diff --git a/app/asset/launcher.json b/app/asset/launcher.json index cf1c6ac..c2f057d 100644 --- a/app/asset/launcher.json +++ b/app/asset/launcher.json @@ -111,6 +111,26 @@ }, { "id": 12, + "url": "https://gigamaster.github.io/codemo/web-app/vixel/", + "name": "Vixel", + "author": "Author", + "desc": "Web app A WebGL path tracing voxel renderer built with regl", + "cat": "3D graphics", + "icon": "icon-apps", + "image": "https://gigamaster.github.io/codemo/web-app/vixel.webp" + }, + { + "id": 13, + "url": "https://gigamaster.github.io/codemo/web-app/voxedit/", + "name": "Voxedit", + "author": "Author", + "desc": "Web app Voxel editor with animation support, a collection of voxel tools and volume formats", + "cat": "3D graphics", + "icon": "icon-apps", + "image": "https://gigamaster.github.io/codemo/web-app/voxedit.webp" + }, + { + "id": 14, "url": "https://gigamaster.github.io/codemo/web-app/voxel-builder/", "name": "Voxel-builder", "author": "Author", @@ -120,7 +140,7 @@ "image": "https://gigamaster.github.io/codemo/web-app/voxel-builder.webp" }, { - "id": 13, + "id": 15, "url": "https://gigamaster.github.io/codemo/web-app/vvvebjs/", "name": "Vvvebjs", "author": "Author", diff --git a/app/asset/search.json b/app/asset/search.json index af50ea3..08e21b2 100644 --- a/app/asset/search.json +++ b/app/asset/search.json @@ -98,14 +98,30 @@ }, { "id": 13, + "page_url": "https://gigamaster.github.io/codemo/web-app/vixel/", + "page_title": "vixel", + "page_desc": "Web app A WebGL path tracing voxel renderer built with regl", + "page_cat": "web-app", + "page_icon": "icon-apps" + }, + { + "id": 14, + "page_url": "https://gigamaster.github.io/codemo/web-app/voxedit/", + "page_title": "Voxedit", + "page_desc": "Web app Voxel editor, animation, tools and volume formats", + "page_cat": "web-app", + "page_icon": "icon-apps" + }, + { + "id": 15, "page_url": "https://gigamaster.github.io/codemo/web-app/voxel-builder/", - "page_title": "voxel-builder", + "page_title": "Voxel-builder", "page_desc": "Web app to create 3D voxel art, modeling art game graphics", "page_cat": "web-app", "page_icon": "icon-apps" }, { - "id": 14, + "id": 16, "page_url": "https://gigamaster.github.io/codemo/web-app/vvvebjs/", "page_title": "vvvebjs", "page_desc": "Drag and drop web page builder ", @@ -113,7 +129,7 @@ "page_icon": "icon-apps" }, { - "id": 15, + "id": 20, "page_url": "https://gigamaster.github.io/codemo/web-app/notification/", "page_title": "Notification", "page_desc": "Toast, inline, actionable, non-intrusive messages and updates", diff --git a/app/web-app/vixel.webp b/app/web-app/vixel.webp new file mode 100644 index 0000000..49ed7e7 Binary files /dev/null and b/app/web-app/vixel.webp differ diff --git a/app/web-app/vixel/.gitignore b/app/web-app/vixel/.gitignore new file mode 100644 index 0000000..3c3629e --- /dev/null +++ b/app/web-app/vixel/.gitignore @@ -0,0 +1 @@ +node_modules diff --git a/app/web-app/vixel/LICENSE.md b/app/web-app/vixel/LICENSE.md new file mode 100644 index 0000000..68a49da --- /dev/null +++ b/app/web-app/vixel/LICENSE.md @@ -0,0 +1,24 @@ +This is free and unencumbered software released into the public domain. + +Anyone is free to copy, modify, publish, use, compile, sell, or +distribute this software, either in source code form or as a compiled +binary, for any purpose, commercial or non-commercial, and by any +means. + +In jurisdictions that recognize copyright laws, the author or authors +of this software dedicate any and all copyright interest in the +software to the public domain. We make this dedication for the benefit +of the public at large and to the detriment of our heirs and +successors. We intend this dedication to be an overt act of +relinquishment in perpetuity of all present and future rights to this +software under copyright law. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +For more information, please refer to diff --git a/app/web-app/vixel/README.md b/app/web-app/vixel/README.md new file mode 100644 index 0000000..1c5502a --- /dev/null +++ b/app/web-app/vixel/README.md @@ -0,0 +1,57 @@ +# Vixel + +A javascript & webgl voxel path tracer. See it live [here](https://wwwtyro.github.io/vixel-editor). + +Author: Rye Terrell + +![vixel screenshot](media/screenshot-000.png) + +![vixel screenshot](media/screenshot-001.png) + +## Materials + +- **Color** is the material's base color. + +- **Roughness** describes how randomly specular light is reflected from the surface. + +- **Metalness** describes how much of the light it reflects is diffusive. A purely metallic surface reflects zero light diffusively. + +- **Emission** is how much light the material emits. If this value is greater than zero, only the **color** component of the material is used. + +| Roughness | Metalness | Real world analogue | Rendered example | +| --------- | --------- | ------------------- | -------------------------------- | +| 0.0 | 0.0 | Smooth plastic | ![thing](media/material-000.png) | +| 1.0 | 0.0 | Chalk | ![thing](media/material-001.png) | +| 0.0 | 1.0 | Mirror | ![thing](media/material-002.png) | +| 1.0 | 0.05 | Unpolished metal | ![thing](media/material-003.png) | + +## Ground + +The **color**, **roughness**, and **metalness** properties can also be set for the ground plane, and are identical in meaning. + +## Sky + +- **Time** is simply the time of day on a 24-hour clock. The sun rises at 6:00 and sets at 18:00. + +- **Azimuth** is the direction of the sun _around_ the up/down axis. + +## Rendering + +- **Width** and **Height** define the resolution of your rendered image. + +- **DOF Distance** is how far into your scene the focus plane lies. + +- **DOF Magnitude** is how strong the DOF effect is. + +- **Samples/Frame** describes how many samples are taken per frame. `1` is one sample per pixel, per frame. If the interactivity of the editor is slow or + choppy, you can reduce this to improve your framerate. Similarly, if you want to converge the scene faster, you can increase it (though increasing it is only + effective until you're GPU bound). + +- **Take Screenshot** will download a screenshot. + +## Scene + +- **Copy URL** copies the current scene to the clipboard and updates the URL. For now, this is the only way to save and share your scene. Feel free to paste it + into a text file to save it longer term. Yes, there are absolutely plans to improve this. + +- **Clear Scene** clears the scene of all voxels save one. diff --git a/app/web-app/vixel/index.html b/app/web-app/vixel/index.html new file mode 100644 index 0000000..4e14f64 --- /dev/null +++ b/app/web-app/vixel/index.html @@ -0,0 +1,105 @@ + + + + + + + +
+ +
+
+
+
✖
+
+ Controls +

+ + + + + + + +
Left mouse buttonPlace voxel
Shift + left mouse buttonRemove voxel
Control + left mouse buttonCopy voxel
Right mouse button + dragRotate camera
Mouse wheelZoom
H keyHide/show controls
+
+ More information +
+
help
+ + diff --git a/app/web-app/vixel/media/material-000.png b/app/web-app/vixel/media/material-000.png new file mode 100644 index 0000000..4db0418 Binary files /dev/null and b/app/web-app/vixel/media/material-000.png differ diff --git a/app/web-app/vixel/media/material-001.png b/app/web-app/vixel/media/material-001.png new file mode 100644 index 0000000..a41cb36 Binary files /dev/null and b/app/web-app/vixel/media/material-001.png differ diff --git a/app/web-app/vixel/media/material-002.png b/app/web-app/vixel/media/material-002.png new file mode 100644 index 0000000..5e26e1f Binary files /dev/null and b/app/web-app/vixel/media/material-002.png differ diff --git a/app/web-app/vixel/media/material-003.png b/app/web-app/vixel/media/material-003.png new file mode 100644 index 0000000..b027dcf Binary files /dev/null and b/app/web-app/vixel/media/material-003.png differ diff --git a/app/web-app/vixel/media/screenshot-000.png b/app/web-app/vixel/media/screenshot-000.png new file mode 100644 index 0000000..1d5e8e5 Binary files /dev/null and b/app/web-app/vixel/media/screenshot-000.png differ diff --git a/app/web-app/vixel/media/screenshot-001.png b/app/web-app/vixel/media/screenshot-001.png new file mode 100644 index 0000000..12c54bf Binary files /dev/null and b/app/web-app/vixel/media/screenshot-001.png differ diff --git a/app/web-app/vixel/package-lock.json b/app/web-app/vixel/package-lock.json new file mode 100644 index 0000000..9053fd9 --- /dev/null +++ b/app/web-app/vixel/package-lock.json @@ -0,0 +1,4780 @@ +{ + "name": "vixel", + "version": "1.0.