this._labelMinAxisLength}createMeasurement(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=e.origin,i=e.target,s=new ih(this,{id:e.id,plugin:this,container:this._container,origin:{entity:t.entity,worldPos:t.worldPos},target:{entity:i.entity,worldPos:i.worldPos},visible:e.visible,wireVisible:e.wireVisible,axisVisible:!1!==e.axisVisible&&!1!==this.defaultAxisVisible,xAxisVisible:!1!==e.xAxisVisible&&!1!==this.defaultXAxisVisible,yAxisVisible:!1!==e.yAxisVisible&&!1!==this.defaultYAxisVisible,zAxisVisible:!1!==e.zAxisVisible&&!1!==this.defaultZAxisVisible,labelsVisible:!1!==e.labelsVisible&&!1!==this.defaultLabelsVisible,originVisible:e.originVisible,targetVisible:e.targetVisible,color:e.color,labelsOnWires:!1!==e.labelsOnWires&&!1!==this.defaultLabelsOnWires,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._measurements[s.id]=s,s.on("destroyed",(()=>{delete this._measurements[s.id]})),this.fire("measurementCreated",s),s}destroyMeasurement(e){const t=this._measurements[e];t?(t.destroy(),this.fire("measurementDestroyed",t)):this.log("DistanceMeasurement not found: "+e)}setLabelsShown(e){for(const[t,i]of Object.entries(this.measurements))i.labelShown=e}setAxisVisible(e){for(const[t,i]of Object.entries(this.measurements))i.axisVisible=e;this.defaultAxisVisible=e}getAxisVisible(){return this.defaultAxisVisible}clear(){const e=Object.keys(this._measurements);for(var t=0,i=e.length;t{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;$x.set(this.viewer.scene.aabb),c.getAABB3Center($x,ew),$x[0]+=t[0]-ew[0],$x[1]+=t[1]-ew[1],$x[2]+=t[2]-ew[2],$x[3]+=t[0]-ew[0],$x[4]+=t[1]-ew[1],$x[5]+=t[2]-ew[2],this.viewer.cameraFlight.flyTo({aabb:$x,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}null===t.controlElementId||void 0===t.controlElementId?this.error("Parameter expected: controlElementId"):(this._controlElement=document.getElementById(t.controlElementId),this._controlElement||this.warn("Can't find control element: '"+t.controlElementId+"' - will create plugin without control element")),this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setDragSensitivity(e){this._dragSensitivity=e||1}getDragSensitivity(){return this._dragSensitivity}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new Yi(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new Yx(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(let e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){let t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(let t=0,i=e.length;t{i=1e3*this._delayBeforeRestoreSeconds,s||(e.scene._renderer.setColorTextureEnabled(!this._hideColorTexture),e.scene._renderer.setPBREnabled(!this._hidePBR),e.scene._renderer.setSAOEnabled(!this._hideSAO),e.scene._renderer.setTransparentEnabled(!this._hideTransparentObjects),e.scene._renderer.setEdgesEnabled(!this._hideEdges),this._scaleCanvasResolution?e.scene.canvas.resolutionScale=this._scaleCanvasResolutionFactor:e.scene.canvas.resolutionScale=1,s=!0)};this._onCanvasBoundary=e.scene.canvas.on("boundary",r),this._onCameraMatrix=e.scene.camera.on("matrix",r),this._onSceneTick=e.scene.on("tick",(t=>{s&&(i-=t.deltaTime,(!this._delayBeforeRestore||i<=0)&&(e.scene.canvas.resolutionScale=1,e.scene._renderer.setEdgesEnabled(!0),e.scene._renderer.setColorTextureEnabled(!0),e.scene._renderer.setPBREnabled(!0),e.scene._renderer.setSAOEnabled(!0),e.scene._renderer.setTransparentEnabled(!0),s=!1))}));let o=!1;this._onSceneMouseDown=e.scene.input.on("mousedown",(()=>{o=!0})),this._onSceneMouseUp=e.scene.input.on("mouseup",(()=>{o=!1})),this._onSceneMouseMove=e.scene.input.on("mousemove",(()=>{o&&r()}))}get hideColorTexture(){return this._hideColorTexture}set hideColorTexture(e){this._hideColorTexture=e}get hidePBR(){return this._hidePBR}set hidePBR(e){this._hidePBR=e}get hideSAO(){return this._hideSAO}set hideSAO(e){this._hideSAO=e}get hideEdges(){return this._hideEdges}set hideEdges(e){this._hideEdges=e}get hideTransparentObjects(){return this._hideTransparentObjects}set hideTransparentObjects(e){this._hideTransparentObjects=!1!==e}get scaleCanvasResolution(){return this._scaleCanvasResolution}set scaleCanvasResolution(e){this._scaleCanvasResolution=e}get scaleCanvasResolutionFactor(){return this._scaleCanvasResolutionFactor}set scaleCanvasResolutionFactor(e){this._scaleCanvasResolutionFactor=e||.6}get delayBeforeRestore(){return this._delayBeforeRestore}set delayBeforeRestore(e){this._delayBeforeRestore=e}get delayBeforeRestoreSeconds(){return this._delayBeforeRestoreSeconds}set delayBeforeRestoreSeconds(e){this._delayBeforeRestoreSeconds=null!=e?e:.5}send(e,t){}destroy(){this.viewer.scene.camera.off(this._onCameraMatrix),this.viewer.scene.canvas.off(this._onCanvasBoundary),this.viewer.scene.input.off(this._onSceneMouseDown),this.viewer.scene.input.off(this._onSceneMouseUp),this.viewer.scene.input.off(this._onSceneMouseMove),this.viewer.scene.off(this._onSceneTick),super.destroy()}},exports.FloatType=1015,exports.Fresnel=class extends D{get type(){return"Fresnel"}constructor(e,t={}){super(e,t),this._state=new $e({edgeColor:c.vec3([0,0,0]),centerColor:c.vec3([1,1,1]),edgeBias:0,centerBias:1,power:1}),this.edgeColor=t.edgeColor,this.centerColor=t.centerColor,this.edgeBias=t.edgeBias,this.centerBias=t.centerBias,this.power=t.power}set edgeColor(e){this._state.edgeColor.set(e||[0,0,0]),this.glRedraw()}get edgeColor(){return this._state.edgeColor}set centerColor(e){this._state.centerColor.set(e||[1,1,1]),this.glRedraw()}get centerColor(){return this._state.centerColor}set edgeBias(e){this._state.edgeBias=e||0,this.glRedraw()}get edgeBias(){return this._state.edgeBias}set centerBias(e){this._state.centerBias=null!=e?e:1,this.glRedraw()}get centerBias(){return this._state.centerBias}set power(e){this._state.power=null!=e?e:1,this.glRedraw()}get power(){return this._state.power}destroy(){super.destroy(),this._state.destroy()}},exports.Frustum=U,exports.FrustumPlane=L,exports.GIFMediaType=1e4,exports.GLTFDefaultDataSource=oh,exports.GLTFLoaderPlugin=class extends Q{constructor(e,t={}){super("GLTFLoader",e,t),this._sceneModelLoader=new px(this,t),this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults}set dataSource(e){this._dataSource=e||new oh}get dataSource(){return this._dataSource}set objectDefaults(e){this._objectDefaults=e||Px}get objectDefaults(){return this._objectDefaults}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new jA(this.viewer.scene,_.apply(e,{isModel:!0,dtxEnabled:e.dtxEnabled})),i=t.id;if(!e.src&&!e.gltf)return this.error("load() param expected: src or gltf"),t;if(e.metaModelSrc||e.metaModelJSON){const s=e.objectDefaults||this._objectDefaults||Px,r=r=>{let o;if(this.viewer.metaScene.createMetaModel(i,r,{includeTypes:e.includeTypes,excludeTypes:e.excludeTypes}),this.viewer.scene.canvas.spinner.processes--,e.includeTypes){o={};for(let t=0,i=e.includeTypes.length;t{const r=t.name;if(!r)return!0;const o=r,n=this.viewer.metaScene.metaObjects[o],a=(n?n.type:"DEFAULT")||"DEFAULT";i.createEntity={id:o,isObject:!0};const l=s[a];return l&&(!1===l.visible&&(i.createEntity.visible=!1),l.colorize&&(i.createEntity.colorize=l.colorize),!1===l.pickable&&(i.createEntity.pickable=!1),void 0!==l.opacity&&null!==l.opacity&&(i.createEntity.opacity=l.opacity)),!0},e.src?this._sceneModelLoader.load(this,e.src,r,e,t):this._sceneModelLoader.parse(this,e.gltf,r,e,t)};if(e.metaModelSrc){const t=e.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(t,(e=>{this.viewer.scene.canvas.spinner.processes--,r(e)}),(e=>{this.error(`load(): Failed to load model metadata for model '${i} from '${t}' - ${e}`),this.viewer.scene.canvas.spinner.processes--}))}else e.metaModelJSON&&r(e.metaModelJSON)}else e.handleGLTFNode=(e,t,i)=>{const s=t.name;if(!s)return!0;const r=s;return i.createEntity={id:r,isObject:!0},!0},e.src?this._sceneModelLoader.load(this,e.src,null,e,t):this._sceneModelLoader.parse(this,e.gltf,null,e,t);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.HalfFloatType=1016,exports.ImagePlane=class extends D{constructor(e,t={}){super(e,t),this._src=null,this._image=null,this._pos=c.vec3(),this._origin=c.vec3(),this._rtcPos=c.vec3(),this._dir=c.vec3(),this._size=1,this._imageSize=c.vec2(),this._texture=new Bs(this),this._plane=new Gi(this,{geometry:new Lt(this,Es({center:[0,0,0],xSize:1,zSize:1,xSegments:10,zSegments:10})),material:new Qt(this,{diffuse:[0,0,0],ambient:[0,0,0],specular:[0,0,0],diffuseMap:this._texture,emissiveMap:this._texture,backfaces:!0}),clippable:t.clippable}),this._grid=new Gi(this,{geometry:new Lt(this,Fs({size:1,divisions:10})),material:new Qt(this,{diffuse:[0,0,0],ambient:[0,0,0],emissive:[.2,.8,.2]}),position:[0,.001,0],clippable:t.clippable}),this._node=new ns(this,{rotation:[0,0,0],position:[0,0,0],scale:[1,1,1],clippable:!1,children:[this._plane,this._grid]}),this._gridVisible=!1,this.visible=!0,this.gridVisible=t.gridVisible,this.position=t.position,this.rotation=t.rotation,this.dir=t.dir,this.size=t.size,this.collidable=t.collidable,this.clippable=t.clippable,this.pickable=t.pickable,this.opacity=t.opacity,t.image?this.image=t.image:this.src=t.src}set visible(e){this._plane.visible=e,this._grid.visible=this._gridVisible&&e}get visible(){return this._plane.visible}set gridVisible(e){e=!1!==e,this._gridVisible=e,this._grid.visible=this._gridVisible&&this.visible}get gridVisible(){return this._gridVisible}set image(e){this._image=e,this._image&&(this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage(),this._src=null,this._texture.image=this._image)}get image(){return this._image}set src(e){if(this._src=e,this._src){this._image=null;const e=new Image;e.onload=()=>{this._texture.image=e,this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage()},e.src=this._src}}get src(){return this._src}set position(e){this._pos.set(e||[0,0,0]),j(this._pos,this._origin,this._rtcPos),this._node.origin=this._origin,this._node.position=this._rtcPos}get position(){return this._pos}set rotation(e){this._node.rotation=e}get rotation(){return this._node.rotation}set size(e){this._size=null==e?1:e,this._image&&this._updatePlaneSizeFromImage()}get size(){return this._size}set dir(e){if(this._dir.set(e||[0,0,-1]),e){const t=this.scene.center,i=[-this._dir[0],-this._dir[1],-this._dir[2]];c.subVec3(t,this.position,vh);const s=-c.dotVec3(i,vh);c.normalizeVec3(i),c.mulVec3Scalar(i,s,bh),c.vec3PairToQuaternion(yh,e,Bh),this._node.quaternion=Bh}}get dir(){return this._dir}set collidable(e){this._node.collidable=!1!==e}get collidable(){return this._node.collidable}set clippable(e){this._node.clippable=!1!==e}get clippable(){return this._node.clippable}set pickable(e){this._node.pickable=!1!==e}get pickable(){return this._node.pickable}set opacity(e){this._node.opacity=e}get opacity(){return this._node.opacity}destroy(){super.destroy()}_updatePlaneSizeFromImage(){const e=this._size,t=this._imageSize[0],i=this._imageSize[1];if(t>i){const s=i/t;this._node.scale=[e,1,e*s]}else{const s=t/i;this._node.scale=[e*s,1,e]}}},exports.IntType=1013,exports.JPEGMediaType=10001,exports.KTX2TextureTranscoder=fA,exports.LASLoaderPlugin=class extends Q{constructor(e,t={}){super("lasLoader",e,t),this.dataSource=t.dataSource,this.skip=t.skip,this.fp64=t.fp64,this.colorDepth=t.colorDepth}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource=e||new _P}get skip(){return this._skip}set skip(e){this._skip=e||1}get fp64(){return this._fp64}set fp64(e){this._fp64=!!e}get colorDepth(){return this._colorDepth}set colorDepth(e){this._colorDepth=e||"auto"}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new jA(this.viewer.scene,_.apply(e,{isModel:!0}));if(!e.src&&!e.las)return this.error("load() param expected: src or las"),t;const i={las:{skip:this._skip,fp64:this._fp64,colorDepth:this._colorDepth}};if(e.src)this._loadModel(e.src,e,i,t);else{const s=this.viewer.scene.canvas.spinner;s.processes++,this._parseModel(e.las,e,i,t).then((()=>{s.processes--}),(e=>{s.processes--,this.error(e),t.fire("error",e)}))}return t}_loadModel(e,t,i,s){const r=this.viewer.scene.canvas.spinner;r.processes++,this._dataSource.getLAS(t.src,(e=>{this._parseModel(e,t,i,s).then((()=>{r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){function r(e){const i=e.value;if(t.rotateX&&i)for(let e=0,t=i.length;e{if(s.destroyed)return void l();const A=t.stats||{};A.sourceFormat="LAS",A.schemaVersion="",A.title="",A.author="",A.created="",A.numMetaObjects=0,A.numPropertySets=0,A.numObjects=0,A.numGeometries=0,A.numTriangles=0,A.numVertices=0;try{const A=BP(e);Sb(e,vP,i).then((e=>{const h=e.attributes,u=e.loaderData,d=void 0!==u.pointsFormatId?u.pointsFormatId:-1;if(!h.POSITION)return s.finalize(),void l("No positions found in file");let p,f;switch(d){case 0:p=r(h.POSITION),f=n(h.intensity);break;case 1:if(!h.intensity)return s.finalize(),void l("No positions found in file");p=r(h.POSITION),f=n(h.intensity);break;case 2:case 3:if(!h.intensity)return s.finalize(),void l("No positions found in file");p=r(h.POSITION),f=o(h.COLOR_0,h.intensity)}const g=PP(p,15e5),m=PP(f,2e6),_=[];for(let e=0,t=g.length;e{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))})),a()}))}catch(e){s.finalize(),l(e)}}))}},exports.LambertMaterial=as,exports.LightMap=class extends Ch{get type(){return"LightMap"}constructor(e,t={}){super(e,t),this.scene._lightMapCreated(this)}destroy(){super.destroy(),this.scene._lightMapDestroyed(this)}},exports.LineSet=zA,exports.LinearEncoding=3e3,exports.LinearFilter=1006,exports.LinearMipMapLinearFilter=1008,exports.LinearMipMapNearestFilter=1007,exports.LinearMipmapLinearFilter=1008,exports.LinearMipmapNearestFilter=1007,exports.Loader=hA,exports.LoadingManager=lA,exports.LocaleService=nh,exports.LuminanceAlphaFormat=1025,exports.LuminanceFormat=1024,exports.Map=e,exports.Marker=ne,exports.MarqueePicker=N,exports.MarqueePickerMouseControl=class extends D{constructor(e){super(e.marqueePicker,e);const t=e.marqueePicker,i=t.viewer.scene.canvas.canvas;let s,r,o,n,a,l,A,h=!1,c=!1,u=!1;i.addEventListener("mousedown",(e=>{this.getActive()&&0===e.button&&(A=setTimeout((function(){const o=t.viewer.scene.input;o.keyDown[o.KEY_CTRL]||t.clear(),s=e.pageX,r=e.pageY,a=e.offsetX,t.setMarqueeCorner1([s,r]),h=!0,t.viewer.cameraControl.pointerEnabled=!1,t.setMarqueeVisible(!0),i.style.cursor="crosshair"}),400),c=!0)})),i.addEventListener("mouseup",(e=>{if(!this.getActive())return;if(!h&&!u)return;if(0!==e.button)return;clearTimeout(A),o=e.pageX,n=e.pageY;const i=Math.abs(o-s),a=Math.abs(n-r);h=!1,t.viewer.cameraControl.pointerEnabled=!0,u&&(u=!1),(i>3||a>3)&&t.pick()})),document.addEventListener("mouseup",(e=>{this.getActive()&&0===e.button&&(clearTimeout(A),h&&(t.setMarqueeVisible(!1),h=!1,c=!1,u=!0,t.viewer.cameraControl.pointerEnabled=!0))}),!0),i.addEventListener("mousemove",(e=>{this.getActive()&&0===e.button&&c&&(clearTimeout(A),h&&(o=e.pageX,n=e.pageY,l=e.offsetX,t.setMarqueeVisible(!0),t.setMarqueeCorner2([o,n]),t.setPickMode(a{e.camera.zUp?(this._zUp=!0,this._cubeTextureCanvas.setZUp(),this._repaint(),this._synchCamera()):e.camera.yUp&&(this._zUp=!1,this._cubeTextureCanvas.setYUp(),this._repaint(),this._synchCamera())})),this._onCameraFOV=e.camera.perspective.on("fov",(e=>{this._synchProjection&&(this._navCubeCamera.perspective.fov=e)})),this._onCameraProjection=e.camera.on("projection",(e=>{this._synchProjection&&(this._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var o=-1;function n(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var a,l,A=null,h=null,u=!1,d=!1,p=.5;s._navCubeCanvas.addEventListener("mouseenter",s._onMouseEnter=function(e){d=!0}),s._navCubeCanvas.addEventListener("mouseleave",s._onMouseLeave=function(e){d=!1}),s._navCubeCanvas.addEventListener("mousedown",s._onMouseDown=function(e){if(1===e.which){A=e.x,h=e.y,a=e.clientX,l=e.clientY;var t=n(e),s=i.pick({canvasPos:t});u=!!s}}),document.addEventListener("mouseup",s._onMouseUp=function(e){if(1===e.which&&(u=!1,null!==A)){var t=n(e),a=i.pick({canvasPos:t,pickSurface:!0});if(a&&a.uv){var l=s._cubeTextureCanvas.getArea(a.uv);if(l>=0&&(document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0)){if(s._cubeTextureCanvas.setAreaHighlighted(l,!0),o=l,s._repaint(),e.xA+3||e.yh+3)return;var c=s._cubeTextureCanvas.getAreaDir(l);if(c){var d=s._cubeTextureCanvas.getAreaUp(l);s._isProjectNorth&&s._projectNorthOffsetAngle&&(c=r(1,c,Mx),d=r(1,d,Fx)),f(c,d,(function(){o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0&&(s._cubeTextureCanvas.setAreaHighlighted(l,!1),o=-1,s._repaint())}))}}}}}),document.addEventListener("mousemove",s._onMouseMove=function(t){if(o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),1!==t.buttons||u){if(u){var r=t.clientX,A=t.clientY;return document.body.style.cursor="move",void function(t,i){var s=(t-a)*-p,r=(i-l)*-p;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),a=t,l=i}(r,A)}if(d){var h=n(t),c=i.pick({canvasPos:h,pickSurface:!0});if(c){if(c.uv){document.body.style.cursor="pointer";var f=s._cubeTextureCanvas.getArea(c.uv);if(f===o)return;o>=0&&s._cubeTextureCanvas.setAreaHighlighted(o,!1),f>=0&&(s._cubeTextureCanvas.setAreaHighlighted(f,!0),s._repaint(),o=f)}}else document.body.style.cursor="default",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1)}}});var f=function(){var t=c.vec3();return function(i,r,o){var n=s._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,a=c.getAABB3Diag(n);c.getAABB3Center(n,t);var l=Math.abs(a/Math.tan(s._cameraFitFOV*c.DEGTORAD));e.cameraControl.pivotPos=t,s._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV,duration:s._cameraFlyDuration},o):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV},o)}}();this._onUpdated=e.localeService.on("updated",(()=>{this._cubeTextureCanvas.clear(),this._repaint()})),this.setVisible(t.visible),this.setCameraFitFOV(t.cameraFitFOV),this.setCameraFly(t.cameraFly),this.setCameraFlyDuration(t.cameraFlyDuration),this.setFitVisible(t.fitVisible),this.setSynchProjection(t.synchProjection)}send(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}_repaint(){const e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}setVisible(e=!0){this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}getVisible(){return!!this._navCubeCanvas&&this._cubeMesh.visible}setFitVisible(e=!1){this._fitVisible=e}getFitVisible(){return this._fitVisible}setCameraFly(e=!0){this._cameraFly=e}getCameraFly(){return this._cameraFly}setCameraFitFOV(e=45){this._cameraFitFOV=e}getCameraFitFOV(){return this._cameraFitFOV}setCameraFlyDuration(e=.5){this._cameraFlyDuration=e}getCameraFlyDuration(){return this._cameraFlyDuration}setSynchProjection(e=!1){this._synchProjection=e}getSynchProjection(){return this._synchProjection}setIsProjectNorth(e=!1){this._isProjectNorth=e}getIsProjectNorth(){return this._isProjectNorth}setProjectNorthOffsetAngle(e){this._projectNorthOffsetAngle=e}getProjectNorthOffsetAngle(){return this._projectNorthOffsetAngle}destroy(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,super.destroy()}},exports.NearestFilter=1003,exports.NearestMipMapLinearFilter=1005,exports.NearestMipMapNearestFilter=1004,exports.NearestMipmapLinearFilter=1005,exports.NearestMipmapNearestFilter=1004,exports.Node=ns,exports.OBJLoaderPlugin=class extends Q{constructor(e,t){super("OBJLoader",e,t),this._sceneGraphLoader=new Ix}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new ns(this.viewer.scene,_.apply(e,{isModel:!0}));const i=t.id,s=e.src;if(!s)return this.error("load() param expected: src"),t;if(e.metaModelSrc){const r=e.metaModelSrc;_.loadJSON(r,(r=>{this.viewer.metaScene.createMetaModel(i,r),this._sceneGraphLoader.load(t,s,e)}),(e=>{this.error(`load(): Failed to load model modelMetadata for model '${i} from '${r}' - ${e}`)}))}else this._sceneGraphLoader.load(t,s,e);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.ObjectsKdTree3=class{constructor(e){if(!e)throw"Parameter expected: cfg";if(!e.viewer)throw"Parameter expected: cfg.viewer";this.viewer=e.viewer,this._maxTreeDepth=e.maxTreeDepth||15,this._root=null,this._needsRebuild=!0,this._onModelLoaded=this.viewer.scene.on("modelLoaded",(e=>{this._needsRebuild=!0})),this._onModelUnloaded=this.viewer.scene.on("modelUnloaded",(e=>{this._needsRebuild=!0}))}get root(){return this._needsRebuild&&this._rebuild(),this._root}_rebuild(){const e=this.viewer.scene;this._root={aabb:e.getAABB()};for(let t in e.objects){const i=e.objects[t];this._insertEntity(this._root,i,1)}this._needsRebuild=!1}_insertEntity(e,t,i){const s=t.aabb;if(i>=this._maxTreeDepth)return e.entities=e.entities||[],void e.entities.push(t);if(e.left&&c.containsAABB3(e.left.aabb,s))return void this._insertEntity(e.left,t,i+1);if(e.right&&c.containsAABB3(e.right.aabb,s))return void this._insertEntity(e.right,t,i+1);const r=e.aabb;u[0]=r[3]-r[0],u[1]=r[4]-r[1],u[2]=r[5]-r[2];let o=0;if(u[1]>u[o]&&(o=1),u[2]>u[o]&&(o=2),!e.left){const n=r.slice();if(n[o+3]=(r[o]+r[o+3])/2,e.left={aabb:n},c.containsAABB3(n,s))return void this._insertEntity(e.left,t,i+1)}if(!e.right){const n=r.slice();if(n[o]=(r[o]+r[o+3])/2,e.right={aabb:n},c.containsAABB3(n,s))return void this._insertEntity(e.right,t,i+1)}e.entities=e.entities||[],e.entities.push(t)}destroy(){const e=this.viewer.scene;e.off(this._onModelLoaded),e.off(this._onModelUnloaded),this._root=null,this._needsRebuild=!0}},exports.ObjectsMemento=Ih,exports.PNGMediaType=10002,exports.Path=class extends Ah{constructor(e,t={}){super(e,t),this._cachedLengths=[],this._dirty=!0,this._curves=[],this._t=0,this._dirtySubs=[],this._destroyedSubs=[],this.curves=t.curves||[],this.t=t.t}addCurve(e){this._curves.push(e),this._dirty=!0}set curves(e){var t,i,s;for(e=e||[],i=0,s=this._curves.length;i1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}get length(){var e=this._getCurveLengths();return e[e.length-1]}getPoint(e){for(var t,i=e*this.length,s=this._getCurveLengths(),r=0;r=i){var o=1-(s[r]-i)/(t=this._curves[r]).length;return t.getPointAt(o)}r++}return null}_getCurveLengths(){if(!this._dirty)return this._cachedLengths;var e,t=[],i=0,s=this._curves.length;for(e=0;e{this._shadowViewMatrixDirty=!0})),this._onCameraProjMatrix=s.on("projMatrix",(()=>{this._shadowProjMatrixDirty=!0})),this._onCanvasBoundary=r.on("boundary",(()=>{this._shadowProjMatrixDirty=!0})),this._state=new $e({type:"point",pos:c.vec3([1,1,1]),color:c.vec3([.7,.7,.8]),intensity:1,attenuation:[0,0,0],space:t.space||"view",castsShadow:!1,getShadowViewMatrix:()=>{if(i._shadowViewMatrixDirty){i._shadowViewMatrix||(i._shadowViewMatrix=c.identityMat4());const e=i._state.pos,t=s.look,r=s.up;c.lookAtMat4v(e,t,r,i._shadowViewMatrix),i._shadowViewMatrixDirty=!1}return i._shadowViewMatrix},getShadowProjMatrix:()=>{if(i._shadowProjMatrixDirty){i._shadowProjMatrix||(i._shadowProjMatrix=c.identityMat4());const e=i.scene.canvas.canvas;c.perspectiveMat4(Math.PI/180*70,e.clientWidth/e.clientHeight,.1,500,i._shadowProjMatrix),i._shadowProjMatrixDirty=!1}return i._shadowProjMatrix},getShadowRenderBuf:()=>(i._shadowRenderBuf||(i._shadowRenderBuf=new We(i.scene.canvas.canvas,i.scene.canvas.gl,{size:[1024,1024]})),i._shadowRenderBuf)}),this.pos=t.pos,this.color=t.color,this.intensity=t.intensity,this.constantAttenuation=t.constantAttenuation,this.linearAttenuation=t.linearAttenuation,this.quadraticAttenuation=t.quadraticAttenuation,this.castsShadow=t.castsShadow,this.scene._lightCreated(this)}set pos(e){this._state.pos.set(e||[1,1,1]),this._shadowViewMatrixDirty=!0,this.glRedraw()}get pos(){return this._state.pos}set color(e){this._state.color.set(e||[.7,.7,.8]),this.glRedraw()}get color(){return this._state.color}set intensity(e){e=void 0!==e?e:1,this._state.intensity=e,this.glRedraw()}get intensity(){return this._state.intensity}set constantAttenuation(e){this._state.attenuation[0]=e||0,this.glRedraw()}get constantAttenuation(){return this._state.attenuation[0]}set linearAttenuation(e){this._state.attenuation[1]=e||0,this.glRedraw()}get linearAttenuation(){return this._state.attenuation[1]}set quadraticAttenuation(e){this._state.attenuation[2]=e||0,this.glRedraw()}get quadraticAttenuation(){return this._state.attenuation[2]}set castsShadow(e){e=!!e,this._state.castsShadow!==e&&(this._state.castsShadow=e,this._shadowViewMatrixDirty=!0,this.glRedraw())}get castsShadow(){return this._state.castsShadow}destroy(){const e=this.scene.camera,t=this.scene.canvas;e.off(this._onCameraViewMatrix),e.off(this._onCameraProjMatrix),t.off(this._onCanvasBoundary),super.destroy(),this._state.destroy(),this._shadowRenderBuf&&this._shadowRenderBuf.destroy(),this.scene._lightDestroyed(this),this.glRedraw()}},exports.PointerLens=class{constructor(e,t={}){this.viewer=e,this.scene=this.viewer.scene,this._lensCursorDiv=document.createElement("div"),this.viewer.scene.canvas.canvas.parentNode.insertBefore(this._lensCursorDiv,this.viewer.scene.canvas.canvas),this._lensCursorDiv.style.background="pink",this._lensCursorDiv.style.border="2px solid red",this._lensCursorDiv.style.borderRadius="20px",this._lensCursorDiv.style.width="10px",this._lensCursorDiv.style.height="10px",this._lensCursorDiv.style.margin="-200px -200px",this._lensCursorDiv.style.zIndex="100000",this._lensCursorDiv.style.position="absolute",this._lensCursorDiv.style.pointerEvents="none",this._lensContainer=document.createElement("div"),this._lensContainer.style.border="1px solid black",this._lensContainer.style.background="white",this._lensContainer.style.borderRadius="50%",this._lensContainer.style.width="300px",this._lensContainer.style.height="300px",this._lensContainer.style.marginTop="85px",this._lensContainer.style.marginLeft="25px",this._lensContainer.style.zIndex="15000",this._lensContainer.style.position="absolute",this._lensContainer.style.pointerEvents="none",this._lensContainer.style.visibility="hidden",this._lensCanvas=document.createElement("canvas"),this._lensCanvas.style.borderRadius="50%",this._lensCanvas.style.width="300px",this._lensCanvas.style.height="300px",this._lensCanvas.style.zIndex="15000",this._lensCanvas.style.pointerEvents="none",document.body.appendChild(this._lensContainer),this._lensContainer.appendChild(this._lensCanvas),this._lensCanvasContext=this._lensCanvas.getContext("2d"),this._canvasElement=this.viewer.scene.canvas.canvas,this._canvasPos=null,this._snappedCanvasPos=null,this._lensPosToggle=!0,this._zoomLevel=t.zoomLevel||2,this._active=!1!==t.active,this._visible=!1,this._snapped=!1,this._onViewerRendering=this.viewer.scene.on("rendering",(()=>{this._active&&this._visible&&this.update()}))}update(){if(!this._active||!this._visible)return;if(!this._canvasPos)return;const e=this._lensContainer.getBoundingClientRect(),t=this._canvasElement.getBoundingClientRect(),i=this._canvasPos[0]e.left&&this._canvasPos[1]e.top;this._lensContainer.style.marginLeft="25px",i&&(this._lensPosToggle?this._lensContainer.style.marginTop=t.bottom-t.top-this._lensCanvas.height-85+"px":this._lensContainer.style.marginTop="85px",this._lensPosToggle=!this._lensPosToggle),this._lensCanvasContext.clearRect(0,0,this._lensCanvas.width,this._lensCanvas.height);const s=Math.max(this._lensCanvas.width,this._lensCanvas.height)/this._zoomLevel;this._lensCanvasContext.drawImage(this._canvasElement,this._canvasPos[0]-s/2,this._canvasPos[1]-s/2,s,s,0,0,this._lensCanvas.width,this._lensCanvas.height);const r=[(e.left+e.right)/2,(e.top+e.bottom)/2];if(this._snappedCanvasPos){const e=this._snappedCanvasPos[0]-this._canvasPos[0],t=this._snappedCanvasPos[1]-this._canvasPos[1];this._lensCursorDiv.style.marginLeft=r[0]+e*this._zoomLevel-10+"px",this._lensCursorDiv.style.marginTop=r[1]+t*this._zoomLevel-10+"px"}else this._lensCursorDiv.style.marginLeft=r[0]-10+"px",this._lensCursorDiv.style.marginTop=r[1]-10+"px"}set zoomFactor(e){this._zoomFactor=e,this.update()}get zoomFactor(){return this._zoomFactor}set canvasPos(e){this._canvasPos=e,this.update()}get canvasPos(){return this._canvasPos}set snappedCanvasPos(e){this._snappedCanvasPos=e,this.update()}get snappedCanvasPos(){return this._snappedCanvasPos}set snapped(e){this._snapped=e,e?(this._lensCursorDiv.style.background="greenyellow",this._lensCursorDiv.style.border="2px solid green"):(this._lensCursorDiv.style.background="pink",this._lensCursorDiv.style.border="2px solid red")}get snapped(){return this._snapped}set active(e){this._active=e,this._lensContainer.style.visibility=e&&this._visible?"visible":"hidden",e&&this._visible||(this._lensCursorDiv.style.marginLeft="-100px",this._lensCursorDiv.style.marginTop="-100px"),this.update()}get active(){return this._active}set visible(e){this._visible=e,this._lensContainer.style.visibility=e&&this._active?"visible":"hidden",e&&this._active||(this._lensCursorDiv.style.marginLeft="-100px",this._lensCursorDiv.style.marginTop="-100px"),this.update()}get visible(){return this._visible}destroy(){this._destroyed||(this.viewer.scene.off(this._onViewerRendering),this._lensContainer.removeChild(this._lensCanvas),document.body.removeChild(this._lensContainer),this._destroyed=!0)}},exports.QuadraticBezierCurve=class extends Ah{constructor(e,t={}){super(e,t),this.v0=t.v0,this.v1=t.v1,this.v2=t.v2,this.t=t.t}set v0(e){this._v0=e||c.vec3([0,0,0])}get v0(){return this._v0}set v1(e){this._v1=e||c.vec3([0,0,0])}get v1(){return this._v1}set v2(e){this._v2=e||c.vec3([0,0,0])}get v2(){return this._v2}set t(e){e=e||0,this._t=e<0?0:e>1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}getPoint(e){var t=c.vec3();return t[0]=c.b2(e,this._v0[0],this._v1[0],this._v2[0]),t[1]=c.b2(e,this._v0[1],this._v1[1],this._v2[1]),t[2]=c.b2(e,this._v0[2],this._v1[2],this._v2[2]),t}getJSON(){return{v0:this._v0,v1:this._v1,v2:this._v2,t:this._t}}},exports.Queue=d,exports.RGBAFormat=1023,exports.RGBAIntegerFormat=1033,exports.RGBA_ASTC_10x10_Format=37819,exports.RGBA_ASTC_10x5_Format=37816,exports.RGBA_ASTC_10x6_Format=37817,exports.RGBA_ASTC_10x8_Format=37818,exports.RGBA_ASTC_12x10_Format=37820,exports.RGBA_ASTC_12x12_Format=37821,exports.RGBA_ASTC_4x4_Format=37808,exports.RGBA_ASTC_5x4_Format=37809,exports.RGBA_ASTC_5x5_Format=37810,exports.RGBA_ASTC_6x5_Format=37811,exports.RGBA_ASTC_6x6_Format=37812,exports.RGBA_ASTC_8x5_Format=37813,exports.RGBA_ASTC_8x6_Format=37814,exports.RGBA_ASTC_8x8_Format=37815,exports.RGBA_BPTC_Format=36492,exports.RGBA_ETC2_EAC_Format=37496,exports.RGBA_PVRTC_2BPPV1_Format=35843,exports.RGBA_PVRTC_4BPPV1_Format=35842,exports.RGBA_S3TC_DXT1_Format=33777,exports.RGBA_S3TC_DXT3_Format=33778,exports.RGBA_S3TC_DXT5_Format=33779,exports.RGBFormat=1022,exports.RGB_ETC1_Format=36196,exports.RGB_ETC2_Format=37492,exports.RGB_PVRTC_2BPPV1_Format=35841,exports.RGB_PVRTC_4BPPV1_Format=35840,exports.RGB_S3TC_DXT1_Format=33776,exports.RGFormat=1030,exports.RGIntegerFormat=1031,exports.ReadableGeometry=Lt,exports.RedFormat=1028,exports.RedIntegerFormat=1029,exports.ReflectionMap=class extends Ch{get type(){return"ReflectionMap"}constructor(e,t={}){super(e,t),this.scene._lightsState.addReflectionMap(this._state),this.scene._reflectionMapCreated(this)}destroy(){super.destroy(),this.scene._reflectionMapDestroyed(this)}},exports.RepeatWrapping=1e3,exports.STLDefaultDataSource=tw,exports.STLLoaderPlugin=class extends Q{constructor(e,t={}){super("STLLoader",e,t),this._sceneGraphLoader=new sw,this.dataSource=t.dataSource}set dataSource(e){this._dataSource=e||new tw}get dataSource(){return this._dataSource}load(e){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new ns(this.viewer.scene,_.apply(e,{isModel:!0})),i=e.src,s=e.stl;return i||s?(i?this._sceneGraphLoader.load(this,t,i,e):this._sceneGraphLoader.parse(this,t,s,e),t):(this.error("load() param expected: either 'src' or 'stl'"),t)}},exports.SceneModel=jA,exports.SceneModelMesh=Us,exports.SceneModelTransform=RA,exports.SectionPlane=Yi,exports.SectionPlanesPlugin=class extends Q{constructor(e,t={}){if(super("SectionPlanes",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new Hx(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;Vx.set(this.viewer.scene.aabb),c.getAABB3Center(Vx,jx),Vx[0]+=t[0]-jx[0],Vx[1]+=t[1]-jx[1],Vx[2]+=t[2]-jx[2],Vx[3]+=t[0]-jx[0],Vx[4]+=t[1]-jx[1],Vx[5]+=t[2]-jx[2],this.viewer.cameraFlight.flyTo({aabb:Vx,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new Yi(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new Nx(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(var t=0,i=e.length;t{this._texture.image=e,this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage()},e.src=this._src}}get src(){return this._src}set size(e){this._size=null==e?1:e,this._image&&this._updatePlaneSizeFromImage()}get size(){return this._size}set collidable(e){this._mesh.collidable=!1!==e}get collidable(){return this._mesh.collidable}set clippable(e){this._mesh.clippable=!1!==e}get clippable(){return this._mesh.clippable}set pickable(e){this._mesh.pickable=!1!==e}get pickable(){return this._mesh.pickable}set opacity(e){this._mesh.opacity=e}get opacity(){return this._mesh.opacity}_updatePlaneSizeFromImage(){const e=.5*this._size,t=this._imageSize[0],i=this._imageSize[1],s=i/t;this._geometry.positions=t>i?[e,e*s,0,-e,e*s,0,-e,-e*s,0,e,-e*s,0]:[e/s,e,0,-e/s,e,0,-e/s,-e,0,e/s,-e,0]}},exports.StoreyViewsPlugin=class extends Q{constructor(e,t={}){super("StoreyViews",e),this._objectsMemento=new Ih,this._cameraMemento=new Mh,this.storeys={},this.modelStoreys={},this._fitStoreyMaps=!!t.fitStoreyMaps,this._onModelLoaded=this.viewer.scene.on("modelLoaded",(e=>{this._registerModelStoreys(e),this.fire("storeys",this.storeys)}))}_registerModelStoreys(e){const t=this.viewer,i=t.scene,s=t.metaScene,r=s.metaModels[e],o=i.models[e];if(!r||!r.rootMetaObjects)return;const n=r.rootMetaObjects;for(let t=0,r=n.length;t.5?a.length:0,h=new Gx(this,o.aabb,l,e,n,A);h._onModelDestroyed=o.once("destroyed",(()=>{this._deregisterModelStoreys(e),this.fire("storeys",this.storeys)})),this.storeys[n]=h,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][n]=h}}}_deregisterModelStoreys(e){const t=this.modelStoreys[e];if(t){const i=this.viewer.scene;for(let e in t)if(t.hasOwnProperty(e)){const s=t[e],r=i.models[s.modelId];r&&r.off(s._onModelDestroyed),delete this.storeys[e]}delete this.modelStoreys[e]}}get fitStoreyMaps(){return this._fitStoreyMaps}gotoStoreyCamera(e,t={}){const i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());const s=this.viewer,r=s.scene.camera,o=i.storeyAABB;if(o[3]{t.done()})):(s.cameraFlight.jumpTo(_.apply(t,{eye:h,look:n,up:u,orthoScale:A})),s.camera.ortho.scale=A)}showStoreyObjects(e,t={}){if(!this.storeys[e])return void this.error("IfcBuildingStorey not found with this ID: "+e);const i=this.viewer,s=i.scene;i.metaScene.metaObjects[e]&&(t.hideOthers&&s.setObjectsVisible(i.scene.visibleObjectIds,!1),this.withStoreyObjects(e,((e,t)=>{e&&(e.visible=!0)})))}withStoreyObjects(e,t){const i=this.viewer,s=i.scene,r=i.metaScene,o=r.metaObjects[e];if(!o)return;const n=o.getObjectIDsInSubtree();for(var a=0,l=n.length;au[1]&&u[0]>u[2],p=!d&&u[1]>u[0]&&u[1]>u[2];!d&&!p&&u[2]>u[0]&&(u[2],u[1]);const f=e.width/A,g=p?e.height/c:e.height/h;return i[0]=Math.floor(e.width-(t[0]-n)*f),i[1]=Math.floor(e.height-(t[2]-l)*g),i[0]>=0&&i[0]=0&&i[1]<=e.height}worldDirToStoreyMap(e,t,i){const s=this.viewer.camera,r=s.eye,o=s.look,n=c.subVec3(o,r,Kx),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],A=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!A&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=n[1],i[1]=n[2]):A?(i[0]=n[0],i[1]=n[2]):(i[0]=n[0],i[1]=n[1]),c.normalizeVec2(i)}destroy(){this.viewer.scene.off(this._onModelLoaded),super.destroy()}},exports.Texture=Bs,exports.TextureTranscoder=class{transcode(e,t,i={}){}destroy(){}},exports.TreeViewPlugin=class extends Q{constructor(e,t={}){super("TreeViewPlugin",e),this.errors=[],this.valid=!0;const i=t.containerElement||document.getElementById(t.containerElementId);if(i instanceof HTMLElement){for(let e=0;;e++)if(!cw[e]){cw[e]=this,this._index=e,this._id=`tree-${e}`;break}if(this._containerElement=i,this._metaModels={},this._autoAddModels=!1!==t.autoAddModels,this._autoExpandDepth=t.autoExpandDepth||0,this._sortNodes=!1!==t.sortNodes,this._viewer=e,this._rootElement=null,this._muteSceneEvents=!1,this._muteTreeEvents=!1,this._rootNodes=[],this._objectNodes={},this._nodeNodes={},this._rootNames={},this._sortNodes=t.sortNodes,this._pruneEmptyNodes=t.pruneEmptyNodes,this._showListItemElementId=null,this._renderService=t.renderService||new hw,!this._renderService)throw new Error("TreeViewPlugin: no render service set");if(this._containerElement.oncontextmenu=e=>{e.preventDefault()},this._onObjectVisibility=this._viewer.scene.on("objectVisibility",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;const s=e.visible;if(!(s!==i.checked))return;this._muteTreeEvents=!0,i.checked=s,s?i.numVisibleEntities++:i.numVisibleEntities--,this._renderService.setCheckbox(i.nodeId,s);let r=i.parent;for(;r;)r.checked=s,s?r.numVisibleEntities++:r.numVisibleEntities--,this._renderService.setCheckbox(r.nodeId,r.numVisibleEntities>0),r=r.parent;this._muteTreeEvents=!1})),this._onObjectXrayed=this._viewer.scene.on("objectXRayed",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;this._muteTreeEvents=!0;const s=e.xrayed;s!==i.xrayed&&(i.xrayed=s,this._renderService.setXRayed(i.nodeId,s),this._muteTreeEvents=!1)})),this._switchExpandHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._expandSwitchElement(t)},this._switchCollapseHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._collapseSwitchElement(t)},this._checkboxChangeHandler=e=>{if(this._muteTreeEvents)return;this._muteSceneEvents=!0;const t=e.target,i=this._renderService.isChecked(t),s=this._renderService.getIdFromCheckbox(t),r=this._nodeNodes[s],o=this._viewer.scene.objects;let n=0;this._withNodeTree(r,(e=>{const t=e.objectId,s=o[t],r=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,r&&i!==e.checked&&n++,e.checked=i,this._renderService.setCheckbox(e.nodeId,i),s&&(s.visible=i)}));let a=r.parent;for(;a;)a.checked=i,i?a.numVisibleEntities+=n:a.numVisibleEntities-=n,this._renderService.setCheckbox(a.nodeId,a.numVisibleEntities>0),a=a.parent;this._muteSceneEvents=!1},this._hierarchy=t.hierarchy||"containment",this._autoExpandDepth=t.autoExpandDepth||0,this._autoAddModels){const e=Object.keys(this.viewer.metaScene.metaModels);for(let t=0,i=e.length;t{this.viewer.metaScene.metaModels[e]&&this.addModel(e)}))}this.hierarchy=t.hierarchy}else this.error("Mandatory config expected: valid containerElementId or containerElement")}set hierarchy(e){"containment"!==(e=e||"containment")&&"storeys"!==e&&"types"!==e&&(this.error("Unsupported value for `hierarchy' - defaulting to 'containment'"),e="containment"),this._hierarchy!==e&&(this._hierarchy=e,this._createNodes())}get hierarchy(){return this._hierarchy}addModel(e,t={}){if(!this._containerElement)return;const i=this.viewer.scene.models[e];if(!i)throw"Model not found: "+e;const s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,t&&t.rootName&&(this._rootNames[e]=t.rootName),i.on("destroyed",(()=>{this.removeModel(i.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}removeModel(e){if(!this._containerElement)return;this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes())}showNode(e){this.unShowNode();const t=this._objectNodes[e];if(!t)return;const i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;const r=[];r.unshift(t);let o=t.parent;for(;o;)r.unshift(o),o=o.parent;for(let e=0,t=r.length;e{if(s===e)return;const r=this._renderService.getSwitchElement(i.nodeId);if(r){this._expandSwitchElement(r);const e=i.children;for(var o=0,n=e.length;o0;return this.valid}_validateMetaModelForStoreysHierarchy(e=0,t,i){return!0}_createEnabledNodes(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}_createDisabledNodes(){const e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);const t=this._viewer.metaScene.rootMetaObjects;for(let i in t){const s=t[i],r=s.type,o=s.name,n=o&&""!==o&&"Undefined"!==o&&"Default"!==o?o:r,a=this._renderService.createDisabledNodeElement(n);e.appendChild(a)}}_findEmptyNodes(){const e=this._viewer.metaScene.rootMetaObjects;for(let t in e)this._findEmptyNodes2(e[t])}_findEmptyNodes2(e,t=0){const i=this.viewer.scene,s=e.children,r=e.id,o=i.objects[r];if(e._countEntities=0,o&&e._countEntities++,s)for(let t=0,i=s.length;t{e.aabb&&r.aabb||(e.aabb||(e.aabb=t.getAABB(s.getObjectIDsInSubtree(e.objectId))),r.aabb||(r.aabb=t.getAABB(s.getObjectIDsInSubtree(r.objectId))));let o=0;return o=i.xUp?0:i.yUp?1:2,e.aabb[o]>r.aabb[o]?-1:e.aabb[o]s?1:0}_synchNodesToEntities(){const e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects;for(let s=0,r=e.length;sthis._createNodeElement(e))),t=this._renderService.createRootNode();e.forEach((e=>{t.appendChild(e)})),this._containerElement.appendChild(t),this._rootElement=t}_createNodeElement(e){return this._renderService.createNodeElement(e,this._switchExpandHandler,this._checkboxChangeHandler,(t=>{this.fire("contextmenu",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}),(t=>{this.fire("nodeTitleClicked",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}))}_expandSwitchElement(e){if(this._renderService.isExpanded(e))return;const t=this._renderService.getId(e),i=this._nodeNodes[t].children.map((e=>this._createNodeElement(e)));this._renderService.addChildren(e,i),this._renderService.expand(e,this._switchExpandHandler,this._switchCollapseHandler)}_collapseNode(e){const t=this._renderService.getSwitchElement(e);this._collapseSwitchElement(t)}_collapseSwitchElement(e){this._renderService.collapse(e,this._switchExpandHandler,this._switchCollapseHandler)}},exports.UnsignedByteType=1009,exports.UnsignedInt248Type=1020,exports.UnsignedIntType=1014,exports.UnsignedShort4444Type=1017,exports.UnsignedShort5551Type=1018,exports.UnsignedShortType=1012,exports.VBOGeometry=Ps,exports.ViewCullPlugin=class extends Q{constructor(e,t={}){super("ViewCull",e),this._objectCullStates=function(e){const t=e.id;let i=dw[t];return i||(i=new uw(e),dw[t]=i,e.on("destroyed",(()=>{delete dw[t],i._destroy()}))),i}(e.scene),this._maxTreeDepth=t.maxTreeDepth||8,this._modelInfos={},this._frustum=new U,this._kdRoot=null,this._frustumDirty=!1,this._kdTreeDirty=!1,this._onViewMatrix=e.scene.camera.on("viewMatrix",(()=>{this._frustumDirty=!0})),this._onProjMatrix=e.scene.camera.on("projMatMatrix",(()=>{this._frustumDirty=!0})),this._onModelLoaded=e.scene.on("modelLoaded",(e=>{const t=this.viewer.scene.models[e];t&&this._addModel(t)})),this._onSceneTick=e.scene.on("tick",(()=>{this._doCull()}))}set enabled(e){this._enabled=e}get enabled(){return this._enabled}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._kdTreeDirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}_doCull(){const e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){const e=this._kdRoot;e&&this._visitKDNode(e)}}_buildFrustum(){const e=this.viewer.scene.camera;O(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}_buildKDTree(){const e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:U.INTERSECT};for(let e=0,t=this._objectCullStates.numObjects;e=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void c.expandAABB3(e.aabb,r);if(e.left&&c.containsAABB3(e.left.aabb,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1);if(e.right&&c.containsAABB3(e.right.aabb,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1);const o=e.aabb;pw[0]=o[3]-o[0],pw[1]=o[4]-o[1],pw[2]=o[5]-o[2];let n=0;if(pw[1]>pw[n]&&(n=1),pw[2]>pw[n]&&(n=2),!e.left){const a=o.slice();if(a[n+3]=(o[n]+o[n+3])/2,e.left={aabb:a,intersection:U.INTERSECT},c.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1)}if(!e.right){const a=o.slice();if(a[n]=(o[n]+o[n+3])/2,e.right={aabb:a,intersection:U.INTERSECT},c.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1)}e.objects=e.objects||[],e.objects.push(i),c.expandAABB3(e.aabb,r)}_visitKDNode(e,t=U.INTERSECT){if(t!==U.INTERSECT&&e.intersects===t)return;t===U.INTERSECT&&(t=k(this._frustum,e.aabb),e.intersects=t);const i=t===U.OUTSIDE,s=e.objects;if(s&&s.length>0)for(let e=0,t=s.length;e{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=t.stats||{};if(r.sourceFormat="IFC",r.schemaVersion="",r.title="",r.author="",r.created="",r.numMetaObjects=0,r.numPropertySets=0,r.numObjects=0,r.numGeometries=0,r.numTriangles=0,r.numVertices=0,!this._ifcAPI)throw"WebIFCLoaderPlugin has no WebIFC instance configured - please inject via WebIFCLoaderPlugin constructor";const o=new Uint8Array(e),n=this._ifcAPI.OpenModel(o),a=this._ifcAPI.GetModelSchema(n),l=this._ifcAPI.GetLineIDsWithType(n,this._webIFC.IFCPROJECT).get(0),A=!1!==t.loadMetadata,h={modelID:n,modelSchema:a,sceneModel:s,loadMetadata:A,metadata:A?{id:"",projectId:""+l,author:"",createdAt:"",schema:"",creatingApplication:"",metaObjects:[],propertySets:[]}:null,metaObjects:{},options:i,log:function(e){},nextId:0,stats:r};if(A){if(i.includeTypes){h.includeTypes={};for(let e=0,t=i.includeTypes.length;e{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_parseMetaObjects(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCPROJECT).get(0),i=this._ifcAPI.GetLine(e.modelID,t);this._parseSpatialChildren(e,i)}_parseSpatialChildren(e,t,i){const s=this._ifcAPI.GetNameFromTypeCode(t.type);if(e.includeTypes&&!e.includeTypes[s])return;if(e.excludeTypes&&e.excludeTypes[s])return;this._createMetaObject(e,t,i);const r=t.GlobalId.value;this._parseRelatedItemsOfType(e,t.expressID,"RelatingObject","RelatedObjects",this._webIFC.IFCRELAGGREGATES,r),this._parseRelatedItemsOfType(e,t.expressID,"RelatingStructure","RelatedElements",this._webIFC.IFCRELCONTAINEDINSPATIALSTRUCTURE,r)}_createMetaObject(e,t,i){const s=t.GlobalId.value,r=this._ifcAPI.GetNameFromTypeCode(t.type),o={id:s,name:t.Name&&""!==t.Name.value?t.Name.value:r,type:r,parent:i};e.metadata.metaObjects.push(o),e.metaObjects[s]=o,e.stats.numMetaObjects++}_parseRelatedItemsOfType(e,t,i,s,r,o){const n=this._ifcAPI.GetLineIDsWithType(e.modelID,r);for(let r=0;re.value)).includes(t)}else h=A.value===t;if(h){const t=l[s];if(Array.isArray(t))t.forEach((t=>{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}));else{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}}}}_parsePropertySets(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCRELDEFINESBYPROPERTIES);for(let i=0;i0){const o="Default",n=t.Name.value,a=[];for(let e=0,t=s.length;e{const i=t.expressID,s=t.geometries,r=[],o=this._ifcAPI.GetLine(e.modelID,i).GlobalId.value;if(e.loadMetadata){const t=o,i=e.metaObjects[t];if(e.includeTypes&&(!i||!e.includeTypes[i.type]))return;if(e.excludeTypes&&(!i||e.excludeTypes[i.type]))return}const n=c.mat4(),a=c.vec3();for(let t=0,i=s.size();t{o.finalize(),a.finalize(),this.viewer.scene.canvas.spinner.processes--,o.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(a.id)})),this.scheduleTask((()=>{o.destroyed||(o.scene.fire("modelLoaded",o.id),o.fire("loaded",!0,!1))}))},A=e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e),o.fire("error",e)};let h=0;const c={getNextId:()=>`${n}.${h++}`};if(e.metaModelSrc||e.metaModelData)if(e.metaModelSrc){const r=e.metaModelSrc;this._dataSource.getMetaModel(r,(r=>{o.destroyed||(a.loadData(r,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,e,t,o,null,c,l,A):(this._parseModel(e.xkt,e,t,o,null,c),l()))}),(e=>{A(`load(): Failed to load model metadata for model '${n} from '${r}' - ${e}`)}))}else e.metaModelData&&(a.loadData(e.metaModelData,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,e,t,o,null,c,l,A):(this._parseModel(e.xkt,e,t,o,null,c),l()));else if(e.src)this._loadModel(e.src,e,t,o,a,c,l,A);else if(e.xkt)this._parseModel(e.xkt,e,t,o,a,c),l();else if(e.manifestSrc||e.manifest){const r=e.manifestSrc?function(e){const t=e.split("/");return t.pop(),t.join("/")+"/"}(e.manifestSrc):"",n=(e,o,n)=>{let l=0;const A=()=>{l>=e.length?o():this._dataSource.getMetaModel(`${r}${e[l]}`,(e=>{a.loadData(e,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),l++,this.scheduleTask(A,100)}),n)};A()},h=(i,s,n)=>{let l=0;const A=()=>{l>=i.length?s():this._dataSource.getXKT(`${r}${i[l]}`,(i=>{this._parseModel(i,e,t,o,a,c),l++,this.scheduleTask(A,100)}),n)};A()};if(e.manifest){const t=e.manifest,i=t.xktFiles;if(!i||0===i.length)return void A("load(): Failed to load model manifest - manifest not valid");const s=t.metaModelFiles;s?n(s,(()=>{h(i,l,A)}),A):h(i,l,A)}else this._dataSource.getManifest(e.manifestSrc,(e=>{if(o.destroyed)return;const t=e.xktFiles;if(!t||0===t.length)return void A("load(): Failed to load model manifest - manifest not valid");const i=e.metaModelFiles;i?n(i,(()=>{h(t,l,A)}),A):h(t,l,A)}),A)}return o}_loadModel(e,t,i,s,r,o,n,a){this._dataSource.getXKT(t.src,(e=>{this._parseModel(e,t,i,s,r,o),n()}),a)}_parseModel(e,t,i,s,r,o){if(s.destroyed)return;const n=new DataView(e),a=new Uint8Array(e),l=n.getUint32(0,!0),A=iP[l];if(!A)return void this.error("Unsupported .XKT file version: "+l+" - this XKTLoaderPlugin supports versions "+Object.keys(iP));this.log("Loading .xkt V"+l);const h=n.getUint32(4,!0),c=[];let u=4*(h+2);for(let e=0;e[...e])).flat();return Ds({id:e.id,points:t})},exports.buildSphereGeometry=Wi,exports.buildTorusGeometry=Is,exports.buildVectorTextGeometry=Ji,exports.createRTCViewMat=V,exports.frustumIntersectsAABB3=k,exports.getKTX2TextureTranscoder=mA,exports.getPlaneRTCPos=z,exports.load3DSGeometry=function(e,t={}){return new Promise((function(i,s){t.src||(console.error("load3DSGeometry: Parameter expected: src"),s());var r=e.canvas.spinner;r.processes++,_.loadArraybuffer(t.src,(function(e){e.byteLength||(console.error("load3DSGeometry: no data loaded"),r.processes--,s());var o=Cs.parse.from3DS(e).edit.objects[0].mesh,n=o.vertices,a=o.uvt,l=o.indices;r.processes--,i(_.apply(t,{primitive:"triangles",positions:n,normals:null,uv:a,indices:l}))}),(function(e){console.error("load3DSGeometry: "+e),r.processes--,s()}))}))},exports.loadOBJGeometry=function(e,t={}){return new Promise((function(i,s){t.src||(console.error("loadOBJGeometry: Parameter expected: src"),s());var r=e.canvas.spinner;r.processes++,_.loadArraybuffer(t.src,(function(e){e.byteLength||(console.error("loadOBJGeometry: no data loaded"),r.processes--,s());for(var o=Cs.parse.fromOBJ(e),n=Cs.edit.unwrap(o.i_verts,o.c_verts,3),a=Cs.edit.unwrap(o.i_norms,o.c_norms,3),l=Cs.edit.unwrap(o.i_uvt,o.c_uvt,2),A=new Int32Array(o.i_verts.length),h=0;h0?a:null,autoNormals:0===a.length,uv:l,indices:A}))}),(function(e){console.error("loadOBJGeometry: "+e),r.processes--,s()}))}))},exports.math=c,exports.rtcToWorldPos=function(e,t,i){return i[0]=e[0]+t[0],i[1]=e[1]+t[1],i[2]=e[2]+t[2],i},exports.sRGBEncoding=3001,exports.setFrustum=O,exports.stats=p,exports.utils=_,exports.worldToRTCPos=j,exports.worldToRTCPositions=G; +/*! pako 2.1.0 https://github.com/nodeca/pako @license (MIT AND Zlib) */!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e="undefined"!=typeof globalThis?globalThis:e||self).pako={})}(void 0,(function(e){function t(e){let t=e.length;for(;--t>=0;)e[t]=0}const i=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),s=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),r=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),o=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),n=new Array(576);t(n);const a=new Array(60);t(a);const l=new Array(512);t(l);const A=new Array(256);t(A);const h=new Array(29);t(h);const c=new Array(30);function u(e,t,i,s,r){this.static_tree=e,this.extra_bits=t,this.extra_base=i,this.elems=s,this.max_length=r,this.has_stree=e&&e.length}let d,p,f;function g(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}t(c);const m=e=>e<256?l[e]:l[256+(e>>>7)],_=(e,t)=>{e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255},v=(e,t,i)=>{e.bi_valid>16-i?(e.bi_buf|=t<>16-e.bi_valid,e.bi_valid+=i-16):(e.bi_buf|=t<{v(e,i[2*t],i[2*t+1])},y=(e,t)=>{let i=0;do{i|=1&e,e>>>=1,i<<=1}while(--t>0);return i>>>1},B=(e,t,i)=>{const s=new Array(16);let r,o,n=0;for(r=1;r<=15;r++)n=n+i[r-1]<<1,s[r]=n;for(o=0;o<=t;o++){let t=e[2*o+1];0!==t&&(e[2*o]=y(s[t]++,t))}},x=e=>{let t;for(t=0;t<286;t++)e.dyn_ltree[2*t]=0;for(t=0;t<30;t++)e.dyn_dtree[2*t]=0;for(t=0;t<19;t++)e.bl_tree[2*t]=0;e.dyn_ltree[512]=1,e.opt_len=e.static_len=0,e.sym_next=e.matches=0},w=e=>{e.bi_valid>8?_(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0},P=(e,t,i,s)=>{const r=2*t,o=2*i;return e[r]{const s=e.heap[i];let r=i<<1;for(;r<=e.heap_len&&(r{let o,n,a,l,u=0;if(0!==e.sym_next)do{o=255&e.pending_buf[e.sym_buf+u++],o+=(255&e.pending_buf[e.sym_buf+u++])<<8,n=e.pending_buf[e.sym_buf+u++],0===o?b(e,n,t):(a=A[n],b(e,a+256+1,t),l=i[a],0!==l&&(n-=h[a],v(e,n,l)),o--,a=m(o),b(e,a,r),l=s[a],0!==l&&(o-=c[a],v(e,o,l)))}while(u{const i=t.dyn_tree,s=t.stat_desc.static_tree,r=t.stat_desc.has_stree,o=t.stat_desc.elems;let n,a,l,A=-1;for(e.heap_len=0,e.heap_max=573,n=0;n>1;n>=1;n--)C(e,i,n);l=o;do{n=e.heap[1],e.heap[1]=e.heap[e.heap_len--],C(e,i,1),a=e.heap[1],e.heap[--e.heap_max]=n,e.heap[--e.heap_max]=a,i[2*l]=i[2*n]+i[2*a],e.depth[l]=(e.depth[n]>=e.depth[a]?e.depth[n]:e.depth[a])+1,i[2*n+1]=i[2*a+1]=l,e.heap[1]=l++,C(e,i,1)}while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],((e,t)=>{const i=t.dyn_tree,s=t.max_code,r=t.stat_desc.static_tree,o=t.stat_desc.has_stree,n=t.stat_desc.extra_bits,a=t.stat_desc.extra_base,l=t.stat_desc.max_length;let A,h,c,u,d,p,f=0;for(u=0;u<=15;u++)e.bl_count[u]=0;for(i[2*e.heap[e.heap_max]+1]=0,A=e.heap_max+1;A<573;A++)h=e.heap[A],u=i[2*i[2*h+1]+1]+1,u>l&&(u=l,f++),i[2*h+1]=u,h>s||(e.bl_count[u]++,d=0,h>=a&&(d=n[h-a]),p=i[2*h],e.opt_len+=p*(u+d),o&&(e.static_len+=p*(r[2*h+1]+d)));if(0!==f){do{for(u=l-1;0===e.bl_count[u];)u--;e.bl_count[u]--,e.bl_count[u+1]+=2,e.bl_count[l]--,f-=2}while(f>0);for(u=l;0!==u;u--)for(h=e.bl_count[u];0!==h;)c=e.heap[--A],c>s||(i[2*c+1]!==u&&(e.opt_len+=(u-i[2*c+1])*i[2*c],i[2*c+1]=u),h--)}})(e,t),B(i,A,e.bl_count)},E=(e,t,i)=>{let s,r,o=-1,n=t[1],a=0,l=7,A=4;for(0===n&&(l=138,A=3),t[2*(i+1)+1]=65535,s=0;s<=i;s++)r=n,n=t[2*(s+1)+1],++a{let s,r,o=-1,n=t[1],a=0,l=7,A=4;for(0===n&&(l=138,A=3),s=0;s<=i;s++)if(r=n,n=t[2*(s+1)+1],!(++a{v(e,0+(s?1:0),3),w(e),_(e,i),_(e,~i),i&&e.pending_buf.set(e.window.subarray(t,t+i),e.pending),e.pending+=i};var T={_tr_init:e=>{D||((()=>{let e,t,o,g,m;const _=new Array(16);for(o=0,g=0;g<28;g++)for(h[g]=o,e=0;e<1<>=7;g<30;g++)for(c[g]=m<<7,e=0;e<1<{let r,l,A=0;e.level>0?(2===e.strm.data_type&&(e.strm.data_type=(e=>{let t,i=4093624447;for(t=0;t<=31;t++,i>>>=1)if(1&i&&0!==e.dyn_ltree[2*t])return 0;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return 1;for(t=32;t<256;t++)if(0!==e.dyn_ltree[2*t])return 1;return 0})(e)),F(e,e.l_desc),F(e,e.d_desc),A=(e=>{let t;for(E(e,e.dyn_ltree,e.l_desc.max_code),E(e,e.dyn_dtree,e.d_desc.max_code),F(e,e.bl_desc),t=18;t>=3&&0===e.bl_tree[2*o[t]+1];t--);return e.opt_len+=3*(t+1)+5+5+4,t})(e),r=e.opt_len+3+7>>>3,l=e.static_len+3+7>>>3,l<=r&&(r=l)):r=l=i+5,i+4<=r&&-1!==t?S(e,t,i,s):4===e.strategy||l===r?(v(e,2+(s?1:0),3),M(e,n,a)):(v(e,4+(s?1:0),3),((e,t,i,s)=>{let r;for(v(e,t-257,5),v(e,i-1,5),v(e,s-4,4),r=0;r(e.pending_buf[e.sym_buf+e.sym_next++]=t,e.pending_buf[e.sym_buf+e.sym_next++]=t>>8,e.pending_buf[e.sym_buf+e.sym_next++]=i,0===t?e.dyn_ltree[2*i]++:(e.matches++,t--,e.dyn_ltree[2*(A[i]+256+1)]++,e.dyn_dtree[2*m(t)]++),e.sym_next===e.sym_end),_tr_align:e=>{v(e,2,3),b(e,256,n),(e=>{16===e.bi_valid?(_(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):e.bi_valid>=8&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)})(e)}},R=(e,t,i,s)=>{let r=65535&e|0,o=e>>>16&65535|0,n=0;for(;0!==i;){n=i>2e3?2e3:i,i-=n;do{r=r+t[s++]|0,o=o+r|0}while(--n);r%=65521,o%=65521}return r|o<<16|0};const L=new Uint32Array((()=>{let e,t=[];for(var i=0;i<256;i++){e=i;for(var s=0;s<8;s++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t})());var U=(e,t,i,s)=>{const r=L,o=s+i;e^=-1;for(let i=s;i>>8^r[255&(e^t[i])];return-1^e},O={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"},k={Z_NO_FLUSH:0,Z_PARTIAL_FLUSH:1,Z_SYNC_FLUSH:2,Z_FULL_FLUSH:3,Z_FINISH:4,Z_BLOCK:5,Z_TREES:6,Z_OK:0,Z_STREAM_END:1,Z_NEED_DICT:2,Z_ERRNO:-1,Z_STREAM_ERROR:-2,Z_DATA_ERROR:-3,Z_MEM_ERROR:-4,Z_BUF_ERROR:-5,Z_NO_COMPRESSION:0,Z_BEST_SPEED:1,Z_BEST_COMPRESSION:9,Z_DEFAULT_COMPRESSION:-1,Z_FILTERED:1,Z_HUFFMAN_ONLY:2,Z_RLE:3,Z_FIXED:4,Z_DEFAULT_STRATEGY:0,Z_BINARY:0,Z_TEXT:1,Z_UNKNOWN:2,Z_DEFLATED:8};const{_tr_init:N,_tr_stored_block:Q,_tr_flush_block:H,_tr_tally:V,_tr_align:j}=T,{Z_NO_FLUSH:G,Z_PARTIAL_FLUSH:z,Z_FULL_FLUSH:K,Z_FINISH:W,Z_BLOCK:X,Z_OK:J,Z_STREAM_END:Y,Z_STREAM_ERROR:Z,Z_DATA_ERROR:q,Z_BUF_ERROR:$,Z_DEFAULT_COMPRESSION:ee,Z_FILTERED:te,Z_HUFFMAN_ONLY:ie,Z_RLE:se,Z_FIXED:re,Z_DEFAULT_STRATEGY:oe,Z_UNKNOWN:ne,Z_DEFLATED:ae}=k,le=258,Ae=262,he=42,ce=113,ue=666,de=(e,t)=>(e.msg=O[t],t),pe=e=>2*e-(e>4?9:0),fe=e=>{let t=e.length;for(;--t>=0;)e[t]=0},ge=e=>{let t,i,s,r=e.w_size;t=e.hash_size,s=t;do{i=e.head[--s],e.head[s]=i>=r?i-r:0}while(--t);t=r,s=t;do{i=e.prev[--s],e.prev[s]=i>=r?i-r:0}while(--t)};let me=(e,t,i)=>(t<{const t=e.state;let i=t.pending;i>e.avail_out&&(i=e.avail_out),0!==i&&(e.output.set(t.pending_buf.subarray(t.pending_out,t.pending_out+i),e.next_out),e.next_out+=i,t.pending_out+=i,e.total_out+=i,e.avail_out-=i,t.pending-=i,0===t.pending&&(t.pending_out=0))},ve=(e,t)=>{H(e,e.block_start>=0?e.block_start:-1,e.strstart-e.block_start,t),e.block_start=e.strstart,_e(e.strm)},be=(e,t)=>{e.pending_buf[e.pending++]=t},ye=(e,t)=>{e.pending_buf[e.pending++]=t>>>8&255,e.pending_buf[e.pending++]=255&t},Be=(e,t,i,s)=>{let r=e.avail_in;return r>s&&(r=s),0===r?0:(e.avail_in-=r,t.set(e.input.subarray(e.next_in,e.next_in+r),i),1===e.state.wrap?e.adler=R(e.adler,t,r,i):2===e.state.wrap&&(e.adler=U(e.adler,t,r,i)),e.next_in+=r,e.total_in+=r,r)},xe=(e,t)=>{let i,s,r=e.max_chain_length,o=e.strstart,n=e.prev_length,a=e.nice_match;const l=e.strstart>e.w_size-Ae?e.strstart-(e.w_size-Ae):0,A=e.window,h=e.w_mask,c=e.prev,u=e.strstart+le;let d=A[o+n-1],p=A[o+n];e.prev_length>=e.good_match&&(r>>=2),a>e.lookahead&&(a=e.lookahead);do{if(i=t,A[i+n]===p&&A[i+n-1]===d&&A[i]===A[o]&&A[++i]===A[o+1]){o+=2,i++;do{}while(A[++o]===A[++i]&&A[++o]===A[++i]&&A[++o]===A[++i]&&A[++o]===A[++i]&&A[++o]===A[++i]&&A[++o]===A[++i]&&A[++o]===A[++i]&&A[++o]===A[++i]&&on){if(e.match_start=t,n=s,s>=a)break;d=A[o+n-1],p=A[o+n]}}}while((t=c[t&h])>l&&0!=--r);return n<=e.lookahead?n:e.lookahead},we=e=>{const t=e.w_size;let 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i,s;for(;;){if(e.lookahead=3&&(e.ins_h=me(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),0!==i&&e.strstart-i<=e.w_size-Ae&&(e.match_length=xe(e,i)),e.match_length>=3)if(s=V(e,e.strstart-e.match_start,e.match_length-3),e.lookahead-=e.match_length,e.match_length<=e.max_lazy_match&&e.lookahead>=3){e.match_length--;do{e.strstart++,e.ins_h=me(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart}while(0!=--e.match_length);e.strstart++}else e.strstart+=e.match_length,e.match_length=0,e.ins_h=e.window[e.strstart],e.ins_h=me(e,e.ins_h,e.window[e.strstart+1]);else s=V(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++;if(s&&(ve(e,!1),0===e.strm.avail_out))return 1}return e.insert=e.strstart<2?e.strstart:2,t===W?(ve(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(ve(e,!1),0===e.strm.avail_out)?1:2},Me=(e,t)=>{let i,s,r;for(;;){if(e.lookahead=3&&(e.ins_h=me(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),e.prev_length=e.match_length,e.prev_match=e.match_start,e.match_length=2,0!==i&&e.prev_length4096)&&(e.match_length=2)),e.prev_length>=3&&e.match_length<=e.prev_length){r=e.strstart+e.lookahead-3,s=V(e,e.strstart-1-e.prev_match,e.prev_length-3),e.lookahead-=e.prev_length-1,e.prev_length-=2;do{++e.strstart<=r&&(e.ins_h=me(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart)}while(0!=--e.prev_length);if(e.match_available=0,e.match_length=2,e.strstart++,s&&(ve(e,!1),0===e.strm.avail_out))return 1}else if(e.match_available){if(s=V(e,0,e.window[e.strstart-1]),s&&ve(e,!1),e.strstart++,e.lookahead--,0===e.strm.avail_out)return 1}else e.match_available=1,e.strstart++,e.lookahead--}return e.match_available&&(s=V(e,0,e.window[e.strstart-1]),e.match_available=0),e.insert=e.strstart<2?e.strstart:2,t===W?(ve(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(ve(e,!1),0===e.strm.avail_out)?1:2};function Fe(e,t,i,s,r){this.good_length=e,this.max_lazy=t,this.nice_length=i,this.max_chain=s,this.func=r}const Ee=[new Fe(0,0,0,0,Pe),new Fe(4,4,8,4,Ce),new Fe(4,5,16,8,Ce),new Fe(4,6,32,32,Ce),new Fe(4,4,16,16,Me),new Fe(8,16,32,32,Me),new Fe(8,16,128,128,Me),new Fe(8,32,128,256,Me),new Fe(32,128,258,1024,Me),new Fe(32,258,258,4096,Me)];function Ie(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=ae,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),fe(this.dyn_ltree),fe(this.dyn_dtree),fe(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),fe(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),fe(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}const De=e=>{if(!e)return 1;const t=e.state;return!t||t.strm!==e||t.status!==he&&57!==t.status&&69!==t.status&&73!==t.status&&91!==t.status&&103!==t.status&&t.status!==ce&&t.status!==ue?1:0},Se=e=>{if(De(e))return de(e,Z);e.total_in=e.total_out=0,e.data_type=ne;const t=e.state;return t.pending=0,t.pending_out=0,t.wrap<0&&(t.wrap=-t.wrap),t.status=2===t.wrap?57:t.wrap?he:ce,e.adler=2===t.wrap?0:1,t.last_flush=-2,N(t),J},Te=e=>{const t=Se(e);var i;return 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n=function(e){return{metadata:e[0],positions:e[1],normals:e[2],colors:e[3],indices:e[4],edgeIndices:e[5],matrices:e[6],reusedGeometriesDecodeMatrix:e[7],eachGeometryPrimitiveType:e[8],eachGeometryPositionsPortion:e[9],eachGeometryNormalsPortion:e[10],eachGeometryColorsPortion:e[11],eachGeometryIndicesPortion:e[12],eachGeometryEdgeIndicesPortion:e[13],eachMeshGeometriesPortion:e[14],eachMeshMatricesPortion:e[15],eachMeshMaterial:e[16],eachEntityId:e[17],eachEntityMeshesPortion:e[18],eachTileAABB:e[19],eachTileEntitiesPortion:e[20]}}(i),a=function(e){function t(e,t){return 0===e.length?[]:zw.inflate(e,t).buffer}return{metadata:JSON.parse(zw.inflate(e.metadata,{to:"string"})),positions:new Uint16Array(t(e.positions)),normals:new Int8Array(t(e.normals)),colors:new Uint8Array(t(e.colors)),indices:new Uint32Array(t(e.indices)),edgeIndices:new Uint32Array(t(e.edgeIndices)),matrices:new Float32Array(t(e.matrices)),reusedGeometriesDecodeMatrix:new 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VP(e.prev,e,e.next)<0?VP(e,t,e.next)>=0&&VP(e,e.prev,t)>=0:VP(e,t,e.prev)<0||VP(e,e.next,t)<0}function XP(e,t){var i=new ZP(e.i,e.x,e.y),s=new ZP(t.i,t.x,t.y),r=e.next,o=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,s.next=i,i.prev=s,o.next=s,s.prev=o,s}function JP(e,t,i,s){var r=new ZP(e,t,i);return s?(r.next=s.next,r.prev=s,s.next.prev=r,s.next=r):(r.prev=r,r.next=r),r}function YP(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function ZP(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function qP(e,t,i,s){for(var r=0,o=t,n=i-s;o0&&(s+=e[r-1].length,i.holes.push(s))}return i};const $P=c.vec2(),eC=c.vec3(),tC=c.vec3(),iC=c.vec3();exports.AlphaFormat=1021,exports.AmbientLight=xt,exports.AngleMeasurementsControl=de,exports.AngleMeasurementsMouseControl=pe,exports.AngleMeasurementsPlugin=class extends Q{constructor(e,t={}){super("AngleMeasurements",e),this._container=t.container||document.body,this._defaultControl=null,this._measurements={},this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.defaultLabelsVisible=!1!==t.defaultLabelsVisible,this.zIndex=t.zIndex||1e4,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,angleMeasurement:t,measurement:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,angleMeasurement:t,measurement:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,angleMeasurement:t,measurement:t,event:e})}}getContainerElement(){return this._container}send(e,t){}get control(){return this._defaultControl||(this._defaultControl=new pe(this,{})),this._defaultControl}get measurements(){return this._measurements}createMeasurement(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=e.origin,i=e.corner,s=e.target,r=new ue(this,{id:e.id,plugin:this,container:this._container,origin:{entity:t.entity,worldPos:t.worldPos},corner:{entity:i.entity,worldPos:i.worldPos},target:{entity:s.entity,worldPos:s.worldPos},visible:e.visible,originVisible:!0,originWireVisible:!0,cornerVisible:!0,targetWireVisible:!0,targetVisible:!0,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._measurements[r.id]=r,r.on("destroyed",(()=>{delete this._measurements[r.id]})),r.clickable=!0,this.fire("measurementCreated",r),r}destroyMeasurement(e){const t=this._measurements[e];t?(t.destroy(),this.fire("measurementDestroyed",t)):this.log("AngleMeasurement not found: "+e)}setLabelsShown(e){for(const[t,i]of Object.entries(this.measurements))i.labelShown=e}clear(){const e=Object.keys(this._measurements);for(var t=0,i=e.length;t",this._markerHTML=t.markerHTML||"