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "@choojs/findup": { + "version": "0.2.1", + "resolved": "https://registry.npmjs.org/@choojs/findup/-/findup-0.2.1.tgz", + "integrity": "sha512-YstAqNb0MCN8PjdLCDfRsBcGVRN41f3vgLvaI0IrIcBp4AqILRSS0DeWNGkicC+f/zRIPJLc+9RURVSepwvfBw==", + "requires": { + "commander": "^2.15.1" + } + }, + "JSONStream": { + "version": "1.3.5", + "resolved": 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a/app/web-app/vixel/package.json b/app/web-app/vixel/package.json new file mode 100644 index 0000000..4396d45 --- /dev/null +++ b/app/web-app/vixel/package.json @@ -0,0 +1,33 @@ +{ + "name": "vixel", + "version": "1.0.0", + "description": "A javascript & webgl voxel path tracer.", + "main": "src/index.js", + "scripts": { + "start": "budo src/index.js:static/bundle.js --live -- -t glslify", + "build": "browserify -t glslify src/index.js | uglifyjs > static/bundle.js" + }, + "keywords": [ + "webgl", + "voxel", + "path tracing", + "ray tracing" + ], + "author": "Rye Terrell", + "license": "Unlicense", + "dependencies": { + "camera-picking-ray": "^1.0.1", + "copy-to-clipboard": "^3.0.8", + "dat.gui": "^0.7.3", + "download-canvas": "^1.0.2", + "gl-matrix": "^2.8.1", + "jcb64": "^1.1.5", + "regl": "^1.3.9", + "regl-atmosphere-envmap": "^1.0.1" + }, + "devDependencies": { + "budo": "^11.5.0", + "glslify": "^7.0.0", + "uglify-es": "^3.3.9" + } +} diff --git a/app/web-app/vixel/src/camera.js b/app/web-app/vixel/src/camera.js new file mode 100644 index 0000000..04c7299 --- /dev/null +++ b/app/web-app/vixel/src/camera.js @@ -0,0 +1,84 @@ +"use strict"; + +const { mat4, vec3 } = require("gl-matrix"); + +module.exports = class TrackballCamera { + constructor(domElement) { + this._domElement = domElement; + this._rotation = mat4.create(); + this.fov = Math.PI / 6; + this.center = [0, 0, 0]; + this.radius = 10.0; + this.near = 0.1; + this.far = 1000; + } + + rotate(dx, dy) { + mat4.rotateY(this._rotation, this._rotation, -dx); + mat4.rotateX(this._rotation, this._rotation, -dy); + } + + up() { + const u = [0, 1, 0]; + vec3.transformMat4(u, u, this._rotation); + return u; + } + + right() { + const r = [1, 0, 0]; + vec3.transformMat4(r, r, this._rotation); + return r; + } + + eye() { + const e = [0, 0, this.radius]; + vec3.transformMat4(e, e, this._rotation); + vec3.add(e, e, this.center); + return e; + } + + view() { + const up = [0, 1, 0]; + vec3.transformMat4(up, up, this._rotation); + const e = this.eye(); + return mat4.lookAt([], e, this.center, up); + } + + projection() { + return mat4.perspective( + [], + this.fov, + this._domElement.clientWidth / this._domElement.clientHeight, + this.near, + this.far + ); + } + + invpv() { + const v = this.view(); + const p = this.projection(); + const pv = mat4.multiply([], p, v); + return mat4.invert([], pv); + } + + serialize() { + return { + version: 0, + rotation: this._rotation, + fov: this.fov, + center: this.center, + radius: this.radius, + near: this.near, + far: this.far + }; + } + + deserialize(data) { + this._rotation = data.rotation; + this.fov = data.fov; + this.center = data.center; + this.radius = data.radius; + this.near = data.near; + this.far = data.far; + } +}; diff --git a/app/web-app/vixel/src/glsl/display.frag b/app/web-app/vixel/src/glsl/display.frag new file mode 100644 index 0000000..f1c63e0 --- /dev/null +++ b/app/web-app/vixel/src/glsl/display.frag @@ -0,0 +1,17 @@ +precision highp float; + +uniform sampler2D source, preview, tUniform1; +uniform vec2 tUniform1Res; +uniform float fraction; + +varying vec2 vPos; + +void main() { + vec4 src = texture2D(source, vPos); + vec4 prv = texture2D(preview, vPos); + vec3 color = mix(prv.rgb, src.rgb/max(src.a, 1.0), fraction); + color = pow(color, vec3(1.0/2.2)); + float r = texture2D(tUniform1, gl_FragCoord.xy/tUniform1Res).r; + color += mix(-0.5/255.0, 0.5/255.0, r); + gl_FragColor = vec4(color, 1); +} diff --git a/app/web-app/vixel/src/glsl/display.vert b/app/web-app/vixel/src/glsl/display.vert new file mode 100644 index 0000000..44dfb66 --- /dev/null +++ b/app/web-app/vixel/src/glsl/display.vert @@ -0,0 +1,10 @@ +precision highp float; + +attribute vec2 position; + +varying vec2 vPos; + +void main() { + gl_Position = vec4(position, 0, 1); + vPos = 0.5 * position + 0.5; +} diff --git a/app/web-app/vixel/src/glsl/frag.frag b/app/web-app/vixel/src/glsl/frag.frag new file mode 100644 index 0000000..3b2ce9d --- /dev/null +++ b/app/web-app/vixel/src/glsl/frag.frag @@ -0,0 +1,13 @@ +precision highp float; + +uniform sampler2D tUniform2; +uniform vec2 resFrag, resTarget, randOffset; +uniform float resRand; + +void main() { + vec2 p0 = floor(gl_FragCoord.xy)/resFrag; + vec2 r = texture2D(tUniform2, randOffset + gl_FragCoord.xy/resRand).ra; + vec2 pr = p0 + r/resFrag; + vec2 fc = floor(pr * resTarget); + gl_FragColor = vec4(fc + 0.5, 1, 1); +} diff --git a/app/web-app/vixel/src/glsl/frag.vert b/app/web-app/vixel/src/glsl/frag.vert new file mode 100644 index 0000000..c3a6720 --- /dev/null +++ b/app/web-app/vixel/src/glsl/frag.vert @@ -0,0 +1,7 @@ +precision highp float; + +attribute vec2 position; + +void main() { + gl_Position = vec4(position, 0, 1); +} diff --git a/app/web-app/vixel/src/glsl/sample.frag b/app/web-app/vixel/src/glsl/sample.frag new file mode 100644 index 0000000..8cae672 --- /dev/null +++ b/app/web-app/vixel/src/glsl/sample.frag @@ -0,0 +1,346 @@ +precision highp float; +uniform sampler2D tRGB, tRMET, tRi, tIndex, t2Sphere, t3Sphere, tUniform2, tUniform1, source; +uniform samplerCube tSky; +uniform mat4 invpv; +uniform vec3 eye, bounds, lightPosition, groundColor; +uniform vec2 res, tOffset, invResRand; +uniform float resStage, lightRadius, groundRoughness, groundMetalness, dofDist, dofMag, lightIntensity; +uniform bool renderPreview; + +const float epsilon = 0.0001; +const int nBounces = 5; + +float randUniform1(inout vec2 randOffset) { + float r = texture2D(tUniform1, randOffset + tOffset).r; + randOffset += r; + return r; +} + +vec2 randUniform2(inout vec2 randOffset) { + vec2 r = texture2D(tUniform2, randOffset + tOffset).ra; + randOffset += r; + return r; +} + + +vec3 rand2Sphere(inout vec2 randOffset) { + vec3 r = texture2D(t2Sphere, randOffset + tOffset).xyz; + randOffset += r.xy; + return r; +} + +vec3 rand3Sphere(inout vec2 randOffset) { + vec3 r = texture2D(t3Sphere, randOffset + tOffset).xyz; + randOffset += r.xy; + return r; +} + +bool inBounds(vec3 p) { + return all(greaterThanEqual(p, vec3(0.0))) && all(lessThan(p, bounds)); +} + +bool rayAABB(vec3 origin, vec3 direction, vec3 bMin, vec3 bMax, out float t0) { + vec3 invDir = 1.0 / direction; + vec3 omin = (bMin - origin) * invDir; + vec3 omax = (bMax - origin) * invDir; + vec3 imax = max(omax, omin); + vec3 imin = min(omax, omin); + float t1 = min(imax.x, min(imax.y, imax.z)); + t0 = max(imin.x, max(imin.y, imin.z)); + t0 = max(t0, 0.0); + return t1 > t0; +} + +vec3 rayAABBNorm(vec3 p, vec3 v) { + vec3 d = p - (v + 0.5); + vec3 dabs = abs(d); + if (dabs.x > dabs.y) { + if (dabs.x > dabs.z) { + return vec3(sign(d.x), 0.0, 0.0); + } else { + return vec3(0, 0, sign(d.z)); + } + } else { + if (dabs.y > dabs.z) { + return vec3(0.0, sign(d.y), 0.0); + } else { + return vec3(0.0, 0.0, sign(d.z)); + } + } +} + +vec2 samplePoint(vec3 v) { + float invResStage = 1.0 / resStage; + float i = v.y * bounds.x * bounds.z + v.z * bounds.x + v.x; + i = i * invResStage; + float y = floor(i); + float x = fract(i) * resStage; + x = (x + 0.5) * invResStage; + y = (y + 0.5) * invResStage; + return vec2(x, y); +} + + +struct VoxelData { + vec3 xyz; + vec3 rgb; + vec2 index; + float roughness; + float metalness; + float emission; + float transparent; + float ri; +}; + +VoxelData floorData(vec3 v) { + return VoxelData(v, groundColor, vec2(1.0/255.0, 0.0), groundRoughness, groundMetalness, 0.0, 0.0, 1.0); +} + +VoxelData airData(vec3 v) { + return VoxelData(v, vec3(1.0), vec2(0.0), 0.0, 0.0, 0.0, 1.0, 1.0); +} + +VoxelData voxelData(vec3 v) { + VoxelData vd; + vd.xyz = v; + if (v.y == -1.0) { + return floorData(v); + } + if (!inBounds(v)) { + return airData(v); + } + vec2 s = samplePoint(v); + vd.index = texture2D(tIndex, s).ra; + if (vd.index == vec2(0.0)) return airData(v); + vd.rgb = texture2D(tRGB, vd.index).rgb; + vec4 rmet = texture2D(tRMET, vd.index); + vd.roughness = rmet.r; + vd.metalness = rmet.g; + vd.emission = rmet.b; + vd.transparent = rmet.a; + vd.ri = texture2D(tRi, vd.index).r; + return vd; +} + +VoxelData intersectFloor(vec3 r0, vec3 r) { + // NOTE: Assumes this ray actually hits the floor. + vec3 v = floor(r0 + r * -r0.y/r.y); + v.y = -1.0; + return floorData(v); +} + +float raySphereIntersect(vec3 r0, vec3 rd, vec3 s0, float sr) { + float a = dot(rd, rd); + vec3 s0_r0 = r0 - s0; + float b = 2.0 * dot(rd, s0_r0); + float c = dot(s0_r0, s0_r0) - (sr * sr); + if (b*b - 4.0*a*c < 0.0) { + return -1.0; + } + return (-b - sqrt((b*b) - 4.0*a*c))/(2.0*a); +} + +vec3 skyColor(vec3 r0, vec3 r, float sunScale) { + if (r.y < 0.0) { + return vec3(0.0); + } + vec3 sky = textureCube(tSky, r).rgb; + if (raySphereIntersect(r0, r, lightPosition, lightRadius) > 0.0) { + sky += vec3(lightIntensity) * sunScale; + } + return sky; +} + +bool intersect(vec3 r0, vec3 r, inout VoxelData vd) { + float tBounds = 0.0; + vec3 v = vec3(0.0); + if (!inBounds(r0)) { + if (!rayAABB(r0, r, vec3(0.0), bounds, tBounds)) { + if (r.y >= 0.0) { + return false; + } + vd = intersectFloor(r0, r); + return true; + } + r0 = r0 + r * tBounds + r * epsilon; + } + v = floor(r0); + vec3 stp = sign(r); + vec3 tDelta = 1.0 / abs(r); + vec3 tMax = step(0.0, r) * (1.0 - fract(r0)) + (1.0 - step(0.0, r)) * fract(r0); + tMax = tMax/abs(r); + for (int i = 0; i < 8192; i++) { + if (!inBounds(v)) { + if (r.y >= 0.0) { + return false; + } + vd = intersectFloor(r0, r); + return true; + } + vec2 lastIndex = vd.index; + vd = voxelData(v); + if (lastIndex != vd.index) { + return true; + } + vec3 s = vec3( + step(tMax.x, tMax.y) * step(tMax.x, tMax.z), + step(tMax.y, tMax.x) * step(tMax.y, tMax.z), + step(tMax.z, tMax.x) * step(tMax.z, tMax.y) + ); + v += s * stp; + tMax += s * tDelta; + } + return false; +} + + +vec3 preview() { + vec4 ndc = vec4( + 2.0 * gl_FragCoord.xy / res - 1.0, + 2.0 * gl_FragCoord.z - 1.0, + 1.0 + ); + vec4 clip = invpv * ndc; + vec3 p3d = clip.xyz / clip.w; + vec3 ray = normalize(p3d - eye); + vec3 r0 = eye; + + VoxelData vd = airData(floor(r0)); + + if (intersect(r0, ray, vd)) { + if (vd.emission > 0.0) { + return vd.rgb; + } + float tVoxel = 0.0; + rayAABB(r0, ray, vd.xyz, vd.xyz + 1.0, tVoxel); + vec3 r1 = r0 + tVoxel * ray; + vec3 n = rayAABBNorm(r1, vd.xyz); + vec3 rLight = normalize(lightPosition - r1); + vec3 color = vd.rgb * (skyColor(r1, n, 0.0) + 0.25); + r1 -= ray * epsilon; + vd = voxelData(floor(r1)); + if (intersect(r1, rLight, vd)) { + if (vd.xyz.y != -1.0) { + color *= 0.5; + } + } + return color; + } + return skyColor(r0, ray, 1.0); +} + + +void main() { + + vec4 src = texture2D(source, gl_FragCoord.xy/res); + + if (renderPreview) { + gl_FragColor = vec4(preview(), 1) + src; + return; + } + + vec2 randOffset = vec2(0.0); + + // Recover NDC + vec2 jitter = randUniform2(randOffset) - 0.5; + vec4 ndc = vec4( + 2.0 * (gl_FragCoord.xy + jitter) / res - 1.0, + 2.0 * gl_FragCoord.z - 1.0, + 1.0 + ); + + // Calculate clip + vec4 clip = invpv * ndc; + + // Calculate 3D position + vec3 p3d = clip.xyz / clip.w; + + vec3 ray = normalize(p3d - eye); + vec3 r0 = eye; + + float ddof = dofDist * length(bounds) + length(0.5 * bounds - eye) - length(bounds) * 0.5; + vec3 tdof = r0 + ddof * ray; + r0 += rand2Sphere(randOffset) * dofMag; + ray = normalize(tdof - r0); + + vec3 mask = vec3(1.0); + vec3 accm = vec3(0.0); + + VoxelData vd = airData(floor(r0)); + + bool reflected = false; + for (int b = 0; b < nBounces; b++) { + bool refracted = false; + float lastRi = vd.ri; + if (intersect(r0, ray, vd)) { + if (vd.emission > 0.0) { + accm += mask * vd.emission * vd.rgb; + break; + } + float tVoxel = 0.0; + rayAABB(r0, ray, vd.xyz, vd.xyz + 1.0, tVoxel); + vec3 r1 = r0 + tVoxel * ray; + vec3 n = rayAABBNorm(r1, vd.xyz); + vec3 m = normalize(n + rand3Sphere(randOffset) * vd.roughness); + vec3 diffuse = normalize(m + rand2Sphere(randOffset)); + vec3 ref = reflect(ray, m); + if (randUniform1(randOffset) <= vd.metalness) { + // metallic + ray = ref; + reflected = true; + mask *= vd.rgb; + } else { + // nonmetallic + const float F0 = 0.0; + float F = F0 + (1.0 - F0) * pow(1.0 - dot(-ray, n), 5.0); + if (randUniform1(randOffset) <= F) { + // reflect + ray = ref; + reflected = true; + } else { + // diffuse + mask *= vd.rgb; + if (randUniform1(randOffset) <= vd.transparent) { + // attempt refraction + ray = refract(ray, m, lastRi/vd.ri); + if (ray != vec3(0.0)) { + // refracted + ray = normalize(ray); + refracted = true; + reflected = false; + } else { + // total internal refraction, use reflection. + ray = ref; + refracted = false; + reflected = true; + } + } else { + // diffuse reflection + ray = diffuse; + reflected = false; + } + } + } + if (!refracted && dot(ray, n) < 0.0) { + accm = vec3(0.0); + break; + } + r0 = r1 + ray * epsilon; + vd = voxelData(floor(r0)); + if (ray == diffuse) { + // Perform next event estimation when a diffuse bounce occurs. + vec3 pLight = lightPosition + rand2Sphere(randOffset) * lightRadius; + vec3 rLight = normalize(pLight - r0); + VoxelData _vd; + if (!intersect(r0, rLight, _vd)) { + accm += mask * skyColor(r0, rLight, 0.5) * clamp(dot(rLight, m), 0.0, 1.0); + } + } + } else { + accm += mask * skyColor(r0, ray, b == 0 ? 1.0 : 0.0).rgb; + break; + } + } + + gl_FragColor = vec4(accm, 1) + src; +} diff --git a/app/web-app/vixel/src/glsl/sample.vert b/app/web-app/vixel/src/glsl/sample.vert new file mode 100644 index 0000000..c3a6720 --- /dev/null +++ b/app/web-app/vixel/src/glsl/sample.vert @@ -0,0 +1,7 @@ +precision highp float; + +attribute vec2 position; + +void main() { + gl_Position = vec4(position, 0, 1); +} diff --git a/app/web-app/vixel/src/index.js b/app/web-app/vixel/src/index.js new file mode 100644 index 0000000..0c2cc14 --- /dev/null +++ b/app/web-app/vixel/src/index.js @@ -0,0 +1,486 @@ +"use strict"; + +const { mat4, vec3, vec2 } = require("gl-matrix"); +const dat = require("dat.gui"); +const pick = require("camera-picking-ray"); +const downloadCanvas = require("download-canvas").downloadCanvas; +const clip = require("copy-to-clipboard"); +const jcb64 = require("jcb64"); + +const Renderer = require("./render"); +const Stage = require("./stage"); +const Camera = require("./camera"); + +const canvas = document.getElementById("render-canvas"); +canvas.width = canvas.clientWidth; +canvas.height = canvas.clientHeight; + +const renderer = Renderer(canvas); +const stage = new Stage(renderer.context); +const camera = new Camera(canvas); + +camera.rotate(1, 0.2); + +const mouse = { + left: false, + right: false, + x: null, + y: null +}; + +function toggleHelp() { + const h = document.getElementById("help"); + const hb = document.getElementById("help-button"); + if (hb.style.display === "none") { + hb.style.display = "inline"; + h.style.display = "none"; + } else { + hb.style.display = "none"; + h.style.display = "inline"; + } +} + +toggleHelp(); + +document.getElementById("help").addEventListener("click", toggleHelp); +document.getElementById("help-button").addEventListener("click", toggleHelp); + +window.addEventListener("contextmenu", e => { + e.preventDefault(); + return false; +}); + +canvas.addEventListener("mousedown", e => { + if (e.button === 0) { + mouse.left = true; + mouse.x = e.clientX; + mouse.y = e.clientY; + const b = stage.bounds; + camera.center = [ + b.width / 2 + b.min.x, + b.height / 2 + b.min.y, + b.depth / 2 + b.min.z + ]; + camera.radius = vec3.length([b.width, b.height, b.depth]) * 1.5; + const r = []; + const r0 = []; + pick( + r0, + r, + [ + (canvas.width * e.offsetX) / canvas.clientWidth, + (canvas.height * e.offsetY) / canvas.clientHeight + ], + [0, 0, canvas.width, canvas.height], + camera.invpv() + ); + const v = stage.intersect(r0, r); + if (v === undefined && r[1] < 0 && r0[1] > b.min.y) { + if (!e.shiftKey && !e.ctrlKey) { + const p = vec3.add( + [], + r0, + vec3.scale([], r, -(r0[1] - b.min.y) / r[1] - 0.001) + ); + let n = p.map(Math.floor); + stage.set( + n[0], + n[1], + n[2], + controls.color[0] / 255, + controls.color[1] / 255, + controls.color[2] / 255, + controls.roughness, + controls.metalness, + controls.emission, + controls.transparent, + controls.ri + ); + stage.update(); + renderer.reset(); + } + } else if (v !