",this._container=t.container||document.body,this._values=t.values||{},this.annotations={},this.surfaceOffset=t.surfaceOffset}getContainerElement(){return this._container}send(e,t){if("clearAnnotations"===e)this.clear()}set surfaceOffset(e){null==e&&(e=.3),this._surfaceOffset=e}get surfaceOffset(){return this._surfaceOffset}createAnnotation(e){var t,i;if(this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id),e.pickResult=e.pickResult||e.pickRecord,e.pickResult){const s=e.pickResult;if(s.worldPos&&s.worldNormal){const e=c.normalizeVec3(s.worldNormal,ge),r=c.mulVec3Scalar(e,this._surfaceOffset,me);t=c.addVec3(s.worldPos,r,_e),i=s.entity}else this.error("Param 'pickResult' does not have both worldPos and worldNormal")}else t=e.worldPos,i=e.entity;var s=null;e.markerElementId&&((s=document.getElementById(e.markerElementId))||this.error("Can't find DOM element for 'markerElementId' value '"+e.markerElementId+"' - defaulting to 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t=0,i=e.length;tp.has(e.id)||g.has(e.id)||f.has(e.id))).reduce(((e,i)=>{let s,r=function(e){let t="";return t+=Math.round(255*e[0]).toString(16).padStart(2,"0"),t+=Math.round(255*e[1]).toString(16).padStart(2,"0"),t+=Math.round(255*e[2]).toString(16).padStart(2,"0"),t}(i.colorize);i.xrayed?(s=0===t.xrayMaterial.fillAlpha&&0!==t.xrayMaterial.edgeAlpha?.1:t.xrayMaterial.fillAlpha,s=Math.round(255*s).toString(16).padStart(2,"0"),r=s+r):p.has(i.id)&&(s=Math.round(255*i.opacity).toString(16).padStart(2,"0"),r=s+r),e[r]||(e[r]=[]);const o=i.id,n=i.originalSystemId,a={ifc_guid:n,originating_system:this.originatingSystem};return n!==o&&(a.authoring_tool_id=o),e[r].push(a),e}),{}),_=Object.entries(m).map((([e,t])=>({color:e,components:t})));o.components.coloring=_;const v=t.objectIds,b=t.visibleObjects,y=t.visibleObjectIds,B=v.filter((e=>!b[e])),x=t.selectedObjectIds;return e.defaultInvisible||y.length0&&e.clipping_planes.forEach((function(e){let t=ZA(e.location,KA),i=ZA(e.direction,KA);A&&c.negateVec3(i),c.subVec3(t,l),r.yUp&&(t=$A(t),i=$A(i)),new Yi(s,{pos:t,dir:i})})),s.clearLines(),e.lines&&e.lines.length>0){const t=[],i=[];let r=0;e.lines.forEach((e=>{e.start_point&&e.end_point&&(t.push(e.start_point.x),t.push(e.start_point.y),t.push(e.start_point.z),t.push(e.end_point.x),t.push(e.end_point.y),t.push(e.end_point.z),i.push(r++),i.push(r++))})),new zA(s,{positions:t,indices:i,clippable:!1,collidable:!0})}if(s.clearBitmaps(),e.bitmaps&&e.bitmaps.length>0&&e.bitmaps.forEach((function(e){const t=e.bitmap_type||"jpg",i=e.bitmap_data;let o=ZA(e.location,WA),n=ZA(e.normal,XA),a=ZA(e.up,JA),l=e.height||1;t&&i&&o&&n&&a&&(r.yUp&&(o=$A(o),n=$A(n),a=$A(a)),new Ss(s,{src:i,type:t,pos:o,normal:n,up:a,clippable:!1,collidable:!0,height:l}))})),a&&(s.setObjectsXRayed(s.xrayedObjectIds,!1),s.setObjectsHighlighted(s.highlightedObjectIds,!1),s.setObjectsSelected(s.selectedObjectIds,!1)),e.components){if(e.components.visibility){e.components.visibility.default_visibility?(s.setObjectsVisible(s.objectIds,!0),e.components.visibility.exceptions&&e.components.visibility.exceptions.forEach((e=>this._withBCFComponent(t,e,(e=>e.visible=!1))))):(s.setObjectsVisible(s.objectIds,!1),e.components.visibility.exceptions&&e.components.visibility.exceptions.forEach((e=>this._withBCFComponent(t,e,(e=>e.visible=!0)))));const r=e.components.visibility.view_setup_hints;r&&(!1===r.spaces_visible&&s.setObjectsVisible(i.metaScene.getObjectIDsByType("IfcSpace"),!0),void 0!==r.spaces_translucent&&s.setObjectsXRayed(i.metaScene.getObjectIDsByType("IfcSpace"),!0),r.space_boundaries_visible,!1===r.openings_visible&&s.setObjectsVisible(i.metaScene.getObjectIDsByType("IfcOpening"),!0),r.space_boundaries_translucent,void 0!==r.openings_translucent&&s.setObjectsXRayed(i.metaScene.getObjectIDsByType("IfcOpening"),!0))}e.components.selection&&(s.setObjectsSelected(s.selectedObjectIds,!1),e.components.selection.forEach((e=>this._withBCFComponent(t,e,(e=>e.selected=!0))))),e.components.translucency&&(s.setObjectsXRayed(s.xrayedObjectIds,!1),e.components.translucency.forEach((e=>this._withBCFComponent(t,e,(e=>e.xrayed=!0))))),e.components.coloring&&e.components.coloring.forEach((e=>{let i=e.color,s=0,r=!1;8===i.length&&(s=parseInt(i.substring(0,2),16)/256,s<=1&&s>=.95&&(s=1),i=i.substring(2),r=!0);const o=[parseInt(i.substring(0,2),16)/256,parseInt(i.substring(2,4),16)/256,parseInt(i.substring(4,6),16)/256];e.components.map((e=>this._withBCFComponent(t,e,(e=>{e.colorize=o,r&&(e.opacity=s)}))))}))}if(e.perspective_camera||e.orthogonal_camera){let a,A,h,u;if(e.perspective_camera?(a=ZA(e.perspective_camera.camera_view_point,KA),A=ZA(e.perspective_camera.camera_direction,KA),h=ZA(e.perspective_camera.camera_up_vector,KA),r.perspective.fov=e.perspective_camera.field_of_view,u="perspective"):(a=ZA(e.orthogonal_camera.camera_view_point,KA),A=ZA(e.orthogonal_camera.camera_direction,KA),h=ZA(e.orthogonal_camera.camera_up_vector,KA),r.ortho.scale=e.orthogonal_camera.view_to_world_scale,u="ortho"),c.subVec3(a,l),r.yUp&&(a=$A(a),A=$A(A),h=$A(h)),o){const e=s.pick({pickSurface:!0,origin:a,direction:A});A=e?e.worldPos:c.addVec3(a,A,KA)}else A=c.addVec3(a,A,KA);n?(r.eye=a,r.look=A,r.up=h,r.projection=u):i.cameraFlight.flyTo({eye:a,look:A,up:h,duration:t.duration,projection:u})}}_withBCFComponent(e,t,i){const s=this.viewer,r=s.scene;if(t.authoring_tool_id&&t.originating_system===this.originatingSystem){const o=t.authoring_tool_id,n=r.objects[o];if(n)return void i(n);if(e.updateCompositeObjects){if(s.metaScene.metaObjects[o])return void r.withObjects(s.metaScene.getObjectIDsInSubtree(o),i)}}if(t.ifc_guid){const o=t.ifc_guid,n=r.objects[o];if(n)return void i(n);if(e.updateCompositeObjects){if(s.metaScene.metaObjects[o])return void r.withObjects(s.metaScene.getObjectIDsInSubtree(o),i)}Object.keys(r.models).forEach((t=>{const n=c.globalizeObjectId(t,o),a=r.objects[n];if(a)i(a);else if(e.updateCompositeObjects){s.metaScene.metaObjects[n]&&r.withObjects(s.metaScene.getObjectIDsInSubtree(n),i)}}))}}destroy(){super.destroy()}},exports.Bitmap=Ss,exports.ByteType=1010,exports.CameraMemento=Mh,exports.CameraPath=class extends D{get type(){return"CameraPath"}constructor(e,t={}){super(e,t),this._frames=[],this._eyeCurve=new hh(this),this._lookCurve=new hh(this),this._upCurve=new hh(this),t.frames&&(this.addFrames(t.frames),this.smoothFrameTimes(1))}get frames(){return this._frames}get eyeCurve(){return this._eyeCurve}get lookCurve(){return this._lookCurve}get upCurve(){return this._upCurve}saveFrame(e){const t=this.scene.camera;this.addFrame(e,t.eye,t.look,t.up)}addFrame(e,t,i,s){const r={t:e,eye:t.slice(0),look:i.slice(0),up:s.slice(0)};this._frames.push(r),this._eyeCurve.points.push(r.eye),this._lookCurve.points.push(r.look),this._upCurve.points.push(r.up)}addFrames(e){let t;for(let i=0,s=e.length;i1?1:e,t.eye=this._eyeCurve.getPoint(e,ch),t.look=this._lookCurve.getPoint(e,ch),t.up=this._upCurve.getPoint(e,ch)}sampleFrame(e,t,i,s){e=e<0?0:e>1?1:e,this._eyeCurve.getPoint(e,t),this._lookCurve.getPoint(e,i),this._upCurve.getPoint(e,s)}smoothFrameTimes(e){if(0===this._frames.length)return;const t=c.vec3();var i=0;this._frames[0].t=0;const s=[];for(let e=1,o=this._frames.length;e{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,o=t.stats||{};o.sourceFormat=e.type||"CityJSON",o.schemaVersion=e.version||"",o.title="",o.author="",o.created="",o.numMetaObjects=0,o.numPropertySets=0,o.numObjects=0,o.numGeometries=0,o.numTriangles=0,o.numVertices=0;const n=!1!==t.loadMetadata,a=n?{id:c.createUUID(),name:"Model",type:"Model"}:null,l=n?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,A={data:e,vertices:r,sceneModel:s,loadMetadata:n,metadata:l,rootMetaObject:a,nextId:0,stats:o};if(this._parseCityJSON(A),s.finalize(),n){const e=s.id;this.viewer.metaScene.createMetaModel(e,A.metadata,i)}s.scene.once("tick",(()=>{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_transformVertices(e,t,i){const s=[],r=t.scale||c.vec3([1,1,1]),o=t.translate||c.vec3([0,0,0]);for(let t=0,n=0;t0))return;const o=[];for(let i=0,s=t.geometry.length;i0){const r=t[s[0]];if(void 0!==r.value)n=e[r.value];else{const t=r.values;if(t){a=[];for(let s=0,r=t.length;s0&&(s.createEntity({id:i,meshIds:o,isObject:!0}),e.stats.numObjects++)}_parseGeometrySurfacesWithOwnMaterials(e,t,i,s){switch(t.type){case"MultiPoint":case"MultiLineString":break;case"MultiSurface":case"CompositeSurface":const r=t.boundaries;this._parseSurfacesWithOwnMaterials(e,i,r,s);break;case"Solid":const o=t.boundaries;for(let t=0;t0&&h.push(A.length);const i=this._extractLocalIndices(e,a[t],u,d);A.push(...i)}if(3===A.length)d.indices.push(A[0]),d.indices.push(A[1]),d.indices.push(A[2]);else if(A.length>3){const e=[];for(let t=0;t0&&n.indices.length>0){const t=""+e.nextId++;r.createMesh({id:t,primitive:"triangles",positions:n.positions,indices:n.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),s.push(t),e.stats.numGeometries++,e.stats.numVertices+=n.positions.length/3,e.stats.numTriangles+=n.indices.length/3}}_parseSurfacesWithSharedMaterial(e,t,i,s){const r=e.vertices;for(let o=0;o0&&a.push(n.length);const l=this._extractLocalIndices(e,t[o][r],i,s);n.push(...l)}if(3===n.length)s.indices.push(n[0]),s.indices.push(n[1]),s.indices.push(n[2]);else if(n.length>3){let e=[];for(let t=0;t{e.target.classList.contains("xeokit-context-menu-item")||this.hide()})),document.addEventListener("touchstart",this._canvasTouchStartHandler=e=>{e.target.classList.contains("xeokit-context-menu-item")||this.hide()})),e.items&&(this.items=e.items),this._hideOnAction=!1!==e.hideOnAction,this.context=e.context,this.enabled=!1!==e.enabled,this.hide()}on(e,t){let i=this._eventSubs[e];i||(i=[],this._eventSubs[e]=i),i.push(t)}fire(e,t){const i=this._eventSubs[e];if(i)for(let e=0,s=i.length;e{const o=this._getNextId(),n=new i(o);for(let i=0,o=e.length;i0,A=this._getNextId(),h=i.getTitle||(()=>i.title||""),c=i.doAction||i.callback||(()=>{}),u=i.getEnabled||(()=>!0),d=i.getShown||(()=>!0),p=new r(A,h,c,u,d);if(p.parentMenu=n,a.items.push(p),l){const e=t(s);p.subMenu=e,e.parentItem=p}this._itemList.push(p),this._itemMap[p.id]=p}}return this._menuList.push(n),this._menuMap[n.id]=n,n};this._rootMenu=t(e)}_getNextId(){return"ContextMenu_"+this._id+"_"+this._nextId++}_createUI(){const e=t=>{this._createMenuUI(t);const i=t.groups;for(let t=0,s=i.length;t'),i.push("
    "),t)for(let e=0,s=t.length;e'+l+" [MORE]"):i.push('
  • '+l+"
    • ")}}i.push("
"),i.push("");const s=i.join("");document.body.insertAdjacentHTML("beforeend",s);const r=document.querySelector("."+e.id);e.menuElement=r,r.style["border-radius"]="4px",r.style.display="none",r.style["z-index"]=3e5,r.style.background="white",r.style.border="1px solid black",r.style["box-shadow"]="0 4px 5px 0 gray",r.oncontextmenu=e=>{e.preventDefault()};const o=this;let n=null;if(t)for(let e=0,i=t.length;e{e.preventDefault();const i=t.subMenu;if(!i)return void(n&&(o._hideMenu(n.id),n=null));if(n&&n.id!==i.id&&(o._hideMenu(n.id),n=null),!1===t.enabled)return;const s=t.itemElement,r=i.menuElement,a=s.getBoundingClientRect();r.getBoundingClientRect();a.right+200>window.innerWidth?o._showMenu(i.id,a.left-200,a.top-1):o._showMenu(i.id,a.right-5,a.top-1),n=i})),s||(t.itemElement.addEventListener("click",(e=>{e.preventDefault(),o._context&&!1!==t.enabled&&(t.doAction&&t.doAction(o._context),this._hideOnAction?o.hide():(o._updateItemsTitles(),o._updateItemsEnabledStatus()))})),t.itemElement.addEventListener("mouseenter",(e=>{e.preventDefault(),!1!==t.enabled&&t.doHover&&t.doHover(o._context)})))):console.error("ContextMenu item element not found: "+t.id)}}}_updateItemsTitles(){if(this._context)for(let e=0,t=this._itemList.length;ewindow.innerHeight&&(i=window.innerHeight-s),t+r>window.innerWidth&&(t=window.innerWidth-r),e.style.left=t+"px",e.style.top=i+"px"}_hideMenuElement(e){e.style.display="none"}},exports.CubicBezierCurve=class extends Ah{constructor(e,t={}){super(e,t),this.v0=t.v0,this.v1=t.v1,this.v2=t.v2,this.v3=t.v3,this.t=t.t}set v0(e){this._v0=e||c.vec3([0,0,0])}get v0(){return this._v0}set v1(e){this._v1=e||c.vec3([0,0,0])}get v1(){return this._v1}set v2(e){this._v2=e||c.vec3([0,0,0])}get v2(){return this._v2}set v3(e){this.fire("v3",this._v3=e||c.vec3([0,0,0]))}get v3(){return this._v3}set t(e){e=e||0,this._t=e<0?0:e>1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}getPoint(e){var t=c.vec3();return t[0]=c.b3(e,this._v0[0],this._v1[0],this._v2[0],this._v3[0]),t[1]=c.b3(e,this._v0[1],this._v1[1],this._v2[1],this._v3[1]),t[2]=c.b3(e,this._v0[2],this._v1[2],this._v2[2],this._v3[2]),t}getJSON(){return{v0:this._v0,v1:this._v1,v2:this._v2,v3:this._v3,t:this._t}}},exports.Curve=Ah,exports.DefaultLoadingManager=AA,exports.DepthFormat=1026,exports.DepthStencilFormat=1027,exports.DirLight=Bt,exports.DistanceMeasurementsControl=sh,exports.DistanceMeasurementsMouseControl=rh,exports.DistanceMeasurementsPlugin=class extends Q{constructor(e,t={}){super("DistanceMeasurements",e),this._pointerLens=t.pointerLens,this._container=t.container||document.body,this._defaultControl=null,this._measurements={},this.labelMinAxisLength=t.labelMinAxisLength,this.defaultVisible=!1!==t.defaultVisible,this.defaultOriginVisible=!1!==t.defaultOriginVisible,this.defaultTargetVisible=!1!==t.defaultTargetVisible,this.defaultWireVisible=!1!==t.defaultWireVisible,this.defaultLabelsVisible=!1!==t.defaultLabelsVisible,this.defaultAxisVisible=!1!==t.defaultAxisVisible,this.defaultXAxisVisible=!1!==t.defaultXAxisVisible,this.defaultYAxisVisible=!1!==t.defaultYAxisVisible,this.defaultZAxisVisible=!1!==t.defaultZAxisVisible,this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.zIndex=t.zIndex||1e4,this.defaultLabelsOnWires=!1!==t.defaultLabelsOnWires,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,distanceMeasurement:t,measurement:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,distanceMeasurement:t,measurement:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,distanceMeasurement:t,measurement:t,event:e})}}getContainerElement(){return this._container}send(e,t){}get pointerLens(){return this._pointerLens}get control(){return this._defaultControl||(this._defaultControl=new rh(this,{})),this._defaultControl}get measurements(){return this._measurements}set labelMinAxisLength(e){e<1&&(this.error("labelMinAxisLength must be >= 1; defaulting to 25"),e=25),this._labelMinAxisLength=e||25}get labelMinAxisLength(){return this._labelMinAxisLength}createMeasurement(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=e.origin,i=e.target,s=new ih(this,{id:e.id,plugin:this,container:this._container,origin:{entity:t.entity,worldPos:t.worldPos},target:{entity:i.entity,worldPos:i.worldPos},visible:e.visible,wireVisible:e.wireVisible,axisVisible:!1!==e.axisVisible&&!1!==this.defaultAxisVisible,xAxisVisible:!1!==e.xAxisVisible&&!1!==this.defaultXAxisVisible,yAxisVisible:!1!==e.yAxisVisible&&!1!==this.defaultYAxisVisible,zAxisVisible:!1!==e.zAxisVisible&&!1!==this.defaultZAxisVisible,labelsVisible:!1!==e.labelsVisible&&!1!==this.defaultLabelsVisible,originVisible:e.originVisible,targetVisible:e.targetVisible,color:e.color,labelsOnWires:!1!==e.labelsOnWires&&!1!==this.defaultLabelsOnWires,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._measurements[s.id]=s,s.on("destroyed",(()=>{delete this._measurements[s.id]})),this.fire("measurementCreated",s),s}destroyMeasurement(e){const t=this._measurements[e];t?(t.destroy(),this.fire("measurementDestroyed",t)):this.log("DistanceMeasurement not found: "+e)}setLabelsShown(e){for(const[t,i]of Object.entries(this.measurements))i.labelShown=e}setAxisVisible(e){for(const[t,i]of Object.entries(this.measurements))i.axisVisible=e;this.defaultAxisVisible=e}getAxisVisible(){return this.defaultAxisVisible}clear(){const e=Object.keys(this._measurements);for(var t=0,i=e.length;t{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;$x.set(this.viewer.scene.aabb),c.getAABB3Center($x,ew),$x[0]+=t[0]-ew[0],$x[1]+=t[1]-ew[1],$x[2]+=t[2]-ew[2],$x[3]+=t[0]-ew[0],$x[4]+=t[1]-ew[1],$x[5]+=t[2]-ew[2],this.viewer.cameraFlight.flyTo({aabb:$x,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}null===t.controlElementId||void 0===t.controlElementId?this.error("Parameter expected: controlElementId"):(this._controlElement=document.getElementById(t.controlElementId),this._controlElement||this.warn("Can't find control element: '"+t.controlElementId+"' - will create plugin without control element")),this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setDragSensitivity(e){this._dragSensitivity=e||1}getDragSensitivity(){return this._dragSensitivity}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new Yi(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new Yx(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(let e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){let t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(let t=0,i=e.length;t{i=1e3*this._delayBeforeRestoreSeconds,s||(e.scene._renderer.setColorTextureEnabled(!this._hideColorTexture),e.scene._renderer.setPBREnabled(!this._hidePBR),e.scene._renderer.setSAOEnabled(!this._hideSAO),e.scene._renderer.setTransparentEnabled(!this._hideTransparentObjects),e.scene._renderer.setEdgesEnabled(!this._hideEdges),this._scaleCanvasResolution?e.scene.canvas.resolutionScale=this._scaleCanvasResolutionFactor:e.scene.canvas.resolutionScale=1,s=!0)};this._onCanvasBoundary=e.scene.canvas.on("boundary",r),this._onCameraMatrix=e.scene.camera.on("matrix",r),this._onSceneTick=e.scene.on("tick",(t=>{s&&(i-=t.deltaTime,(!this._delayBeforeRestore||i<=0)&&(e.scene.canvas.resolutionScale=1,e.scene._renderer.setEdgesEnabled(!0),e.scene._renderer.setColorTextureEnabled(!0),e.scene._renderer.setPBREnabled(!0),e.scene._renderer.setSAOEnabled(!0),e.scene._renderer.setTransparentEnabled(!0),s=!1))}));let o=!1;this._onSceneMouseDown=e.scene.input.on("mousedown",(()=>{o=!0})),this._onSceneMouseUp=e.scene.input.on("mouseup",(()=>{o=!1})),this._onSceneMouseMove=e.scene.input.on("mousemove",(()=>{o&&r()}))}get hideColorTexture(){return this._hideColorTexture}set hideColorTexture(e){this._hideColorTexture=e}get hidePBR(){return this._hidePBR}set hidePBR(e){this._hidePBR=e}get hideSAO(){return this._hideSAO}set hideSAO(e){this._hideSAO=e}get hideEdges(){return this._hideEdges}set hideEdges(e){this._hideEdges=e}get hideTransparentObjects(){return this._hideTransparentObjects}set hideTransparentObjects(e){this._hideTransparentObjects=!1!==e}get scaleCanvasResolution(){return this._scaleCanvasResolution}set scaleCanvasResolution(e){this._scaleCanvasResolution=e}get scaleCanvasResolutionFactor(){return this._scaleCanvasResolutionFactor}set scaleCanvasResolutionFactor(e){this._scaleCanvasResolutionFactor=e||.6}get delayBeforeRestore(){return this._delayBeforeRestore}set delayBeforeRestore(e){this._delayBeforeRestore=e}get delayBeforeRestoreSeconds(){return this._delayBeforeRestoreSeconds}set delayBeforeRestoreSeconds(e){this._delayBeforeRestoreSeconds=null!=e?e:.5}send(e,t){}destroy(){this.viewer.scene.camera.off(this._onCameraMatrix),this.viewer.scene.canvas.off(this._onCanvasBoundary),this.viewer.scene.input.off(this._onSceneMouseDown),this.viewer.scene.input.off(this._onSceneMouseUp),this.viewer.scene.input.off(this._onSceneMouseMove),this.viewer.scene.off(this._onSceneTick),super.destroy()}},exports.FloatType=1015,exports.Fresnel=class extends D{get type(){return"Fresnel"}constructor(e,t={}){super(e,t),this._state=new $e({edgeColor:c.vec3([0,0,0]),centerColor:c.vec3([1,1,1]),edgeBias:0,centerBias:1,power:1}),this.edgeColor=t.edgeColor,this.centerColor=t.centerColor,this.edgeBias=t.edgeBias,this.centerBias=t.centerBias,this.power=t.power}set edgeColor(e){this._state.edgeColor.set(e||[0,0,0]),this.glRedraw()}get edgeColor(){return this._state.edgeColor}set centerColor(e){this._state.centerColor.set(e||[1,1,1]),this.glRedraw()}get centerColor(){return this._state.centerColor}set edgeBias(e){this._state.edgeBias=e||0,this.glRedraw()}get edgeBias(){return this._state.edgeBias}set centerBias(e){this._state.centerBias=null!=e?e:1,this.glRedraw()}get centerBias(){return this._state.centerBias}set power(e){this._state.power=null!=e?e:1,this.glRedraw()}get power(){return this._state.power}destroy(){super.destroy(),this._state.destroy()}},exports.Frustum=U,exports.FrustumPlane=L,exports.GIFMediaType=1e4,exports.GLTFDefaultDataSource=oh,exports.GLTFLoaderPlugin=class extends Q{constructor(e,t={}){super("GLTFLoader",e,t),this._sceneModelLoader=new px(this,t),this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults}set dataSource(e){this._dataSource=e||new oh}get dataSource(){return this._dataSource}set objectDefaults(e){this._objectDefaults=e||Px}get objectDefaults(){return this._objectDefaults}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new jA(this.viewer.scene,_.apply(e,{isModel:!0,dtxEnabled:e.dtxEnabled})),i=t.id;if(!e.src&&!e.gltf)return this.error("load() param expected: src or gltf"),t;if(e.metaModelSrc||e.metaModelJSON){const s=e.objectDefaults||this._objectDefaults||Px,r=r=>{let o;if(this.viewer.metaScene.createMetaModel(i,r,{includeTypes:e.includeTypes,excludeTypes:e.excludeTypes}),this.viewer.scene.canvas.spinner.processes--,e.includeTypes){o={};for(let t=0,i=e.includeTypes.length;t{const r=t.name;if(!r)return!0;const o=r,n=this.viewer.metaScene.metaObjects[o],a=(n?n.type:"DEFAULT")||"DEFAULT";i.createEntity={id:o,isObject:!0};const l=s[a];return l&&(!1===l.visible&&(i.createEntity.visible=!1),l.colorize&&(i.createEntity.colorize=l.colorize),!1===l.pickable&&(i.createEntity.pickable=!1),void 0!==l.opacity&&null!==l.opacity&&(i.createEntity.opacity=l.opacity)),!0},e.src?this._sceneModelLoader.load(this,e.src,r,e,t):this._sceneModelLoader.parse(this,e.gltf,r,e,t)};if(e.metaModelSrc){const t=e.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(t,(e=>{this.viewer.scene.canvas.spinner.processes--,r(e)}),(e=>{this.error(`load(): Failed to load model metadata for model '${i} from '${t}' - ${e}`),this.viewer.scene.canvas.spinner.processes--}))}else e.metaModelJSON&&r(e.metaModelJSON)}else e.handleGLTFNode=(e,t,i)=>{const s=t.name;if(!s)return!0;const r=s;return i.createEntity={id:r,isObject:!0},!0},e.src?this._sceneModelLoader.load(this,e.src,null,e,t):this._sceneModelLoader.parse(this,e.gltf,null,e,t);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.HalfFloatType=1016,exports.ImagePlane=class extends D{constructor(e,t={}){super(e,t),this._src=null,this._image=null,this._pos=c.vec3(),this._origin=c.vec3(),this._rtcPos=c.vec3(),this._dir=c.vec3(),this._size=1,this._imageSize=c.vec2(),this._texture=new Bs(this),this._plane=new Gi(this,{geometry:new Lt(this,Es({center:[0,0,0],xSize:1,zSize:1,xSegments:10,zSegments:10})),material:new Qt(this,{diffuse:[0,0,0],ambient:[0,0,0],specular:[0,0,0],diffuseMap:this._texture,emissiveMap:this._texture,backfaces:!0}),clippable:t.clippable}),this._grid=new Gi(this,{geometry:new Lt(this,Fs({size:1,divisions:10})),material:new Qt(this,{diffuse:[0,0,0],ambient:[0,0,0],emissive:[.2,.8,.2]}),position:[0,.001,0],clippable:t.clippable}),this._node=new ns(this,{rotation:[0,0,0],position:[0,0,0],scale:[1,1,1],clippable:!1,children:[this._plane,this._grid]}),this._gridVisible=!1,this.visible=!0,this.gridVisible=t.gridVisible,this.position=t.position,this.rotation=t.rotation,this.dir=t.dir,this.size=t.size,this.collidable=t.collidable,this.clippable=t.clippable,this.pickable=t.pickable,this.opacity=t.opacity,t.image?this.image=t.image:this.src=t.src}set visible(e){this._plane.visible=e,this._grid.visible=this._gridVisible&&e}get visible(){return this._plane.visible}set gridVisible(e){e=!1!==e,this._gridVisible=e,this._grid.visible=this._gridVisible&&this.visible}get gridVisible(){return this._gridVisible}set image(e){this._image=e,this._image&&(this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage(),this._src=null,this._texture.image=this._image)}get image(){return this._image}set src(e){if(this._src=e,this._src){this._image=null;const e=new Image;e.onload=()=>{this._texture.image=e,this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage()},e.src=this._src}}get src(){return this._src}set position(e){this._pos.set(e||[0,0,0]),j(this._pos,this._origin,this._rtcPos),this._node.origin=this._origin,this._node.position=this._rtcPos}get position(){return this._pos}set rotation(e){this._node.rotation=e}get rotation(){return this._node.rotation}set size(e){this._size=null==e?1:e,this._image&&this._updatePlaneSizeFromImage()}get size(){return this._size}set dir(e){if(this._dir.set(e||[0,0,-1]),e){const t=this.scene.center,i=[-this._dir[0],-this._dir[1],-this._dir[2]];c.subVec3(t,this.position,vh);const s=-c.dotVec3(i,vh);c.normalizeVec3(i),c.mulVec3Scalar(i,s,bh),c.vec3PairToQuaternion(yh,e,Bh),this._node.quaternion=Bh}}get dir(){return this._dir}set collidable(e){this._node.collidable=!1!==e}get collidable(){return this._node.collidable}set clippable(e){this._node.clippable=!1!==e}get clippable(){return this._node.clippable}set pickable(e){this._node.pickable=!1!==e}get pickable(){return this._node.pickable}set opacity(e){this._node.opacity=e}get opacity(){return this._node.opacity}destroy(){super.destroy()}_updatePlaneSizeFromImage(){const e=this._size,t=this._imageSize[0],i=this._imageSize[1];if(t>i){const s=i/t;this._node.scale=[e,1,e*s]}else{const s=t/i;this._node.scale=[e*s,1,e]}}},exports.IntType=1013,exports.JPEGMediaType=10001,exports.KTX2TextureTranscoder=fA,exports.LASLoaderPlugin=class extends Q{constructor(e,t={}){super("lasLoader",e,t),this.dataSource=t.dataSource,this.skip=t.skip,this.fp64=t.fp64,this.colorDepth=t.colorDepth}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource=e||new _P}get skip(){return this._skip}set skip(e){this._skip=e||1}get fp64(){return this._fp64}set fp64(e){this._fp64=!!e}get colorDepth(){return this._colorDepth}set colorDepth(e){this._colorDepth=e||"auto"}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new jA(this.viewer.scene,_.apply(e,{isModel:!0}));if(!e.src&&!e.las)return this.error("load() param expected: src or las"),t;const i={las:{skip:this._skip,fp64:this._fp64,colorDepth:this._colorDepth}};if(e.src)this._loadModel(e.src,e,i,t);else{const s=this.viewer.scene.canvas.spinner;s.processes++,this._parseModel(e.las,e,i,t).then((()=>{s.processes--}),(e=>{s.processes--,this.error(e),t.fire("error",e)}))}return t}_loadModel(e,t,i,s){const r=this.viewer.scene.canvas.spinner;r.processes++,this._dataSource.getLAS(t.src,(e=>{this._parseModel(e,t,i,s).then((()=>{r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){function r(e){const i=e.value;if(t.rotateX&&i)for(let e=0,t=i.length;e{if(s.destroyed)return void l();const A=t.stats||{};A.sourceFormat="LAS",A.schemaVersion="",A.title="",A.author="",A.created="",A.numMetaObjects=0,A.numPropertySets=0,A.numObjects=0,A.numGeometries=0,A.numTriangles=0,A.numVertices=0;try{const A=BP(e);Sb(e,vP,i).then((e=>{const h=e.attributes,u=e.loaderData,d=void 0!==u.pointsFormatId?u.pointsFormatId:-1;if(!h.POSITION)return s.finalize(),void l("No positions found in file");let p,f;switch(d){case 0:p=r(h.POSITION),f=n(h.intensity);break;case 1:if(!h.intensity)return s.finalize(),void l("No positions found in file");p=r(h.POSITION),f=n(h.intensity);break;case 2:case 3:if(!h.intensity)return s.finalize(),void l("No positions found in file");p=r(h.POSITION),f=o(h.COLOR_0,h.intensity)}const g=PP(p,15e5),m=PP(f,2e6),_=[];for(let e=0,t=g.length;e{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))})),a()}))}catch(e){s.finalize(),l(e)}}))}},exports.LambertMaterial=as,exports.LightMap=class extends Ch{get type(){return"LightMap"}constructor(e,t={}){super(e,t),this.scene._lightMapCreated(this)}destroy(){super.destroy(),this.scene._lightMapDestroyed(this)}},exports.LineSet=zA,exports.LinearEncoding=3e3,exports.LinearFilter=1006,exports.LinearMipMapLinearFilter=1008,exports.LinearMipMapNearestFilter=1007,exports.LinearMipmapLinearFilter=1008,exports.LinearMipmapNearestFilter=1007,exports.Loader=hA,exports.LoadingManager=lA,exports.LocaleService=nh,exports.LuminanceAlphaFormat=1025,exports.LuminanceFormat=1024,exports.Map=e,exports.Marker=ne,exports.MarqueePicker=N,exports.MarqueePickerMouseControl=class extends D{constructor(e){super(e.marqueePicker,e);const t=e.marqueePicker,i=t.viewer.scene.canvas.canvas;let s,r,o,n,a,l,A,h=!1,c=!1,u=!1;i.addEventListener("mousedown",(e=>{this.getActive()&&0===e.button&&(A=setTimeout((function(){const o=t.viewer.scene.input;o.keyDown[o.KEY_CTRL]||t.clear(),s=e.pageX,r=e.pageY,a=e.offsetX,t.setMarqueeCorner1([s,r]),h=!0,t.viewer.cameraControl.pointerEnabled=!1,t.setMarqueeVisible(!0),i.style.cursor="crosshair"}),400),c=!0)})),i.addEventListener("mouseup",(e=>{if(!this.getActive())return;if(!h&&!u)return;if(0!==e.button)return;clearTimeout(A),o=e.pageX,n=e.pageY;const i=Math.abs(o-s),a=Math.abs(n-r);h=!1,t.viewer.cameraControl.pointerEnabled=!0,u&&(u=!1),(i>3||a>3)&&t.pick()})),document.addEventListener("mouseup",(e=>{this.getActive()&&0===e.button&&(clearTimeout(A),h&&(t.setMarqueeVisible(!1),h=!1,c=!1,u=!0,t.viewer.cameraControl.pointerEnabled=!0))}),!0),i.addEventListener("mousemove",(e=>{this.getActive()&&0===e.button&&c&&(clearTimeout(A),h&&(o=e.pageX,n=e.pageY,l=e.offsetX,t.setMarqueeVisible(!0),t.setMarqueeCorner2([o,n]),t.setPickMode(a{e.camera.zUp?(this._zUp=!0,this._cubeTextureCanvas.setZUp(),this._repaint(),this._synchCamera()):e.camera.yUp&&(this._zUp=!1,this._cubeTextureCanvas.setYUp(),this._repaint(),this._synchCamera())})),this._onCameraFOV=e.camera.perspective.on("fov",(e=>{this._synchProjection&&(this._navCubeCamera.perspective.fov=e)})),this._onCameraProjection=e.camera.on("projection",(e=>{this._synchProjection&&(this._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var o=-1;function n(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var a,l,A=null,h=null,u=!1,d=!1,p=.5;s._navCubeCanvas.addEventListener("mouseenter",s._onMouseEnter=function(e){d=!0}),s._navCubeCanvas.addEventListener("mouseleave",s._onMouseLeave=function(e){d=!1}),s._navCubeCanvas.addEventListener("mousedown",s._onMouseDown=function(e){if(1===e.which){A=e.x,h=e.y,a=e.clientX,l=e.clientY;var t=n(e),s=i.pick({canvasPos:t});u=!!s}}),document.addEventListener("mouseup",s._onMouseUp=function(e){if(1===e.which&&(u=!1,null!==A)){var t=n(e),a=i.pick({canvasPos:t,pickSurface:!0});if(a&&a.uv){var l=s._cubeTextureCanvas.getArea(a.uv);if(l>=0&&(document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0)){if(s._cubeTextureCanvas.setAreaHighlighted(l,!0),o=l,s._repaint(),e.xA+3||e.yh+3)return;var c=s._cubeTextureCanvas.getAreaDir(l);if(c){var d=s._cubeTextureCanvas.getAreaUp(l);s._isProjectNorth&&s._projectNorthOffsetAngle&&(c=r(1,c,Mx),d=r(1,d,Fx)),f(c,d,(function(){o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0&&(s._cubeTextureCanvas.setAreaHighlighted(l,!1),o=-1,s._repaint())}))}}}}}),document.addEventListener("mousemove",s._onMouseMove=function(t){if(o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),1!==t.buttons||u){if(u){var r=t.clientX,A=t.clientY;return document.body.style.cursor="move",void function(t,i){var s=(t-a)*-p,r=(i-l)*-p;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),a=t,l=i}(r,A)}if(d){var h=n(t),c=i.pick({canvasPos:h,pickSurface:!0});if(c){if(c.uv){document.body.style.cursor="pointer";var f=s._cubeTextureCanvas.getArea(c.uv);if(f===o)return;o>=0&&s._cubeTextureCanvas.setAreaHighlighted(o,!1),f>=0&&(s._cubeTextureCanvas.setAreaHighlighted(f,!0),s._repaint(),o=f)}}else document.body.style.cursor="default",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1)}}});var f=function(){var t=c.vec3();return function(i,r,o){var n=s._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,a=c.getAABB3Diag(n);c.getAABB3Center(n,t);var l=Math.abs(a/Math.tan(s._cameraFitFOV*c.DEGTORAD));e.cameraControl.pivotPos=t,s._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV,duration:s._cameraFlyDuration},o):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV},o)}}();this._onUpdated=e.localeService.on("updated",(()=>{this._cubeTextureCanvas.clear(),this._repaint()})),this.setVisible(t.visible),this.setCameraFitFOV(t.cameraFitFOV),this.setCameraFly(t.cameraFly),this.setCameraFlyDuration(t.cameraFlyDuration),this.setFitVisible(t.fitVisible),this.setSynchProjection(t.synchProjection)}send(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}_repaint(){const e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}setVisible(e=!0){this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}getVisible(){return!!this._navCubeCanvas&&this._cubeMesh.visible}setFitVisible(e=!1){this._fitVisible=e}getFitVisible(){return this._fitVisible}setCameraFly(e=!0){this._cameraFly=e}getCameraFly(){return this._cameraFly}setCameraFitFOV(e=45){this._cameraFitFOV=e}getCameraFitFOV(){return this._cameraFitFOV}setCameraFlyDuration(e=.5){this._cameraFlyDuration=e}getCameraFlyDuration(){return this._cameraFlyDuration}setSynchProjection(e=!1){this._synchProjection=e}getSynchProjection(){return this._synchProjection}setIsProjectNorth(e=!1){this._isProjectNorth=e}getIsProjectNorth(){return this._isProjectNorth}setProjectNorthOffsetAngle(e){this._projectNorthOffsetAngle=e}getProjectNorthOffsetAngle(){return this._projectNorthOffsetAngle}destroy(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,super.destroy()}},exports.NearestFilter=1003,exports.NearestMipMapLinearFilter=1005,exports.NearestMipMapNearestFilter=1004,exports.NearestMipmapLinearFilter=1005,exports.NearestMipmapNearestFilter=1004,exports.Node=ns,exports.OBJLoaderPlugin=class extends Q{constructor(e,t){super("OBJLoader",e,t),this._sceneGraphLoader=new Ix}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new ns(this.viewer.scene,_.apply(e,{isModel:!0}));const i=t.id,s=e.src;if(!s)return this.error("load() param expected: src"),t;if(e.metaModelSrc){const r=e.metaModelSrc;_.loadJSON(r,(r=>{this.viewer.metaScene.createMetaModel(i,r),this._sceneGraphLoader.load(t,s,e)}),(e=>{this.error(`load(): Failed to load model modelMetadata for model '${i} from '${r}' - ${e}`)}))}else this._sceneGraphLoader.load(t,s,e);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.ObjectsKdTree3=class{constructor(e){if(!e)throw"Parameter expected: cfg";if(!e.viewer)throw"Parameter expected: cfg.viewer";this.viewer=e.viewer,this._maxTreeDepth=e.maxTreeDepth||15,this._root=null,this._needsRebuild=!0,this._onModelLoaded=this.viewer.scene.on("modelLoaded",(e=>{this._needsRebuild=!0})),this._onModelUnloaded=this.viewer.scene.on("modelUnloaded",(e=>{this._needsRebuild=!0}))}get root(){return this._needsRebuild&&this._rebuild(),this._root}_rebuild(){const e=this.viewer.scene;this._root={aabb:e.getAABB()};for(let t in e.objects){const i=e.objects[t];this._insertEntity(this._root,i,1)}this._needsRebuild=!1}_insertEntity(e,t,i){const s=t.aabb;if(i>=this._maxTreeDepth)return e.entities=e.entities||[],void e.entities.push(t);if(e.left&&c.containsAABB3(e.left.aabb,s))return void this._insertEntity(e.left,t,i+1);if(e.right&&c.containsAABB3(e.right.aabb,s))return void this._insertEntity(e.right,t,i+1);const r=e.aabb;u[0]=r[3]-r[0],u[1]=r[4]-r[1],u[2]=r[5]-r[2];let o=0;if(u[1]>u[o]&&(o=1),u[2]>u[o]&&(o=2),!e.left){const n=r.slice();if(n[o+3]=(r[o]+r[o+3])/2,e.left={aabb:n},c.containsAABB3(n,s))return void this._insertEntity(e.left,t,i+1)}if(!e.right){const n=r.slice();if(n[o]=(r[o]+r[o+3])/2,e.right={aabb:n},c.containsAABB3(n,s))return void this._insertEntity(e.right,t,i+1)}e.entities=e.entities||[],e.entities.push(t)}destroy(){const e=this.viewer.scene;e.off(this._onModelLoaded),e.off(this._onModelUnloaded),this._root=null,this._needsRebuild=!0}},exports.ObjectsMemento=Ih,exports.PNGMediaType=10002,exports.Path=class extends Ah{constructor(e,t={}){super(e,t),this._cachedLengths=[],this._dirty=!0,this._curves=[],this._t=0,this._dirtySubs=[],this._destroyedSubs=[],this.curves=t.curves||[],this.t=t.t}addCurve(e){this._curves.push(e),this._dirty=!0}set curves(e){var t,i,s;for(e=e||[],i=0,s=this._curves.length;i1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}get length(){var e=this._getCurveLengths();return e[e.length-1]}getPoint(e){for(var t,i=e*this.length,s=this._getCurveLengths(),r=0;r=i){var o=1-(s[r]-i)/(t=this._curves[r]).length;return t.getPointAt(o)}r++}return null}_getCurveLengths(){if(!this._dirty)return this._cachedLengths;var e,t=[],i=0,s=this._curves.length;for(e=0;e{this._shadowViewMatrixDirty=!0})),this._onCameraProjMatrix=s.on("projMatrix",(()=>{this._shadowProjMatrixDirty=!0})),this._onCanvasBoundary=r.on("boundary",(()=>{this._shadowProjMatrixDirty=!0})),this._state=new $e({type:"point",pos:c.vec3([1,1,1]),color:c.vec3([.7,.7,.8]),intensity:1,attenuation:[0,0,0],space:t.space||"view",castsShadow:!1,getShadowViewMatrix:()=>{if(i._shadowViewMatrixDirty){i._shadowViewMatrix||(i._shadowViewMatrix=c.identityMat4());const e=i._state.pos,t=s.look,r=s.up;c.lookAtMat4v(e,t,r,i._shadowViewMatrix),i._shadowViewMatrixDirty=!1}return i._shadowViewMatrix},getShadowProjMatrix:()=>{if(i._shadowProjMatrixDirty){i._shadowProjMatrix||(i._shadowProjMatrix=c.identityMat4());const e=i.scene.canvas.canvas;c.perspectiveMat4(Math.PI/180*70,e.clientWidth/e.clientHeight,.1,500,i._shadowProjMatrix),i._shadowProjMatrixDirty=!1}return i._shadowProjMatrix},getShadowRenderBuf:()=>(i._shadowRenderBuf||(i._shadowRenderBuf=new We(i.scene.canvas.canvas,i.scene.canvas.gl,{size:[1024,1024]})),i._shadowRenderBuf)}),this.pos=t.pos,this.color=t.color,this.intensity=t.intensity,this.constantAttenuation=t.constantAttenuation,this.linearAttenuation=t.linearAttenuation,this.quadraticAttenuation=t.quadraticAttenuation,this.castsShadow=t.castsShadow,this.scene._lightCreated(this)}set pos(e){this._state.pos.set(e||[1,1,1]),this._shadowViewMatrixDirty=!0,this.glRedraw()}get pos(){return this._state.pos}set color(e){this._state.color.set(e||[.7,.7,.8]),this.glRedraw()}get color(){return this._state.color}set intensity(e){e=void 0!==e?e:1,this._state.intensity=e,this.glRedraw()}get intensity(){return this._state.intensity}set constantAttenuation(e){this._state.attenuation[0]=e||0,this.glRedraw()}get constantAttenuation(){return this._state.attenuation[0]}set linearAttenuation(e){this._state.attenuation[1]=e||0,this.glRedraw()}get linearAttenuation(){return this._state.attenuation[1]}set quadraticAttenuation(e){this._state.attenuation[2]=e||0,this.glRedraw()}get quadraticAttenuation(){return this._state.attenuation[2]}set castsShadow(e){e=!!e,this._state.castsShadow!==e&&(this._state.castsShadow=e,this._shadowViewMatrixDirty=!0,this.glRedraw())}get castsShadow(){return this._state.castsShadow}destroy(){const e=this.scene.camera,t=this.scene.canvas;e.off(this._onCameraViewMatrix),e.off(this._onCameraProjMatrix),t.off(this._onCanvasBoundary),super.destroy(),this._state.destroy(),this._shadowRenderBuf&&this._shadowRenderBuf.destroy(),this.scene._lightDestroyed(this),this.glRedraw()}},exports.PointerLens=class{constructor(e,t={}){this.viewer=e,this.scene=this.viewer.scene,this._lensCursorDiv=document.createElement("div"),this.viewer.scene.canvas.canvas.parentNode.insertBefore(this._lensCursorDiv,this.viewer.scene.canvas.canvas),this._lensCursorDiv.style.background="pink",this._lensCursorDiv.style.border="2px solid red",this._lensCursorDiv.style.borderRadius="20px",this._lensCursorDiv.style.width="10px",this._lensCursorDiv.style.height="10px",this._lensCursorDiv.style.margin="-200px -200px",this._lensCursorDiv.style.zIndex="100000",this._lensCursorDiv.style.position="absolute",this._lensCursorDiv.style.pointerEvents="none",this._lensContainer=document.createElement("div"),this._lensContainer.style.border="1px solid black",this._lensContainer.style.background="white",this._lensContainer.style.borderRadius="50%",this._lensContainer.style.width="300px",this._lensContainer.style.height="300px",this._lensContainer.style.marginTop="85px",this._lensContainer.style.marginLeft="25px",this._lensContainer.style.zIndex="15000",this._lensContainer.style.position="absolute",this._lensContainer.style.pointerEvents="none",this._lensContainer.style.visibility="hidden",this._lensCanvas=document.createElement("canvas"),this._lensCanvas.style.borderRadius="50%",this._lensCanvas.style.width="300px",this._lensCanvas.style.height="300px",this._lensCanvas.style.zIndex="15000",this._lensCanvas.style.pointerEvents="none",document.body.appendChild(this._lensContainer),this._lensContainer.appendChild(this._lensCanvas),this._lensCanvasContext=this._lensCanvas.getContext("2d"),this._canvasElement=this.viewer.scene.canvas.canvas,this._canvasPos=null,this._snappedCanvasPos=null,this._lensPosToggle=!0,this._zoomLevel=t.zoomLevel||2,this._active=!1!==t.active,this._visible=!1,this._snapped=!1,this._onViewerRendering=this.viewer.scene.on("rendering",(()=>{this._active&&this._visible&&this.update()}))}update(){if(!this._active||!this._visible)return;if(!this._canvasPos)return;const e=this._lensContainer.getBoundingClientRect(),t=this._canvasElement.getBoundingClientRect(),i=this._canvasPos[0]e.left&&this._canvasPos[1]e.top;this._lensContainer.style.marginLeft="25px",i&&(this._lensPosToggle?this._lensContainer.style.marginTop=t.bottom-t.top-this._lensCanvas.height-85+"px":this._lensContainer.style.marginTop="85px",this._lensPosToggle=!this._lensPosToggle),this._lensCanvasContext.clearRect(0,0,this._lensCanvas.width,this._lensCanvas.height);const s=Math.max(this._lensCanvas.width,this._lensCanvas.height)/this._zoomLevel;this._lensCanvasContext.drawImage(this._canvasElement,this._canvasPos[0]-s/2,this._canvasPos[1]-s/2,s,s,0,0,this._lensCanvas.width,this._lensCanvas.height);const r=[(e.left+e.right)/2,(e.top+e.bottom)/2];if(this._snappedCanvasPos){const e=this._snappedCanvasPos[0]-this._canvasPos[0],t=this._snappedCanvasPos[1]-this._canvasPos[1];this._lensCursorDiv.style.marginLeft=r[0]+e*this._zoomLevel-10+"px",this._lensCursorDiv.style.marginTop=r[1]+t*this._zoomLevel-10+"px"}else this._lensCursorDiv.style.marginLeft=r[0]-10+"px",this._lensCursorDiv.style.marginTop=r[1]-10+"px"}set zoomFactor(e){this._zoomFactor=e,this.update()}get zoomFactor(){return this._zoomFactor}set canvasPos(e){this._canvasPos=e,this.update()}get canvasPos(){return this._canvasPos}set snappedCanvasPos(e){this._snappedCanvasPos=e,this.update()}get snappedCanvasPos(){return this._snappedCanvasPos}set snapped(e){this._snapped=e,e?(this._lensCursorDiv.style.background="greenyellow",this._lensCursorDiv.style.border="2px solid green"):(this._lensCursorDiv.style.background="pink",this._lensCursorDiv.style.border="2px solid red")}get snapped(){return this._snapped}set active(e){this._active=e,this._lensContainer.style.visibility=e&&this._visible?"visible":"hidden",e&&this._visible||(this._lensCursorDiv.style.marginLeft="-100px",this._lensCursorDiv.style.marginTop="-100px"),this.update()}get active(){return this._active}set visible(e){this._visible=e,this._lensContainer.style.visibility=e&&this._active?"visible":"hidden",e&&this._active||(this._lensCursorDiv.style.marginLeft="-100px",this._lensCursorDiv.style.marginTop="-100px"),this.update()}get visible(){return this._visible}destroy(){this._destroyed||(this.viewer.scene.off(this._onViewerRendering),this._lensContainer.removeChild(this._lensCanvas),document.body.removeChild(this._lensContainer),this._destroyed=!0)}},exports.QuadraticBezierCurve=class extends Ah{constructor(e,t={}){super(e,t),this.v0=t.v0,this.v1=t.v1,this.v2=t.v2,this.t=t.t}set v0(e){this._v0=e||c.vec3([0,0,0])}get v0(){return this._v0}set v1(e){this._v1=e||c.vec3([0,0,0])}get v1(){return this._v1}set v2(e){this._v2=e||c.vec3([0,0,0])}get v2(){return this._v2}set t(e){e=e||0,this._t=e<0?0:e>1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}getPoint(e){var t=c.vec3();return t[0]=c.b2(e,this._v0[0],this._v1[0],this._v2[0]),t[1]=c.b2(e,this._v0[1],this._v1[1],this._v2[1]),t[2]=c.b2(e,this._v0[2],this._v1[2],this._v2[2]),t}getJSON(){return{v0:this._v0,v1:this._v1,v2:this._v2,t:this._t}}},exports.Queue=d,exports.RGBAFormat=1023,exports.RGBAIntegerFormat=1033,exports.RGBA_ASTC_10x10_Format=37819,exports.RGBA_ASTC_10x5_Format=37816,exports.RGBA_ASTC_10x6_Format=37817,exports.RGBA_ASTC_10x8_Format=37818,exports.RGBA_ASTC_12x10_Format=37820,exports.RGBA_ASTC_12x12_Format=37821,exports.RGBA_ASTC_4x4_Format=37808,exports.RGBA_ASTC_5x4_Format=37809,exports.RGBA_ASTC_5x5_Format=37810,exports.RGBA_ASTC_6x5_Format=37811,exports.RGBA_ASTC_6x6_Format=37812,exports.RGBA_ASTC_8x5_Format=37813,exports.RGBA_ASTC_8x6_Format=37814,exports.RGBA_ASTC_8x8_Format=37815,exports.RGBA_BPTC_Format=36492,exports.RGBA_ETC2_EAC_Format=37496,exports.RGBA_PVRTC_2BPPV1_Format=35843,exports.RGBA_PVRTC_4BPPV1_Format=35842,exports.RGBA_S3TC_DXT1_Format=33777,exports.RGBA_S3TC_DXT3_Format=33778,exports.RGBA_S3TC_DXT5_Format=33779,exports.RGBFormat=1022,exports.RGB_ETC1_Format=36196,exports.RGB_ETC2_Format=37492,exports.RGB_PVRTC_2BPPV1_Format=35841,exports.RGB_PVRTC_4BPPV1_Format=35840,exports.RGB_S3TC_DXT1_Format=33776,exports.RGFormat=1030,exports.RGIntegerFormat=1031,exports.ReadableGeometry=Lt,exports.RedFormat=1028,exports.RedIntegerFormat=1029,exports.ReflectionMap=class extends Ch{get type(){return"ReflectionMap"}constructor(e,t={}){super(e,t),this.scene._lightsState.addReflectionMap(this._state),this.scene._reflectionMapCreated(this)}destroy(){super.destroy(),this.scene._reflectionMapDestroyed(this)}},exports.RepeatWrapping=1e3,exports.STLDefaultDataSource=tw,exports.STLLoaderPlugin=class extends Q{constructor(e,t={}){super("STLLoader",e,t),this._sceneGraphLoader=new sw,this.dataSource=t.dataSource}set dataSource(e){this._dataSource=e||new tw}get dataSource(){return this._dataSource}load(e){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new ns(this.viewer.scene,_.apply(e,{isModel:!0})),i=e.src,s=e.stl;return i||s?(i?this._sceneGraphLoader.load(this,t,i,e):this._sceneGraphLoader.parse(this,t,s,e),t):(this.error("load() param expected: either 'src' or 'stl'"),t)}},exports.SceneModel=jA,exports.SceneModelMesh=Us,exports.SceneModelTransform=RA,exports.SectionPlane=Yi,exports.SectionPlanesPlugin=class extends Q{constructor(e,t={}){if(super("SectionPlanes",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new Hx(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;Vx.set(this.viewer.scene.aabb),c.getAABB3Center(Vx,jx),Vx[0]+=t[0]-jx[0],Vx[1]+=t[1]-jx[1],Vx[2]+=t[2]-jx[2],Vx[3]+=t[0]-jx[0],Vx[4]+=t[1]-jx[1],Vx[5]+=t[2]-jx[2],this.viewer.cameraFlight.flyTo({aabb:Vx,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new Yi(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new Nx(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(var t=0,i=e.length;t{this._texture.image=e,this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage()},e.src=this._src}}get src(){return this._src}set size(e){this._size=null==e?1:e,this._image&&this._updatePlaneSizeFromImage()}get size(){return this._size}set collidable(e){this._mesh.collidable=!1!==e}get collidable(){return this._mesh.collidable}set clippable(e){this._mesh.clippable=!1!==e}get clippable(){return this._mesh.clippable}set pickable(e){this._mesh.pickable=!1!==e}get pickable(){return this._mesh.pickable}set opacity(e){this._mesh.opacity=e}get opacity(){return this._mesh.opacity}_updatePlaneSizeFromImage(){const e=.5*this._size,t=this._imageSize[0],i=this._imageSize[1],s=i/t;this._geometry.positions=t>i?[e,e*s,0,-e,e*s,0,-e,-e*s,0,e,-e*s,0]:[e/s,e,0,-e/s,e,0,-e/s,-e,0,e/s,-e,0]}},exports.StoreyViewsPlugin=class extends Q{constructor(e,t={}){super("StoreyViews",e),this._objectsMemento=new Ih,this._cameraMemento=new Mh,this.storeys={},this.modelStoreys={},this._fitStoreyMaps=!!t.fitStoreyMaps,this._onModelLoaded=this.viewer.scene.on("modelLoaded",(e=>{this._registerModelStoreys(e),this.fire("storeys",this.storeys)}))}_registerModelStoreys(e){const t=this.viewer,i=t.scene,s=t.metaScene,r=s.metaModels[e],o=i.models[e];if(!r||!r.rootMetaObjects)return;const n=r.rootMetaObjects;for(let t=0,r=n.length;t.5?a.length:0,h=new Gx(this,o.aabb,l,e,n,A);h._onModelDestroyed=o.once("destroyed",(()=>{this._deregisterModelStoreys(e),this.fire("storeys",this.storeys)})),this.storeys[n]=h,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][n]=h}}}_deregisterModelStoreys(e){const t=this.modelStoreys[e];if(t){const i=this.viewer.scene;for(let e in t)if(t.hasOwnProperty(e)){const s=t[e],r=i.models[s.modelId];r&&r.off(s._onModelDestroyed),delete this.storeys[e]}delete this.modelStoreys[e]}}get fitStoreyMaps(){return this._fitStoreyMaps}gotoStoreyCamera(e,t={}){const i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());const s=this.viewer,r=s.scene.camera,o=i.storeyAABB;if(o[3]{t.done()})):(s.cameraFlight.jumpTo(_.apply(t,{eye:h,look:n,up:u,orthoScale:A})),s.camera.ortho.scale=A)}showStoreyObjects(e,t={}){if(!this.storeys[e])return void this.error("IfcBuildingStorey not found with this ID: "+e);const i=this.viewer,s=i.scene;i.metaScene.metaObjects[e]&&(t.hideOthers&&s.setObjectsVisible(i.scene.visibleObjectIds,!1),this.withStoreyObjects(e,((e,t)=>{e&&(e.visible=!0)})))}withStoreyObjects(e,t){const i=this.viewer,s=i.scene,r=i.metaScene,o=r.metaObjects[e];if(!o)return;const n=o.getObjectIDsInSubtree();for(var a=0,l=n.length;au[1]&&u[0]>u[2],p=!d&&u[1]>u[0]&&u[1]>u[2];!d&&!p&&u[2]>u[0]&&(u[2],u[1]);const f=e.width/A,g=p?e.height/c:e.height/h;return i[0]=Math.floor(e.width-(t[0]-n)*f),i[1]=Math.floor(e.height-(t[2]-l)*g),i[0]>=0&&i[0]=0&&i[1]<=e.height}worldDirToStoreyMap(e,t,i){const s=this.viewer.camera,r=s.eye,o=s.look,n=c.subVec3(o,r,Kx),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],A=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!A&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=n[1],i[1]=n[2]):A?(i[0]=n[0],i[1]=n[2]):(i[0]=n[0],i[1]=n[1]),c.normalizeVec2(i)}destroy(){this.viewer.scene.off(this._onModelLoaded),super.destroy()}},exports.Texture=Bs,exports.TextureTranscoder=class{transcode(e,t,i={}){}destroy(){}},exports.TreeViewPlugin=class extends Q{constructor(e,t={}){super("TreeViewPlugin",e),this.errors=[],this.valid=!0;const i=t.containerElement||document.getElementById(t.containerElementId);if(i instanceof HTMLElement){for(let e=0;;e++)if(!cw[e]){cw[e]=this,this._index=e,this._id=`tree-${e}`;break}if(this._containerElement=i,this._metaModels={},this._autoAddModels=!1!==t.autoAddModels,this._autoExpandDepth=t.autoExpandDepth||0,this._sortNodes=!1!==t.sortNodes,this._viewer=e,this._rootElement=null,this._muteSceneEvents=!1,this._muteTreeEvents=!1,this._rootNodes=[],this._objectNodes={},this._nodeNodes={},this._rootNames={},this._sortNodes=t.sortNodes,this._pruneEmptyNodes=t.pruneEmptyNodes,this._showListItemElementId=null,this._renderService=t.renderService||new hw,!this._renderService)throw new Error("TreeViewPlugin: no render service set");if(this._containerElement.oncontextmenu=e=>{e.preventDefault()},this._onObjectVisibility=this._viewer.scene.on("objectVisibility",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;const s=e.visible;if(!(s!==i.checked))return;this._muteTreeEvents=!0,i.checked=s,s?i.numVisibleEntities++:i.numVisibleEntities--,this._renderService.setCheckbox(i.nodeId,s);let r=i.parent;for(;r;)r.checked=s,s?r.numVisibleEntities++:r.numVisibleEntities--,this._renderService.setCheckbox(r.nodeId,r.numVisibleEntities>0),r=r.parent;this._muteTreeEvents=!1})),this._onObjectXrayed=this._viewer.scene.on("objectXRayed",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;this._muteTreeEvents=!0;const s=e.xrayed;s!==i.xrayed&&(i.xrayed=s,this._renderService.setXRayed(i.nodeId,s),this._muteTreeEvents=!1)})),this._switchExpandHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._expandSwitchElement(t)},this._switchCollapseHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._collapseSwitchElement(t)},this._checkboxChangeHandler=e=>{if(this._muteTreeEvents)return;this._muteSceneEvents=!0;const t=e.target,i=this._renderService.isChecked(t),s=this._renderService.getIdFromCheckbox(t),r=this._nodeNodes[s],o=this._viewer.scene.objects;let n=0;this._withNodeTree(r,(e=>{const t=e.objectId,s=o[t],r=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,r&&i!==e.checked&&n++,e.checked=i,this._renderService.setCheckbox(e.nodeId,i),s&&(s.visible=i)}));let a=r.parent;for(;a;)a.checked=i,i?a.numVisibleEntities+=n:a.numVisibleEntities-=n,this._renderService.setCheckbox(a.nodeId,a.numVisibleEntities>0),a=a.parent;this._muteSceneEvents=!1},this._hierarchy=t.hierarchy||"containment",this._autoExpandDepth=t.autoExpandDepth||0,this._autoAddModels){const e=Object.keys(this.viewer.metaScene.metaModels);for(let t=0,i=e.length;t{this.viewer.metaScene.metaModels[e]&&this.addModel(e)}))}this.hierarchy=t.hierarchy}else this.error("Mandatory config expected: valid containerElementId or containerElement")}set hierarchy(e){"containment"!==(e=e||"containment")&&"storeys"!==e&&"types"!==e&&(this.error("Unsupported value for `hierarchy' - defaulting to 'containment'"),e="containment"),this._hierarchy!==e&&(this._hierarchy=e,this._createNodes())}get hierarchy(){return this._hierarchy}addModel(e,t={}){if(!this._containerElement)return;const i=this.viewer.scene.models[e];if(!i)throw"Model not found: "+e;const s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,t&&t.rootName&&(this._rootNames[e]=t.rootName),i.on("destroyed",(()=>{this.removeModel(i.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}removeModel(e){if(!this._containerElement)return;this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes())}showNode(e){this.unShowNode();const t=this._objectNodes[e];if(!t)return;const i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;const r=[];r.unshift(t);let o=t.parent;for(;o;)r.unshift(o),o=o.parent;for(let e=0,t=r.length;e{if(s===e)return;const r=this._renderService.getSwitchElement(i.nodeId);if(r){this._expandSwitchElement(r);const e=i.children;for(var o=0,n=e.length;o0;return this.valid}_validateMetaModelForStoreysHierarchy(e=0,t,i){return!0}_createEnabledNodes(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}_createDisabledNodes(){const e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);const t=this._viewer.metaScene.rootMetaObjects;for(let i in t){const s=t[i],r=s.type,o=s.name,n=o&&""!==o&&"Undefined"!==o&&"Default"!==o?o:r,a=this._renderService.createDisabledNodeElement(n);e.appendChild(a)}}_findEmptyNodes(){const e=this._viewer.metaScene.rootMetaObjects;for(let t in e)this._findEmptyNodes2(e[t])}_findEmptyNodes2(e,t=0){const i=this.viewer.scene,s=e.children,r=e.id,o=i.objects[r];if(e._countEntities=0,o&&e._countEntities++,s)for(let t=0,i=s.length;t{e.aabb&&r.aabb||(e.aabb||(e.aabb=t.getAABB(s.getObjectIDsInSubtree(e.objectId))),r.aabb||(r.aabb=t.getAABB(s.getObjectIDsInSubtree(r.objectId))));let o=0;return o=i.xUp?0:i.yUp?1:2,e.aabb[o]>r.aabb[o]?-1:e.aabb[o]s?1:0}_synchNodesToEntities(){const e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects;for(let s=0,r=e.length;sthis._createNodeElement(e))),t=this._renderService.createRootNode();e.forEach((e=>{t.appendChild(e)})),this._containerElement.appendChild(t),this._rootElement=t}_createNodeElement(e){return this._renderService.createNodeElement(e,this._switchExpandHandler,this._checkboxChangeHandler,(t=>{this.fire("contextmenu",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}),(t=>{this.fire("nodeTitleClicked",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}))}_expandSwitchElement(e){if(this._renderService.isExpanded(e))return;const t=this._renderService.getId(e),i=this._nodeNodes[t].children.map((e=>this._createNodeElement(e)));this._renderService.addChildren(e,i),this._renderService.expand(e,this._switchExpandHandler,this._switchCollapseHandler)}_collapseNode(e){const t=this._renderService.getSwitchElement(e);this._collapseSwitchElement(t)}_collapseSwitchElement(e){this._renderService.collapse(e,this._switchExpandHandler,this._switchCollapseHandler)}},exports.UnsignedByteType=1009,exports.UnsignedInt248Type=1020,exports.UnsignedIntType=1014,exports.UnsignedShort4444Type=1017,exports.UnsignedShort5551Type=1018,exports.UnsignedShortType=1012,exports.VBOGeometry=Ps,exports.ViewCullPlugin=class extends Q{constructor(e,t={}){super("ViewCull",e),this._objectCullStates=function(e){const t=e.id;let i=dw[t];return i||(i=new uw(e),dw[t]=i,e.on("destroyed",(()=>{delete dw[t],i._destroy()}))),i}(e.scene),this._maxTreeDepth=t.maxTreeDepth||8,this._modelInfos={},this._frustum=new U,this._kdRoot=null,this._frustumDirty=!1,this._kdTreeDirty=!1,this._onViewMatrix=e.scene.camera.on("viewMatrix",(()=>{this._frustumDirty=!0})),this._onProjMatrix=e.scene.camera.on("projMatMatrix",(()=>{this._frustumDirty=!0})),this._onModelLoaded=e.scene.on("modelLoaded",(e=>{const t=this.viewer.scene.models[e];t&&this._addModel(t)})),this._onSceneTick=e.scene.on("tick",(()=>{this._doCull()}))}set enabled(e){this._enabled=e}get enabled(){return this._enabled}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._kdTreeDirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}_doCull(){const e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){const e=this._kdRoot;e&&this._visitKDNode(e)}}_buildFrustum(){const e=this.viewer.scene.camera;O(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}_buildKDTree(){const e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:U.INTERSECT};for(let e=0,t=this._objectCullStates.numObjects;e=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void c.expandAABB3(e.aabb,r);if(e.left&&c.containsAABB3(e.left.aabb,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1);if(e.right&&c.containsAABB3(e.right.aabb,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1);const o=e.aabb;pw[0]=o[3]-o[0],pw[1]=o[4]-o[1],pw[2]=o[5]-o[2];let n=0;if(pw[1]>pw[n]&&(n=1),pw[2]>pw[n]&&(n=2),!e.left){const a=o.slice();if(a[n+3]=(o[n]+o[n+3])/2,e.left={aabb:a,intersection:U.INTERSECT},c.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1)}if(!e.right){const a=o.slice();if(a[n]=(o[n]+o[n+3])/2,e.right={aabb:a,intersection:U.INTERSECT},c.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1)}e.objects=e.objects||[],e.objects.push(i),c.expandAABB3(e.aabb,r)}_visitKDNode(e,t=U.INTERSECT){if(t!==U.INTERSECT&&e.intersects===t)return;t===U.INTERSECT&&(t=k(this._frustum,e.aabb),e.intersects=t);const i=t===U.OUTSIDE,s=e.objects;if(s&&s.length>0)for(let e=0,t=s.length;e{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=t.stats||{};if(r.sourceFormat="IFC",r.schemaVersion="",r.title="",r.author="",r.created="",r.numMetaObjects=0,r.numPropertySets=0,r.numObjects=0,r.numGeometries=0,r.numTriangles=0,r.numVertices=0,!this._ifcAPI)throw"WebIFCLoaderPlugin has no WebIFC instance configured - please inject via WebIFCLoaderPlugin constructor";const o=new Uint8Array(e),n=this._ifcAPI.OpenModel(o),a=this._ifcAPI.GetModelSchema(n),l=this._ifcAPI.GetLineIDsWithType(n,this._webIFC.IFCPROJECT).get(0),A=!1!==t.loadMetadata,h={modelID:n,modelSchema:a,sceneModel:s,loadMetadata:A,metadata:A?{id:"",projectId:""+l,author:"",createdAt:"",schema:"",creatingApplication:"",metaObjects:[],propertySets:[]}:null,metaObjects:{},options:i,log:function(e){},nextId:0,stats:r};if(A){if(i.includeTypes){h.includeTypes={};for(let e=0,t=i.includeTypes.length;e{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_parseMetaObjects(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCPROJECT).get(0),i=this._ifcAPI.GetLine(e.modelID,t);this._parseSpatialChildren(e,i)}_parseSpatialChildren(e,t,i){const s=this._ifcAPI.GetNameFromTypeCode(t.type);if(e.includeTypes&&!e.includeTypes[s])return;if(e.excludeTypes&&e.excludeTypes[s])return;this._createMetaObject(e,t,i);const r=t.GlobalId.value;this._parseRelatedItemsOfType(e,t.expressID,"RelatingObject","RelatedObjects",this._webIFC.IFCRELAGGREGATES,r),this._parseRelatedItemsOfType(e,t.expressID,"RelatingStructure","RelatedElements",this._webIFC.IFCRELCONTAINEDINSPATIALSTRUCTURE,r)}_createMetaObject(e,t,i){const s=t.GlobalId.value,r=this._ifcAPI.GetNameFromTypeCode(t.type),o={id:s,name:t.Name&&""!==t.Name.value?t.Name.value:r,type:r,parent:i};e.metadata.metaObjects.push(o),e.metaObjects[s]=o,e.stats.numMetaObjects++}_parseRelatedItemsOfType(e,t,i,s,r,o){const n=this._ifcAPI.GetLineIDsWithType(e.modelID,r);for(let r=0;re.value)).includes(t)}else h=A.value===t;if(h){const t=l[s];if(Array.isArray(t))t.forEach((t=>{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}));else{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}}}}_parsePropertySets(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCRELDEFINESBYPROPERTIES);for(let i=0;i0){const o="Default",n=t.Name.value,a=[];for(let e=0,t=s.length;e{const i=t.expressID,s=t.geometries,r=[],o=this._ifcAPI.GetLine(e.modelID,i).GlobalId.value;if(e.loadMetadata){const t=o,i=e.metaObjects[t];if(e.includeTypes&&(!i||!e.includeTypes[i.type]))return;if(e.excludeTypes&&(!i||e.excludeTypes[i.type]))return}const n=c.mat4(),a=c.vec3();for(let t=0,i=s.size();t{o.finalize(),a.finalize(),this.viewer.scene.canvas.spinner.processes--,o.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(a.id)})),this.scheduleTask((()=>{o.destroyed||(o.scene.fire("modelLoaded",o.id),o.fire("loaded",!0,!1))}))},A=e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e),o.fire("error",e)};let h=0;const c={getNextId:()=>`${n}.${h++}`};if(e.metaModelSrc||e.metaModelData)if(e.metaModelSrc){const r=e.metaModelSrc;this._dataSource.getMetaModel(r,(r=>{o.destroyed||(a.loadData(r,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,e,t,o,null,c,l,A):(this._parseModel(e.xkt,e,t,o,null,c),l()))}),(e=>{A(`load(): Failed to load model metadata for model '${n} from '${r}' - ${e}`)}))}else e.metaModelData&&(a.loadData(e.metaModelData,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,e,t,o,null,c,l,A):(this._parseModel(e.xkt,e,t,o,null,c),l()));else if(e.src)this._loadModel(e.src,e,t,o,a,c,l,A);else if(e.xkt)this._parseModel(e.xkt,e,t,o,a,c),l();else if(e.manifestSrc||e.manifest){const r=e.manifestSrc?function(e){const t=e.split("/");return t.pop(),t.join("/")+"/"}(e.manifestSrc):"",n=(e,o,n)=>{let l=0;const A=()=>{l>=e.length?o():this._dataSource.getMetaModel(`${r}${e[l]}`,(e=>{a.loadData(e,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),l++,this.scheduleTask(A,100)}),n)};A()},h=(i,s,n)=>{let a=0;const l=()=>{a>=i.length?s():this._dataSource.getXKT(`${r}${i[a]}`,(i=>{this._parseModel(i,e,t,o,null,c),a++,this.scheduleTask(l,100)}),n)};l()},u=(i,s,n)=>{let l=0;const A=()=>{l>=i.length?s():this._dataSource.getXKT(`${r}${i[l]}`,(i=>{this._parseModel(i,e,t,o,a,c),l++,this.scheduleTask(A,100)}),n)};A()};if(e.manifest){const t=e.manifest,i=t.xktFiles;if(!i||0===i.length)return void A("load(): Failed to load model manifest - manifest not valid");const s=t.metaModelFiles;s?n(s,(()=>{h(i,l,A)}),A):u(i,l,A)}else this._dataSource.getManifest(e.manifestSrc,(e=>{if(o.destroyed)return;const t=e.xktFiles;if(!t||0===t.length)return void A("load(): Failed to load model manifest - manifest not valid");const i=e.metaModelFiles;i?n(i,(()=>{h(t,l,A)}),A):u(t,l,A)}),A)}return o}_loadModel(e,t,i,s,r,o,n,a){this._dataSource.getXKT(t.src,(e=>{this._parseModel(e,t,i,s,r,o),n()}),a)}_parseModel(e,t,i,s,r,o){if(s.destroyed)return;const n=new DataView(e),a=new Uint8Array(e),l=n.getUint32(0,!0),A=iP[l];if(!A)return void this.error("Unsupported .XKT file version: "+l+" - this XKTLoaderPlugin supports versions "+Object.keys(iP));this.log("Loading .xkt V"+l);const h=n.getUint32(4,!0),c=[];let u=4*(h+2);for(let e=0;e[...e])).flat();return Ds({id:e.id,points:t})},exports.buildSphereGeometry=Wi,exports.buildTorusGeometry=Is,exports.buildVectorTextGeometry=Ji,exports.createRTCViewMat=V,exports.frustumIntersectsAABB3=k,exports.getKTX2TextureTranscoder=mA,exports.getPlaneRTCPos=z,exports.load3DSGeometry=function(e,t={}){return new Promise((function(i,s){t.src||(console.error("load3DSGeometry: Parameter expected: src"),s());var r=e.canvas.spinner;r.processes++,_.loadArraybuffer(t.src,(function(e){e.byteLength||(console.error("load3DSGeometry: no data loaded"),r.processes--,s());var o=Cs.parse.from3DS(e).edit.objects[0].mesh,n=o.vertices,a=o.uvt,l=o.indices;r.processes--,i(_.apply(t,{primitive:"triangles",positions:n,normals:null,uv:a,indices:l}))}),(function(e){console.error("load3DSGeometry: "+e),r.processes--,s()}))}))},exports.loadOBJGeometry=function(e,t={}){return new Promise((function(i,s){t.src||(console.error("loadOBJGeometry: Parameter expected: src"),s());var r=e.canvas.spinner;r.processes++,_.loadArraybuffer(t.src,(function(e){e.byteLength||(console.error("loadOBJGeometry: no data loaded"),r.processes--,s());for(var o=Cs.parse.fromOBJ(e),n=Cs.edit.unwrap(o.i_verts,o.c_verts,3),a=Cs.edit.unwrap(o.i_norms,o.c_norms,3),l=Cs.edit.unwrap(o.i_uvt,o.c_uvt,2),A=new Int32Array(o.i_verts.length),h=0;h0?a:null,autoNormals:0===a.length,uv:l,indices:A}))}),(function(e){console.error("loadOBJGeometry: "+e),r.processes--,s()}))}))},exports.math=c,exports.rtcToWorldPos=function(e,t,i){return i[0]=e[0]+t[0],i[1]=e[1]+t[1],i[2]=e[2]+t[2],i},exports.sRGBEncoding=3001,exports.setFrustum=O,exports.stats=p,exports.utils=_,exports.worldToRTCPos=j,exports.worldToRTCPositions=G; diff --git a/dist/xeokit-sdk.min.es.js b/dist/xeokit-sdk.min.es.js index b3e8368eaa..f18a2f89ad 100644 --- a/dist/xeokit-sdk.min.es.js +++ b/dist/xeokit-sdk.min.es.js @@ -34,4 +34,4 @@ LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR 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h=A.length?parseInt(_d.apply(void 0,A),10):0;return i*(r+a*Math.pow(10,-n))*Math.pow(10,l*h)},wp={type:2},Pp={type:3},Cp={type:4},Mp={type:13},Fp={type:8},Ep={type:21},Ip={type:9},Dp={type:10},Sp={type:11},Tp={type:12},Rp={type:14},Lp={type:23},Up={type:1},Op={type:25},kp={type:24},Np={type:26},Qp={type:27},Hp={type:28},Vp={type:29},jp={type:31},Gp={type:32},zp=function(){function e(){this._value=[]}return e.prototype.write=function(e){this._value=this._value.concat(md(e))},e.prototype.read=function(){for(var e=[],t=this.consumeToken();t!==Gp;)e.push(t),t=this.consumeToken();return e},e.prototype.consumeToken=function(){var e=this.consumeCodePoint();switch(e){case 34:return this.consumeStringToken(34);case 35:var t=this.peekCodePoint(0),i=this.peekCodePoint(1),s=this.peekCodePoint(2);if(_p(t)||bp(i,s)){var r=yp(t,i,s)?2:1;return{type:5,value:this.consumeName(),flags:r}}break;case 36:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Mp;break;case 39:return this.consumeStringToken(39);case 40:return wp;case 41:return Pp;case 42:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Rp;break;case 43:if(Bp(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 44:return Cp;case 45:var o=e,n=this.peekCodePoint(0),a=this.peekCodePoint(1);if(Bp(o,n,a))return this.reconsumeCodePoint(e),this.consumeNumericToken();if(yp(o,n,a))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();if(45===n&&62===a)return this.consumeCodePoint(),this.consumeCodePoint(),kp;break;case 46:if(Bp(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 47:if(42===this.peekCodePoint(0))for(this.consumeCodePoint();;){var l=this.consumeCodePoint();if(42===l&&47===(l=this.consumeCodePoint()))return this.consumeToken();if(-1===l)return this.consumeToken()}break;case 58:return Np;case 59:return Qp;case 60:if(33===this.peekCodePoint(0)&&45===this.peekCodePoint(1)&&45===this.peekCodePoint(2))return this.consumeCodePoint(),this.consumeCodePoint(),Op;break;case 64:var A=this.peekCodePoint(0),h=this.peekCodePoint(1),c=this.peekCodePoint(2);if(yp(A,h,c))return{type:7,value:this.consumeName()};break;case 91:return Hp;case 92:if(bp(e,this.peekCodePoint(0)))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();break;case 93:return Vp;case 61:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Fp;break;case 123:return Sp;case 125:return Tp;case 117:case 85:var u=this.peekCodePoint(0),d=this.peekCodePoint(1);return 43!==u||!fp(d)&&63!==d||(this.consumeCodePoint(),this.consumeUnicodeRangeToken()),this.reconsumeCodePoint(e),this.consumeIdentLikeToken();case 124:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Ip;if(124===this.peekCodePoint(0))return this.consumeCodePoint(),Ep;break;case 126:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Dp;break;case-1:return Gp}return gp(e)?(this.consumeWhiteSpace(),jp):pp(e)?(this.reconsumeCodePoint(e),this.consumeNumericToken()):mp(e)?(this.reconsumeCodePoint(e),this.consumeIdentLikeToken()):{type:6,value:_d(e)}},e.prototype.consumeCodePoint=function(){var e=this._value.shift();return void 0===e?-1:e},e.prototype.reconsumeCodePoint=function(e){this._value.unshift(e)},e.prototype.peekCodePoint=function(e){return e>=this._value.length?-1:this._value[e]},e.prototype.consumeUnicodeRangeToken=function(){for(var e=[],t=this.consumeCodePoint();fp(t)&&e.length<6;)e.push(t),t=this.consumeCodePoint();for(var i=!1;63===t&&e.length<6;)e.push(t),t=this.consumeCodePoint(),i=!0;if(i)return{type:30,start:parseInt(_d.apply(void 0,e.map((function(e){return 63===e?48:e}))),16),end:parseInt(_d.apply(void 0,e.map((function(e){return 63===e?70:e}))),16)};var s=parseInt(_d.apply(void 0,e),16);if(45===this.peekCodePoint(0)&&fp(this.peekCodePoint(1))){this.consumeCodePoint(),t=this.consumeCodePoint();for(var r=[];fp(t)&&r.length<6;)r.push(t),t=this.consumeCodePoint();return{type:30,start:s,end:parseInt(_d.apply(void 0,r),16)}}return{type:30,start:s,end:s}},e.prototype.consumeIdentLikeToken=function(){var e=this.consumeName();return"url"===e.toLowerCase()&&40===this.peekCodePoint(0)?(this.consumeCodePoint(),this.consumeUrlToken()):40===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:19,value:e}):{type:20,value:e}},e.prototype.consumeUrlToken=function(){var e=[];if(this.consumeWhiteSpace(),-1===this.peekCodePoint(0))return{type:22,value:""};var t=this.peekCodePoint(0);if(39===t||34===t){var i=this.consumeStringToken(this.consumeCodePoint());return 0===i.type&&(this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0))?(this.consumeCodePoint(),{type:22,value:i.value}):(this.consumeBadUrlRemnants(),Lp)}for(;;){var s=this.consumeCodePoint();if(-1===s||41===s)return{type:22,value:_d.apply(void 0,e)};if(gp(s))return this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:22,value:_d.apply(void 0,e)}):(this.consumeBadUrlRemnants(),Lp);if(34===s||39===s||40===s||vp(s))return this.consumeBadUrlRemnants(),Lp;if(92===s){if(!bp(s,this.peekCodePoint(0)))return this.consumeBadUrlRemnants(),Lp;e.push(this.consumeEscapedCodePoint())}else e.push(s)}},e.prototype.consumeWhiteSpace=function(){for(;gp(this.peekCodePoint(0));)this.consumeCodePoint()},e.prototype.consumeBadUrlRemnants=function(){for(;;){var e=this.consumeCodePoint();if(41===e||-1===e)return;bp(e,this.peekCodePoint(0))&&this.consumeEscapedCodePoint()}},e.prototype.consumeStringSlice=function(e){for(var t="";e>0;){var i=Math.min(5e4,e);t+=_d.apply(void 0,this._value.splice(0,i)),e-=i}return this._value.shift(),t},e.prototype.consumeStringToken=function(e){for(var t="",i=0;;){var s=this._value[i];if(-1===s||void 0===s||s===e)return{type:0,value:t+=this.consumeStringSlice(i)};if(10===s)return this._value.splice(0,i),Up;if(92===s){var r=this._value[i+1];-1!==r&&void 0!==r&&(10===r?(t+=this.consumeStringSlice(i),i=-1,this._value.shift()):bp(s,r)&&(t+=this.consumeStringSlice(i),t+=_d(this.consumeEscapedCodePoint()),i=-1))}i++}},e.prototype.consumeNumber=function(){var e=[],t=4,i=this.peekCodePoint(0);for(43!==i&&45!==i||e.push(this.consumeCodePoint());pp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0);var s=this.peekCodePoint(1);if(46===i&&pp(s))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;pp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0),s=this.peekCodePoint(1);var r=this.peekCodePoint(2);if((69===i||101===i)&&((43===s||45===s)&&pp(r)||pp(s)))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;pp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());return[xp(e),t]},e.prototype.consumeNumericToken=function(){var e=this.consumeNumber(),t=e[0],i=e[1],s=this.peekCodePoint(0),r=this.peekCodePoint(1),o=this.peekCodePoint(2);return yp(s,r,o)?