== undefined) { + if (e.shiftKey) { + stage.unset(v.voxel[0], v.voxel[1], v.voxel[2]); + stage.update(); + renderer.reset(); + } else if (e.ctrlKey) { + const vd = stage.get(v.voxel[0], v.voxel[1], v.voxel[2]); + controls.roughness = vd.rough; + controls.metalness = vd.metal; + controls.emission = vd.emit; + controls.color = [vd.red, vd.green, vd.blue]; + controls.transparent = vd.transparent; + controls.ri = vd.ri; + gui.updateDisplay(); + } else { + const p = vec3.add([], r0, vec3.scale([], r, v.t - 0.001)); + let n = p.map(Math.floor); + stage.set( + n[0], + n[1], + n[2], + controls.color[0] / 255, + controls.color[1] / 255, + controls.color[2] / 255, + controls.roughness, + controls.metalness, + controls.emission, + controls.transparent, + controls.ri + ); + stage.update(); + renderer.reset(); + } + } + } + if (e.button === 2) { + mouse.right = true; + mouse.x = e.clientX; + mouse.y = e.clientY; + } +}); + +window.addEventListener("mouseup", e => { + if (e.button === 0) { + mouse.left = false; + } + if (e.button === 2) { + mouse.right = false; + } +}); + +window.addEventListener("mousemove", e => { + if (!mouse.right) return; + const dx = e.clientX - mouse.x; + const dy = e.clientY - mouse.y; + mouse.x = e.clientX; + mouse.y = e.clientY; + camera.rotate(dx * 0.003, dy * 0.003); + renderer.reset(); +}); + +window.addEventListener("wheel", e => { + camera.fov *= 1 + Math.sign(e.deltaY) * 0.1; + camera.fov = Math.max(Math.PI / 32, Math.min(Math.PI / 1.1, camera.fov)); + renderer.reset(); +}); + +const controls = new function() { + this.color = [255, 255, 255]; + this.roughness = 0.0; + this.metalness = 0.0; + this.emission = 0.0; + this.transparent = 0.0; + this.ri = 1.0; + this.groundColor = [80, 80, 80]; + this.groundRoughness = 1; + this.groundMetalness = 0.0; + this.time = 6.1; + this.azimuth = 0.0; + this.lightRadius = 8.0; + this.lightIntensity = 1.0; + this.width = 1280; + this.height = 720; + this.dofDist = 0.5; + this.dofMag = 0.0; + this.autoSample = true; + this.samplesPerFrame = 1; + this.screenshot = function() { + downloadCanvas("render-canvas", { + name: "voxel", + type: "png", + quality: 1 + }); + }; + this.save = function() { + const hash = `#${pack()}`; + clip(location.href + hash); + location.hash = hash; + }; + this.clear = function() { + stage.clear(); + stage.set(0, 0, 0, 0.5, 0.5, 0.5, 0, 0, 0, 0, 1); + stage.update(); + renderer.reset(); + }; +}(); + +const gui = new dat.GUI(); + +gui.fMaterial = gui.addFolder("Material"); +gui.fGround = gui.addFolder("Ground"); +gui.fSky = gui.addFolder("Sky"); +gui.fRender = gui.addFolder("Rendering"); +gui.fScene = gui.addFolder("Scene"); + +gui.fMaterial.open(); +gui.fSky.open(); +gui.fGround.open(); +gui.fRender.open(); +gui.fScene.open(); + +gui.fMaterial.addColor(controls, "color").name("Color"); +gui.fMaterial + .add(controls, "roughness") + .name("Roughness") + .min(0.0) + .max(1.0) + .step(0.01); +gui.fMaterial + .add(controls, "metalness") + .name("Metalness") + .min(0.0) + .max(1.0) + .step(0.01); +gui.fMaterial + .add(controls, "transparent") + .name("Transparency") + .min(0.0) + .max(1.0) + .step(0.01); +gui.fMaterial + .add(controls, "ri") + .name("Refractive Index") + .min(1.0) + .max(3.0) + .step(0.01); +gui.fMaterial + .add(controls, "emission") + .name("Emission") + .min(0.0) + .step(0.1); + +gui.fGround + .addColor(controls, "groundColor") + .name("Color") + .onChange(renderer.reset); +gui.fGround + .add(controls, "groundRoughness") + .name("Roughness") + .min(0.0) + .max(1.0) + .step(0.01) + .onChange(renderer.reset); +gui.fGround + .add(controls, "groundMetalness") + .name("Metalness") + .min(0.0) + .max(1.0) + .step(0.01) + .onChange(renderer.reset); + +gui.fSky + .add(controls, "time") + .name("Time") + .min(0.0) + .max(24.0) + .step(0.01) + .onChange(function() { + renderer.reset(); + }); +gui.fSky + .add(controls, "azimuth") + .name("Azimuth") + .min(0.0) + .max(2 * Math.PI) + .step(0.01) + .onChange(function() { + renderer.reset(); + }); +gui.fSky + .add(controls, "lightRadius") + .name("Sun Radius") + .min(0.0) + .onChange(function() { + renderer.reset(); + }); +gui.fSky + .add(controls, "lightIntensity") + .name("Sun Intensity") + .min(0.0) + .onChange(function() { + renderer.reset(); + }); + +gui.fRender + .add(controls, "width") + .name("Width") + .min(1.0) + .step(1) + .onFinishChange(reflow); +gui.fRender + .add(controls, "height") + .name("Height") + .min(1.0) + .step(1) + .onFinishChange(reflow); +gui.fRender + .add(controls, "dofDist") + .name("DOF Distance") + .min(0.0) + .max(1.0) + .step(0.001) + .onChange(renderer.reset); +gui.fRender + .add(controls, "dofMag") + .name("DOF Magnitude") + .min(0.0) + .step(0.01) + .onChange(renderer.reset); +gui.fRender.add(controls, "autoSample"); +gui.fRender + .add(controls, "samplesPerFrame") + .name("Samples/Frame") + .min(1) + .listen(); +gui.fRender.add(controls, "screenshot").name("Take Screenshot"); + +gui.fScene.add(controls, "save").name("Copy URL"); +gui.fScene.add(controls, "clear").name("Clear Scene"); + +const dg = document.getElementsByClassName("dg"); +Array.prototype.forEach.call(dg, function(el, i) { + el.style.userSelect = "none"; + el.style.webkitUserSelect = "none"; + el.style.webkitTouchCallout = "none"; + el.style.msUserSelect = "none"; + el.style.mozUserSelect = "none"; + el.style.oUserSelect = "none"; +}); + +function reflow() { + if (canvas.width !== controls.width || canvas.height !== controls.height) { + canvas.width = controls.width; + canvas.height = controls.height; + renderer.reset(); + } + const aspect0 = canvas.width / canvas.height; + const aspect1 = window.innerWidth / window.innerHeight; + if (aspect0 > aspect1) { + canvas.style.width = `${window.innerWidth}px`; + canvas.style.height = `${Math.floor(window.innerWidth / aspect0)}px`; + } else { + canvas.style.height = `${window.innerHeight}px`; + canvas.style.width = `${Math.floor(aspect0 * window.innerHeight)}px`; + } +} + +function pack() { + const data = { + model: stage.serialize(), + camera: camera.serialize(), + ground: { + version: 0, + color: controls.groundColor, + roughness: controls.groundRoughness, + metalness: controls.groundMetalness + }, + sky: { + version: 0, + time: controls.time, + azimuth: controls.azimuth, + radius: controls.lightRadius, + intensity: controls.lightIntensity + }, + dof: { + dist: controls.dofDist, + mag: controls.dofMag + } + }; + return jcb64.pack(data); +} + +function unpack(d) { + const data = jcb64.unpack(d); + stage.deserialize(data.model); + camera.deserialize(data.camera); + controls.time = data.sky.time; + controls.azimuth = data.sky.azimuth; + controls.lightRadius = data.sky.radius; + controls.lightIntensity = data.sky.intensity; + controls.groundColor = data.ground.color; + controls.groundRoughness = data.ground.roughness; + controls.groundMetalness = data.ground.metalness; + controls.dofDist = data.dof.dist; + controls.dofMag = data.dof.mag; + gui.updateDisplay(); +} + +reflow(); + +window.addEventListener("resize", reflow); + +if (location.hash) { + unpack(location.hash.slice(1)); +} else { + let x = 0; + let y = 0; + let z = 0; + stage.set(x, y, z, 1, 1, 1, 1, 0, 0, 0, 1); + let transparent = 1; + let ri = 1.5; + let rgb = [1, 1, 1]; + let rough = 0.1; + for (let i = 0; i < 200; i++) { + const n = [[1, 0], [-1, 0], [0, 1], [0, -1]][Math.floor(Math.random() * 4)]; + const x1 = x + n[0]; + const z1 = z + n[1]; + while (stage.get(x1, y, z1)) y++; + x = x1; + z = z1; + let emit = Math.random() < 0.1 && !transparent ? 