{type:15,number:t,flags:i,unit:this.consumeName()}:37===s?(this.consumeCodePoint(),{type:16,number:t,flags:i}):{type:17,number:t,flags:i}},e.prototype.consumeEscapedCodePoint=function(){var e=this.consumeCodePoint();if(fp(e)){for(var t=_d(e);fp(this.peekCodePoint(0))&&t.length<6;)t+=_d(this.consumeCodePoint());gp(this.peekCodePoint(0))&&this.consumeCodePoint();var i=parseInt(t,16);return 0===i||function(e){return e>=55296&&e<=57343}(i)||i>1114111?65533:i}return-1===e?65533:e},e.prototype.consumeName=function(){for(var e="";;){var t=this.consumeCodePoint();if(_p(t))e+=_d(t);else{if(!bp(t,this.peekCodePoint(0)))return this.reconsumeCodePoint(t),e;e+=_d(this.consumeEscapedCodePoint())}}},e}(),Kp=function(){function e(e){this._tokens=e}return e.create=function(t){var i=new zp;return i.write(t),new e(i.read())},e.parseValue=function(t){return e.create(t).parseComponentValue()},e.parseValues=function(t){return e.create(t).parseComponentValues()},e.prototype.parseComponentValue=function(){for(var e=this.consumeToken();31===e.type;)e=this.consumeToken();if(32===e.type)throw new SyntaxError("Error parsing CSS component value, unexpected EOF");this.reconsumeToken(e);var t=this.consumeComponentValue();do{e=this.consumeToken()}while(31===e.type);if(32===e.type)return t;throw new SyntaxError("Error parsing CSS component value, multiple values found when expecting only one")},e.prototype.parseComponentValues=function(){for(var e=[];;){var t=this.consumeComponentValue();if(32===t.type)return e;e.push(t),e.push()}},e.prototype.consumeComponentValue=function(){var e=this.consumeToken();switch(e.type){case 11:case 28:case 2:return this.consumeSimpleBlock(e.type);case 19:return this.consumeFunction(e)}return e},e.prototype.consumeSimpleBlock=function(e){for(var t={type:e,values:[]},i=this.consumeToken();;){if(32===i.type||tf(i,e))return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue()),i=this.consumeToken()}},e.prototype.consumeFunction=function(e){for(var t={name:e.value,values:[],type:18};;){var i=this.consumeToken();if(32===i.type||3===i.type)return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue())}},e.prototype.consumeToken=function(){var e=this._tokens.shift();return void 0===e?Gp:e},e.prototype.reconsumeToken=function(e){this._tokens.unshift(e)},e}(),Wp=function(e){return 15===e.type},Xp=function(e){return 17===e.type},Jp=function(e){return 20===e.type},Yp=function(e){return 0===e.type},Zp=function(e,t){return Jp(e)&&e.value===t},qp=function(e){return 31!==e.type},$p=function(e){return 31!==e.type&&4!==e.type},ef=function(e){var t=[],i=[];return e.forEach((function(e){if(4===e.type){if(0===i.length)throw new Error("Error parsing function args, zero tokens for arg");return t.push(i),void(i=[])}31!==e.type&&i.push(e)})),i.length&&t.push(i),t},tf=function(e,t){return 11===t&&12===e.type||(28===t&&29===e.type||2===t&&3===e.type)},sf=function(e){return 17===e.type||15===e.type},rf=function(e){return 16===e.type||sf(e)},of=function(e){return e.length>1?[e[0],e[1]]:[e[0]]},nf={type:17,number:0,flags:4},af={type:16,number:50,flags:4},lf={type:16,number:100,flags:4},Af=function(e,t,i){var s=e[0],r=e[1];return[hf(s,t),hf(void 0!==r?r:s,i)]},hf=function(e,t){if(16===e.type)return e.number/100*t;if(Wp(e))switch(e.unit){case"rem":case"em":return 16*e.number;default:return e.number}return e.number},cf=function(e,t){if(15===t.type)switch(t.unit){case"deg":return Math.PI*t.number/180;case"grad":return Math.PI/200*t.number;case"rad":return t.number;case"turn":return 2*Math.PI*t.number}throw new Error("Unsupported angle type")},uf=function(e){return 15===e.type&&("deg"===e.unit||"grad"===e.unit||"rad"===e.unit||"turn"===e.unit)},df=function(e){switch(e.filter(Jp).map((function(e){return e.value})).join(" ")){case"to bottom right":case"to right bottom":case"left top":case"top left":return[nf,nf];case"to top":case"bottom":return pf(0);case"to bottom left":case"to left bottom":case"right top":case"top right":return[nf,lf];case"to right":case"left":return pf(90);case"to top left":case"to left top":case"right bottom":case"bottom right":return[lf,lf];case"to bottom":case"top":return pf(180);case"to top right":case"to right top":case"left bottom":case"bottom left":return[lf,nf];case"to left":case"right":return pf(270)}return 0},pf=function(e){return Math.PI*e/180},ff=function(e,t){if(18===t.type){var i=xf[t.name];if(void 0===i)throw new Error('Attempting to parse an unsupported color function "'+t.name+'"');return i(e,t.values)}if(5===t.type){if(3===t.value.length){var s=t.value.substring(0,1),r=t.value.substring(1,2),o=t.value.substring(2,3);return _f(parseInt(s+s,16),parseInt(r+r,16),parseInt(o+o,16),1)}if(4===t.value.length){s=t.value.substring(0,1),r=t.value.substring(1,2),o=t.value.substring(2,3);var n=t.value.substring(3,4);return _f(parseInt(s+s,16),parseInt(r+r,16),parseInt(o+o,16),parseInt(n+n,16)/255)}if(6===t.value.length){s=t.value.substring(0,2),r=t.value.substring(2,4),o=t.value.substring(4,6);return _f(parseInt(s,16),parseInt(r,16),parseInt(o,16),1)}if(8===t.value.length){s=t.value.substring(0,2),r=t.value.substring(2,4),o=t.value.substring(4,6),n=t.value.substring(6,8);return _f(parseInt(s,16),parseInt(r,16),parseInt(o,16),parseInt(n,16)/255)}}if(20===t.type){var a=Pf[t.value.toUpperCase()];if(void 0!==a)return a}return Pf.TRANSPARENT},gf=function(e){return 0==(255&e)},mf=function(e){var t=255&e,i=255&e>>8,s=255&e>>16,r=255&e>>24;return t<255?"rgba("+r+","+s+","+i+","+t/255+")":"rgb("+r+","+s+","+i+")"},_f=function(e,t,i,s){return(e<<24|t<<16|i<<8|Math.round(255*s)<<0)>>>0},vf=function(e,t){if(17===e.type)return e.number;if(16===e.type){var i=3===t?1:255;return 3===t?e.number/100*i:Math.round(e.number/100*i)}return 0},bf=function(e,t){var i=t.filter($p);if(3===i.length){var s=i.map(vf),r=s[0],o=s[1],n=s[2];return _f(r,o,n,1)}if(4===i.length){var a=i.map(vf),l=(r=a[0],o=a[1],n=a[2],a[3]);return _f(r,o,n,l)}return 0};function yf(e,t,i){return i<0&&(i+=1),i>=1&&(i-=1),i<1/6?(t-e)*i*6+e:i<.5?t:i<2/3?6*(t-e)*(2/3-i)+e:e}var Bf=function(e,t){var i=t.filter($p),s=i[0],r=i[1],o=i[2],n=i[3],a=(17===s.type?pf(s.number):cf(e,s))/(2*Math.PI),l=rf(r)?r.number/100:0,A=rf(o)?o.number/100:0,h=void 0!==n&&rf(n)?hf(n,1):1;if(0===l)return _f(255*A,255*A,255*A,1);var c=A<=.5?A*(l+1):A+l-A*l,u=2*A-c,d=yf(u,c,a+1/3),p=yf(u,c,a),f=yf(u,c,a-1/3);return _f(255*d,255*p,255*f,h)},xf={hsl:Bf,hsla:Bf,rgb:bf,rgba:bf},wf=function(e,t){return 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13:return[2]}}))}))},t.prototype.renderDashedDottedBorder=function(e,t,i,s,r){return ud(this,void 0,void 0,(function(){var o,n,a,l,A,h,c,u,d,p,f,g,m,_,v,b;return dd(this,(function(y){return this.ctx.save(),o=function(e,t){switch(t){case 0:return Uv(e.topLeftBorderStroke,e.topRightBorderStroke);case 1:return Uv(e.topRightBorderStroke,e.bottomRightBorderStroke);case 2:return Uv(e.bottomRightBorderStroke,e.bottomLeftBorderStroke);default:return 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Xx(i,this.metadata)}selectAt(...e){const t=e.map((e=>this.fields[e])).filter(Boolean);return new Xx(t,this.metadata)}assign(e){let t,i=this.metadata;if(e instanceof Xx){const s=e;t=s.fields,i=Jx(Jx(new Map,this.metadata),s.metadata)}else t=e;const s=Object.create(null);for(const e of this.fields)s[e.name]=e;for(const e of t)s[e.name]=e;const r=Object.values(s);return new Xx(r,i)}}function Jx(e,t){return new Map([...e||new Map,...t||new Map])}class Yx{constructor(e,t,i=!1,s=new Map){_b(this,"name",void 0),_b(this,"type",void 0),_b(this,"nullable",void 0),_b(this,"metadata",void 0),this.name=e,this.type=t,this.nullable=i,this.metadata=s}get typeId(){return this.type&&this.type.typeId}clone(){return new Yx(this.name,this.type,this.nullable,this.metadata)}compareTo(e){return this.name===e.name&&this.type===e.type&&this.nullable===e.nullable&&this.metadata===e.metadata}toString(){return"".concat(this.type).concat(this.nullable?", nullable":"").concat(this.metadata?", metadata: ".concat(this.metadata):"")}}let Zx,qx,$x,ew;!function(e){e[e.NONE=0]="NONE",e[e.Null=1]="Null",e[e.Int=2]="Int",e[e.Float=3]="Float",e[e.Binary=4]="Binary",e[e.Utf8=5]="Utf8",e[e.Bool=6]="Bool",e[e.Decimal=7]="Decimal",e[e.Date=8]="Date",e[e.Time=9]="Time",e[e.Timestamp=10]="Timestamp",e[e.Interval=11]="Interval",e[e.List=12]="List",e[e.Struct=13]="Struct",e[e.Union=14]="Union",e[e.FixedSizeBinary=15]="FixedSizeBinary",e[e.FixedSizeList=16]="FixedSizeList",e[e.Map=17]="Map",e[e.Dictionary=-1]="Dictionary",e[e.Int8=-2]="Int8",e[e.Int16=-3]="Int16",e[e.Int32=-4]="Int32",e[e.Int64=-5]="Int64",e[e.Uint8=-6]="Uint8",e[e.Uint16=-7]="Uint16",e[e.Uint32=-8]="Uint32",e[e.Uint64=-9]="Uint64",e[e.Float16=-10]="Float16",e[e.Float32=-11]="Float32",e[e.Float64=-12]="Float64",e[e.DateDay=-13]="DateDay",e[e.DateMillisecond=-14]="DateMillisecond",e[e.TimestampSecond=-15]="TimestampSecond",e[e.TimestampMillisecond=-16]="TimestampMillisecond",e[e.TimestampMicrosecond=-17]="TimestampMicrosecond",e[e.TimestampNanosecond=-18]="TimestampNanosecond",e[e.TimeSecond=-19]="TimeSecond",e[e.TimeMillisecond=-20]="TimeMillisecond",e[e.TimeMicrosecond=-21]="TimeMicrosecond",e[e.TimeNanosecond=-22]="TimeNanosecond",e[e.DenseUnion=-23]="DenseUnion",e[e.SparseUnion=-24]="SparseUnion",e[e.IntervalDayTime=-25]="IntervalDayTime",e[e.IntervalYearMonth=-26]="IntervalYearMonth"}(Zx||(Zx={}));class tw{static isNull(e){return e&&e.typeId===Zx.Null}static isInt(e){return e&&e.typeId===Zx.Int}static isFloat(e){return e&&e.typeId===Zx.Float}static isBinary(e){return e&&e.typeId===Zx.Binary}static isUtf8(e){return e&&e.typeId===Zx.Utf8}static isBool(e){return e&&e.typeId===Zx.Bool}static isDecimal(e){return e&&e.typeId===Zx.Decimal}static isDate(e){return e&&e.typeId===Zx.Date}static isTime(e){return e&&e.typeId===Zx.Time}static isTimestamp(e){return e&&e.typeId===Zx.Timestamp}static isInterval(e){return e&&e.typeId===Zx.Interval}static isList(e){return e&&e.typeId===Zx.List}static isStruct(e){return e&&e.typeId===Zx.Struct}static isUnion(e){return e&&e.typeId===Zx.Union}static isFixedSizeBinary(e){return e&&e.typeId===Zx.FixedSizeBinary}static isFixedSizeList(e){return e&&e.typeId===Zx.FixedSizeList}static isMap(e){return e&&e.typeId===Zx.Map}static isDictionary(e){return e&&e.typeId===Zx.Dictionary}get typeId(){return Zx.NONE}compareTo(e){return this===e}}qx=Symbol.toStringTag;class iw extends tw{constructor(e,t){super(),_b(this,"isSigned",void 0),_b(this,"bitWidth",void 0),this.isSigned=e,this.bitWidth=t}get typeId(){return Zx.Int}get[qx](){return"Int"}toString(){return"".concat(this.isSigned?"I":"Ui","nt").concat(this.bitWidth)}}class sw extends iw{constructor(){super(!0,8)}}class rw extends iw{constructor(){super(!0,16)}}class ow extends iw{constructor(){super(!0,32)}}class nw extends iw{constructor(){super(!1,8)}}class aw extends iw{constructor(){super(!1,16)}}class lw extends iw{constructor(){super(!1,32)}}const Aw=32,hw=64;$x=Symbol.toStringTag;class cw extends tw{constructor(e){super(),_b(this,"precision",void 0),this.precision=e}get typeId(){return Zx.Float}get[$x](){return"Float"}toString(){return"Float".concat(this.precision)}}class uw extends cw{constructor(){super(Aw)}}class dw extends cw{constructor(){super(hw)}}ew=Symbol.toStringTag;class pw extends tw{constructor(e,t){super(),_b(this,"listSize",void 0),_b(this,"children",void 0),this.listSize=e,this.children=[t]}get typeId(){return Zx.FixedSizeList}get valueType(){return this.children[0].type}get valueField(){return this.children[0]}get[ew](){return"FixedSizeList"}toString(){return"FixedSizeList[".concat(this.listSize,"]<").concat(this.valueType,">")}}function fw(e,t,i){const s=function(e){switch(e.constructor){case Int8Array:return new sw;case Uint8Array:return new nw;case Int16Array:return new rw;case Uint16Array:return new aw;case Int32Array:return new ow;case Uint32Array:return new lw;case Float32Array:return new uw;case Float64Array:return new dw;default:throw new Error("array type not supported")}}(t.value),r=i||function(e){const t=new Map;"byteOffset"in e&&t.set("byteOffset",e.byteOffset.toString(10));"byteStride"in e&&t.set("byteStride",e.byteStride.toString(10));"normalized"in e&&t.set("normalized",e.normalized.toString());return t}(t);return new Yx(e,new pw(t.size,new Yx("value",s)),!1,r)}function gw(e,t,i){return fw(e,t,i?mw(i.metadata):void 0)}function mw(e){const t=new Map;for(const i in e)t.set("".concat(i,".string"),JSON.stringify(e[i]));return t}const _w={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},vw={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class bw{constructor(e){_b(this,"draco",void 0),_b(this,"decoder",void 0),_b(this,"metadataQuerier",void 0),this.draco=e,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(e,t={}){const i=new this.draco.DecoderBuffer;i.Init(new Int8Array(e),e.byteLength),this._disableAttributeTransforms(t);const s=this.decoder.GetEncodedGeometryType(i),r=s===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let e;switch(s){case this.draco.TRIANGULAR_MESH:e=this.decoder.DecodeBufferToMesh(i,r);break;case this.draco.POINT_CLOUD:e=this.decoder.DecodeBufferToPointCloud(i,r);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!e.ok()||!r.ptr){const t="DRACO decompression failed: ".concat(e.error_msg());throw new Error(t)}const o=this._getDracoLoaderData(r,s,t),n=this._getMeshData(r,o,t),a=function(e){let t=1/0,i=1/0,s=1/0,r=-1/0,o=-1/0,n=-1/0;const a=e.POSITION?e.POSITION.value:[],l=a&&a.length;for(let e=0;er?l:r,o=A>o?A:o,n=h>n?h:n}return[[t,i,s],[r,o,n]]}(n.attributes),l=function(e,t,i){const s=mw(t.metadata),r=[],o=function(e){const t={};for(const i in e){const s=e[i];t[s.name||"undefined"]=s}return t}(t.attributes);for(const t in e){const i=gw(t,e[t],o[t]);r.push(i)}if(i){const e=gw("indices",i);r.push(e)}return new Xx(r,s)}(n.attributes,o,n.indices);return{loader:"draco",loaderData:o,header:{vertexCount:r.num_points(),boundingBox:a},...n,schema:l}}finally{this.draco.destroy(i),r&&this.draco.destroy(r)}}_getDracoLoaderData(e,t,i){const s=this._getTopLevelMetadata(e),r=this._getDracoAttributes(e,i);return{geometry_type:t,num_attributes:e.num_attributes(),num_points:e.num_points(),num_faces:e instanceof this.draco.Mesh?e.num_faces():0,metadata:s,attributes:r}}_getDracoAttributes(e,t){const i={};for(let s=0;sthis.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits(),range:t.range(),min_values:new Float32Array([1,2,3]).map((e=>t.min_value(e)))}}finally{this.draco.destroy(t)}}return null}_getOctahedronTransform(e,t){const{octahedronAttributes:i=[]}=t,s=e.attribute_type();if(i.map((e=>this.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits()}}finally{this.draco.destroy(t)}}return null}}const yw="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.js"),Bw="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_wasm_wrapper.js"),xw="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.wasm");let ww;async function Pw(e){const t=e.modules||{};return ww=t.draco3d?ww||t.draco3d.createDecoderModule({}).then((e=>({draco:e}))):ww||async function(e){let t,i;if("js"===(e.draco&&e.draco.decoderType))t=await Tb(yw,"draco",e);else[t,i]=await Promise.all([await Tb(Bw,"draco",e),await Tb(xw,"draco",e)]);return t=t||globalThis.DracoDecoderModule,await function(e,t){const i={};t&&(i.wasmBinary=t);return new Promise((t=>{e({...i,onModuleLoaded:e=>t({draco:e})})}))}(t,i)}(e),await ww}const Cw={...Wx,parse:async function(e,t){const{draco:i}=await Pw(t),s=new bw(i);try{return s.parseSync(e,null==t?void 0:t.draco)}finally{s.destroy()}}};function Mw(e){const{buffer:t,size:i,count:s}=function(e){let t=e,i=1,s=0;e&&e.value&&(t=e.value,i=e.size||1);t&&(ArrayBuffer.isView(t)||(t=function(e,t,i=!1){if(!e)return null;if(Array.isArray(e))return new t(e);if(i&&!(e instanceof t))return new t(e);return e}(t,Float32Array)),s=t.length/i);return{buffer:t,size:i,count:s}}(e);return{value:t,size:i,byteOffset:0,count:s,type:Ix(i),componentType:Dx(t)}}async function Fw(e,t,i,s){const r=e.getObjectExtension(t,"KHR_draco_mesh_compression");if(!r)return;const o=e.getTypedArrayForBufferView(r.bufferView),n=Qb(o.buffer,o.byteOffset),{parse:a}=s,l={...i};delete l["3d-tiles"];const A=await a(n,Cw,l,s),h=function(e){const t={};for(const i in e){const s=e[i];if("indices"!==i){const e=Mw(s);t[i]=e}}return t}(A.attributes);for(const[i,s]of Object.entries(h))if(i in t.attributes){const r=t.attributes[i],o=e.getAccessor(r);null!=o&&o.min&&null!=o&&o.max&&(s.min=o.min,s.max=o.max)}t.attributes=h,A.indices&&(t.indices=Mw(A.indices)),function(e){if(!e.attributes&&Object.keys(e.attributes).length>0)throw new Error("glTF: Empty primitive detected: Draco decompression failure?")}(t)}function Ew(e,t,i=4,s,r){var o;if(!s.DracoWriter)throw new Error("options.gltf.DracoWriter not provided");const n=s.DracoWriter.encodeSync({attributes:e}),a=null==r||null===(o=r.parseSync)||void 0===o?void 0:o.call(r,{attributes:e}),l=s._addFauxAttributes(a.attributes);return{primitives:[{attributes:l,mode:i,extensions:{KHR_draco_mesh_compression:{bufferView:s.addBufferView(n),attributes:l}}}]}}function*Iw(e){for(const t of e.json.meshes||[])for(const e of t.primitives)yield e}var Dw=Object.freeze({__proto__:null,name:"KHR_draco_mesh_compression",preprocess:function(e,t,i){const s=new Rx(e);for(const e of Iw(s))s.getObjectExtension(e,"KHR_draco_mesh_compression")},decode:async function(e,t,i){var s;if(null==t||null===(s=t.gltf)||void 0===s||!s.decompressMeshes)return;const r=new Rx(e),o=[];for(const e of Iw(r))r.getObjectExtension(e,"KHR_draco_mesh_compression")&&o.push(Fw(r,e,t,i));await Promise.all(o),r.removeExtension("KHR_draco_mesh_compression")},encode:function(e,t={}){const i=new Rx(e);for(const e of i.json.meshes||[])Ew(e),i.addRequiredExtension("KHR_draco_mesh_compression")}});var Sw=Object.freeze({__proto__:null,name:"KHR_lights_punctual",decode:async function(e){const t=new Rx(e),{json:i}=t,s=t.getExtension("KHR_lights_punctual");s&&(t.json.lights=s.lights,t.removeExtension("KHR_lights_punctual"));for(const e of i.nodes||[]){const i=t.getObjectExtension(e,"KHR_lights_punctual");i&&(e.light=i.light),t.removeObjectExtension(e,"KHR_lights_punctual")}},encode:async function(e){const t=new Rx(e),{json:i}=t;if(i.lights){const e=t.addExtension("KHR_lights_punctual");Bx(!e.lights),e.lights=i.lights,delete i.lights}if(t.json.lights){for(const e of t.json.lights){const i=e.node;t.addObjectExtension(i,"KHR_lights_punctual",e)}delete t.json.lights}}});function Tw(e,t){const i=Object.assign({},e.values);return Object.keys(e.uniforms||{}).forEach((t=>{e.uniforms[t].value&&!(t in i)&&(i[t]=e.uniforms[t].value)})),Object.keys(i).forEach((e=>{"object"==typeof i[e]&&void 0!==i[e].index&&(i[e].texture=t.getTexture(i[e].index))})),i}const Rw=[Gx,zx,Kx,Dw,Sw,Object.freeze({__proto__:null,name:"KHR_materials_unlit",decode:async function(e){const t=new Rx(e),{json:i}=t;t.removeExtension("KHR_materials_unlit");for(const e of i.materials||[]){e.extensions&&e.extensions.KHR_materials_unlit&&(e.unlit=!0),t.removeObjectExtension(e,"KHR_materials_unlit")}},encode:function(e){const t=new Rx(e),{json:i}=t;if(t.materials)for(const e of i.materials||[])e.unlit&&(delete e.unlit,t.addObjectExtension(e,"KHR_materials_unlit",{}),t.addExtension("KHR_materials_unlit"))}}),Object.freeze({__proto__:null,name:"KHR_techniques_webgl",decode:async function(e){const t=new Rx(e),{json:i}=t,s=t.getExtension("KHR_techniques_webgl");if(s){const e=function(e,t){const{programs:i=[],shaders:s=[],techniques:r=[]}=e,o=new TextDecoder;return s.forEach((e=>{if(!Number.isFinite(e.bufferView))throw new Error("KHR_techniques_webgl: no shader code");e.code=o.decode(t.getTypedArrayForBufferView(e.bufferView))})),i.forEach((e=>{e.fragmentShader=s[e.fragmentShader],e.vertexShader=s[e.vertexShader]})),r.forEach((e=>{e.program=i[e.program]})),r}(s,t);for(const s of i.materials||[]){const i=t.getObjectExtension(s,"KHR_techniques_webgl");i&&(s.technique=Object.assign({},i,e[i.technique]),s.technique.values=Tw(s.technique,t)),t.removeObjectExtension(s,"KHR_techniques_webgl")}t.removeExtension("KHR_techniques_webgl")}},encode:async function(e,t){}})];function Lw(e,t){var i;const s=(null==t||null===(i=t.gltf)||void 0===i?void 0:i.excludeExtensions)||{};return!(e in s&&!s[e])}const Uw={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},Ow={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class kw{constructor(){_b(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),_b(this,"json",void 0)}normalize(e,t){this.json=e.json;const i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(i),this._convertTopLevelObjectsToArrays(i),function(e){const t=new Rx(e),{json:i}=t;for(const e of i.images||[]){const i=t.getObjectExtension(e,"KHR_binary_glTF");i&&Object.assign(e,i),t.removeObjectExtension(e,"KHR_binary_glTF")}i.buffers&&i.buffers[0]&&delete i.buffers[0].uri,t.removeExtension("KHR_binary_glTF")}(e),this._convertObjectIdsToArrayIndices(i),this._updateObjects(i),this._updateMaterial(i)}_addAsset(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(e){for(const t in Uw)this._convertTopLevelObjectToArray(e,t)}_convertTopLevelObjectToArray(e,t){const i=e[t];if(i&&!Array.isArray(i)){e[t]=[];for(const s in i){const r=i[s];r.id=r.id||s;const o=e[t].length;e[t].push(r),this.idToIndexMap[t][s]=o}}}_convertObjectIdsToArrayIndices(e){for(const t in Uw)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));for(const t of e.textures)this._convertTextureIds(t);for(const t of e.meshes)this._convertMeshIds(t);for(const t of e.nodes)this._convertNodeIds(t);for(const t of e.scenes)this._convertSceneIds(t)}_convertTextureIds(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}_convertMeshIds(e){for(const t of e.primitives){const{attributes:e,indices:i,material:s}=t;for(const t in e)e[t]=this._convertIdToIndex(e[t],"accessor");i&&(t.indices=this._convertIdToIndex(i,"accessor")),s&&(t.material=this._convertIdToIndex(s,"material"))}}_convertNodeIds(e){e.children&&(e.children=e.children.map((e=>this._convertIdToIndex(e,"node")))),e.meshes&&(e.meshes=e.meshes.map((e=>this._convertIdToIndex(e,"mesh"))))}_convertSceneIds(e){e.nodes&&(e.nodes=e.nodes.map((e=>this._convertIdToIndex(e,"node"))))}_convertIdsToIndices(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);for(const i of e[t])for(const e in i){const t=i[e],s=this._convertIdToIndex(t,e);i[e]=s}}_convertIdToIndex(e,t){const i=Ow[t];if(i in this.idToIndexMap){const s=this.idToIndexMap[i][e];if(!Number.isFinite(s))throw new Error("gltf v1: failed to resolve ".concat(t," with id ").concat(e));return s}return e}_updateObjects(e){for(const e of this.json.buffers)delete e.type}_updateMaterial(e){for(const s of e.materials){var t,i;s.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const r=(null===(t=s.values)||void 0===t?void 0:t.tex)||(null===(i=s.values)||void 0===i?void 0:i.texture2d_0),o=e.textures.findIndex((e=>e.id===r));-1!==o&&(s.pbrMetallicRoughness.baseColorTexture={index:o})}}}const Nw={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Qw={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Hw=10240,Vw=10241,jw=10242,Gw=10243,zw=10497,Kw={magFilter:Hw,minFilter:Vw,wrapS:jw,wrapT:Gw},Ww={[Hw]:9729,[Vw]:9986,[jw]:zw,[Gw]:zw};class Xw{constructor(){_b(this,"baseUri",""),_b(this,"json",{}),_b(this,"buffers",[]),_b(this,"images",[])}postProcess(e,t={}){const{json:i,buffers:s=[],images:r=[],baseUri:o=""}=e;return Bx(i),this.baseUri=o,this.json=i,this.buffers=s,this.images=r,this._resolveTree(this.json,t),this.json}_resolveTree(e,t={}){e.bufferViews&&(e.bufferViews=e.bufferViews.map(((e,t)=>this._resolveBufferView(e,t)))),e.images&&(e.images=e.images.map(((e,t)=>this._resolveImage(e,t)))),e.samplers&&(e.samplers=e.samplers.map(((e,t)=>this._resolveSampler(e,t)))),e.textures&&(e.textures=e.textures.map(((e,t)=>this._resolveTexture(e,t)))),e.accessors&&(e.accessors=e.accessors.map(((e,t)=>this._resolveAccessor(e,t)))),e.materials&&(e.materials=e.materials.map(((e,t)=>this._resolveMaterial(e,t)))),e.meshes&&(e.meshes=e.meshes.map(((e,t)=>this._resolveMesh(e,t)))),e.nodes&&(e.nodes=e.nodes.map(((e,t)=>this._resolveNode(e,t)))),e.skins&&(e.skins=e.skins.map(((e,t)=>this._resolveSkin(e,t)))),e.scenes&&(e.scenes=e.scenes.map(((e,t)=>this._resolveScene(e,t)))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}getScene(e){return this._get("scenes",e)}getNode(e){return this._get("nodes",e)}getSkin(e){return this._get("skins",e)}getMesh(e){return this._get("meshes",e)}getMaterial(e){return this._get("materials",e)}getAccessor(e){return this._get("accessors",e)}getCamera(e){return null}getTexture(e){return this._get("textures",e)}getSampler(e){return this._get("samplers",e)}getImage(e){return this._get("images",e)}getBufferView(e){return this._get("bufferViews",e)}getBuffer(e){return this._get("buffers",e)}_get(e,t){if("object"==typeof t)return t;const i=this.json[e]&&this.json[e][t];return i||console.warn("glTF file error: Could not find ".concat(e,"[").concat(t,"]")),i}_resolveScene(e,t){return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map((e=>this.getNode(e))),e}_resolveNode(e,t){return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map((e=>this.getNode(e)))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce(((e,t)=>{const i=this.getMesh(t);return e.id=i.id,e.primitives=e.primitives.concat(i.primitives),e}),{primitives:[]})),void 0!==e.camera&&(e.camera=this.getCamera(e.camera)),void 0!==e.skin&&(e.skin=this.getSkin(e.skin)),e}_resolveSkin(e,t){return e.id=e.id||"skin-".concat(t),e.inverseBindMatrices=this.getAccessor(e.inverseBindMatrices),e}_resolveMesh(e,t){return e.id=e.id||"mesh-".concat(t),e.primitives&&(e.primitives=e.primitives.map((e=>{const t=(e={...e}).attributes;e.attributes={};for(const i in t)e.attributes[i]=this.getAccessor(t[i]);return void 0!==e.indices&&(e.indices=this.getAccessor(e.indices)),void 0!==e.material&&(e.material=this.getMaterial(e.material)),e}))),e}_resolveMaterial(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture={...e.normalTexture},e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture={...e.occlustionTexture},e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture={...e.emmisiveTexture},e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness={...e.pbrMetallicRoughness};const t=e.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return e}_resolveAccessor(e,t){var i,s;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,Qw[i]),e.components=(s=e.type,Nw[s]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){const t=e.bufferView.buffer,{ArrayType:i,byteLength:s}=Sx(e,e.bufferView),r=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+t.byteOffset;let o=t.arrayBuffer.slice(r,r+s);e.bufferView.byteStride&&(o=this._getValueFromInterleavedBuffer(t,r,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new i(o)}return e}_getValueFromInterleavedBuffer(e,t,i,s,r){const o=new Uint8Array(r*s);for(let n=0;n20);const s=t.getUint32(i+0,Yw),r=t.getUint32(i+4,Yw);return i+=8,lb(0===r),qw(e,t,i,s),i+=s,i+=$w(e,t,i,e.header.byteLength)}(e,r,i);case 2:return function(e,t,i,s){return lb(e.header.byteLength>20),function(e,t,i,s){for(;i+8<=e.header.byteLength;){const r=t.getUint32(i+0,Yw),o=t.getUint32(i+4,Yw);switch(i+=8,o){case 1313821514:qw(e,t,i,r);break;case 5130562:$w(e,t,i,r);break;case 0:s.strict||qw(e,t,i,r);break;case 1:s.strict||$w(e,t,i,r)}i+=Hb(r,4)}}(e,t,i,s),i+e.header.byteLength}(e,r,i,{});default:throw new Error("Invalid GLB version ".concat(e.version,". Only supports v1 and v2."))}}function qw(e,t,i,s){const r=new Uint8Array(t.buffer,i,s),o=new TextDecoder("utf8").decode(r);return e.json=JSON.parse(o),Hb(s,4)}function $w(e,t,i,s){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:s,arrayBuffer:t.buffer}),Hb(s,4)}async function eP(e,t,i=0,s,r){var o,n,a,l;!function(e,t,i,s){s.uri&&(e.baseUri=s.uri);if(t instanceof ArrayBuffer&&!function(e,t=0,i={}){const s=new DataView(e),{magic:r=Jw}=i,o=s.getUint32(t,!1);return o===r||o===Jw}(t,i,s)){t=(new TextDecoder).decode(t)}if("string"==typeof t)e.json=Ob(t);else if(t instanceof ArrayBuffer){const r={};i=Zw(r,t,i,s.glb),Bx("glTF"===r.type,"Invalid GLB magic string ".concat(r.type)),e._glb=r,e.json=r.json}else Bx(!1,"GLTF: must be ArrayBuffer or string");const r=e.json.buffers||[];if(e.buffers=new Array(r.length).fill(null),e._glb&&e._glb.header.hasBinChunk){const{binChunks:t}=e._glb;e.buffers[0]={arrayBuffer:t[0].arrayBuffer,byteOffset:t[0].byteOffset,byteLength:t[0].byteLength}}const o=e.json.images||[];e.images=new Array(o.length).fill({})}(e,t,i,s),function(e,t={}){(new kw).normalize(e,t)}(e,{normalize:null==s||null===(o=s.gltf)||void 0===o?void 0:o.normalize}),function(e,t={},i){const s=Rw.filter((e=>Lw(e.name,t)));for(const o of s){var r;null===(r=o.preprocess)||void 0===r||r.call(o,e,t,i)}}(e,s,r);const A=[];if(null!=s&&null!==(n=s.gltf)&&void 0!==n&&n.loadBuffers&&e.json.buffers&&await async function(e,t,i){const s=e.json.buffers||[];for(let n=0;nLw(e.name,t)));for(const o of s){var r;await(null===(r=o.decode)||void 0===r?void 0:r.call(o,e,t,i))}}(e,s,r);return A.push(h),await Promise.all(A),null!=s&&null!==(l=s.gltf)&&void 0!==l&&l.postProcess?function(e,t){return(new Xw).postProcess(e,t)}(e,s):e}async function tP(e,t,i,s,r){const{fetch:o,parse:n}=r;let a;if(t.uri){const e=xx(t.uri,s),i=await o(e);a=await i.arrayBuffer()}if(Number.isFinite(t.bufferView)){const i=function(e,t,i){const s=e.bufferViews[i];Bx(s);const r=t[s.buffer];Bx(r);const o=(s.byteOffset||0)+r.byteOffset;return new Uint8Array(r.arrayBuffer,o,s.byteLength)}(e.json,e.buffers,t.bufferView);a=Qb(i.buffer,i.byteOffset,i.byteLength)}Bx(a,"glTF image has no data");let l=await n(a,[_x,tx],{mimeType:t.mimeType,basis:s.basis||{format:ex()}},r);l&&l[0]&&(l={compressed:!0,mipmaps:!1,width:l[0].width,height:l[0].height,data:l[0]}),e.images=e.images||[],e.images[i]=l}const iP={name:"glTF",id:"gltf",module:"gltf",version:"3.2.6",extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:async function(e,t={},i){(t={...iP.options,...t}).gltf={...iP.options.gltf,...t.gltf};const{byteOffset:s=0}=t;return await eP({},e,s,t,i)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0,postProcess:!0},log:console},deprecatedOptions:{fetchImages:"gltf.loadImages",createImages:"gltf.loadImages",decompress:"gltf.decompressMeshes",postProcess:"gltf.postProcess",gltf:{decompress:"gltf.decompressMeshes"}}};class sP{constructor(e){}load(e,t,i,s,r,o,n){!function(e,t,i,s,r,o,n){const a=e.viewer.scene.canvas.spinner;a.processes++;"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(n=>{s.basePath=oP(t),nP(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)})):e.dataSource.getGLTF(t,(n=>{s.basePath=oP(t),nP(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)}))}(e,t,i,s=s||{},r,(function(){I.scheduleTask((function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1)})),o&&o()}),(function(t){e.error(t),n&&n(t),r.fire("error",t)}))}parse(e,t,i,s,r,o,n){nP(e,"",t,i,s=s||{},r,(function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1),o&&o()}))}}function rP(e){const t={},i={},s=e.metaObjects||[],r={};for(let e=0,t=s.length;e{const l={src:t,metaModelCorrections:s?rP(s):null,loadBuffer:r.loadBuffer,basePath:r.basePath,handlenode:r.handlenode,gltfData:i,scene:o.scene,plugin:e,sceneModel:o,numObjects:0,nodes:[],nextId:0,log:t=>{e.log(t)}};!function(e){const t=e.gltfData.textures;if(t)for(let i=0,s=t.length;i0)for(let t=0;t0){null==n&&e.log("Warning: 'name' properties not found on glTF scene nodes - will randomly-generate object IDs in XKT");let t=n;if(e.metaModelCorrections){const i=e.metaModelCorrections.eachChildRoot[t];if(i){const t=e.metaModelCorrections.eachRootStats[i.id];t.countChildren++,t.countChildren>=t.numChildren&&(o.createEntity({id:i.id,meshIds:cP}),cP.length=0)}else{e.metaModelCorrections.metaObjectsMap[t]&&(o.createEntity({id:t,meshIds:cP}),cP.length=0)}}else o.createEntity({id:t,meshIds:cP}),cP.length=0}}function dP(e,t){e.plugin.error(t)}const pP={DEFAULT:{}};class fP extends G{constructor(e,t={}){super("GLTFLoader",e,t),this._sceneModelLoader=new sP(this,t),this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults}set dataSource(e){this._dataSource=e||new Lc}get dataSource(){return this._dataSource}set objectDefaults(e){this._objectDefaults=e||pP}get objectDefaults(){return this._objectDefaults}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new gc(this.viewer.scene,y.apply(e,{isModel:!0,dtxEnabled:e.dtxEnabled})),i=t.id;if(!e.src&&!e.gltf)return this.error("load() param expected: src or gltf"),t;if(e.metaModelSrc||e.metaModelJSON){const s=e.objectDefaults||this._objectDefaults||pP,r=r=>{let o;if(this.viewer.metaScene.createMetaModel(i,r,{includeTypes:e.includeTypes,excludeTypes:e.excludeTypes}),this.viewer.scene.canvas.spinner.processes--,e.includeTypes){o={};for(let t=0,i=e.includeTypes.length;t{const r=t.name;if(!r)return!0;const o=r,n=this.viewer.metaScene.metaObjects[o],a=(n?n.type:"DEFAULT")||"DEFAULT";i.createEntity={id:o,isObject:!0};const l=s[a];return l&&(!1===l.visible&&(i.createEntity.visible=!1),l.colorize&&(i.createEntity.colorize=l.colorize),!1===l.pickable&&(i.createEntity.pickable=!1),void 0!==l.opacity&&null!==l.opacity&&(i.createEntity.opacity=l.opacity)),!0},e.src?this._sceneModelLoader.load(this,e.src,r,e,t):this._sceneModelLoader.parse(this,e.gltf,r,e,t)};if(e.metaModelSrc){const t=e.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(t,(e=>{this.viewer.scene.canvas.spinner.processes--,r(e)}),(e=>{this.error(`load(): Failed to load model metadata for model '${i} from '${t}' - ${e}`),this.viewer.scene.canvas.spinner.processes--}))}else e.metaModelJSON&&r(e.metaModelJSON)}else e.handleGLTFNode=(e,t,i)=>{const s=t.name;if(!s)return!0;const r=s;return i.createEntity={id:r,isObject:!0},!0},e.src?this._sceneModelLoader.load(this,e.src,null,e,t):this._sceneModelLoader.parse(this,e.gltf,null,e,t);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}}function gP(e,t,i={}){const s="lightgrey",r=i.hoverColor||"rgba(0,0,0,0.4)",o=i.textColor||"black",n=500,a=n+n/3,l=a/24,A=[{boundary:[6,6,6,6],color:i.frontColor||i.color||"#55FF55"},{boundary:[18,6,6,6],color:i.backColor||i.color||"#55FF55"},{boundary:[12,6,6,6],color:i.rightColor||i.color||"#FF5555"},{boundary:[0,6,6,6],color:i.leftColor||i.color||"#FF5555"},{boundary:[6,0,6,6],color:i.topColor||i.color||"#7777FF"},{boundary:[6,12,6,6],color:i.bottomColor||i.color||"#7777FF"}],h=[{label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,1,0],up:[0,0,1]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,-1,0],up:[0,0,1]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,0,1]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,0,1]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,0,1],up:[0,-1,0]},{boundaries:[[7,5,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,0,-1],up:[1,0,1]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-1,-1],up:[0,-1,1]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,0,-1],up:[-1,0,1]},{boundaries:[[7,11,4,2]],dir:[0,1,1],up:[0,-1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,0,1],up:[-1,0,1]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,-1,1],up:[0,1,1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,0,1],up:[1,0,1]},{boundaries:[[5,7,2,4]],dir:[1,1,0],up:[0,0,1]},{boundaries:[[11,7,2,4]],dir:[-1,1,0],up:[0,0,1]},{boundaries:[[17,7,2,4]],dir:[-1,-1,0],up:[0,0,1]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,-1,0],up:[0,0,1]},{boundaries:[[5,11,2,2]],dir:[1,1,1],up:[-1,-1,1]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[1,-1,1],up:[-1,1,1]},{boundaries:[[5,5,2,2]],dir:[1,1,-1],up:[1,1,1]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-1,-1,1],up:[1,1,1]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-1,-1,-1],up:[-1,-1,1]},{boundaries:[[11,11,2,2]],dir:[-1,1,1],up:[1,-1,1]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[1,-1,-1],up:[1,-1,1]},{boundaries:[[11,5,2,2]],dir:[-1,1,-1],up:[-1,1,1]}];i.frontColor||i.color,i.backColor||i.color,i.rightColor||i.color,i.leftColor||i.color,i.topColor||i.color,i.bottomColor||i.color;const c=[{yUp:"",label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,0,1],up:[0,1,0]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,1,0]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,1,0]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,-1,0],up:[0,0,-1]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,1,0],up:[0,0,1]},{boundaries:[[7,5,4,2]],dir:[0,-.7071,-.7071],up:[0,.7071,-.7071]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,-1,0],up:[1,1,0]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-.7071,.7071],up:[0,.7071,.7071]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,-1,0],up:[-1,1,0]},{boundaries:[[7,11,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,1,0],up:[-1,1,0]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,1,1],up:[0,1,-1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,1,0],up:[1,1,0]},{boundaries:[[5,7,2,4]],dir:[1,0,-1],up:[0,1,0]},{boundaries:[[11,7,2,4]],dir:[-1,0,-1],up:[0,1,0]},{boundaries:[[17,7,2,4]],dir:[-1,0,1],up:[0,1,0]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,0,1],up:[0,1,0]},{boundaries:[[5,11,2,2]],dir:[.5,.7071,-.5],up:[-.5,.7071,.5]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[.5,.7071,.5],up:[-.5,.7071,-.5]},{boundaries:[[5,5,2,2]],dir:[.5,-.7071,-.5],up:[.5,.7071,-.5]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-.5,.7071,.5],up:[.5,.7071,-.5]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-.5,-.7071,.5],up:[-.5,.7071,.5]},{boundaries:[[11,11,2,2]],dir:[-.5,.7071,-.5],up:[.5,.7071,.5]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[.5,-.7071,.5],up:[.5,.7071,.5]},{boundaries:[[11,5,2,2]],dir:[-.5,-.7071,-.5],up:[-.5,.7071,-.5]}];for(let e=0,t=h.length;e=r[0]*l&&t<=(r[0]+r[2])*l&&i>=r[1]*l&&i<=(r[1]+r[3])*l)return s}}return-1},this.setAreaHighlighted=function(e,t){var i=u[e];if(!i)throw"Area not found: "+e;i.highlighted=!!t,g()},this.getAreaDir=function(e){var t=u[e];if(!t)throw"Unknown area: "+e;return t.dir},this.getAreaUp=function(e){var t=u[e];if(!t)throw"Unknown area: "+e;return t.up},this.getImage=function(){return this._textureCanvas},this.destroy=function(){this._textureCanvas&&(this._textureCanvas.parentNode.removeChild(this._textureCanvas),this._textureCanvas=null)}}const mP=d.vec3(),_P=d.vec3();d.mat4();class vP extends G{constructor(e,t={}){super("NavCube",e,t),e.navCube=this;try{this._navCubeScene=new ni(e,{canvasId:t.canvasId,canvasElement:t.canvasElement,transparent:!0}),this._navCubeCanvas=this._navCubeScene.canvas.canvas,this._navCubeScene.input.keyboardEnabled=!1}catch(e){return void this.error(e)}const i=this._navCubeScene;i.clearLights(),new Et(i,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Et(i,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Et(i,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._navCubeCamera=i.camera,this._navCubeCamera.ortho.scale=7,this._navCubeCamera.ortho.near=.1,this._navCubeCamera.ortho.far=2e3,i.edgeMaterial.edgeColor=[.2,.2,.2],i.edgeMaterial.edgeAlpha=.6,this._zUp=Boolean(e.camera.zUp);var s=this;this.setIsProjectNorth(t.isProjectNorth),this.setProjectNorthOffsetAngle(t.projectNorthOffsetAngle);const r=function(){const e=d.mat4();return function(t,i,r){return d.identityMat4(e),d.rotationMat4v(t*s._projectNorthOffsetAngle*d.DEGTORAD,[0,1,0],e),d.transformVec3(e,i,r)}}();this._synchCamera=function(){var t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),o=d.vec3(),n=d.vec3();return function(){var a=e.camera.eye,l=e.camera.look,A=e.camera.up;i=d.mulVec3Scalar(d.normalizeVec3(d.subVec3(a,l,i)),5),s._isProjectNorth&&s._projectNorthOffsetAngle&&(i=r(-1,i,mP),A=r(-1,A,_P)),s._zUp?(d.transformVec3(t,i,o),d.transformVec3(t,A,n),s._navCubeCamera.look=[0,0,0],s._navCubeCamera.eye=d.transformVec3(t,i,o),s._navCubeCamera.up=d.transformPoint3(t,A,n)):(s._navCubeCamera.look=[0,0,0],s._navCubeCamera.eye=i,s._navCubeCamera.up=A)}}(),this._cubeTextureCanvas=new gP(e,i,t),this._cubeSampler=new Gr(i,{image:this._cubeTextureCanvas.getImage(),flipY:!0,wrapS:1001,wrapT:1001}),this._cubeMesh=new cr(i,{geometry:new Vt(i,{primitive:"triangles",normals:[0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1],positions:[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,-1,1,-1,-1,1,1,-1,1,1,-1,1,-1,-1,-1,-1,-1,-1,1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,-1,-1,-1,1,-1,1,1,-1],uv:[.5,.6666,.25,.6666,.25,.3333,.5,.3333,.5,.6666,.5,.3333,.75,.3333,.75,.6666,.5,.6666,.5,1,.25,1,.25,.6666,.25,.6666,0,.6666,0,.3333,.25,.3333,.25,0,.5,0,.5,.3333,.25,.3333,.75,.3333,1,.3333,1,.6666,.75,.6666],indices:[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]}),material:new Wt(i,{diffuse:[.4,.4,.4],specular:[.4,.4,.4],emissive:[.6,.6,.6],diffuseMap:this._cubeSampler,emissiveMap:this._cubeSampler}),visible:!0,edges:!0}),this._shadow=!1===t.shadowVisible?null:new cr(i,{geometry:new Vt(i,dr({center:[0,0,0],radiusTop:.001,radiusBottom:1.4,height:.01,radialSegments:20,heightSegments:1,openEnded:!0})),material:new Wt(i,{diffuse:[0,0,0],specular:[0,0,0],emissive:[0,0,0],alpha:.5}),position:[0,-1.5,0],visible:!0,pickable:!1,backfaces:!1}),this._onCameraMatrix=e.camera.on("matrix",this._synchCamera),this._onCameraWorldAxis=e.camera.on("worldAxis",(()=>{e.camera.zUp?(this._zUp=!0,this._cubeTextureCanvas.setZUp(),this._repaint(),this._synchCamera()):e.camera.yUp&&(this._zUp=!1,this._cubeTextureCanvas.setYUp(),this._repaint(),this._synchCamera())})),this._onCameraFOV=e.camera.perspective.on("fov",(e=>{this._synchProjection&&(this._navCubeCamera.perspective.fov=e)})),this._onCameraProjection=e.camera.on("projection",(e=>{this._synchProjection&&(this._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var o=-1;function n(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var a,l,A=null,h=null,c=!1,u=!1,p=.5;s._navCubeCanvas.addEventListener("mouseenter",s._onMouseEnter=function(e){u=!0}),s._navCubeCanvas.addEventListener("mouseleave",s._onMouseLeave=function(e){u=!1}),s._navCubeCanvas.addEventListener("mousedown",s._onMouseDown=function(e){if(1===e.which){A=e.x,h=e.y,a=e.clientX,l=e.clientY;var t=n(e),s=i.pick({canvasPos:t});c=!!s}}),document.addEventListener("mouseup",s._onMouseUp=function(e){if(1===e.which&&(c=!1,null!==A)){var t=n(e),a=i.pick({canvasPos:t,pickSurface:!0});if(a&&a.uv){var l=s._cubeTextureCanvas.getArea(a.uv);if(l>=0&&(document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0)){if(s._cubeTextureCanvas.setAreaHighlighted(l,!0),o=l,s._repaint(),e.xA+3||e.yh+3)return;var u=s._cubeTextureCanvas.getAreaDir(l);if(u){var d=s._cubeTextureCanvas.getAreaUp(l);s._isProjectNorth&&s._projectNorthOffsetAngle&&(u=r(1,u,mP),d=r(1,d,_P)),f(u,d,(function(){o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0&&(s._cubeTextureCanvas.setAreaHighlighted(l,!1),o=-1,s._repaint())}))}}}}}),document.addEventListener("mousemove",s._onMouseMove=function(t){if(o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),1!==t.buttons||c){if(c){var r=t.clientX,A=t.clientY;return document.body.style.cursor="move",void function(t,i){var s=(t-a)*-p,r=(i-l)*-p;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),a=t,l=i}(r,A)}if(u){var h=n(t),d=i.pick({canvasPos:h,pickSurface:!0});if(d){if(d.uv){document.body.style.cursor="pointer";var f=s._cubeTextureCanvas.getArea(d.uv);if(f===o)return;o>=0&&s._cubeTextureCanvas.setAreaHighlighted(o,!1),f>=0&&(s._cubeTextureCanvas.setAreaHighlighted(f,!0),s._repaint(),o=f)}}else document.body.style.cursor="default",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1)}}});var f=function(){var t=d.vec3();return function(i,r,o){var n=s._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,a=d.getAABB3Diag(n);d.getAABB3Center(n,t);var l=Math.abs(a/Math.tan(s._cameraFitFOV*d.DEGTORAD));e.cameraControl.pivotPos=t,s._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV,duration:s._cameraFlyDuration},o):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV},o)}}();this._onUpdated=e.localeService.on("updated",(()=>{this._cubeTextureCanvas.clear(),this._repaint()})),this.setVisible(t.visible),this.setCameraFitFOV(t.cameraFitFOV),this.setCameraFly(t.cameraFly),this.setCameraFlyDuration(t.cameraFlyDuration),this.setFitVisible(t.fitVisible),this.setSynchProjection(t.synchProjection)}send(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}_repaint(){const e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}setVisible(e=!0){this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}getVisible(){return!!this._navCubeCanvas&&this._cubeMesh.visible}setFitVisible(e=!1){this._fitVisible=e}getFitVisible(){return this._fitVisible}setCameraFly(e=!0){this._cameraFly=e}getCameraFly(){return this._cameraFly}setCameraFitFOV(e=45){this._cameraFitFOV=e}getCameraFitFOV(){return this._cameraFitFOV}setCameraFlyDuration(e=.5){this._cameraFlyDuration=e}getCameraFlyDuration(){return this._cameraFlyDuration}setSynchProjection(e=!1){this._synchProjection=e}getSynchProjection(){return this._synchProjection}setIsProjectNorth(e=!1){this._isProjectNorth=e}getIsProjectNorth(){return this._isProjectNorth}setProjectNorthOffsetAngle(e){this._projectNorthOffsetAngle=e}getProjectNorthOffsetAngle(){return this._projectNorthOffsetAngle}destroy(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,super.destroy()}}const bP=d.vec3();class yP{load(e,t,i={}){var s=e.scene.canvas.spinner;s.processes++,BP(e,t,(function(t){!function(e,t,i){for(var s=t.basePath,r=Object.keys(t.materialLibraries),o=r.length,n=0,a=o;n=0?i-1:i+t/3)}function r(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)}function o(e,t){var i=parseInt(e,10);return 2*(i>=0?i-1:i+t/2)}function n(e,t,i,s){var r=e.positions,o=e.object.geometry.positions;o.push(r[t+0]),o.push(r[t+1]),o.push(r[t+2]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[i+2]),o.push(r[s+0]),o.push(r[s+1]),o.push(r[s+2])}function a(e,t){var i=e.positions,s=e.object.geometry.positions;s.push(i[t+0]),s.push(i[t+1]),s.push(i[t+2])}function l(e,t,i,s){var r=e.normals,o=e.object.geometry.normals;o.push(r[t+0]),o.push(r[t+1]),o.push(r[t+2]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[i+2]),o.push(r[s+0]),o.push(r[s+1]),o.push(r[s+2])}function A(e,t,i,s){var r=e.uv,o=e.object.geometry.uv;o.push(r[t+0]),o.push(r[t+1]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[s+0]),o.push(r[s+1])}function h(e,t){var i=e.uv,s=e.object.geometry.uv;s.push(i[t+0]),s.push(i[t+1])}function c(e,t,i,a,h,c,u,d,p,f,g,m,_){var v,b=e.positions.length,y=s(t,b),B=s(i,b),x=s(a,b);if(void 0===h?n(e,y,B,x):(n(e,y,B,v=s(h,b)),n(e,B,x,v)),void 0!==c){var w=e.uv.length;y=o(c,w),B=o(u,w),x=o(d,w),void 0===h?A(e,y,B,x):(A(e,y,B,v=o(p,w)),A(e,B,x,v))}if(void 0!==f){var P=e.normals.length;y=r(f,P),B=f===g?y:r(g,P),x=f===m?y:r(m,P),void 0===h?l(e,y,B,x):(l(e,y,B,v=r(_,P)),l(e,B,x,v))}}function u(e,t,i){e.object.geometry.type="Line";for(var r=e.positions.length,n=e.uv.length,l=0,A=t.length;l=0?n.substring(0,a):n).toLowerCase(),A=(A=a>=0?n.substring(a+1):"").trim(),l.toLowerCase()){case"newmtl":i(e,u),u={id:A},d=!0;break;case"ka":u.ambient=s(A);break;case"kd":u.diffuse=s(A);break;case"ks":u.specular=s(A);break;case"map_kd":u.diffuseMap||(u.diffuseMap=t(e,o,A,"sRGB"));break;case"map_ks":u.specularMap||(u.specularMap=t(e,o,A,"linear"));break;case"map_bump":case"bump":u.normalMap||(u.normalMap=t(e,o,A));break;case"ns":u.shininess=parseFloat(A);break;case"d":(h=parseFloat(A))<1&&(u.alpha=h,u.alphaMode="blend");break;case"tr":(h=parseFloat(A))>0&&(u.alpha=1-h,u.alphaMode="blend")}d&&i(e,u)};function t(e,t,i,s){var r={},o=i.split(/\s+/),n=o.indexOf("-bm");return n>=0&&o.splice(n,2),(n=o.indexOf("-s"))>=0&&(r.scale=[parseFloat(o[n+1]),parseFloat(o[n+2])],o.splice(n,4)),(n=o.indexOf("-o"))>=0&&(r.translate=[parseFloat(o[n+1]),parseFloat(o[n+2])],o.splice(n,4)),r.src=t+o.join(" ").trim(),r.flipY=!0,r.encoding=s||"linear",new Gr(e,r).id}function i(e,t){new Wt(e,t)}function s(t){var i=t.split(e,3);return[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])]}}();function CP(e,t){for(var i=0,s=t.objects.length;i0&&(n.normals=o.normals),o.uv.length>0&&(n.uv=o.uv);for(var a=new Array(n.positions.length/3),l=0;l{this.viewer.metaScene.createMetaModel(i,r),this._sceneGraphLoader.load(t,s,e)}),(e=>{this.error(`load(): Failed to load model modelMetadata for model '${i} from '${r}' - ${e}`)}))}else this._sceneGraphLoader.load(t,s,e);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}}const EP=new Float64Array([0,0,1]),IP=new Float64Array(4);class DP{constructor(e){this.id=null,this._viewer=e.viewer,this._visible=!1,this._pos=d.vec3(),this._origin=d.vec3(),this._rtcPos=d.vec3(),this._baseDir=d.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}_setSectionPlane(e){this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(()=>{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),W(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=d.vec3PairToQuaternion(EP,e,IP)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Fr(t,{position:[0,0,0],scale:[5,5,5]});const s=this._rootNode,r={arrowHead:new Vt(s,dr({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Vt(s,dr({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new Vt(s,dr({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new Vt(s,io({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new Vt(s,io({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new Vt(s,io({radius:.8,tube:i,radialSegments:64,tubeSegments:8,arc:2*Math.PI})),axis:new Vt(s,dr({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1})),axisHandle:new Vt(s,dr({radiusTop:.08,radiusBottom:.08,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={pickable:new Wt(s,{diffuse:[1,1,0],alpha:0,alphaMode:"blend"}),red:new Wt(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new Jt(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6}),green:new Wt(s,{diffuse:[0,1,0],emissive:[0,1,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightGreen:new Jt(s,{edges:!1,fill:!0,fillColor:[0,1,0],fillAlpha:.6}),blue:new Wt(s,{diffuse:[0,0,1],emissive:[0,0,1],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightBlue:new Jt(s,{edges:!1,fill:!0,fillColor:[0,0,1],fillAlpha:.2}),center:new Wt(s,{diffuse:[0,0,0],emissive:[0,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80}),highlightBall:new Jt(s,{edges:!1,fill:!0,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1}),highlightPlane:new Jt(s,{edges:!0,edgeWidth:3,fill:!1,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1})};this._displayMeshes={plane:s.addChild(new cr(s,{geometry:new Vt(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Wt(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,ghostMaterial:new Jt(s,{edges:!1,filled:!0,fillColor:[1,1,0],edgeColor:[0,0,0],fillAlpha:.1,backfaces:!0}),pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:s.addChild(new cr(s,{geometry:new Vt(s,io({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Wt(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),highlightMaterial:new Jt(s,{edges:!1,edgeColor:[0,0,0],filled:!0,fillColor:[.8,.8,.8],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),xCurve:s.addChild(new cr(s,{geometry:r.curve,material:o.red,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xCurveHandle:s.addChild(new cr(s,{geometry:r.curveHandle,material:o.pickable,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xCurveArrow1:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,-.07,-.8,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(0*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),xCurveArrow2:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,-.8,-.07,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yCurve:s.addChild(new cr(s,{geometry:r.curve,material:o.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),yCurveHandle:s.addChild(new cr(s,{geometry:r.curveHandle,material:o.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),yCurveArrow1:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(.07,0,-.8,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yCurveArrow2:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(.8,0,-.07,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurve:s.addChild(new cr(s,{geometry:r.curve,material:o.blue,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zCurveHandle:s.addChild(new cr(s,{geometry:r.curveHandle,material:o.pickable,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurveCurveArrow1:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(.8,-.07,0,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4());return d.mulMat4(e,t,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurveArrow2:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(.05,-.8,0,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),center:s.addChild(new cr(s,{geometry:new Vt(s,pr({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisArrow:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisArrowHandle:s.addChild(new cr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),xAxis:s.addChild(new cr(s,{geometry:r.axis,material:o.red,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisHandle:s.addChild(new cr(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrow:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrowHandle:s.addChild(new cr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2}),e),yShaft:s.addChild(new cr(s,{geometry:r.axis,material:o.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yShaftHandle:s.addChild(new cr(s,{geometry:r.axisHandle,material:o.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrowHandle:s.addChild(new cr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new cr(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e),zAxisHandle:s.addChild(new cr(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new cr(s,{geometry:new Vt(s,io({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Wt(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new Jt(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),xHoop:s.addChild(new cr(s,{geometry:r.hoop,material:o.red,highlighted:!0,highlightMaterial:o.highlightRed,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yHoop:s.addChild(new cr(s,{geometry:r.hoop,material:o.green,highlighted:!0,highlightMaterial:o.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zHoop:s.addChild(new cr(s,{geometry:r.hoop,material:o.blue,highlighted:!0,highlightMaterial:o.highlightBlue,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xAxisArrow:s.addChild(new cr(s,{geometry:r.arrowHeadBig,material:o.red,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrow:s.addChild(new cr(s,{geometry:r.arrowHeadBig,material:o.green,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new cr(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}_bindEvents(){const e=this;var t=!1;const i=-1,s=0,r=1,o=2,n=3,a=4,l=5,A=this._rootNode;var h=null,c=null;const u=d.vec2(),p=d.vec3([1,0,0]),f=d.vec3([0,1,0]),g=d.vec3([0,0,1]),m=this._viewer.scene.canvas.canvas,_=this._viewer.camera,v=this._viewer.scene;{const e=d.vec3([0,0,0]);let t=-1;this._onCameraViewMatrix=v.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=v.camera.on("projMatrix",(()=>{})),this._onSceneTick=v.on("tick",(()=>{const i=Math.abs(d.lenVec3(d.subVec3(v.camera.eye,this._pos,e)));if(i!==t&&"perspective"===_.projection){const e=.07*(Math.tan(_.perspective.fov*d.DEGTORAD)*i);A.scale=[e,e,e],t=i}if("ortho"===_.projection){const e=_.ortho.scale/10;A.scale=[e,e,e],t=i}}))}const b=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),y=function(){const t=d.mat4();return function(i,s){return d.quaternionToMat4(e._rootNode.quaternion,t),d.transformVec3(t,i,s),d.normalizeVec3(s),s}}();var B=function(){const e=d.vec3();return function(t){const i=Math.abs(t[0]);return i>Math.abs(t[1])&&i>Math.abs(t[2])?d.cross3Vec3(t,[0,1,0],e):d.cross3Vec3(t,[1,0,0],e),d.cross3Vec3(e,t,e),d.normalizeVec3(e),e}}();const x=function(){const t=d.vec3(),i=d.vec3(),s=d.vec4();return function(r,o,n){y(r,s);const a=B(s,o,n);P(o,a,t),P(n,a,i),d.subVec3(i,t);const l=d.dotVec3(i,s);e._pos[0]+=s[0]*l,e._pos[1]+=s[1]*l,e._pos[2]+=s[2]*l,e._rootNode.position=e._pos,e._sectionPlane&&(e._sectionPlane.pos=e._pos)}}();var w=function(){const t=d.vec4(),i=d.vec4(),s=d.vec4(),r=d.vec4();return function(o,n,a){y(o,r);if(!(P(n,r,t)&&P(a,r,i))){const e=B(r,n,a);P(n,e,t,1),P(a,e,i,1);var l=d.dotVec3(t,r);t[0]-=l*r[0],t[1]-=l*r[1],t[2]-=l*r[2],l=d.dotVec3(i,r),i[0]-=l*r[0],i[1]-=l*r[1],i[2]-=l*r[2]}d.normalizeVec3(t),d.normalizeVec3(i),l=d.dotVec3(t,i),l=d.clamp(l,-1,1);var A=Math.acos(l)*d.RADTODEG;d.cross3Vec3(t,i,s),d.dotVec3(s,r)<0&&(A=-A),e._rootNode.rotate(o,A),C()}}(),P=function(){const t=d.vec4([0,0,0,1]),i=d.mat4();return function(s,r,o,n){n=n||0,t[0]=s[0]/m.width*2-1,t[1]=-(s[1]/m.height*2-1),t[2]=0,t[3]=1,d.mulMat4(_.projMatrix,_.viewMatrix,i),d.inverseMat4(i),d.transformVec4(i,t,t),d.mulVec4Scalar(t,1/t[3]);var a=_.eye;d.subVec4(t,a,t);const l=e._sectionPlane.pos;var A=-d.dotVec3(l,r)-n,h=d.dotVec3(r,t);if(Math.abs(h)>.005){var c=-(d.dotVec3(r,a)+A)/h;return d.mulVec3Scalar(t,c,o),d.addVec3(o,a),d.subVec3(o,l,o),!0}return!1}}();const C=function(){const t=d.vec3(),i=d.mat4();return function(){e.sectionPlane&&(d.quaternionToMat4(A.quaternion,i),d.transformVec3(i,[0,0,1],t),e._setSectionPlaneDir(t))}}();var M,F=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(e=>{if(!this._visible)return;if(F)return;var A;t=!1,M&&(M.visible=!1);switch(e.entity.id){case this._displayMeshes.xAxisArrowHandle.id:case this._displayMeshes.xAxisHandle.id:A=this._affordanceMeshes.xAxisArrow,h=s;break;case this._displayMeshes.yAxisArrowHandle.id:case this._displayMeshes.yShaftHandle.id:A=this._affordanceMeshes.yAxisArrow,h=r;break;case this._displayMeshes.zAxisArrowHandle.id:case this._displayMeshes.zAxisHandle.id:A=this._affordanceMeshes.zAxisArrow,h=o;break;case this._displayMeshes.xCurveHandle.id:A=this._affordanceMeshes.xHoop,h=n;break;case this._displayMeshes.yCurveHandle.id:A=this._affordanceMeshes.yHoop,h=a;break;case this._displayMeshes.zCurveHandle.id:A=this._affordanceMeshes.zHoop,h=l;break;default:return void(h=i)}A&&(A.visible=!0),M=A,t=!0})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(e=>{this._visible&&(M&&(M.visible=!1),M=null,h=i)})),m.addEventListener("mousedown",this._canvasMouseDownListener=e=>{if(e.preventDefault(),this._visible&&t&&(this._viewer.cameraControl.pointerEnabled=!1,1===e.which)){F=!0;var i=b(e);c=h,u[0]=i[0],u[1]=i[1]}}),m.addEventListener("mousemove",this._canvasMouseMoveListener=e=>{if(!this._visible)return;if(!F)return;var t=b(e);const i=t[0],A=t[1];switch(c){case s:x(p,u,t);break;case r:x(f,u,t);break;case o:x(g,u,t);break;case n:w(p,u,t);break;case a:w(f,u,t);break;case l:w(g,u,t)}u[0]=i,u[1]=A}),m.addEventListener("mouseup",this._canvasMouseUpListener=e=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,F&&(e.which,F=!1,t=!1))}),m.addEventListener("wheel",this._canvasWheelListener=e=>{if(this._visible)Math.max(-1,Math.min(1,40*-e.deltaY))})}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix),r.off(this._onCameraControlHover),r.off(this._onCameraControlHoverLeave)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class SP{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new cr(t,{id:i.id,geometry:new Vt(t,jt({xSize:.5,ySize:.5,zSize:.001})),material:new Wt(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new Zt(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new Jt(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new Jt(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=d.vec3([0,0,0]),t=d.vec3(),i=d.vec3([0,0,1]),s=d.vec4(4),r=d.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];d.subVec3(o,this._sectionPlane.pos,e);const a=-d.dotVec3(n,e);d.normalizeVec3(n),d.mulVec3Scalar(n,a,t);const l=d.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class TP{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new ni(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Et(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Et(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Et(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),s=d.vec3(),r=d.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;d.mulVec3Scalar(d.normalizeVec3(d.subVec3(o,n,i)),7),this._zUp?(d.transformVec3(t,i,s),d.transformVec3(t,a,r),e.look=[0,0,0],e.eye=d.transformVec3(t,i,s),e.up=d.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new SP(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const RP=d.AABB3(),LP=d.vec3();class UP extends G{constructor(e,t={}){if(super("SectionPlanes",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new TP(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;RP.set(this.viewer.scene.aabb),d.getAABB3Center(RP,LP),RP[0]+=t[0]-LP[0],RP[1]+=t[1]-LP[1],RP[2]+=t[2]-LP[2],RP[3]+=t[0]-LP[0],RP[4]+=t[1]-LP[1],RP[5]+=t[2]-LP[2],this.viewer.cameraFlight.flyTo({aabb:RP,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new _r(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new DP(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(var t=0,i=e.length;t{this._registerModelStoreys(e),this.fire("storeys",this.storeys)}))}_registerModelStoreys(e){const t=this.viewer,i=t.scene,s=t.metaScene,r=s.metaModels[e],o=i.models[e];if(!r||!r.rootMetaObjects)return;const n=r.rootMetaObjects;for(let t=0,r=n.length;t.5?a.length:0,h=new OP(this,o.aabb,l,e,n,A);h._onModelDestroyed=o.once("destroyed",(()=>{this._deregisterModelStoreys(e),this.fire("storeys",this.storeys)})),this.storeys[n]=h,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][n]=h}}}_deregisterModelStoreys(e){const t=this.modelStoreys[e];if(t){const i=this.viewer.scene;for(let e in t)if(t.hasOwnProperty(e)){const s=t[e],r=i.models[s.modelId];r&&r.off(s._onModelDestroyed),delete this.storeys[e]}delete this.modelStoreys[e]}}get fitStoreyMaps(){return this._fitStoreyMaps}gotoStoreyCamera(e,t={}){const i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());const s=this.viewer,r=s.scene.camera,o=i.storeyAABB;if(o[3]{t.done()})):(s.cameraFlight.jumpTo(y.apply(t,{eye:h,look:n,up:c,orthoScale:A})),s.camera.ortho.scale=A)}showStoreyObjects(e,t={}){if(!this.storeys[e])return void this.error("IfcBuildingStorey not found with this ID: "+e);const i=this.viewer,s=i.scene;i.metaScene.metaObjects[e]&&(t.hideOthers&&s.setObjectsVisible(i.scene.visibleObjectIds,!1),this.withStoreyObjects(e,((e,t)=>{e&&(e.visible=!0)})))}withStoreyObjects(e,t){const i=this.viewer,s=i.scene,r=i.metaScene,o=r.metaObjects[e];if(!o)return;const n=o.getObjectIDsInSubtree();for(var a=0,l=n.length;au[1]&&u[0]>u[2],p=!d&&u[1]>u[0]&&u[1]>u[2];!d&&!p&&u[2]>u[0]&&(u[2],u[1]);const f=e.width/A,g=p?e.height/c:e.height/h;return i[0]=Math.floor(e.width-(t[0]-n)*f),i[1]=Math.floor(e.height-(t[2]-l)*g),i[0]>=0&&i[0]=0&&i[1]<=e.height}worldDirToStoreyMap(e,t,i){const s=this.viewer.camera,r=s.eye,o=s.look,n=d.subVec3(o,r,NP),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],A=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!A&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=n[1],i[1]=n[2]):A?(i[0]=n[0],i[1]=n[2]):(i[0]=n[0],i[1]=n[1]),d.normalizeVec2(i)}destroy(){this.viewer.scene.off(this._onModelLoaded),super.destroy()}}const VP=new Float64Array([0,0,1]),jP=new Float64Array(4);class GP{constructor(e){this.id=null,this._viewer=e.viewer,this._plugin=e,this._visible=!1,this._pos=d.vec3(),this._origin=d.vec3(),this._rtcPos=d.vec3(),this._baseDir=d.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}_setSectionPlane(e){this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(()=>{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),W(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=d.vec3PairToQuaternion(VP,e,jP)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Fr(t,{position:[0,0,0],scale:[5,5,5]});const s=this._rootNode,r={arrowHead:new Vt(s,dr({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Vt(s,dr({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new Vt(s,dr({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={red:new Wt(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new Wt(s,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new Wt(s,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new Jt(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:s.addChild(new cr(s,{geometry:new Vt(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Wt(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:s.addChild(new cr(s,{geometry:new Vt(s,io({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Wt(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:s.addChild(new cr(s,{geometry:new Vt(s,pr({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new cr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new cr(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new cr(s,{geometry:new Vt(s,io({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Wt(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new Jt(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:s.addChild(new cr(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}_bindEvents(){const e=this._rootNode,t=d.vec2(),i=this._viewer.camera,s=this._viewer.scene;let r=0,o=!1;{const t=d.vec3([0,0,0]);let n=-1;this._onCameraViewMatrix=s.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=s.camera.on("projMatrix",(()=>{})),this._onSceneTick=s.on("tick",(()=>{o=!1;const l=Math.abs(d.lenVec3(d.subVec3(s.camera.eye,this._pos,t)));if(l!==n&&"perspective"===i.projection){const t=.07*(Math.tan(i.perspective.fov*d.DEGTORAD)*l);e.scale=[t,t,t],n=l}if("ortho"===i.projection){const t=i.ortho.scale/10;e.scale=[t,t,t],n=l}0!==r&&(a(r),r=0)}))}const n=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),a=e=>{const t=this._sectionPlane.pos,i=this._sectionPlane.dir;d.addVec3(t,d.mulVec3Scalar(i,.1*e*this._plugin.getDragSensitivity(),d.vec3())),this._sectionPlane.pos=t};{let e=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=i=>{if(i.preventDefault(),this._visible&&(this._viewer.cameraControl.pointerEnabled=!1,1===i.which)){e=!0;var s=n(i);t[0]=s[0],t[1]=s[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=i=>{if(!this._visible)return;if(!e)return;if(o)return;var s=n(i);const r=s[0],l=s[1];a(l-t[1]),t[0]=r,t[1]=l}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=t=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,e&&(t.which,e=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=e=>{this._visible&&(r+=Math.max(-1,Math.min(1,40*-e.deltaY)))})}{let e,t,i=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=t=>{t.stopPropagation(),t.preventDefault(),this._visible&&(e=t.touches[0].clientY,i=e,r=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=e=>{e.stopPropagation(),e.preventDefault(),this._visible&&(o||(o=!0,t=e.touches[0].clientY,null!==i&&(r+=t-i),i=t))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=i=>{i.stopPropagation(),i.preventDefault(),this._visible&&(e=null,t=null,r=0)})}}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.removeEventListener("touchstart",this._handleTouchStart),r.removeEventListener("touchmove",this._handleTouchMove),r.removeEventListener("touchend",this._handleTouchEnd),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class zP{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new cr(t,{id:i.id,geometry:new Vt(t,jt({xSize:.5,ySize:.5,zSize:.001})),material:new Wt(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new Zt(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new Jt(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new Jt(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=d.vec3([0,0,0]),t=d.vec3(),i=d.vec3([0,0,1]),s=d.vec4(4),r=d.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];d.subVec3(o,this._sectionPlane.pos,e);const a=-d.dotVec3(n,e);d.normalizeVec3(n),d.mulVec3Scalar(n,a,t);const l=d.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class KP{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new ni(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Et(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Et(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Et(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),s=d.vec3(),r=d.