2 : 0; + if (Math.random() < 0.1) { + if (transparent) { + transparent = 0; + ri = 1; + rgb = [1, 1, 1]; + rough = 1; + } else { + emit = 0; + transparent = 1.0; + ri = Math.random() + 1; + rough = Math.random() * 0.1; + rgb = [Math.random(), Math.random(), Math.random()]; + } + } + stage.set(x, y, z, ...rgb, 1, 0, emit, transparent, ri); + while (stage.get(x, y - 1, z) === undefined && y > 0) { + y--; + stage.set(x, y, z, ...rgb, 1, 0, 0, 0, 1); + } + } +} + +renderer.reset(); + +stage.update(); + +let tLast = 0; + +function loop() { + if (controls.autoSample) { + const dt = performance.now() - tLast; + tLast = performance.now(); + + if (dt > 1000 / 30) { + controls.samplesPerFrame = Math.max(1, controls.samplesPerFrame - 1); + } else if (dt < 1000 / 60) { + if (renderer.sampleCount() > 1) controls.samplesPerFrame++; + } + // gui.updateDisplay(); + } + const b = stage.bounds; + camera.center = vec3.scale([], [b.width, b.height, b.depth], 0.5); + camera.radius = vec3.length([b.width, b.height, b.depth]) * 1.5; + renderer.sample(stage, camera, controls); + renderer.display(); + + document.getElementById( + "stats" + ).innerText = `${renderer.sampleCount().toFixed(2)} samples`; + + requestAnimationFrame(loop); +} + +loop(); diff --git a/app/web-app/vixel/src/pingpong.js b/app/web-app/vixel/src/pingpong.js new file mode 100644 index 0000000..cc15df2 --- /dev/null +++ b/app/web-app/vixel/src/pingpong.js @@ -0,0 +1,33 @@ +"use strict"; + +module.exports = function PingPong(regl, opts) { + const fbos = [regl.framebuffer(opts), regl.framebuffer(opts)]; + + let index = 0; + + function ping() { + return fbos[index]; + } + + function pong() { + return fbos[1 - index]; + } + + function swap() { + index = 1 - index; + } + + function resize(width, height) { + opts.width = width; + opts.height = height; + ping()(opts); + pong()(opts); + } + + return { + ping: ping, + pong: pong, + swap: swap, + resize: resize + }; +}; diff --git a/app/web-app/vixel/src/render.js b/app/web-app/vixel/src/render.js new file mode 100644 index 0000000..9cd69a4 --- /dev/null +++ b/app/web-app/vixel/src/render.js @@ -0,0 +1,278 @@ +"use strict"; + +const { mat4, vec3, vec2 } = require("gl-matrix"); +const glsl = require("glslify"); +const createAtmosphereRenderer = require("regl-atmosphere-envmap"); +const PingPong = require("./pingpong"); + +module.exports = function Renderer(canvas) { + const regl = require("regl")({ + canvas: canvas, + extensions: ["OES_texture_float"], + attributes: { + antialias: false, + preserveDrawingBuffer: true + } + }); + + const sunDistance = 149600000000; + let sunPosition = vec3.scale( + [], + vec3.normalize([], [1.11, -0.0, 0.25]), + sunDistance + ); + + const renderAtmosphere = createAtmosphereRenderer(regl); + const skyMap = renderAtmosphere({ + sunDirection: vec3.normalize([], sunPosition), + resolution: 1024 + }); + + const pingpong = PingPong(regl, { + width: canvas.width, + height: canvas.height, + colorType: "float" + }); + + const fboPreview = regl.framebuffer({ + width: canvas.width, + height: canvas.height, + colorType: "float" + }); + + const ndcBox = [-1, -1, 1, -1, 1, 1, -1, -1, 1, 1, -1, 1]; + + const tRandSize = 1024; + + const t2Sphere = (function() { + const data = new Float32Array(tRandSize * tRandSize * 3); + for (let i = 0; i < tRandSize * tRandSize; i++) { + const r = vec3.random([]); + data[i * 3 + 0] = r[0]; + data[i * 3 + 1] = r[1]; + data[i * 3 + 2] = r[2]; + } + return regl.texture({ + width: tRandSize, + height: tRandSize, + format: "rgb", + type: "float", + data: data, + wrap: "repeat" + }); + })(); + + const t3Sphere = (function() { + const data = new Float32Array(tRandSize * tRandSize * 3); + for (let i = 0; i < tRandSize * tRandSize; i++) { + const r = vec3.random([], Math.random()); + data[i * 3 + 0] = r[0]; + data[i * 3 + 1] = r[1]; + data[i * 3 + 2] = r[2]; + } + return regl.texture({ + width: tRandSize, + height: tRandSize, + format: "rgb", + type: "float", + data: data, + wrap: "repeat" + }); + })(); + + const tUniform2 = (function() { + const data = new Float32Array(tRandSize * tRandSize * 2); + for (let i = 0; i < tRandSize * tRandSize; i++) { + data[i * 2 + 0] = Math.random(); + data[i * 2 + 1] = Math.random(); + } + return regl.texture({ + width: tRandSize, + height: tRandSize, + format: "luminance alpha", + type: "float", + data: data, + wrap: "repeat" + }); + })(); + + const tUniform1 = (function() { + const data = new Float32Array(tRandSize * tRandSize * 1); + for (let i = 0; i < tRandSize * tRandSize; i++) { + data[i] = Math.random(); + } + return regl.texture({ + width: tRandSize, + height: tRandSize, + format: "luminance", + type: "float", + data: data, + wrap: "repeat" + }); + })(); + + const cmdSample = regl({ + vert: glsl.file("./glsl/sample.vert"), + frag: glsl.file("./glsl/sample.frag"), + attributes: { + position: ndcBox + }, + uniforms: { + source: regl.prop("source"), + invpv: regl.prop("invpv"), + eye: regl.prop("eye"), + res: regl.prop("res"), + resFrag: regl.prop("resFrag"), + tSky: skyMap, + tUniform1: tUniform1, + tUniform2: tUniform2, + t2Sphere: t2Sphere, + t3Sphere: t3Sphere, + tOffset: regl.prop("tOffset"), + tRGB: regl.prop("tRGB"), + tRMET: regl.prop("tRMET"), + tRi: regl.prop("tRi"), + tIndex: regl.prop("tIndex"), + dofDist: regl.prop("dofDist"), + dofMag: regl.prop("dofMag"), + resStage: regl.prop("resStage"), + invResRand: [1 / tRandSize, 1 / tRandSize], + lightPosition: regl.prop("lightPosition"), + lightIntensity: regl.prop("lightIntensity"), + lightRadius: regl.prop("lightRadius"), + groundColor: regl.prop("groundColor"), + groundRoughness: regl.prop("groundRoughness"), + groundMetalness: regl.prop("groundMetalness"), + bounds: regl.prop("bounds"), + renderPreview: regl.prop("renderPreview") + }, + depth: { + enable: false, + mask: false + }, + viewport: regl.prop("viewport"), + framebuffer: regl.prop("destination"), + count: 6 + }); + + const cmdDisplay = regl({ + vert: glsl.file("./glsl/display.vert"), + frag: glsl.file("./glsl/display.frag"), + attributes: { + position: ndcBox + }, + uniforms: { + source: regl.prop("source"), + preview: regl.prop("preview"), + fraction: regl.prop("fraction"), + tUniform1: tUniform1, + tUniform1Res: [tUniform1.width, tUniform1.height] + }, + depth: { + enable: false, + mask: false + }, + viewport: regl.prop("viewport"), + count: 6 + }); + + function calculateSunPosition(time, azimuth) { + const theta = (2 * Math.PI * (time - 6)) / 24; + return [ + sunDistance * Math.cos(azimuth) * Math.cos(theta), + sunDistance * Math.sin(theta), + sunDistance * Math.sin(azimuth) * Math.cos(theta) + ]; + } + + let sampleCount = 0; + + function sample(stage, camera, controls) { + const sp = calculateSunPosition(controls.time, controls.azimuth); + if (vec3.distance(sp, sunPosition) > 0.001) { + sunPosition = sp; + renderAtmosphere({ + sunDirection: vec3.normalize([], sunPosition), + cubeFBO: skyMap + }); + } + const b = stage.bounds; + for (let i = 0; i < controls.samplesPerFrame; i++) { + cmdSample({ + eye: camera.eye(), + invpv: camera.invpv(), + res: [canvas.width, canvas.height], + tOffset: [Math.random(), Math.random()], + tRGB: stage.tRGB, + tRMET: stage.tRMET, + tRi: stage.tRi, + tIndex: stage.tIndex, + resStage: stage.tIndex.width, + bounds: [b.width, b.height, b.depth], + lightPosition: sunPosition, + lightIntensity: controls.lightIntensity, + lightRadius: 695508000 * controls.lightRadius, + groundRoughness: controls.groundRoughness, + groundColor: controls.groundColor.map(c => c / 255), + groundMetalness: controls.groundMetalness, + dofDist: controls.dofDist, + dofMag: controls.dofMag, + renderPreview: sampleCount === 0, + source: pingpong.ping(), + destination: sampleCount === 0 ? fboPreview : pingpong.pong(), + viewport: { x: 0, y: 0, width: canvas.width, height: canvas.height } + }); + if (sampleCount > 0) { + pingpong.swap(); + } + sampleCount++; + if (sampleCount === 1) break; + } + } + + function display() { + cmdDisplay({ + source: pingpong.ping(), + preview: fboPreview, + fraction: Math.min(1.0, sampleCount / 128), + viewport: { x: 0, y: 0, width: canvas.width, height: canvas.height } + }); + } + + function reset() { + if ( + pingpong.ping().width !== canvas.width || + pingpong.ping().height !== canvas.height + ) { + pingpong.ping()({ + width: canvas.width, + height: canvas.height, + colorType: "float" + }); + pingpong.pong()({ + width: canvas.width, + height: canvas.height, + colorType: "float" + }); + fboPreview({ + width: canvas.width, + height: canvas.height, + colorType: "float" + }); + } + regl.clear({ color: [0, 0, 0, 0], framebuffer: pingpong.ping() }); + regl.clear({ color: [0, 0, 0, 0], framebuffer: pingpong.pong() }); + regl.clear({ color: [0, 0, 0, 0], framebuffer: fboPreview }); + sampleCount = 0; + } + + return { + context: regl, + sample: sample, + display: display, + reset: reset, + sampleCount: function() { + return sampleCount; + } + }; +}; diff --git a/app/web-app/vixel/src/stage.js b/app/web-app/vixel/src/stage.js new file mode 100644 index 0000000..43099c2 --- /dev/null +++ b/app/web-app/vixel/src/stage.js @@ -0,0 +1,228 @@ +"use strict"; + +const { vec3 } = require("gl-matrix"); + +const VoxelIndex = require("./voxel-index"); + +module.exports = class Stage { + constructor(regl) { + this.regl = regl; + this.data = {}; + this.vIndex = new VoxelIndex(); + this.tIndex = regl.texture(); + this.tRGB = regl.texture(); + this.tRMET = regl.texture(); + this.tRi = regl.texture(); + } + + key(x, y, z) { + return `${x} ${y} ${z}`; + } + + set(x, y, z, red, green, blue, rough, metal, emit, transparent, ri) { + this.data[this.key(x, y, z)] = { + x, + y, + z, + red: Math.round(red * 255), + green: Math.round(green * 255), + blue: Math.round(blue * 255), + rough, + metal, + emit, + transparent, + ri + }; + } + + unset(x, y, z) { + if (Object.keys(this.data).length === 1) return; + delete this.data[this.key(x, y, z)]; + } + + get(x, y, z) { + return this.data[this.key(x, y, z)]; + } + + clear() { + this.vIndex.clear(); + this.data = {}; + } + + updateBounds() { + const b = { + min: { + x: Infinity, + y: Infinity, + z: Infinity + }, + max: { + x: -Infinity, + y: -Infinity, + z: -Infinity + } + }; + for (let [_, v] of Object.entries(this.data)) { + b.min.x = Math.min(b.min.x, v.x); + b.min.y = Math.min(b.min.y, v.y); + b.min.z = Math.min(b.min.z, v.z); + b.max.x = Math.max(b.max.x, v.x); + b.max.y = Math.max(b.max.y, v.y); + b.max.z = Math.max(b.max.z, v.z); + } + b.width = 1 + b.max.x - b.min.x; + b.height = 1 + b.max.y - b.min.y; + b.depth = 1 + b.max.z - b.min.z; + this.bounds = b; + } + + update() { + this.updateBounds(); + let size = 1; + while ( + size * size < + this.bounds.width * this.bounds.height * this.bounds.depth + ) { + size *= 2; + } + const shiftX = -this.bounds.min.x; + const shiftY = -this.bounds.min.y; + const shiftZ = -this.bounds.min.z; + const aIndex = new Uint8Array(size * size * 2); + aIndex.fill(0); + for (let [_, v] of Object.entries(this.data)) { + const vi = this.vIndex.get(v); + const ai = + (shiftY + v.y) * this.bounds.width * this.bounds.depth + + (shiftZ + v.z) * this.bounds.width + + (shiftX + v.x); + aIndex[ai * 2 + 0] = vi[0]; + aIndex[ai * 2 + 1] = vi[1]; + } + this.tIndex({ + width: size, + height: size, + format: "luminance alpha", + data: aIndex + }); + this.tRGB({ + width: 256, + height: 256, + format: "rgb", + data: this.vIndex.aRGB + }); + this.tRMET({ + width: 256, + height: 256, + format: "rgba", + type: "float", + data: this.vIndex.aRMET + }); + this.tRi({ + width: 256, + height: 256, + format: "rgba", + type: "float", + data: this.vIndex.aRi + }); + } + + serialize() { + const out = { + version: 0 + }; + out.xyz = []; + out.rgb = []; + out.rough = []; + out.metal = []; + out.emit = []; + out.transparent = []; + out.ri = []; + for (let [_, v] of Object.entries(this.data)) { + out.xyz.push(v.x, v.y, v.z); + out.rgb.push(v.red, v.green, v.blue); + out.rough.push(+v.rough.toFixed(3)); + out.metal.push(+v.metal.toFixed(3)); + out.emit.push(+v.emit.toFixed(3)); + out.transparent.push(+v.transparent.toFixed(3)); + out.ri.push(+v.ri.toFixed(3)); + } + return out; + } + + deserialize(d) { + this.clear(); + for (let i = 0; i < d.xyz.length / 3; i++) { + this.set( + d.xyz[i * 3 + 0], + d.xyz[i * 3 + 1], + d.xyz[i * 3 + 2], + d.rgb[i * 3 + 0] / 255, + d.rgb[i * 3 + 1] / 255, + d.rgb[i * 3 + 2] / 255, + d.rough[i], + d.metal[i], + d.emit[i], + d.transparent[i], + d.ri[i] + ); + } + } + + rayAABB(r0, r, v) { + const bMin = v.slice(); + const bMax = vec3.add([], v, [1, 1, 1]); + const invr = r.map(e => 1 / e); + const omax = vec3.mul([], vec3.sub([], bMin, r0), invr); + const omin = vec3.mul([], vec3.sub([], bMax, r0), invr); + const imax = vec3.max([], omax, omin); + const imin = vec3.min([], omax, omin); + const t1 = Math.min(imax[0], Math.min(imax[1], imax[2])); + const t0 = Math.max(0, Math.max(imin[0], Math.max(imin[1], imin[2]))); + if (t1 > t0) { + return t0; + } + return false; + } + + intersect(r0, r) { + const v = r0.map(Math.floor); + const stp = r.map(Math.sign); + const tDelta = r.map(e => 1.0 / Math.abs(e)); + const tMax = [ + r[0] < 0 ? r0[0] - Math.floor(r0[0]) : Math.ceil(r0[0]) - r0[0], + r[1] < 0 ? r0[1] - Math.floor(r0[1]) : Math.ceil(r0[1]) - r0[1], + r[2] < 0 ? r0[2] - Math.floor(r0[2]) : Math.ceil(r0[2]) - r0[2] + ]; + tMax[0] /= Math.abs(r[0]); + tMax[1] /= Math.abs(r[1]); + tMax[2] /= Math.abs(r[2]); + for (let i = 0; i < 8192; i++) { + if (tMax[0] < tMax[1]) { + if (tMax[0] < tMax[2]) { + v[0] += stp[0]; + tMax[0] += tDelta[0]; + } else { + v[2] += stp[2]; + tMax[2] += tDelta[2]; + } + } else { + if (tMax[1] <= tMax[2]) { + v[1] += stp[1]; + tMax[1] += tDelta[1]; + } else { + v[2] += stp[2]; + tMax[2] += tDelta[2]; + } + } + const gv = this.get(v[0], v[1], v[2]); + if (gv) { + return { + voxel: v, + t: this.rayAABB(r0, r, v) + }; + } + } + return undefined; + } +}; diff --git a/app/web-app/vixel/src/voxel-index.js b/app/web-app/vixel/src/voxel-index.js new file mode 100644 index 0000000..6662828 --- /dev/null +++ b/app/web-app/vixel/src/voxel-index.js @@ -0,0 +1,47 @@ +"use strict"; + +module.exports = class VoxelIndex { + constructor() { + this.aRGB = new Uint8Array(256 * 256 * 3); + this.aRMET = new Float32Array(256 * 256 * 4); + this.aRi = new Float32Array(256 * 256 * 4); + this.clear(); + } + + clear() { + this.aRGB.fill(0); + this.aRMET.fill(0); + this.aRi.fill(0); + this.x = 1; + this.y = 0; + this.keys = {}; + } + + get(v) { + const h = `${v.red} ${v.green} ${v.blue} ${v.rough} ${v.metal} ${v.emit} ${ + v.transparent + } ${v.ri}`; + if (this.keys[h] === undefined) { + // It's cool that we're skipping the first two indices, because those will be a shortcut for air and ground. + this.x++; + if (this.x > 255) { + this.x = 0; + this.y++; + if (this.y > 255) { + throw new Error("Exceeded voxel type limit of 65536"); + } + } + this.keys[h] = [this.x, this.y]; + const i = this.y * 256 + this.x; + this.aRGB[i * 3 + 0] = v.red; + this.aRGB[i * 3 + 1] = v.green; + this.aRGB[i * 3 + 2] = v.blue; + this.aRMET[i * 4 + 0] = v.rough; + this.aRMET[i * 4 + 1] = v.metal; + this.aRMET[i * 4 + 2] = v.emit; + this.aRMET[i * 4 + 3] = v.transparent; + this.aRi[i * 4 + 0] = v.ri; + } + return this.keys[h]; + } +}; diff --git a/app/web-app/vixel/static/bundle.js b/app/web-app/vixel/static/bundle.js new file mode 100644 index 0000000..2e34d82 --- /dev/null +++ b/app/web-app/vixel/static/bundle.js @@ -0,0 +1 @@ +(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;for(var i=0;i>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;ilen2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],2:[function(require,module,exports){"use strict";var base64=require("base64-js");var ieee754=require("ieee754");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=K_MAX_LENGTH;Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport();if(!Buffer.TYPED_ARRAY_SUPPORT&&typeof console!=="undefined"&&typeof console.error==="function"){console.error("This browser lacks typed array (Uint8Array) support which is required by "+"`buffer` v5.x. Use `buffer` v4.x if you require old browser support.")}function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42}catch(e){return false}}Object.defineProperty(Buffer.prototype,"parent",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.buffer}});Object.defineProperty(Buffer.prototype,"offset",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.byteOffset}});function createBuffer(length){if(length>K_MAX_LENGTH){throw new RangeError('The value "'+length+'" is invalid for option "size"')}var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf}function Buffer(arg,encodingOrOffset,length){if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new TypeError('The "string" argument must be of type string. Received type number')}return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}if(typeof Symbol!