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;d.mulVec3Scalar(d.normalizeVec3(d.subVec3(o,n,i)),7),this._zUp?(d.transformVec3(t,i,s),d.transformVec3(t,a,r),e.look=[0,0,0],e.eye=d.transformVec3(t,i,s),e.up=d.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new zP(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const WP=d.AABB3(),XP=d.vec3();class JP extends G{constructor(e,t={}){if(super("FaceAlignedSectionPlanesPlugin",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,this._dragSensitivity=t.dragSensitivity||1,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new KP(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;WP.set(this.viewer.scene.aabb),d.getAABB3Center(WP,XP),WP[0]+=t[0]-XP[0],WP[1]+=t[1]-XP[1],WP[2]+=t[2]-XP[2],WP[3]+=t[0]-XP[0],WP[4]+=t[1]-XP[1],WP[5]+=t[2]-XP[2],this.viewer.cameraFlight.flyTo({aabb:WP,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}null===t.controlElementId||void 0===t.controlElementId?this.error("Parameter expected: controlElementId"):(this._controlElement=document.getElementById(t.controlElementId),this._controlElement||this.warn("Can't find control element: '"+t.controlElementId+"' - will create plugin without control element")),this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setDragSensitivity(e){this._dragSensitivity=e||1}getDragSensitivity(){return this._dragSensitivity}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new _r(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new GP(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(let e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){let t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(let t=0,i=e.length;t>5&31)/31,l=(e>>10&31)/31):(n=h,a=c,l=u),(y&&n!==p||a!==f||l!==g)&&(null!==p&&(m=!0),p=n,f=a,g=l)}for(let e=1;e<=3;e++){let i=t+12*e;v.push(r.getFloat32(i,!0)),v.push(r.getFloat32(i+4,!0)),v.push(r.getFloat32(i+8,!0)),b.push(o,B,x),d&&A.push(n,a,l,1)}y&&m&&(sC(i,v,b,A,_,s),v=[],b=[],A=A?[]:null,m=!1)}v.length>0&&sC(i,v,b,A,_,s)}function iC(e,t,i,s){const r=/facet([\s\S]*?)endfacet/g;let o=0;const n=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,a=new RegExp("vertex"+n+n+n,"g"),l=new RegExp("normal"+n+n+n,"g"),A=[],h=[];let c,u,d,p,f,g,m;for(;null!==(p=r.exec(t));){for(f=0,g=0,m=p[0];null!==(p=l.exec(m));)c=parseFloat(p[1]),u=parseFloat(p[2]),d=parseFloat(p[3]),g++;for(;null!==(p=a.exec(m));)A.push(parseFloat(p[1]),parseFloat(p[2]),parseFloat(p[3])),h.push(c,u,d),f++;1!==g&&e.error("Error in normal of face "+o),3!==f&&e.error("Error in positions of face "+o),o++}sC(i,A,h,null,new Sr(i,{roughness:.5}),s)}function sC(e,t,i,s,r,o){const n=new Int32Array(t.length/3);for(let e=0,t=n.length;e0?i:null,s=s&&s.length>0?s:null,o.smoothNormals&&d.faceToVertexNormals(t,i,o);const a=qP;X(t,t,a);const l=new Vt(e,{primitive:"triangles",positions:t,normals:i,colors:s,indices:n}),A=new cr(e,{origin:0!==a[0]||0!==a[1]||0!==a[2]?a:null,geometry:l,material:r,edges:o.edges});e.addChild(A)}function rC(e){return"string"!=typeof e?function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let i=0,s=e.length;i0){const i=document.createElement("a");i.href="#",i.id=`switch-${e.nodeId}`,i.textContent="+",i.classList.add("plus"),t&&i.addEventListener("click",t),o.appendChild(i)}const n=document.createElement("input");n.id=`checkbox-${e.nodeId}`,n.type="checkbox",n.checked=e.checked,n.style["pointer-events"]="all",i&&n.addEventListener("change",i),o.appendChild(n);const a=document.createElement("span");return a.textContent=e.title,o.appendChild(a),s&&(a.oncontextmenu=s),r&&(a.onclick=r),o}createDisabledNodeElement(e){const t=document.createElement("li"),i=document.createElement("a");i.href="#",i.textContent="!",i.classList.add("warn"),i.classList.add("warning"),t.appendChild(i);const s=document.createElement("span");return s.textContent=e,t.appendChild(s),t}addChildren(e,t){const i=document.createElement("ul");t.forEach((e=>{i.appendChild(e)})),e.parentElement.appendChild(i)}expand(e,t,i){e.classList.remove("plus"),e.classList.add("minus"),e.textContent="-",e.removeEventListener("click",t),e.addEventListener("click",i)}collapse(e,t,i){if(!e)return;const s=e.parentElement;if(!s)return;const r=s.querySelector("ul");r&&(s.removeChild(r),e.classList.remove("minus"),e.classList.add("plus"),e.textContent="+",e.removeEventListener("click",i),e.addEventListener("click",t))}isExpanded(e){return void 0!==e.parentElement.getElementsByTagName("li")[0]}getId(e){return e.parentElement.id}getIdFromCheckbox(e){return e.id.replace("checkbox-","")}getSwitchElement(e){return document.getElementById(`switch-${e}`)}isChecked(e){return e.checked}setCheckbox(e,t){const i=document.getElementById(`checkbox-${e}`);i&&t!==i.checked&&(i.checked=t)}setXRayed(e,t){const i=document.getElementById(e);i&&(t?i.classList.add("xrayed-node"):i.classList.remove("xrayed-node"))}setHighlighted(e,t){const i=document.getElementById(e);i&&(t?(i.scrollIntoView({block:"center"}),i.classList.add("highlighted-node")):i.classList.remove("highlighted-node"))}}const lC=[];class AC extends G{constructor(e,t={}){super("TreeViewPlugin",e),this.errors=[],this.valid=!0;const i=t.containerElement||document.getElementById(t.containerElementId);if(i instanceof HTMLElement){for(let e=0;;e++)if(!lC[e]){lC[e]=this,this._index=e,this._id=`tree-${e}`;break}if(this._containerElement=i,this._metaModels={},this._autoAddModels=!1!==t.autoAddModels,this._autoExpandDepth=t.autoExpandDepth||0,this._sortNodes=!1!==t.sortNodes,this._viewer=e,this._rootElement=null,this._muteSceneEvents=!1,this._muteTreeEvents=!1,this._rootNodes=[],this._objectNodes={},this._nodeNodes={},this._rootNames={},this._sortNodes=t.sortNodes,this._pruneEmptyNodes=t.pruneEmptyNodes,this._showListItemElementId=null,this._renderService=t.renderService||new aC,!this._renderService)throw new Error("TreeViewPlugin: no render service set");if(this._containerElement.oncontextmenu=e=>{e.preventDefault()},this._onObjectVisibility=this._viewer.scene.on("objectVisibility",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;const s=e.visible;if(!(s!==i.checked))return;this._muteTreeEvents=!0,i.checked=s,s?i.numVisibleEntities++:i.numVisibleEntities--,this._renderService.setCheckbox(i.nodeId,s);let r=i.parent;for(;r;)r.checked=s,s?r.numVisibleEntities++:r.numVisibleEntities--,this._renderService.setCheckbox(r.nodeId,r.numVisibleEntities>0),r=r.parent;this._muteTreeEvents=!1})),this._onObjectXrayed=this._viewer.scene.on("objectXRayed",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;this._muteTreeEvents=!0;const s=e.xrayed;s!==i.xrayed&&(i.xrayed=s,this._renderService.setXRayed(i.nodeId,s),this._muteTreeEvents=!1)})),this._switchExpandHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._expandSwitchElement(t)},this._switchCollapseHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._collapseSwitchElement(t)},this._checkboxChangeHandler=e=>{if(this._muteTreeEvents)return;this._muteSceneEvents=!0;const t=e.target,i=this._renderService.isChecked(t),s=this._renderService.getIdFromCheckbox(t),r=this._nodeNodes[s],o=this._viewer.scene.objects;let n=0;this._withNodeTree(r,(e=>{const t=e.objectId,s=o[t],r=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,r&&i!==e.checked&&n++,e.checked=i,this._renderService.setCheckbox(e.nodeId,i),s&&(s.visible=i)}));let a=r.parent;for(;a;)a.checked=i,i?a.numVisibleEntities+=n:a.numVisibleEntities-=n,this._renderService.setCheckbox(a.nodeId,a.numVisibleEntities>0),a=a.parent;this._muteSceneEvents=!1},this._hierarchy=t.hierarchy||"containment",this._autoExpandDepth=t.autoExpandDepth||0,this._autoAddModels){const e=Object.keys(this.viewer.metaScene.metaModels);for(let t=0,i=e.length;t{this.viewer.metaScene.metaModels[e]&&this.addModel(e)}))}this.hierarchy=t.hierarchy}else this.error("Mandatory config expected: valid containerElementId or containerElement")}set hierarchy(e){"containment"!==(e=e||"containment")&&"storeys"!==e&&"types"!==e&&(this.error("Unsupported value for `hierarchy' - defaulting to 'containment'"),e="containment"),this._hierarchy!==e&&(this._hierarchy=e,this._createNodes())}get hierarchy(){return this._hierarchy}addModel(e,t={}){if(!this._containerElement)return;const i=this.viewer.scene.models[e];if(!i)throw"Model not found: "+e;const s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,t&&t.rootName&&(this._rootNames[e]=t.rootName),i.on("destroyed",(()=>{this.removeModel(i.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}removeModel(e){if(!this._containerElement)return;this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes())}showNode(e){this.unShowNode();const t=this._objectNodes[e];if(!t)return;const i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;const r=[];r.unshift(t);let o=t.parent;for(;o;)r.unshift(o),o=o.parent;for(let e=0,t=r.length;e{if(s===e)return;const r=this._renderService.getSwitchElement(i.nodeId);if(r){this._expandSwitchElement(r);const e=i.children;for(var o=0,n=e.length;o0;return this.valid}_validateMetaModelForStoreysHierarchy(e=0,t,i){return!0}_createEnabledNodes(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}_createDisabledNodes(){const e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);const t=this._viewer.metaScene.rootMetaObjects;for(let i in t){const s=t[i],r=s.type,o=s.name,n=o&&""!==o&&"Undefined"!==o&&"Default"!==o?o:r,a=this._renderService.createDisabledNodeElement(n);e.appendChild(a)}}_findEmptyNodes(){const e=this._viewer.metaScene.rootMetaObjects;for(let t in e)this._findEmptyNodes2(e[t])}_findEmptyNodes2(e,t=0){const i=this.viewer.scene,s=e.children,r=e.id,o=i.objects[r];if(e._countEntities=0,o&&e._countEntities++,s)for(let t=0,i=s.length;t{e.aabb&&r.aabb||(e.aabb||(e.aabb=t.getAABB(s.getObjectIDsInSubtree(e.objectId))),r.aabb||(r.aabb=t.getAABB(s.getObjectIDsInSubtree(r.objectId))));let o=0;return o=i.xUp?0:i.yUp?1:2,e.aabb[o]>r.aabb[o]?-1:e.aabb[o]s?1:0}_synchNodesToEntities(){const e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects;for(let s=0,r=e.length;sthis._createNodeElement(e))),t=this._renderService.createRootNode();e.forEach((e=>{t.appendChild(e)})),this._containerElement.appendChild(t),this._rootElement=t}_createNodeElement(e){return this._renderService.createNodeElement(e,this._switchExpandHandler,this._checkboxChangeHandler,(t=>{this.fire("contextmenu",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}),(t=>{this.fire("nodeTitleClicked",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}))}_expandSwitchElement(e){if(this._renderService.isExpanded(e))return;const t=this._renderService.getId(e),i=this._nodeNodes[t].children.map((e=>this._createNodeElement(e)));this._renderService.addChildren(e,i),this._renderService.expand(e,this._switchExpandHandler,this._switchCollapseHandler)}_collapseNode(e){const t=this._renderService.getSwitchElement(e);this._collapseSwitchElement(t)}_collapseSwitchElement(e){this._renderService.collapse(e,this._switchExpandHandler,this._switchCollapseHandler)}}class hC{constructor(e){this._scene=e,this._objects=[],this._objectsViewCulled=[],this._objectsDetailCulled=[],this._objectsChanged=[],this._objectsChangedList=[],this._modelInfos={},this._numObjects=0,this._lenObjectsChangedList=0,this._dirty=!0,this._onModelLoaded=e.on("modelLoaded",(t=>{const i=e.models[t];i&&this._addModel(i)})),this._onTick=e.on("tick",(()=>{this._dirty&&this._build(),this._applyChanges()}))}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._dirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._dirty=!0)}_build(){if(!this._dirty)return;this._applyChanges();const e=this._scene.objects;for(let e=0;e0){for(let e=0;e{delete cC[t],i._destroy()}))),i}(e.scene),this._maxTreeDepth=t.maxTreeDepth||8,this._modelInfos={},this._frustum=new N,this._kdRoot=null,this._frustumDirty=!1,this._kdTreeDirty=!1,this._onViewMatrix=e.scene.camera.on("viewMatrix",(()=>{this._frustumDirty=!0})),this._onProjMatrix=e.scene.camera.on("projMatMatrix",(()=>{this._frustumDirty=!0})),this._onModelLoaded=e.scene.on("modelLoaded",(e=>{const t=this.viewer.scene.models[e];t&&this._addModel(t)})),this._onSceneTick=e.scene.on("tick",(()=>{this._doCull()}))}set enabled(e){this._enabled=e}get enabled(){return this._enabled}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._kdTreeDirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}_doCull(){const e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){const e=this._kdRoot;e&&this._visitKDNode(e)}}_buildFrustum(){const 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r;for(v(e,t-257,5),v(e,i-1,5),v(e,s-4,4),r=0;r(e.pending_buf[e.sym_buf+e.sym_next++]=t,e.pending_buf[e.sym_buf+e.sym_next++]=t>>8,e.pending_buf[e.sym_buf+e.sym_next++]=i,0===t?e.dyn_ltree[2*i]++:(e.matches++,t--,e.dyn_ltree[2*(A[i]+256+1)]++,e.dyn_dtree[2*m(t)]++),e.sym_next===e.sym_end),_tr_align:e=>{v(e,2,3),b(e,256,n),(e=>{16===e.bi_valid?(_(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):e.bi_valid>=8&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)})(e)}},R=(e,t,i,s)=>{let r=65535&e|0,o=e>>>16&65535|0,n=0;for(;0!==i;){n=i>2e3?2e3:i,i-=n;do{r=r+t[s++]|0,o=o+r|0}while(--n);r%=65521,o%=65521}return r|o<<16|0};const L=new Uint32Array((()=>{let e,t=[];for(var i=0;i<256;i++){e=i;for(var s=0;s<8;s++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t})());var U=(e,t,i,s)=>{const r=L,o=s+i;e^=-1;for(let i=s;i>>8^r[255&(e^t[i])];return-1^e},O={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer 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t,i,s,r=e.w_size;t=e.hash_size,s=t;do{i=e.head[--s],e.head[s]=i>=r?i-r:0}while(--t);t=r,s=t;do{i=e.prev[--s],e.prev[s]=i>=r?i-r:0}while(--t)};let me=(e,t,i)=>(t<{const t=e.state;let i=t.pending;i>e.avail_out&&(i=e.avail_out),0!==i&&(e.output.set(t.pending_buf.subarray(t.pending_out,t.pending_out+i),e.next_out),e.next_out+=i,t.pending_out+=i,e.total_out+=i,e.avail_out-=i,t.pending-=i,0===t.pending&&(t.pending_out=0))},ve=(e,t)=>{H(e,e.block_start>=0?e.block_start:-1,e.strstart-e.block_start,t),e.block_start=e.strstart,_e(e.strm)},be=(e,t)=>{e.pending_buf[e.pending++]=t},ye=(e,t)=>{e.pending_buf[e.pending++]=t>>>8&255,e.pending_buf[e.pending++]=255&t},Be=(e,t,i,s)=>{let r=e.avail_in;return r>s&&(r=s),0===r?0:(e.avail_in-=r,t.set(e.input.subarray(e.next_in,e.next_in+r),i),1===e.state.wrap?e.adler=R(e.adler,t,r,i):2===e.state.wrap&&(e.adler=U(e.adler,t,r,i)),e.next_in+=r,e.total_in+=r,r)},xe=(e,t)=>{let i,s,r=e.max_chain_length,o=e.strstart,n=e.prev_length,a=e.nice_match;const 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n=o.getNextId(),a=i.metadata,l=i.positions,A=i.normals,h=i.colors,c=i.indices,u=i.edgeIndices,p=i.matrices,f=i.reusedGeometriesDecodeMatrix,g=i.eachGeometryPrimitiveType,m=i.eachGeometryPositionsPortion,_=i.eachGeometryNormalsPortion,v=i.eachGeometryColorsPortion,b=i.eachGeometryIndicesPortion,B=i.eachGeometryEdgeIndicesPortion,x=i.eachMeshGeometriesPortion,w=i.eachMeshMatricesPortion,P=i.eachMeshMaterial,C=i.eachEntityId,M=i.eachEntityMeshesPortion,F=i.eachTileAABB,E=i.eachTileEntitiesPortion,I=m.length,D=x.length,S=M.length,T=E.length;r&&r.loadData(a,{includeTypes:t.includeTypes,excludeTypes:t.excludeTypes,globalizeObjectIds:t.globalizeObjectIds});const R=new Uint32Array(I);for(let e=0;e1,C=r===I-1,M=WC(P.subarray(6*e,6*e+3)),F=P[6*e+3]/255,E=P[6*e+4]/255,D=P[6*e+5]/255,S=o.getNextId();if(a){const o=w[e],a=p.slice(o,o+16),x=`${n}-geometry.${i}.${r}`;let P=O[x];if(!P){P={batchThisMesh:!t.reuseGeometries};let e=!1;switch(g[r]){case 0:P.primitiveName="solid",P.geometryPositions=l.subarray(m[r],C?l.length:m[r+1]),P.geometryNormals=A.subarray(_[r],C?A.length:_[r+1]),P.geometryIndices=c.subarray(b[r],C?c.length:b[r+1]),P.geometryEdgeIndices=u.subarray(B[r],C?u.length:B[r+1]),e=P.geometryPositions.length>0&&P.geometryIndices.length>0;break;case 1:P.primitiveName="surface",P.geometryPositions=l.subarray(m[r],C?l.length:m[r+1]),P.geometryNormals=A.subarray(_[r],C?A.length:_[r+1]),P.geometryIndices=c.subarray(b[r],C?c.length:b[r+1]),P.geometryEdgeIndices=u.subarray(B[r],C?u.length:B[r+1]),e=P.geometryPositions.length>0&&P.geometryIndices.length>0;break;case 2:P.primitiveName="points",P.geometryPositions=l.subarray(m[r],C?l.length:m[r+1]),P.geometryColors=h.subarray(v[r],C?h.length:v[r+1]),e=P.geometryPositions.length>0;break;case 3:P.primitiveName="lines",P.geometryPositions=l.subarray(m[r],C?l.length:m[r+1]),P.geometryIndices=c.subarray(b[r],C?c.length:b[r+1]),e=P.geometryPositions.length>0&&P.geometryIndices.length>0;break;default:continue}if(e||(P=null),P&&(P.geometryPositions.length,P.batchThisMesh)){P.decompressedPositions=new Float32Array(P.geometryPositions.length),P.transformedAndRecompressedPositions=new Uint16Array(P.geometryPositions.length);const e=P.geometryPositions,t=P.decompressedPositions;for(let i=0,s=e.length;i0&&n.length>0;break;case 1:e="surface",t=l.subarray(m[r],C?l.length:m[r+1]),i=A.subarray(_[r],C?A.length:_[r+1]),n=c.subarray(b[r],C?c.length:b[r+1]),a=u.subarray(B[r],C?u.length:B[r+1]),d=t.length>0&&n.length>0;break;case 2:e="points",t=l.subarray(m[r],C?l.length:m[r+1]),o=h.subarray(v[r],C?h.length:v[r+1]),d=t.length>0;break;case 3:e="lines",t=l.subarray(m[r],C?l.length:m[r+1]),n=c.subarray(b[r],C?c.length:b[r+1]),d=t.length>0&&n.length>0;break;default:continue}d&&(s.createMesh(y.apply(j,{id:S,origin:L,primitive:e,positionsCompressed:t,normalsCompressed:i,colorsCompressed:o,indices:n,edgeIndices:a,positionsDecodeMatrix:Q,color:M,metallic:E,roughness:D,opacity:F})),k.push(S))}}k.length>0&&s.createEntity(y.apply(V,{id:F,isObject:!0,meshIds:k}))}}}(e,t,a,s,r,o)}};let JC=window.pako||fC;JC.inflate||(JC=JC.default);const YC=d.vec4(),ZC=d.vec4();const qC=function(){const e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function $C(e,t){const i=[];if(t.length>1)for(let e=0,s=t.length-1;e1)for(let t=0,s=e.length/3-1;t0,a=9*e,c=1===h[a+0],u=h[a+1];h[a+2],h[a+3];const d=h[a+4],p=h[a+5],f=h[a+6],g=h[a+7],m=h[a+8];if(o){const t=new Uint8Array(l.subarray(i,r)).buffer,o=`${n}-texture-${e}`;if(c)s.createTexture({id:o,buffers:[t],minFilter:d,magFilter:p,wrapS:f,wrapT:g,wrapR:m});else{const e=new Blob([t],{type:10001===u?"image/jpeg":10002===u?"image/png":"image/gif"}),i=(window.URL||window.webkitURL).createObjectURL(e),r=document.createElement("img");r.src=i,s.createTexture({id:o,image:r,minFilter:d,magFilter:p,wrapS:f,wrapT:g,wrapR:m})}}}for(let e=0;e=0?`${n}-texture-${r}`:null,normalsTextureId:a>=0?`${n}-texture-${a}`:null,metallicRoughnessTextureId:o>=0?`${n}-texture-${o}`:null,emissiveTextureId:l>=0?`${n}-texture-${l}`:null,occlusionTextureId:A>=0?`${n}-texture-${A}`:null})}const j=new Uint32Array(N);for(let e=0;e1,l=r===N-1,A=D[e],h=A>=0?`${n}-textureSet-${A}`:null,T=qC(S.subarray(6*e,6*e+3)),R=S[6*e+3]/255,L=S[6*e+4]/255,k=S[6*e+5]/255,Q=o.getNextId();if(a){const o=I[e],a=v.slice(o,o+16),A=`${n}-geometry.${i}.${r}`;let E=K[A];if(!E){E={batchThisMesh:!t.reuseGeometries};let e=!1;switch(B[r]){case 0:E.primitiveName="solid",E.geometryPositions=c.subarray(x[r],l?c.length:x[r+1]),E.geometryNormals=u.subarray(w[r],l?u.length:w[r+1]),E.geometryUVs=f.subarray(C[r],l?f.length:C[r+1]),E.geometryIndices=g.subarray(M[r],l?g.length:M[r+1]),E.geometryEdgeIndices=m.subarray(F[r],l?m.length:F[r+1]),e=E.geometryPositions.length>0&&E.geometryIndices.length>0;break;case 1:E.primitiveName="surface",E.geometryPositions=c.subarray(x[r],l?c.length:x[r+1]),E.geometryNormals=u.subarray(w[r],l?u.length:w[r+1]),E.geometryUVs=f.subarray(C[r],l?f.length:C[r+1]),E.geometryIndices=g.subarray(M[r],l?g.length:M[r+1]),E.geometryEdgeIndices=m.subarray(F[r],l?m.length:F[r+1]),e=E.geometryPositions.length>0&&E.geometryIndices.length>0;break;case 2:E.primitiveName="points",E.geometryPositions=c.subarray(x[r],l?c.length:x[r+1]),E.geometryColors=p.subarray(P[r],l?p.length:P[r+1]),e=E.geometryPositions.length>0;break;case 3:E.primitiveName="lines",E.geometryPositions=c.subarray(x[r],l?c.length:x[r+1]),E.geometryIndices=g.subarray(M[r],l?g.length:M[r+1]),e=E.geometryPositions.length>0&&E.geometryIndices.length>0;break;case 4:E.primitiveName="lines",E.geometryPositions=c.subarray(x[r],l?c.length:x[r+1]),E.geometryIndices=$C(E.geometryPositions,g.subarray(M[r],l?g.length:M[r+1])),e=E.geometryPositions.length>0&&E.geometryIndices.length>0;break;default:continue}if(e||(E=null),E&&(E.geometryPositions.length,E.batchThisMesh)){E.decompressedPositions=new Float32Array(E.geometryPositions.length),E.transformedAndRecompressedPositions=new Uint16Array(E.geometryPositions.length);const e=E.geometryPositions,t=E.decompressedPositions;for(let i=0,s=e.length;i0&&a.length>0;break;case 1:e="surface",t=c.subarray(x[r],l?c.length:x[r+1]),i=u.subarray(w[r],l?u.length:w[r+1]),o=f.subarray(C[r],l?f.length:C[r+1]),a=g.subarray(M[r],l?g.length:M[r+1]),A=m.subarray(F[r],l?m.length:F[r+1]),d=t.length>0&&a.length>0;break;case 2:e="points",t=c.subarray(x[r],l?c.length:x[r+1]),n=p.subarray(P[r],l?p.length:P[r+1]),d=t.length>0;break;case 3:e="lines",t=c.subarray(x[r],l?c.length:x[r+1]),a=g.subarray(M[r],l?g.length:M[r+1]),d=t.length>0&&a.length>0;break;case 4:e="lines",t=c.subarray(x[r],l?c.length:x[r+1]),a=$C(t,g.subarray(M[r],l?g.length:M[r+1])),d=t.length>0&&a.length>0;break;default:continue}d&&(s.createMesh(y.apply(V,{id:Q,textureSetId:h,origin:G,primitive:e,positionsCompressed:t,normalsCompressed:i,uv:o&&o.length>0?o:null,colorsCompressed:n,indices:a,edgeIndices:A,positionsDecodeMatrix:_,color:T,metallic:L,roughness:k,opacity:R})),U.push(Q))}}U.length>0&&s.createEntity(y.apply(Q,{id:l,isObject:!0,meshIds:U}))}}}(e,t,a,s,r,o)}},tM={};tM[_C.version]=_C,tM[yC.version]=yC,tM[wC.version]=wC,tM[MC.version]=MC,tM[IC.version]=IC,tM[TC.version]=TC,tM[OC.version]=OC,tM[jC.version]=jC,tM[XC.version]=XC,tM[eM.version]=eM;class iM extends G{constructor(e,t={}){super("XKTLoader",e,t),this._maxGeometryBatchSize=t.maxGeometryBatchSize,this.textureTranscoder=t.textureTranscoder,this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults,this.includeTypes=t.includeTypes,this.excludeTypes=t.excludeTypes,this.excludeUnclassifiedObjects=t.excludeUnclassifiedObjects,this.reuseGeometries=t.reuseGeometries}get supportedVersions(){return Object.keys(tM)}get textureTranscoder(){return this._textureTranscoder}set textureTranscoder(e){this._textureTranscoder=e}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource=e||new pC}get objectDefaults(){return this._objectDefaults}set objectDefaults(e){this._objectDefaults=e||pP}get includeTypes(){return this._includeTypes}set includeTypes(e){this._includeTypes=e}get excludeTypes(){return this._excludeTypes}set excludeTypes(e){this._excludeTypes=e}get excludeUnclassifiedObjects(){return this._excludeUnclassifiedObjects}set excludeUnclassifiedObjects(e){this._excludeUnclassifiedObjects=!!e}get globalizeObjectIds(){return this._globalizeObjectIds}set globalizeObjectIds(e){this._globalizeObjectIds=!!e}get reuseGeometries(){return this._reuseGeometries}set reuseGeometries(e){this._reuseGeometries=!1!==e}load(e={}){if(e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id),!(e.src||e.xkt||e.manifestSrc||e.manifest))return this.error("load() param expected: src, xkt, manifestSrc or manifestData"),o;const t={},i=e.includeTypes||this._includeTypes,s=e.excludeTypes||this._excludeTypes,r=e.objectDefaults||this._objectDefaults;if(t.reuseGeometries=null!==e.reuseGeometries&&void 0!==e.reuseGeometries?e.reuseGeometries:!1!==this._reuseGeometries,i){t.includeTypesMap={};for(let e=0,s=i.length;e{o.finalize(),a.finalize(),this.viewer.scene.canvas.spinner.processes--,o.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(a.id)})),this.scheduleTask((()=>{o.destroyed||(o.scene.fire("modelLoaded",o.id),o.fire("loaded",!0,!1))}))},A=e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e),o.fire("error",e)};let h=0;const c={getNextId:()=>`${n}.${h++}`};if(e.metaModelSrc||e.metaModelData)if(e.metaModelSrc){const r=e.metaModelSrc;this._dataSource.getMetaModel(r,(r=>{o.destroyed||(a.loadData(r,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,e,t,o,null,c,l,A):(this._parseModel(e.xkt,e,t,o,null,c),l()))}),(e=>{A(`load(): Failed to load model metadata for model '${n} from '${r}' - ${e}`)}))}else e.metaModelData&&(a.loadData(e.metaModelData,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,e,t,o,null,c,l,A):(this._parseModel(e.xkt,e,t,o,null,c),l()));else if(e.src)this._loadModel(e.src,e,t,o,a,c,l,A);else if(e.xkt)this._parseModel(e.xkt,e,t,o,a,c),l();else if(e.manifestSrc||e.manifest){const r=e.manifestSrc?function(e){const t=e.split("/");return t.pop(),t.join("/")+"/"}(e.manifestSrc):"",n=(e,o,n)=>{let l=0;const A=()=>{l>=e.length?o():this._dataSource.getMetaModel(`${r}${e[l]}`,(e=>{a.loadData(e,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),l++,this.scheduleTask(A,100)}),n)};A()},h=(i,s,n)=>{let l=0;const A=()=>{l>=i.length?s():this._dataSource.getXKT(`${r}${i[l]}`,(i=>{this._parseModel(i,e,t,o,a,c),l++,this.scheduleTask(A,100)}),n)};A()};if(e.manifest){const t=e.manifest,i=t.xktFiles;if(!i||0===i.length)return void A("load(): Failed to load model manifest - manifest not valid");const s=t.metaModelFiles;s?n(s,(()=>{h(i,l,A)}),A):h(i,l,A)}else this._dataSource.getManifest(e.manifestSrc,(e=>{if(o.destroyed)return;const t=e.xktFiles;if(!t||0===t.length)return void A("load(): Failed to load model manifest - 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r;for(v(e,t-257,5),v(e,i-1,5),v(e,s-4,4),r=0;r(e.pending_buf[e.sym_buf+e.sym_next++]=t,e.pending_buf[e.sym_buf+e.sym_next++]=t>>8,e.pending_buf[e.sym_buf+e.sym_next++]=i,0===t?e.dyn_ltree[2*i]++:(e.matches++,t--,e.dyn_ltree[2*(A[i]+256+1)]++,e.dyn_dtree[2*m(t)]++),e.sym_next===e.sym_end),_tr_align:e=>{v(e,2,3),b(e,256,n),(e=>{16===e.bi_valid?(_(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):e.bi_valid>=8&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)})(e)}},R=(e,t,i,s)=>{let r=65535&e|0,o=e>>>16&65535|0,n=0;for(;0!==i;){n=i>2e3?2e3:i,i-=n;do{r=r+t[s++]|0,o=o+r|0}while(--n);r%=65521,o%=65521}return r|o<<16|0};const L=new Uint32Array((()=>{let e,t=[];for(var i=0;i<256;i++){e=i;for(var s=0;s<8;s++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t})());var U=(e,t,i,s)=>{const r=L,o=s+i;e^=-1;for(let i=s;i>>8^r[255&(e^t[i])];return-1^e},O={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer 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t,i,s,r=e.w_size;t=e.hash_size,s=t;do{i=e.head[--s],e.head[s]=i>=r?i-r:0}while(--t);t=r,s=t;do{i=e.prev[--s],e.prev[s]=i>=r?i-r:0}while(--t)};let me=(e,t,i)=>(t<{const t=e.state;let i=t.pending;i>e.avail_out&&(i=e.avail_out),0!==i&&(e.output.set(t.pending_buf.subarray(t.pending_out,t.pending_out+i),e.next_out),e.next_out+=i,t.pending_out+=i,e.total_out+=i,e.avail_out-=i,t.pending-=i,0===t.pending&&(t.pending_out=0))},ve=(e,t)=>{H(e,e.block_start>=0?e.block_start:-1,e.strstart-e.block_start,t),e.block_start=e.strstart,_e(e.strm)},be=(e,t)=>{e.pending_buf[e.pending++]=t},ye=(e,t)=>{e.pending_buf[e.pending++]=t>>>8&255,e.pending_buf[e.pending++]=255&t},Be=(e,t,i,s)=>{let r=e.avail_in;return r>s&&(r=s),0===r?0:(e.avail_in-=r,t.set(e.input.subarray(e.next_in,e.next_in+r),i),1===e.state.wrap?e.adler=R(e.adler,t,r,i):2===e.state.wrap&&(e.adler=U(e.adler,t,r,i)),e.next_in+=r,e.total_in+=r,r)},xe=(e,t)=>{let i,s,r=e.max_chain_length,o=e.strstart,n=e.prev_length,a=e.nice_match;const 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i,s,r;for(;;){if(e.lookahead=3&&(e.ins_h=me(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),e.prev_length=e.match_length,e.prev_match=e.match_start,e.match_length=2,0!==i&&e.prev_length4096)&&(e.match_length=2)),e.prev_length>=3&&e.match_length<=e.prev_length){r=e.strstart+e.lookahead-3,s=V(e,e.strstart-1-e.prev_match,e.prev_length-3),e.lookahead-=e.prev_length-1,e.prev_length-=2;do{++e.strstart<=r&&(e.ins_h=me(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart)}while(0!=--e.prev_length);if(e.match_available=0,e.match_length=2,e.strstart++,s&&(ve(e,!1),0===e.strm.avail_out))return 1}else if(e.match_available){if(s=V(e,0,e.window[e.strstart-1]),s&&ve(e,!1),e.strstart++,e.lookahead--,0===e.strm.avail_out)return 1}else e.match_available=1,e.strstart++,e.lookahead--}return e.match_available&&(s=V(e,0,e.window[e.strstart-1]),e.match_available=0),e.insert=e.strstart<2?e.strstart:2,t===W?(ve(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(ve(e,!1),0===e.strm.avail_out)?1:2};function Fe(e,t,i,s,r){this.good_length=e,this.max_lazy=t,this.nice_length=i,this.max_chain=s,this.func=r}const Ee=[new Fe(0,0,0,0,Pe),new Fe(4,4,8,4,Ce),new Fe(4,5,16,8,Ce),new Fe(4,6,32,32,Ce),new Fe(4,4,16,16,Me),new Fe(8,16,32,32,Me),new Fe(8,16,128,128,Me),new Fe(8,32,128,256,Me),new Fe(32,128,258,1024,Me),new Fe(32,258,258,4096,Me)];function Ie(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=ae,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),fe(this.dyn_ltree),fe(this.dyn_dtree),fe(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),fe(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new 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t===J&&((i=e.state).window_size=2*i.w_size,fe(i.head),i.max_lazy_match=Ee[i.level].max_lazy,i.good_match=Ee[i.level].good_length,i.nice_match=Ee[i.level].nice_length,i.max_chain_length=Ee[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),t},Re=(e,t,i,s,r,o)=>{if(!e)return Z;let n=1;if(t===ee&&(t=6),s<0?(n=0,s=-s):s>15&&(n=2,s-=16),r<1||r>9||i!==ae||s<8||s>15||t<0||t>9||o<0||o>re||8===s&&1!==n)return de(e,Z);8===s&&(s=9);const a=new Ie;return e.state=a,a.strm=e,a.status=he,a.wrap=n,a.gzhead=null,a.w_bits=s,a.w_size=1<De(e)||2!==e.state.wrap?Z:(e.state.gzhead=t,J),Oe=(e,t)=>{if(De(e)||t>X||t<0)return e?de(e,Z):Z;const i=e.state;if(!e.output||0!==e.avail_in&&!e.input||i.status===ue&&t!==W)return de(e,0===e.avail_out?$:Z);const s=i.last_flush;if(i.last_flush=t,0!==i.pending){if(_e(e),0===e.avail_out)return i.last_flush=-1,J}else if(0===e.avail_in&&pe(t)<=pe(s)&&t!==W)return 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Float32Array(t(e.reusedGeometriesDecodeMatrix)),eachGeometryPrimitiveType:new Uint8Array(t(e.eachGeometryPrimitiveType)),eachGeometryPositionsPortion:new Uint32Array(t(e.eachGeometryPositionsPortion)),eachGeometryNormalsPortion:new Uint32Array(t(e.eachGeometryNormalsPortion)),eachGeometryColorsPortion:new Uint32Array(t(e.eachGeometryColorsPortion)),eachGeometryIndicesPortion:new Uint32Array(t(e.eachGeometryIndicesPortion)),eachGeometryEdgeIndicesPortion:new Uint32Array(t(e.eachGeometryEdgeIndicesPortion)),eachMeshGeometriesPortion:new Uint32Array(t(e.eachMeshGeometriesPortion)),eachMeshMatricesPortion:new Uint32Array(t(e.eachMeshMatricesPortion)),eachMeshMaterial:new Uint8Array(t(e.eachMeshMaterial)),eachEntityId:JSON.parse(GC.inflate(e.eachEntityId,{to:"string"})),eachEntityMeshesPortion:new Uint32Array(t(e.eachEntityMeshesPortion)),eachTileAABB:new Float64Array(t(e.eachTileAABB)),eachTileEntitiesPortion:new Uint32Array(t(e.eachTileEntitiesPortion))}}(n);!function(e,t,i,s,r,o){const 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r=t.GlobalId.value;this._parseRelatedItemsOfType(e,t.expressID,"RelatingObject","RelatedObjects",this._webIFC.IFCRELAGGREGATES,r),this._parseRelatedItemsOfType(e,t.expressID,"RelatingStructure","RelatedElements",this._webIFC.IFCRELCONTAINEDINSPATIALSTRUCTURE,r)}_createMetaObject(e,t,i){const s=t.GlobalId.value,r=this._ifcAPI.GetNameFromTypeCode(t.type),o={id:s,name:t.Name&&""!==t.Name.value?t.Name.value:r,type:r,parent:i};e.metadata.metaObjects.push(o),e.metaObjects[s]=o,e.stats.numMetaObjects++}_parseRelatedItemsOfType(e,t,i,s,r,o){const n=this._ifcAPI.GetLineIDsWithType(e.modelID,r);for(let r=0;re.value)).includes(t)}else h=A.value===t;if(h){const t=l[s];if(Array.isArray(t))t.forEach((t=>{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}));else{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}}}}_parsePropertySets(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCRELDEFINESBYPROPERTIES);for(let i=0;i0){const o="Default",n=t.Name.value,a=[];for(let e=0,t=s.length;e{const i=t.expressID,s=t.geometries,r=[],o=this._ifcAPI.GetLine(e.modelID,i).GlobalId.value;if(e.loadMetadata){const t=o,i=e.metaObjects[t];if(e.includeTypes&&(!i||!e.includeTypes[i.type]))return;if(e.excludeTypes&&(!i||e.excludeTypes[i.type]))return}const n=d.mat4(),a=d.vec3();for(let t=0,i=s.size();t{};t=t||s,i=i||s;const r=e.match(/^data:(.*?)(;base64)?,(.*)$/);if(r){const e=!!r[2];var o=r[3];o=window.decodeURIComponent(o),e&&(o=window.atob(o));try{const e=new ArrayBuffer(o.length),i=new Uint8Array(e);for(var n=0;n{let t=0,i=0,s=0;const r=new DataView(e),o=new Uint8Array(6e3),n=({item:s,format:o,size:n})=>{let a,l;switch(o){case"char":return l=new Uint8Array(e,t,n),t+=n,a=CM(l),[s,a];case"uShort":return a=r.getUint16(t,!0),t+=n,[s,a];case"uLong":return a=r.getUint32(t,!0),"NumberOfVariableLengthRecords"===s&&(i=a),t+=n,[s,a];case"uChar":return a=r.getUint8(t),t+=n,[s,a];case"double":return 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eF(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function tF(e,t,i,s){for(var r=0,o=t,n=i-s;o0&&(s+=e[r-1].length,i.holes.push(s))}return i};const iF=d.vec2(),sF=d.vec3(),rF=d.vec3(),oF=d.vec3();class nF extends G{constructor(e,t={}){super("cityJSONLoader",e,t),this.dataSource=t.dataSource}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource=e||new EM}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new gc(this.viewer.scene,y.apply(e,{isModel:!0,edges:!0}));if(!e.src&&!e.cityJSON)return this.error("load() param expected: src or cityJSON"),t;const i={};if(e.src)this._loadModel(e.src,e,i,t);else{const s=this.viewer.scene.canvas.spinner;s.processes++,this._parseModel(e.cityJSON,e,i,t),s.processes--}return t}_loadModel(e,t,i,s){const r=this.viewer.scene.canvas.spinner;r.processes++,this._dataSource.getCityJSON(t.src,(e=>{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,o=t.stats||{};o.sourceFormat=e.type||"CityJSON",o.schemaVersion=e.version||"",o.title="",o.author="",o.created="",o.numMetaObjects=0,o.numPropertySets=0,o.numObjects=0,o.numGeometries=0,o.numTriangles=0,o.numVertices=0;const n=!1!==t.loadMetadata,a=n?{id:d.createUUID(),name:"Model",type:"Model"}:null,l=n?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,A={data:e,vertices:r,sceneModel:s,loadMetadata:n,metadata:l,rootMetaObject:a,nextId:0,stats:o};if(this._parseCityJSON(A),s.finalize(),n){const e=s.id;this.viewer.metaScene.createMetaModel(e,A.metadata,i)}s.scene.once("tick",(()=>{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_transformVertices(e,t,i){const s=[],r=t.scale||d.vec3([1,1,1]),o=t.translate||d.vec3([0,0,0]);for(let t=0,n=0;t0))return;const o=[];for(let i=0,s=t.geometry.length;i0){const r=t[s[0]];if(void 0!==r.value)n=e[r.value];else{const t=r.values;if(t){a=[];for(let s=0,r=t.length;s0&&(s.createEntity({id:i,meshIds:o,isObject:!0}),e.stats.numObjects++)}_parseGeometrySurfacesWithOwnMaterials(e,t,i,s){switch(t.type){case"MultiPoint":case"MultiLineString":break;case"MultiSurface":case"CompositeSurface":const r=t.boundaries;this._parseSurfacesWithOwnMaterials(e,i,r,s);break;case"Solid":const o=t.boundaries;for(let t=0;t0&&h.push(A.length);const i=this._extractLocalIndices(e,a[t],c,u);A.push(...i)}if(3===A.length)u.indices.push(A[0]),u.indices.push(A[1]),u.indices.push(A[2]);else if(A.length>3){const e=[];for(let t=0;t0&&n.indices.length>0){const t=""+e.nextId++;r.createMesh({id:t,primitive:"triangles",positions:n.positions,indices:n.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),s.push(t),e.stats.numGeometries++,e.stats.numVertices+=n.positions.length/3,e.stats.numTriangles+=n.indices.length/3}}_parseSurfacesWithSharedMaterial(e,t,i,s){const r=e.vertices;for(let o=0;o0&&a.push(n.length);const l=this._extractLocalIndices(e,t[o][r],i,s);n.push(...l)}if(3===n.length)s.indices.push(n[0]),s.indices.push(n[1]),s.indices.push(n[2]);else if(n.length>3){let e=[];for(let t=0;t0&&r[r.length-1])||6!==n[0]&&2!==n[0])){o=0;continue}if(3===n[0]&&(!r||n[1]>r[0]&&n[1]=55296&&r<=56319&&i>10),o%1024+56320)),(r+1===i||s.length>16384)&&(n+=String.fromCharCode.apply(String,s),s.length=0)}return n},cp="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",hp="undefined"==typeof Uint8Array?[]:new Uint8Array(256),dp=0;dp=0){if(e<55296||e>56319&&e<=65535)return t=((t=this.index[e>>5])<<2)+(31&e),this.data[t];if(e<=65535)return t=((t=this.index[2048+(e-55296>>5)])<<2)+(31&e),this.data[t];if(e>11),t=this.index[t],t+=e>>5&63,t=((t=this.index[t])<<2)+(31&e),this.data[t];if(e<=1114111)return this.data[this.highValueIndex]}return this.errorValue},e}(),_p="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",yp="undefined"==typeof Uint8Array?[]:new Uint8Array(256),bp=0;bp<_p.length;bp++)yp[_p.charCodeAt(bp)]=bp;var Bp=10,xp=13,wp=15,Pp=17,Cp=18,Mp=19,Fp=20,Ep=21,kp=22,Ip=24,Dp=25,Sp=26,Tp=27,Rp=28,Lp=30,Up=32,Op=33,Np=34,Qp=35,Hp=37,Vp=38,jp=39,Gp=40,zp=42,Kp=[9001,65288],Wp=function(e,t){var i,s,r,n=function(e){var t,i,s,r,n,o=.75*e.length,a=e.length,l=0;"="===e[e.length-1]&&(o--,"="===e[e.length-2]&&o--);var u="undefined"!=typeof ArrayBuffer&&"undefined"!=typeof Uint8Array&&void 0!==Uint8Array.prototype.slice?new ArrayBuffer(o):new Array(o),A=Array.isArray(u)?u:new Uint8Array(u);for(t=0;t>4,A[l++]=(15&s)<<4|r>>2,A[l++]=(3&r)<<6|63&n;return u}(e),o=Array.isArray(n)?function(e){for(var t=e.length,i=[],s=0;s0;){var o=s[--n];if(Array.isArray(e)?-1!==e.indexOf(o):e===o)for(var a=i;a<=s.length;){var l;if((l=s[++a])===t)return!0;if(l!==Bp)break}if(o!==Bp)break}return!1},sf=function(e,t){for(var i=e;i>=0;){var s=t[i];if(s!==Bp)return s;i--}return 0},rf=function(e,t,i,s,r){if(0===i[s])return"×";var n=s-1;if(Array.isArray(r)&&!0===r[n])return"×";var o=n-1,a=n+1,l=t[n],u=o>=0?t[o]:0,A=t[a];if(2===l&&3===A)return"×";if(-1!==Jp.indexOf(l))return"!";if(-1!==Jp.indexOf(A))return"×";if(-1!==Yp.indexOf(A))return"×";if(8===sf(n,t))return"÷";if(11===Wp.get(e[n]))return"×";if((l===Up||l===Op)&&11===Wp.get(e[a]))return"×";if(7===l||7===A)return"×";if(9===l)return"×";if(-1===[Bp,xp,wp].indexOf(l)&&9===A)return"×";if(-1!==[Pp,Cp,Mp,Ip,Rp].indexOf(A))return"×";if(sf(n,t)===kp)return"×";if(tf(23,kp,n,t))return"×";if(tf([Pp,Cp],Ep,n,t))return"×";if(tf(12,12,n,t))return"×";if(l===Bp)return"÷";if(23===l||23===A)return"×";if(16===A||16===l)return"÷";if(-1!==[xp,wp,Ep].indexOf(A)||14===l)return"×";if(36===u&&-1!==ef.indexOf(l))return"×";if(l===Rp&&36===A)return"×";if(A===Fp)return"×";if(-1!==Xp.indexOf(A)&&l===Dp||-1!==Xp.indexOf(l)&&A===Dp)return"×";if(l===Tp&&-1!==[Hp,Up,Op].indexOf(A)||-1!==[Hp,Up,Op].indexOf(l)&&A===Sp)return"×";if(-1!==Xp.indexOf(l)&&-1!==Zp.indexOf(A)||-1!==Zp.indexOf(l)&&-1!==Xp.indexOf(A))return"×";if(-1!==[Tp,Sp].indexOf(l)&&(A===Dp||-1!==[kp,wp].indexOf(A)&&t[a+1]===Dp)||-1!==[kp,wp].indexOf(l)&&A===Dp||l===Dp&&-1!==[Dp,Rp,Ip].indexOf(A))return"×";if(-1!==[Dp,Rp,Ip,Pp,Cp].indexOf(A))for(var c=n;c>=0;){if((h=t[c])===Dp)return"×";if(-1===[Rp,Ip].indexOf(h))break;c--}if(-1!==[Tp,Sp].indexOf(A))for(c=-1!==[Pp,Cp].indexOf(l)?o:n;c>=0;){var h;if((h=t[c])===Dp)return"×";if(-1===[Rp,Ip].indexOf(h))break;c--}if(Vp===l&&-1!==[Vp,jp,Np,Qp].indexOf(A)||-1!==[jp,Np].indexOf(l)&&-1!==[jp,Gp].indexOf(A)||-1!==[Gp,Qp].indexOf(l)&&A===Gp)return"×";if(-1!==$p.indexOf(l)&&-1!==[Fp,Sp].indexOf(A)||-1!==$p.indexOf(A)&&l===Tp)return"×";if(-1!==Xp.indexOf(l)&&-1!==Xp.indexOf(A))return"×";if(l===Ip&&-1!==Xp.indexOf(A))return"×";if(-1!==Xp.concat(Dp).indexOf(l)&&A===kp&&-1===Kp.indexOf(e[a])||-1!==Xp.concat(Dp).indexOf(A)&&l===Cp)return"×";if(41===l&&41===A){for(var d=i[n],p=1;d>0&&41===t[--d];)p++;if(p%2!=0)return"×"}return l===Up&&A===Op?"×":"÷"},nf=function(e,t){t||(t={lineBreak:"normal",wordBreak:"normal"});var i=function(e,t){void 0===t&&(t="strict");var i=[],s=[],r=[];return e.forEach((function(e,n){var o=Wp.get(e);if(o>50?(r.push(!0),o-=50):r.push(!1),-1!==["normal","auto","loose"].indexOf(t)&&-1!==[8208,8211,12316,12448].indexOf(e))return s.push(n),i.push(16);if(4===o||11===o){if(0===n)return s.push(n),i.push(Lp);var a=i[n-1];return-1===qp.indexOf(a)?(s.push(s[n-1]),i.push(a)):(s.push(n),i.push(Lp))}return s.push(n),31===o?i.push("strict"===t?Ep:Hp):o===zp||29===o?i.push(Lp):43===o?e>=131072&&e<=196605||e>=196608&&e<=262141?i.push(Hp):i.push(Lp):void i.push(o)})),[s,i,r]}(e,t.lineBreak),s=i[0],r=i[1],n=i[2];"break-all"!==t.wordBreak&&"break-word"!==t.wordBreak||(r=r.map((function(e){return-1!==[Dp,Lp,zp].indexOf(e)?Hp:e})));var o="keep-all"===t.wordBreak?n.map((function(t,i){return t&&e[i]>=19968&&e[i]<=40959})):void 0;return[s,r,o]},of=function(){function e(e,t,i,s){this.codePoints=e,this.required="!"===t,this.start=i,this.end=s}return e.prototype.slice=function(){return Ap.apply(void 0,this.codePoints.slice(this.start,this.end))},e}(),af=function(e){return e>=48&&e<=57},lf=function(e){return af(e)||e>=65&&e<=70||e>=97&&e<=102},uf=function(e){return 10===e||9===e||32===e},Af=function(e){return function(e){return function(e){return e>=97&&e<=122}(e)||function(e){return e>=65&&e<=90}(e)}(e)||function(e){return e>=128}(e)||95===e},cf=function(e){return Af(e)||af(e)||45===e},hf=function(e){return e>=0&&e<=8||11===e||e>=14&&e<=31||127===e},df=function(e,t){return 92===e&&10!==t},pf=function(e,t,i){return 45===e?Af(t)||df(t,i):!!Af(e)||!(92!==e||!df(e,t))},ff=function(e,t,i){return 43===e||45===e?!!af(t)||46===t&&af(i):af(46===e?t:e)},vf=function(e){var t=0,i=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(i=-1),t++);for(var s=[];af(e[t]);)s.push(e[t++]);var r=s.length?parseInt(Ap.apply(void 0,s),10):0;46===e[t]&&t++;for(var n=[];af(e[t]);)n.push(e[t++]);var o=n.length,a=o?parseInt(Ap.apply(void 0,n),10):0;69!==e[t]&&101!==e[t]||t++;var l=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(l=-1),t++);for(var u=[];af(e[t]);)u.push(e[t++]);var A=u.length?parseInt(Ap.apply(void 0,u),10):0;return i*(r+a*Math.pow(10,-o))*Math.pow(10,l*A)},gf={type:2},mf={type:3},_f={type:4},yf={type:13},bf={type:8},Bf={type:21},xf={type:9},wf={type:10},Pf={type:11},Cf={type:12},Mf={type:14},Ff={type:23},Ef={type:1},kf={type:25},If={type:24},Df={type:26},Sf={type:27},Tf={type:28},Rf={type:29},Lf={type:31},Uf={type:32},Of=function(){function e(){this._value=[]}return e.prototype.write=function(e){this._value=this._value.concat(up(e))},e.prototype.read=function(){for(var e=[],t=this.consumeToken();t!==Uf;)e.push(t),t=this.consumeToken();return e},e.prototype.consumeToken=function(){var e=this.consumeCodePoint();switch(e){case 34:return this.consumeStringToken(34);case 35:var t=this.peekCodePoint(0),i=this.peekCodePoint(1),s=this.peekCodePoint(2);if(cf(t)||df(i,s)){var r=pf(t,i,s)?2:1;return{type:5,value:this.consumeName(),flags:r}}break;case 36:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),yf;break;case 39:return this.consumeStringToken(39);case 40:return gf;case 41:return mf;case 42:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Mf;break;case 43:if(ff(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 44:return _f;case 45:var n=e,o=this.peekCodePoint(0),a=this.peekCodePoint(1);if(ff(n,o,a))return this.reconsumeCodePoint(e),this.consumeNumericToken();if(pf(n,o,a))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();if(45===o&&62===a)return this.consumeCodePoint(),this.consumeCodePoint(),If;break;case 46:if(ff(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 47:if(42===this.peekCodePoint(0))for(this.consumeCodePoint();;){var l=this.consumeCodePoint();if(42===l&&47===(l=this.consumeCodePoint()))return this.consumeToken();if(-1===l)return this.consumeToken()}break;case 58:return Df;case 59:return Sf;case 60:if(33===this.peekCodePoint(0)&&45===this.peekCodePoint(1)&&45===this.peekCodePoint(2))return this.consumeCodePoint(),this.consumeCodePoint(),kf;break;case 64:var u=this.peekCodePoint(0),A=this.peekCodePoint(1),c=this.peekCodePoint(2);if(pf(u,A,c))return{type:7,value:this.consumeName()};break;case 91:return Tf;case 92:if(df(e,this.peekCodePoint(0)))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();break;case 93:return Rf;case 61:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),bf;break;case 123:return Pf;case 125:return Cf;case 117:case 85:var h=this.peekCodePoint(0),d=this.peekCodePoint(1);return 43!==h||!lf(d)&&63!==d||(this.consumeCodePoint(),this.consumeUnicodeRangeToken()),this.reconsumeCodePoint(e),this.consumeIdentLikeToken();case 124:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),xf;if(124===this.peekCodePoint(0))return this.consumeCodePoint(),Bf;break;case 126:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),wf;break;case-1:return Uf}return uf(e)?(this.consumeWhiteSpace(),Lf):af(e)?(this.reconsumeCodePoint(e),this.consumeNumericToken()):Af(e)?(this.reconsumeCodePoint(e),this.consumeIdentLikeToken()):{type:6,value:Ap(e)}},e.prototype.consumeCodePoint=function(){var e=this._value.shift();return void 0===e?-1:e},e.prototype.reconsumeCodePoint=function(e){this._value.unshift(e)},e.prototype.peekCodePoint=function(e){return e>=this._value.length?-1:this._value[e]},e.prototype.consumeUnicodeRangeToken=function(){for(var e=[],t=this.consumeCodePoint();lf(t)&&e.length<6;)e.push(t),t=this.consumeCodePoint();for(var i=!1;63===t&&e.length<6;)e.push(t),t=this.consumeCodePoint(),i=!0;if(i)return{type:30,start:parseInt(Ap.apply(void 0,e.map((function(e){return 63===e?48:e}))),16),end:parseInt(Ap.apply(void 0,e.map((function(e){return 63===e?70:e}))),16)};var s=parseInt(Ap.apply(void 0,e),16);if(45===this.peekCodePoint(0)&&lf(this.peekCodePoint(1))){this.consumeCodePoint(),t=this.consumeCodePoint();for(var r=[];lf(t)&&r.length<6;)r.push(t),t=this.consumeCodePoint();return{type:30,start:s,end:parseInt(Ap.apply(void 0,r),16)}}return{type:30,start:s,end:s}},e.prototype.consumeIdentLikeToken=function(){var e=this.consumeName();return"url"===e.toLowerCase()&&40===this.peekCodePoint(0)?(this.consumeCodePoint(),this.consumeUrlToken()):40===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:19,value:e}):{type:20,value:e}},e.prototype.consumeUrlToken=function(){var e=[];if(this.consumeWhiteSpace(),-1===this.peekCodePoint(0))return{type:22,value:""};var t=this.peekCodePoint(0);if(39===t||34===t){var i=this.consumeStringToken(this.consumeCodePoint());return 0===i.type&&(this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0))?(this.consumeCodePoint(),{type:22,value:i.value}):(this.consumeBadUrlRemnants(),Ff)}for(;;){var s=this.consumeCodePoint();if(-1===s||41===s)return{type:22,value:Ap.apply(void 0,e)};if(uf(s))return this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:22,value:Ap.apply(void 0,e)}):(this.consumeBadUrlRemnants(),Ff);if(34===s||39===s||40===s||hf(s))return this.consumeBadUrlRemnants(),Ff;if(92===s){if(!df(s,this.peekCodePoint(0)))return this.consumeBadUrlRemnants(),Ff;e.push(this.consumeEscapedCodePoint())}else e.push(s)}},e.prototype.consumeWhiteSpace=function(){for(;uf(this.peekCodePoint(0));)this.consumeCodePoint()},e.prototype.consumeBadUrlRemnants=function(){for(;;){var e=this.consumeCodePoint();if(41===e||-1===e)return;df(e,this.peekCodePoint(0))&&this.consumeEscapedCodePoint()}},e.prototype.consumeStringSlice=function(e){for(var t="";e>0;){var i=Math.min(5e4,e);t+=Ap.apply(void 0,this._value.splice(0,i)),e-=i}return this._value.shift(),t},e.prototype.consumeStringToken=function(e){for(var t="",i=0;;){var s=this._value[i];if(-1===s||void 0===s||s===e)return{type:0,value:t+=this.consumeStringSlice(i)};if(10===s)return this._value.splice(0,i),Ef;if(92===s){var r=this._value[i+1];-1!==r&&void 0!==r&&(10===r?(t+=this.consumeStringSlice(i),i=-1,this._value.shift()):df(s,r)&&(t+=this.consumeStringSlice(i),t+=Ap(this.consumeEscapedCodePoint()),i=-1))}i++}},e.prototype.consumeNumber=function(){var e=[],t=4,i=this.peekCodePoint(0);for(43!==i&&45!==i||e.push(this.consumeCodePoint());af(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0);var s=this.peekCodePoint(1);if(46===i&&af(s))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;af(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0),s=this.peekCodePoint(1);var r=this.peekCodePoint(2);if((69===i||101===i)&&((43===s||45===s)&&af(r)||af(s)))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;af(this.peekCodePoint(0));)e.push(this.consumeCodePoint());return[vf(e),t]},e.prototype.consumeNumericToken=function(){var e=this.consumeNumber(),t=e[0],i=e[1],s=this.peekCodePoint(0),r=this.peekCodePoint(1),n=this.peekCodePoint(2);return pf(s,r,n)?{type:15,number:t,flags:i,unit:this.consumeName()}:37===s?(this.consumeCodePoint(),{type:16,number:t,flags:i}):{type:17,number:t,flags:i}},e.prototype.consumeEscapedCodePoint=function(){var e=this.consumeCodePoint();if(lf(e)){for(var t=Ap(e);lf(this.peekCodePoint(0))&&t.length<6;)t+=Ap(this.consumeCodePoint());uf(this.peekCodePoint(0))&&this.consumeCodePoint();var i=parseInt(t,16);return 0===i||function(e){return e>=55296&&e<=57343}(i)||i>1114111?65533:i}return-1===e?65533:e},e.prototype.consumeName=function(){for(var e="";;){var t=this.consumeCodePoint();if(cf(t))e+=Ap(t);else{if(!df(t,this.peekCodePoint(0)))return this.reconsumeCodePoint(t),e;e+=Ap(this.consumeEscapedCodePoint())}}},e}(),Nf=function(){function e(e){this._tokens=e}return e.create=function(t){var i=new Of;return i.write(t),new e(i.read())},e.parseValue=function(t){return e.create(t).parseComponentValue()},e.parseValues=function(t){return e.create(t).parseComponentValues()},e.prototype.parseComponentValue=function(){for(var e=this.consumeToken();31===e.type;)e=this.consumeToken();if(32===e.type)throw new SyntaxError("Error parsing CSS component value, unexpected EOF");this.reconsumeToken(e);var t=this.consumeComponentValue();do{e=this.consumeToken()}while(31===e.type);if(32===e.type)return t;throw new SyntaxError("Error parsing CSS component value, multiple values found when expecting only one")},e.prototype.parseComponentValues=function(){for(var e=[];;){var t=this.consumeComponentValue();if(32===t.type)return 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Ay(i.left+i.width-B/3,i.top+b/3),this.bottomRightBorderDoubleOuterBox=A>0||c>0?fy(i.left+_,i.top+m,A-B/3,c-x/3,Q_.BOTTOM_RIGHT):new Ay(i.left+i.width-B/3,i.top+i.height-x/3),this.bottomLeftBorderDoubleOuterBox=d>0||p>0?fy(i.left+w/3,i.top+y,d-w/3,p-x/3,Q_.BOTTOM_LEFT):new Ay(i.left+w/3,i.top+i.height-x/3),this.topLeftBorderDoubleInnerBox=r>0||n>0?fy(i.left+2*w/3,i.top+2*b/3,r-2*w/3,n-2*b/3,Q_.TOP_LEFT):new Ay(i.left+2*w/3,i.top+2*b/3),this.topRightBorderDoubleInnerBox=r>0||n>0?fy(i.left+g,i.top+2*b/3,a-2*B/3,l-2*b/3,Q_.TOP_RIGHT):new Ay(i.left+i.width-2*B/3,i.top+2*b/3),this.bottomRightBorderDoubleInnerBox=A>0||c>0?fy(i.left+_,i.top+m,A-2*B/3,c-2*x/3,Q_.BOTTOM_RIGHT):new Ay(i.left+i.width-2*B/3,i.top+i.height-2*x/3),this.bottomLeftBorderDoubleInnerBox=d>0||p>0?fy(i.left+2*w/3,i.top+y,d-2*w/3,p-2*x/3,Q_.BOTTOM_LEFT):new Ay(i.left+2*w/3,i.top+i.height-2*x/3),this.topLeftBorderStroke=r>0||n>0?fy(i.left+w/2,i.top+b/2,r-w/2,n-b/2,Q_.TOP_LEFT):new Ay(i.left+w/2,i.top+b/2),this.topRightBorderStroke=r>0||n>0?fy(i.left+g,i.top+b/2,a-B/2,l-b/2,Q_.TOP_RIGHT):new Ay(i.left+i.width-B/2,i.top+b/2),this.bottomRightBorderStroke=A>0||c>0?fy(i.left+_,i.top+m,A-B/2,c-x/2,Q_.BOTTOM_RIGHT):new Ay(i.left+i.width-B/2,i.top+i.height-x/2),this.bottomLeftBorderStroke=d>0||p>0?fy(i.left+w/2,i.top+y,d-w/2,p-x/2,Q_.BOTTOM_LEFT):new Ay(i.left+w/2,i.top+i.height-x/2),this.topLeftBorderBox=r>0||n>0?fy(i.left,i.top,r,n,Q_.TOP_LEFT):new Ay(i.left,i.top),this.topRightBorderBox=a>0||l>0?fy(i.left+g,i.top,a,l,Q_.TOP_RIGHT):new Ay(i.left+i.width,i.top),this.bottomRightBorderBox=A>0||c>0?fy(i.left+_,i.top+m,A,c,Q_.BOTTOM_RIGHT):new Ay(i.left+i.width,i.top+i.height),this.bottomLeftBorderBox=d>0||p>0?fy(i.left,i.top+y,d,p,Q_.BOTTOM_LEFT):new Ay(i.left,i.top+i.height),this.topLeftPaddingBox=r>0||n>0?fy(i.left+w,i.top+b,Math.max(0,r-w),Math.max(0,n-b),Q_.TOP_LEFT):new Ay(i.left+w,i.top+b),this.topRightPaddingBox=a>0||l>0?fy(i.left+Math.min(g,i.width-B),i.top+b,g>i.width+B?0:Math.max(0,a-B),Math.max(0,l-b),Q_.TOP_RIGHT):new Ay(i.left+i.width-B,i.top+b),this.bottomRightPaddingBox=A>0||c>0?fy(i.left+Math.min(_,i.width-w),i.top+Math.min(m,i.height-x),Math.max(0,A-B),Math.max(0,c-x),Q_.BOTTOM_RIGHT):new Ay(i.left+i.width-B,i.top+i.height-x),this.bottomLeftPaddingBox=d>0||p>0?fy(i.left+w,i.top+Math.min(y,i.height-x),Math.max(0,d-w),Math.max(0,p-x),Q_.BOTTOM_LEFT):new Ay(i.left+w,i.top+i.height-x),this.topLeftContentBox=r>0||n>0?fy(i.left+w+F,i.top+b+P,Math.max(0,r-(w+F)),Math.max(0,n-(b+P)),Q_.TOP_LEFT):new Ay(i.left+w+F,i.top+b+P),this.topRightContentBox=a>0||l>0?fy(i.left+Math.min(g,i.width+w+F),i.top+b+P,g>i.width+w+F?0:a-w+F,l-(b+P),Q_.TOP_RIGHT):new Ay(i.left+i.width-(B+C),i.top+b+P),this.bottomRightContentBox=A>0||c>0?fy(i.left+Math.min(_,i.width-(w+F)),i.top+Math.min(m,i.height+b+P),Math.max(0,A-(B+C)),c-(x+M),Q_.BOTTOM_RIGHT):new Ay(i.left+i.width-(B+C),i.top+i.height-(x+M)),this.bottomLeftContentBox=d>0||p>0?fy(i.left+w+F,i.top+y,Math.max(0,d-(w+F)),p-(x+M),Q_.BOTTOM_LEFT):new Ay(i.left+w+F,i.top+i.height-(x+M))};!function(e){e[e.TOP_LEFT=0]="TOP_LEFT",e[e.TOP_RIGHT=1]="TOP_RIGHT",e[e.BOTTOM_RIGHT=2]="BOTTOM_RIGHT",e[e.BOTTOM_LEFT=3]="BOTTOM_LEFT"}(Q_||(Q_={}));var fy=function(e,t,i,s,r){var n=(Math.sqrt(2)-1)/3*4,o=i*n,a=s*n,l=e+i,u=t+s;switch(r){case Q_.TOP_LEFT:return new hy(new Ay(e,u),new Ay(e,u-a),new Ay(l-o,t),new Ay(l,t));case Q_.TOP_RIGHT:return new hy(new Ay(e,t),new Ay(e+o,t),new Ay(l,u-a),new Ay(l,u));case Q_.BOTTOM_RIGHT:return new hy(new Ay(l,t),new Ay(l,t+a),new Ay(e+o,u),new Ay(e,u));case Q_.BOTTOM_LEFT:default:return new hy(new Ay(l,u),new Ay(l-o,u),new Ay(e,t+a),new Ay(e,t))}},vy=function(e){return[e.topLeftBorderBox,e.topRightBorderBox,e.bottomRightBorderBox,e.bottomLeftBorderBox]},gy=function(e){return[e.topLeftPaddingBox,e.topRightPaddingBox,e.bottomRightPaddingBox,e.bottomLeftPaddingBox]},my=function(e,t,i){this.offsetX=e,this.offsetY=t,this.matrix=i,this.type=0,this.target=6},_y=function(e,t){this.path=e,this.target=t,this.type=1},yy=function(e){this.opacity=e,this.type=2,this.target=6},by=function(e){return 1===e.type},By=function(e,t){return e.length===t.length&&e.some((function(e,i){return e===t[i]}))},xy=function(e){this.element=e,this.inlineLevel=[],this.nonInlineLevel=[],this.negativeZIndex=[],this.zeroOrAutoZIndexOrTransformedOrOpacity=[],this.positiveZIndex=[],this.nonPositionedFloats=[],this.nonPositionedInlineLevel=[]},wy=function(){function e(e,t){if(this.container=e,this.parent=t,this.effects=[],this.curves=new py(this.container),this.container.styles.opacity<1&&this.effects.push(new yy(this.container.styles.opacity)),null!==this.container.styles.transform){var i=this.container.bounds.left+this.container.styles.transformOrigin[0].number,s=this.container.bounds.top+this.container.styles.transformOrigin[1].number,r=this.container.styles.transform;this.effects.push(new my(i,s,r))}if(0!==this.container.styles.overflowX){var n=vy(this.curves),o=gy(this.curves);By(n,o)?this.effects.push(new _y(n,6)):(this.effects.push(new _y(n,2)),this.effects.push(new _y(o,4)))}}return e.prototype.getEffects=function(e){for(var t=-1===[2,3].indexOf(this.container.styles.position),i=this.parent,s=this.effects.slice(0);i;){var r=i.effects.filter((function(e){return!by(e)}));if(t||0!==i.container.styles.position||!i.parent){if(s.unshift.apply(s,r),t=-1===[2,3].indexOf(i.container.styles.position),0!==i.container.styles.overflowX){var n=vy(i.curves),o=gy(i.curves);By(n,o)||s.unshift(new _y(o,6))}}else s.unshift.apply(s,r);i=i.parent}return s.filter((function(t){return Yg(t.target,e)}))},e}(),Py=function e(t,i,s,r){t.container.elements.forEach((function(n){var o=Yg(n.flags,4),a=Yg(n.flags,2),l=new wy(n,t);Yg(n.styles.display,2048)&&r.push(l);var u=Yg(n.flags,8)?[]:r;if(o||a){var A=o||n.styles.isPositioned()?s:i,c=new xy(l);if(n.styles.isPositioned()||n.styles.opacity<1||n.styles.isTransformed()){var h=n.styles.zIndex.order;if(h<0){var d=0;A.negativeZIndex.some((function(e,t){return h>e.element.container.styles.zIndex.order?(d=t,!1):d>0})),A.negativeZIndex.splice(d,0,c)}else if(h>0){var p=0;A.positiveZIndex.some((function(e,t){return h>=e.element.container.styles.zIndex.order?(p=t+1,!1):p>0})),A.positiveZIndex.splice(p,0,c)}else A.zeroOrAutoZIndexOrTransformedOrOpacity.push(c)}else n.styles.isFloating()?A.nonPositionedFloats.push(c):A.nonPositionedInlineLevel.push(c);e(l,c,o?c:s,u)}else n.styles.isInlineLevel()?i.inlineLevel.push(l):i.nonInlineLevel.push(l),e(l,i,s,u);Yg(n.flags,8)&&Cy(n,u)}))},Cy=function(e,t){for(var i=e instanceof Ym?e.start:1,s=e instanceof Ym&&e.reversed,r=0;r0&&e.intrinsicHeight>0){var s=Dy(e),r=gy(t);this.path(r),this.ctx.save(),this.ctx.clip(),this.ctx.drawImage(i,0,0,e.intrinsicWidth,e.intrinsicHeight,s.left,s.top,s.width,s.height),this.ctx.restore()}},t.prototype.renderNodeContent=function(e){return rp(this,void 0,void 0,(function(){var i,s,r,n,o,a,l,u,A,c,h,d,p,f,v,g,m,_;return np(this,(function(y){switch(y.label){case 0:this.applyEffects(e.getEffects(4)),i=e.container,s=e.curves,r=i.styles,n=0,o=i.textNodes,y.label=1;case 1:return n0&&x>0&&(g=s.ctx.createPattern(p,"repeat"),s.renderRepeat(_,g,P,C))):function(e){return 2===e.type}(i)&&(m=Sy(e,t,[null,null,null]),_=m[0],y=m[1],b=m[2],B=m[3],x=m[4],w=0===i.position.length?[$f]:i.position,P=iv(w[0],B),C=iv(w[w.length-1],x),M=function(e,t,i,s,r){var n=0,o=0;switch(e.size){case 0:0===e.shape?n=o=Math.min(Math.abs(t),Math.abs(t-s),Math.abs(i),Math.abs(i-r)):1===e.shape&&(n=Math.min(Math.abs(t),Math.abs(t-s)),o=Math.min(Math.abs(i),Math.abs(i-r)));break;case 2:if(0===e.shape)n=o=Math.min(xv(t,i),xv(t,i-r),xv(t-s,i),xv(t-s,i-r));else if(1===e.shape){var a=Math.min(Math.abs(i),Math.abs(i-r))/Math.min(Math.abs(t),Math.abs(t-s)),l=wv(s,r,t,i,!0),u=l[0],A=l[1];o=a*(n=xv(u-t,(A-i)/a))}break;case 1:0===e.shape?n=o=Math.max(Math.abs(t),Math.abs(t-s),Math.abs(i),Math.abs(i-r)):1===e.shape&&(n=Math.max(Math.abs(t),Math.abs(t-s)),o=Math.max(Math.abs(i),Math.abs(i-r)));break;case 3:if(0===e.shape)n=o=Math.max(xv(t,i),xv(t,i-r),xv(t-s,i),xv(t-s,i-r));else if(1===e.shape){a=Math.max(Math.abs(i),Math.abs(i-r))/Math.max(Math.abs(t),Math.abs(t-s));var c=wv(s,r,t,i,!1);u=c[0],A=c[1],o=a*(n=xv(u-t,(A-i)/a))}}return Array.isArray(e.size)&&(n=iv(e.size[0],s),o=2===e.size.length?iv(e.size[1],r):n),[n,o]}(i,P,C,B,x),F=M[0],E=M[1],F>0&&E>0&&(k=s.ctx.createRadialGradient(y+P,b+C,0,y+P,b+C,F),bv(i.stops,2*F).forEach((function(e){return k.addColorStop(e.stop,uv(e.color))})),s.path(_),s.ctx.fillStyle=k,F!==E?(I=e.bounds.left+.5*e.bounds.width,D=e.bounds.top+.5*e.bounds.height,T=1/(S=E/F),s.ctx.save(),s.ctx.translate(I,D),s.ctx.transform(1,0,0,S,0,0),s.ctx.translate(-I,-D),s.ctx.fillRect(y,T*(b-D)+D,B,x*T),s.ctx.restore()):s.ctx.fill())),R.label=6;case 6:return t--,[2]}}))},s=this,r=0,n=e.styles.backgroundImage.slice(0).reverse(),a.label=1;case 1:return r0?2!==l.style?[3,5]:[4,this.renderDashedDottedBorder(l.color,l.width,n,e.curves,2)]:[3,11]:[3,13];case 4:return A.sent(),[3,11];case 5:return 3!==l.style?[3,7]:[4,this.renderDashedDottedBorder(l.color,l.width,n,e.curves,3)];case 6:return A.sent(),[3,11];case 7:return 4!==l.style?[3,9]:[4,this.renderDoubleBorder(l.color,l.width,n,e.curves)];case 8:return A.sent(),[3,11];case 9:return[4,this.renderSolidBorder(l.color,n,e.curves)];case 10:A.sent(),A.label=11;case 11:n++,A.label=12;case 12:return o++,[3,3];case 13:return[2]}}))}))},t.prototype.renderDashedDottedBorder=function(e,t,i,s,r){return rp(this,void 0,void 0,(function(){var n,o,a,l,u,A,c,h,d,p,f,v,g,m,_,y;return np(this,(function(b){return this.ctx.save(),n=function(e,t){switch(t){case 0:return Ey(e.topLeftBorderStroke,e.topRightBorderStroke);case 1:return Ey(e.topRightBorderStroke,e.bottomRightBorderStroke);case 2:return Ey(e.bottomRightBorderStroke,e.bottomLeftBorderStroke);default:return Ey(e.bottomLeftBorderStroke,e.topLeftBorderStroke)}}(s,i),o=Fy(s,i),2===r&&(this.path(o),this.ctx.clip()),dy(o[0])?(a=o[0].start.x,l=o[0].start.y):(a=o[0].x,l=o[0].y),dy(o[1])?(u=o[1].end.x,A=o[1].end.y):(u=o[1].x,A=o[1].y),c=0===i||2===i?Math.abs(a-u):Math.abs(l-A),this.ctx.beginPath(),3===r?this.formatPath(n):this.formatPath(o.slice(0,2)),h=t<3?3*t:2*t,d=t<3?2*t:t,3===r&&(h=t,d=t),p=!0,c<=2*h?p=!1:c<=2*h+d?(h*=f=c/(2*h+d),d*=f):(v=Math.floor((c+d)/(h+d)),g=(c-v*h)/(v-1),d=(m=(c-(v+1)*h)/v)<=0||Math.abs(d-g)0&&void 0!==arguments[0]?arguments[0]:{},t=!this._snapshotBegun,i=void 0!==e.width&&void 0!==e.height,s=this.scene.canvas.canvas,r=s.clientWidth,n=s.clientHeight,o=e.width?Math.floor(e.width):s.width,a=e.height?Math.floor(e.height):s.height;i&&(s.width=o,s.height=a),this._snapshotBegun||this.beginSnapshot({width:o,height:a}),e.includeGizmos||this.sendToPlugins("snapshotStarting");for(var l={},u=0,A=this._plugins.length;u0&&void 0!==b[0]?b[0]:{},i=!this._snapshotBegun,s=void 0!==t.width&&void 0!==t.height,r=this.scene.canvas.canvas,n=r.clientWidth,o=r.clientHeight,l=t.width?Math.floor(t.width):r.width,u=t.height?Math.floor(t.height):r.height,s&&(r.width=l,r.height=u),this._snapshotBegun||this.beginSnapshot(),t.includeGizmos||this.sendToPlugins("snapshotStarting"),this.scene._renderer.renderSnapshot(),A=this.scene._renderer.readSnapshotAsCanvas(),s&&(r.width=n,r.height=o,this.scene.glRedraw()),c={},h=[],d=0,p=this._plugins.length;d1&&void 0!==arguments[1])||arguments[1],i=arguments.length>2?arguments[2]:void 0,s=i||new Set;if(e){if(mb(e))s.add(e);else if(mb(e.buffer))s.add(e.buffer);else if(ArrayBuffer.isView(e));else if(t&&"object"===x(e))for(var r in e)gb(e[r],t,s)}else;return void 0===i?Array.from(s):[]}function mb(e){return!!e&&(e instanceof ArrayBuffer||("undefined"!=typeof MessagePort&&e instanceof MessagePort||("undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas)))}var _b=function(){},yb=function(){function e(t){w(this,e),cb(this,"name",void 0),cb(this,"source",void 0),cb(this,"url",void 0),cb(this,"terminated",!1),cb(this,"worker",void 0),cb(this,"onMessage",void 0),cb(this,"onError",void 0),cb(this,"_loadableURL","");var i=t.name,s=t.source,r=t.url;rb(s||r),this.name=i,this.source=s,this.url=r,this.onMessage=_b,this.onError=function(e){return console.log(e)},this.worker=ab?this._createBrowserWorker():this._createNodeWorker()}return C(e,[{key:"destroy",value:function(){this.onMessage=_b,this.onError=_b,this.worker.terminate(),this.terminated=!0}},{key:"isRunning",get:function(){return Boolean(this.onMessage)}},{key:"postMessage",value:function(e,t){t=t||gb(e),this.worker.postMessage(e,t)}},{key:"_getErrorFromErrorEvent",value:function(e){var t="Failed to load ";return t+="worker ".concat(this.name," from ").concat(this.url,". "),e.message&&(t+="".concat(e.message," in ")),e.lineno&&(t+=":".concat(e.lineno,":").concat(e.colno)),new Error(t)}},{key:"_createBrowserWorker",value:function(){var e=this;this._loadableURL=fb({source:this.source,url:this.url});var t=new Worker(this._loadableURL,{name:this.name});return t.onmessage=function(t){t.data?e.onMessage(t.data):e.onError(new Error("No data received"))},t.onerror=function(t){e.onError(e._getErrorFromErrorEvent(t)),e.terminated=!0},t.onmessageerror=function(e){return console.error(e)},t}},{key:"_createNodeWorker",value:function(){var e,t=this;if(this.url){var i=this.url.includes(":/")||this.url.startsWith("/")?this.url:"./".concat(this.url);e=new db(i,{eval:!1})}else{if(!this.source)throw new Error("no worker");e=new db(this.source,{eval:!0})}return e.on("message",(function(e){t.onMessage(e)})),e.on("error",(function(e){t.onError(e)})),e.on("exit",(function(e){})),e}}],[{key:"isSupported",value:function(){return"undefined"!=typeof Worker&&ab||void 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this.getObject("samplers",e)}},{key:"getImage",value:function(e){return this.getObject("images",e)}},{key:"getBufferView",value:function(e){return this.getObject("bufferViews",e)}},{key:"getBuffer",value:function(e){return this.getObject("buffers",e)}},{key:"getObject",value:function(e,t){if("object"===x(t))return t;var i=this.json[e]&&this.json[e][t];if(!i)throw new Error("glTF file error: Could not find ".concat(e,"[").concat(t,"]"));return i}},{key:"getTypedArrayForBufferView",value:function(e){var t=(e=this.getBufferView(e)).buffer,i=this.gltf.buffers[t];EP(i);var s=(e.byteOffset||0)+i.byteOffset;return new Uint8Array(i.arrayBuffer,s,e.byteLength)}},{key:"getTypedArrayForAccessor",value:function(e){e=this.getAccessor(e);var t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,s=QP(e,t),r=s.ArrayType,n=s.length;return new r(i,t.byteOffset+e.byteOffset,n)}},{key:"getTypedArrayForImageData",value:function(e){e=this.getAccessor(e);var t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,s=t.byteOffset||0;return new Uint8Array(i,s,t.byteLength)}},{key:"addApplicationData",value:function(e,t){return this.json[e]=t,this}},{key:"addExtraData",value:function(e,t){return this.json.extras=this.json.extras||{},this.json.extras[e]=t,this}},{key:"addObjectExtension",value:function(e,t,i){return e.extensions=e.extensions||{},e.extensions[t]=i,this.registerUsedExtension(t),this}},{key:"setObjectExtension",value:function(e,t,i){(e.extensions||{})[t]=i}},{key:"removeObjectExtension",value:function(e,t){var i=e.extensions||{},s=i[t];return delete i[t],s}},{key:"addExtension",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return EP(t),this.json.extensions=this.json.extensions||{},this.json.extensions[e]=t,this.registerUsedExtension(e),t}},{key:"addRequiredExtension",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return 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this.json.scenes=this.json.scenes||[],this.json.scenes.push({nodes:t}),this.json.scenes.length-1}},{key:"addNode",value:function(e){var t=e.meshIndex,i=e.matrix;this.json.nodes=this.json.nodes||[];var s={mesh:t};return i&&(s.matrix=i),this.json.nodes.push(s),this.json.nodes.length-1}},{key:"addMesh",value:function(e){var t=e.attributes,i=e.indices,s=e.material,r=e.mode,n=void 0===r?4:r,o={primitives:[{attributes:this._addAttributes(t),mode:n}]};if(i){var a=this._addIndices(i);o.primitives[0].indices=a}return Number.isFinite(s)&&(o.primitives[0].material=s),this.json.meshes=this.json.meshes||[],this.json.meshes.push(o),this.json.meshes.length-1}},{key:"addPointCloud",value:function(e){var t={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(t),this.json.meshes.length-1}},{key:"addImage",value:function(e,t){var i=_P(e),s=t||(null==i?void 0:i.mimeType),r={bufferView:this.addBufferView(e),mimeType:s};return this.json.images=this.json.images||[],this.json.images.push(r),this.json.images.length-1}},{key:"addBufferView",value:function(e){var t=e.byteLength;EP(Number.isFinite(t)),this.sourceBuffers=this.sourceBuffers||[],this.sourceBuffers.push(e);var i={buffer:0,byteOffset:this.byteLength,byteLength:t};return this.byteLength+=zb(t,4),this.json.bufferViews=this.json.bufferViews||[],this.json.bufferViews.push(i),this.json.bufferViews.length-1}},{key:"addAccessor",value:function(e,t){var i={bufferView:e,type:OP(t.size),componentType:t.componentType,count:t.count,max:t.max,min:t.min};return this.json.accessors=this.json.accessors||[],this.json.accessors.push(i),this.json.accessors.length-1}},{key:"addBinaryBuffer",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{size:3},i=this.addBufferView(e),s={min:t.min,max:t.max};s.min&&s.max||(s=this._getAccessorMinMax(e,t.size));var r={size:t.size,componentType:NP(e),count:Math.round(e.length/t.size),min:s.min,max:s.max};return this.addAccessor(i,Object.assign(r,t))}},{key:"addTexture",value:function(e){var t={source:e.imageIndex};return this.json.textures=this.json.textures||[],this.json.textures.push(t),this.json.textures.length-1}},{key:"addMaterial",value:function(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}},{key:"createBinaryChunk",value:function(){var e,t;this.gltf.buffers=[];var i,s=this.byteLength,r=new ArrayBuffer(s),n=new Uint8Array(r),o=0,a=c(this.sourceBuffers||[]);try{for(a.s();!(i=a.n()).done;){o=Kb(i.value,n,o)}}catch(e){a.e(e)}finally{a.f()}null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=s:this.json.buffers=[{byteLength:s}],this.gltf.binary=r,this.sourceBuffers=[r]}},{key:"_removeStringFromArray",value:function(e,t){for(var i=!0;i;){var 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pM={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},fM={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"},vM=function(){function e(){w(this,e),cb(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),cb(this,"json",void 0)}return C(e,[{key:"normalize",value:function(e,t){this.json=e.json;var i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to 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This is experimental and may fail."),this._addAsset(i),this._convertTopLevelObjectsToArrays(i),function(e){var t,i=new jP(e),s=i.json,r=c(s.images||[]);try{for(r.s();!