=="undefined"&&Symbol.species!=null&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true,enumerable:false,writable:false})}Buffer.poolSize=8192;function from(value,encodingOrOffset,length){if(typeof value==="string"){return fromString(value,encodingOrOffset)}if(ArrayBuffer.isView(value)){return fromArrayLike(value)}if(value==null){throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer)){return fromArrayBuffer(value,encodingOrOffset,length)}if(typeof value==="number"){throw new TypeError('The "value" argument must not be of type number. Received type number')}var valueOf=value.valueOf&&value.valueOf();if(valueOf!=null&&valueOf!==value){return Buffer.from(valueOf,encodingOrOffset,length)}var b=fromObject(value);if(b)return b;if(typeof Symbol!=="undefined"&&Symbol.toPrimitive!=null&&typeof value[Symbol.toPrimitive]==="function"){return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length)}throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)};Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be of type number')}else if(size<0){throw new RangeError('The value "'+size+'" is invalid for option "size"')}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}return createBuffer(size)}Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0)}Buffer.allocUnsafe=function(size){return allocUnsafe(size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromString(string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){buf=buf.slice(0,actual)}return buf}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i=K_MAX_LENGTH){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+K_MAX_LENGTH.toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true&&b!==Buffer.prototype};Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array))a=Buffer.from(a,a.offset,a.byteLength);if(isInstance(b,Uint8Array))b=Buffer.from(b,b.offset,b.byteLength);if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array')}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i2&&arguments[2]===true;if(!mustMatch&&len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase){return mustMatch?-1:utf8ToBytes(string).length}encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;imax)str+=" ... ";return""};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)){target=Buffer.from(target,target.offset,target.byteLength)}if(!Buffer.isBuffer(target)){throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. '+"Received type "+typeof target)}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(numberIsNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;iarrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;jremaining){length=remaining}}var strLen=string.length;if(length>strLen/2){length=strLen/2}for(var i=0;i>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(ilen)end=len;var out="";for(var i=start;ilen){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(endlength)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||valuebuf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);this[offset]=value&255;return offset+1};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255;return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,3.4028234663852886e38,-3.4028234663852886e38)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,1.7976931348623157e308,-1.7976931348623157e308)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end=this.length)throw new RangeError("Index out of range");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart=0;--i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}if(val.length===1){var code=val.charCodeAt(0);if(encoding==="utf8"&&code<128||encoding==="latin1"){val=code}}}else if(typeof val==="number"){val=val&255}if(start<0||this.length>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isInstance(obj,type){return obj instanceof type||obj!=null&&obj.constructor!=null&&obj.constructor.name!=null&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}},{"base64-js":1,ieee754:14}],3:[function(require,module,exports){var unproject=require("camera-unproject");var set=require("gl-vec3/set");var sub=require("gl-vec3/subtract");var normalize=require("gl-vec3/normalize");module.exports=createPickRay;function createPickRay(origin,direction,point,viewport,invProjView){set(origin,point[0],point[1],0);set(direction,point[0],point[1],1);unproject(origin,origin,viewport,invProjView);unproject(direction,direction,viewport,invProjView);sub(direction,direction,origin);normalize(direction,direction)}},{"camera-unproject":4,"gl-vec3/normalize":10,"gl-vec3/set":11,"gl-vec3/subtract":12}],4:[function(require,module,exports){var transform=require("./lib/projectMat4");module.exports=unproject;function unproject(out,vec,viewport,invProjectionView){var viewX=viewport[0],viewY=viewport[1],viewWidth=viewport[2],viewHeight=viewport[3];var x=vec[0],y=vec[1],z=vec[2];x=x-viewX;y=viewHeight-y-1;y=y-viewY;out[0]=2*x/viewWidth-1;out[1]=2*y/viewHeight-1;out[2]=2*z-1;return transform(out,out,invProjectionView)}},{"./lib/projectMat4":5}],5:[function(require,module,exports){module.exports=project;function project(out,vec,m){var x=vec[0],y=vec[1],z=vec[2],a00=m[0],a01=m[1],a02=m[2],a03=m[3],a10=m[4],a11=m[5],a12=m[6],a13=m[7],a20=m[8],a21=m[9],a22=m[10],a23=m[11],a30=m[12],a31=m[13],a32=m[14],a33=m[15];var lw=1/(x*a03+y*a13+z*a23+a33);out[0]=(x*a00+y*a10+z*a20+a30)*lw;out[1]=(x*a01+y*a11+z*a21+a31)*lw;out[2]=(x*a02+y*a12+z*a22+a32)*lw;return out}},{}],6:[function(require,module,exports){"use strict";var deselectCurrent=require("toggle-selection");var defaultMessage="Copy to clipboard: #{key}, Enter";function format(message){var copyKey=(/mac os x/i.test(navigator.userAgent)?"⌘":"Ctrl")+"+C";return message.replace(/#{\s*key\s*}/g,copyKey)}function copy(text,options){var debug,message,reselectPrevious,range,selection,mark,success=false;if(!options){options={}}debug=options.debug||false;try{reselectPrevious=deselectCurrent();range=document.createRange();selection=document.getSelection();mark=document.createElement("span");mark.textContent=text;mark.style.all="unset";mark.style.position="fixed";mark.style.top=0;mark.style.clip="rect(0, 0, 0, 0)";mark.style.whiteSpace="pre";mark.style.webkitUserSelect="text";mark.style.MozUserSelect="text";mark.style.msUserSelect="text";mark.style.userSelect="text";document.body.appendChild(mark);range.selectNode(mark);selection.addRange(range);var successful=document.execCommand("copy");if(!successful){throw new Error("copy command was unsuccessful")}success=true}catch(err){debug&&console.error("unable to copy using execCommand: ",err);debug&&console.warn("trying IE specific stuff");try{window.clipboardData.setData("text",text);success=true}catch(err){debug&&console.error("unable to copy using clipboardData: ",err);debug&&console.error("falling back to prompt");message=format("message"in options?options.message:defaultMessage);window.prompt(message,text)}}finally{if(selection){if(typeof selection.removeRange=="function"){selection.removeRange(range)}else{selection.removeAllRanges()}}if(mark){document.body.removeChild(mark)}reselectPrevious()}return success}module.exports=copy},{"toggle-selection":37}],7:[function(require,module,exports){(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?factory(exports):typeof define==="function"&&define.amd?define(["exports"],factory):factory(global.dat={})})(this,function(exports){"use strict";function ___$insertStyle(css){if(!css){return}if(typeof window==="undefined"){return}var style=document.createElement("style");style.setAttribute("type","text/css");style.innerHTML=css;document.head.appendChild(style);return css}function colorToString(color,forceCSSHex){var colorFormat=color.