(t=r.n()).done;){var n=t.value,o=i.getObjectExtension(n,"KHR_binary_glTF");o&&Object.assign(n,o),i.removeObjectExtension(n,"KHR_binary_glTF")}}catch(e){r.e(e)}finally{r.f()}s.buffers&&s.buffers[0]&&delete s.buffers[0].uri,i.removeExtension("KHR_binary_glTF")}(e),this._convertObjectIdsToArrayIndices(i),this._updateObjects(i),this._updateMaterial(i)}},{key:"_addAsset",value:function(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}},{key:"_convertTopLevelObjectsToArrays",value:function(e){for(var t in pM)this._convertTopLevelObjectToArray(e,t)}},{key:"_convertTopLevelObjectToArray",value:function(e,t){var i=e[t];if(i&&!Array.isArray(i))for(var s in e[t]=[],i){var r=i[s];r.id=r.id||s;var n=e[t].length;e[t].push(r),this.idToIndexMap[t][s]=n}}},{key:"_convertObjectIdsToArrayIndices",value:function(e){for(var t in pM)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));var i,s=c(e.textures);try{for(s.s();!(i=s.n()).done;){var r=i.value;this._convertTextureIds(r)}}catch(e){s.e(e)}finally{s.f()}var n,o=c(e.meshes);try{for(o.s();!(n=o.n()).done;){var a=n.value;this._convertMeshIds(a)}}catch(e){o.e(e)}finally{o.f()}var l,u=c(e.nodes);try{for(u.s();!(l=u.n()).done;){var A=l.value;this._convertNodeIds(A)}}catch(e){u.e(e)}finally{u.f()}var h,d=c(e.scenes);try{for(d.s();!(h=d.n()).done;){var p=h.value;this._convertSceneIds(p)}}catch(e){d.e(e)}finally{d.f()}}},{key:"_convertTextureIds",value:function(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}},{key:"_convertMeshIds",value:function(e){var t,i=c(e.primitives);try{for(i.s();!(t=i.n()).done;){var s=t.value,r=s.attributes,n=s.indices,o=s.material;for(var a in r)r[a]=this._convertIdToIndex(r[a],"accessor");n&&(s.indices=this._convertIdToIndex(n,"accessor")),o&&(s.material=this._convertIdToIndex(o,"material"))}}catch(e){i.e(e)}finally{i.f()}}},{key:"_convertNodeIds",value:function(e){var t=this;e.children&&(e.children=e.children.map((function(e){return t._convertIdToIndex(e,"node")}))),e.meshes&&(e.meshes=e.meshes.map((function(e){return t._convertIdToIndex(e,"mesh")})))}},{key:"_convertSceneIds",value:function(e){var t=this;e.nodes&&(e.nodes=e.nodes.map((function(e){return t._convertIdToIndex(e,"node")})))}},{key:"_convertIdsToIndices",value:function(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);var i,s=c(e[t]);try{for(s.s();!(i=s.n()).done;){var r=i.value;for(var n in r){var o=r[n],a=this._convertIdToIndex(o,n);r[n]=a}}}catch(e){s.e(e)}finally{s.f()}}},{key:"_convertIdToIndex",value:function(e,t){var i=fM[t];if(i in this.idToIndexMap){var s=this.idToIndexMap[i][e];if(!Number.isFinite(s))throw new Error("gltf v1: failed to resolve ".concat(t," with id ").concat(e));return s}return e}},{key:"_updateObjects",value:function(e){var t,i=c(this.json.buffers);try{for(i.s();!(t=i.n()).done;){delete t.value.type}}catch(e){i.e(e)}finally{i.f()}}},{key:"_updateMaterial",value:function(e){var t,i=c(e.materials);try{var s=function(){var i=t.value;i.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};var s=(null===(r=i.values)||void 0===r?void 0:r.tex)||(null===(n=i.values)||void 0===n?void 0:n.texture2d_0),o=e.textures.findIndex((function(e){return e.id===s}));-1!==o&&(i.pbrMetallicRoughness.baseColorTexture={index:o})};for(i.s();!(t=i.n()).done;){var r,n;s()}}catch(e){i.e(e)}finally{i.f()}}}]),e}();function gM(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return(new vM).normalize(e,t)}var mM={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},_M={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},yM=10240,bM=10241,BM=10242,xM=10243,wM=10497,PM=9986,CM={magFilter:yM,minFilter:bM,wrapS:BM,wrapT:xM},MM=(o(e={},yM,9729),o(e,bM,PM),o(e,BM,wM),o(e,xM,wM),e);var FM=function(){function e(){w(this,e),cb(this,"baseUri",""),cb(this,"json",{}),cb(this,"buffers",[]),cb(this,"images",[])}return C(e,[{key:"postProcess",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=e.json,s=e.buffers,r=void 0===s?[]:s,n=e.images,o=void 0===n?[]:n,a=e.baseUri,l=void 0===a?"":a;return EP(i),this.baseUri=l,this.json=i,this.buffers=r,this.images=o,this._resolveTree(this.json,t),this.json}},{key:"_resolveTree",value:function(e){var t=this;e.bufferViews&&(e.bufferViews=e.bufferViews.map((function(e,i){return t._resolveBufferView(e,i)}))),e.images&&(e.images=e.images.map((function(e,i){return t._resolveImage(e,i)}))),e.samplers&&(e.samplers=e.samplers.map((function(e,i){return t._resolveSampler(e,i)}))),e.textures&&(e.textures=e.textures.map((function(e,i){return t._resolveTexture(e,i)}))),e.accessors&&(e.accessors=e.accessors.map((function(e,i){return t._resolveAccessor(e,i)}))),e.materials&&(e.materials=e.materials.map((function(e,i){return t._resolveMaterial(e,i)}))),e.meshes&&(e.meshes=e.meshes.map((function(e,i){return t._resolveMesh(e,i)}))),e.nodes&&(e.nodes=e.nodes.map((function(e,i){return t._resolveNode(e,i)}))),e.skins&&(e.skins=e.skins.map((function(e,i){return t._resolveSkin(e,i)}))),e.scenes&&(e.scenes=e.scenes.map((function(e,i){return t._resolveScene(e,i)}))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}},{key:"getScene",value:function(e){return this._get("scenes",e)}},{key:"getNode",value:function(e){return this._get("nodes",e)}},{key:"getSkin",value:function(e){return this._get("skins",e)}},{key:"getMesh",value:function(e){return this._get("meshes",e)}},{key:"getMaterial",value:function(e){return this._get("materials",e)}},{key:"getAccessor",value:function(e){return this._get("accessors",e)}},{key:"getCamera",value:function(e){return null}},{key:"getTexture",value:function(e){return this._get("textures",e)}},{key:"getSampler",value:function(e){return this._get("samplers",e)}},{key:"getImage",value:function(e){return this._get("images",e)}},{key:"getBufferView",value:function(e){return this._get("bufferViews",e)}},{key:"getBuffer",value:function(e){return this._get("buffers",e)}},{key:"_get",value:function(e,t){if("object"===x(t))return t;var i=this.json[e]&&this.json[e][t];return i||console.warn("glTF file error: Could not find ".concat(e,"[").concat(t,"]")),i}},{key:"_resolveScene",value:function(e,t){var i=this;return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map((function(e){return i.getNode(e)})),e}},{key:"_resolveNode",value:function(e,t){var i=this;return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map((function(e){return i.getNode(e)}))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce((function(e,t){var s=i.getMesh(t);return e.id=s.id,e.primitives=e.primitives.concat(s.primitives),e}),{primitives:[]})),void 0!==e.camera&&(e.camera=this.getCamera(e.camera)),void 0!==e.skin&&(e.skin=this.getSkin(e.skin)),e}},{key:"_resolveSkin",value:function(e,t){return e.id=e.id||"skin-".concat(t),e.inverseBindMatrices=this.getAccessor(e.inverseBindMatrices),e}},{key:"_resolveMesh",value:function(e,t){var i=this;return e.id=e.id||"mesh-".concat(t),e.primitives&&(e.primitives=e.primitives.map((function(e){var t=(e=n({},e)).attributes;for(var s in e.attributes={},t)e.attributes[s]=i.getAccessor(t[s]);return void 0!==e.indices&&(e.indices=i.getAccessor(e.indices)),void 0!==e.material&&(e.material=i.getMaterial(e.material)),e}))),e}},{key:"_resolveMaterial",value:function(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture=n({},e.normalTexture),e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture=n({},e.occlustionTexture),e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture=n({},e.emmisiveTexture),e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness=n({},e.pbrMetallicRoughness);var i=e.pbrMetallicRoughness;i.baseColorTexture&&(i.baseColorTexture=n({},i.baseColorTexture),i.baseColorTexture.texture=this.getTexture(i.baseColorTexture.index)),i.metallicRoughnessTexture&&(i.metallicRoughnessTexture=n({},i.metallicRoughnessTexture),i.metallicRoughnessTexture.texture=this.getTexture(i.metallicRoughnessTexture.index))}return e}},{key:"_resolveAccessor",value:function(e,t){var i,s;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,_M[i]),e.components=(s=e.type,mM[s]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){var r=e.bufferView.buffer,n=QP(e,e.bufferView),o=n.ArrayType,a=n.byteLength,l=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+r.byteOffset,u=r.arrayBuffer.slice(l,l+a);e.bufferView.byteStride&&(u=this._getValueFromInterleavedBuffer(r,l,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new o(u)}return e}},{key:"_getValueFromInterleavedBuffer",value:function(e,t,i,s,r){for(var n=new Uint8Array(r*s),o=0;o1&&void 0!==arguments[1]?arguments[1]:0;return"".concat(String.fromCharCode(e.getUint8(t+0))).concat(String.fromCharCode(e.getUint8(t+1))).concat(String.fromCharCode(e.getUint8(t+2))).concat(String.fromCharCode(e.getUint8(t+3)))}function DM(e,t,i){tb(e.header.byteLength>20);var s=t.getUint32(i+0,kM),r=t.getUint32(i+4,kM);return i+=8,tb(0===r),TM(e,t,i,s),i+=s,i+=RM(e,t,i,e.header.byteLength)}function SM(e,t,i,s){return tb(e.header.byteLength>20),function(e,t,i,s){for(;i+8<=e.header.byteLength;){var r=t.getUint32(i+0,kM),n=t.getUint32(i+4,kM);switch(i+=8,n){case 1313821514:TM(e,t,i,r);break;case 5130562:RM(e,t,i,r);break;case 0:s.strict||TM(e,t,i,r);break;case 1:s.strict||RM(e,t,i,r)}i+=zb(r,4)}}(e,t,i,s),i+e.header.byteLength}function TM(e,t,i,s){var r=new Uint8Array(t.buffer,i,s),n=new TextDecoder("utf8").decode(r);return e.json=JSON.parse(n),zb(s,4)}function RM(e,t,i,s){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:s,arrayBuffer:t.buffer}),zb(s,4)}function LM(e,t){return UM.apply(this,arguments)}function UM(){return UM=u(a().mark((function e(t,i){var s,r,n,o,l,u,A,c,h,d,p=arguments;return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(s=p.length>2&&void 0!==p[2]?p[2]:0,r=p.length>3?p[3]:void 0,n=p.length>4?p[4]:void 0,OM(t,i,s,r),gM(t,{normalize:null==r||null===(o=r.gltf)||void 0===o?void 0:o.normalize}),AM(t,r,n),c=[],null==r||null===(l=r.gltf)||void 0===l||!l.loadBuffers||!t.json.buffers){e.next=10;break}return e.next=10,NM(t,r,n);case 10:return null!=r&&null!==(u=r.gltf)&&void 0!==u&&u.loadImages&&(h=HM(t,r,n),c.push(h)),d=cM(t,r,n),c.push(d),e.next=15,Promise.all(c);case 15:return e.abrupt("return",null!=r&&null!==(A=r.gltf)&&void 0!==A&&A.postProcess?EM(t,r):t);case 16:case"end":return e.stop()}}),e)}))),UM.apply(this,arguments)}function OM(e,t,i,s){(s.uri&&(e.baseUri=s.uri),t instanceof ArrayBuffer&&!function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=new DataView(e),r=i.magic,n=void 0===r?1735152710:r,o=s.getUint32(t,!1);return o===n||1735152710===o}(t,i,s))&&(t=(new TextDecoder).decode(t));if("string"==typeof t)e.json=Qb(t);else if(t instanceof ArrayBuffer){var r={};i=function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,s=new DataView(t),r=IM(s,i+0),n=s.getUint32(i+4,kM),o=s.getUint32(i+8,kM);switch(Object.assign(e,{header:{byteOffset:i,byteLength:o,hasBinChunk:!1},type:r,version:n,json:{},binChunks:[]}),i+=12,e.version){case 1:return DM(e,s,i);case 2:return SM(e,s,i,{});default:throw new Error("Invalid GLB version ".concat(e.version,". 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XM=function(){function e(t){w(this,e)}return C(e,[{key:"load",value:function(e,t,i,s,r,n,o){!function(e,t,i,s,r,n,o){var a=e.viewer.scene.canvas.spinner;a.processes++,"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(function(o){s.basePath=YM(t),ZM(e,t,o,i,s,r,n),a.processes--}),(function(e){a.processes--,o(e)})):e.dataSource.getGLTF(t,(function(o){s.basePath=YM(t),ZM(e,t,o,i,s,r,n),a.processes--}),(function(e){a.processes--,o(e)}))}(e,t,i,s=s||{},r,(function(){_e.scheduleTask((function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1)})),n&&n()}),(function(t){e.error(t),o&&o(t),r.fire("error",t)}))}},{key:"parse",value:function(e,t,i,s,r,n,o){ZM(e,"",t,i,s=s||{},r,(function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1),n&&n()}))}}]),e}();function JM(e){for(var t={},i={},s=e.metaObjects||[],r={},n=0,o=s.length;n0)for(var A=0;A0){null==_&&e.log("Warning: 'name' properties not found on glTF scene nodes - will randomly-generate object IDs in XKT");var y=_;if(e.metaModelCorrections){var b=e.metaModelCorrections.eachChildRoot[y];if(b){var B=e.metaModelCorrections.eachRootStats[b.id];B.countChildren++,B.countChildren>=B.numChildren&&(n.createEntity({id:b.id,meshIds:iF}),iF.length=0)}else{e.metaModelCorrections.metaObjectsMap[y]&&(n.createEntity({id:y,meshIds:iF}),iF.length=0)}}else n.createEntity({id:y,meshIds:iF}),iF.length=0}}function rF(e,t){e.plugin.error(t)}var nF={DEFAULT:{}},oF=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"GLTFLoader",e,r))._sceneModelLoader=new XM(b(s),r),s.dataSource=r.dataSource,s.objectDefaults=r.objectDefaults,s}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new Fh}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||nF}},{key:"load",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new lh(this.viewer.scene,le.apply(t,{isModel:!0,dtxEnabled:t.dtxEnabled})),s=i.id;if(!t.src&&!t.gltf)return this.error("load() param expected: src or gltf"),i;if(t.metaModelSrc||t.metaModelJSON){var r=t.objectDefaults||this._objectDefaults||nF,n=function(n){var o;if(e.viewer.metaScene.createMetaModel(s,n,{includeTypes:t.includeTypes,excludeTypes:t.excludeTypes}),e.viewer.scene.canvas.spinner.processes--,t.includeTypes){o={};for(var a=0,l=t.includeTypes.length;a2&&void 0!==arguments[2]?arguments[2]:{},s="lightgrey",r=i.hoverColor||"rgba(0,0,0,0.4)",n=i.textColor||"black",o=500,a=o+o/3,l=a/24,u=[{boundary:[6,6,6,6],color:i.frontColor||i.color||"#55FF55"},{boundary:[18,6,6,6],color:i.backColor||i.color||"#55FF55"},{boundary:[12,6,6,6],color:i.rightColor||i.color||"#FF5555"},{boundary:[0,6,6,6],color:i.leftColor||i.color||"#FF5555"},{boundary:[6,0,6,6],color:i.topColor||i.color||"#7777FF"},{boundary:[6,12,6,6],color:i.bottomColor||i.color||"#7777FF"}],A=[{label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,1,0],up:[0,0,1]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,-1,0],up:[0,0,1]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,0,1]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,0,1]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,0,1],up:[0,-1,0]},{boundaries:[[7,5,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,0,-1],up:[1,0,1]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-1,-1],up:[0,-1,1]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,0,-1],up:[-1,0,1]},{boundaries:[[7,11,4,2]],dir:[0,1,1],up:[0,-1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,0,1],up:[-1,0,1]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,-1,1],up:[0,1,1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,0,1],up:[1,0,1]},{boundaries:[[5,7,2,4]],dir:[1,1,0],up:[0,0,1]},{boundaries:[[11,7,2,4]],dir:[-1,1,0],up:[0,0,1]},{boundaries:[[17,7,2,4]],dir:[-1,-1,0],up:[0,0,1]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,-1,0],up:[0,0,1]},{boundaries:[[5,11,2,2]],dir:[1,1,1],up:[-1,-1,1]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[1,-1,1],up:[-1,1,1]},{boundaries:[[5,5,2,2]],dir:[1,1,-1],up:[1,1,1]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-1,-1,1],up:[1,1,1]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-1,-1,-1],up:[-1,-1,1]},{boundaries:[[11,11,2,2]],dir:[-1,1,1],up:[1,-1,1]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[1,-1,-1],up:[1,-1,1]},{boundaries:[[11,5,2,2]],dir:[-1,1,-1],up:[-1,1,1]}];i.frontColor||i.color,i.backColor||i.color,i.rightColor||i.color,i.leftColor||i.color,i.topColor||i.color,i.bottomColor||i.color;for(var c=[{yUp:"",label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,0,1],up:[0,1,0]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,1,0]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,1,0]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,-1,0],up:[0,0,-1]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,1,0],up:[0,0,1]},{boundaries:[[7,5,4,2]],dir:[0,-.7071,-.7071],up:[0,.7071,-.7071]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,-1,0],up:[1,1,0]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-.7071,.7071],up:[0,.7071,.7071]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,-1,0],up:[-1,1,0]},{boundaries:[[7,11,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,1,0],up:[-1,1,0]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,1,1],up:[0,1,-1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,1,0],up:[1,1,0]},{boundaries:[[5,7,2,4]],dir:[1,0,-1],up:[0,1,0]},{boundaries:[[11,7,2,4]],dir:[-1,0,-1],up:[0,1,0]},{boundaries:[[17,7,2,4]],dir:[-1,0,1],up:[0,1,0]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,0,1],up:[0,1,0]},{boundaries:[[5,11,2,2]],dir:[.5,.7071,-.5],up:[-.5,.7071,.5]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[.5,.7071,.5],up:[-.5,.7071,-.5]},{boundaries:[[5,5,2,2]],dir:[.5,-.7071,-.5],up:[.5,.7071,-.5]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-.5,.7071,.5],up:[.5,.7071,-.5]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-.5,-.7071,.5],up:[-.5,.7071,.5]},{boundaries:[[11,11,2,2]],dir:[-.5,.7071,-.5],up:[.5,.7071,.5]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[.5,-.7071,.5],up:[.5,.7071,.5]},{boundaries:[[11,5,2,2]],dir:[-.5,-.7071,-.5],up:[-.5,.7071,-.5]}],h=0,d=A.length;h=c[0]*l&&t<=(c[0]+c[2])*l&&i>=c[1]*l&&i<=(c[1]+c[3])*l)return s}return-1},this.setAreaHighlighted=function(e,t){var i=v[e];if(!i)throw"Area not found: "+e;i.highlighted=!!t,y()},this.getAreaDir=function(e){var t=v[e];if(!t)throw"Unknown area: "+e;return t.dir},this.getAreaUp=function(e){var t=v[e];if(!t)throw"Unknown area: "+e;return t.up},this.getImage=function(){return this._textureCanvas},this.destroy=function(){this._textureCanvas&&(this._textureCanvas.parentNode.removeChild(this._textureCanvas),this._textureCanvas=null)}}var lF=$.vec3(),uF=$.vec3();$.mat4();var AF=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w(this,i),s=t.call(this,"NavCube",e,r),e.navCube=b(s);var n=!0;try{s._navCubeScene=new Ji(e,{canvasId:r.canvasId,canvasElement:r.canvasElement,transparent:!0}),s._navCubeCanvas=s._navCubeScene.canvas.canvas,s._navCubeScene.input.keyboardEnabled=!1}catch(e){return s.error(e),y(s)}var o=s._navCubeScene;o.clearLights(),new mi(o,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new mi(o,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new mi(o,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),s._navCubeCamera=o.camera,s._navCubeCamera.ortho.scale=7,s._navCubeCamera.ortho.near=.1,s._navCubeCamera.ortho.far=2e3,o.edgeMaterial.edgeColor=[.2,.2,.2],o.edgeMaterial.edgeAlpha=.6,s._zUp=Boolean(e.camera.zUp);var a=b(s);s.setIsProjectNorth(r.isProjectNorth),s.setProjectNorthOffsetAngle(r.projectNorthOffsetAngle);var l,u=(l=$.mat4(),function(e,t,i){return $.identityMat4(l),$.rotationMat4v(e*a._projectNorthOffsetAngle*$.DEGTORAD,[0,1,0],l),$.transformVec3(l,t,i)});s._synchCamera=function(){var t=$.rotationMat4c(-90*$.DEGTORAD,1,0,0),i=$.vec3(),s=$.vec3(),r=$.vec3();return function(){var n=e.camera.eye,o=e.camera.look,l=e.camera.up;i=$.mulVec3Scalar($.normalizeVec3($.subVec3(n,o,i)),5),a._isProjectNorth&&a._projectNorthOffsetAngle&&(i=u(-1,i,lF),l=u(-1,l,uF)),a._zUp?($.transformVec3(t,i,s),$.transformVec3(t,l,r),a._navCubeCamera.look=[0,0,0],a._navCubeCamera.eye=$.transformVec3(t,i,s),a._navCubeCamera.up=$.transformPoint3(t,l,r)):(a._navCubeCamera.look=[0,0,0],a._navCubeCamera.eye=i,a._navCubeCamera.up=l)}}(),s._cubeTextureCanvas=new aF(e,o,r),s._cubeSampler=new Tn(o,{image:s._cubeTextureCanvas.getImage(),flipY:!0,wrapS:1001,wrapT:1001}),s._cubeMesh=new en(o,{geometry:new Ii(o,{primitive:"triangles",normals:[0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1],positions:[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,-1,1,-1,-1,1,1,-1,1,1,-1,1,-1,-1,-1,-1,-1,-1,1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,-1,-1,-1,1,-1,1,1,-1],uv:[.5,.6666,.25,.6666,.25,.3333,.5,.3333,.5,.6666,.5,.3333,.75,.3333,.75,.6666,.5,.6666,.5,1,.25,1,.25,.6666,.25,.6666,0,.6666,0,.3333,.25,.3333,.25,0,.5,0,.5,.3333,.25,.3333,.75,.3333,1,.3333,1,.6666,.75,.6666],indices:[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]}),material:new Li(o,{diffuse:[.4,.4,.4],specular:[.4,.4,.4],emissive:[.6,.6,.6],diffuseMap:s._cubeSampler,emissiveMap:s._cubeSampler}),visible:!!n,edges:!0}),s._shadow=!1===r.shadowVisible?null:new en(o,{geometry:new Ii(o,sn({center:[0,0,0],radiusTop:.001,radiusBottom:1.4,height:.01,radialSegments:20,heightSegments:1,openEnded:!0})),material:new Li(o,{diffuse:[0,0,0],specular:[0,0,0],emissive:[0,0,0],alpha:.5}),position:[0,-1.5,0],visible:!!n,pickable:!1,backfaces:!1}),s._onCameraMatrix=e.camera.on("matrix",s._synchCamera),s._onCameraWorldAxis=e.camera.on("worldAxis",(function(){e.camera.zUp?(s._zUp=!0,s._cubeTextureCanvas.setZUp(),s._repaint(),s._synchCamera()):e.camera.yUp&&(s._zUp=!1,s._cubeTextureCanvas.setYUp(),s._repaint(),s._synchCamera())})),s._onCameraFOV=e.camera.perspective.on("fov",(function(e){s._synchProjection&&(s._navCubeCamera.perspective.fov=e)})),s._onCameraProjection=e.camera.on("projection",(function(e){s._synchProjection&&(s._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var A=-1;function c(t,i){var s=(t-d)*-_,r=(i-p)*-_;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),d=t,p=i}function h(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var d,p,f=null,v=null,g=!1,m=!1,_=.5;a._navCubeCanvas.addEventListener("mouseenter",a._onMouseEnter=function(e){m=!0}),a._navCubeCanvas.addEventListener("mouseleave",a._onMouseLeave=function(e){m=!1}),a._navCubeCanvas.addEventListener("mousedown",a._onMouseDown=function(e){if(1===e.which){f=e.x,v=e.y,d=e.clientX,p=e.clientY;var t=h(e),i=o.pick({canvasPos:t});g=!!i}}),document.addEventListener("mouseup",a._onMouseUp=function(e){if(1===e.which&&(g=!1,null!==f)){var t=h(e),i=o.pick({canvasPos:t,pickSurface:!0});if(i&&i.uv){var s=a._cubeTextureCanvas.getArea(i.uv);if(s>=0&&(document.body.style.cursor="pointer",A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1),s>=0)){if(a._cubeTextureCanvas.setAreaHighlighted(s,!0),A=s,a._repaint(),e.xf+3||e.yv+3)return;var r=a._cubeTextureCanvas.getAreaDir(s);if(r){var n=a._cubeTextureCanvas.getAreaUp(s);a._isProjectNorth&&a._projectNorthOffsetAngle&&(r=u(1,r,lF),n=u(1,n,uF)),B(r,n,(function(){A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1),document.body.style.cursor="pointer",A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1),s>=0&&(a._cubeTextureCanvas.setAreaHighlighted(s,!1),A=-1,a._repaint())}))}}}}}),document.addEventListener("mousemove",a._onMouseMove=function(e){if(A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1),1!==e.buttons||g){if(g){var t=e.clientX,i=e.clientY;return document.body.style.cursor="move",void c(t,i)}if(m){var s=h(e),r=o.pick({canvasPos:s,pickSurface:!0});if(r){if(r.uv){document.body.style.cursor="pointer";var n=a._cubeTextureCanvas.getArea(r.uv);if(n===A)return;A>=0&&a._cubeTextureCanvas.setAreaHighlighted(A,!1),n>=0&&(a._cubeTextureCanvas.setAreaHighlighted(n,!0),a._repaint(),A=n)}}else document.body.style.cursor="default",A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1)}}});var B=function(){var t=$.vec3();return function(i,s,r){var n=a._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,o=$.getAABB3Diag(n);$.getAABB3Center(n,t);var l=Math.abs(o/Math.tan(a._cameraFitFOV*$.DEGTORAD));e.cameraControl.pivotPos=t,a._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:s||[0,1,0],orthoScale:1.1*o,fitFOV:a._cameraFitFOV,duration:a._cameraFlyDuration},r):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:s||[0,1,0],orthoScale:1.1*o,fitFOV:a._cameraFitFOV},r)}}();return s._onUpdated=e.localeService.on("updated",(function(){s._cubeTextureCanvas.clear(),s._repaint()})),s.setVisible(r.visible),s.setCameraFitFOV(r.cameraFitFOV),s.setCameraFly(r.cameraFly),s.setCameraFlyDuration(r.cameraFlyDuration),s.setFitVisible(r.fitVisible),s.setSynchProjection(r.synchProjection),s}return C(i,[{key:"send",value:function(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}},{key:"_repaint",value:function(){var e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}},{key:"getVisible",value:function(){return!!this._navCubeCanvas&&this._cubeMesh.visible}},{key:"setFitVisible",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._fitVisible=e}},{key:"getFitVisible",value:function(){return this._fitVisible}},{key:"setCameraFly",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._cameraFly=e}},{key:"getCameraFly",value:function(){return this._cameraFly}},{key:"setCameraFitFOV",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:45;this._cameraFitFOV=e}},{key:"getCameraFitFOV",value:function(){return this._cameraFitFOV}},{key:"setCameraFlyDuration",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.5;this._cameraFlyDuration=e}},{key:"getCameraFlyDuration",value:function(){return this._cameraFlyDuration}},{key:"setSynchProjection",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._synchProjection=e}},{key:"getSynchProjection",value:function(){return this._synchProjection}},{key:"setIsProjectNorth",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._isProjectNorth=e}},{key:"getIsProjectNorth",value:function(){return this._isProjectNorth}},{key:"setProjectNorthOffsetAngle",value:function(e){this._projectNorthOffsetAngle=e}},{key:"getProjectNorthOffsetAngle",value:function(){return this._projectNorthOffsetAngle}},{key:"destroy",value:function(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,f(B(i.prototype),"destroy",this).call(this)}}]),i}(),cF=$.vec3(),hF=function(){function e(){w(this,e)}return C(e,[{key:"load",value:function(e,t){var i=e.scene.canvas.spinner;i.processes++,dF(e,t,(function(t){fF(e,t,(function(){mF(e,t),i.processes--,_e.scheduleTask((function(){e.fire("loaded",!0,!1)}))}))}))}},{key:"parse",value:function(e,t,i,s){if(t){var r=pF(e,t,null);i&&gF(e,i,s),mF(e,r),e.src=null,e.fire("loaded",!0,!1)}else this.warn("load() param expected: objText")}}]),e}(),dF=function(e,t,i){_F(t,(function(s){var r=pF(e,s,t);i(r)}),(function(t){e.error(t)}))},pF=function(){var e={vertex_pattern:/^v\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,normal_pattern:/^vn\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,uv_pattern:/^vt\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,face_vertex:/^f\s+(-?\d+)\s+(-?\d+)\s+(-?\d+)(?:\s+(-?\d+))?/,face_vertex_uv:/^f\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+))?/,face_vertex_uv_normal:/^f\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+)\/(-?\d+))?/,face_vertex_normal:/^f\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)(?:\s+(-?\d+)\/\/(-?\d+))?/,object_pattern:/^[og]\s*(.+)?/,smoothing_pattern:/^s\s+(\d+|on|off)/,material_library_pattern:/^mtllib /,material_use_pattern:/^usemtl /};return function(s,r,n){var o={src:n=n||"",basePath:t(n),objects:[],object:{},positions:[],normals:[],uv:[],materialLibraries:{}};i(o,"",!1),-1!==r.indexOf("\r\n")&&(r=r.replace("\r\n","\n"));for(var a=r.split("\n"),l="",u="",A="",d=[],p="function"==typeof"".trimLeft,f=0,v=a.length;f=0?i-1:i+t/3)}function r(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)}function n(e,t){var i=parseInt(e,10);return 2*(i>=0?i-1:i+t/2)}function o(e,t,i,s){var r=e.positions,n=e.object.geometry.positions;n.push(r[t+0]),n.push(r[t+1]),n.push(r[t+2]),n.push(r[i+0]),n.push(r[i+1]),n.push(r[i+2]),n.push(r[s+0]),n.push(r[s+1]),n.push(r[s+2])}function a(e,t){var i=e.positions,s=e.object.geometry.positions;s.push(i[t+0]),s.push(i[t+1]),s.push(i[t+2])}function l(e,t,i,s){var r=e.normals,n=e.object.geometry.normals;n.push(r[t+0]),n.push(r[t+1]),n.push(r[t+2]),n.push(r[i+0]),n.push(r[i+1]),n.push(r[i+2]),n.push(r[s+0]),n.push(r[s+1]),n.push(r[s+2])}function u(e,t,i,s){var r=e.uv,n=e.object.geometry.uv;n.push(r[t+0]),n.push(r[t+1]),n.push(r[i+0]),n.push(r[i+1]),n.push(r[s+0]),n.push(r[s+1])}function A(e,t){var i=e.uv,s=e.object.geometry.uv;s.push(i[t+0]),s.push(i[t+1])}function c(e,t,i,a,A,c,h,d,p,f,v,g,m){var _,y=e.positions.length,b=s(t,y),B=s(i,y),x=s(a,y);if(void 0===A?o(e,b,B,x):(o(e,b,B,_=s(A,y)),o(e,B,x,_)),void 0!==c){var w=e.uv.length;b=n(c,w),B=n(h,w),x=n(d,w),void 0===A?u(e,b,B,x):(u(e,b,B,_=n(p,w)),u(e,B,x,_))}if(void 0!==f){var P=e.normals.length;b=r(f,P),B=f===v?b:r(v,P),x=f===g?b:r(g,P),void 0===A?l(e,b,B,x):(l(e,b,B,_=r(m,P)),l(e,B,x,_))}}function h(e,t,i){e.object.geometry.type="Line";for(var r=e.positions.length,o=e.uv.length,l=0,u=t.length;l=0?o.substring(0,a):o).toLowerCase(),u=(u=a>=0?o.substring(a+1):"").trim(),l.toLowerCase()){case"newmtl":i(e,h),h={id:u},d=!0;break;case"ka":h.ambient=s(u);break;case"kd":h.diffuse=s(u);break;case"ks":h.specular=s(u);break;case"map_kd":h.diffuseMap||(h.diffuseMap=t(e,n,u,"sRGB"));break;case"map_ks":h.specularMap||(h.specularMap=t(e,n,u,"linear"));break;case"map_bump":case"bump":h.normalMap||(h.normalMap=t(e,n,u));break;case"ns":h.shininess=parseFloat(u);break;case"d":(A=parseFloat(u))<1&&(h.alpha=A,h.alphaMode="blend");break;case"tr":(A=parseFloat(u))>0&&(h.alpha=1-A,h.alphaMode="blend")}d&&i(e,h)};function t(e,t,i,s){var r={},n=i.split(/\s+/),o=n.indexOf("-bm");return o>=0&&n.splice(o,2),(o=n.indexOf("-s"))>=0&&(r.scale=[parseFloat(n[o+1]),parseFloat(n[o+2])],n.splice(o,4)),(o=n.indexOf("-o"))>=0&&(r.translate=[parseFloat(n[o+1]),parseFloat(n[o+2])],n.splice(o,4)),r.src=t+n.join(" ").trim(),r.flipY=!0,r.encoding=s||"linear",new Tn(e,r).id}function i(e,t){new Li(e,t)}function s(t){var i=t.split(e,3);return[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])]}}();function mF(e,t){for(var i=0,s=t.objects.length;i0&&(o.normals=n.normals),n.uv.length>0&&(o.uv=n.uv);for(var a=new Array(o.positions.length/3),l=0;l0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new mn(this.viewer.scene,le.apply(t,{isModel:!0})),s=i.id,r=t.src;if(!r)return this.error("load() param expected: src"),i;if(t.metaModelSrc){var n=t.metaModelSrc;le.loadJSON(n,(function(n){e.viewer.metaScene.createMetaModel(s,n),e._sceneGraphLoader.load(i,r,t)}),(function(t){e.error("load(): Failed to load model modelMetadata for model '".concat(s," from '").concat(n,"' - ").concat(t))}))}else this._sceneGraphLoader.load(i,r,t);return i.once("destroyed",(function(){e.viewer.metaScene.destroyMetaModel(s)})),i}},{key:"destroy",value:function(){f(B(i.prototype),"destroy",this).call(this)}}]),i}(),bF=new Float64Array([0,0,1]),BF=new Float64Array(4),xF=function(){function e(t){w(this,e),this.id=null,this._viewer=t.viewer,this._visible=!1,this._pos=$.vec3(),this._origin=$.vec3(),this._rtcPos=$.vec3(),this._baseDir=$.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}return C(e,[{key:"_setSectionPlane",value:function(e){var t=this;this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(function(){t._setPos(t._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(function(){t._ignoreNextSectionPlaneDirUpdate?t._ignoreNextSectionPlaneDirUpdate=!1:t._setDir(t._sectionPlane.dir)})))}},{key:"sectionPlane",get:function(){return this._sectionPlane}},{key:"_setPos",value:function(e){this._pos.set(e),Re(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}},{key:"_setDir",value:function(e){this._baseDir.set(e),this._rootNode.quaternion=$.vec3PairToQuaternion(bF,e,BF)}},{key:"_setSectionPlaneDir",value:function(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}},{key:"getVisible",value:function(){return this._visible}},{key:"setCulled",value:function(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}},{key:"_createNodes",value:function(){var e=!1,t=this._viewer.scene,i=.01;this._rootNode=new mn(t,{position:[0,0,0],scale:[5,5,5]});var s,r,n=this._rootNode,o={arrowHead:new Ii(n,sn({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Ii(n,sn({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new Ii(n,sn({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new Ii(n,Kn({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new Ii(n,Kn({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new 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Li(n,{diffuse:[0,0,0],emissive:[0,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80}),highlightBall:new Oi(n,{edges:!1,fill:!0,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1}),highlightPlane:new Oi(n,{edges:!0,edgeWidth:3,fill:!1,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1})};this._displayMeshes={plane:n.addChild(new en(n,{geometry:new Ii(n,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Li(n,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,ghostMaterial:new Oi(n,{edges:!1,filled:!0,fillColor:[1,1,0],edgeColor:[0,0,0],fillAlpha:.1,backfaces:!0}),pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:n.addChild(new en(n,{geometry:new Ii(n,Kn({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Li(n,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),highlightMaterial:new Oi(n,{edges:!1,edgeColor:[0,0,0],filled:!0,fillColor:[.8,.8,.8],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),xCurve:n.addChild(new en(n,{geometry:o.curve,material:a.red,matrix:(s=$.rotationMat4v(90*$.DEGTORAD,[0,1,0],$.identityMat4()),r=$.rotationMat4v(270*$.DEGTORAD,[1,0,0],$.identityMat4()),$.mulMat4(r,s,$.identityMat4())),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xCurveHandle:n.addChild(new en(n,{geometry:o.curveHandle,material:a.pickable,matrix:function(){var e=$.rotationMat4v(90*$.DEGTORAD,[0,1,0],$.identityMat4()),t=$.rotationMat4v(270*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xCurveArrow1:n.addChild(new en(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=$.translateMat4c(0,-.07,-.8,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(0*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),xCurveArrow2:n.addChild(new en(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=$.translateMat4c(0,-.8,-.07,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yCurve:n.addChild(new en(n,{geometry:o.curve,material:a.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),yCurveHandle:n.addChild(new en(n,{geometry:o.curveHandle,material:a.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),yCurveArrow1:n.addChild(new en(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=$.translateMat4c(.07,0,-.8,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yCurveArrow2:n.addChild(new en(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=$.translateMat4c(.8,0,-.07,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurve:n.addChild(new en(n,{geometry:o.curve,material:a.blue,matrix:$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zCurveHandle:n.addChild(new en(n,{geometry:o.curveHandle,material:a.pickable,matrix:$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurveCurveArrow1:n.addChild(new en(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=$.translateMat4c(.8,-.07,0,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4());return $.mulMat4(e,t,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurveArrow2:n.addChild(new en(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=$.translateMat4c(.05,-.8,0,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),center:n.addChild(new en(n,{geometry:new Ii(n,rn({radius:.05})),material:a.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisArrow:n.addChild(new en(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisArrowHandle:n.addChild(new en(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),xAxis:n.addChild(new en(n,{geometry:o.axis,material:a.red,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisHandle:n.addChild(new en(n,{geometry:o.axisHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrow:n.addChild(new en(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrowHandle:n.addChild(new en(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2}),e),yShaft:n.addChild(new en(n,{geometry:o.axis,material:a.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yShaftHandle:n.addChild(new en(n,{geometry:o.axisHandle,material:a.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:n.addChild(new en(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrowHandle:n.addChild(new en(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zShaft:n.addChild(new en(n,{geometry:o.axis,material:a.blue,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e),zAxisHandle:n.addChild(new en(n,{geometry:o.axisHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:n.addChild(new en(n,{geometry:new Ii(n,Kn({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Li(n,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new Oi(n,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),xHoop:n.addChild(new en(n,{geometry:o.hoop,material:a.red,highlighted:!0,highlightMaterial:a.highlightRed,matrix:function(){var e=$.rotationMat4v(90*$.DEGTORAD,[0,1,0],$.identityMat4()),t=$.rotationMat4v(270*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yHoop:n.addChild(new en(n,{geometry:o.hoop,material:a.green,highlighted:!0,highlightMaterial:a.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zHoop:n.addChild(new en(n,{geometry:o.hoop,material:a.blue,highlighted:!0,highlightMaterial:a.highlightBlue,matrix:$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xAxisArrow:n.addChild(new en(n,{geometry:o.arrowHeadBig,material:a.red,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrow:n.addChild(new en(n,{geometry:o.arrowHeadBig,material:a.green,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:n.addChild(new en(n,{geometry:o.arrowHeadBig,material:a.blue,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}},{key:"_bindEvents",value:function(){var e=this,t=this,i=!1,s=-1,r=0,n=1,o=2,a=3,l=4,u=5,A=this._rootNode,c=null,h=null,d=$.vec2(),p=$.vec3([1,0,0]),f=$.vec3([0,1,0]),v=$.vec3([0,0,1]),g=this._viewer.scene.canvas.canvas,m=this._viewer.camera,_=this._viewer.scene,y=$.vec3([0,0,0]),b=-1;this._onCameraViewMatrix=_.camera.on("viewMatrix",(function(){})),this._onCameraProjMatrix=_.camera.on("projMatrix",(function(){})),this._onSceneTick=_.on("tick",(function(){var t=Math.abs($.lenVec3($.subVec3(_.camera.eye,e._pos,y)));if(t!==b&&"perspective"===m.projection){var i=.07*(Math.tan(m.perspective.fov*$.DEGTORAD)*t);A.scale=[i,i,i],b=t}if("ortho"===m.projection){var s=m.ortho.scale/10;A.scale=[s,s,s],b=t}}));var B,x,w,P,C,M=function(){var e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),F=function(){var e=$.mat4();return function(i,s){return $.quaternionToMat4(t._rootNode.quaternion,e),$.transformVec3(e,i,s),$.normalizeVec3(s),s}}(),E=(B=$.vec3(),function(e){var t=Math.abs(e[0]);return t>Math.abs(e[1])&&t>Math.abs(e[2])?$.cross3Vec3(e,[0,1,0],B):$.cross3Vec3(e,[1,0,0],B),$.cross3Vec3(B,e,B),$.normalizeVec3(B),B}),k=(x=$.vec3(),w=$.vec3(),P=$.vec4(),function(e,i,s){F(e,P);var r=E(P,i,s);D(i,r,x),D(s,r,w),$.subVec3(w,x);var n=$.dotVec3(w,P);t._pos[0]+=P[0]*n,t._pos[1]+=P[1]*n,t._pos[2]+=P[2]*n,t._rootNode.position=t._pos,t._sectionPlane&&(t._sectionPlane.pos=t._pos)}),I=function(){var e=$.vec4(),i=$.vec4(),s=$.vec4(),r=$.vec4();return function(n,o,a){if(F(n,r),!(D(o,r,e)&&D(a,r,i))){var l=E(r,o,a);D(o,l,e,1),D(a,l,i,1);var u=$.dotVec3(e,r);e[0]-=u*r[0],e[1]-=u*r[1],e[2]-=u*r[2],u=$.dotVec3(i,r),i[0]-=u*r[0],i[1]-=u*r[1],i[2]-=u*r[2]}$.normalizeVec3(e),$.normalizeVec3(i),u=$.dotVec3(e,i),u=$.clamp(u,-1,1);var A=Math.acos(u)*$.RADTODEG;$.cross3Vec3(e,i,s),$.dotVec3(s,r)<0&&(A=-A),t._rootNode.rotate(n,A),S()}}(),D=function(){var e=$.vec4([0,0,0,1]),i=$.mat4();return function(s,r,n,o){o=o||0,e[0]=s[0]/g.width*2-1,e[1]=-(s[1]/g.height*2-1),e[2]=0,e[3]=1,$.mulMat4(m.projMatrix,m.viewMatrix,i),$.inverseMat4(i),$.transformVec4(i,e,e),$.mulVec4Scalar(e,1/e[3]);var a=m.eye;$.subVec4(e,a,e);var l=t._sectionPlane.pos,u=-$.dotVec3(l,r)-o,A=$.dotVec3(r,e);if(Math.abs(A)>.005){var c=-($.dotVec3(r,a)+u)/A;return $.mulVec3Scalar(e,c,n),$.addVec3(n,a),$.subVec3(n,l,n),!0}return!1}}(),S=function(){var e=$.vec3(),i=$.mat4();return function(){t.sectionPlane&&($.quaternionToMat4(A.quaternion,i),$.transformVec3(i,[0,0,1],e),t._setSectionPlaneDir(e))}}(),T=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(function(t){if(e._visible&&!T){var A;switch(i=!1,C&&(C.visible=!1),t.entity.id){case e._displayMeshes.xAxisArrowHandle.id:case e._displayMeshes.xAxisHandle.id:A=e._affordanceMeshes.xAxisArrow,c=r;break;case e._displayMeshes.yAxisArrowHandle.id:case e._displayMeshes.yShaftHandle.id:A=e._affordanceMeshes.yAxisArrow,c=n;break;case e._displayMeshes.zAxisArrowHandle.id:case e._displayMeshes.zAxisHandle.id:A=e._affordanceMeshes.zAxisArrow,c=o;break;case e._displayMeshes.xCurveHandle.id:A=e._affordanceMeshes.xHoop,c=a;break;case e._displayMeshes.yCurveHandle.id:A=e._affordanceMeshes.yHoop,c=l;break;case e._displayMeshes.zCurveHandle.id:A=e._affordanceMeshes.zHoop,c=u;break;default:return void(c=s)}A&&(A.visible=!0),C=A,i=!0}})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(function(t){e._visible&&(C&&(C.visible=!1),C=null,c=s)})),g.addEventListener("mousedown",this._canvasMouseDownListener=function(t){if(t.preventDefault(),e._visible&&i&&(e._viewer.cameraControl.pointerEnabled=!1,1===t.which)){T=!0;var s=M(t);h=c,d[0]=s[0],d[1]=s[1]}}),g.addEventListener("mousemove",this._canvasMouseMoveListener=function(t){if(e._visible&&T){var i=M(t),s=i[0],A=i[1];switch(h){case r:k(p,d,i);break;case n:k(f,d,i);break;case o:k(v,d,i);break;case a:I(p,d,i);break;case l:I(f,d,i);break;case u:I(v,d,i)}d[0]=s,d[1]=A}}),g.addEventListener("mouseup",this._canvasMouseUpListener=function(t){e._visible&&(e._viewer.cameraControl.pointerEnabled=!0,T&&(t.which,T=!1,i=!1))}),g.addEventListener("wheel",this._canvasWheelListener=function(t){if(e._visible)Math.max(-1,Math.min(1,40*-t.deltaY))})}},{key:"_destroy",value:function(){this._unbindEvents(),this._destroyNodes()}},{key:"_unbindEvents",value:function(){var e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix),r.off(this._onCameraControlHover),r.off(this._onCameraControlHoverLeave)}},{key:"_destroyNodes",value:function(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}]),e}(),wF=function(){function e(t,i,s){var r=this;w(this,e),this.id=s.id,this._sectionPlane=s,this._mesh=new en(i,{id:s.id,geometry:new Ii(i,Di({xSize:.5,ySize:.5,zSize:.001})),material:new Li(i,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new Qi(i,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new Oi(i,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new Oi(i,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});var n=$.vec3([0,0,0]),o=$.vec3(),a=$.vec3([0,0,1]),l=$.vec4(4),u=$.vec3(),A=function(){var e=r._sectionPlane.scene.center,t=[-r._sectionPlane.dir[0],-r._sectionPlane.dir[1],-r._sectionPlane.dir[2]];$.subVec3(e,r._sectionPlane.pos,n);var i=-$.dotVec3(t,n);$.normalizeVec3(t),$.mulVec3Scalar(t,i,o);var s=$.vec3PairToQuaternion(a,r._sectionPlane.dir,l);u[0]=.1*o[0],u[1]=.1*o[1],u[2]=.1*o[2],r._mesh.quaternion=s,r._mesh.position=u};this._onSectionPlanePos=this._sectionPlane.on("pos",A),this._onSectionPlaneDir=this._sectionPlane.on("dir",A),this._highlighted=!1,this._selected=!1}return C(e,[{key:"setHighlighted",value:function(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}},{key:"getHighlighted",value:function(){return this._highlighted}},{key:"setSelected",value:function(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}},{key:"getSelected",value:function(){return this._selected}},{key:"destroy",value:function(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}]),e}(),PF=function(){function e(t,i){var s=this;if(w(this,e),!(i.onHoverEnterPlane&&i.onHoverLeavePlane&&i.onClickedNothing&&i.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=t,this._viewer=t.viewer,this._onHoverEnterPlane=i.onHoverEnterPlane,this._onHoverLeavePlane=i.onHoverLeavePlane,this._onClickedNothing=i.onClickedNothing,this._onClickedPlane=i.onClickedPlane,this._visible=!0,this._planes={},this._canvas=i.overviewCanvas,this._scene=new Ji(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new mi(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new mi(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new mi(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;var r=this._scene.camera,n=$.rotationMat4c(-90*$.DEGTORAD,1,0,0),o=$.vec3(),a=$.vec3(),l=$.vec3();this._synchCamera=function(){var e=s._viewer.camera.eye,t=s._viewer.camera.look,i=s._viewer.camera.up;$.mulVec3Scalar($.normalizeVec3($.subVec3(e,t,o)),7),s._zUp?($.transformVec3(n,o,a),$.transformVec3(n,i,l),r.look=[0,0,0],r.eye=$.transformVec3(n,o,a),r.up=$.transformPoint3(n,i,l)):(r.look=[0,0,0],r.eye=o,r.up=i)},this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(function(e){s._scene.camera.perspective.fov=e}));var u=null;this._onInputMouseMove=this._scene.input.on("mousemove",(function(e){var t=s._scene.pick({canvasPos:e});if(t){if(!u||t.entity.id!==u.id){if(u)s._planes[u.id]&&s._onHoverLeavePlane(u.id);u=t.entity,s._planes[u.id]&&s._onHoverEnterPlane(u.id)}}else u&&(s._onHoverLeavePlane(u.id),u=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=function(){u?s._planes[u.id]&&s._onClickedPlane(u.id):s._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=function(){u&&(s._onHoverLeavePlane(u.id),u=null)}),this.setVisible(i.overviewVisible)}return C(e,[{key:"addSectionPlane",value:function(e){this._planes[e.id]=new wF(this,this._scene,e)}},{key:"setPlaneHighlighted",value:function(e,t){var i=this._planes[e];i&&i.setHighlighted(t)}},{key:"setPlaneSelected",value:function(e,t){var i=this._planes[e];i&&i.setSelected(t)}},{key:"removeSectionPlane",value:function(e){var t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}},{key:"getVisible",value:function(){return this._visible}},{key:"destroy",value:function(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}]),e}(),CF=$.AABB3(),MF=$.vec3(),FF=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(w(this,i),(s=t.call(this,"SectionPlanes",e))._freeControls=[],s._sectionPlanes=e.scene.sectionPlanes,s._controls={},s._shownControlId=null,null!==r.overviewCanvasId&&void 0!==r.overviewCanvasId){var n=document.getElementById(r.overviewCanvasId);n?s._overview=new PF(b(s),{overviewCanvas:n,visible:r.overviewVisible,onHoverEnterPlane:function(e){s._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:function(e){s._overview.setPlaneHighlighted(e,!1)},onClickedPlane:function(e){if(s.getShownControl()!==e){s.showControl(e);var t=s.sectionPlanes[e].pos;CF.set(s.viewer.scene.aabb),$.getAABB3Center(CF,MF),CF[0]+=t[0]-MF[0],CF[1]+=t[1]-MF[1],CF[2]+=t[2]-MF[2],CF[3]+=t[0]-MF[0],CF[4]+=t[1]-MF[1],CF[5]+=t[2]-MF[2],s.viewer.cameraFlight.flyTo({aabb:CF,fitFOV:65})}else s.hideControl()},onClickedNothing:function(){s.hideControl()}}):s.warn("Can't find overview canvas: '"+r.overviewCanvasId+"' - will create plugin without overview")}return s._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(function(e){s._sectionPlaneCreated(e)})),s}return C(i,[{key:"setOverviewVisible",value:function(e){this._overview&&this._overview.setVisible(e)}},{key:"getOverviewVisible",value:function(){if(this._overview)return this._overview.getVisible()}},{key:"sectionPlanes",get:function(){return this._sectionPlanes}},{key:"createSectionPlane",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=new ln(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0});return t}},{key:"_sectionPlaneCreated",value:function(e){var t=this,i=this._freeControls.length>0?this._freeControls.pop():new xF(this);i._setSectionPlane(e),i.setVisible(!1),this._controls[e.id]=i,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(function(){t._sectionPlaneDestroyed(e)}))}},{key:"flipSectionPlanes",value:function(){var e=this.viewer.scene.sectionPlanes;for(var t in e){e[t].flipDir()}}},{key:"showControl",value:function(e){var t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}},{key:"getShownControl",value:function(){return this._shownControlId}},{key:"hideControl",value:function(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}},{key:"destroySectionPlane",value:function(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}},{key:"_sectionPlaneDestroyed",value:function(e){this._overview&&this._overview.removeSectionPlane(e);var t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}},{key:"clear",value:function(){for(var e=Object.keys(this._sectionPlanes),t=0,i=e.length;t1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"StoreyViews",e))._objectsMemento=new nd,s._cameraMemento=new td,s.storeys={},s.modelStoreys={},s._fitStoreyMaps=!!r.fitStoreyMaps,s._onModelLoaded=s.viewer.scene.on("modelLoaded",(function(e){s._registerModelStoreys(e),s.fire("storeys",s.storeys)})),s}return C(i,[{key:"_registerModelStoreys",value:function(e){var t=this,i=this.viewer,s=i.scene,r=i.metaScene,n=r.metaModels[e],o=s.models[e];if(n&&n.rootMetaObjects)for(var a=n.rootMetaObjects,l=0,u=a.length;l.5?p.length:0,g=new EF(this,o.aabb,f,e,d,v);g._onModelDestroyed=o.once("destroyed",(function(){t._deregisterModelStoreys(e),t.fire("storeys",t.storeys)})),this.storeys[d]=g,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][d]=g}}},{key:"_deregisterModelStoreys",value:function(e){var t=this.modelStoreys[e];if(t){var i=this.viewer.scene;for(var s in t)if(t.hasOwnProperty(s)){var r=t[s],n=i.models[r.modelId];n&&n.off(r._onModelDestroyed),delete this.storeys[s]}delete this.modelStoreys[e]}}},{key:"fitStoreyMaps",get:function(){return this._fitStoreyMaps}},{key:"gotoStoreyCamera",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());var s=this.viewer,r=s.scene,n=r.camera,o=i.storeyAABB;if(o[3]1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(i){var s=this.viewer,r=s.scene,n=s.metaScene,o=n.metaObjects[e];o&&(t.hideOthers&&r.setObjectsVisible(s.scene.visibleObjectIds,!1),this.withStoreyObjects(e,(function(e,t){e&&(e.visible=!0)})))}else this.error("IfcBuildingStorey not found with this ID: "+e)}},{key:"withStoreyObjects",value:function(e,t){var i=this.viewer,s=i.scene,r=i.metaScene,n=r.metaObjects[e];if(n)for(var o=n.getObjectIDsInSubtree(),a=0,l=o.length;a1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),SF;var s,r,n=this.viewer,o=n.scene,a=t.format||"png",l=this._fitStoreyMaps?i.storeyAABB:i.modelAABB,u=Math.abs((l[5]-l[2])/(l[3]-l[0])),A=t.padding||0;t.width&&t.height?(s=t.width,r=t.height):t.height?(r=t.height,s=Math.round(r/u)):t.width?(s=t.width,r=Math.round(s*u)):(s=300,r=Math.round(s*u)),this._objectsMemento.saveObjects(o),this._cameraMemento.saveCamera(o),this.showStoreyObjects(e,le.apply(t,{hideOthers:!0})),this._arrangeStoreyMapCamera(i);var c=n.getSnapshot({width:s,height:r,format:a});return this._objectsMemento.restoreObjects(o),this._cameraMemento.restoreCamera(o),new kF(e,c,a,s,r,A)}},{key:"_arrangeStoreyMapCamera",value:function(e){var t=this.viewer,i=t.scene.camera,s=this._fitStoreyMaps?e.storeyAABB:e.modelAABB,r=$.getAABB3Center(s),n=IF;n[0]=r[0]+.5*i.worldUp[0],n[1]=r[1]+.5*i.worldUp[1],n[2]=r[2]+.5*i.worldUp[2];var o=i.worldForward;t.cameraFlight.jumpTo({eye:n,look:r,up:o});var a=(s[3]-s[0])/2,l=(s[4]-s[1])/2,u=(s[5]-s[2])/2,A=-a,c=+a,h=-l,d=+l,p=-u,f=+u;t.camera.customProjection.matrix=$.orthoMat4c(A,c,p,f,h,d,DF),t.camera.projection="customProjection"}},{key:"pickStoreyMap",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=e.storeyId,r=this.storeys[s];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+s),null;var n=1-t[0]/e.width,o=1-t[1]/e.height,a=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,l=a[0],u=a[1],A=a[2],c=a[3],h=a[4],d=a[5],p=c-l,f=h-u,v=d-A,g=$.vec3([l+p*n,u+.5*f,A+v*o]),m=$.vec3([0,-1,0]),_=$.addVec3(g,m,IF),y=this.viewer.camera.worldForward,b=$.lookAtMat4v(g,_,y,DF),B=this.viewer.scene.pick({pickSurface:i.pickSurface,pickInvisible:!0,matrix:b});return B}},{key:"storeyMapToWorldPos",value:function(e,t){var i=e.storeyId,s=this.storeys[i];if(!s)return this.error("IfcBuildingStorey not found with this ID: "+i),null;var r=1-t[0]/e.width,n=1-t[1]/e.height,o=this._fitStoreyMaps?s.storeyAABB:s.modelAABB,a=o[0],l=o[1],u=o[2],A=o[3],c=o[4],h=o[5],d=A-a,p=c-l,f=h-u,v=$.vec3([a+d*r,l+.5*p,u+f*n]);return v}},{key:"getStoreyContainingWorldPos",value:function(e){for(var t in this.storeys){var i=this.storeys[t];if($.point3AABB3Intersect(i.storeyAABB,e))return t}return null}},{key:"worldPosToStoreyMap",value:function(e,t,i){var s=e.storeyId,r=this.storeys[s];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+s),!1;var n=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,o=n[0],a=n[1],l=n[2],u=n[3]-o,A=n[4]-a,c=n[5]-l,h=this.viewer.camera.worldUp,d=h[0]>h[1]&&h[0]>h[2],p=!d&&h[1]>h[0]&&h[1]>h[2];!d&&!p&&h[2]>h[0]&&(h[2],h[1]);var f=e.width/u,v=p?e.height/c:e.height/A;return i[0]=Math.floor(e.width-(t[0]-o)*f),i[1]=Math.floor(e.height-(t[2]-l)*v),i[0]>=0&&i[0]=0&&i[1]<=e.height}},{key:"worldDirToStoreyMap",value:function(e,t,i){var s=this.viewer.camera,r=s.eye,n=s.look,o=$.subVec3(n,r,IF),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],u=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!u&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=o[1],i[1]=o[2]):u?(i[0]=o[0],i[1]=o[2]):(i[0]=o[0],i[1]=o[1]),$.normalizeVec2(i)}},{key:"destroy",value:function(){this.viewer.scene.off(this._onModelLoaded),f(B(i.prototype),"destroy",this).call(this)}}]),i}(),RF=new Float64Array([0,0,1]),LF=new Float64Array(4),UF=function(){function e(t){w(this,e),this.id=null,this._viewer=t.viewer,this._plugin=t,this._visible=!1,this._pos=$.vec3(),this._origin=$.vec3(),this._rtcPos=$.vec3(),this._baseDir=$.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}return C(e,[{key:"_setSectionPlane",value:function(e){var t=this;this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(function(){t._setPos(t._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(function(){t._ignoreNextSectionPlaneDirUpdate?t._ignoreNextSectionPlaneDirUpdate=!1:t._setDir(t._sectionPlane.dir)})))}},{key:"sectionPlane",get:function(){return this._sectionPlane}},{key:"_setPos",value:function(e){this._pos.set(e),Re(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}},{key:"_setDir",value:function(e){this._baseDir.set(e),this._rootNode.quaternion=$.vec3PairToQuaternion(RF,e,LF)}},{key:"_setSectionPlaneDir",value:function(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}},{key:"getVisible",value:function(){return this._visible}},{key:"setCulled",value:function(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}},{key:"_createNodes",value:function(){var e=!1,t=this._viewer.scene,i=.01;this._rootNode=new mn(t,{position:[0,0,0],scale:[5,5,5]});var s=this._rootNode,r={arrowHead:new Ii(s,sn({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Ii(s,sn({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new Ii(s,sn({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},n={red:new Li(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new Li(s,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new Li(s,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new Oi(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:s.addChild(new en(s,{geometry:new Ii(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Li(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:s.addChild(new en(s,{geometry:new Ii(s,Kn({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Li(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:s.addChild(new en(s,{geometry:new Ii(s,rn({radius:.05})),material:n.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new en(s,{geometry:r.arrowHead,material:n.blue,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new en(s,{geometry:r.axis,material:n.blue,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new en(s,{geometry:new Ii(s,Kn({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Li(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new Oi(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:s.addChild(new en(s,{geometry:r.arrowHeadBig,material:n.blue,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}},{key:"_bindEvents",value:function(){var e=this,t=this._rootNode,i=$.vec2(),s=this._viewer.camera,r=this._viewer.scene,n=0,o=!1,a=$.vec3([0,0,0]),l=-1;this._onCameraViewMatrix=r.camera.on("viewMatrix",(function(){})),this._onCameraProjMatrix=r.camera.on("projMatrix",(function(){})),this._onSceneTick=r.on("tick",(function(){o=!1;var i=Math.abs($.lenVec3($.subVec3(r.camera.eye,e._pos,a)));if(i!==l&&"perspective"===s.projection){var u=.07*(Math.tan(s.perspective.fov*$.DEGTORAD)*i);t.scale=[u,u,u],l=i}if("ortho"===s.projection){var c=s.ortho.scale/10;t.scale=[c,c,c],l=i}0!==n&&(A(n),n=0)}));var u=function(){var e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),A=function(t){var i=e._sectionPlane.pos,s=e._sectionPlane.dir;$.addVec3(i,$.mulVec3Scalar(s,.1*t*e._plugin.getDragSensitivity(),$.vec3())),e._sectionPlane.pos=i},c=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=function(t){if(t.preventDefault(),e._visible&&(e._viewer.cameraControl.pointerEnabled=!1,1===t.which)){c=!0;var s=u(t);i[0]=s[0],i[1]=s[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=function(t){if(e._visible&&c&&!o){var s=u(t),r=s[0],n=s[1];A(n-i[1]),i[0]=r,i[1]=n}}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=function(t){e._visible&&(e._viewer.cameraControl.pointerEnabled=!0,c&&(t.which,c=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=function(t){e._visible&&(n+=Math.max(-1,Math.min(1,40*-t.deltaY)))});var h,d,p=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(h=t.touches[0].clientY,p=h,n=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(o||(o=!0,d=t.touches[0].clientY,null!==p&&(n+=d-p),p=d))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(h=null,d=null,n=0)})}},{key:"_destroy",value:function(){this._unbindEvents(),this._destroyNodes()}},{key:"_unbindEvents",value:function(){var e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.removeEventListener("touchstart",this._handleTouchStart),r.removeEventListener("touchmove",this._handleTouchMove),r.removeEventListener("touchend",this._handleTouchEnd),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix)}},{key:"_destroyNodes",value:function(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}]),e}(),OF=function(){function e(t,i,s){var r=this;w(this,e),this.id=s.id,this._sectionPlane=s,this._mesh=new en(i,{id:s.id,geometry:new Ii(i,Di({xSize:.5,ySize:.5,zSize:.001})),material:new Li(i,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new Qi(i,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new Oi(i,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new Oi(i,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});var n=$.vec3([0,0,0]),o=$.vec3(),a=$.vec3([0,0,1]),l=$.vec4(4),u=$.vec3(),A=function(){var e=r._sectionPlane.scene.center,t=[-r._sectionPlane.dir[0],-r._sectionPlane.dir[1],-r._sectionPlane.dir[2]];$.subVec3(e,r._sectionPlane.pos,n);var i=-$.dotVec3(t,n);$.normalizeVec3(t),$.mulVec3Scalar(t,i,o);var s=$.vec3PairToQuaternion(a,r._sectionPlane.dir,l);u[0]=.1*o[0],u[1]=.1*o[1],u[2]=.1*o[2],r._mesh.quaternion=s,r._mesh.position=u};this._onSectionPlanePos=this._sectionPlane.on("pos",A),this._onSectionPlaneDir=this._sectionPlane.on("dir",A),this._highlighted=!1,this._selected=!1}return C(e,[{key:"setHighlighted",value:function(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}},{key:"getHighlighted",value:function(){return this._highlighted}},{key:"setSelected",value:function(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}},{key:"getSelected",value:function(){return this._selected}},{key:"destroy",value:function(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}]),e}(),NF=function(){function e(t,i){var s=this;if(w(this,e),!(i.onHoverEnterPlane&&i.onHoverLeavePlane&&i.onClickedNothing&&i.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=t,this._viewer=t.viewer,this._onHoverEnterPlane=i.onHoverEnterPlane,this._onHoverLeavePlane=i.onHoverLeavePlane,this._onClickedNothing=i.onClickedNothing,this._onClickedPlane=i.onClickedPlane,this._visible=!0,this._planes={},this._canvas=i.overviewCanvas,this._scene=new Ji(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new mi(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new mi(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new mi(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;var r=this._scene.camera,n=$.rotationMat4c(-90*$.DEGTORAD,1,0,0),o=$.vec3(),a=$.vec3(),l=$.vec3();this._synchCamera=function(){var e=s._viewer.camera.eye,t=s._viewer.camera.look,i=s._viewer.camera.up;$.mulVec3Scalar($.normalizeVec3($.subVec3(e,t,o)),7),s._zUp?($.transformVec3(n,o,a),$.transformVec3(n,i,l),r.look=[0,0,0],r.eye=$.transformVec3(n,o,a),r.up=$.transformPoint3(n,i,l)):(r.look=[0,0,0],r.eye=o,r.up=i)},this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(function(e){s._scene.camera.perspective.fov=e}));var u=null;this._onInputMouseMove=this._scene.input.on("mousemove",(function(e){var t=s._scene.pick({canvasPos:e});if(t){if(!u||t.entity.id!==u.id){if(u)s._planes[u.id]&&s._onHoverLeavePlane(u.id);u=t.entity,s._planes[u.id]&&s._onHoverEnterPlane(u.id)}}else u&&(s._onHoverLeavePlane(u.id),u=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=function(){u?s._planes[u.id]&&s._onClickedPlane(u.id):s._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=function(){u&&(s._onHoverLeavePlane(u.id),u=null)}),this.setVisible(i.overviewVisible)}return C(e,[{key:"addSectionPlane",value:function(e){this._planes[e.id]=new OF(this,this._scene,e)}},{key:"setPlaneHighlighted",value:function(e,t){var i=this._planes[e];i&&i.setHighlighted(t)}},{key:"setPlaneSelected",value:function(e,t){var i=this._planes[e];i&&i.setSelected(t)}},{key:"removeSectionPlane",value:function(e){var t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}},{key:"getVisible",value:function(){return this._visible}},{key:"destroy",value:function(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}]),e}(),QF=$.AABB3(),HF=$.vec3(),VF=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(w(this,i),(s=t.call(this,"FaceAlignedSectionPlanesPlugin",e))._freeControls=[],s._sectionPlanes=e.scene.sectionPlanes,s._controls={},s._shownControlId=null,s._dragSensitivity=r.dragSensitivity||1,null!==r.overviewCanvasId&&void 0!==r.overviewCanvasId){var n=document.getElementById(r.overviewCanvasId);n?s._overview=new NF(b(s),{overviewCanvas:n,visible:r.overviewVisible,onHoverEnterPlane:function(e){s._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:function(e){s._overview.setPlaneHighlighted(e,!1)},onClickedPlane:function(e){if(s.getShownControl()!==e){s.showControl(e);var t=s.sectionPlanes[e].pos;QF.set(s.viewer.scene.aabb),$.getAABB3Center(QF,HF),QF[0]+=t[0]-HF[0],QF[1]+=t[1]-HF[1],QF[2]+=t[2]-HF[2],QF[3]+=t[0]-HF[0],QF[4]+=t[1]-HF[1],QF[5]+=t[2]-HF[2],s.viewer.cameraFlight.flyTo({aabb:QF,fitFOV:65})}else s.hideControl()},onClickedNothing:function(){s.hideControl()}}):s.warn("Can't find overview canvas: '"+r.overviewCanvasId+"' - will create plugin without overview")}return null===r.controlElementId||void 0===r.controlElementId?s.error("Parameter expected: controlElementId"):(s._controlElement=document.getElementById(r.controlElementId),s._controlElement||s.warn("Can't find control element: '"+r.controlElementId+"' - will create plugin without control element")),s._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(function(e){s._sectionPlaneCreated(e)})),s}return C(i,[{key:"setDragSensitivity",value:function(e){this._dragSensitivity=e||1}},{key:"getDragSensitivity",value:function(){return this._dragSensitivity}},{key:"setOverviewVisible",value:function(e){this._overview&&this._overview.setVisible(e)}},{key:"getOverviewVisible",value:function(){if(this._overview)return this._overview.getVisible()}},{key:"sectionPlanes",get:function(){return this._sectionPlanes}},{key:"createSectionPlane",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=new ln(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0});return t}},{key:"_sectionPlaneCreated",value:function(e){var t=this,i=this._freeControls.length>0?this._freeControls.pop():new UF(this);i._setSectionPlane(e),i.setVisible(!1),this._controls[e.id]=i,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(function(){t._sectionPlaneDestroyed(e)}))}},{key:"flipSectionPlanes",value:function(){var e=this.viewer.scene.sectionPlanes;for(var t in e){e[t].flipDir()}}},{key:"showControl",value:function(e){var t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}},{key:"getShownControl",value:function(){return this._shownControlId}},{key:"hideControl",value:function(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}},{key:"destroySectionPlane",value:function(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}},{key:"_sectionPlaneDestroyed",value:function(e){this._overview&&this._overview.removeSectionPlane(e);var t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}},{key:"clear",value:function(){for(var e=Object.keys(this._sectionPlanes),t=0,i=e.length;t>5&31)/31,o=(F>>10&31)/31):(r=l,n=u,o=A),(B&&r!==p||n!==f||o!==v)&&(null!==p&&(g=!0),p=r,f=n,v=o)}for(var E=1;E<=3;E++){var k=w+12*E;y.push(c.getFloat32(k,!0)),y.push(c.getFloat32(k+4,!0)),y.push(c.getFloat32(k+8,!0)),b.push(P,C,M),d&&a.push(r,n,o,1)}B&&g&&(YF(i,y,b,a,_,s),y=[],b=[],a=a?[]:null,g=!1)}y.length>0&&YF(i,y,b,a,_,s)}function JF(e,t,i,s){for(var r,n,o,a,l,u,A,c=/facet([\s\S]*?)endfacet/g,h=0,d=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,p=new RegExp("vertex"+d+d+d,"g"),f=new RegExp("normal"+d+d+d,"g"),v=[],g=[];null!==(a=c.exec(t));){for(l=0,u=0,A=a[0];null!==(a=f.exec(A));)r=parseFloat(a[1]),n=parseFloat(a[2]),o=parseFloat(a[3]),u++;for(;null!==(a=p.exec(A));)v.push(parseFloat(a[1]),parseFloat(a[2]),parseFloat(a[3])),g.push(r,n,o),l++;1!==u&&e.error("Error in normal of face "+h),3!==l&&e.error("Error in positions of face "+h),h++}YF(i,v,g,null,new Bn(i,{roughness:.5}),s)}function YF(e,t,i,s,r,n){for(var o=new Int32Array(t.length/3),a=0,l=o.length;a0?i:null,s=s&&s.length>0?s:null,n.smoothNormals&&$.faceToVertexNormals(t,i,n);var u=zF;Le(t,t,u);var A=new Ii(e,{primitive:"triangles",positions:t,normals:i,colors:s,indices:o}),c=new en(e,{origin:0!==u[0]||0!==u[1]||0!==u[2]?u:null,geometry:A,material:r,edges:n.edges});e.addChild(c)}function ZF(e){return"string"!=typeof e?function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",i=0,s=e.length;i1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"STLLoader",e,r))._sceneGraphLoader=new KF,s.dataSource=r.dataSource,s}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new GF}},{key:"load",value:function(e){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new mn(this.viewer.scene,le.apply(e,{isModel:!0})),i=e.src,s=e.stl;return i||s?(i?this._sceneGraphLoader.load(this,t,i,e):this._sceneGraphLoader.parse(this,t,s,e),t):(this.error("load() param expected: either 'src' or 'stl'"),t)}}]),i}(),eE=function(){function e(){w(this,e)}return C(e,[{key:"createRootNode",value:function(){return document.createElement("ul")}},{key:"createNodeElement",value:function(e,t,i,s,r){var n=document.createElement("li");if(n.id=e.nodeId,e.xrayed&&n.classList.add("xrayed-node"),e.children.length>0){var o=document.createElement("a");o.href="#",o.id="switch-".concat(e.nodeId),o.textContent="+",o.classList.add("plus"),t&&o.addEventListener("click",t),n.appendChild(o)}var a=document.createElement("input");a.id="checkbox-".concat(e.nodeId),a.type="checkbox",a.checked=e.checked,a.style["pointer-events"]="all",i&&a.addEventListener("change",i),n.appendChild(a);var l=document.createElement("span");return l.textContent=e.title,n.appendChild(l),s&&(l.oncontextmenu=s),r&&(l.onclick=r),n}},{key:"createDisabledNodeElement",value:function(e){var t=document.createElement("li"),i=document.createElement("a");i.href="#",i.textContent="!",i.classList.add("warn"),i.classList.add("warning"),t.appendChild(i);var s=document.createElement("span");return s.textContent=e,t.appendChild(s),t}},{key:"addChildren",value:function(e,t){var i=document.createElement("ul");t.forEach((function(e){i.appendChild(e)})),e.parentElement.appendChild(i)}},{key:"expand",value:function(e,t,i){e.classList.remove("plus"),e.classList.add("minus"),e.textContent="-",e.removeEventListener("click",t),e.addEventListener("click",i)}},{key:"collapse",value:function(e,t,i){if(e){var s=e.parentElement;if(s){var r=s.querySelector("ul");r&&(s.removeChild(r),e.classList.remove("minus"),e.classList.add("plus"),e.textContent="+",e.removeEventListener("click",i),e.addEventListener("click",t))}}}},{key:"isExpanded",value:function(e){return void 0!==e.parentElement.getElementsByTagName("li")[0]}},{key:"getId",value:function(e){return e.parentElement.id}},{key:"getIdFromCheckbox",value:function(e){return e.id.replace("checkbox-","")}},{key:"getSwitchElement",value:function(e){return document.getElementById("switch-".concat(e))}},{key:"isChecked",value:function(e){return e.checked}},{key:"setCheckbox",value:function(e,t){var i=document.getElementById("checkbox-".concat(e));i&&t!==i.checked&&(i.checked=t)}},{key:"setXRayed",value:function(e,t){var i=document.getElementById(e);i&&(t?i.classList.add("xrayed-node"):i.classList.remove("xrayed-node"))}},{key:"setHighlighted",value:function(e,t){var i=document.getElementById(e);i&&(t?(i.scrollIntoView({block:"center"}),i.classList.add("highlighted-node")):i.classList.remove("highlighted-node"))}}]),e}(),tE=[],iE=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w(this,i),(s=t.call(this,"TreeViewPlugin",e)).errors=[],s.valid=!0;var n=r.containerElement||document.getElementById(r.containerElementId);if(!(n instanceof HTMLElement))return s.error("Mandatory config expected: valid containerElementId or containerElement"),y(s);for(var o=0;;o++)if(!tE[o]){tE[o]=b(s),s._index=o,s._id="tree-".concat(o);break}if(s._containerElement=n,s._metaModels={},s._autoAddModels=!1!==r.autoAddModels,s._autoExpandDepth=r.autoExpandDepth||0,s._sortNodes=!1!==r.sortNodes,s._viewer=e,s._rootElement=null,s._muteSceneEvents=!1,s._muteTreeEvents=!1,s._rootNodes=[],s._objectNodes={},s._nodeNodes={},s._rootNames={},s._sortNodes=r.sortNodes,s._pruneEmptyNodes=r.pruneEmptyNodes,s._showListItemElementId=null,s._renderService=r.renderService||new eE,!s._renderService)throw new Error("TreeViewPlugin: no render service set");if(s._containerElement.oncontextmenu=function(e){e.preventDefault()},s._onObjectVisibility=s._viewer.scene.on("objectVisibility",(function(e){if(!s._muteSceneEvents){var t=e.id,i=s._objectNodes[t];if(i){var r=e.visible;if(r!==i.checked){s._muteTreeEvents=!0,i.checked=r,r?i.numVisibleEntities++:i.numVisibleEntities--,s._renderService.setCheckbox(i.nodeId,r);for(var n=i.parent;n;)n.checked=r,r?n.numVisibleEntities++:n.numVisibleEntities--,s._renderService.setCheckbox(n.nodeId,n.numVisibleEntities>0),n=n.parent;s._muteTreeEvents=!1}}}})),s._onObjectXrayed=s._viewer.scene.on("objectXRayed",(function(e){if(!s._muteSceneEvents){var t=e.id,i=s._objectNodes[t];if(i){s._muteTreeEvents=!0;var r=e.xrayed;r!==i.xrayed&&(i.xrayed=r,s._renderService.setXRayed(i.nodeId,r),s._muteTreeEvents=!1)}}})),s._switchExpandHandler=function(e){e.preventDefault(),e.stopPropagation();var t=e.target;s._expandSwitchElement(t)},s._switchCollapseHandler=function(e){e.preventDefault(),e.stopPropagation();var t=e.target;s._collapseSwitchElement(t)},s._checkboxChangeHandler=function(e){if(!s._muteTreeEvents){s._muteSceneEvents=!0;var t=e.target,i=s._renderService.isChecked(t),r=s._renderService.getIdFromCheckbox(t),n=s._nodeNodes[r],o=s._viewer.scene.objects,a=0;s._withNodeTree(n,(function(e){var t=e.objectId,r=o[t],n=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,n&&i!==e.checked&&a++,e.checked=i,s._renderService.setCheckbox(e.nodeId,i),r&&(r.visible=i)}));for(var l=n.parent;l;)l.checked=i,i?l.numVisibleEntities+=a:l.numVisibleEntities-=a,s._renderService.setCheckbox(l.nodeId,l.numVisibleEntities>0),l=l.parent;s._muteSceneEvents=!1}},s._hierarchy=r.hierarchy||"containment",s._autoExpandDepth=r.autoExpandDepth||0,s._autoAddModels){for(var a=Object.keys(s.viewer.metaScene.metaModels),l=0,u=a.length;l1&&void 0!==arguments[1]?arguments[1]:{};if(this._containerElement){var s=this.viewer.scene.models[e];if(!s)throw"Model not found: "+e;var r=this.viewer.metaScene.metaModels[e];r?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=r,i&&i.rootName&&(this._rootNames[e]=i.rootName),s.on("destroyed",(function(){t.removeModel(s.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}}},{key:"removeModel",value:function(e){this._containerElement&&(this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes()))}},{key:"showNode",value:function(e){this.unShowNode();var t=this._objectNodes[e];if(t){var i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;var r=[];r.unshift(t);for(var n=t.parent;n;)r.unshift(n),n=n.parent;for(var o=0,a=r.length;o0;return this.valid}},{key:"_validateMetaModelForStoreysHierarchy",value:function(){return!0}},{key:"_createEnabledNodes",value:function(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}},{key:"_createDisabledNodes",value:function(){var e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);var t=this._viewer.metaScene.rootMetaObjects;for(var i in t){var s=t[i],r=s.type,n=s.name,o=n&&""!==n&&"Undefined"!==n&&"Default"!==n?n:r,a=this._renderService.createDisabledNodeElement(o);e.appendChild(a)}}},{key:"_findEmptyNodes",value:function(){var e=this._viewer.metaScene.rootMetaObjects;for(var t in e)this._findEmptyNodes2(e[t])}},{key:"_findEmptyNodes2",value:function(e){var t=this.viewer,i=t.scene,s=e.children,r=e.id,n=i.objects[r];if(e._countEntities=0,n&&e._countEntities++,s)for(var o=0,a=s.length;or.aabb[n]?-1:e.aabb[n]s?1:0}},{key:"_synchNodesToEntities",value:function(){for(var e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects,s=0,r=e.length;s0){for(var e=0;e1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"ViewCull",e))._objectCullStates=nE(e.scene),s._maxTreeDepth=r.maxTreeDepth||8,s._modelInfos={},s._frustum=new Me,s._kdRoot=null,s._frustumDirty=!1,s._kdTreeDirty=!1,s._onViewMatrix=e.scene.camera.on("viewMatrix",(function(){s._frustumDirty=!0})),s._onProjMatrix=e.scene.camera.on("projMatMatrix",(function(){s._frustumDirty=!0})),s._onModelLoaded=e.scene.on("modelLoaded",(function(e){var t=s.viewer.scene.models[e];t&&s._addModel(t)})),s._onSceneTick=e.scene.on("tick",(function(){s._doCull()})),s}return C(i,[{key:"enabled",get:function(){return this._enabled},set:function(e){this._enabled=e}},{key:"_addModel",value:function(e){var t=this,i={model:e,onDestroyed:e.on("destroyed",(function(){t._removeModel(e)}))};this._modelInfos[e.id]=i,this._kdTreeDirty=!0}},{key:"_removeModel",value:function(e){var t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}},{key:"_doCull",value:function(){var e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){var t=this._kdRoot;t&&this._visitKDNode(t)}}},{key:"_buildFrustum",value:function(){var e=this.viewer.scene.camera;Fe(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}},{key:"_buildKDTree",value:function(){var e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:Me.INTERSECT};for(var t=0,i=this._objectCullStates.numObjects;t=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void $.expandAABB3(e.aabb,r);if(e.left&&$.containsAABB3(e.left.aabb,r))this._insertEntityIntoKDTree(e.left,t,i,s+1);else if(e.right&&$.containsAABB3(e.right.aabb,r))this._insertEntityIntoKDTree(e.right,t,i,s+1);else{var n=e.aabb;oE[0]=n[3]-n[0],oE[1]=n[4]-n[1],oE[2]=n[5]-n[2];var o=0;if(oE[1]>oE[o]&&(o=1),oE[2]>oE[o]&&(o=2),!e.left){var a=n.slice();if(a[o+3]=(n[o]+n[o+3])/2,e.left={aabb:a,intersection:Me.INTERSECT},$.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1)}if(!e.right){var l=n.slice();if(l[o]=(n[o]+n[o+3])/2,e.right={aabb:l,intersection:Me.INTERSECT},$.containsAABB3(l,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1)}e.objects=e.objects||[],e.objects.push(i),$.expandAABB3(e.aabb,r)}}},{key:"_visitKDNode",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Me.INTERSECT;if(t===Me.INTERSECT||e.intersects!==t){t===Me.INTERSECT&&(t=Ee(this._frustum,e.aabb),e.intersects=t);var i=t===Me.OUTSIDE,s=e.objects;if(s&&s.length>0)for(var r=0,n=s.length;r=0;)e[t]=0}var i=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),s=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),r=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),n=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),o=new Array(576);t(o);var a=new Array(60);t(a);var l=new Array(512);t(l);var u=new Array(256);t(u);var A=new Array(29);t(A);var c,h,d,p=new Array(30);function f(e,t,i,s,r){this.static_tree=e,this.extra_bits=t,this.extra_base=i,this.elems=s,this.max_length=r,this.has_stree=e&&e.length}function v(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}t(p);var g=function(e){return e<256?l[e]:l[256+(e>>>7)]},m=function(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255},_=function(e,t,i){e.bi_valid>16-i?(e.bi_buf|=t<>16-e.bi_valid,e.bi_valid+=i-16):(e.bi_buf|=t<>>=1,i<<=1}while(--t>0);return i>>>1},B=function(e,t,i){var s,r,n=new Array(16),o=0;for(s=1;s<=15;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=t;r++){var a=e[2*r+1];0!==a&&(e[2*r]=b(n[a]++,a))}},w=function(e){var t;for(t=0;t<286;t++)e.dyn_ltree[2*t]=0;for(t=0;t<30;t++)e.dyn_dtree[2*t]=0;for(t=0;t<19;t++)e.bl_tree[2*t]=0;e.dyn_ltree[512]=1,e.opt_len=e.static_len=0,e.sym_next=e.matches=0},P=function(e){e.bi_valid>8?m(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0},C=function(e,t,i,s){var r=2*t,n=2*i;return e[r]>1;i>=1;i--)M(e,n,i);r=l;do{i=e.heap[1],e.heap[1]=e.heap[e.heap_len--],M(e,n,1),s=e.heap[1],e.heap[--e.heap_max]=i,e.heap[--e.heap_max]=s,n[2*r]=n[2*i]+n[2*s],e.depth[r]=(e.depth[i]>=e.depth[s]?e.depth[i]:e.depth[s])+1,n[2*i+1]=n[2*s+1]=r,e.heap[1]=r++,M(e,n,1)}while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],function(e,t){var i,s,r,n,o,a,l=t.dyn_tree,u=t.max_code,A=t.stat_desc.static_tree,c=t.stat_desc.has_stree,h=t.stat_desc.extra_bits,d=t.stat_desc.extra_base,p=t.stat_desc.max_length,f=0;for(n=0;n<=15;n++)e.bl_count[n]=0;for(l[2*e.heap[e.heap_max]+1]=0,i=e.heap_max+1;i<573;i++)(n=l[2*l[2*(s=e.heap[i])+1]+1]+1)>p&&(n=p,f++),l[2*s+1]=n,s>u||(e.bl_count[n]++,o=0,s>=d&&(o=h[s-d]),a=l[2*s],e.opt_len+=a*(n+o),c&&(e.static_len+=a*(A[2*s+1]+o)));if(0!==f){do{for(n=p-1;0===e.bl_count[n];)n--;e.bl_count[n]--,e.bl_count[n+1]+=2,e.bl_count[p]--,f-=2}while(f>0);for(n=p;0!==n;n--)for(s=e.bl_count[n];0!==s;)(r=e.heap[--i])>u||(l[2*r+1]!==n&&(e.opt_len+=(n-l[2*r+1])*l[2*r],l[2*r+1]=n),s--)}}(e,t),B(n,u,e.bl_count)},k=function(e,t,i){var s,r,n=-1,o=t[1],a=0,l=7,u=4;for(0===o&&(l=138,u=3),t[2*(i+1)+1]=65535,s=0;s<=i;s++)r=o,o=t[2*(s+1)+1],++a>=7;v<30;v++)for(p[v]=g<<7,e=0;e<1<0?(2===e.strm.data_type&&(e.strm.data_type=function(e){var t,i=4093624447;for(t=0;t<=31;t++,i>>>=1)if(1&i&&0!==e.dyn_ltree[2*t])return 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r=65535&e|0,n=e>>>16&65535|0,o=0;0!==i;){i-=o=i>2e3?2e3:i;do{n=n+(r=r+t[s++]|0)|0}while(--o);r%=65521,n%=65521}return r|n<<16|0},Q=new Uint32Array(function(){for(var e,t=[],i=0;i<256;i++){e=i;for(var s=0;s<8;s++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t}()),H=function(e,t,i,s){var r=Q,n=s+i;e^=-1;for(var o=s;o>>8^r[255&(e^t[o])];return-1^e},V={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible 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e.match_available&&(s=W(e,0,e.window[e.strstart-1]),e.match_available=0),e.insert=e.strstart<2?e.strstart:2,t===q?(xe(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(xe(e,!1),0===e.strm.avail_out)?1:2};function De(e,t,i,s,r){this.good_length=e,this.max_lazy=t,this.nice_length=i,this.max_chain=s,this.func=r}var Se=[new De(0,0,0,0,Ee),new De(4,4,8,4,ke),new De(4,5,16,8,ke),new De(4,6,32,32,ke),new De(4,4,16,16,Ie),new De(8,16,32,32,Ie),new De(8,16,128,128,Ie),new De(8,32,128,256,Ie),new De(32,128,258,1024,Ie),new De(32,258,258,4096,Ie)];function Te(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=ce,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),_e(this.dyn_ltree),_e(this.dyn_dtree),_e(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),_e(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),_e(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}var Re=function(e){if(!e)return 1;var t=e.state;return!t||t.strm!==e||t.status!==pe&&57!==t.status&&69!==t.status&&73!==t.status&&91!==t.status&&103!==t.status&&t.status!==fe&&t.status!==ve?1:0},Le=function(e){if(Re(e))return ge(e,ie);e.total_in=e.total_out=0,e.data_type=Ae;var t=e.state;return t.pending=0,t.pending_out=0,t.wrap<0&&(t.wrap=-t.wrap),t.status=2===t.wrap?57:t.wrap?pe:fe,e.adler=2===t.wrap?0:1,t.last_flush=-2,G(t),ee},Ue=function(e){var t,i=Le(e);return i===ee&&((t=e.state).window_size=2*t.w_size,_e(t.head),t.max_lazy_match=Se[t.level].max_lazy,t.good_match=Se[t.level].good_length,t.nice_match=Se[t.level].nice_length,t.max_chain_length=Se[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=2,t.match_available=0,t.ins_h=0),i},Oe=function(e,t,i,s,r,n){if(!e)return ie;var o=1;if(t===ne&&(t=6),s<0?(o=0,s=-s):s>15&&(o=2,s-=16),r<1||r>9||i!==ce||s<8||s>15||t<0||t>9||n<0||n>ue||8===s&&1!==o)return ge(e,ie);8===s&&(s=9);var a=new Te;return e.state=a,a.strm=e,a.status=pe,a.wrap=o,a.gzhead=null,a.w_bits=s,a.w_size=1<$||t<0)return e?ge(e,ie):ie;var i=e.state;if(!e.output||0!==e.avail_in&&!e.input||i.status===ve&&t!==q)return ge(e,0===e.avail_out?re:ie);var s=i.last_flush;if(i.last_flush=t,0!==i.pending){if(Be(e),0===e.avail_out)return i.last_flush=-1,ee}else if(0===e.avail_in&&me(t)<=me(s)&&t!==q)return ge(e,re);if(i.status===ve&&0!==e.avail_in)return ge(e,re);if(i.status===pe&&0===i.wrap&&(i.status=fe),i.status===pe){var r=ce+(i.w_bits-8<<4)<<8;if(r|=(i.strategy>=ae||i.level<2?0:i.level<6?1:6===i.level?2:3)<<6,0!==i.strstart&&(r|=32),Pe(i,r+=31-r%31),0!==i.strstart&&(Pe(i,e.adler>>>16),Pe(i,65535&e.adler)),e.adler=1,i.status=fe,Be(e),0!==i.pending)return i.last_flush=-1,ee}if(57===i.status)if(e.adler=0,we(i,31),we(i,139),we(i,8),i.gzhead)we(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),we(i,255&i.gzhead.time),we(i,i.gzhead.time>>8&255),we(i,i.gzhead.time>>16&255),we(i,i.gzhead.time>>24&255),we(i,9===i.level?2:i.strategy>=ae||i.level<2?4:0),we(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(we(i,255&i.gzhead.extra.length),we(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(e.adler=H(e.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(we(i,0),we(i,0),we(i,0),we(i,0),we(i,0),we(i,9===i.level?2:i.strategy>=ae||i.level<2?4:0),we(i,3),i.status=fe,Be(e),0!==i.pending)return i.last_flush=-1,ee;if(69===i.status){if(i.gzhead.extra){for(var n=i.pending,o=(65535&i.gzhead.extra.length)-i.gzindex;i.pending+o>i.pending_buf_size;){var a=i.pending_buf_size-i.pending;if(i.pending_buf.set(i.gzhead.extra.subarray(i.gzindex,i.gzindex+a),i.pending),i.pending=i.pending_buf_size,i.gzhead.hcrc&&i.pending>n&&(e.adler=H(e.adler,i.pending_buf,i.pending-n,n)),i.gzindex+=a,Be(e),0!==i.pending)return i.last_flush=-1,ee;n=0,o-=a}var l=new Uint8Array(i.gzhead.extra);i.pending_buf.set(l.subarray(i.gzindex,i.gzindex+o),i.pending),i.pending+=o,i.gzhead.hcrc&&i.pending>n&&(e.adler=H(e.adler,i.pending_buf,i.pending-n,n)),i.gzindex=0}i.status=73}if(73===i.status){if(i.gzhead.name){var u,A=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>A&&(e.adler=H(e.adler,i.pending_buf,i.pending-A,A)),Be(e),0!==i.pending)return i.last_flush=-1,ee;A=0}u=i.gzindexA&&(e.adler=H(e.adler,i.pending_buf,i.pending-A,A)),i.gzindex=0}i.status=91}if(91===i.status){if(i.gzhead.comment){var c,h=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>h&&(e.adler=H(e.adler,i.pending_buf,i.pending-h,h)),Be(e),0!==i.pending)return i.last_flush=-1,ee;h=0}c=i.gzindexh&&(e.adler=H(e.adler,i.pending_buf,i.pending-h,h))}i.status=103}if(103===i.status){if(i.gzhead.hcrc){if(i.pending+2>i.pending_buf_size&&(Be(e),0!==i.pending))return i.last_flush=-1,ee;we(i,255&e.adler),we(i,e.adler>>8&255),e.adler=0}if(i.status=fe,Be(e),0!==i.pending)return i.last_flush=-1,ee}if(0!==e.avail_in||0!==i.lookahead||t!==J&&i.status!==ve){var d=0===i.level?Ee(i,t):i.strategy===ae?function(e,t){for(var i;;){if(0===e.lookahead&&(Fe(e),0===e.lookahead)){if(t===J)return 1;break}if(e.match_length=0,i=W(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++,i&&(xe(e,!1),0===e.strm.avail_out))return 1}return 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he="".concat(o,"-geometry.").concat(D,".").concat(te);N[he]||(s.createGeometry({id:he,primitive:"triangles",positionsCompressed:re,indices:oe,edgeIndices:ae,positionsDecodeMatrix:h}),N[he]=!0),s.createMesh(le.apply(Z,{id:ce,geometryId:he,origin:k,matrix:G,color:ue,opacity:Ae})),X.push(ce)}else s.createMesh(le.apply(Z,{id:ce,origin:k,primitive:"triangles",positionsCompressed:re,normalsCompressed:ne,indices:oe,edgeIndices:ae,positionsDecodeMatrix:O,color:ue,opacity:Ae})),X.push(ce)}X.length>0&&s.createEntity(le.apply(Y,{id:V,isObject:!0,meshIds:X}))}}}(e,t,a,s,0,n)}},kE=window.pako||uE;kE.inflate||(kE=kE.default);var IE=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function DE(e){for(var t=[],i=0,s=e.length;i1,ne=se===M-1,oe=IE(B.subarray(6*ie,6*ie+3)),ae=B[6*ie+3]/255,ue=B[6*ie+4]/255,Ae=B[6*ie+5]/255,ce=n.getNextId();if(re){var he=b[ie],de=h.slice(he,he+16),pe="".concat(o,"-geometry.").concat(L,".").concat(se);if(!j[pe]){var fe=void 0,ve=void 0,ge=void 0,me=void 0,_e=void 0,ye=void 0;switch(p[se]){case 0:fe="solid",ve=a.subarray(f[se],ne?a.length:f[se+1]),ge=l.subarray(v[se],ne?l.length:v[se+1]),_e=A.subarray(m[se],ne?A.length:m[se+1]),ye=c.subarray(_[se],ne?c.length:_[se+1]);break;case 1:fe="surface",ve=a.subarray(f[se],ne?a.length:f[se+1]),ge=l.subarray(v[se],ne?l.length:v[se+1]),_e=A.subarray(m[se],ne?A.length:m[se+1]),ye=c.subarray(_[se],ne?c.length:_[se+1]);break;case 2:fe="points",ve=a.subarray(f[se],ne?a.length:f[se+1]),me=DE(u.subarray(g[se],ne?u.length:g[se+1]));break;case 3:fe="lines",ve=a.subarray(f[se],ne?a.length:f[se+1]),_e=A.subarray(m[se],ne?A.length:m[se+1]);break;default:continue}s.createGeometry({id:pe,primitive:fe,positionsCompressed:ve,normalsCompressed:ge,colors:me,indices:_e,edgeIndices:ye,positionsDecodeMatrix:d}),j[pe]=!0}s.createMesh(le.apply(ee,{id:ce,geometryId:pe,origin:T,matrix:de,color:oe,metallic:ue,roughness:Ae,opacity:ae})),Y.push(ce)}else{var be=void 0,Be=void 0,xe=void 0,we=void 0,Pe=void 0,Ce=void 0;switch(p[se]){case 0:be="solid",Be=a.subarray(f[se],ne?a.length:f[se+1]),xe=l.subarray(v[se],ne?l.length:v[se+1]),Pe=A.subarray(m[se],ne?A.length:m[se+1]),Ce=c.subarray(_[se],ne?c.length:_[se+1]);break;case 1:be="surface",Be=a.subarray(f[se],ne?a.length:f[se+1]),xe=l.subarray(v[se],ne?l.length:v[se+1]),Pe=A.subarray(m[se],ne?A.length:m[se+1]),Ce=c.subarray(_[se],ne?c.length:_[se+1]);break;case 2:be="points",Be=a.subarray(f[se],ne?a.length:f[se+1]),we=DE(u.subarray(g[se],ne?u.length:g[se+1]));break;case 3:be="lines",Be=a.subarray(f[se],ne?a.length:f[se+1]),Pe=A.subarray(m[se],ne?A.length:m[se+1]);break;default:continue}s.createMesh(le.apply(ee,{id:ce,origin:T,primitive:be,positionsCompressed:Be,normalsCompressed:xe,colors:we,indices:Pe,edgeIndices:Ce,positionsDecodeMatrix:V,color:oe,metallic:ue,roughness:Ae,opacity:ae})),Y.push(ce)}}Y.length>0&&s.createEntity(le.apply(q,{id:K,isObject:!0,meshIds:Y}))}}}(e,t,a,s,0,n)}},TE=window.pako||uE;TE.inflate||(TE=TE.default);var RE=$.vec4(),LE=$.vec4();var UE=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function OE(e){for(var t=[],i=0,s=e.length;i1,ye=me===S-1,be=UE(M.subarray(6*ge,6*ge+3)),Be=M[6*ge+3]/255,xe=M[6*ge+4]/255,we=M[6*ge+5]/255,Pe=n.getNextId();if(_e){var Ce=C[ge],Me=g.slice(Ce,Ce+16),Fe="".concat(o,"-geometry.").concat(Y,".").concat(me),Ee=J[Fe];if(!Ee){Ee={batchThisMesh:!t.reuseGeometries};var ke=!1;switch(_[me]){case 0:Ee.primitiveName="solid",Ee.geometryPositions=h.subarray(y[me],ye?h.length:y[me+1]),Ee.geometryNormals=d.subarray(b[me],ye?d.length:b[me+1]),Ee.geometryIndices=f.subarray(x[me],ye?f.length:x[me+1]),Ee.geometryEdgeIndices=v.subarray(w[me],ye?v.length:w[me+1]),ke=Ee.geometryPositions.length>0&&Ee.geometryIndices.length>0;break;case 1:Ee.primitiveName="surface",Ee.geometryPositions=h.subarray(y[me],ye?h.length:y[me+1]),Ee.geometryNormals=d.subarray(b[me],ye?d.length:b[me+1]),Ee.geometryIndices=f.subarray(x[me],ye?f.length:x[me+1]),Ee.geometryEdgeIndices=v.subarray(w[me],ye?v.length:w[me+1]),ke=Ee.geometryPositions.length>0&&Ee.geometryIndices.length>0;break;case 2:Ee.primitiveName="points",Ee.geometryPositions=h.subarray(y[me],ye?h.length:y[me+1]),Ee.geometryColors=OE(p.subarray(B[me],ye?p.length:B[me+1])),ke=Ee.geometryPositions.length>0;break;case 3:Ee.primitiveName="lines",Ee.geometryPositions=h.subarray(y[me],ye?h.length:y[me+1]),Ee.geometryIndices=f.subarray(x[me],ye?f.length:x[me+1]),ke=Ee.geometryPositions.length>0&&Ee.geometryIndices.length>0;break;default:continue}if(ke||(Ee=null),Ee&&(Ee.geometryPositions.length,Ee.batchThisMesh)){Ee.decompressedPositions=new Float32Array(Ee.geometryPositions.length);for(var Ie=Ee.geometryPositions,De=Ee.decompressedPositions,Se=0,Te=Ie.length;Se0&&je.length>0;break;case 1:Ne="surface",Qe=h.subarray(y[me],ye?h.length:y[me+1]),He=d.subarray(b[me],ye?d.length:b[me+1]),je=f.subarray(x[me],ye?f.length:x[me+1]),Ge=v.subarray(w[me],ye?v.length:w[me+1]),ze=Qe.length>0&&je.length>0;break;case 2:Ne="points",Qe=h.subarray(y[me],ye?h.length:y[me+1]),Ve=OE(p.subarray(B[me],ye?p.length:B[me+1])),ze=Qe.length>0;break;case 3:Ne="lines",Qe=h.subarray(y[me],ye?h.length:y[me+1]),je=f.subarray(x[me],ye?f.length:x[me+1]),ze=Qe.length>0&&je.length>0;break;default:continue}ze&&(s.createMesh(le.apply(fe,{id:Pe,origin:W,primitive:Ne,positionsCompressed:Qe,normalsCompressed:He,colorsCompressed:Ve,indices:je,edgeIndices:Ge,positionsDecodeMatrix:se,color:be,metallic:xe,roughness:we,opacity:Be})),he.push(Pe))}}he.length>0&&s.createEntity(le.apply(pe,{id:ae,isObject:!0,meshIds:he}))}}}(e,t,a,s,r,n)}},QE=window.pako||uE;QE.inflate||(QE=QE.default);var HE=$.vec4(),VE=$.vec4();var jE=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();var GE={version:9,parse:function(e,t,i,s,r,n){var o=function(e){return{metadata:e[0],positions:e[1],normals:e[2],colors:e[3],indices:e[4],edgeIndices:e[5],matrices:e[6],reusedGeometriesDecodeMatrix:e[7],eachGeometryPrimitiveType:e[8],eachGeometryPositionsPortion:e[9],eachGeometryNormalsPortion:e[10],eachGeometryColorsPortion:e[11],eachGeometryIndicesPortion:e[12],eachGeometryEdgeIndicesPortion:e[13],eachMeshGeometriesPortion:e[14],eachMeshMatricesPortion:e[15],eachMeshMaterial:e[16],eachEntityId:e[17],eachEntityMeshesPortion:e[18],eachTileAABB:e[19],eachTileEntitiesPortion:e[20]}}(i),a=function(e){function t(e,t){return 0===e.length?[]:QE.inflate(e,t).buffer}return{metadata:JSON.parse(QE.inflate(e.metadata,{to:"string"})),positions:new Uint16Array(t(e.positions)),normals:new Int8Array(t(e.normals)),colors:new Uint8Array(t(e.colors)),indices:new Uint32Array(t(e.indices)),edgeIndices:new Uint32Array(t(e.edgeIndices)),matrices:new Float32Array(t(e.matrices)),reusedGeometriesDecodeMatrix:new Float32Array(t(e.reusedGeometriesDecodeMatrix)),eachGeometryPrimitiveType:new Uint8Array(t(e.eachGeometryPrimitiveType)),eachGeometryPositionsPortion:new Uint32Array(t(e.eachGeometryPositionsPortion)),eachGeometryNormalsPortion:new Uint32Array(t(e.eachGeometryNormalsPortion)),eachGeometryColorsPortion:new Uint32Array(t(e.eachGeometryColorsPortion)),eachGeometryIndicesPortion:new Uint32Array(t(e.eachGeometryIndicesPortion)),eachGeometryEdgeIndicesPortion:new Uint32Array(t(e.eachGeometryEdgeIndicesPortion)),eachMeshGeometriesPortion:new Uint32Array(t(e.eachMeshGeometriesPortion)),eachMeshMatricesPortion:new Uint32Array(t(e.eachMeshMatricesPortion)),eachMeshMaterial:new Uint8Array(t(e.eachMeshMaterial)),eachEntityId:JSON.parse(QE.inflate(e.eachEntityId,{to:"string"})),eachEntityMeshesPortion:new Uint32Array(t(e.eachEntityMeshesPortion)),eachTileAABB:new Float64Array(t(e.eachTileAABB)),eachTileEntitiesPortion:new Uint32Array(t(e.eachTileEntitiesPortion))}}(o);!function(e,t,i,s,r,n){var o=n.getNextId(),a=i.metadata,l=i.positions,u=i.normals,A=i.colors,c=i.indices,h=i.edgeIndices,d=i.matrices,p=i.reusedGeometriesDecodeMatrix,f=i.eachGeometryPrimitiveType,v=i.eachGeometryPositionsPortion,g=i.eachGeometryNormalsPortion,m=i.eachGeometryColorsPortion,_=i.eachGeometryIndicesPortion,y=i.eachGeometryEdgeIndicesPortion,b=i.eachMeshGeometriesPortion,B=i.eachMeshMatricesPortion,x=i.eachMeshMaterial,w=i.eachEntityId,P=i.eachEntityMeshesPortion,C=i.eachTileAABB,M=i.eachTileEntitiesPortion,F=v.length,E=b.length,k=P.length,I=M.length;r&&r.loadData(a,{includeTypes:t.includeTypes,excludeTypes:t.excludeTypes,globalizeObjectIds:t.globalizeObjectIds});for(var D=new Uint32Array(F),S=0;S1,ae=ne===F-1,ue=jE(x.subarray(6*re,6*re+3)),Ae=x[6*re+3]/255,ce=x[6*re+4]/255,he=x[6*re+5]/255,de=n.getNextId();if(oe){var pe=B[re],fe=d.slice(pe,pe+16),ve="".concat(o,"-geometry.").concat(O,".").concat(ne),ge=U[ve];if(!ge){ge={batchThisMesh:!t.reuseGeometries};var me=!1;switch(f[ne]){case 0:ge.primitiveName="solid",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryNormals=u.subarray(g[ne],ae?u.length:g[ne+1]),ge.geometryIndices=c.subarray(_[ne],ae?c.length:_[ne+1]),ge.geometryEdgeIndices=h.subarray(y[ne],ae?h.length:y[ne+1]),me=ge.geometryPositions.length>0&&ge.geometryIndices.length>0;break;case 1:ge.primitiveName="surface",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryNormals=u.subarray(g[ne],ae?u.length:g[ne+1]),ge.geometryIndices=c.subarray(_[ne],ae?c.length:_[ne+1]),ge.geometryEdgeIndices=h.subarray(y[ne],ae?h.length:y[ne+1]),me=ge.geometryPositions.length>0&&ge.geometryIndices.length>0;break;case 2:ge.primitiveName="points",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryColors=A.subarray(m[ne],ae?A.length:m[ne+1]),me=ge.geometryPositions.length>0;break;case 3:ge.primitiveName="lines",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryIndices=c.subarray(_[ne],ae?c.length:_[ne+1]),me=ge.geometryPositions.length>0&&ge.geometryIndices.length>0;break;default:continue}if(me||(ge=null),ge&&(ge.geometryPositions.length,ge.batchThisMesh)){ge.decompressedPositions=new Float32Array(ge.geometryPositions.length),ge.transformedAndRecompressedPositions=new Uint16Array(ge.geometryPositions.length);for(var _e=ge.geometryPositions,ye=ge.decompressedPositions,be=0,Be=_e.length;be0&&Ie.length>0;break;case 1:Me="surface",Fe=l.subarray(v[ne],ae?l.length:v[ne+1]),Ee=u.subarray(g[ne],ae?u.length:g[ne+1]),Ie=c.subarray(_[ne],ae?c.length:_[ne+1]),De=h.subarray(y[ne],ae?h.length:y[ne+1]),Se=Fe.length>0&&Ie.length>0;break;case 2:Me="points",Fe=l.subarray(v[ne],ae?l.length:v[ne+1]),ke=A.subarray(m[ne],ae?A.length:m[ne+1]),Se=Fe.length>0;break;case 3:Me="lines",Fe=l.subarray(v[ne],ae?l.length:v[ne+1]),Ie=c.subarray(_[ne],ae?c.length:_[ne+1]),Se=Fe.length>0&&Ie.length>0;break;default:continue}Se&&(s.createMesh(le.apply(ie,{id:de,origin:R,primitive:Me,positionsCompressed:Fe,normalsCompressed:Ee,colorsCompressed:ke,indices:Ie,edgeIndices:De,positionsDecodeMatrix:G,color:ue,metallic:ce,roughness:he,opacity:Ae})),q.push(de))}}q.length>0&&s.createEntity(le.apply(te,{id:X,isObject:!0,meshIds:q}))}}}(e,t,a,s,r,n)}},zE=window.pako||uE;zE.inflate||(zE=zE.default);var KE=$.vec4(),WE=$.vec4();var XE=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function JE(e,t){var i=[];if(t.length>1)for(var s=0,r=t.length-1;s1)for(var n=0,o=e.length/3-1;n0,K=9*H,W=1===A[K+0],X=A[K+1];A[K+2],A[K+3];var J=A[K+4],Y=A[K+5],Z=A[K+6],q=A[K+7],ee=A[K+8];if(z){var te=new Uint8Array(l.subarray(j,G)).buffer,ie="".concat(o,"-texture-").concat(H);if(W)s.createTexture({id:ie,buffers:[te],minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:ee});else{var se=new Blob([te],{type:10001===X?"image/jpeg":10002===X?"image/png":"image/gif"}),re=(window.URL||window.webkitURL).createObjectURL(se),ne=document.createElement("img");ne.src=re,s.createTexture({id:ie,image:ne,minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:ee})}}}for(var oe=0;oe=0?"".concat(o,"-texture-").concat(Ae):null,normalsTextureId:he>=0?"".concat(o,"-texture-").concat(he):null,metallicRoughnessTextureId:ce>=0?"".concat(o,"-texture-").concat(ce):null,emissiveTextureId:de>=0?"".concat(o,"-texture-").concat(de):null,occlusionTextureId:pe>=0?"".concat(o,"-texture-").concat(pe):null})}for(var fe=new Uint32Array(U),ve=0;ve1,je=He===U-1,Ge=E[Qe],ze=Ge>=0?"".concat(o,"-textureSet-").concat(Ge):null,Ke=XE(k.subarray(6*Qe,6*Qe+3)),We=k[6*Qe+3]/255,Xe=k[6*Qe+4]/255,Je=k[6*Qe+5]/255,Ye=n.getNextId();if(Ve){var Ze=F[Qe],qe=m.slice(Ze,Ze+16),$e="".concat(o,"-geometry.").concat(be,".").concat(He),et=ye[$e];if(!et){et={batchThisMesh:!t.reuseGeometries};var tt=!1;switch(y[He]){case 0:et.primitiveName="solid",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryNormals=h.subarray(B[He],je?h.length:B[He+1]),et.geometryUVs=p.subarray(w[He],je?p.length:w[He+1]),et.geometryIndices=f.subarray(P[He],je?f.length:P[He+1]),et.geometryEdgeIndices=v.subarray(C[He],je?v.length:C[He+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 1:et.primitiveName="surface",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryNormals=h.subarray(B[He],je?h.length:B[He+1]),et.geometryUVs=p.subarray(w[He],je?p.length:w[He+1]),et.geometryIndices=f.subarray(P[He],je?f.length:P[He+1]),et.geometryEdgeIndices=v.subarray(C[He],je?v.length:C[He+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 2:et.primitiveName="points",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryColors=d.subarray(x[He],je?d.length:x[He+1]),tt=et.geometryPositions.length>0;break;case 3:et.primitiveName="lines",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryIndices=f.subarray(P[He],je?f.length:P[He+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 4:et.primitiveName="lines",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryIndices=JE(et.geometryPositions,f.subarray(P[He],je?f.length:P[He+1])),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;default:continue}if(tt||(et=null),et&&(et.geometryPositions.length,et.batchThisMesh)){et.decompressedPositions=new Float32Array(et.geometryPositions.length),et.transformedAndRecompressedPositions=new Uint16Array(et.geometryPositions.length);for(var it=et.geometryPositions,st=et.decompressedPositions,rt=0,nt=it.length;rt0&&ft.length>0;break;case 1:At="surface",ct=c.subarray(b[He],je?c.length:b[He+1]),ht=h.subarray(B[He],je?h.length:B[He+1]),dt=p.subarray(w[He],je?p.length:w[He+1]),ft=f.subarray(P[He],je?f.length:P[He+1]),vt=v.subarray(C[He],je?v.length:C[He+1]),gt=ct.length>0&&ft.length>0;break;case 2:At="points",ct=c.subarray(b[He],je?c.length:b[He+1]),pt=d.subarray(x[He],je?d.length:x[He+1]),gt=ct.length>0;break;case 3:At="lines",ct=c.subarray(b[He],je?c.length:b[He+1]),ft=f.subarray(P[He],je?f.length:P[He+1]),gt=ct.length>0&&ft.length>0;break;case 4:At="lines",ft=JE(ct=c.subarray(b[He],je?c.length:b[He+1]),f.subarray(P[He],je?f.length:P[He+1])),gt=ct.length>0&&ft.length>0;break;default:continue}gt&&(s.createMesh(le.apply(Oe,{id:Ye,textureSetId:ze,origin:me,primitive:At,positionsCompressed:ct,normalsCompressed:ht,uv:dt&&dt.length>0?dt:null,colorsCompressed:pt,indices:ft,edgeIndices:vt,positionsDecodeMatrix:Me,color:Ke,metallic:Xe,roughness:Je,opacity:We})),Re.push(Ye))}}Re.length>0&&s.createEntity(le.apply(Ue,{id:Ie,isObject:!0,meshIds:Re}))}}}(e,t,a,s,r,n)}},ZE={};ZE[dE.version]=dE,ZE[vE.version]=vE,ZE[_E.version]=_E,ZE[BE.version]=BE,ZE[PE.version]=PE,ZE[EE.version]=EE,ZE[SE.version]=SE,ZE[NE.version]=NE,ZE[GE.version]=GE,ZE[YE.version]=YE;var qE=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"XKTLoader",e,r))._maxGeometryBatchSize=r.maxGeometryBatchSize,s.textureTranscoder=r.textureTranscoder,s.dataSource=r.dataSource,s.objectDefaults=r.objectDefaults,s.includeTypes=r.includeTypes,s.excludeTypes=r.excludeTypes,s.excludeUnclassifiedObjects=r.excludeUnclassifiedObjects,s.reuseGeometries=r.reuseGeometries,s}return C(i,[{key:"supportedVersions",get:function(){return Object.keys(ZE)}},{key:"textureTranscoder",get:function(){return this._textureTranscoder},set:function(e){this._textureTranscoder=e}},{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new lE}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||nF}},{key:"includeTypes",get:function(){return this._includeTypes},set:function(e){this._includeTypes=e}},{key:"excludeTypes",get:function(){return this._excludeTypes},set:function(e){this._excludeTypes=e}},{key:"excludeUnclassifiedObjects",get:function(){return this._excludeUnclassifiedObjects},set:function(e){this._excludeUnclassifiedObjects=!!e}},{key:"globalizeObjectIds",get:function(){return this._globalizeObjectIds},set:function(e){this._globalizeObjectIds=!!e}},{key:"reuseGeometries",get:function(){return this._reuseGeometries},set:function(e){this._reuseGeometries=!1!==e}},{key:"load",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id),!(t.src||t.xkt||t.manifestSrc||t.manifest))return this.error("load() param expected: src, xkt, manifestSrc or manifestData"),A;var i={},s=t.includeTypes||this._includeTypes,r=t.excludeTypes||this._excludeTypes,n=t.objectDefaults||this._objectDefaults;if(i.reuseGeometries=null!==t.reuseGeometries&&void 0!==t.reuseGeometries?t.reuseGeometries:!1!==this._reuseGeometries,s){i.includeTypesMap={};for(var o=0,a=s.length;o=t.length?n():e._dataSource.getMetaModel("".concat(m).concat(t[a]),(function(t){h.loadData(t,{includeTypes:s,excludeTypes:r,globalizeObjectIds:i.globalizeObjectIds}),a++,e.scheduleTask(l,100)}),o)}()},y=function(s,r,n){var o=0;!function a(){o>=s.length?r():e._dataSource.getXKT("".concat(m).concat(s[o]),(function(s){e._parseModel(s,t,i,A,h,v),o++,e.scheduleTask(a,100)}),n)}()};if(t.manifest){var b=t.manifest,B=b.xktFiles;if(!B||0===B.length)return void p("load(): Failed to load model manifest - manifest not valid");var x=b.metaModelFiles;x?_(x,(function(){y(B,d,p)}),p):y(B,d,p)}else this._dataSource.getManifest(t.manifestSrc,(function(e){if(!A.destroyed){var t=e.xktFiles;if(t&&0!==t.length){var i=e.metaModelFiles;i?_(i,(function(){y(t,d,p)}),p):y(t,d,p)}else p("load(): Failed to load model manifest - manifest not valid")}}),p)}return A}},{key:"_loadModel",value:function(e,t,i,s,r,n,o,a){var l=this;this._dataSource.getXKT(t.src,(function(e){l._parseModel(e,t,i,s,r,n),o()}),a)}},{key:"_parseModel",value:function(e,t,i,s,r,n){if(!s.destroyed){var o=new DataView(e),a=new Uint8Array(e),l=o.getUint32(0,!0),u=ZE[l];if(u){this.log("Loading .xkt V"+l);for(var A=o.getUint32(4,!0),c=[],h=4*(A+2),d=0;de.size)throw new RangeError("offset:"+t+", length:"+i+", size:"+e.size);return e.slice?e.slice(t,t+i):e.webkitSlice?e.webkitSlice(t,t+i):e.mozSlice?e.mozSlice(t,t+i):e.msSlice?e.msSlice(t,t+i):void 0}(e,t,i))}catch(e){r(e)}}}function p(){}function f(e){var i,s=this;s.init=function(e){i=new Blob([],{type:o}),e()},s.writeUint8Array=function(e,s){i=new Blob([i,t?e:e.buffer],{type:o}),s()},s.getData=function(t,s){var r=new FileReader;r.onload=function(e){t(e.target.result)},r.onerror=s,r.readAsText(i,e)}}function v(t){var i=this,s="",r="";i.init=function(e){s+="data:"+(t||"")+";base64,",e()},i.writeUint8Array=function(t,i){var n,o=r.length,a=r;for(r="",n=0;n<3*Math.floor((o+t.length)/3)-o;n++)a+=String.fromCharCode(t[n]);for(;n2?s+=e.btoa(a):r=a,i()},i.getData=function(t){t(s+e.btoa(r))}}function g(e){var i,s=this;s.init=function(t){i=new Blob([],{type:e}),t()},s.writeUint8Array=function(s,r){i=new Blob([i,t?s:s.buffer],{type:e}),r()},s.getData=function(e){e(i)}}function m(e,t,i,s,r,o,a,l,u,A){var c,h,d,p=0,f=t.sn;function v(){e.removeEventListener("message",g,!1),l(h,d)}function g(t){var i=t.data,r=i.data,n=i.error;if(n)return n.toString=function(){return"Error: "+this.message},void u(n);if(i.sn===f)switch("number"==typeof i.codecTime&&(e.codecTime+=i.codecTime),"number"==typeof i.crcTime&&(e.crcTime+=i.crcTime),i.type){case"append":r?(h+=r.length,s.writeUint8Array(r,(function(){m()}),A)):m();break;case"flush":d=i.crc,r?(h+=r.length,s.writeUint8Array(r,(function(){v()}),A)):v();break;case"progress":a&&a(c+i.loaded,o);break;case"importScripts":case"newTask":case"echo":break;default:console.warn("zip.js:launchWorkerProcess: unknown message: ",i)}}function m(){(c=p*n)<=o?i.readUint8Array(r+c,Math.min(n,o-c),(function(i){a&&a(c,o);var s=0===c?t:{sn:f};s.type="append",s.data=i;try{e.postMessage(s,[i.buffer])}catch(t){e.postMessage(s)}p++}),u):e.postMessage({sn:f,type:"flush"})}h=0,e.addEventListener("message",g,!1),m()}function _(e,t,i,s,r,o,l,u,A,c){var h,d=0,p=0,f="input"===o,v="output"===o,g=new a;!function o(){var a;if((h=d*n)127?r[i-128]:String.fromCharCode(i);return s}function B(e){return decodeURIComponent(escape(e))}function x(e){var t,i="";for(t=0;t>16,i=65535&e;try{return new Date(1980+((65024&t)>>9),((480&t)>>5)-1,31&t,(63488&i)>>11,(2016&i)>>5,2*(31&i),0)}catch(e){}}(e.lastModDateRaw),1!=(1&e.bitFlag)?((s||8!=(8&e.bitFlag))&&(e.crc32=t.view.getUint32(i+10,!0),e.compressedSize=t.view.getUint32(i+14,!0),e.uncompressedSize=t.view.getUint32(i+18,!0)),4294967295!==e.compressedSize&&4294967295!==e.uncompressedSize?(e.filenameLength=t.view.getUint16(i+22,!0),e.extraFieldLength=t.view.getUint16(i+24,!0)):r("File is using Zip64 (4gb+ file size).")):r("File contains encrypted entry.")}function P(t,n,o){var a=0;function l(){}l.prototype.getData=function(s,n,l,A){var c=this;function h(e,t){A&&!function(e){var t=u(4);return t.view.setUint32(0,e),c.crc32==t.view.getUint32(0)}(t)?o("CRC failed."):s.getData((function(e){n(e)}))}function d(e){o(e||r)}function p(e){o(e||"Error while writing file data.")}t.readUint8Array(c.offset,30,(function(r){var n,f=u(r.length,r);1347093252==f.view.getUint32(0)?(w(c,f,4,!1,o),n=c.offset+30+c.filenameLength+c.extraFieldLength,s.init((function(){0===c.compressionMethod?y(c._worker,a++,t,s,n,c.compressedSize,A,h,l,d,p):function(t,i,s,r,n,o,a,l,u,A,c){var h=a?"output":"none";e.zip.useWebWorkers?m(t,{sn:i,codecClass:"Inflater",crcType:h},s,r,n,o,u,l,A,c):_(new e.zip.Inflater,s,r,n,o,h,u,l,A,c)}(c._worker,a++,t,s,n,c.compressedSize,A,h,l,d,p)}),p)):o(i)}),d)};var A={getEntries:function(e){var r=this._worker;!function(e){t.size<22?o(i):r(22,(function(){r(Math.min(65558,t.size),(function(){o(i)}))}));function r(i,r){t.readUint8Array(t.size-i,i,(function(t){for(var i=t.length-22;i>=0;i--)if(80===t[i]&&75===t[i+1]&&5===t[i+2]&&6===t[i+3])return void e(new DataView(t.buffer,i,22));r()}),(function(){o(s)}))}}((function(n){var a,A;a=n.getUint32(16,!0),A=n.getUint16(8,!0),a<0||a>=t.size?o(i):t.readUint8Array(a,t.size-a,(function(t){var s,n,a,c,h=0,d=[],p=u(t.length,t);for(s=0;s>>8^i[255&(t^e[s])];this.crc=t},a.prototype.get=function(){return~this.crc},a.prototype.table=function(){var e,t,i,s=[];for(e=0;e<256;e++){for(i=e,t=0;t<8;t++)1&i?i=i>>>1^3988292384:i>>>=1;s[e]=i}return s}(),l.prototype.append=function(e,t){return e},l.prototype.flush=function(){},c.prototype=new A,c.prototype.constructor=c,h.prototype=new A,h.prototype.constructor=h,d.prototype=new A,d.prototype.constructor=d,p.prototype.getData=function(e){e(this.data)},f.prototype=new p,f.prototype.constructor=f,v.prototype=new p,v.prototype.constructor=v,g.prototype=new p,g.prototype.constructor=g;var E={deflater:["z-worker.js","deflate.js"],inflater:["z-worker.js","inflate.js"]};function k(t,i,s){if(null===e.zip.workerScripts||null===e.zip.workerScriptsPath){var r;if(e.zip.workerScripts){if(r=e.zip.workerScripts[t],!Array.isArray(r))return void s(new Error("zip.workerScripts."+t+" is not an array!"));r=function(e){var t=document.createElement("a");return e.map((function(e){return t.href=e,t.href}))}(r)}else(r=E[t].slice(0))[0]=(e.zip.workerScriptsPath||"")+r[0];var n=new Worker(r[0]);n.codecTime=n.crcTime=0,n.postMessage({type:"importScripts",scripts:r.slice(1)}),n.addEventListener("message",(function e(t){var r=t.data;if(r.error)return n.terminate(),void s(r.error);"importScripts"===r.type&&(n.removeEventListener("message",e),n.removeEventListener("error",o),i(n))})),n.addEventListener("error",o)}else s(new Error("Either zip.workerScripts or zip.workerScriptsPath may be set, not both."));function o(e){n.terminate(),s(e)}}function I(e){console.error(e)}e.zip={Reader:A,Writer:p,BlobReader:d,Data64URIReader:h,TextReader:c,BlobWriter:g,Data64URIWriter:v,TextWriter:f,createReader:function(e,t,i){i=i||I,e.init((function(){P(e,t,i)}),i)},createWriter:function(e,t,i,s){i=i||I,s=!!s,e.init((function(){F(e,t,i,s)}),i)},useWebWorkers:!0,workerScriptsPath:null,workerScripts:null}}(ek);var tk=ek.zip;!function(e){var t,i,s=e.Reader,r=e.Writer;try{i=0===new Blob([new DataView(new ArrayBuffer(0))]).size}catch(e){}function n(e){var t=this;function i(i,s){var r;t.data?i():((r=new XMLHttpRequest).addEventListener("load",(function(){t.size||(t.size=Number(r.getResponseHeader("Content-Length"))||Number(r.response.byteLength)),t.data=new Uint8Array(r.response),i()}),!1),r.addEventListener("error",s,!1),r.open("GET",e),r.responseType="arraybuffer",r.send())}t.size=0,t.init=function(s,r){if(function(e){var t=document.createElement("a");return t.href=e,"http:"===t.protocol||"https:"===t.protocol}(e)){var n=new XMLHttpRequest;n.addEventListener("load",(function(){t.size=Number(n.getResponseHeader("Content-Length")),t.size?s():i(s,r)}),!1),n.addEventListener("error",r,!1),n.open("HEAD",e),n.send()}else i(s,r)},t.readUint8Array=function(e,s,r,n){i((function(){r(new Uint8Array(t.data.subarray(e,e+s)))}),n)}}function o(e){var t=this;t.size=0,t.init=function(i,s){var r=new XMLHttpRequest;r.addEventListener("load",(function(){t.size=Number(r.getResponseHeader("Content-Length")),"bytes"==r.getResponseHeader("Accept-Ranges")?i():s("HTTP Range not supported.")}),!1),r.addEventListener("error",s,!1),r.open("HEAD",e),r.send()},t.readUint8Array=function(t,i,s,r){!function(t,i,s,r){var n=new XMLHttpRequest;n.open("GET",e),n.responseType="arraybuffer",n.setRequestHeader("Range","bytes="+t+"-"+(t+i-1)),n.addEventListener("load",(function(){s(n.response)}),!1),n.addEventListener("error",r,!1),n.send()}(t,i,(function(e){s(new Uint8Array(e))}),r)}}function a(e){var t=this;t.size=0,t.init=function(i,s){t.size=e.byteLength,i()},t.readUint8Array=function(t,i,s,r){s(new Uint8Array(e.slice(t,t+i)))}}function l(){var e,t=this;t.init=function(t,i){e=new Uint8Array,t()},t.writeUint8Array=function(t,i,s){var r=new Uint8Array(e.length+t.length);r.set(e),r.set(t,e.length),e=r,i()},t.getData=function(t){t(e.buffer)}}function u(e,t){var s,r=this;r.init=function(t,i){e.createWriter((function(e){s=e,t()}),i)},r.writeUint8Array=function(e,r,n){var o=new Blob([i?e:e.buffer],{type:t});s.onwrite=function(){s.onwrite=null,r()},s.onerror=n,s.write(o)},r.getData=function(t){e.file(t)}}n.prototype=new s,n.prototype.constructor=n,o.prototype=new s,o.prototype.constructor=o,a.prototype=new s,a.prototype.constructor=a,l.prototype=new r,l.prototype.constructor=l,u.prototype=new r,u.prototype.constructor=u,e.FileWriter=u,e.HttpReader=n,e.HttpRangeReader=o,e.ArrayBufferReader=a,e.ArrayBufferWriter=l,e.fs&&((t=e.fs.ZipDirectoryEntry).prototype.addHttpContent=function(i,s,r){return function(i,s,r,n){if(i.directory)return n?new t(i.fs,s,r,i):new e.fs.ZipFileEntry(i.fs,s,r,i);throw"Parent entry is not a directory."}(this,i,{data:s,Reader:r?o:n})},t.prototype.importHttpContent=function(e,t,i,s){this.importZip(t?new o(e):new n(e),i,s)},e.fs.FS.prototype.importHttpContent=function(e,i,s,r){this.entries=[],this.root=new t(this),this.root.importHttpContent(e,i,s,r)})}(tk);var ik=["4.2"],sk=function(){function e(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w(this,e),this.supportedSchemas=ik,this._xrayOpacity=.7,this._src=null,this._options=i,this.viewpoint=null,i.workerScriptsPath?(tk.workerScriptsPath=i.workerScriptsPath,this.src=i.src,this.xrayOpacity=.7,this.displayEffect=i.displayEffect,this.createMetaModel=i.createMetaModel):t.error("Config expected: workerScriptsPath")}return C(e,[{key:"load",value:function(e,t,i,s,r,n){switch(s.materialType){case"MetallicMaterial":t._defaultMaterial=new Bn(t,{baseColor:[1,1,1],metallic:.6,roughness:.6});break;case"SpecularMaterial":t._defaultMaterial=new Pn(t,{diffuse:[1,1,1],specular:$.vec3([1,1,1]),glossiness:.5});break;default:t._defaultMaterial=new Li(t,{reflectivity:.75,shiness:100,diffuse:[1,1,1]})}t._wireframeMaterial=new _n(t,{color:[0,0,0],lineWidth:2});var o=t.scene.canvas.spinner;o.processes++,rk(e,t,i,s,(function(){o.processes--,r&&r(),t.fire("loaded",!0,!1)}),(function(e){o.processes--,t.error(e),n&&n(e),t.fire("error",e)}),(function(e){console.log("Error, Will Robinson: "+e)}))}}]),e}(),rk=function(e,t,i,s,r,n){!function(e,t,i){var s=new hk;s.load(e,(function(){t(s)}),(function(e){i("Error loading ZIP archive: "+e)}))}(i,(function(i){nk(e,i,s,t,r,n)}),n)},nk=function(){return function(t,i,s,r,n){var o={plugin:t,zip:i,edgeThreshold:30,materialType:s.materialType,scene:r.scene,modelNode:r,info:{references:{}},materials:{}};s.createMetaModel&&(o.metaModelData={modelId:r.id,metaObjects:[{name:r.id,type:"Default",id:r.id}]}),r.scene.loading++,function(t,i){t.zip.getFile("Manifest.xml",(function(s,r){for(var n=r.children,o=0,a=n.length;o0){for(var o=n.trim().split(" "),a=new Int16Array(o.length),l=0,u=0,A=o.length;u0){i.primitive="triangles";for(var n=[],o=0,a=r.length;o=t.length)i();else{var a=t[n].id,l=a.lastIndexOf(":");l>0&&(a=a.substring(l+1));var u=a.lastIndexOf("#");u>0&&(a=a.substring(0,u)),s[a]?r(n+1):function(e,t,i){e.zip.getFile(t,(function(t,s){!function(e,t,i){for(var s,r=t.children,n=0,o=r.length;n0)for(var s=0,r=t.length;s1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),s=t.call(this,"XML3DLoader",e,r),r.workerScriptsPath?(s._workerScriptsPath=r.workerScriptsPath,s._loader=new sk(b(s),r),s.supportedSchemas=s._loader.supportedSchemas,s):(s.error("Config expected: workerScriptsPath"),y(s))}return C(i,[{key:"load",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.workerScriptsPath=this._workerScriptsPath,e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new mn(this.viewer.scene,le.apply(e,{isModel:!0})),i=e.src;return i?(this._loader.load(this,t,i,e),t):(this.error("load() param expected: src"),t)}}]),i}(),fk=function(){function e(){w(this,e)}return C(e,[{key:"getIFC",value:function(e,t,i){var s=function(){};t=t||s,i=i||s;var r=e.match(/^data:(.*?)(;base64)?,(.*)$/);if(r){var n=!!r[2],o=r[3];o=window.decodeURIComponent(o),n&&(o=window.atob(o));try{for(var a=new ArrayBuffer(o.length),l=new Uint8Array(a),u=0;u1&&void 0!==arguments[1]?arguments[1]:{};if(w(this,i),(s=t.call(this,"ifcLoader",e,r)).dataSource=r.dataSource,s.objectDefaults=r.objectDefaults,s.includeTypes=r.includeTypes,s.excludeTypes=r.excludeTypes,s.excludeUnclassifiedObjects=r.excludeUnclassifiedObjects,!r.WebIFC)throw"Parameter expected: WebIFC";if(!r.IfcAPI)throw"Parameter expected: IfcAPI";return s._webIFC=r.WebIFC,s._ifcAPI=r.IfcAPI,s}return C(i,[{key:"supportedVersions",get:function(){return["2x3","4"]}},{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new fk}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||nF}},{key:"includeTypes",get:function(){return this._includeTypes},set:function(e){this._includeTypes=e}},{key:"excludeTypes",get:function(){return this._excludeTypes},set:function(e){this._excludeTypes=e}},{key:"excludeUnclassifiedObjects",get:function(){return this._excludeUnclassifiedObjects},set:function(e){this._excludeUnclassifiedObjects=!!e}},{key:"globalizeObjectIds",get:function(){return this._globalizeObjectIds},set:function(e){this._globalizeObjectIds=!!e}},{key:"load",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new lh(this.viewer.scene,le.apply(e,{isModel:!0}));if(!e.src&&!e.ifc)return this.error("load() param expected: src or IFC"),t;var i={autoNormals:!0};if(!1!==e.loadMetadata){var s=e.includeTypes||this._includeTypes,r=e.excludeTypes||this._excludeTypes,n=e.objectDefaults||this._objectDefaults;if(s){i.includeTypesMap={};for(var o=0,a=s.length;o0){for(var l=n.Name.value,u=[],A=0,c=a.length;A1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"lasLoader",e,r)).dataSource=r.dataSource,s.skip=r.skip,s.fp64=r.fp64,s.colorDepth=r.colorDepth,s}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new gk}},{key:"skip",get:function(){return this._skip},set:function(e){this._skip=e||1}},{key:"fp64",get:function(){return this._fp64},set:function(e){this._fp64=!!e}},{key:"colorDepth",get:function(){return this._colorDepth},set:function(e){this._colorDepth=e||"auto"}},{key:"load",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new lh(this.viewer.scene,le.apply(t,{isModel:!0}));if(!t.src&&!t.las)return this.error("load() param expected: src or las"),i;var s={las:{skip:this._skip,fp64:this._fp64,colorDepth:this._colorDepth}};if(t.src)this._loadModel(t.src,t,s,i);else{var r=this.viewer.scene.canvas.spinner;r.processes++,this._parseModel(t.las,t,s,i).then((function(){r.processes--}),(function(t){r.processes--,e.error(t),i.fire("error",t)}))}return i}},{key:"_loadModel",value:function(e,t,i,s){var r=this,n=this.viewer.scene.canvas.spinner;n.processes++,this._dataSource.getLAS(t.src,(function(e){r._parseModel(e,t,i,s).then((function(){n.processes--}),(function(e){n.processes--,r.error(e),s.fire("error",e)}))}),(function(e){n.processes--,r.error(e),s.fire("error",e)}))}},{key:"_parseModel",value:function(e,t,i,s){var r=this;function n(e){var i=e.value;if(t.rotateX&&i)for(var s=0,r=i.length;s=e.length)return e;for(var i=[],s=0;s80*i){s=n=e[0],r=o=e[1];for(var 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c=n;c>=0;){if((h=t[c])===Dp)return"×";if(-1===[Rp,Ip].indexOf(h))break;c--}if(-1!==[Tp,Sp].indexOf(A))for(c=-1!==[Pp,Cp].indexOf(l)?o:n;c>=0;){var h;if((h=t[c])===Dp)return"×";if(-1===[Rp,Ip].indexOf(h))break;c--}if(Vp===l&&-1!==[Vp,jp,Np,Qp].indexOf(A)||-1!==[jp,Np].indexOf(l)&&-1!==[jp,Gp].indexOf(A)||-1!==[Gp,Qp].indexOf(l)&&A===Gp)return"×";if(-1!==$p.indexOf(l)&&-1!==[Fp,Sp].indexOf(A)||-1!==$p.indexOf(A)&&l===Tp)return"×";if(-1!==Xp.indexOf(l)&&-1!==Xp.indexOf(A))return"×";if(l===Ip&&-1!==Xp.indexOf(A))return"×";if(-1!==Xp.concat(Dp).indexOf(l)&&A===kp&&-1===Kp.indexOf(e[a])||-1!==Xp.concat(Dp).indexOf(A)&&l===Cp)return"×";if(41===l&&41===A){for(var d=i[n],p=1;d>0&&41===t[--d];)p++;if(p%2!=0)return"×"}return l===Up&&A===Op?"×":"÷"},nf=function(e,t){t||(t={lineBreak:"normal",wordBreak:"normal"});var i=function(e,t){void 0===t&&(t="strict");var i=[],s=[],r=[];return e.forEach((function(e,n){var 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e>=48&&e<=57},lf=function(e){return af(e)||e>=65&&e<=70||e>=97&&e<=102},uf=function(e){return 10===e||9===e||32===e},Af=function(e){return function(e){return function(e){return e>=97&&e<=122}(e)||function(e){return e>=65&&e<=90}(e)}(e)||function(e){return e>=128}(e)||95===e},cf=function(e){return Af(e)||af(e)||45===e},hf=function(e){return e>=0&&e<=8||11===e||e>=14&&e<=31||127===e},df=function(e,t){return 92===e&&10!==t},pf=function(e,t,i){return 45===e?Af(t)||df(t,i):!!Af(e)||!(92!==e||!df(e,t))},ff=function(e,t,i){return 43===e||45===e?!!af(t)||46===t&&af(i):af(46===e?t:e)},vf=function(e){var t=0,i=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(i=-1),t++);for(var s=[];af(e[t]);)s.push(e[t++]);var r=s.length?parseInt(Ap.apply(void 0,s),10):0;46===e[t]&&t++;for(var n=[];af(e[t]);)n.push(e[t++]);var o=n.length,a=o?parseInt(Ap.apply(void 0,n),10):0;69!==e[t]&&101!==e[t]||t++;var l=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(l=-1),t++);for(var u=[];af(e[t]);)u.push(e[t++]);var A=u.length?parseInt(Ap.apply(void 0,u),10):0;return i*(r+a*Math.pow(10,-o))*Math.pow(10,l*A)},gf={type:2},mf={type:3},_f={type:4},yf={type:13},bf={type:8},Bf={type:21},xf={type:9},wf={type:10},Pf={type:11},Cf={type:12},Mf={type:14},Ff={type:23},Ef={type:1},kf={type:25},If={type:24},Df={type:26},Sf={type:27},Tf={type:28},Rf={type:29},Lf={type:31},Uf={type:32},Of=function(){function e(){this._value=[]}return e.prototype.write=function(e){this._value=this._value.concat(up(e))},e.prototype.read=function(){for(var e=[],t=this.consumeToken();t!==Uf;)e.push(t),t=this.consumeToken();return e},e.prototype.consumeToken=function(){var e=this.consumeCodePoint();switch(e){case 34:return this.consumeStringToken(34);case 35:var t=this.peekCodePoint(0),i=this.peekCodePoint(1),s=this.peekCodePoint(2);if(cf(t)||df(i,s)){var r=pf(t,i,s)?2:1;return{type:5,value:this.consumeName(),flags:r}}break;case 36:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),yf;break;case 39:return this.consumeStringToken(39);case 40:return gf;case 41:return mf;case 42:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Mf;break;case 43:if(ff(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 44:return _f;case 45:var n=e,o=this.peekCodePoint(0),a=this.peekCodePoint(1);if(ff(n,o,a))return this.reconsumeCodePoint(e),this.consumeNumericToken();if(pf(n,o,a))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();if(45===o&&62===a)return this.consumeCodePoint(),this.consumeCodePoint(),If;break;case 46:if(ff(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 47:if(42===this.peekCodePoint(0))for(this.consumeCodePoint();;){var l=this.consumeCodePoint();if(42===l&&47===(l=this.consumeCodePoint()))return this.consumeToken();if(-1===l)return this.consumeToken()}break;case 58:return Df;case 59:return Sf;case 60:if(33===this.peekCodePoint(0)&&45===this.peekCodePoint(1)&&45===this.peekCodePoint(2))return this.consumeCodePoint(),this.consumeCodePoint(),kf;break;case 64:var u=this.peekCodePoint(0),A=this.peekCodePoint(1),c=this.peekCodePoint(2);if(pf(u,A,c))return{type:7,value:this.consumeName()};break;case 91:return Tf;case 92:if(df(e,this.peekCodePoint(0)))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();break;case 93:return Rf;case 61:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),bf;break;case 123:return Pf;case 125:return Cf;case 117:case 85:var h=this.peekCodePoint(0),d=this.peekCodePoint(1);return 43!==h||!lf(d)&&63!==d||(this.consumeCodePoint(),this.consumeUnicodeRangeToken()),this.reconsumeCodePoint(e),this.consumeIdentLikeToken();case 124:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),xf;if(124===this.peekCodePoint(0))return this.consumeCodePoint(),Bf;break;case 126:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),wf;break;case-1:return Uf}return uf(e)?(this.consumeWhiteSpace(),Lf):af(e)?(this.reconsumeCodePoint(e),this.consumeNumericToken()):Af(e)?(this.reconsumeCodePoint(e),this.consumeIdentLikeToken()):{type:6,value:Ap(e)}},e.prototype.consumeCodePoint=function(){var e=this._value.shift();return void 0===e?-1:e},e.prototype.reconsumeCodePoint=function(e){this._value.unshift(e)},e.prototype.peekCodePoint=function(e){return e>=this._value.length?-1:this._value[e]},e.prototype.consumeUnicodeRangeToken=function(){for(var e=[],t=this.consumeCodePoint();lf(t)&&e.length<6;)e.push(t),t=this.consumeCodePoint();for(var i=!1;63===t&&e.length<6;)e.push(t),t=this.consumeCodePoint(),i=!0;if(i)return{type:30,start:parseInt(Ap.apply(void 0,e.map((function(e){return 63===e?48:e}))),16),end:parseInt(Ap.apply(void 0,e.map((function(e){return 63===e?70:e}))),16)};var s=parseInt(Ap.apply(void 0,e),16);if(45===this.peekCodePoint(0)&&lf(this.peekCodePoint(1))){this.consumeCodePoint(),t=this.consumeCodePoint();for(var r=[];lf(t)&&r.length<6;)r.push(t),t=this.consumeCodePoint();return{type:30,start:s,end:parseInt(Ap.apply(void 0,r),16)}}return{type:30,start:s,end:s}},e.prototype.consumeIdentLikeToken=function(){var e=this.consumeName();return"url"===e.toLowerCase()&&40===this.peekCodePoint(0)?(this.consumeCodePoint(),this.consumeUrlToken()):40===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:19,value:e}):{type:20,value:e}},e.prototype.consumeUrlToken=function(){var e=[];if(this.consumeWhiteSpace(),-1===this.peekCodePoint(0))return{type:22,value:""};var t=this.peekCodePoint(0);if(39===t||34===t){var i=this.consumeStringToken(this.consumeCodePoint());return 0===i.type&&(this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0))?(this.consumeCodePoint(),{type:22,value:i.value}):(this.consumeBadUrlRemnants(),Ff)}for(;;){var s=this.consumeCodePoint();if(-1===s||41===s)return{type:22,value:Ap.apply(void 0,e)};if(uf(s))return this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:22,value:Ap.apply(void 0,e)}):(this.consumeBadUrlRemnants(),Ff);if(34===s||39===s||40===s||hf(s))return this.consumeBadUrlRemnants(),Ff;if(92===s){if(!df(s,this.peekCodePoint(0)))return this.consumeBadUrlRemnants(),Ff;e.push(this.consumeEscapedCodePoint())}else e.push(s)}},e.prototype.consumeWhiteSpace=function(){for(;uf(this.peekCodePoint(0));)this.consumeCodePoint()},e.prototype.consumeBadUrlRemnants=function(){for(;;){var e=this.consumeCodePoint();if(41===e||-1===e)return;df(e,this.peekCodePoint(0))&&this.consumeEscapedCodePoint()}},e.prototype.consumeStringSlice=function(e){for(var t="";e>0;){var i=Math.min(5e4,e);t+=Ap.apply(void 0,this._value.splice(0,i)),e-=i}return this._value.shift(),t},e.prototype.consumeStringToken=function(e){for(var t="",i=0;;){var s=this._value[i];if(-1===s||void 0===s||s===e)return{type:0,value:t+=this.consumeStringSlice(i)};if(10===s)return this._value.splice(0,i),Ef;if(92===s){var r=this._value[i+1];-1!==r&&void 0!==r&&(10===r?(t+=this.consumeStringSlice(i),i=-1,this._value.shift()):df(s,r)&&(t+=this.consumeStringSlice(i),t+=Ap(this.consumeEscapedCodePoint()),i=-1))}i++}},e.prototype.consumeNumber=function(){var e=[],t=4,i=this.peekCodePoint(0);for(43!==i&&45!==i||e.push(this.consumeCodePoint());af(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0);var s=this.peekCodePoint(1);if(46===i&&af(s))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;af(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0),s=this.peekCodePoint(1);var r=this.peekCodePoint(2);if((69===i||101===i)&&((43===s||45===s)&&af(r)||af(s)))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;af(this.peekCodePoint(0));)e.push(this.consumeCodePoint());return[vf(e),t]},e.prototype.consumeNumericToken=function(){var e=this.consumeNumber(),t=e[0],i=e[1],s=this.peekCodePoint(0),r=this.peekCodePoint(1),n=this.peekCodePoint(2);return pf(s,r,n)?{type:15,number:t,flags:i,unit:this.consumeName()}:37===s?(this.consumeCodePoint(),{type:16,number:t,flags:i}):{type:17,number:t,flags:i}},e.prototype.consumeEscapedCodePoint=function(){var e=this.consumeCodePoint();if(lf(e)){for(var t=Ap(e);lf(this.peekCodePoint(0))&&t.length<6;)t+=Ap(this.consumeCodePoint());uf(this.peekCodePoint(0))&&this.consumeCodePoint();var i=parseInt(t,16);return 0===i||function(e){return e>=55296&&e<=57343}(i)||i>1114111?65533:i}return-1===e?65533:e},e.prototype.consumeName=function(){for(var e="";;){var t=this.consumeCodePoint();if(cf(t))e+=Ap(t);else{if(!df(t,this.peekCodePoint(0)))return this.reconsumeCodePoint(t),e;e+=Ap(this.consumeEscapedCodePoint())}}},e}(),Nf=function(){function e(e){this._tokens=e}return e.create=function(t){var i=new Of;return i.write(t),new e(i.read())},e.parseValue=function(t){return e.create(t).parseComponentValue()},e.parseValues=function(t){return e.create(t).parseComponentValues()},e.prototype.parseComponentValue=function(){for(var e=this.consumeToken();31===e.type;)e=this.consumeToken();if(32===e.type)throw new SyntaxError("Error parsing CSS component value, unexpected EOF");this.reconsumeToken(e);var t=this.consumeComponentValue();do{e=this.consumeToken()}while(31===e.type);if(32===e.type)return t;throw new SyntaxError("Error parsing CSS component value, multiple values found when expecting only one")},e.prototype.parseComponentValues=function(){for(var e=[];;){var t=this.consumeComponentValue();if(32===t.type)return e;e.push(t),e.push()}},e.prototype.consumeComponentValue=function(){var e=this.consumeToken();switch(e.type){case 11:case 28:case 2:return this.consumeSimpleBlock(e.type);case 19:return this.consumeFunction(e)}return e},e.prototype.consumeSimpleBlock=function(e){for(var t={type:e,values:[]},i=this.consumeToken();;){if(32===i.type||Xf(i,e))return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue()),i=this.consumeToken()}},e.prototype.consumeFunction=function(e){for(var t={name:e.value,values:[],type:18};;){var i=this.consumeToken();if(32===i.type||3===i.type)return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue())}},e.prototype.consumeToken=function(){var e=this._tokens.shift();return void 0===e?Uf:e},e.prototype.reconsumeToken=function(e){this._tokens.unshift(e)},e}(),Qf=function(e){return 15===e.type},Hf=function(e){return 17===e.type},Vf=function(e){return 20===e.type},jf=function(e){return 0===e.type},Gf=function(e,t){return Vf(e)&&e.value===t},zf=function(e){return 31!==e.type},Kf=function(e){return 31!==e.type&&4!==e.type},Wf=function(e){var t=[],i=[];return e.forEach((function(e){if(4===e.type){if(0===i.length)throw new Error("Error parsing function args, zero tokens for arg");return t.push(i),void(i=[])}31!==e.type&&i.push(e)})),i.length&&t.push(i),t},Xf=function(e,t){return 11===t&&12===e.type||(28===t&&29===e.type||2===t&&3===e.type)},Jf=function(e){return 17===e.type||15===e.type},Yf=function(e){return 16===e.type||Jf(e)},Zf=function(e){return e.length>1?[e[0],e[1]]:[e[0]]},qf={type:17,number:0,flags:4},$f={type:16,number:50,flags:4},ev={type:16,number:100,flags:4},tv=function(e,t,i){var s=e[0],r=e[1];return[iv(s,t),iv(void 0!==r?r:s,i)]},iv=function(e,t){if(16===e.type)return e.number/100*t;if(Qf(e))switch(e.unit){case"rem":case"em":return 16*e.number;default:return e.number}return e.number},sv=function(e,t){if(15===t.type)switch(t.unit){case"deg":return Math.PI*t.number/180;case"grad":return Math.PI/200*t.number;case"rad":return t.number;case"turn":return 2*Math.PI*t.number}throw new Error("Unsupported angle type")},rv=function(e){return 15===e.type&&("deg"===e.unit||"grad"===e.unit||"rad"===e.unit||"turn"===e.unit)},nv=function(e){switch(e.filter(Vf).map((function(e){return e.value})).join(" ")){case"to bottom right":case"to right bottom":case"left top":case"top left":return[qf,qf];case"to top":case"bottom":return ov(0);case"to bottom left":case"to left bottom":case"right top":case"top right":return[qf,ev];case"to right":case"left":return ov(90);case"to top left":case"to left top":case"right bottom":case"bottom right":return[ev,ev];case"to bottom":case"top":return ov(180);case"to top right":case"to right top":case"left bottom":case"bottom left":return[ev,qf];case"to left":case"right":return ov(270)}return 0},ov=function(e){return Math.PI*e/180},av=function(e,t){if(18===t.type){var i=fv[t.name];if(void 0===i)throw new Error('Attempting to parse an unsupported color 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0!==s[1]?s[1]:null)&&dP||(i=null),!i){e.next=13;break}return e.prev=3,e.next=6,createImageBitmap(t,i);case 6:return e.abrupt("return",e.sent);case 9:e.prev=9,e.t0=e.catch(3),console.warn(e.t0),dP=!1;case 13:return e.next=15,createImageBitmap(t);case 15:return e.abrupt("return",e.sent);case 16:case"end":return e.stop()}}),e,null,[[3,9]])}))),gP.apply(this,arguments)}function mP(e){for(var t in e||hP)return!1;return!0}function _P(e){var t=yP(e);return function(e){var t=yP(e);if(!(t.byteLength>=24&&2303741511===t.getUint32(0,false)))return null;return{mimeType:"image/png",width:t.getUint32(16,false),height:t.getUint32(20,false)}}(t)||function(e){var t=yP(e);if(!(t.byteLength>=3&&65496===t.getUint16(0,false)&&255===t.getUint8(2)))return null;var i=function(){for(var e=new Set([65499,65476,65484,65501,65534]),t=65504;t<65520;++t)e.add(t);var i=new Set([65472,65473,65474,65475,65477,65478,65479,65481,65482,65483,65485,65486,65487,65502]);return{tableMarkers:e,sofMarkers:i}}(),s=i.tableMarkers,r=i.sofMarkers,n=2;for(;n+9=10&&1195984440===t.getUint32(0,false)))return null;return{mimeType:"image/gif",width:t.getUint16(6,true),height:t.getUint16(8,true)}}(t)||function(e){var t=yP(e);if(!(t.byteLength>=14&&16973===t.getUint16(0,false)&&t.getUint32(2,true)===t.byteLength))return null;return{mimeType:"image/bmp",width:t.getUint32(18,true),height:t.getUint32(22,true)}}(t)}function yP(e){if(e instanceof DataView)return e;if(ArrayBuffer.isView(e))return new DataView(e.buffer);if(e instanceof ArrayBuffer)return new DataView(e);throw new Error("toDataView")}function bP(e,t){return BP.apply(this,arguments)}function BP(){return BP=u(a().mark((function e(t,i){var s,r,n;return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return s=_P(t)||{},r=s.mimeType,tb(n=globalThis._parseImageNode),e.next=5,n(t,r);case 5:return e.abrupt("return",e.sent);case 6:case"end":return e.stop()}}),e)}))),BP.apply(this,arguments)}function xP(){return(xP=u(a().mark((function e(t,i,s){var r,n,o,l,u;return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:r=(i=i||{}).image||{},n=r.type||"auto",o=(s||{}).url,l=wP(n),e.t0=l,e.next="imagebitmap"===e.t0?8:"image"===e.t0?12:"data"===e.t0?16:20;break;case 8:return e.next=10,pP(t,i,o);case 10:return u=e.sent,e.abrupt("break",21);case 12:return e.next=14,lP(t,i,o);case 14:return u=e.sent,e.abrupt("break",21);case 16:return e.next=18,bP(t);case 18:return u=e.sent,e.abrupt("break",21);case 20:tb(!1);case 21:return"data"===n&&(u=iP(u)),e.abrupt("return",u);case 23:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function wP(e){switch(e){case"auto":case"data":return function(){if(qw)return"imagebitmap";if(Zw)return"image";if(eP)return"data";throw new Error("Install '@loaders.gl/polyfills' to parse images under Node.js")}();default:return function(e){switch(e){case"auto":return qw||Zw||eP;case"imagebitmap":return qw;case"image":return Zw;case"data":return eP;default:throw new Error("@loaders.gl/images: image ".concat(e," not supported in this environment"))}}(e),e}}var PP={id:"image",module:"images",name:"Images",version:"3.2.6",mimeTypes:["image/png","image/jpeg","image/gif","image/webp","image/bmp","image/vnd.microsoft.icon","image/svg+xml"],extensions:["png","jpg","jpeg","gif","webp","bmp","ico","svg"],parse:function(e,t,i){return xP.apply(this,arguments)},tests:[function(e){return Boolean(_P(new DataView(e)))}],options:{image:{type:"auto",decode:!0}}},CP=["image/png","image/jpeg","image/gif"],MP={};function FP(e){return void 0===MP[e]&&(MP[e]=function(e){switch(e){case"image/webp":return function(){if(!ib)return!1;try{return 0===document.createElement("canvas").toDataURL("image/webp").indexOf("data:image/webp")}catch(e){return!1}}();case"image/svg":return ib;default:if(!ib){var t=globalThis._parseImageNode;return Boolean(t)&&CP.includes(e)}return!0}}(e)),MP[e]}function EP(e,t){if(!e)throw new Error(t||"assert failed: gltf")}function kP(e,t){if(e.startsWith("data:")||e.startsWith("http:")||e.startsWith("https:"))return e;var i=t.baseUri||t.uri;if(!i)throw new Error("'baseUri' must be provided to resolve relative url ".concat(e));return i.substr(0,i.lastIndexOf("/")+1)+e}function IP(e,t,i){var s=e.bufferViews[i];EP(s);var r=t[s.buffer];EP(r);var n=(s.byteOffset||0)+r.byteOffset;return new Uint8Array(r.arrayBuffer,n,s.byteLength)}var DP=["SCALAR","VEC2","VEC3","VEC4"],SP=[[Int8Array,5120],[Uint8Array,5121],[Int16Array,5122],[Uint16Array,5123],[Uint32Array,5125],[Float32Array,5126],[Float64Array,5130]],TP=new Map(SP),RP={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},LP={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},UP={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array};function OP(e){return DP[e-1]||DP[0]}function NP(e){var t=TP.get(e.constructor);if(!t)throw new Error("Illegal typed array");return t}function QP(e,t){var i=UP[e.componentType],s=RP[e.type],r=LP[e.componentType],n=e.count*s,o=e.count*s*r;return EP(o>=0&&o<=t.byteLength),{ArrayType:i,length:n,byteLength:o}}var HP,VP={asset:{version:"2.0",generator:"loaders.gl"},buffers:[]},jP=function(){function e(t){w(this,e),cb(this,"gltf",void 0),cb(this,"sourceBuffers",void 0),cb(this,"byteLength",void 0),this.gltf=t||{json:n({},VP),buffers:[]},this.sourceBuffers=[],this.byteLength=0,this.gltf.buffers&&this.gltf.buffers[0]&&(this.byteLength=this.gltf.buffers[0].byteLength,this.sourceBuffers=[this.gltf.buffers[0]])}return C(e,[{key:"json",get:function(){return this.gltf.json}},{key:"getApplicationData",value:function(e){return this.json[e]}},{key:"getExtraData",value:function(e){return(this.json.extras||{})[e]}},{key:"getExtension",value:function(e){var t=this.getUsedExtensions().find((function(t){return t===e})),i=this.json.extensions||{};return t?i[e]||!0:null}},{key:"getRequiredExtension",value:function(e){var t=this.getRequiredExtensions().find((function(t){return t===e}));return t?this.getExtension(e):null}},{key:"getRequiredExtensions",value:function(){return this.json.extensionsRequired||[]}},{key:"getUsedExtensions",value:function(){return this.json.extensionsUsed||[]}},{key:"getObjectExtension",value:function(e,t){return(e.extensions||{})[t]}},{key:"getScene",value:function(e){return this.getObject("scenes",e)}},{key:"getNode",value:function(e){return this.getObject("nodes",e)}},{key:"getSkin",value:function(e){return this.getObject("skins",e)}},{key:"getMesh",value:function(e){return this.getObject("meshes",e)}},{key:"getMaterial",value:function(e){return this.getObject("materials",e)}},{key:"getAccessor",value:function(e){return this.getObject("accessors",e)}},{key:"getTexture",value:function(e){return this.getObject("textures",e)}},{key:"getSampler",value:function(e){return this.getObject("samplers",e)}},{key:"getImage",value:function(e){return this.getObject("images",e)}},{key:"getBufferView",value:function(e){return this.getObject("bufferViews",e)}},{key:"getBuffer",value:function(e){return this.getObject("buffers",e)}},{key:"getObject",value:function(e,t){if("object"===x(t))return t;var i=this.json[e]&&this.json[e][t];if(!i)throw new Error("glTF file error: Could not find ".concat(e,"[").concat(t,"]"));return i}},{key:"getTypedArrayForBufferView",value:function(e){var t=(e=this.getBufferView(e)).buffer,i=this.gltf.buffers[t];EP(i);var s=(e.byteOffset||0)+i.byteOffset;return new Uint8Array(i.arrayBuffer,s,e.byteLength)}},{key:"getTypedArrayForAccessor",value:function(e){e=this.getAccessor(e);var t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,s=QP(e,t),r=s.ArrayType,n=s.length;return new r(i,t.byteOffset+e.byteOffset,n)}},{key:"getTypedArrayForImageData",value:function(e){e=this.getAccessor(e);var t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,s=t.byteOffset||0;return new Uint8Array(i,s,t.byteLength)}},{key:"addApplicationData",value:function(e,t){return this.json[e]=t,this}},{key:"addExtraData",value:function(e,t){return this.json.extras=this.json.extras||{},this.json.extras[e]=t,this}},{key:"addObjectExtension",value:function(e,t,i){return e.extensions=e.extensions||{},e.extensions[t]=i,this.registerUsedExtension(t),this}},{key:"setObjectExtension",value:function(e,t,i){(e.extensions||{})[t]=i}},{key:"removeObjectExtension",value:function(e,t){var i=e.extensions||{},s=i[t];return delete i[t],s}},{key:"addExtension",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return EP(t),this.json.extensions=this.json.extensions||{},this.json.extensions[e]=t,this.registerUsedExtension(e),t}},{key:"addRequiredExtension",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return EP(t),this.addExtension(e,t),this.registerRequiredExtension(e),t}},{key:"registerUsedExtension",value:function(e){this.json.extensionsUsed=this.json.extensionsUsed||[],this.json.extensionsUsed.find((function(t){return t===e}))||this.json.extensionsUsed.push(e)}},{key:"registerRequiredExtension",value:function(e){this.registerUsedExtension(e),this.json.extensionsRequired=this.json.extensionsRequired||[],this.json.extensionsRequired.find((function(t){return t===e}))||this.json.extensionsRequired.push(e)}},{key:"removeExtension",value:function(e){this.json.extensionsRequired&&this._removeStringFromArray(this.json.extensionsRequired,e),this.json.extensionsUsed&&this._removeStringFromArray(this.json.extensionsUsed,e),this.json.extensions&&delete this.json.extensions[e]}},{key:"setDefaultScene",value:function(e){this.json.scene=e}},{key:"addScene",value:function(e){var t=e.nodeIndices;return this.json.scenes=this.json.scenes||[],this.json.scenes.push({nodes:t}),this.json.scenes.length-1}},{key:"addNode",value:function(e){var t=e.meshIndex,i=e.matrix;this.json.nodes=this.json.nodes||[];var s={mesh:t};return i&&(s.matrix=i),this.json.nodes.push(s),this.json.nodes.length-1}},{key:"addMesh",value:function(e){var t=e.attributes,i=e.indices,s=e.material,r=e.mode,n=void 0===r?4:r,o={primitives:[{attributes:this._addAttributes(t),mode:n}]};if(i){var a=this._addIndices(i);o.primitives[0].indices=a}return Number.isFinite(s)&&(o.primitives[0].material=s),this.json.meshes=this.json.meshes||[],this.json.meshes.push(o),this.json.meshes.length-1}},{key:"addPointCloud",value:function(e){var t={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(t),this.json.meshes.length-1}},{key:"addImage",value:function(e,t){var i=_P(e),s=t||(null==i?void 0:i.mimeType),r={bufferView:this.addBufferView(e),mimeType:s};return this.json.images=this.json.images||[],this.json.images.push(r),this.json.images.length-1}},{key:"addBufferView",value:function(e){var t=e.byteLength;EP(Number.isFinite(t)),this.sourceBuffers=this.sourceBuffers||[],this.sourceBuffers.push(e);var i={buffer:0,byteOffset:this.byteLength,byteLength:t};return this.byteLength+=zb(t,4),this.json.bufferViews=this.json.bufferViews||[],this.json.bufferViews.push(i),this.json.bufferViews.length-1}},{key:"addAccessor",value:function(e,t){var i={bufferView:e,type:OP(t.size),componentType:t.componentType,count:t.count,max:t.max,min:t.min};return this.json.accessors=this.json.accessors||[],this.json.accessors.push(i),this.json.accessors.length-1}},{key:"addBinaryBuffer",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{size:3},i=this.addBufferView(e),s={min:t.min,max:t.max};s.min&&s.max||(s=this._getAccessorMinMax(e,t.size));var r={size:t.size,componentType:NP(e),count:Math.round(e.length/t.size),min:s.min,max:s.max};return this.addAccessor(i,Object.assign(r,t))}},{key:"addTexture",value:function(e){var t={source:e.imageIndex};return this.json.textures=this.json.textures||[],this.json.textures.push(t),this.json.textures.length-1}},{key:"addMaterial",value:function(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}},{key:"createBinaryChunk",value:function(){var e,t;this.gltf.buffers=[];var i,s=this.byteLength,r=new ArrayBuffer(s),n=new Uint8Array(r),o=0,a=c(this.sourceBuffers||[]);try{for(a.s();!(i=a.n()).done;){o=Kb(i.value,n,o)}}catch(e){a.e(e)}finally{a.f()}null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=s:this.json.buffers=[{byteLength:s}],this.gltf.binary=r,this.sourceBuffers=[r]}},{key:"_removeStringFromArray",value:function(e,t){for(var i=!0;i;){var s=e.indexOf(t);s>-1?e.splice(s,1):i=!1}}},{key:"_addAttributes",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t={};for(var i in e){var s=e[i],r=this._getGltfAttributeName(i),n=this.addBinaryBuffer(s.value,s);t[r]=n}return t}},{key:"_addIndices",value:function(e){return this.addBinaryBuffer(e,{size:1})}},{key:"_getGltfAttributeName",value:function(e){switch(e.toLowerCase()){case"position":case"positions":case"vertices":return"POSITION";case"normal":case"normals":return"NORMAL";case"color":case"colors":return"COLOR_0";case"texcoord":case"texcoords":return"TEXCOORD_0";default:return e}}},{key:"_getAccessorMinMax",value:function(e,t){var i={min:null,max:null};if(e.length5&&void 0!==u[5]?u[5]:"NONE",e.next=3,qP();case 3:sC(l=e.sent,l.exports[JP[n]],t,i,s,r,l.exports[XP[o||"NONE"]]);case 5:case"end":return e.stop()}}),e)}))),ZP.apply(this,arguments)}function qP(){return $P.apply(this,arguments)}function $P(){return($P=u(a().mark((function e(){return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return HP||(HP=eC()),e.abrupt("return",HP);case 2:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function eC(){return tC.apply(this,arguments)}function tC(){return(tC=u(a().mark((function e(){var t,i;return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:return t=GP,WebAssembly.validate(KP)&&(t=zP,console.log("Warning: meshopt_decoder is using experimental SIMD support")),e.next=4,WebAssembly.instantiate(iC(t),{});case 4:return i=e.sent,e.next=7,i.instance.exports.__wasm_call_ctors();case 7:return e.abrupt("return",i.instance);case 8:case"end":return e.stop()}}),e)})))).apply(this,arguments)}function iC(e){for(var t=new Uint8Array(e.length),i=0;i96?s-71:s>64?s-65:s>47?s+4:s>46?63:62}for(var r=0,n=0;nr?A:r,n=c>n?c:n,o=h>o?h:o}return[[t,i,s],[r,n,o]]}var hC=function(){function e(t,i){w(this,e),cb(this,"fields",void 0),cb(this,"metadata",void 0),function(e,t){if(!e)throw new Error(t||"loader assertion 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this.name===e.name&&this.type===e.type&&this.nullable===e.nullable&&this.metadata===e.metadata}},{key:"toString",value:function(){return"".concat(this.type).concat(this.nullable?", nullable":"").concat(this.metadata?", metadata: 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vC=function(){function e(){w(this,e)}return C(e,[{key:"typeId",get:function(){return pC.NONE}},{key:"compareTo",value:function(e){return this===e}}],[{key:"isNull",value:function(e){return e&&e.typeId===pC.Null}},{key:"isInt",value:function(e){return e&&e.typeId===pC.Int}},{key:"isFloat",value:function(e){return e&&e.typeId===pC.Float}},{key:"isBinary",value:function(e){return e&&e.typeId===pC.Binary}},{key:"isUtf8",value:function(e){return e&&e.typeId===pC.Utf8}},{key:"isBool",value:function(e){return e&&e.typeId===pC.Bool}},{key:"isDecimal",value:function(e){return e&&e.typeId===pC.Decimal}},{key:"isDate",value:function(e){return e&&e.typeId===pC.Date}},{key:"isTime",value:function(e){return e&&e.typeId===pC.Time}},{key:"isTimestamp",value:function(e){return e&&e.typeId===pC.Timestamp}},{key:"isInterval",value:function(e){return e&&e.typeId===pC.Interval}},{key:"isList",value:function(e){return e&&e.typeId===pC.List}},{key:"isStruct",value:function(e){return 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pM={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},fM={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"},vM=function(){function e(){w(this,e),cb(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),cb(this,"json",void 0)}return C(e,[{key:"normalize",value:function(e,t){this.json=e.json;var i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to 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This is experimental and may fail."),this._addAsset(i),this._convertTopLevelObjectsToArrays(i),function(e){var t,i=new jP(e),s=i.json,r=c(s.images||[]);try{for(r.s();!(t=r.n()).done;){var n=t.value,o=i.getObjectExtension(n,"KHR_binary_glTF");o&&Object.assign(n,o),i.removeObjectExtension(n,"KHR_binary_glTF")}}catch(e){r.e(e)}finally{r.f()}s.buffers&&s.buffers[0]&&delete s.buffers[0].uri,i.removeExtension("KHR_binary_glTF")}(e),this._convertObjectIdsToArrayIndices(i),this._updateObjects(i),this._updateMaterial(i)}},{key:"_addAsset",value:function(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}},{key:"_convertTopLevelObjectsToArrays",value:function(e){for(var t in pM)this._convertTopLevelObjectToArray(e,t)}},{key:"_convertTopLevelObjectToArray",value:function(e,t){var i=e[t];if(i&&!Array.isArray(i))for(var s in e[t]=[],i){var r=i[s];r.id=r.id||s;var n=e[t].length;e[t].push(r),this.idToIndexMap[t][s]=n}}},{key:"_convertObjectIdsToArrayIndices",value:function(e){for(var t in pM)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));var i,s=c(e.textures);try{for(s.s();!(i=s.n()).done;){var r=i.value;this._convertTextureIds(r)}}catch(e){s.e(e)}finally{s.f()}var n,o=c(e.meshes);try{for(o.s();!(n=o.n()).done;){var a=n.value;this._convertMeshIds(a)}}catch(e){o.e(e)}finally{o.f()}var l,u=c(e.nodes);try{for(u.s();!(l=u.n()).done;){var A=l.value;this._convertNodeIds(A)}}catch(e){u.e(e)}finally{u.f()}var h,d=c(e.scenes);try{for(d.s();!(h=d.n()).done;){var p=h.value;this._convertSceneIds(p)}}catch(e){d.e(e)}finally{d.f()}}},{key:"_convertTextureIds",value:function(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}},{key:"_convertMeshIds",value:function(e){var t,i=c(e.primitives);try{for(i.s();!(t=i.n()).done;){var s=t.value,r=s.attributes,n=s.indices,o=s.material;for(var a in r)r[a]=this._convertIdToIndex(r[a],"accessor");n&&(s.indices=this._convertIdToIndex(n,"accessor")),o&&(s.material=this._convertIdToIndex(o,"material"))}}catch(e){i.e(e)}finally{i.f()}}},{key:"_convertNodeIds",value:function(e){var t=this;e.children&&(e.children=e.children.map((function(e){return t._convertIdToIndex(e,"node")}))),e.meshes&&(e.meshes=e.meshes.map((function(e){return t._convertIdToIndex(e,"mesh")})))}},{key:"_convertSceneIds",value:function(e){var t=this;e.nodes&&(e.nodes=e.nodes.map((function(e){return t._convertIdToIndex(e,"node")})))}},{key:"_convertIdsToIndices",value:function(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);var i,s=c(e[t]);try{for(s.s();!(i=s.n()).done;){var r=i.value;for(var n in r){var o=r[n],a=this._convertIdToIndex(o,n);r[n]=a}}}catch(e){s.e(e)}finally{s.f()}}},{key:"_convertIdToIndex",value:function(e,t){var i=fM[t];if(i in this.idToIndexMap){var s=this.idToIndexMap[i][e];if(!Number.isFinite(s))throw new Error("gltf v1: failed to resolve ".concat(t," with id ").concat(e));return s}return e}},{key:"_updateObjects",value:function(e){var t,i=c(this.json.buffers);try{for(i.s();!(t=i.n()).done;){delete t.value.type}}catch(e){i.e(e)}finally{i.f()}}},{key:"_updateMaterial",value:function(e){var t,i=c(e.materials);try{var s=function(){var i=t.value;i.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};var s=(null===(r=i.values)||void 0===r?void 0:r.tex)||(null===(n=i.values)||void 0===n?void 0:n.texture2d_0),o=e.textures.findIndex((function(e){return e.id===s}));-1!==o&&(i.pbrMetallicRoughness.baseColorTexture={index:o})};for(i.s();!(t=i.n()).done;){var r,n;s()}}catch(e){i.e(e)}finally{i.f()}}}]),e}();function gM(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return(new vM).normalize(e,t)}var mM={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},_M={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},yM=10240,bM=10241,BM=10242,xM=10243,wM=10497,PM=9986,CM={magFilter:yM,minFilter:bM,wrapS:BM,wrapT:xM},MM=(o(e={},yM,9729),o(e,bM,PM),o(e,BM,wM),o(e,xM,wM),e);var FM=function(){function e(){w(this,e),cb(this,"baseUri",""),cb(this,"json",{}),cb(this,"buffers",[]),cb(this,"images",[])}return C(e,[{key:"postProcess",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=e.json,s=e.buffers,r=void 0===s?[]:s,n=e.images,o=void 0===n?[]:n,a=e.baseUri,l=void 0===a?"":a;return EP(i),this.baseUri=l,this.json=i,this.buffers=r,this.images=o,this._resolveTree(this.json,t),this.json}},{key:"_resolveTree",value:function(e){var t=this;e.bufferViews&&(e.bufferViews=e.bufferViews.map((function(e,i){return t._resolveBufferView(e,i)}))),e.images&&(e.images=e.images.map((function(e,i){return t._resolveImage(e,i)}))),e.samplers&&(e.samplers=e.samplers.map((function(e,i){return t._resolveSampler(e,i)}))),e.textures&&(e.textures=e.textures.map((function(e,i){return t._resolveTexture(e,i)}))),e.accessors&&(e.accessors=e.accessors.map((function(e,i){return t._resolveAccessor(e,i)}))),e.materials&&(e.materials=e.materials.map((function(e,i){return t._resolveMaterial(e,i)}))),e.meshes&&(e.meshes=e.meshes.map((function(e,i){return t._resolveMesh(e,i)}))),e.nodes&&(e.nodes=e.nodes.map((function(e,i){return t._resolveNode(e,i)}))),e.skins&&(e.skins=e.skins.map((function(e,i){return t._resolveSkin(e,i)}))),e.scenes&&(e.scenes=e.scenes.map((function(e,i){return t._resolveScene(e,i)}))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}},{key:"getScene",value:function(e){return this._get("scenes",e)}},{key:"getNode",value:function(e){return this._get("nodes",e)}},{key:"getSkin",value:function(e){return this._get("skins",e)}},{key:"getMesh",value:function(e){return this._get("meshes",e)}},{key:"getMaterial",value:function(e){return this._get("materials",e)}},{key:"getAccessor",value:function(e){return this._get("accessors",e)}},{key:"getCamera",value:function(e){return null}},{key:"getTexture",value:function(e){return this._get("textures",e)}},{key:"getSampler",value:function(e){return this._get("samplers",e)}},{key:"getImage",value:function(e){return this._get("images",e)}},{key:"getBufferView",value:function(e){return this._get("bufferViews",e)}},{key:"getBuffer",value:function(e){return this._get("buffers",e)}},{key:"_get",value:function(e,t){if("object"===x(t))return t;var i=this.json[e]&&this.json[e][t];return i||console.warn("glTF file error: Could not find ".concat(e,"[").concat(t,"]")),i}},{key:"_resolveScene",value:function(e,t){var i=this;return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map((function(e){return i.getNode(e)})),e}},{key:"_resolveNode",value:function(e,t){var i=this;return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map((function(e){return i.getNode(e)}))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce((function(e,t){var s=i.getMesh(t);return e.id=s.id,e.primitives=e.primitives.concat(s.primitives),e}),{primitives:[]})),void 0!==e.camera&&(e.camera=this.getCamera(e.camera)),void 0!==e.skin&&(e.skin=this.getSkin(e.skin)),e}},{key:"_resolveSkin",value:function(e,t){return e.id=e.id||"skin-".concat(t),e.inverseBindMatrices=this.getAccessor(e.inverseBindMatrices),e}},{key:"_resolveMesh",value:function(e,t){var i=this;return e.id=e.id||"mesh-".concat(t),e.primitives&&(e.primitives=e.primitives.map((function(e){var t=(e=n({},e)).attributes;for(var s in e.attributes={},t)e.attributes[s]=i.getAccessor(t[s]);return void 0!==e.indices&&(e.indices=i.getAccessor(e.indices)),void 0!==e.material&&(e.material=i.getMaterial(e.material)),e}))),e}},{key:"_resolveMaterial",value:function(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture=n({},e.normalTexture),e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture=n({},e.occlustionTexture),e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture=n({},e.emmisiveTexture),e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness=n({},e.pbrMetallicRoughness);var i=e.pbrMetallicRoughness;i.baseColorTexture&&(i.baseColorTexture=n({},i.baseColorTexture),i.baseColorTexture.texture=this.getTexture(i.baseColorTexture.index)),i.metallicRoughnessTexture&&(i.metallicRoughnessTexture=n({},i.metallicRoughnessTexture),i.metallicRoughnessTexture.texture=this.getTexture(i.metallicRoughnessTexture.index))}return e}},{key:"_resolveAccessor",value:function(e,t){var i,s;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,_M[i]),e.components=(s=e.type,mM[s]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){var r=e.bufferView.buffer,n=QP(e,e.bufferView),o=n.ArrayType,a=n.byteLength,l=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+r.byteOffset,u=r.arrayBuffer.slice(l,l+a);e.bufferView.byteStride&&(u=this._getValueFromInterleavedBuffer(r,l,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new o(u)}return e}},{key:"_getValueFromInterleavedBuffer",value:function(e,t,i,s,r){for(var n=new Uint8Array(r*s),o=0;o1&&void 0!==arguments[1]?arguments[1]:0;return"".concat(String.fromCharCode(e.getUint8(t+0))).concat(String.fromCharCode(e.getUint8(t+1))).concat(String.fromCharCode(e.getUint8(t+2))).concat(String.fromCharCode(e.getUint8(t+3)))}function DM(e,t,i){tb(e.header.byteLength>20);var s=t.getUint32(i+0,kM),r=t.getUint32(i+4,kM);return i+=8,tb(0===r),TM(e,t,i,s),i+=s,i+=RM(e,t,i,e.header.byteLength)}function SM(e,t,i,s){return tb(e.header.byteLength>20),function(e,t,i,s){for(;i+8<=e.header.byteLength;){var r=t.getUint32(i+0,kM),n=t.getUint32(i+4,kM);switch(i+=8,n){case 1313821514:TM(e,t,i,r);break;case 5130562:RM(e,t,i,r);break;case 0:s.strict||TM(e,t,i,r);break;case 1:s.strict||RM(e,t,i,r)}i+=zb(r,4)}}(e,t,i,s),i+e.header.byteLength}function TM(e,t,i,s){var r=new Uint8Array(t.buffer,i,s),n=new TextDecoder("utf8").decode(r);return e.json=JSON.parse(n),zb(s,4)}function RM(e,t,i,s){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:s,arrayBuffer:t.buffer}),zb(s,4)}function LM(e,t){return UM.apply(this,arguments)}function UM(){return UM=u(a().mark((function e(t,i){var s,r,n,o,l,u,A,c,h,d,p=arguments;return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(s=p.length>2&&void 0!==p[2]?p[2]:0,r=p.length>3?p[3]:void 0,n=p.length>4?p[4]:void 0,OM(t,i,s,r),gM(t,{normalize:null==r||null===(o=r.gltf)||void 0===o?void 0:o.normalize}),AM(t,r,n),c=[],null==r||null===(l=r.gltf)||void 0===l||!l.loadBuffers||!t.json.buffers){e.next=10;break}return e.next=10,NM(t,r,n);case 10:return null!=r&&null!==(u=r.gltf)&&void 0!==u&&u.loadImages&&(h=HM(t,r,n),c.push(h)),d=cM(t,r,n),c.push(d),e.next=15,Promise.all(c);case 15:return e.abrupt("return",null!=r&&null!==(A=r.gltf)&&void 0!==A&&A.postProcess?EM(t,r):t);case 16:case"end":return e.stop()}}),e)}))),UM.apply(this,arguments)}function OM(e,t,i,s){(s.uri&&(e.baseUri=s.uri),t instanceof ArrayBuffer&&!function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=new DataView(e),r=i.magic,n=void 0===r?1735152710:r,o=s.getUint32(t,!1);return o===n||1735152710===o}(t,i,s))&&(t=(new TextDecoder).decode(t));if("string"==typeof t)e.json=Qb(t);else if(t instanceof ArrayBuffer){var r={};i=function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,s=new DataView(t),r=IM(s,i+0),n=s.getUint32(i+4,kM),o=s.getUint32(i+8,kM);switch(Object.assign(e,{header:{byteOffset:i,byteLength:o,hasBinChunk:!1},type:r,version:n,json:{},binChunks:[]}),i+=12,e.version){case 1:return DM(e,s,i);case 2:return SM(e,s,i,{});default:throw new Error("Invalid GLB version ".concat(e.version,". Only supports v1 and v2."))}}(r,t,i,s.glb),EP("glTF"===r.type,"Invalid GLB magic string ".concat(r.type)),e._glb=r,e.json=r.json}else EP(!1,"GLTF: must be ArrayBuffer or string");var n=e.json.buffers||[];if(e.buffers=new Array(n.length).fill(null),e._glb&&e._glb.header.hasBinChunk){var o=e._glb.binChunks;e.buffers[0]={arrayBuffer:o[0].arrayBuffer,byteOffset:o[0].byteOffset,byteLength:o[0].byteLength}}var a=e.json.images||[];e.images=new Array(a.length).fill({})}function NM(e,t,i){return QM.apply(this,arguments)}function QM(){return(QM=u(a().mark((function e(t,i,s){var r,n,o,l,u,A,c,h;return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:r=t.json.buffers||[],n=0;case 2:if(!(n1&&void 0!==u[1]?u[1]:{},s=u.length>2?u[2]:void 0,(i=n(n({},KM.options),i)).gltf=n(n({},KM.options.gltf),i.gltf),r=i.byteOffset,o=void 0===r?0:r,l={},e.next=8,LM(l,t,o,i,s);case 8:return e.abrupt("return",e.sent);case 9:case"end":return e.stop()}}),e)}))),WM.apply(this,arguments)}var XM=function(){function e(t){w(this,e)}return C(e,[{key:"load",value:function(e,t,i,s,r,n,o){!function(e,t,i,s,r,n,o){var a=e.viewer.scene.canvas.spinner;a.processes++,"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(function(o){s.basePath=YM(t),ZM(e,t,o,i,s,r,n),a.processes--}),(function(e){a.processes--,o(e)})):e.dataSource.getGLTF(t,(function(o){s.basePath=YM(t),ZM(e,t,o,i,s,r,n),a.processes--}),(function(e){a.processes--,o(e)}))}(e,t,i,s=s||{},r,(function(){_e.scheduleTask((function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1)})),n&&n()}),(function(t){e.error(t),o&&o(t),r.fire("error",t)}))}},{key:"parse",value:function(e,t,i,s,r,n,o){ZM(e,"",t,i,s=s||{},r,(function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1),n&&n()}))}}]),e}();function JM(e){for(var t={},i={},s=e.metaObjects||[],r={},n=0,o=s.length;n0)for(var A=0;A0){null==_&&e.log("Warning: 'name' properties not found on glTF scene nodes - will randomly-generate object IDs in XKT");var y=_;if(e.metaModelCorrections){var b=e.metaModelCorrections.eachChildRoot[y];if(b){var B=e.metaModelCorrections.eachRootStats[b.id];B.countChildren++,B.countChildren>=B.numChildren&&(n.createEntity({id:b.id,meshIds:iF}),iF.length=0)}else{e.metaModelCorrections.metaObjectsMap[y]&&(n.createEntity({id:y,meshIds:iF}),iF.length=0)}}else n.createEntity({id:y,meshIds:iF}),iF.length=0}}function rF(e,t){e.plugin.error(t)}var nF={DEFAULT:{}},oF=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"GLTFLoader",e,r))._sceneModelLoader=new XM(b(s),r),s.dataSource=r.dataSource,s.objectDefaults=r.objectDefaults,s}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new Fh}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||nF}},{key:"load",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new lh(this.viewer.scene,le.apply(t,{isModel:!0,dtxEnabled:t.dtxEnabled})),s=i.id;if(!t.src&&!t.gltf)return this.error("load() param expected: src or gltf"),i;if(t.metaModelSrc||t.metaModelJSON){var r=t.objectDefaults||this._objectDefaults||nF,n=function(n){var o;if(e.viewer.metaScene.createMetaModel(s,n,{includeTypes:t.includeTypes,excludeTypes:t.excludeTypes}),e.viewer.scene.canvas.spinner.processes--,t.includeTypes){o={};for(var a=0,l=t.includeTypes.length;a2&&void 0!==arguments[2]?arguments[2]:{},s="lightgrey",r=i.hoverColor||"rgba(0,0,0,0.4)",n=i.textColor||"black",o=500,a=o+o/3,l=a/24,u=[{boundary:[6,6,6,6],color:i.frontColor||i.color||"#55FF55"},{boundary:[18,6,6,6],color:i.backColor||i.color||"#55FF55"},{boundary:[12,6,6,6],color:i.rightColor||i.color||"#FF5555"},{boundary:[0,6,6,6],color:i.leftColor||i.color||"#FF5555"},{boundary:[6,0,6,6],color:i.topColor||i.color||"#7777FF"},{boundary:[6,12,6,6],color:i.bottomColor||i.color||"#7777FF"}],A=[{label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,1,0],up:[0,0,1]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,-1,0],up:[0,0,1]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,0,1]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,0,1]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,0,1],up:[0,-1,0]},{boundaries:[[7,5,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,0,-1],up:[1,0,1]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-1,-1],up:[0,-1,1]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,0,-1],up:[-1,0,1]},{boundaries:[[7,11,4,2]],dir:[0,1,1],up:[0,-1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,0,1],up:[-1,0,1]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,-1,1],up:[0,1,1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,0,1],up:[1,0,1]},{boundaries:[[5,7,2,4]],dir:[1,1,0],up:[0,0,1]},{boundaries:[[11,7,2,4]],dir:[-1,1,0],up:[0,0,1]},{boundaries:[[17,7,2,4]],dir:[-1,-1,0],up:[0,0,1]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,-1,0],up:[0,0,1]},{boundaries:[[5,11,2,2]],dir:[1,1,1],up:[-1,-1,1]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[1,-1,1],up:[-1,1,1]},{boundaries:[[5,5,2,2]],dir:[1,1,-1],up:[1,1,1]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-1,-1,1],up:[1,1,1]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-1,-1,-1],up:[-1,-1,1]},{boundaries:[[11,11,2,2]],dir:[-1,1,1],up:[1,-1,1]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[1,-1,-1],up:[1,-1,1]},{boundaries:[[11,5,2,2]],dir:[-1,1,-1],up:[-1,1,1]}];i.frontColor||i.color,i.backColor||i.color,i.rightColor||i.color,i.leftColor||i.color,i.topColor||i.color,i.bottomColor||i.color;for(var c=[{yUp:"",label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,0,1],up:[0,1,0]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,1,0]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,1,0]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,-1,0],up:[0,0,-1]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,1,0],up:[0,0,1]},{boundaries:[[7,5,4,2]],dir:[0,-.7071,-.7071],up:[0,.7071,-.7071]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,-1,0],up:[1,1,0]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-.7071,.7071],up:[0,.7071,.7071]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,-1,0],up:[-1,1,0]},{boundaries:[[7,11,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,1,0],up:[-1,1,0]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,1,1],up:[0,1,-1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,1,0],up:[1,1,0]},{boundaries:[[5,7,2,4]],dir:[1,0,-1],up:[0,1,0]},{boundaries:[[11,7,2,4]],dir:[-1,0,-1],up:[0,1,0]},{boundaries:[[17,7,2,4]],dir:[-1,0,1],up:[0,1,0]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,0,1],up:[0,1,0]},{boundaries:[[5,11,2,2]],dir:[.5,.7071,-.5],up:[-.5,.7071,.5]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[.5,.7071,.5],up:[-.5,.7071,-.5]},{boundaries:[[5,5,2,2]],dir:[.5,-.7071,-.5],up:[.5,.7071,-.5]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-.5,.7071,.5],up:[.5,.7071,-.5]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-.5,-.7071,.5],up:[-.5,.7071,.5]},{boundaries:[[11,11,2,2]],dir:[-.5,.7071,-.5],up:[.5,.7071,.5]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[.5,-.7071,.5],up:[.5,.7071,.5]},{boundaries:[[11,5,2,2]],dir:[-.5,-.7071,-.5],up:[-.5,.7071,-.5]}],h=0,d=A.length;h=c[0]*l&&t<=(c[0]+c[2])*l&&i>=c[1]*l&&i<=(c[1]+c[3])*l)return s}return-1},this.setAreaHighlighted=function(e,t){var i=v[e];if(!i)throw"Area not found: "+e;i.highlighted=!!t,y()},this.getAreaDir=function(e){var t=v[e];if(!t)throw"Unknown area: "+e;return t.dir},this.getAreaUp=function(e){var t=v[e];if(!t)throw"Unknown area: "+e;return t.up},this.getImage=function(){return this._textureCanvas},this.destroy=function(){this._textureCanvas&&(this._textureCanvas.parentNode.removeChild(this._textureCanvas),this._textureCanvas=null)}}var lF=$.vec3(),uF=$.vec3();$.mat4();var AF=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w(this,i),s=t.call(this,"NavCube",e,r),e.navCube=b(s);var n=!0;try{s._navCubeScene=new Ji(e,{canvasId:r.canvasId,canvasElement:r.canvasElement,transparent:!0}),s._navCubeCanvas=s._navCubeScene.canvas.canvas,s._navCubeScene.input.keyboardEnabled=!1}catch(e){return s.error(e),y(s)}var o=s._navCubeScene;o.clearLights(),new mi(o,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new mi(o,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new mi(o,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),s._navCubeCamera=o.camera,s._navCubeCamera.ortho.scale=7,s._navCubeCamera.ortho.near=.1,s._navCubeCamera.ortho.far=2e3,o.edgeMaterial.edgeColor=[.2,.2,.2],o.edgeMaterial.edgeAlpha=.6,s._zUp=Boolean(e.camera.zUp);var a=b(s);s.setIsProjectNorth(r.isProjectNorth),s.setProjectNorthOffsetAngle(r.projectNorthOffsetAngle);var l,u=(l=$.mat4(),function(e,t,i){return $.identityMat4(l),$.rotationMat4v(e*a._projectNorthOffsetAngle*$.DEGTORAD,[0,1,0],l),$.transformVec3(l,t,i)});s._synchCamera=function(){var t=$.rotationMat4c(-90*$.DEGTORAD,1,0,0),i=$.vec3(),s=$.vec3(),r=$.vec3();return function(){var n=e.camera.eye,o=e.camera.look,l=e.camera.up;i=$.mulVec3Scalar($.normalizeVec3($.subVec3(n,o,i)),5),a._isProjectNorth&&a._projectNorthOffsetAngle&&(i=u(-1,i,lF),l=u(-1,l,uF)),a._zUp?($.transformVec3(t,i,s),$.transformVec3(t,l,r),a._navCubeCamera.look=[0,0,0],a._navCubeCamera.eye=$.transformVec3(t,i,s),a._navCubeCamera.up=$.transformPoint3(t,l,r)):(a._navCubeCamera.look=[0,0,0],a._navCubeCamera.eye=i,a._navCubeCamera.up=l)}}(),s._cubeTextureCanvas=new aF(e,o,r),s._cubeSampler=new Tn(o,{image:s._cubeTextureCanvas.getImage(),flipY:!0,wrapS:1001,wrapT:1001}),s._cubeMesh=new en(o,{geometry:new Ii(o,{primitive:"triangles",normals:[0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1],positions:[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,-1,1,-1,-1,1,1,-1,1,1,-1,1,-1,-1,-1,-1,-1,-1,1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,-1,-1,-1,1,-1,1,1,-1],uv:[.5,.6666,.25,.6666,.25,.3333,.5,.3333,.5,.6666,.5,.3333,.75,.3333,.75,.6666,.5,.6666,.5,1,.25,1,.25,.6666,.25,.6666,0,.6666,0,.3333,.25,.3333,.25,0,.5,0,.5,.3333,.25,.3333,.75,.3333,1,.3333,1,.6666,.75,.6666],indices:[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]}),material:new Li(o,{diffuse:[.4,.4,.4],specular:[.4,.4,.4],emissive:[.6,.6,.6],diffuseMap:s._cubeSampler,emissiveMap:s._cubeSampler}),visible:!!n,edges:!0}),s._shadow=!1===r.shadowVisible?null:new en(o,{geometry:new Ii(o,sn({center:[0,0,0],radiusTop:.001,radiusBottom:1.4,height:.01,radialSegments:20,heightSegments:1,openEnded:!0})),material:new Li(o,{diffuse:[0,0,0],specular:[0,0,0],emissive:[0,0,0],alpha:.5}),position:[0,-1.5,0],visible:!!n,pickable:!1,backfaces:!1}),s._onCameraMatrix=e.camera.on("matrix",s._synchCamera),s._onCameraWorldAxis=e.camera.on("worldAxis",(function(){e.camera.zUp?(s._zUp=!0,s._cubeTextureCanvas.setZUp(),s._repaint(),s._synchCamera()):e.camera.yUp&&(s._zUp=!1,s._cubeTextureCanvas.setYUp(),s._repaint(),s._synchCamera())})),s._onCameraFOV=e.camera.perspective.on("fov",(function(e){s._synchProjection&&(s._navCubeCamera.perspective.fov=e)})),s._onCameraProjection=e.camera.on("projection",(function(e){s._synchProjection&&(s._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var A=-1;function c(t,i){var s=(t-d)*-_,r=(i-p)*-_;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),d=t,p=i}function h(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var d,p,f=null,v=null,g=!1,m=!1,_=.5;a._navCubeCanvas.addEventListener("mouseenter",a._onMouseEnter=function(e){m=!0}),a._navCubeCanvas.addEventListener("mouseleave",a._onMouseLeave=function(e){m=!1}),a._navCubeCanvas.addEventListener("mousedown",a._onMouseDown=function(e){if(1===e.which){f=e.x,v=e.y,d=e.clientX,p=e.clientY;var t=h(e),i=o.pick({canvasPos:t});g=!!i}}),document.addEventListener("mouseup",a._onMouseUp=function(e){if(1===e.which&&(g=!1,null!==f)){var t=h(e),i=o.pick({canvasPos:t,pickSurface:!0});if(i&&i.uv){var s=a._cubeTextureCanvas.getArea(i.uv);if(s>=0&&(document.body.style.cursor="pointer",A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1),s>=0)){if(a._cubeTextureCanvas.setAreaHighlighted(s,!0),A=s,a._repaint(),e.xf+3||e.yv+3)return;var r=a._cubeTextureCanvas.getAreaDir(s);if(r){var n=a._cubeTextureCanvas.getAreaUp(s);a._isProjectNorth&&a._projectNorthOffsetAngle&&(r=u(1,r,lF),n=u(1,n,uF)),B(r,n,(function(){A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1),document.body.style.cursor="pointer",A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1),s>=0&&(a._cubeTextureCanvas.setAreaHighlighted(s,!1),A=-1,a._repaint())}))}}}}}),document.addEventListener("mousemove",a._onMouseMove=function(e){if(A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1),1!==e.buttons||g){if(g){var t=e.clientX,i=e.clientY;return document.body.style.cursor="move",void c(t,i)}if(m){var s=h(e),r=o.pick({canvasPos:s,pickSurface:!0});if(r){if(r.uv){document.body.style.cursor="pointer";var n=a._cubeTextureCanvas.getArea(r.uv);if(n===A)return;A>=0&&a._cubeTextureCanvas.setAreaHighlighted(A,!1),n>=0&&(a._cubeTextureCanvas.setAreaHighlighted(n,!0),a._repaint(),A=n)}}else document.body.style.cursor="default",A>=0&&(a._cubeTextureCanvas.setAreaHighlighted(A,!1),a._repaint(),A=-1)}}});var B=function(){var t=$.vec3();return function(i,s,r){var n=a._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,o=$.getAABB3Diag(n);$.getAABB3Center(n,t);var l=Math.abs(o/Math.tan(a._cameraFitFOV*$.DEGTORAD));e.cameraControl.pivotPos=t,a._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:s||[0,1,0],orthoScale:1.1*o,fitFOV:a._cameraFitFOV,duration:a._cameraFlyDuration},r):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:s||[0,1,0],orthoScale:1.1*o,fitFOV:a._cameraFitFOV},r)}}();return s._onUpdated=e.localeService.on("updated",(function(){s._cubeTextureCanvas.clear(),s._repaint()})),s.setVisible(r.visible),s.setCameraFitFOV(r.cameraFitFOV),s.setCameraFly(r.cameraFly),s.setCameraFlyDuration(r.cameraFlyDuration),s.setFitVisible(r.fitVisible),s.setSynchProjection(r.synchProjection),s}return C(i,[{key:"send",value:function(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}},{key:"_repaint",value:function(){var e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}},{key:"getVisible",value:function(){return!!this._navCubeCanvas&&this._cubeMesh.visible}},{key:"setFitVisible",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._fitVisible=e}},{key:"getFitVisible",value:function(){return this._fitVisible}},{key:"setCameraFly",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._cameraFly=e}},{key:"getCameraFly",value:function(){return this._cameraFly}},{key:"setCameraFitFOV",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:45;this._cameraFitFOV=e}},{key:"getCameraFitFOV",value:function(){return this._cameraFitFOV}},{key:"setCameraFlyDuration",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.5;this._cameraFlyDuration=e}},{key:"getCameraFlyDuration",value:function(){return this._cameraFlyDuration}},{key:"setSynchProjection",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._synchProjection=e}},{key:"getSynchProjection",value:function(){return this._synchProjection}},{key:"setIsProjectNorth",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._isProjectNorth=e}},{key:"getIsProjectNorth",value:function(){return this._isProjectNorth}},{key:"setProjectNorthOffsetAngle",value:function(e){this._projectNorthOffsetAngle=e}},{key:"getProjectNorthOffsetAngle",value:function(){return this._projectNorthOffsetAngle}},{key:"destroy",value:function(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,f(B(i.prototype),"destroy",this).call(this)}}]),i}(),cF=$.vec3(),hF=function(){function e(){w(this,e)}return C(e,[{key:"load",value:function(e,t){var i=e.scene.canvas.spinner;i.processes++,dF(e,t,(function(t){fF(e,t,(function(){mF(e,t),i.processes--,_e.scheduleTask((function(){e.fire("loaded",!0,!1)}))}))}))}},{key:"parse",value:function(e,t,i,s){if(t){var r=pF(e,t,null);i&&gF(e,i,s),mF(e,r),e.src=null,e.fire("loaded",!0,!1)}else this.warn("load() param expected: objText")}}]),e}(),dF=function(e,t,i){_F(t,(function(s){var r=pF(e,s,t);i(r)}),(function(t){e.error(t)}))},pF=function(){var e={vertex_pattern:/^v\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,normal_pattern:/^vn\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,uv_pattern:/^vt\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,face_vertex:/^f\s+(-?\d+)\s+(-?\d+)\s+(-?\d+)(?:\s+(-?\d+))?/,face_vertex_uv:/^f\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+))?/,face_vertex_uv_normal:/^f\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+)\/(-?\d+))?/,face_vertex_normal:/^f\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)(?:\s+(-?\d+)\/\/(-?\d+))?/,object_pattern:/^[og]\s*(.+)?/,smoothing_pattern:/^s\s+(\d+|on|off)/,material_library_pattern:/^mtllib /,material_use_pattern:/^usemtl /};return function(s,r,n){var o={src:n=n||"",basePath:t(n),objects:[],object:{},positions:[],normals:[],uv:[],materialLibraries:{}};i(o,"",!1),-1!==r.indexOf("\r\n")&&(r=r.replace("\r\n","\n"));for(var a=r.split("\n"),l="",u="",A="",d=[],p="function"==typeof"".trimLeft,f=0,v=a.length;f=0?i-1:i+t/3)}function r(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)}function n(e,t){var i=parseInt(e,10);return 2*(i>=0?i-1:i+t/2)}function o(e,t,i,s){var r=e.positions,n=e.object.geometry.positions;n.push(r[t+0]),n.push(r[t+1]),n.push(r[t+2]),n.push(r[i+0]),n.push(r[i+1]),n.push(r[i+2]),n.push(r[s+0]),n.push(r[s+1]),n.push(r[s+2])}function a(e,t){var i=e.positions,s=e.object.geometry.positions;s.push(i[t+0]),s.push(i[t+1]),s.push(i[t+2])}function l(e,t,i,s){var r=e.normals,n=e.object.geometry.normals;n.push(r[t+0]),n.push(r[t+1]),n.push(r[t+2]),n.push(r[i+0]),n.push(r[i+1]),n.push(r[i+2]),n.push(r[s+0]),n.push(r[s+1]),n.push(r[s+2])}function u(e,t,i,s){var r=e.uv,n=e.object.geometry.uv;n.push(r[t+0]),n.push(r[t+1]),n.push(r[i+0]),n.push(r[i+1]),n.push(r[s+0]),n.push(r[s+1])}function A(e,t){var i=e.uv,s=e.object.geometry.uv;s.push(i[t+0]),s.push(i[t+1])}function c(e,t,i,a,A,c,h,d,p,f,v,g,m){var _,y=e.positions.length,b=s(t,y),B=s(i,y),x=s(a,y);if(void 0===A?o(e,b,B,x):(o(e,b,B,_=s(A,y)),o(e,B,x,_)),void 0!==c){var w=e.uv.length;b=n(c,w),B=n(h,w),x=n(d,w),void 0===A?u(e,b,B,x):(u(e,b,B,_=n(p,w)),u(e,B,x,_))}if(void 0!==f){var P=e.normals.length;b=r(f,P),B=f===v?b:r(v,P),x=f===g?b:r(g,P),void 0===A?l(e,b,B,x):(l(e,b,B,_=r(m,P)),l(e,B,x,_))}}function h(e,t,i){e.object.geometry.type="Line";for(var r=e.positions.length,o=e.uv.length,l=0,u=t.length;l=0?o.substring(0,a):o).toLowerCase(),u=(u=a>=0?o.substring(a+1):"").trim(),l.toLowerCase()){case"newmtl":i(e,h),h={id:u},d=!0;break;case"ka":h.ambient=s(u);break;case"kd":h.diffuse=s(u);break;case"ks":h.specular=s(u);break;case"map_kd":h.diffuseMap||(h.diffuseMap=t(e,n,u,"sRGB"));break;case"map_ks":h.specularMap||(h.specularMap=t(e,n,u,"linear"));break;case"map_bump":case"bump":h.normalMap||(h.normalMap=t(e,n,u));break;case"ns":h.shininess=parseFloat(u);break;case"d":(A=parseFloat(u))<1&&(h.alpha=A,h.alphaMode="blend");break;case"tr":(A=parseFloat(u))>0&&(h.alpha=1-A,h.alphaMode="blend")}d&&i(e,h)};function t(e,t,i,s){var r={},n=i.split(/\s+/),o=n.indexOf("-bm");return o>=0&&n.splice(o,2),(o=n.indexOf("-s"))>=0&&(r.scale=[parseFloat(n[o+1]),parseFloat(n[o+2])],n.splice(o,4)),(o=n.indexOf("-o"))>=0&&(r.translate=[parseFloat(n[o+1]),parseFloat(n[o+2])],n.splice(o,4)),r.src=t+n.join(" ").trim(),r.flipY=!0,r.encoding=s||"linear",new Tn(e,r).id}function i(e,t){new Li(e,t)}function s(t){var i=t.split(e,3);return[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])]}}();function mF(e,t){for(var i=0,s=t.objects.length;i0&&(o.normals=n.normals),n.uv.length>0&&(o.uv=n.uv);for(var a=new Array(o.positions.length/3),l=0;l0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new mn(this.viewer.scene,le.apply(t,{isModel:!0})),s=i.id,r=t.src;if(!r)return this.error("load() param expected: src"),i;if(t.metaModelSrc){var n=t.metaModelSrc;le.loadJSON(n,(function(n){e.viewer.metaScene.createMetaModel(s,n),e._sceneGraphLoader.load(i,r,t)}),(function(t){e.error("load(): Failed to load model modelMetadata for model '".concat(s," from '").concat(n,"' - ").concat(t))}))}else this._sceneGraphLoader.load(i,r,t);return i.once("destroyed",(function(){e.viewer.metaScene.destroyMetaModel(s)})),i}},{key:"destroy",value:function(){f(B(i.prototype),"destroy",this).call(this)}}]),i}(),bF=new Float64Array([0,0,1]),BF=new Float64Array(4),xF=function(){function e(t){w(this,e),this.id=null,this._viewer=t.viewer,this._visible=!1,this._pos=$.vec3(),this._origin=$.vec3(),this._rtcPos=$.vec3(),this._baseDir=$.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}return C(e,[{key:"_setSectionPlane",value:function(e){var t=this;this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(function(){t._setPos(t._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(function(){t._ignoreNextSectionPlaneDirUpdate?t._ignoreNextSectionPlaneDirUpdate=!1:t._setDir(t._sectionPlane.dir)})))}},{key:"sectionPlane",get:function(){return this._sectionPlane}},{key:"_setPos",value:function(e){this._pos.set(e),Re(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}},{key:"_setDir",value:function(e){this._baseDir.set(e),this._rootNode.quaternion=$.vec3PairToQuaternion(bF,e,BF)}},{key:"_setSectionPlaneDir",value:function(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}},{key:"getVisible",value:function(){return this._visible}},{key:"setCulled",value:function(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}},{key:"_createNodes",value:function(){var e=!1,t=this._viewer.scene,i=.01;this._rootNode=new mn(t,{position:[0,0,0],scale:[5,5,5]});var s,r,n=this._rootNode,o={arrowHead:new Ii(n,sn({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Ii(n,sn({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new Ii(n,sn({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new Ii(n,Kn({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new Ii(n,Kn({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new 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Li(n,{diffuse:[0,0,0],emissive:[0,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80}),highlightBall:new Oi(n,{edges:!1,fill:!0,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1}),highlightPlane:new Oi(n,{edges:!0,edgeWidth:3,fill:!1,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1})};this._displayMeshes={plane:n.addChild(new en(n,{geometry:new Ii(n,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Li(n,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,ghostMaterial:new Oi(n,{edges:!1,filled:!0,fillColor:[1,1,0],edgeColor:[0,0,0],fillAlpha:.1,backfaces:!0}),pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:n.addChild(new en(n,{geometry:new Ii(n,Kn({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Li(n,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),highlightMaterial:new Oi(n,{edges:!1,edgeColor:[0,0,0],filled:!0,fillColor:[.8,.8,.8],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),xCurve:n.addChild(new en(n,{geometry:o.curve,material:a.red,matrix:(s=$.rotationMat4v(90*$.DEGTORAD,[0,1,0],$.identityMat4()),r=$.rotationMat4v(270*$.DEGTORAD,[1,0,0],$.identityMat4()),$.mulMat4(r,s,$.identityMat4())),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xCurveHandle:n.addChild(new en(n,{geometry:o.curveHandle,material:a.pickable,matrix:function(){var e=$.rotationMat4v(90*$.DEGTORAD,[0,1,0],$.identityMat4()),t=$.rotationMat4v(270*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xCurveArrow1:n.addChild(new en(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=$.translateMat4c(0,-.07,-.8,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(0*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),xCurveArrow2:n.addChild(new en(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=$.translateMat4c(0,-.8,-.07,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yCurve:n.addChild(new en(n,{geometry:o.curve,material:a.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),yCurveHandle:n.addChild(new en(n,{geometry:o.curveHandle,material:a.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),yCurveArrow1:n.addChild(new en(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=$.translateMat4c(.07,0,-.8,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yCurveArrow2:n.addChild(new en(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=$.translateMat4c(.8,0,-.07,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurve:n.addChild(new en(n,{geometry:o.curve,material:a.blue,matrix:$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zCurveHandle:n.addChild(new en(n,{geometry:o.curveHandle,material:a.pickable,matrix:$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurveCurveArrow1:n.addChild(new en(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=$.translateMat4c(.8,-.07,0,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4());return $.mulMat4(e,t,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zCurveArrow2:n.addChild(new en(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=$.translateMat4c(.05,-.8,0,$.identityMat4()),t=$.scaleMat4v([.6,.6,.6],$.identityMat4()),i=$.rotationMat4v(90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4($.mulMat4(e,t,$.identityMat4()),i,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),center:n.addChild(new en(n,{geometry:new Ii(n,rn({radius:.05})),material:a.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisArrow:n.addChild(new en(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisArrowHandle:n.addChild(new en(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),xAxis:n.addChild(new en(n,{geometry:o.axis,material:a.red,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),xAxisHandle:n.addChild(new en(n,{geometry:o.axisHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrow:n.addChild(new en(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrowHandle:n.addChild(new en(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2}),e),yShaft:n.addChild(new en(n,{geometry:o.axis,material:a.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yShaftHandle:n.addChild(new en(n,{geometry:o.axisHandle,material:a.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:n.addChild(new en(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrowHandle:n.addChild(new en(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1}),e),zShaft:n.addChild(new en(n,{geometry:o.axis,material:a.blue,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e),zAxisHandle:n.addChild(new en(n,{geometry:o.axisHandle,material:a.pickable,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:n.addChild(new en(n,{geometry:new Ii(n,Kn({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Li(n,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new Oi(n,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),xHoop:n.addChild(new en(n,{geometry:o.hoop,material:a.red,highlighted:!0,highlightMaterial:a.highlightRed,matrix:function(){var e=$.rotationMat4v(90*$.DEGTORAD,[0,1,0],$.identityMat4()),t=$.rotationMat4v(270*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yHoop:n.addChild(new en(n,{geometry:o.hoop,material:a.green,highlighted:!0,highlightMaterial:a.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zHoop:n.addChild(new en(n,{geometry:o.hoop,material:a.blue,highlighted:!0,highlightMaterial:a.highlightBlue,matrix:$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1}),e),xAxisArrow:n.addChild(new en(n,{geometry:o.arrowHeadBig,material:a.red,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[0,0,1],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),yAxisArrow:n.addChild(new en(n,{geometry:o.arrowHeadBig,material:a.green,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(180*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:n.addChild(new en(n,{geometry:o.arrowHeadBig,material:a.blue,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}},{key:"_bindEvents",value:function(){var e=this,t=this,i=!1,s=-1,r=0,n=1,o=2,a=3,l=4,u=5,A=this._rootNode,c=null,h=null,d=$.vec2(),p=$.vec3([1,0,0]),f=$.vec3([0,1,0]),v=$.vec3([0,0,1]),g=this._viewer.scene.canvas.canvas,m=this._viewer.camera,_=this._viewer.scene,y=$.vec3([0,0,0]),b=-1;this._onCameraViewMatrix=_.camera.on("viewMatrix",(function(){})),this._onCameraProjMatrix=_.camera.on("projMatrix",(function(){})),this._onSceneTick=_.on("tick",(function(){var t=Math.abs($.lenVec3($.subVec3(_.camera.eye,e._pos,y)));if(t!==b&&"perspective"===m.projection){var i=.07*(Math.tan(m.perspective.fov*$.DEGTORAD)*t);A.scale=[i,i,i],b=t}if("ortho"===m.projection){var s=m.ortho.scale/10;A.scale=[s,s,s],b=t}}));var B,x,w,P,C,M=function(){var e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),F=function(){var e=$.mat4();return function(i,s){return $.quaternionToMat4(t._rootNode.quaternion,e),$.transformVec3(e,i,s),$.normalizeVec3(s),s}}(),E=(B=$.vec3(),function(e){var t=Math.abs(e[0]);return t>Math.abs(e[1])&&t>Math.abs(e[2])?$.cross3Vec3(e,[0,1,0],B):$.cross3Vec3(e,[1,0,0],B),$.cross3Vec3(B,e,B),$.normalizeVec3(B),B}),k=(x=$.vec3(),w=$.vec3(),P=$.vec4(),function(e,i,s){F(e,P);var r=E(P,i,s);D(i,r,x),D(s,r,w),$.subVec3(w,x);var n=$.dotVec3(w,P);t._pos[0]+=P[0]*n,t._pos[1]+=P[1]*n,t._pos[2]+=P[2]*n,t._rootNode.position=t._pos,t._sectionPlane&&(t._sectionPlane.pos=t._pos)}),I=function(){var e=$.vec4(),i=$.vec4(),s=$.vec4(),r=$.vec4();return function(n,o,a){if(F(n,r),!(D(o,r,e)&&D(a,r,i))){var l=E(r,o,a);D(o,l,e,1),D(a,l,i,1);var u=$.dotVec3(e,r);e[0]-=u*r[0],e[1]-=u*r[1],e[2]-=u*r[2],u=$.dotVec3(i,r),i[0]-=u*r[0],i[1]-=u*r[1],i[2]-=u*r[2]}$.normalizeVec3(e),$.normalizeVec3(i),u=$.dotVec3(e,i),u=$.clamp(u,-1,1);var A=Math.acos(u)*$.RADTODEG;$.cross3Vec3(e,i,s),$.dotVec3(s,r)<0&&(A=-A),t._rootNode.rotate(n,A),S()}}(),D=function(){var e=$.vec4([0,0,0,1]),i=$.mat4();return function(s,r,n,o){o=o||0,e[0]=s[0]/g.width*2-1,e[1]=-(s[1]/g.height*2-1),e[2]=0,e[3]=1,$.mulMat4(m.projMatrix,m.viewMatrix,i),$.inverseMat4(i),$.transformVec4(i,e,e),$.mulVec4Scalar(e,1/e[3]);var a=m.eye;$.subVec4(e,a,e);var l=t._sectionPlane.pos,u=-$.dotVec3(l,r)-o,A=$.dotVec3(r,e);if(Math.abs(A)>.005){var c=-($.dotVec3(r,a)+u)/A;return $.mulVec3Scalar(e,c,n),$.addVec3(n,a),$.subVec3(n,l,n),!0}return!1}}(),S=function(){var e=$.vec3(),i=$.mat4();return function(){t.sectionPlane&&($.quaternionToMat4(A.quaternion,i),$.transformVec3(i,[0,0,1],e),t._setSectionPlaneDir(e))}}(),T=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(function(t){if(e._visible&&!T){var A;switch(i=!1,C&&(C.visible=!1),t.entity.id){case e._displayMeshes.xAxisArrowHandle.id:case e._displayMeshes.xAxisHandle.id:A=e._affordanceMeshes.xAxisArrow,c=r;break;case e._displayMeshes.yAxisArrowHandle.id:case e._displayMeshes.yShaftHandle.id:A=e._affordanceMeshes.yAxisArrow,c=n;break;case e._displayMeshes.zAxisArrowHandle.id:case e._displayMeshes.zAxisHandle.id:A=e._affordanceMeshes.zAxisArrow,c=o;break;case e._displayMeshes.xCurveHandle.id:A=e._affordanceMeshes.xHoop,c=a;break;case e._displayMeshes.yCurveHandle.id:A=e._affordanceMeshes.yHoop,c=l;break;case e._displayMeshes.zCurveHandle.id:A=e._affordanceMeshes.zHoop,c=u;break;default:return void(c=s)}A&&(A.visible=!0),C=A,i=!0}})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(function(t){e._visible&&(C&&(C.visible=!1),C=null,c=s)})),g.addEventListener("mousedown",this._canvasMouseDownListener=function(t){if(t.preventDefault(),e._visible&&i&&(e._viewer.cameraControl.pointerEnabled=!1,1===t.which)){T=!0;var s=M(t);h=c,d[0]=s[0],d[1]=s[1]}}),g.addEventListener("mousemove",this._canvasMouseMoveListener=function(t){if(e._visible&&T){var i=M(t),s=i[0],A=i[1];switch(h){case r:k(p,d,i);break;case n:k(f,d,i);break;case o:k(v,d,i);break;case a:I(p,d,i);break;case l:I(f,d,i);break;case u:I(v,d,i)}d[0]=s,d[1]=A}}),g.addEventListener("mouseup",this._canvasMouseUpListener=function(t){e._visible&&(e._viewer.cameraControl.pointerEnabled=!0,T&&(t.which,T=!1,i=!1))}),g.addEventListener("wheel",this._canvasWheelListener=function(t){if(e._visible)Math.max(-1,Math.min(1,40*-t.deltaY))})}},{key:"_destroy",value:function(){this._unbindEvents(),this._destroyNodes()}},{key:"_unbindEvents",value:function(){var e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix),r.off(this._onCameraControlHover),r.off(this._onCameraControlHoverLeave)}},{key:"_destroyNodes",value:function(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}]),e}(),wF=function(){function e(t,i,s){var r=this;w(this,e),this.id=s.id,this._sectionPlane=s,this._mesh=new en(i,{id:s.id,geometry:new Ii(i,Di({xSize:.5,ySize:.5,zSize:.001})),material:new Li(i,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new Qi(i,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new Oi(i,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new Oi(i,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});var n=$.vec3([0,0,0]),o=$.vec3(),a=$.vec3([0,0,1]),l=$.vec4(4),u=$.vec3(),A=function(){var e=r._sectionPlane.scene.center,t=[-r._sectionPlane.dir[0],-r._sectionPlane.dir[1],-r._sectionPlane.dir[2]];$.subVec3(e,r._sectionPlane.pos,n);var i=-$.dotVec3(t,n);$.normalizeVec3(t),$.mulVec3Scalar(t,i,o);var s=$.vec3PairToQuaternion(a,r._sectionPlane.dir,l);u[0]=.1*o[0],u[1]=.1*o[1],u[2]=.1*o[2],r._mesh.quaternion=s,r._mesh.position=u};this._onSectionPlanePos=this._sectionPlane.on("pos",A),this._onSectionPlaneDir=this._sectionPlane.on("dir",A),this._highlighted=!1,this._selected=!1}return C(e,[{key:"setHighlighted",value:function(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}},{key:"getHighlighted",value:function(){return this._highlighted}},{key:"setSelected",value:function(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}},{key:"getSelected",value:function(){return this._selected}},{key:"destroy",value:function(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}]),e}(),PF=function(){function e(t,i){var s=this;if(w(this,e),!(i.onHoverEnterPlane&&i.onHoverLeavePlane&&i.onClickedNothing&&i.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=t,this._viewer=t.viewer,this._onHoverEnterPlane=i.onHoverEnterPlane,this._onHoverLeavePlane=i.onHoverLeavePlane,this._onClickedNothing=i.onClickedNothing,this._onClickedPlane=i.onClickedPlane,this._visible=!0,this._planes={},this._canvas=i.overviewCanvas,this._scene=new Ji(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new mi(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new mi(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new mi(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;var r=this._scene.camera,n=$.rotationMat4c(-90*$.DEGTORAD,1,0,0),o=$.vec3(),a=$.vec3(),l=$.vec3();this._synchCamera=function(){var e=s._viewer.camera.eye,t=s._viewer.camera.look,i=s._viewer.camera.up;$.mulVec3Scalar($.normalizeVec3($.subVec3(e,t,o)),7),s._zUp?($.transformVec3(n,o,a),$.transformVec3(n,i,l),r.look=[0,0,0],r.eye=$.transformVec3(n,o,a),r.up=$.transformPoint3(n,i,l)):(r.look=[0,0,0],r.eye=o,r.up=i)},this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(function(e){s._scene.camera.perspective.fov=e}));var u=null;this._onInputMouseMove=this._scene.input.on("mousemove",(function(e){var t=s._scene.pick({canvasPos:e});if(t){if(!u||t.entity.id!==u.id){if(u)s._planes[u.id]&&s._onHoverLeavePlane(u.id);u=t.entity,s._planes[u.id]&&s._onHoverEnterPlane(u.id)}}else u&&(s._onHoverLeavePlane(u.id),u=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=function(){u?s._planes[u.id]&&s._onClickedPlane(u.id):s._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=function(){u&&(s._onHoverLeavePlane(u.id),u=null)}),this.setVisible(i.overviewVisible)}return C(e,[{key:"addSectionPlane",value:function(e){this._planes[e.id]=new wF(this,this._scene,e)}},{key:"setPlaneHighlighted",value:function(e,t){var i=this._planes[e];i&&i.setHighlighted(t)}},{key:"setPlaneSelected",value:function(e,t){var i=this._planes[e];i&&i.setSelected(t)}},{key:"removeSectionPlane",value:function(e){var t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}},{key:"getVisible",value:function(){return this._visible}},{key:"destroy",value:function(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}]),e}(),CF=$.AABB3(),MF=$.vec3(),FF=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(w(this,i),(s=t.call(this,"SectionPlanes",e))._freeControls=[],s._sectionPlanes=e.scene.sectionPlanes,s._controls={},s._shownControlId=null,null!==r.overviewCanvasId&&void 0!==r.overviewCanvasId){var n=document.getElementById(r.overviewCanvasId);n?s._overview=new PF(b(s),{overviewCanvas:n,visible:r.overviewVisible,onHoverEnterPlane:function(e){s._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:function(e){s._overview.setPlaneHighlighted(e,!1)},onClickedPlane:function(e){if(s.getShownControl()!==e){s.showControl(e);var t=s.sectionPlanes[e].pos;CF.set(s.viewer.scene.aabb),$.getAABB3Center(CF,MF),CF[0]+=t[0]-MF[0],CF[1]+=t[1]-MF[1],CF[2]+=t[2]-MF[2],CF[3]+=t[0]-MF[0],CF[4]+=t[1]-MF[1],CF[5]+=t[2]-MF[2],s.viewer.cameraFlight.flyTo({aabb:CF,fitFOV:65})}else s.hideControl()},onClickedNothing:function(){s.hideControl()}}):s.warn("Can't find overview canvas: '"+r.overviewCanvasId+"' - will create plugin without overview")}return s._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(function(e){s._sectionPlaneCreated(e)})),s}return C(i,[{key:"setOverviewVisible",value:function(e){this._overview&&this._overview.setVisible(e)}},{key:"getOverviewVisible",value:function(){if(this._overview)return this._overview.getVisible()}},{key:"sectionPlanes",get:function(){return this._sectionPlanes}},{key:"createSectionPlane",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=new ln(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0});return t}},{key:"_sectionPlaneCreated",value:function(e){var t=this,i=this._freeControls.length>0?this._freeControls.pop():new xF(this);i._setSectionPlane(e),i.setVisible(!1),this._controls[e.id]=i,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(function(){t._sectionPlaneDestroyed(e)}))}},{key:"flipSectionPlanes",value:function(){var e=this.viewer.scene.sectionPlanes;for(var t in e){e[t].flipDir()}}},{key:"showControl",value:function(e){var t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}},{key:"getShownControl",value:function(){return this._shownControlId}},{key:"hideControl",value:function(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}},{key:"destroySectionPlane",value:function(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}},{key:"_sectionPlaneDestroyed",value:function(e){this._overview&&this._overview.removeSectionPlane(e);var t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}},{key:"clear",value:function(){for(var e=Object.keys(this._sectionPlanes),t=0,i=e.length;t1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"StoreyViews",e))._objectsMemento=new nd,s._cameraMemento=new td,s.storeys={},s.modelStoreys={},s._fitStoreyMaps=!!r.fitStoreyMaps,s._onModelLoaded=s.viewer.scene.on("modelLoaded",(function(e){s._registerModelStoreys(e),s.fire("storeys",s.storeys)})),s}return C(i,[{key:"_registerModelStoreys",value:function(e){var t=this,i=this.viewer,s=i.scene,r=i.metaScene,n=r.metaModels[e],o=s.models[e];if(n&&n.rootMetaObjects)for(var a=n.rootMetaObjects,l=0,u=a.length;l.5?p.length:0,g=new EF(this,o.aabb,f,e,d,v);g._onModelDestroyed=o.once("destroyed",(function(){t._deregisterModelStoreys(e),t.fire("storeys",t.storeys)})),this.storeys[d]=g,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][d]=g}}},{key:"_deregisterModelStoreys",value:function(e){var t=this.modelStoreys[e];if(t){var i=this.viewer.scene;for(var s in t)if(t.hasOwnProperty(s)){var r=t[s],n=i.models[r.modelId];n&&n.off(r._onModelDestroyed),delete this.storeys[s]}delete this.modelStoreys[e]}}},{key:"fitStoreyMaps",get:function(){return this._fitStoreyMaps}},{key:"gotoStoreyCamera",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());var s=this.viewer,r=s.scene,n=r.camera,o=i.storeyAABB;if(o[3]1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(i){var s=this.viewer,r=s.scene,n=s.metaScene,o=n.metaObjects[e];o&&(t.hideOthers&&r.setObjectsVisible(s.scene.visibleObjectIds,!1),this.withStoreyObjects(e,(function(e,t){e&&(e.visible=!0)})))}else this.error("IfcBuildingStorey not found with this ID: "+e)}},{key:"withStoreyObjects",value:function(e,t){var i=this.viewer,s=i.scene,r=i.metaScene,n=r.metaObjects[e];if(n)for(var o=n.getObjectIDsInSubtree(),a=0,l=o.length;a1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),SF;var s,r,n=this.viewer,o=n.scene,a=t.format||"png",l=this._fitStoreyMaps?i.storeyAABB:i.modelAABB,u=Math.abs((l[5]-l[2])/(l[3]-l[0])),A=t.padding||0;t.width&&t.height?(s=t.width,r=t.height):t.height?(r=t.height,s=Math.round(r/u)):t.width?(s=t.width,r=Math.round(s*u)):(s=300,r=Math.round(s*u)),this._objectsMemento.saveObjects(o),this._cameraMemento.saveCamera(o),this.showStoreyObjects(e,le.apply(t,{hideOthers:!0})),this._arrangeStoreyMapCamera(i);var c=n.getSnapshot({width:s,height:r,format:a});return this._objectsMemento.restoreObjects(o),this._cameraMemento.restoreCamera(o),new kF(e,c,a,s,r,A)}},{key:"_arrangeStoreyMapCamera",value:function(e){var t=this.viewer,i=t.scene.camera,s=this._fitStoreyMaps?e.storeyAABB:e.modelAABB,r=$.getAABB3Center(s),n=IF;n[0]=r[0]+.5*i.worldUp[0],n[1]=r[1]+.5*i.worldUp[1],n[2]=r[2]+.5*i.worldUp[2];var o=i.worldForward;t.cameraFlight.jumpTo({eye:n,look:r,up:o});var a=(s[3]-s[0])/2,l=(s[4]-s[1])/2,u=(s[5]-s[2])/2,A=-a,c=+a,h=-l,d=+l,p=-u,f=+u;t.camera.customProjection.matrix=$.orthoMat4c(A,c,p,f,h,d,DF),t.camera.projection="customProjection"}},{key:"pickStoreyMap",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},s=e.storeyId,r=this.storeys[s];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+s),null;var n=1-t[0]/e.width,o=1-t[1]/e.height,a=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,l=a[0],u=a[1],A=a[2],c=a[3],h=a[4],d=a[5],p=c-l,f=h-u,v=d-A,g=$.vec3([l+p*n,u+.5*f,A+v*o]),m=$.vec3([0,-1,0]),_=$.addVec3(g,m,IF),y=this.viewer.camera.worldForward,b=$.lookAtMat4v(g,_,y,DF),B=this.viewer.scene.pick({pickSurface:i.pickSurface,pickInvisible:!0,matrix:b});return B}},{key:"storeyMapToWorldPos",value:function(e,t){var i=e.storeyId,s=this.storeys[i];if(!s)return this.error("IfcBuildingStorey not found with this ID: "+i),null;var r=1-t[0]/e.width,n=1-t[1]/e.height,o=this._fitStoreyMaps?s.storeyAABB:s.modelAABB,a=o[0],l=o[1],u=o[2],A=o[3],c=o[4],h=o[5],d=A-a,p=c-l,f=h-u,v=$.vec3([a+d*r,l+.5*p,u+f*n]);return v}},{key:"getStoreyContainingWorldPos",value:function(e){for(var t in this.storeys){var i=this.storeys[t];if($.point3AABB3Intersect(i.storeyAABB,e))return t}return null}},{key:"worldPosToStoreyMap",value:function(e,t,i){var s=e.storeyId,r=this.storeys[s];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+s),!1;var n=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,o=n[0],a=n[1],l=n[2],u=n[3]-o,A=n[4]-a,c=n[5]-l,h=this.viewer.camera.worldUp,d=h[0]>h[1]&&h[0]>h[2],p=!d&&h[1]>h[0]&&h[1]>h[2];!d&&!p&&h[2]>h[0]&&(h[2],h[1]);var f=e.width/u,v=p?e.height/c:e.height/A;return i[0]=Math.floor(e.width-(t[0]-o)*f),i[1]=Math.floor(e.height-(t[2]-l)*v),i[0]>=0&&i[0]=0&&i[1]<=e.height}},{key:"worldDirToStoreyMap",value:function(e,t,i){var s=this.viewer.camera,r=s.eye,n=s.look,o=$.subVec3(n,r,IF),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],u=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!u&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=o[1],i[1]=o[2]):u?(i[0]=o[0],i[1]=o[2]):(i[0]=o[0],i[1]=o[1]),$.normalizeVec2(i)}},{key:"destroy",value:function(){this.viewer.scene.off(this._onModelLoaded),f(B(i.prototype),"destroy",this).call(this)}}]),i}(),RF=new Float64Array([0,0,1]),LF=new Float64Array(4),UF=function(){function e(t){w(this,e),this.id=null,this._viewer=t.viewer,this._plugin=t,this._visible=!1,this._pos=$.vec3(),this._origin=$.vec3(),this._rtcPos=$.vec3(),this._baseDir=$.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}return C(e,[{key:"_setSectionPlane",value:function(e){var t=this;this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(function(){t._setPos(t._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(function(){t._ignoreNextSectionPlaneDirUpdate?t._ignoreNextSectionPlaneDirUpdate=!1:t._setDir(t._sectionPlane.dir)})))}},{key:"sectionPlane",get:function(){return this._sectionPlane}},{key:"_setPos",value:function(e){this._pos.set(e),Re(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}},{key:"_setDir",value:function(e){this._baseDir.set(e),this._rootNode.quaternion=$.vec3PairToQuaternion(RF,e,LF)}},{key:"_setSectionPlaneDir",value:function(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}},{key:"getVisible",value:function(){return this._visible}},{key:"setCulled",value:function(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}},{key:"_createNodes",value:function(){var e=!1,t=this._viewer.scene,i=.01;this._rootNode=new mn(t,{position:[0,0,0],scale:[5,5,5]});var s=this._rootNode,r={arrowHead:new Ii(s,sn({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Ii(s,sn({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new Ii(s,sn({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},n={red:new Li(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new Li(s,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new Li(s,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new Oi(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:s.addChild(new en(s,{geometry:new Ii(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Li(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:s.addChild(new en(s,{geometry:new Ii(s,Kn({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Li(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:s.addChild(new en(s,{geometry:new Ii(s,rn({radius:.05})),material:n.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new en(s,{geometry:r.arrowHead,material:n.blue,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new en(s,{geometry:r.axis,material:n.blue,matrix:function(){var e=$.translateMat4c(0,.5,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[1,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new en(s,{geometry:new Ii(s,Kn({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Li(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new Oi(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:s.addChild(new en(s,{geometry:r.arrowHeadBig,material:n.blue,matrix:function(){var e=$.translateMat4c(0,1.1,0,$.identityMat4()),t=$.rotationMat4v(-90*$.DEGTORAD,[.8,0,0],$.identityMat4());return $.mulMat4(t,e,$.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}},{key:"_bindEvents",value:function(){var e=this,t=this._rootNode,i=$.vec2(),s=this._viewer.camera,r=this._viewer.scene,n=0,o=!1,a=$.vec3([0,0,0]),l=-1;this._onCameraViewMatrix=r.camera.on("viewMatrix",(function(){})),this._onCameraProjMatrix=r.camera.on("projMatrix",(function(){})),this._onSceneTick=r.on("tick",(function(){o=!1;var i=Math.abs($.lenVec3($.subVec3(r.camera.eye,e._pos,a)));if(i!==l&&"perspective"===s.projection){var u=.07*(Math.tan(s.perspective.fov*$.DEGTORAD)*i);t.scale=[u,u,u],l=i}if("ortho"===s.projection){var c=s.ortho.scale/10;t.scale=[c,c,c],l=i}0!==n&&(A(n),n=0)}));var u=function(){var e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),A=function(t){var i=e._sectionPlane.pos,s=e._sectionPlane.dir;$.addVec3(i,$.mulVec3Scalar(s,.1*t*e._plugin.getDragSensitivity(),$.vec3())),e._sectionPlane.pos=i},c=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=function(t){if(t.preventDefault(),e._visible&&(e._viewer.cameraControl.pointerEnabled=!1,1===t.which)){c=!0;var s=u(t);i[0]=s[0],i[1]=s[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=function(t){if(e._visible&&c&&!o){var s=u(t),r=s[0],n=s[1];A(n-i[1]),i[0]=r,i[1]=n}}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=function(t){e._visible&&(e._viewer.cameraControl.pointerEnabled=!0,c&&(t.which,c=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=function(t){e._visible&&(n+=Math.max(-1,Math.min(1,40*-t.deltaY)))});var h,d,p=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(h=t.touches[0].clientY,p=h,n=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(o||(o=!0,d=t.touches[0].clientY,null!==p&&(n+=d-p),p=d))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(h=null,d=null,n=0)})}},{key:"_destroy",value:function(){this._unbindEvents(),this._destroyNodes()}},{key:"_unbindEvents",value:function(){var e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.removeEventListener("touchstart",this._handleTouchStart),r.removeEventListener("touchmove",this._handleTouchMove),r.removeEventListener("touchend",this._handleTouchEnd),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix)}},{key:"_destroyNodes",value:function(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}]),e}(),OF=function(){function e(t,i,s){var r=this;w(this,e),this.id=s.id,this._sectionPlane=s,this._mesh=new en(i,{id:s.id,geometry:new Ii(i,Di({xSize:.5,ySize:.5,zSize:.001})),material:new Li(i,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new Qi(i,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new Oi(i,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new Oi(i,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});var n=$.vec3([0,0,0]),o=$.vec3(),a=$.vec3([0,0,1]),l=$.vec4(4),u=$.vec3(),A=function(){var e=r._sectionPlane.scene.center,t=[-r._sectionPlane.dir[0],-r._sectionPlane.dir[1],-r._sectionPlane.dir[2]];$.subVec3(e,r._sectionPlane.pos,n);var i=-$.dotVec3(t,n);$.normalizeVec3(t),$.mulVec3Scalar(t,i,o);var s=$.vec3PairToQuaternion(a,r._sectionPlane.dir,l);u[0]=.1*o[0],u[1]=.1*o[1],u[2]=.1*o[2],r._mesh.quaternion=s,r._mesh.position=u};this._onSectionPlanePos=this._sectionPlane.on("pos",A),this._onSectionPlaneDir=this._sectionPlane.on("dir",A),this._highlighted=!1,this._selected=!1}return C(e,[{key:"setHighlighted",value:function(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}},{key:"getHighlighted",value:function(){return this._highlighted}},{key:"setSelected",value:function(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}},{key:"getSelected",value:function(){return this._selected}},{key:"destroy",value:function(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}]),e}(),NF=function(){function e(t,i){var s=this;if(w(this,e),!(i.onHoverEnterPlane&&i.onHoverLeavePlane&&i.onClickedNothing&&i.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=t,this._viewer=t.viewer,this._onHoverEnterPlane=i.onHoverEnterPlane,this._onHoverLeavePlane=i.onHoverLeavePlane,this._onClickedNothing=i.onClickedNothing,this._onClickedPlane=i.onClickedPlane,this._visible=!0,this._planes={},this._canvas=i.overviewCanvas,this._scene=new Ji(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new mi(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new mi(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new mi(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;var r=this._scene.camera,n=$.rotationMat4c(-90*$.DEGTORAD,1,0,0),o=$.vec3(),a=$.vec3(),l=$.vec3();this._synchCamera=function(){var e=s._viewer.camera.eye,t=s._viewer.camera.look,i=s._viewer.camera.up;$.mulVec3Scalar($.normalizeVec3($.subVec3(e,t,o)),7),s._zUp?($.transformVec3(n,o,a),$.transformVec3(n,i,l),r.look=[0,0,0],r.eye=$.transformVec3(n,o,a),r.up=$.transformPoint3(n,i,l)):(r.look=[0,0,0],r.eye=o,r.up=i)},this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(function(e){s._scene.camera.perspective.fov=e}));var u=null;this._onInputMouseMove=this._scene.input.on("mousemove",(function(e){var t=s._scene.pick({canvasPos:e});if(t){if(!u||t.entity.id!==u.id){if(u)s._planes[u.id]&&s._onHoverLeavePlane(u.id);u=t.entity,s._planes[u.id]&&s._onHoverEnterPlane(u.id)}}else u&&(s._onHoverLeavePlane(u.id),u=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=function(){u?s._planes[u.id]&&s._onClickedPlane(u.id):s._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=function(){u&&(s._onHoverLeavePlane(u.id),u=null)}),this.setVisible(i.overviewVisible)}return C(e,[{key:"addSectionPlane",value:function(e){this._planes[e.id]=new OF(this,this._scene,e)}},{key:"setPlaneHighlighted",value:function(e,t){var i=this._planes[e];i&&i.setHighlighted(t)}},{key:"setPlaneSelected",value:function(e,t){var i=this._planes[e];i&&i.setSelected(t)}},{key:"removeSectionPlane",value:function(e){var t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}},{key:"getVisible",value:function(){return this._visible}},{key:"destroy",value:function(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}]),e}(),QF=$.AABB3(),HF=$.vec3(),VF=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(w(this,i),(s=t.call(this,"FaceAlignedSectionPlanesPlugin",e))._freeControls=[],s._sectionPlanes=e.scene.sectionPlanes,s._controls={},s._shownControlId=null,s._dragSensitivity=r.dragSensitivity||1,null!==r.overviewCanvasId&&void 0!==r.overviewCanvasId){var n=document.getElementById(r.overviewCanvasId);n?s._overview=new NF(b(s),{overviewCanvas:n,visible:r.overviewVisible,onHoverEnterPlane:function(e){s._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:function(e){s._overview.setPlaneHighlighted(e,!1)},onClickedPlane:function(e){if(s.getShownControl()!==e){s.showControl(e);var t=s.sectionPlanes[e].pos;QF.set(s.viewer.scene.aabb),$.getAABB3Center(QF,HF),QF[0]+=t[0]-HF[0],QF[1]+=t[1]-HF[1],QF[2]+=t[2]-HF[2],QF[3]+=t[0]-HF[0],QF[4]+=t[1]-HF[1],QF[5]+=t[2]-HF[2],s.viewer.cameraFlight.flyTo({aabb:QF,fitFOV:65})}else s.hideControl()},onClickedNothing:function(){s.hideControl()}}):s.warn("Can't find overview canvas: '"+r.overviewCanvasId+"' - will create plugin without overview")}return null===r.controlElementId||void 0===r.controlElementId?s.error("Parameter expected: controlElementId"):(s._controlElement=document.getElementById(r.controlElementId),s._controlElement||s.warn("Can't find control element: '"+r.controlElementId+"' - will create plugin without control element")),s._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(function(e){s._sectionPlaneCreated(e)})),s}return C(i,[{key:"setDragSensitivity",value:function(e){this._dragSensitivity=e||1}},{key:"getDragSensitivity",value:function(){return this._dragSensitivity}},{key:"setOverviewVisible",value:function(e){this._overview&&this._overview.setVisible(e)}},{key:"getOverviewVisible",value:function(){if(this._overview)return this._overview.getVisible()}},{key:"sectionPlanes",get:function(){return this._sectionPlanes}},{key:"createSectionPlane",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=new ln(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0});return t}},{key:"_sectionPlaneCreated",value:function(e){var t=this,i=this._freeControls.length>0?this._freeControls.pop():new UF(this);i._setSectionPlane(e),i.setVisible(!1),this._controls[e.id]=i,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(function(){t._sectionPlaneDestroyed(e)}))}},{key:"flipSectionPlanes",value:function(){var e=this.viewer.scene.sectionPlanes;for(var t in e){e[t].flipDir()}}},{key:"showControl",value:function(e){var t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}},{key:"getShownControl",value:function(){return this._shownControlId}},{key:"hideControl",value:function(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}},{key:"destroySectionPlane",value:function(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}},{key:"_sectionPlaneDestroyed",value:function(e){this._overview&&this._overview.removeSectionPlane(e);var t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}},{key:"clear",value:function(){for(var e=Object.keys(this._sectionPlanes),t=0,i=e.length;t>5&31)/31,o=(F>>10&31)/31):(r=l,n=u,o=A),(B&&r!==p||n!==f||o!==v)&&(null!==p&&(g=!0),p=r,f=n,v=o)}for(var E=1;E<=3;E++){var k=w+12*E;y.push(c.getFloat32(k,!0)),y.push(c.getFloat32(k+4,!0)),y.push(c.getFloat32(k+8,!0)),b.push(P,C,M),d&&a.push(r,n,o,1)}B&&g&&(YF(i,y,b,a,_,s),y=[],b=[],a=a?[]:null,g=!1)}y.length>0&&YF(i,y,b,a,_,s)}function JF(e,t,i,s){for(var r,n,o,a,l,u,A,c=/facet([\s\S]*?)endfacet/g,h=0,d=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,p=new RegExp("vertex"+d+d+d,"g"),f=new RegExp("normal"+d+d+d,"g"),v=[],g=[];null!==(a=c.exec(t));){for(l=0,u=0,A=a[0];null!==(a=f.exec(A));)r=parseFloat(a[1]),n=parseFloat(a[2]),o=parseFloat(a[3]),u++;for(;null!==(a=p.exec(A));)v.push(parseFloat(a[1]),parseFloat(a[2]),parseFloat(a[3])),g.push(r,n,o),l++;1!==u&&e.error("Error in normal of face "+h),3!==l&&e.error("Error in positions of face "+h),h++}YF(i,v,g,null,new Bn(i,{roughness:.5}),s)}function YF(e,t,i,s,r,n){for(var o=new Int32Array(t.length/3),a=0,l=o.length;a0?i:null,s=s&&s.length>0?s:null,n.smoothNormals&&$.faceToVertexNormals(t,i,n);var u=zF;Le(t,t,u);var A=new Ii(e,{primitive:"triangles",positions:t,normals:i,colors:s,indices:o}),c=new en(e,{origin:0!==u[0]||0!==u[1]||0!==u[2]?u:null,geometry:A,material:r,edges:n.edges});e.addChild(c)}function ZF(e){return"string"!=typeof e?function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",i=0,s=e.length;i1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"STLLoader",e,r))._sceneGraphLoader=new KF,s.dataSource=r.dataSource,s}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new GF}},{key:"load",value:function(e){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new mn(this.viewer.scene,le.apply(e,{isModel:!0})),i=e.src,s=e.stl;return i||s?(i?this._sceneGraphLoader.load(this,t,i,e):this._sceneGraphLoader.parse(this,t,s,e),t):(this.error("load() param expected: either 'src' or 'stl'"),t)}}]),i}(),eE=function(){function e(){w(this,e)}return C(e,[{key:"createRootNode",value:function(){return document.createElement("ul")}},{key:"createNodeElement",value:function(e,t,i,s,r){var n=document.createElement("li");if(n.id=e.nodeId,e.xrayed&&n.classList.add("xrayed-node"),e.children.length>0){var o=document.createElement("a");o.href="#",o.id="switch-".concat(e.nodeId),o.textContent="+",o.classList.add("plus"),t&&o.addEventListener("click",t),n.appendChild(o)}var a=document.createElement("input");a.id="checkbox-".concat(e.nodeId),a.type="checkbox",a.checked=e.checked,a.style["pointer-events"]="all",i&&a.addEventListener("change",i),n.appendChild(a);var l=document.createElement("span");return l.textContent=e.title,n.appendChild(l),s&&(l.oncontextmenu=s),r&&(l.onclick=r),n}},{key:"createDisabledNodeElement",value:function(e){var t=document.createElement("li"),i=document.createElement("a");i.href="#",i.textContent="!",i.classList.add("warn"),i.classList.add("warning"),t.appendChild(i);var s=document.createElement("span");return s.textContent=e,t.appendChild(s),t}},{key:"addChildren",value:function(e,t){var i=document.createElement("ul");t.forEach((function(e){i.appendChild(e)})),e.parentElement.appendChild(i)}},{key:"expand",value:function(e,t,i){e.classList.remove("plus"),e.classList.add("minus"),e.textContent="-",e.removeEventListener("click",t),e.addEventListener("click",i)}},{key:"collapse",value:function(e,t,i){if(e){var s=e.parentElement;if(s){var r=s.querySelector("ul");r&&(s.removeChild(r),e.classList.remove("minus"),e.classList.add("plus"),e.textContent="+",e.removeEventListener("click",i),e.addEventListener("click",t))}}}},{key:"isExpanded",value:function(e){return void 0!==e.parentElement.getElementsByTagName("li")[0]}},{key:"getId",value:function(e){return e.parentElement.id}},{key:"getIdFromCheckbox",value:function(e){return e.id.replace("checkbox-","")}},{key:"getSwitchElement",value:function(e){return document.getElementById("switch-".concat(e))}},{key:"isChecked",value:function(e){return e.checked}},{key:"setCheckbox",value:function(e,t){var i=document.getElementById("checkbox-".concat(e));i&&t!==i.checked&&(i.checked=t)}},{key:"setXRayed",value:function(e,t){var i=document.getElementById(e);i&&(t?i.classList.add("xrayed-node"):i.classList.remove("xrayed-node"))}},{key:"setHighlighted",value:function(e,t){var i=document.getElementById(e);i&&(t?(i.scrollIntoView({block:"center"}),i.classList.add("highlighted-node")):i.classList.remove("highlighted-node"))}}]),e}(),tE=[],iE=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w(this,i),(s=t.call(this,"TreeViewPlugin",e)).errors=[],s.valid=!0;var n=r.containerElement||document.getElementById(r.containerElementId);if(!(n instanceof HTMLElement))return s.error("Mandatory config expected: valid containerElementId or containerElement"),y(s);for(var o=0;;o++)if(!tE[o]){tE[o]=b(s),s._index=o,s._id="tree-".concat(o);break}if(s._containerElement=n,s._metaModels={},s._autoAddModels=!1!==r.autoAddModels,s._autoExpandDepth=r.autoExpandDepth||0,s._sortNodes=!1!==r.sortNodes,s._viewer=e,s._rootElement=null,s._muteSceneEvents=!1,s._muteTreeEvents=!1,s._rootNodes=[],s._objectNodes={},s._nodeNodes={},s._rootNames={},s._sortNodes=r.sortNodes,s._pruneEmptyNodes=r.pruneEmptyNodes,s._showListItemElementId=null,s._renderService=r.renderService||new eE,!s._renderService)throw new Error("TreeViewPlugin: no render service set");if(s._containerElement.oncontextmenu=function(e){e.preventDefault()},s._onObjectVisibility=s._viewer.scene.on("objectVisibility",(function(e){if(!s._muteSceneEvents){var t=e.id,i=s._objectNodes[t];if(i){var r=e.visible;if(r!==i.checked){s._muteTreeEvents=!0,i.checked=r,r?i.numVisibleEntities++:i.numVisibleEntities--,s._renderService.setCheckbox(i.nodeId,r);for(var n=i.parent;n;)n.checked=r,r?n.numVisibleEntities++:n.numVisibleEntities--,s._renderService.setCheckbox(n.nodeId,n.numVisibleEntities>0),n=n.parent;s._muteTreeEvents=!1}}}})),s._onObjectXrayed=s._viewer.scene.on("objectXRayed",(function(e){if(!s._muteSceneEvents){var t=e.id,i=s._objectNodes[t];if(i){s._muteTreeEvents=!0;var r=e.xrayed;r!==i.xrayed&&(i.xrayed=r,s._renderService.setXRayed(i.nodeId,r),s._muteTreeEvents=!1)}}})),s._switchExpandHandler=function(e){e.preventDefault(),e.stopPropagation();var t=e.target;s._expandSwitchElement(t)},s._switchCollapseHandler=function(e){e.preventDefault(),e.stopPropagation();var t=e.target;s._collapseSwitchElement(t)},s._checkboxChangeHandler=function(e){if(!s._muteTreeEvents){s._muteSceneEvents=!0;var t=e.target,i=s._renderService.isChecked(t),r=s._renderService.getIdFromCheckbox(t),n=s._nodeNodes[r],o=s._viewer.scene.objects,a=0;s._withNodeTree(n,(function(e){var t=e.objectId,r=o[t],n=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,n&&i!==e.checked&&a++,e.checked=i,s._renderService.setCheckbox(e.nodeId,i),r&&(r.visible=i)}));for(var l=n.parent;l;)l.checked=i,i?l.numVisibleEntities+=a:l.numVisibleEntities-=a,s._renderService.setCheckbox(l.nodeId,l.numVisibleEntities>0),l=l.parent;s._muteSceneEvents=!1}},s._hierarchy=r.hierarchy||"containment",s._autoExpandDepth=r.autoExpandDepth||0,s._autoAddModels){for(var a=Object.keys(s.viewer.metaScene.metaModels),l=0,u=a.length;l1&&void 0!==arguments[1]?arguments[1]:{};if(this._containerElement){var s=this.viewer.scene.models[e];if(!s)throw"Model not found: "+e;var r=this.viewer.metaScene.metaModels[e];r?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=r,i&&i.rootName&&(this._rootNames[e]=i.rootName),s.on("destroyed",(function(){t.removeModel(s.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}}},{key:"removeModel",value:function(e){this._containerElement&&(this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes()))}},{key:"showNode",value:function(e){this.unShowNode();var t=this._objectNodes[e];if(t){var i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;var r=[];r.unshift(t);for(var n=t.parent;n;)r.unshift(n),n=n.parent;for(var o=0,a=r.length;o0;return this.valid}},{key:"_validateMetaModelForStoreysHierarchy",value:function(){return!0}},{key:"_createEnabledNodes",value:function(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}},{key:"_createDisabledNodes",value:function(){var e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);var t=this._viewer.metaScene.rootMetaObjects;for(var i in t){var s=t[i],r=s.type,n=s.name,o=n&&""!==n&&"Undefined"!==n&&"Default"!==n?n:r,a=this._renderService.createDisabledNodeElement(o);e.appendChild(a)}}},{key:"_findEmptyNodes",value:function(){var e=this._viewer.metaScene.rootMetaObjects;for(var t in e)this._findEmptyNodes2(e[t])}},{key:"_findEmptyNodes2",value:function(e){var t=this.viewer,i=t.scene,s=e.children,r=e.id,n=i.objects[r];if(e._countEntities=0,n&&e._countEntities++,s)for(var o=0,a=s.length;or.aabb[n]?-1:e.aabb[n]s?1:0}},{key:"_synchNodesToEntities",value:function(){for(var e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects,s=0,r=e.length;s0){for(var e=0;e1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"ViewCull",e))._objectCullStates=nE(e.scene),s._maxTreeDepth=r.maxTreeDepth||8,s._modelInfos={},s._frustum=new Me,s._kdRoot=null,s._frustumDirty=!1,s._kdTreeDirty=!1,s._onViewMatrix=e.scene.camera.on("viewMatrix",(function(){s._frustumDirty=!0})),s._onProjMatrix=e.scene.camera.on("projMatMatrix",(function(){s._frustumDirty=!0})),s._onModelLoaded=e.scene.on("modelLoaded",(function(e){var t=s.viewer.scene.models[e];t&&s._addModel(t)})),s._onSceneTick=e.scene.on("tick",(function(){s._doCull()})),s}return C(i,[{key:"enabled",get:function(){return this._enabled},set:function(e){this._enabled=e}},{key:"_addModel",value:function(e){var t=this,i={model:e,onDestroyed:e.on("destroyed",(function(){t._removeModel(e)}))};this._modelInfos[e.id]=i,this._kdTreeDirty=!0}},{key:"_removeModel",value:function(e){var t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}},{key:"_doCull",value:function(){var e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){var t=this._kdRoot;t&&this._visitKDNode(t)}}},{key:"_buildFrustum",value:function(){var e=this.viewer.scene.camera;Fe(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}},{key:"_buildKDTree",value:function(){var e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:Me.INTERSECT};for(var t=0,i=this._objectCullStates.numObjects;t=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void $.expandAABB3(e.aabb,r);if(e.left&&$.containsAABB3(e.left.aabb,r))this._insertEntityIntoKDTree(e.left,t,i,s+1);else if(e.right&&$.containsAABB3(e.right.aabb,r))this._insertEntityIntoKDTree(e.right,t,i,s+1);else{var n=e.aabb;oE[0]=n[3]-n[0],oE[1]=n[4]-n[1],oE[2]=n[5]-n[2];var o=0;if(oE[1]>oE[o]&&(o=1),oE[2]>oE[o]&&(o=2),!e.left){var a=n.slice();if(a[o+3]=(n[o]+n[o+3])/2,e.left={aabb:a,intersection:Me.INTERSECT},$.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1)}if(!e.right){var l=n.slice();if(l[o]=(n[o]+n[o+3])/2,e.right={aabb:l,intersection:Me.INTERSECT},$.containsAABB3(l,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1)}e.objects=e.objects||[],e.objects.push(i),$.expandAABB3(e.aabb,r)}}},{key:"_visitKDNode",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Me.INTERSECT;if(t===Me.INTERSECT||e.intersects!==t){t===Me.INTERSECT&&(t=Ee(this._frustum,e.aabb),e.intersects=t);var i=t===Me.OUTSIDE,s=e.objects;if(s&&s.length>0)for(var r=0,n=s.length;r=0;)e[t]=0}var i=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),s=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),r=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),n=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),o=new Array(576);t(o);var a=new Array(60);t(a);var l=new Array(512);t(l);var u=new Array(256);t(u);var A=new Array(29);t(A);var c,h,d,p=new Array(30);function f(e,t,i,s,r){this.static_tree=e,this.extra_bits=t,this.extra_base=i,this.elems=s,this.max_length=r,this.has_stree=e&&e.length}function v(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}t(p);var g=function(e){return e<256?l[e]:l[256+(e>>>7)]},m=function(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255},_=function(e,t,i){e.bi_valid>16-i?(e.bi_buf|=t<>16-e.bi_valid,e.bi_valid+=i-16):(e.bi_buf|=t<>>=1,i<<=1}while(--t>0);return i>>>1},B=function(e,t,i){var s,r,n=new Array(16),o=0;for(s=1;s<=15;s++)o=o+i[s-1]<<1,n[s]=o;for(r=0;r<=t;r++){var a=e[2*r+1];0!==a&&(e[2*r]=b(n[a]++,a))}},w=function(e){var t;for(t=0;t<286;t++)e.dyn_ltree[2*t]=0;for(t=0;t<30;t++)e.dyn_dtree[2*t]=0;for(t=0;t<19;t++)e.bl_tree[2*t]=0;e.dyn_ltree[512]=1,e.opt_len=e.static_len=0,e.sym_next=e.matches=0},P=function(e){e.bi_valid>8?m(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0},C=function(e,t,i,s){var r=2*t,n=2*i;return e[r]>1;i>=1;i--)M(e,n,i);r=l;do{i=e.heap[1],e.heap[1]=e.heap[e.heap_len--],M(e,n,1),s=e.heap[1],e.heap[--e.heap_max]=i,e.heap[--e.heap_max]=s,n[2*r]=n[2*i]+n[2*s],e.depth[r]=(e.depth[i]>=e.depth[s]?e.depth[i]:e.depth[s])+1,n[2*i+1]=n[2*s+1]=r,e.heap[1]=r++,M(e,n,1)}while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],function(e,t){var i,s,r,n,o,a,l=t.dyn_tree,u=t.max_code,A=t.stat_desc.static_tree,c=t.stat_desc.has_stree,h=t.stat_desc.extra_bits,d=t.stat_desc.extra_base,p=t.stat_desc.max_length,f=0;for(n=0;n<=15;n++)e.bl_count[n]=0;for(l[2*e.heap[e.heap_max]+1]=0,i=e.heap_max+1;i<573;i++)(n=l[2*l[2*(s=e.heap[i])+1]+1]+1)>p&&(n=p,f++),l[2*s+1]=n,s>u||(e.bl_count[n]++,o=0,s>=d&&(o=h[s-d]),a=l[2*s],e.opt_len+=a*(n+o),c&&(e.static_len+=a*(A[2*s+1]+o)));if(0!==f){do{for(n=p-1;0===e.bl_count[n];)n--;e.bl_count[n]--,e.bl_count[n+1]+=2,e.bl_count[p]--,f-=2}while(f>0);for(n=p;0!==n;n--)for(s=e.bl_count[n];0!==s;)(r=e.heap[--i])>u||(l[2*r+1]!==n&&(e.opt_len+=(n-l[2*r+1])*l[2*r],l[2*r+1]=n),s--)}}(e,t),B(n,u,e.bl_count)},k=function(e,t,i){var s,r,n=-1,o=t[1],a=0,l=7,u=4;for(0===o&&(l=138,u=3),t[2*(i+1)+1]=65535,s=0;s<=i;s++)r=o,o=t[2*(s+1)+1],++a>=7;v<30;v++)for(p[v]=g<<7,e=0;e<1<0?(2===e.strm.data_type&&(e.strm.data_type=function(e){var t,i=4093624447;for(t=0;t<=31;t++,i>>>=1)if(1&i&&0!==e.dyn_ltree[2*t])return 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r=65535&e|0,n=e>>>16&65535|0,o=0;0!==i;){i-=o=i>2e3?2e3:i;do{n=n+(r=r+t[s++]|0)|0}while(--o);r%=65521,n%=65521}return r|n<<16|0},Q=new Uint32Array(function(){for(var e,t=[],i=0;i<256;i++){e=i;for(var s=0;s<8;s++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t}()),H=function(e,t,i,s){var r=Q,n=s+i;e^=-1;for(var o=s;o>>8^r[255&(e^t[o])];return-1^e},V={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible 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e.match_available&&(s=W(e,0,e.window[e.strstart-1]),e.match_available=0),e.insert=e.strstart<2?e.strstart:2,t===q?(xe(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(xe(e,!1),0===e.strm.avail_out)?1:2};function De(e,t,i,s,r){this.good_length=e,this.max_lazy=t,this.nice_length=i,this.max_chain=s,this.func=r}var Se=[new De(0,0,0,0,Ee),new De(4,4,8,4,ke),new De(4,5,16,8,ke),new De(4,6,32,32,ke),new De(4,4,16,16,Ie),new De(8,16,32,32,Ie),new De(8,16,128,128,Ie),new De(8,32,128,256,Ie),new De(32,128,258,1024,Ie),new De(32,258,258,4096,Ie)];function Te(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=ce,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),_e(this.dyn_ltree),_e(this.dyn_dtree),_e(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),_e(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),_e(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}var Re=function(e){if(!e)return 1;var t=e.state;return!t||t.strm!==e||t.status!==pe&&57!==t.status&&69!==t.status&&73!==t.status&&91!==t.status&&103!==t.status&&t.status!==fe&&t.status!==ve?1:0},Le=function(e){if(Re(e))return ge(e,ie);e.total_in=e.total_out=0,e.data_type=Ae;var t=e.state;return t.pending=0,t.pending_out=0,t.wrap<0&&(t.wrap=-t.wrap),t.status=2===t.wrap?57:t.wrap?pe:fe,e.adler=2===t.wrap?0:1,t.last_flush=-2,G(t),ee},Ue=function(e){var t,i=Le(e);return i===ee&&((t=e.state).window_size=2*t.w_size,_e(t.head),t.max_lazy_match=Se[t.level].max_lazy,t.good_match=Se[t.level].good_length,t.nice_match=Se[t.level].nice_length,t.max_chain_length=Se[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=2,t.match_available=0,t.ins_h=0),i},Oe=function(e,t,i,s,r,n){if(!e)return ie;var o=1;if(t===ne&&(t=6),s<0?(o=0,s=-s):s>15&&(o=2,s-=16),r<1||r>9||i!==ce||s<8||s>15||t<0||t>9||n<0||n>ue||8===s&&1!==o)return ge(e,ie);8===s&&(s=9);var a=new Te;return e.state=a,a.strm=e,a.status=pe,a.wrap=o,a.gzhead=null,a.w_bits=s,a.w_size=1<$||t<0)return e?ge(e,ie):ie;var i=e.state;if(!e.output||0!==e.avail_in&&!e.input||i.status===ve&&t!==q)return ge(e,0===e.avail_out?re:ie);var s=i.last_flush;if(i.last_flush=t,0!==i.pending){if(Be(e),0===e.avail_out)return i.last_flush=-1,ee}else if(0===e.avail_in&&me(t)<=me(s)&&t!==q)return ge(e,re);if(i.status===ve&&0!==e.avail_in)return ge(e,re);if(i.status===pe&&0===i.wrap&&(i.status=fe),i.status===pe){var r=ce+(i.w_bits-8<<4)<<8;if(r|=(i.strategy>=ae||i.level<2?0:i.level<6?1:6===i.level?2:3)<<6,0!==i.strstart&&(r|=32),Pe(i,r+=31-r%31),0!==i.strstart&&(Pe(i,e.adler>>>16),Pe(i,65535&e.adler)),e.adler=1,i.status=fe,Be(e),0!==i.pending)return i.last_flush=-1,ee}if(57===i.status)if(e.adler=0,we(i,31),we(i,139),we(i,8),i.gzhead)we(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),we(i,255&i.gzhead.time),we(i,i.gzhead.time>>8&255),we(i,i.gzhead.time>>16&255),we(i,i.gzhead.time>>24&255),we(i,9===i.level?2:i.strategy>=ae||i.level<2?4:0),we(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(we(i,255&i.gzhead.extra.length),we(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(e.adler=H(e.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(we(i,0),we(i,0),we(i,0),we(i,0),we(i,0),we(i,9===i.level?2:i.strategy>=ae||i.level<2?4:0),we(i,3),i.status=fe,Be(e),0!==i.pending)return i.last_flush=-1,ee;if(69===i.status){if(i.gzhead.extra){for(var n=i.pending,o=(65535&i.gzhead.extra.length)-i.gzindex;i.pending+o>i.pending_buf_size;){var a=i.pending_buf_size-i.pending;if(i.pending_buf.set(i.gzhead.extra.subarray(i.gzindex,i.gzindex+a),i.pending),i.pending=i.pending_buf_size,i.gzhead.hcrc&&i.pending>n&&(e.adler=H(e.adler,i.pending_buf,i.pending-n,n)),i.gzindex+=a,Be(e),0!==i.pending)return i.last_flush=-1,ee;n=0,o-=a}var l=new Uint8Array(i.gzhead.extra);i.pending_buf.set(l.subarray(i.gzindex,i.gzindex+o),i.pending),i.pending+=o,i.gzhead.hcrc&&i.pending>n&&(e.adler=H(e.adler,i.pending_buf,i.pending-n,n)),i.gzindex=0}i.status=73}if(73===i.status){if(i.gzhead.name){var u,A=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>A&&(e.adler=H(e.adler,i.pending_buf,i.pending-A,A)),Be(e),0!==i.pending)return i.last_flush=-1,ee;A=0}u=i.gzindexA&&(e.adler=H(e.adler,i.pending_buf,i.pending-A,A)),i.gzindex=0}i.status=91}if(91===i.status){if(i.gzhead.comment){var c,h=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>h&&(e.adler=H(e.adler,i.pending_buf,i.pending-h,h)),Be(e),0!==i.pending)return i.last_flush=-1,ee;h=0}c=i.gzindexh&&(e.adler=H(e.adler,i.pending_buf,i.pending-h,h))}i.status=103}if(103===i.status){if(i.gzhead.hcrc){if(i.pending+2>i.pending_buf_size&&(Be(e),0!==i.pending))return i.last_flush=-1,ee;we(i,255&e.adler),we(i,e.adler>>8&255),e.adler=0}if(i.status=fe,Be(e),0!==i.pending)return i.last_flush=-1,ee}if(0!==e.avail_in||0!==i.lookahead||t!==J&&i.status!==ve){var d=0===i.level?Ee(i,t):i.strategy===ae?function(e,t){for(var i;;){if(0===e.lookahead&&(Fe(e),0===e.lookahead)){if(t===J)return 1;break}if(e.match_length=0,i=W(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++,i&&(xe(e,!1),0===e.strm.avail_out))return 1}return 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he="".concat(o,"-geometry.").concat(D,".").concat(te);N[he]||(s.createGeometry({id:he,primitive:"triangles",positionsCompressed:re,indices:oe,edgeIndices:ae,positionsDecodeMatrix:h}),N[he]=!0),s.createMesh(le.apply(Z,{id:ce,geometryId:he,origin:k,matrix:G,color:ue,opacity:Ae})),X.push(ce)}else s.createMesh(le.apply(Z,{id:ce,origin:k,primitive:"triangles",positionsCompressed:re,normalsCompressed:ne,indices:oe,edgeIndices:ae,positionsDecodeMatrix:O,color:ue,opacity:Ae})),X.push(ce)}X.length>0&&s.createEntity(le.apply(Y,{id:V,isObject:!0,meshIds:X}))}}}(e,t,a,s,0,n)}},kE=window.pako||uE;kE.inflate||(kE=kE.default);var IE=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function DE(e){for(var t=[],i=0,s=e.length;i1,ne=se===M-1,oe=IE(B.subarray(6*ie,6*ie+3)),ae=B[6*ie+3]/255,ue=B[6*ie+4]/255,Ae=B[6*ie+5]/255,ce=n.getNextId();if(re){var he=b[ie],de=h.slice(he,he+16),pe="".concat(o,"-geometry.").concat(L,".").concat(se);if(!j[pe]){var fe=void 0,ve=void 0,ge=void 0,me=void 0,_e=void 0,ye=void 0;switch(p[se]){case 0:fe="solid",ve=a.subarray(f[se],ne?a.length:f[se+1]),ge=l.subarray(v[se],ne?l.length:v[se+1]),_e=A.subarray(m[se],ne?A.length:m[se+1]),ye=c.subarray(_[se],ne?c.length:_[se+1]);break;case 1:fe="surface",ve=a.subarray(f[se],ne?a.length:f[se+1]),ge=l.subarray(v[se],ne?l.length:v[se+1]),_e=A.subarray(m[se],ne?A.length:m[se+1]),ye=c.subarray(_[se],ne?c.length:_[se+1]);break;case 2:fe="points",ve=a.subarray(f[se],ne?a.length:f[se+1]),me=DE(u.subarray(g[se],ne?u.length:g[se+1]));break;case 3:fe="lines",ve=a.subarray(f[se],ne?a.length:f[se+1]),_e=A.subarray(m[se],ne?A.length:m[se+1]);break;default:continue}s.createGeometry({id:pe,primitive:fe,positionsCompressed:ve,normalsCompressed:ge,colors:me,indices:_e,edgeIndices:ye,positionsDecodeMatrix:d}),j[pe]=!0}s.createMesh(le.apply(ee,{id:ce,geometryId:pe,origin:T,matrix:de,color:oe,metallic:ue,roughness:Ae,opacity:ae})),Y.push(ce)}else{var be=void 0,Be=void 0,xe=void 0,we=void 0,Pe=void 0,Ce=void 0;switch(p[se]){case 0:be="solid",Be=a.subarray(f[se],ne?a.length:f[se+1]),xe=l.subarray(v[se],ne?l.length:v[se+1]),Pe=A.subarray(m[se],ne?A.length:m[se+1]),Ce=c.subarray(_[se],ne?c.length:_[se+1]);break;case 1:be="surface",Be=a.subarray(f[se],ne?a.length:f[se+1]),xe=l.subarray(v[se],ne?l.length:v[se+1]),Pe=A.subarray(m[se],ne?A.length:m[se+1]),Ce=c.subarray(_[se],ne?c.length:_[se+1]);break;case 2:be="points",Be=a.subarray(f[se],ne?a.length:f[se+1]),we=DE(u.subarray(g[se],ne?u.length:g[se+1]));break;case 3:be="lines",Be=a.subarray(f[se],ne?a.length:f[se+1]),Pe=A.subarray(m[se],ne?A.length:m[se+1]);break;default:continue}s.createMesh(le.apply(ee,{id:ce,origin:T,primitive:be,positionsCompressed:Be,normalsCompressed:xe,colors:we,indices:Pe,edgeIndices:Ce,positionsDecodeMatrix:V,color:oe,metallic:ue,roughness:Ae,opacity:ae})),Y.push(ce)}}Y.length>0&&s.createEntity(le.apply(q,{id:K,isObject:!0,meshIds:Y}))}}}(e,t,a,s,0,n)}},TE=window.pako||uE;TE.inflate||(TE=TE.default);var RE=$.vec4(),LE=$.vec4();var UE=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function OE(e){for(var t=[],i=0,s=e.length;i1,ye=me===S-1,be=UE(M.subarray(6*ge,6*ge+3)),Be=M[6*ge+3]/255,xe=M[6*ge+4]/255,we=M[6*ge+5]/255,Pe=n.getNextId();if(_e){var Ce=C[ge],Me=g.slice(Ce,Ce+16),Fe="".concat(o,"-geometry.").concat(Y,".").concat(me),Ee=J[Fe];if(!Ee){Ee={batchThisMesh:!t.reuseGeometries};var ke=!1;switch(_[me]){case 0:Ee.primitiveName="solid",Ee.geometryPositions=h.subarray(y[me],ye?h.length:y[me+1]),Ee.geometryNormals=d.subarray(b[me],ye?d.length:b[me+1]),Ee.geometryIndices=f.subarray(x[me],ye?f.length:x[me+1]),Ee.geometryEdgeIndices=v.subarray(w[me],ye?v.length:w[me+1]),ke=Ee.geometryPositions.length>0&&Ee.geometryIndices.length>0;break;case 1:Ee.primitiveName="surface",Ee.geometryPositions=h.subarray(y[me],ye?h.length:y[me+1]),Ee.geometryNormals=d.subarray(b[me],ye?d.length:b[me+1]),Ee.geometryIndices=f.subarray(x[me],ye?f.length:x[me+1]),Ee.geometryEdgeIndices=v.subarray(w[me],ye?v.length:w[me+1]),ke=Ee.geometryPositions.length>0&&Ee.geometryIndices.length>0;break;case 2:Ee.primitiveName="points",Ee.geometryPositions=h.subarray(y[me],ye?h.length:y[me+1]),Ee.geometryColors=OE(p.subarray(B[me],ye?p.length:B[me+1])),ke=Ee.geometryPositions.length>0;break;case 3:Ee.primitiveName="lines",Ee.geometryPositions=h.subarray(y[me],ye?h.length:y[me+1]),Ee.geometryIndices=f.subarray(x[me],ye?f.length:x[me+1]),ke=Ee.geometryPositions.length>0&&Ee.geometryIndices.length>0;break;default:continue}if(ke||(Ee=null),Ee&&(Ee.geometryPositions.length,Ee.batchThisMesh)){Ee.decompressedPositions=new Float32Array(Ee.geometryPositions.length);for(var Ie=Ee.geometryPositions,De=Ee.decompressedPositions,Se=0,Te=Ie.length;Se0&&je.length>0;break;case 1:Ne="surface",Qe=h.subarray(y[me],ye?h.length:y[me+1]),He=d.subarray(b[me],ye?d.length:b[me+1]),je=f.subarray(x[me],ye?f.length:x[me+1]),Ge=v.subarray(w[me],ye?v.length:w[me+1]),ze=Qe.length>0&&je.length>0;break;case 2:Ne="points",Qe=h.subarray(y[me],ye?h.length:y[me+1]),Ve=OE(p.subarray(B[me],ye?p.length:B[me+1])),ze=Qe.length>0;break;case 3:Ne="lines",Qe=h.subarray(y[me],ye?h.length:y[me+1]),je=f.subarray(x[me],ye?f.length:x[me+1]),ze=Qe.length>0&&je.length>0;break;default:continue}ze&&(s.createMesh(le.apply(fe,{id:Pe,origin:W,primitive:Ne,positionsCompressed:Qe,normalsCompressed:He,colorsCompressed:Ve,indices:je,edgeIndices:Ge,positionsDecodeMatrix:se,color:be,metallic:xe,roughness:we,opacity:Be})),he.push(Pe))}}he.length>0&&s.createEntity(le.apply(pe,{id:ae,isObject:!0,meshIds:he}))}}}(e,t,a,s,r,n)}},QE=window.pako||uE;QE.inflate||(QE=QE.default);var HE=$.vec4(),VE=$.vec4();var jE=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();var GE={version:9,parse:function(e,t,i,s,r,n){var o=function(e){return{metadata:e[0],positions:e[1],normals:e[2],colors:e[3],indices:e[4],edgeIndices:e[5],matrices:e[6],reusedGeometriesDecodeMatrix:e[7],eachGeometryPrimitiveType:e[8],eachGeometryPositionsPortion:e[9],eachGeometryNormalsPortion:e[10],eachGeometryColorsPortion:e[11],eachGeometryIndicesPortion:e[12],eachGeometryEdgeIndicesPortion:e[13],eachMeshGeometriesPortion:e[14],eachMeshMatricesPortion:e[15],eachMeshMaterial:e[16],eachEntityId:e[17],eachEntityMeshesPortion:e[18],eachTileAABB:e[19],eachTileEntitiesPortion:e[20]}}(i),a=function(e){function t(e,t){return 0===e.length?[]:QE.inflate(e,t).buffer}return{metadata:JSON.parse(QE.inflate(e.metadata,{to:"string"})),positions:new Uint16Array(t(e.positions)),normals:new Int8Array(t(e.normals)),colors:new Uint8Array(t(e.colors)),indices:new Uint32Array(t(e.indices)),edgeIndices:new Uint32Array(t(e.edgeIndices)),matrices:new Float32Array(t(e.matrices)),reusedGeometriesDecodeMatrix:new Float32Array(t(e.reusedGeometriesDecodeMatrix)),eachGeometryPrimitiveType:new Uint8Array(t(e.eachGeometryPrimitiveType)),eachGeometryPositionsPortion:new Uint32Array(t(e.eachGeometryPositionsPortion)),eachGeometryNormalsPortion:new Uint32Array(t(e.eachGeometryNormalsPortion)),eachGeometryColorsPortion:new Uint32Array(t(e.eachGeometryColorsPortion)),eachGeometryIndicesPortion:new Uint32Array(t(e.eachGeometryIndicesPortion)),eachGeometryEdgeIndicesPortion:new Uint32Array(t(e.eachGeometryEdgeIndicesPortion)),eachMeshGeometriesPortion:new Uint32Array(t(e.eachMeshGeometriesPortion)),eachMeshMatricesPortion:new Uint32Array(t(e.eachMeshMatricesPortion)),eachMeshMaterial:new Uint8Array(t(e.eachMeshMaterial)),eachEntityId:JSON.parse(QE.inflate(e.eachEntityId,{to:"string"})),eachEntityMeshesPortion:new Uint32Array(t(e.eachEntityMeshesPortion)),eachTileAABB:new Float64Array(t(e.eachTileAABB)),eachTileEntitiesPortion:new Uint32Array(t(e.eachTileEntitiesPortion))}}(o);!function(e,t,i,s,r,n){var o=n.getNextId(),a=i.metadata,l=i.positions,u=i.normals,A=i.colors,c=i.indices,h=i.edgeIndices,d=i.matrices,p=i.reusedGeometriesDecodeMatrix,f=i.eachGeometryPrimitiveType,v=i.eachGeometryPositionsPortion,g=i.eachGeometryNormalsPortion,m=i.eachGeometryColorsPortion,_=i.eachGeometryIndicesPortion,y=i.eachGeometryEdgeIndicesPortion,b=i.eachMeshGeometriesPortion,B=i.eachMeshMatricesPortion,x=i.eachMeshMaterial,w=i.eachEntityId,P=i.eachEntityMeshesPortion,C=i.eachTileAABB,M=i.eachTileEntitiesPortion,F=v.length,E=b.length,k=P.length,I=M.length;r&&r.loadData(a,{includeTypes:t.includeTypes,excludeTypes:t.excludeTypes,globalizeObjectIds:t.globalizeObjectIds});for(var D=new Uint32Array(F),S=0;S1,ae=ne===F-1,ue=jE(x.subarray(6*re,6*re+3)),Ae=x[6*re+3]/255,ce=x[6*re+4]/255,he=x[6*re+5]/255,de=n.getNextId();if(oe){var pe=B[re],fe=d.slice(pe,pe+16),ve="".concat(o,"-geometry.").concat(O,".").concat(ne),ge=U[ve];if(!ge){ge={batchThisMesh:!t.reuseGeometries};var me=!1;switch(f[ne]){case 0:ge.primitiveName="solid",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryNormals=u.subarray(g[ne],ae?u.length:g[ne+1]),ge.geometryIndices=c.subarray(_[ne],ae?c.length:_[ne+1]),ge.geometryEdgeIndices=h.subarray(y[ne],ae?h.length:y[ne+1]),me=ge.geometryPositions.length>0&&ge.geometryIndices.length>0;break;case 1:ge.primitiveName="surface",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryNormals=u.subarray(g[ne],ae?u.length:g[ne+1]),ge.geometryIndices=c.subarray(_[ne],ae?c.length:_[ne+1]),ge.geometryEdgeIndices=h.subarray(y[ne],ae?h.length:y[ne+1]),me=ge.geometryPositions.length>0&&ge.geometryIndices.length>0;break;case 2:ge.primitiveName="points",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryColors=A.subarray(m[ne],ae?A.length:m[ne+1]),me=ge.geometryPositions.length>0;break;case 3:ge.primitiveName="lines",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryIndices=c.subarray(_[ne],ae?c.length:_[ne+1]),me=ge.geometryPositions.length>0&&ge.geometryIndices.length>0;break;default:continue}if(me||(ge=null),ge&&(ge.geometryPositions.length,ge.batchThisMesh)){ge.decompressedPositions=new Float32Array(ge.geometryPositions.length),ge.transformedAndRecompressedPositions=new Uint16Array(ge.geometryPositions.length);for(var _e=ge.geometryPositions,ye=ge.decompressedPositions,be=0,Be=_e.length;be0&&Ie.length>0;break;case 1:Me="surface",Fe=l.subarray(v[ne],ae?l.length:v[ne+1]),Ee=u.subarray(g[ne],ae?u.length:g[ne+1]),Ie=c.subarray(_[ne],ae?c.length:_[ne+1]),De=h.subarray(y[ne],ae?h.length:y[ne+1]),Se=Fe.length>0&&Ie.length>0;break;case 2:Me="points",Fe=l.subarray(v[ne],ae?l.length:v[ne+1]),ke=A.subarray(m[ne],ae?A.length:m[ne+1]),Se=Fe.length>0;break;case 3:Me="lines",Fe=l.subarray(v[ne],ae?l.length:v[ne+1]),Ie=c.subarray(_[ne],ae?c.length:_[ne+1]),Se=Fe.length>0&&Ie.length>0;break;default:continue}Se&&(s.createMesh(le.apply(ie,{id:de,origin:R,primitive:Me,positionsCompressed:Fe,normalsCompressed:Ee,colorsCompressed:ke,indices:Ie,edgeIndices:De,positionsDecodeMatrix:G,color:ue,metallic:ce,roughness:he,opacity:Ae})),q.push(de))}}q.length>0&&s.createEntity(le.apply(te,{id:X,isObject:!0,meshIds:q}))}}}(e,t,a,s,r,n)}},zE=window.pako||uE;zE.inflate||(zE=zE.default);var KE=$.vec4(),WE=$.vec4();var XE=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function JE(e,t){var i=[];if(t.length>1)for(var s=0,r=t.length-1;s1)for(var n=0,o=e.length/3-1;n0,K=9*H,W=1===A[K+0],X=A[K+1];A[K+2],A[K+3];var J=A[K+4],Y=A[K+5],Z=A[K+6],q=A[K+7],ee=A[K+8];if(z){var te=new Uint8Array(l.subarray(j,G)).buffer,ie="".concat(o,"-texture-").concat(H);if(W)s.createTexture({id:ie,buffers:[te],minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:ee});else{var se=new Blob([te],{type:10001===X?"image/jpeg":10002===X?"image/png":"image/gif"}),re=(window.URL||window.webkitURL).createObjectURL(se),ne=document.createElement("img");ne.src=re,s.createTexture({id:ie,image:ne,minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:ee})}}}for(var oe=0;oe=0?"".concat(o,"-texture-").concat(Ae):null,normalsTextureId:he>=0?"".concat(o,"-texture-").concat(he):null,metallicRoughnessTextureId:ce>=0?"".concat(o,"-texture-").concat(ce):null,emissiveTextureId:de>=0?"".concat(o,"-texture-").concat(de):null,occlusionTextureId:pe>=0?"".concat(o,"-texture-").concat(pe):null})}for(var fe=new Uint32Array(U),ve=0;ve1,je=He===U-1,Ge=E[Qe],ze=Ge>=0?"".concat(o,"-textureSet-").concat(Ge):null,Ke=XE(k.subarray(6*Qe,6*Qe+3)),We=k[6*Qe+3]/255,Xe=k[6*Qe+4]/255,Je=k[6*Qe+5]/255,Ye=n.getNextId();if(Ve){var Ze=F[Qe],qe=m.slice(Ze,Ze+16),$e="".concat(o,"-geometry.").concat(be,".").concat(He),et=ye[$e];if(!et){et={batchThisMesh:!t.reuseGeometries};var tt=!1;switch(y[He]){case 0:et.primitiveName="solid",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryNormals=h.subarray(B[He],je?h.length:B[He+1]),et.geometryUVs=p.subarray(w[He],je?p.length:w[He+1]),et.geometryIndices=f.subarray(P[He],je?f.length:P[He+1]),et.geometryEdgeIndices=v.subarray(C[He],je?v.length:C[He+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 1:et.primitiveName="surface",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryNormals=h.subarray(B[He],je?h.length:B[He+1]),et.geometryUVs=p.subarray(w[He],je?p.length:w[He+1]),et.geometryIndices=f.subarray(P[He],je?f.length:P[He+1]),et.geometryEdgeIndices=v.subarray(C[He],je?v.length:C[He+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 2:et.primitiveName="points",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryColors=d.subarray(x[He],je?d.length:x[He+1]),tt=et.geometryPositions.length>0;break;case 3:et.primitiveName="lines",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryIndices=f.subarray(P[He],je?f.length:P[He+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 4:et.primitiveName="lines",et.geometryPositions=c.subarray(b[He],je?c.length:b[He+1]),et.geometryIndices=JE(et.geometryPositions,f.subarray(P[He],je?f.length:P[He+1])),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;default:continue}if(tt||(et=null),et&&(et.geometryPositions.length,et.batchThisMesh)){et.decompressedPositions=new Float32Array(et.geometryPositions.length),et.transformedAndRecompressedPositions=new Uint16Array(et.geometryPositions.length);for(var it=et.geometryPositions,st=et.decompressedPositions,rt=0,nt=it.length;rt0&&ft.length>0;break;case 1:At="surface",ct=c.subarray(b[He],je?c.length:b[He+1]),ht=h.subarray(B[He],je?h.length:B[He+1]),dt=p.subarray(w[He],je?p.length:w[He+1]),ft=f.subarray(P[He],je?f.length:P[He+1]),vt=v.subarray(C[He],je?v.length:C[He+1]),gt=ct.length>0&&ft.length>0;break;case 2:At="points",ct=c.subarray(b[He],je?c.length:b[He+1]),pt=d.subarray(x[He],je?d.length:x[He+1]),gt=ct.length>0;break;case 3:At="lines",ct=c.subarray(b[He],je?c.length:b[He+1]),ft=f.subarray(P[He],je?f.length:P[He+1]),gt=ct.length>0&&ft.length>0;break;case 4:At="lines",ft=JE(ct=c.subarray(b[He],je?c.length:b[He+1]),f.subarray(P[He],je?f.length:P[He+1])),gt=ct.length>0&&ft.length>0;break;default:continue}gt&&(s.createMesh(le.apply(Oe,{id:Ye,textureSetId:ze,origin:me,primitive:At,positionsCompressed:ct,normalsCompressed:ht,uv:dt&&dt.length>0?dt:null,colorsCompressed:pt,indices:ft,edgeIndices:vt,positionsDecodeMatrix:Me,color:Ke,metallic:Xe,roughness:Je,opacity:We})),Re.push(Ye))}}Re.length>0&&s.createEntity(le.apply(Ue,{id:Ie,isObject:!0,meshIds:Re}))}}}(e,t,a,s,r,n)}},ZE={};ZE[dE.version]=dE,ZE[vE.version]=vE,ZE[_E.version]=_E,ZE[BE.version]=BE,ZE[PE.version]=PE,ZE[EE.version]=EE,ZE[SE.version]=SE,ZE[NE.version]=NE,ZE[GE.version]=GE,ZE[YE.version]=YE;var qE=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"XKTLoader",e,r))._maxGeometryBatchSize=r.maxGeometryBatchSize,s.textureTranscoder=r.textureTranscoder,s.dataSource=r.dataSource,s.objectDefaults=r.objectDefaults,s.includeTypes=r.includeTypes,s.excludeTypes=r.excludeTypes,s.excludeUnclassifiedObjects=r.excludeUnclassifiedObjects,s.reuseGeometries=r.reuseGeometries,s}return C(i,[{key:"supportedVersions",get:function(){return Object.keys(ZE)}},{key:"textureTranscoder",get:function(){return this._textureTranscoder},set:function(e){this._textureTranscoder=e}},{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new lE}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||nF}},{key:"includeTypes",get:function(){return this._includeTypes},set:function(e){this._includeTypes=e}},{key:"excludeTypes",get:function(){return this._excludeTypes},set:function(e){this._excludeTypes=e}},{key:"excludeUnclassifiedObjects",get:function(){return this._excludeUnclassifiedObjects},set:function(e){this._excludeUnclassifiedObjects=!!e}},{key:"globalizeObjectIds",get:function(){return this._globalizeObjectIds},set:function(e){this._globalizeObjectIds=!!e}},{key:"reuseGeometries",get:function(){return this._reuseGeometries},set:function(e){this._reuseGeometries=!1!==e}},{key:"load",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};if(t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id),!(t.src||t.xkt||t.manifestSrc||t.manifest))return this.error("load() param expected: src, xkt, manifestSrc or manifestData"),A;var i={},s=t.includeTypes||this._includeTypes,r=t.excludeTypes||this._excludeTypes,n=t.objectDefaults||this._objectDefaults;if(i.reuseGeometries=null!==t.reuseGeometries&&void 0!==t.reuseGeometries?t.reuseGeometries:!1!==this._reuseGeometries,s){i.includeTypesMap={};for(var o=0,a=s.length;o=t.length?n():e._dataSource.getMetaModel("".concat(m).concat(t[a]),(function(t){h.loadData(t,{includeTypes:s,excludeTypes:r,globalizeObjectIds:i.globalizeObjectIds}),a++,e.scheduleTask(l,100)}),o)}()},y=function(s,r,n){var o=0;!function a(){o>=s.length?r():e._dataSource.getXKT("".concat(m).concat(s[o]),(function(s){e._parseModel(s,t,i,A,null,v),o++,e.scheduleTask(a,100)}),n)}()},b=function(s,r,n){var o=0;!function a(){o>=s.length?r():e._dataSource.getXKT("".concat(m).concat(s[o]),(function(s){e._parseModel(s,t,i,A,h,v),o++,e.scheduleTask(a,100)}),n)}()};if(t.manifest){var B=t.manifest,x=B.xktFiles;if(!x||0===x.length)return void p("load(): Failed to load model manifest - manifest not valid");var w=B.metaModelFiles;w?_(w,(function(){y(x,d,p)}),p):b(x,d,p)}else this._dataSource.getManifest(t.manifestSrc,(function(e){if(!A.destroyed){var t=e.xktFiles;if(t&&0!==t.length){var i=e.metaModelFiles;i?_(i,(function(){y(t,d,p)}),p):b(t,d,p)}else p("load(): Failed to load model manifest - manifest not valid")}}),p)}return A}},{key:"_loadModel",value:function(e,t,i,s,r,n,o,a){var l=this;this._dataSource.getXKT(t.src,(function(e){l._parseModel(e,t,i,s,r,n),o()}),a)}},{key:"_parseModel",value:function(e,t,i,s,r,n){if(!s.destroyed){var o=new DataView(e),a=new Uint8Array(e),l=o.getUint32(0,!0),u=ZE[l];if(u){this.log("Loading .xkt V"+l);for(var A=o.getUint32(4,!0),c=[],h=4*(A+2),d=0;de.size)throw new RangeError("offset:"+t+", length:"+i+", size:"+e.size);return e.slice?e.slice(t,t+i):e.webkitSlice?e.webkitSlice(t,t+i):e.mozSlice?e.mozSlice(t,t+i):e.msSlice?e.msSlice(t,t+i):void 0}(e,t,i))}catch(e){r(e)}}}function p(){}function f(e){var i,s=this;s.init=function(e){i=new Blob([],{type:o}),e()},s.writeUint8Array=function(e,s){i=new Blob([i,t?e:e.buffer],{type:o}),s()},s.getData=function(t,s){var r=new FileReader;r.onload=function(e){t(e.target.result)},r.onerror=s,r.readAsText(i,e)}}function v(t){var i=this,s="",r="";i.init=function(e){s+="data:"+(t||"")+";base64,",e()},i.writeUint8Array=function(t,i){var n,o=r.length,a=r;for(r="",n=0;n<3*Math.floor((o+t.length)/3)-o;n++)a+=String.fromCharCode(t[n]);for(;n2?s+=e.btoa(a):r=a,i()},i.getData=function(t){t(s+e.btoa(r))}}function g(e){var i,s=this;s.init=function(t){i=new Blob([],{type:e}),t()},s.writeUint8Array=function(s,r){i=new Blob([i,t?s:s.buffer],{type:e}),r()},s.getData=function(e){e(i)}}function m(e,t,i,s,r,o,a,l,u,A){var c,h,d,p=0,f=t.sn;function v(){e.removeEventListener("message",g,!1),l(h,d)}function g(t){var i=t.data,r=i.data,n=i.error;if(n)return n.toString=function(){return"Error: "+this.message},void u(n);if(i.sn===f)switch("number"==typeof i.codecTime&&(e.codecTime+=i.codecTime),"number"==typeof i.crcTime&&(e.crcTime+=i.crcTime),i.type){case"append":r?(h+=r.length,s.writeUint8Array(r,(function(){m()}),A)):m();break;case"flush":d=i.crc,r?(h+=r.length,s.writeUint8Array(r,(function(){v()}),A)):v();break;case"progress":a&&a(c+i.loaded,o);break;case"importScripts":case"newTask":case"echo":break;default:console.warn("zip.js:launchWorkerProcess: unknown message: ",i)}}function m(){(c=p*n)<=o?i.readUint8Array(r+c,Math.min(n,o-c),(function(i){a&&a(c,o);var s=0===c?t:{sn:f};s.type="append",s.data=i;try{e.postMessage(s,[i.buffer])}catch(t){e.postMessage(s)}p++}),u):e.postMessage({sn:f,type:"flush"})}h=0,e.addEventListener("message",g,!1),m()}function _(e,t,i,s,r,o,l,u,A,c){var h,d=0,p=0,f="input"===o,v="output"===o,g=new a;!function o(){var a;if((h=d*n)127?r[i-128]:String.fromCharCode(i);return s}function B(e){return decodeURIComponent(escape(e))}function x(e){var t,i="";for(t=0;t>16,i=65535&e;try{return new Date(1980+((65024&t)>>9),((480&t)>>5)-1,31&t,(63488&i)>>11,(2016&i)>>5,2*(31&i),0)}catch(e){}}(e.lastModDateRaw),1!=(1&e.bitFlag)?((s||8!=(8&e.bitFlag))&&(e.crc32=t.view.getUint32(i+10,!0),e.compressedSize=t.view.getUint32(i+14,!0),e.uncompressedSize=t.view.getUint32(i+18,!0)),4294967295!==e.compressedSize&&4294967295!==e.uncompressedSize?(e.filenameLength=t.view.getUint16(i+22,!0),e.extraFieldLength=t.view.getUint16(i+24,!0)):r("File is using Zip64 (4gb+ file size).")):r("File contains encrypted entry.")}function P(t,n,o){var a=0;function l(){}l.prototype.getData=function(s,n,l,A){var c=this;function h(e,t){A&&!function(e){var t=u(4);return t.view.setUint32(0,e),c.crc32==t.view.getUint32(0)}(t)?o("CRC failed."):s.getData((function(e){n(e)}))}function d(e){o(e||r)}function p(e){o(e||"Error while writing file data.")}t.readUint8Array(c.offset,30,(function(r){var n,f=u(r.length,r);1347093252==f.view.getUint32(0)?(w(c,f,4,!1,o),n=c.offset+30+c.filenameLength+c.extraFieldLength,s.init((function(){0===c.compressionMethod?y(c._worker,a++,t,s,n,c.compressedSize,A,h,l,d,p):function(t,i,s,r,n,o,a,l,u,A,c){var h=a?"output":"none";e.zip.useWebWorkers?m(t,{sn:i,codecClass:"Inflater",crcType:h},s,r,n,o,u,l,A,c):_(new e.zip.Inflater,s,r,n,o,h,u,l,A,c)}(c._worker,a++,t,s,n,c.compressedSize,A,h,l,d,p)}),p)):o(i)}),d)};var A={getEntries:function(e){var r=this._worker;!function(e){t.size<22?o(i):r(22,(function(){r(Math.min(65558,t.size),(function(){o(i)}))}));function r(i,r){t.readUint8Array(t.size-i,i,(function(t){for(var i=t.length-22;i>=0;i--)if(80===t[i]&&75===t[i+1]&&5===t[i+2]&&6===t[i+3])return void e(new DataView(t.buffer,i,22));r()}),(function(){o(s)}))}}((function(n){var a,A;a=n.getUint32(16,!0),A=n.getUint16(8,!0),a<0||a>=t.size?o(i):t.readUint8Array(a,t.size-a,(function(t){var s,n,a,c,h=0,d=[],p=u(t.length,t);for(s=0;s>>8^i[255&(t^e[s])];this.crc=t},a.prototype.get=function(){return~this.crc},a.prototype.table=function(){var e,t,i,s=[];for(e=0;e<256;e++){for(i=e,t=0;t<8;t++)1&i?i=i>>>1^3988292384:i>>>=1;s[e]=i}return s}(),l.prototype.append=function(e,t){return e},l.prototype.flush=function(){},c.prototype=new A,c.prototype.constructor=c,h.prototype=new A,h.prototype.constructor=h,d.prototype=new A,d.prototype.constructor=d,p.prototype.getData=function(e){e(this.data)},f.prototype=new p,f.prototype.constructor=f,v.prototype=new p,v.prototype.constructor=v,g.prototype=new p,g.prototype.constructor=g;var E={deflater:["z-worker.js","deflate.js"],inflater:["z-worker.js","inflate.js"]};function k(t,i,s){if(null===e.zip.workerScripts||null===e.zip.workerScriptsPath){var r;if(e.zip.workerScripts){if(r=e.zip.workerScripts[t],!Array.isArray(r))return void s(new Error("zip.workerScripts."+t+" is not an array!"));r=function(e){var t=document.createElement("a");return e.map((function(e){return t.href=e,t.href}))}(r)}else(r=E[t].slice(0))[0]=(e.zip.workerScriptsPath||"")+r[0];var n=new Worker(r[0]);n.codecTime=n.crcTime=0,n.postMessage({type:"importScripts",scripts:r.slice(1)}),n.addEventListener("message",(function e(t){var r=t.data;if(r.error)return n.terminate(),void s(r.error);"importScripts"===r.type&&(n.removeEventListener("message",e),n.removeEventListener("error",o),i(n))})),n.addEventListener("error",o)}else s(new Error("Either zip.workerScripts or zip.workerScriptsPath may be set, not both."));function o(e){n.terminate(),s(e)}}function I(e){console.error(e)}e.zip={Reader:A,Writer:p,BlobReader:d,Data64URIReader:h,TextReader:c,BlobWriter:g,Data64URIWriter:v,TextWriter:f,createReader:function(e,t,i){i=i||I,e.init((function(){P(e,t,i)}),i)},createWriter:function(e,t,i,s){i=i||I,s=!!s,e.init((function(){F(e,t,i,s)}),i)},useWebWorkers:!0,workerScriptsPath:null,workerScripts:null}}(ek);var tk=ek.zip;!function(e){var t,i,s=e.Reader,r=e.Writer;try{i=0===new Blob([new DataView(new ArrayBuffer(0))]).size}catch(e){}function n(e){var t=this;function i(i,s){var r;t.data?i():((r=new XMLHttpRequest).addEventListener("load",(function(){t.size||(t.size=Number(r.getResponseHeader("Content-Length"))||Number(r.response.byteLength)),t.data=new Uint8Array(r.response),i()}),!1),r.addEventListener("error",s,!1),r.open("GET",e),r.responseType="arraybuffer",r.send())}t.size=0,t.init=function(s,r){if(function(e){var t=document.createElement("a");return t.href=e,"http:"===t.protocol||"https:"===t.protocol}(e)){var n=new XMLHttpRequest;n.addEventListener("load",(function(){t.size=Number(n.getResponseHeader("Content-Length")),t.size?s():i(s,r)}),!1),n.addEventListener("error",r,!1),n.open("HEAD",e),n.send()}else i(s,r)},t.readUint8Array=function(e,s,r,n){i((function(){r(new Uint8Array(t.data.subarray(e,e+s)))}),n)}}function o(e){var t=this;t.size=0,t.init=function(i,s){var r=new XMLHttpRequest;r.addEventListener("load",(function(){t.size=Number(r.getResponseHeader("Content-Length")),"bytes"==r.getResponseHeader("Accept-Ranges")?i():s("HTTP Range not supported.")}),!1),r.addEventListener("error",s,!1),r.open("HEAD",e),r.send()},t.readUint8Array=function(t,i,s,r){!function(t,i,s,r){var n=new XMLHttpRequest;n.open("GET",e),n.responseType="arraybuffer",n.setRequestHeader("Range","bytes="+t+"-"+(t+i-1)),n.addEventListener("load",(function(){s(n.response)}),!1),n.addEventListener("error",r,!1),n.send()}(t,i,(function(e){s(new Uint8Array(e))}),r)}}function a(e){var t=this;t.size=0,t.init=function(i,s){t.size=e.byteLength,i()},t.readUint8Array=function(t,i,s,r){s(new Uint8Array(e.slice(t,t+i)))}}function l(){var e,t=this;t.init=function(t,i){e=new Uint8Array,t()},t.writeUint8Array=function(t,i,s){var r=new Uint8Array(e.length+t.length);r.set(e),r.set(t,e.length),e=r,i()},t.getData=function(t){t(e.buffer)}}function u(e,t){var s,r=this;r.init=function(t,i){e.createWriter((function(e){s=e,t()}),i)},r.writeUint8Array=function(e,r,n){var o=new Blob([i?e:e.buffer],{type:t});s.onwrite=function(){s.onwrite=null,r()},s.onerror=n,s.write(o)},r.getData=function(t){e.file(t)}}n.prototype=new s,n.prototype.constructor=n,o.prototype=new s,o.prototype.constructor=o,a.prototype=new s,a.prototype.constructor=a,l.prototype=new r,l.prototype.constructor=l,u.prototype=new r,u.prototype.constructor=u,e.FileWriter=u,e.HttpReader=n,e.HttpRangeReader=o,e.ArrayBufferReader=a,e.ArrayBufferWriter=l,e.fs&&((t=e.fs.ZipDirectoryEntry).prototype.addHttpContent=function(i,s,r){return function(i,s,r,n){if(i.directory)return n?new t(i.fs,s,r,i):new e.fs.ZipFileEntry(i.fs,s,r,i);throw"Parent entry is not a directory."}(this,i,{data:s,Reader:r?o:n})},t.prototype.importHttpContent=function(e,t,i,s){this.importZip(t?new o(e):new n(e),i,s)},e.fs.FS.prototype.importHttpContent=function(e,i,s,r){this.entries=[],this.root=new t(this),this.root.importHttpContent(e,i,s,r)})}(tk);var ik=["4.2"],sk=function(){function e(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};w(this,e),this.supportedSchemas=ik,this._xrayOpacity=.7,this._src=null,this._options=i,this.viewpoint=null,i.workerScriptsPath?(tk.workerScriptsPath=i.workerScriptsPath,this.src=i.src,this.xrayOpacity=.7,this.displayEffect=i.displayEffect,this.createMetaModel=i.createMetaModel):t.error("Config expected: workerScriptsPath")}return C(e,[{key:"load",value:function(e,t,i,s,r,n){switch(s.materialType){case"MetallicMaterial":t._defaultMaterial=new Bn(t,{baseColor:[1,1,1],metallic:.6,roughness:.6});break;case"SpecularMaterial":t._defaultMaterial=new Pn(t,{diffuse:[1,1,1],specular:$.vec3([1,1,1]),glossiness:.5});break;default:t._defaultMaterial=new Li(t,{reflectivity:.75,shiness:100,diffuse:[1,1,1]})}t._wireframeMaterial=new _n(t,{color:[0,0,0],lineWidth:2});var o=t.scene.canvas.spinner;o.processes++,rk(e,t,i,s,(function(){o.processes--,r&&r(),t.fire("loaded",!0,!1)}),(function(e){o.processes--,t.error(e),n&&n(e),t.fire("error",e)}),(function(e){console.log("Error, Will Robinson: "+e)}))}}]),e}(),rk=function(e,t,i,s,r,n){!function(e,t,i){var s=new hk;s.load(e,(function(){t(s)}),(function(e){i("Error loading ZIP archive: "+e)}))}(i,(function(i){nk(e,i,s,t,r,n)}),n)},nk=function(){return function(t,i,s,r,n){var o={plugin:t,zip:i,edgeThreshold:30,materialType:s.materialType,scene:r.scene,modelNode:r,info:{references:{}},materials:{}};s.createMetaModel&&(o.metaModelData={modelId:r.id,metaObjects:[{name:r.id,type:"Default",id:r.id}]}),r.scene.loading++,function(t,i){t.zip.getFile("Manifest.xml",(function(s,r){for(var n=r.children,o=0,a=n.length;o0){for(var o=n.trim().split(" "),a=new Int16Array(o.length),l=0,u=0,A=o.length;u0){i.primitive="triangles";for(var n=[],o=0,a=r.length;o=t.length)i();else{var a=t[n].id,l=a.lastIndexOf(":");l>0&&(a=a.substring(l+1));var u=a.lastIndexOf("#");u>0&&(a=a.substring(0,u)),s[a]?r(n+1):function(e,t,i){e.zip.getFile(t,(function(t,s){!function(e,t,i){for(var s,r=t.children,n=0,o=r.length;n0)for(var s=0,r=t.length;s1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),s=t.call(this,"XML3DLoader",e,r),r.workerScriptsPath?(s._workerScriptsPath=r.workerScriptsPath,s._loader=new sk(b(s),r),s.supportedSchemas=s._loader.supportedSchemas,s):(s.error("Config expected: workerScriptsPath"),y(s))}return C(i,[{key:"load",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.workerScriptsPath=this._workerScriptsPath,e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new mn(this.viewer.scene,le.apply(e,{isModel:!0})),i=e.src;return i?(this._loader.load(this,t,i,e),t):(this.error("load() param expected: src"),t)}}]),i}(),fk=function(){function e(){w(this,e)}return C(e,[{key:"getIFC",value:function(e,t,i){var s=function(){};t=t||s,i=i||s;var r=e.match(/^data:(.*?)(;base64)?,(.*)$/);if(r){var n=!!r[2],o=r[3];o=window.decodeURIComponent(o),n&&(o=window.atob(o));try{for(var a=new ArrayBuffer(o.length),l=new Uint8Array(a),u=0;u1&&void 0!==arguments[1]?arguments[1]:{};if(w(this,i),(s=t.call(this,"ifcLoader",e,r)).dataSource=r.dataSource,s.objectDefaults=r.objectDefaults,s.includeTypes=r.includeTypes,s.excludeTypes=r.excludeTypes,s.excludeUnclassifiedObjects=r.excludeUnclassifiedObjects,!r.WebIFC)throw"Parameter expected: WebIFC";if(!r.IfcAPI)throw"Parameter expected: IfcAPI";return s._webIFC=r.WebIFC,s._ifcAPI=r.IfcAPI,s}return C(i,[{key:"supportedVersions",get:function(){return["2x3","4"]}},{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new fk}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||nF}},{key:"includeTypes",get:function(){return this._includeTypes},set:function(e){this._includeTypes=e}},{key:"excludeTypes",get:function(){return this._excludeTypes},set:function(e){this._excludeTypes=e}},{key:"excludeUnclassifiedObjects",get:function(){return this._excludeUnclassifiedObjects},set:function(e){this._excludeUnclassifiedObjects=!!e}},{key:"globalizeObjectIds",get:function(){return this._globalizeObjectIds},set:function(e){this._globalizeObjectIds=!!e}},{key:"load",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new lh(this.viewer.scene,le.apply(e,{isModel:!0}));if(!e.src&&!e.ifc)return this.error("load() param expected: src or IFC"),t;var i={autoNormals:!0};if(!1!==e.loadMetadata){var s=e.includeTypes||this._includeTypes,r=e.excludeTypes||this._excludeTypes,n=e.objectDefaults||this._objectDefaults;if(s){i.includeTypesMap={};for(var o=0,a=s.length;o0){for(var l=n.Name.value,u=[],A=0,c=a.length;A1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"lasLoader",e,r)).dataSource=r.dataSource,s.skip=r.skip,s.fp64=r.fp64,s.colorDepth=r.colorDepth,s}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new gk}},{key:"skip",get:function(){return this._skip},set:function(e){this._skip=e||1}},{key:"fp64",get:function(){return this._fp64},set:function(e){this._fp64=!!e}},{key:"colorDepth",get:function(){return this._colorDepth},set:function(e){this._colorDepth=e||"auto"}},{key:"load",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new lh(this.viewer.scene,le.apply(t,{isModel:!0}));if(!t.src&&!t.las)return this.error("load() param expected: src or las"),i;var s={las:{skip:this._skip,fp64:this._fp64,colorDepth:this._colorDepth}};if(t.src)this._loadModel(t.src,t,s,i);else{var r=this.viewer.scene.canvas.spinner;r.processes++,this._parseModel(t.las,t,s,i).then((function(){r.processes--}),(function(t){r.processes--,e.error(t),i.fire("error",t)}))}return i}},{key:"_loadModel",value:function(e,t,i,s){var r=this,n=this.viewer.scene.canvas.spinner;n.processes++,this._dataSource.getLAS(t.src,(function(e){r._parseModel(e,t,i,s).then((function(){n.processes--}),(function(e){n.processes--,r.error(e),s.fire("error",e)}))}),(function(e){n.processes--,r.error(e),s.fire("error",e)}))}},{key:"_parseModel",value:function(e,t,i,s){var r=this;function n(e){var i=e.value;if(t.rotateX&&i)for(var s=0,r=i.length;s=e.length)return e;for(var i=[],s=0;s80*i){s=n=e[0],r=o=e[1];for(var p=i;pn&&(n=a),l>o&&(o=l);u=0!==(u=Math.max(n-s,o-r))?1/u:0}return kk(h,d,i,s,r,u),d}function Fk(e,t,i,s,r){var n,o;if(r===qk(e,t,i,s)>0)for(n=t;n=t;n-=s)o=Jk(n,e[n],e[n+1],o);return o&&jk(o,o.next)&&(Yk(o),o=o.next),o}function Ek(e,t){if(!e)return e;t||(t=e);var i,s=e;do{if(i=!1,s.steiner||!jk(s,s.next)&&0!==Vk(s.prev,s,s.next))s=s.next;else{if(Yk(s),(s=t=s.prev)===s.next)break;i=!0}}while(i||s!==t);return t}function kk(e,t,i,s,r,n,o){if(e){!o&&n&&function(e,t,i,s){var r=e;do{null===r.z&&(r.z=Ok(r.x,r.y,t,i,s)),r.prevZ=r.prev,r.nextZ=r.next,r=r.next}while(r!==e);r.prevZ.nextZ=null,r.prevZ=null,function(e){var t,i,s,r,n,o,a,l,u=1;do{for(i=e,e=null,n=null,o=0;i;){for(o++,s=i,a=0,t=0;t0||l>0&&s;)0!==a&&(0===l||!s||i.z<=s.z)?(r=i,i=i.nextZ,a--):(r=s,s=s.nextZ,l--),n?n.nextZ=r:e=r,r.prevZ=n,n=r;i=s}n.nextZ=null,u*=2}while(o>1)}(r)}(e,s,r,n);for(var a,l,u=e;e.prev!==e.next;)if(a=e.prev,l=e.next,n?Dk(e,s,r,n):Ik(e))t.push(a.i/i),t.push(e.i/i),t.push(l.i/i),Yk(e),e=l.next,u=l.next;else 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a=r.xn.x?r.x>o.x?r.x:o.x:n.x>o.x?n.x:o.x,A=r.y>n.y?r.y>o.y?r.y:o.y:n.y>o.y?n.y:o.y,c=Ok(a,l,t,i,s),h=Ok(u,A,t,i,s),d=e.prevZ,p=e.nextZ;d&&d.z>=c&&p&&p.z<=h;){if(d!==e.prev&&d!==e.next&&Qk(r.x,r.y,n.x,n.y,o.x,o.y,d.x,d.y)&&Vk(d.prev,d,d.next)>=0)return!1;if(d=d.prevZ,p!==e.prev&&p!==e.next&&Qk(r.x,r.y,n.x,n.y,o.x,o.y,p.x,p.y)&&Vk(p.prev,p,p.next)>=0)return!1;p=p.nextZ}for(;d&&d.z>=c;){if(d!==e.prev&&d!==e.next&&Qk(r.x,r.y,n.x,n.y,o.x,o.y,d.x,d.y)&&Vk(d.prev,d,d.next)>=0)return!1;d=d.prevZ}for(;p&&p.z<=h;){if(p!==e.prev&&p!==e.next&&Qk(r.x,r.y,n.x,n.y,o.x,o.y,p.x,p.y)&&Vk(p.prev,p,p.next)>=0)return!1;p=p.nextZ}return!0}function Sk(e,t,i){var s=e;do{var r=s.prev,n=s.next.next;!jk(r,n)&&Gk(r,s,s.next,n)&&Wk(r,n)&&Wk(n,r)&&(t.push(r.i/i),t.push(s.i/i),t.push(n.i/i),Yk(s),Yk(s.next),s=e=n),s=s.next}while(s!==e);return Ek(s)}function Tk(e,t,i,s,r,n){var o=e;do{for(var a=o.next.next;a!==o.prev;){if(o.i!==a.i&&Hk(o,a)){var l=Xk(o,a);return o=Ek(o,o.next),l=Ek(l,l.next),kk(o,t,i,s,r,n),void kk(l,t,i,s,r,n)}a=a.next}o=o.next}while(o!==e)}function Rk(e,t){return e.x-t.x}function Lk(e,t){if(t=function(e,t){var i,s=t,r=e.x,n=e.y,o=-1/0;do{if(n<=s.y&&n>=s.next.y&&s.next.y!==s.y){var a=s.x+(n-s.y)*(s.next.x-s.x)/(s.next.y-s.y);if(a<=r&&a>o){if(o=a,a===r){if(n===s.y)return s;if(n===s.next.y)return s.next}i=s.x=s.x&&s.x>=A&&r!==s.x&&Qk(ni.x||s.x===i.x&&Uk(i,s)))&&(i=s,h=l)),s=s.next}while(s!==u);return i}(e,t),t){var i=Xk(t,e);Ek(t,t.next),Ek(i,i.next)}}function Uk(e,t){return Vk(e.prev,e,t.prev)<0&&Vk(t.next,e,e.next)<0}function Ok(e,t,i,s,r){return(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-i)*r)|e<<8))|e<<4))|e<<2))|e<<1))|(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-s)*r)|t<<8))|t<<4))|t<<2))|t<<1))<<1}function Nk(e){var t=e,i=e;do{(t.x=0&&(e-o)*(s-a)-(i-o)*(t-a)>=0&&(i-o)*(n-a)-(r-o)*(s-a)>=0}function Hk(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!function(e,t){var i=e;do{if(i.i!==e.i&&i.next.i!==e.i&&i.i!==t.i&&i.next.i!==t.i&&Gk(i,i.next,e,t))return!0;i=i.next}while(i!==e);return!1}(e,t)&&(Wk(e,t)&&Wk(t,e)&&function(e,t){var i=e,s=!1,r=(e.x+t.x)/2,n=(e.y+t.y)/2;do{i.y>n!=i.next.y>n&&i.next.y!==i.y&&r<(i.next.x-i.x)*(n-i.y)/(i.next.y-i.y)+i.x&&(s=!s),i=i.next}while(i!==e);return s}(e,t)&&(Vk(e.prev,e,t.prev)||Vk(e,t.prev,t))||jk(e,t)&&Vk(e.prev,e,e.next)>0&&Vk(t.prev,t,t.next)>0)}function Vk(e,t,i){return(t.y-e.y)*(i.x-t.x)-(t.x-e.x)*(i.y-t.y)}function jk(e,t){return e.x===t.x&&e.y===t.y}function Gk(e,t,i,s){var r=Kk(Vk(e,t,i)),n=Kk(Vk(e,t,s)),o=Kk(Vk(i,s,e)),a=Kk(Vk(i,s,t));return r!==n&&o!==a||(!(0!==r||!zk(e,i,t))||(!(0!==n||!zk(e,s,t))||(!(0!==o||!zk(i,e,s))||!(0!==a||!zk(i,t,s)))))}function zk(e,t,i){return t.x<=Math.max(e.x,i.x)&&t.x>=Math.min(e.x,i.x)&&t.y<=Math.max(e.y,i.y)&&t.y>=Math.min(e.y,i.y)}function Kk(e){return e>0?1:e<0?-1:0}function Wk(e,t){return Vk(e.prev,e,e.next)<0?Vk(e,t,e.next)>=0&&Vk(e,e.prev,t)>=0:Vk(e,t,e.prev)<0||Vk(e,e.next,t)<0}function Xk(e,t){var i=new Zk(e.i,e.x,e.y),s=new Zk(t.i,t.x,t.y),r=e.next,n=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,s.next=i,i.prev=s,n.next=s,s.prev=n,s}function Jk(e,t,i,s){var r=new Zk(e,t,i);return s?(r.next=s.next,r.prev=s,s.next.prev=r,s.next=r):(r.prev=r,r.next=r),r}function Yk(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Zk(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function qk(e,t,i,s){for(var r=0,n=t,o=i-s;n0&&(s+=e[r-1].length,i.holes.push(s))}return i};var $k=$.vec2(),eI=$.vec3(),tI=$.vec3(),iI=$.vec3(),sI=function(e){g(i,De);var t=_(i);function i(e){var s,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return w(this,i),(s=t.call(this,"cityJSONLoader",e,r)).dataSource=r.dataSource,s}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new Ck}},{key:"load",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new lh(this.viewer.scene,le.apply(e,{isModel:!0,edges:!0}));if(!e.src&&!e.cityJSON)return this.error("load() param expected: src or cityJSON"),t;var i={};if(e.src)this._loadModel(e.src,e,i,t);else{var s=this.viewer.scene.canvas.spinner;s.processes++,this._parseModel(e.cityJSON,e,i,t),s.processes--}return t}},{key:"_loadModel",value:function(e,t,i,s){var r=this,n=this.viewer.scene.canvas.spinner;n.processes++,this._dataSource.getCityJSON(t.src,(function(e){r._parseModel(e,t,i,s),n.processes--}),(function(e){n.processes--,r.error(e),s.fire("error",e)}))}},{key:"_parseModel",value:function(e,t,i,s){if(!s.destroyed){var r=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,n=t.stats||{};n.sourceFormat=e.type||"CityJSON",n.schemaVersion=e.version||"",n.title="",n.author="",n.created="",n.numMetaObjects=0,n.numPropertySets=0,n.numObjects=0,n.numGeometries=0,n.numTriangles=0,n.numVertices=0;var o=!1!==t.loadMetadata,a=o?{id:$.createUUID(),name:"Model",type:"Model"}:null,l=o?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,u={data:e,vertices:r,sceneModel:s,loadMetadata:o,metadata:l,rootMetaObject:a,nextId:0,stats:n};if(this._parseCityJSON(u),s.finalize(),o){var A=s.id;this.viewer.metaScene.createMetaModel(A,u.metadata,i)}s.scene.once("tick",(function(){s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}}},{key:"_transformVertices",value:function(e,t,i){for(var s=[],r=t.scale||$.vec3([1,1,1]),n=t.translate||$.vec3([0,0,0]),o=0,a=0;o0){for(var u=[],A=0,c=t.geometry.length;A0){var _=g[m[0]];if(void 0!==_.value)d=v[_.value];else{var y=_.values;if(y){p=[];for(var b=0,B=y.length;b0&&(s.createEntity({id:i,meshIds:u,isObject:!0}),e.stats.numObjects++)}}},{key:"_parseGeometrySurfacesWithOwnMaterials",value:function(e,t,i,s){switch(t.type){case"MultiPoint":case"MultiLineString":break;case"MultiSurface":case"CompositeSurface":var r=t.boundaries;this._parseSurfacesWithOwnMaterials(e,i,r,s);break;case"Solid":for(var n=t.boundaries,o=0;o0&&c.push(u.length);var f=this._extractLocalIndices(e,a[p],h,d);u.push.apply(u,A(f))}if(3===u.length)d.indices.push(u[0]),d.indices.push(u[1]),d.indices.push(u[2]);else if(u.length>3){for(var v=[],g=0;g0&&o.indices.length>0){var f=""+e.nextId++;r.createMesh({id:f,primitive:"triangles",positions:o.positions,indices:o.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),s.push(f),e.stats.numGeometries++,e.stats.numVertices+=o.positions.length/3,e.stats.numTriangles+=o.indices.length/3}}},{key:"_parseSurfacesWithSharedMaterial",value:function(e,t,i,s){for(var r=e.vertices,n=0;n0&&a.push(o.length);var u=this._extractLocalIndices(e,t[n][l],i,s);o.push.apply(o,A(u))}if(3===o.length)s.indices.push(o[0]),s.indices.push(o[1]),s.indices.push(o[2]);else if(o.length>3){for(var c=[],h=0;h