__state.conversionName.toString();var r=Math.round(color.r);var g=Math.round(color.g);var b=Math.round(color.b);var a=color.a;var h=Math.round(color.h);var s=color.s.toFixed(1);var v=color.v.toFixed(1);if(forceCSSHex||colorFormat==="THREE_CHAR_HEX"||colorFormat==="SIX_CHAR_HEX"){var str=color.hex.toString(16);while(str.length<6){str="0"+str}return"#"+str}else if(colorFormat==="CSS_RGB"){return"rgb("+r+","+g+","+b+")"}else if(colorFormat==="CSS_RGBA"){return"rgba("+r+","+g+","+b+","+a+")"}else if(colorFormat==="HEX"){return"0x"+color.hex.toString(16)}else if(colorFormat==="RGB_ARRAY"){return"["+r+","+g+","+b+"]"}else if(colorFormat==="RGBA_ARRAY"){return"["+r+","+g+","+b+","+a+"]"}else if(colorFormat==="RGB_OBJ"){return"{r:"+r+",g:"+g+",b:"+b+"}"}else if(colorFormat==="RGBA_OBJ"){return"{r:"+r+",g:"+g+",b:"+b+",a:"+a+"}"}else if(colorFormat==="HSV_OBJ"){return"{h:"+h+",s:"+s+",v:"+v+"}"}else if(colorFormat==="HSVA_OBJ"){return"{h:"+h+",s:"+s+",v:"+v+",a:"+a+"}"}return"unknown format"}var ARR_EACH=Array.prototype.forEach;var ARR_SLICE=Array.prototype.slice;var Common={BREAK:{},extend:function extend(target){this.each(ARR_SLICE.call(arguments,1),function(obj){var keys=this.isObject(obj)?Object.keys(obj):[];keys.forEach(function(key){if(!this.isUndefined(obj[key])){target[key]=obj[key]}}.bind(this))},this);return target},defaults:function defaults(target){this.each(ARR_SLICE.call(arguments,1),function(obj){var keys=this.isObject(obj)?Object.keys(obj):[];keys.forEach(function(key){if(this.isUndefined(target[key])){target[key]=obj[key]}}.bind(this))},this);return target},compose:function compose(){var toCall=ARR_SLICE.call(arguments);return function(){var args=ARR_SLICE.call(arguments);for(var i=toCall.length-1;i>=0;i--){args=[toCall[i].apply(this,args)]}return args[0]}},each:function each(obj,itr,scope){if(!obj){return}if(ARR_EACH&&obj.forEach&&obj.forEach===ARR_EACH){obj.forEach(itr,scope)}else if(obj.length===obj.length+0){var key=void 0;var l=void 0;for(key=0,l=obj.length;key1?Common.toArray(arguments):arguments[0];Common.each(INTERPRETATIONS,function(family){if(family.litmus(original)){Common.each(family.conversions,function(conversion,conversionName){result=conversion.read(original);if(toReturn===false&&result!==false){toReturn=result;result.conversionName=conversionName;result.conversion=conversion;return Common.BREAK}});return Common.BREAK}});return toReturn};var tmpComponent=void 0;var ColorMath={hsv_to_rgb:function hsv_to_rgb(h,s,v){var hi=Math.floor(h/60)%6;var f=h/60-Math.floor(h/60);var p=v*(1-s);var q=v*(1-f*s);var t=v*(1-(1-f)*s);var c=[[v,t,p],[q,v,p],[p,v,t],[p,q,v],[t,p,v],[v,p,q]][hi];return{r:c[0]*255,g:c[1]*255,b:c[2]*255}},rgb_to_hsv:function rgb_to_hsv(r,g,b){var min=Math.min(r,g,b);var max=Math.max(r,g,b);var delta=max-min;var h=void 0;var s=void 0;if(max!==0){s=delta/max}else{return{h:NaN,s:0,v:0}}if(r===max){h=(g-b)/delta}else if(g===max){h=2+(b-r)/delta}else{h=4+(r-g)/delta}h/=6;if(h<0){h+=1}return{h:h*360,s:s,v:max/255}},rgb_to_hex:function rgb_to_hex(r,g,b){var hex=this.hex_with_component(0,2,r);hex=this.hex_with_component(hex,1,g);hex=this.hex_with_component(hex,0,b);return hex},component_from_hex:function component_from_hex(hex,componentIndex){return hex>>componentIndex*8&255},hex_with_component:function hex_with_component(hex,componentIndex,value){return value<<(tmpComponent=componentIndex*8)|hex&~(255<-1){return _x.length-_x.indexOf(".")-1}return 0}var NumberController=function(_Controller){inherits(NumberController,_Controller);function NumberController(object,property,params){classCallCheck(this,NumberController);var _this=possibleConstructorReturn(this,(NumberController.__proto__||Object.getPrototypeOf(NumberController)).call(this,object,property));var _params=params||{};_this.__min=_params.min;_this.__max=_params.max;_this.__step=_params.step;if(Common.isUndefined(_this.__step)){if(_this.initialValue===0){_this.__impliedStep=1}else{_this.__impliedStep=Math.pow(10,Math.floor(Math.log(Math.abs(_this.initialValue))/Math.LN10))/10}}else{_this.__impliedStep=_this.__step}_this.__precision=numDecimals(_this.__impliedStep);return _this}createClass(NumberController,[{key:"setValue",value:function setValue(v){var _v=v;if(this.__min!==undefined&&_vthis.__max){_v=this.__max}if(this.__step!==undefined&&_v%this.__step!==0){_v=Math.round(_v/this.__step)*this.__step}return get(NumberController.prototype.__proto__||Object.getPrototypeOf(NumberController.prototype),"setValue",this).call(this,_v)}},{key:"min",value:function min(minValue){this.__min=minValue;return this}},{key:"max",value:function max(maxValue){this.__max=maxValue;return this}},{key:"step",value:function step(stepValue){this.__step=stepValue;this.__impliedStep=stepValue;this.__precision=numDecimals(stepValue);return this}}]);return NumberController}(Controller);function roundToDecimal(value,decimals){var tenTo=Math.pow(10,decimals);return Math.round(value*tenTo)/tenTo}var NumberControllerBox=function(_NumberController){inherits(NumberControllerBox,_NumberController);function NumberControllerBox(object,property,params){classCallCheck(this,NumberControllerBox);var _this2=possibleConstructorReturn(this,(NumberControllerBox.__proto__||Object.getPrototypeOf(NumberControllerBox)).call(this,object,property,params));_this2.__truncationSuspended=false;var _this=_this2;var prevY=void 0;function onChange(){var attempted=parseFloat(_this.__input.value);if(!Common.isNaN(attempted)){_this.setValue(attempted)}}function onFinish(){if(_this.__onFinishChange){_this.__onFinishChange.call(_this,_this.getValue())}}function onBlur(){onFinish()}function onMouseDrag(e){var diff=prevY-e.clientY;_this.setValue(_this.getValue()+diff*_this.__impliedStep);prevY=e.clientY}function onMouseUp(){dom.unbind(window,"mousemove",onMouseDrag);dom.unbind(window,"mouseup",onMouseUp);onFinish()}function onMouseDown(e){dom.bind(window,"mousemove",onMouseDrag);dom.bind(window,"mouseup",onMouseUp);prevY=e.clientY}_this2.__input=document.createElement("input");_this2.__input.setAttribute("type","text");dom.bind(_this2.__input,"change",onChange);dom.bind(_this2.__input,"blur",onBlur);dom.bind(_this2.__input,"mousedown",onMouseDown);dom.bind(_this2.__input,"keydown",function(e){if(e.keyCode===13){_this.__truncationSuspended=true;this.blur();_this.__truncationSuspended=false;onFinish()}});_this2.updateDisplay();_this2.domElement.appendChild(_this2.__input);return _this2}createClass(NumberControllerBox,[{key:"updateDisplay",value:function updateDisplay(){this.__input.value=this.__truncationSuspended?this.getValue():roundToDecimal(this.getValue(),this.__precision);return get(NumberControllerBox.prototype.__proto__||Object.getPrototypeOf(NumberControllerBox.prototype),"updateDisplay",this).call(this)}}]);return NumberControllerBox}(NumberController);function map(v,i1,i2,o1,o2){return o1+(o2-o1)*((v-i1)/(i2-i1))}var NumberControllerSlider=function(_NumberController){inherits(NumberControllerSlider,_NumberController);function NumberControllerSlider(object,property,min,max,step){classCallCheck(this,NumberControllerSlider);var _this2=possibleConstructorReturn(this,(NumberControllerSlider.__proto__||Object.getPrototypeOf(NumberControllerSlider)).call(this,object,property,{min:min,max:max,step:step}));var _this=_this2;_this2.__background=document.createElement("div");_this2.__foreground=document.createElement("div");dom.bind(_this2.__background,"mousedown",onMouseDown);dom.bind(_this2.__background,"touchstart",onTouchStart);dom.addClass(_this2.__background,"slider");dom.addClass(_this2.__foreground,"slider-fg");function onMouseDown(e){document.activeElement.blur();dom.bind(window,"mousemove",onMouseDrag);dom.bind(window,"mouseup",onMouseUp);onMouseDrag(e)}function onMouseDrag(e){e.preventDefault();var bgRect=_this.__background.getBoundingClientRect();_this.setValue(map(e.clientX,bgRect.left,bgRect.right,_this.__min,_this.__max));return false}function onMouseUp(){dom.unbind(window,"mousemove",onMouseDrag);dom.unbind(window,"mouseup",onMouseUp);if(_this.__onFinishChange){_this.__onFinishChange.call(_this,_this.getValue())}}function onTouchStart(e){if(e.touches.length!==1){return}dom.bind(window,"touchmove",onTouchMove);dom.bind(window,"touchend",onTouchEnd);onTouchMove(e)}function onTouchMove(e){var clientX=e.touches[0].clientX;var bgRect=_this.__background.getBoundingClientRect();_this.setValue(map(clientX,bgRect.left,bgRect.right,_this.__min,_this.__max))}function onTouchEnd(){dom.unbind(window,"touchmove",onTouchMove);dom.unbind(window,"touchend",onTouchEnd);if(_this.__onFinishChange){_this.__onFinishChange.call(_this,_this.getValue())}}_this2.updateDisplay();_this2.__background.appendChild(_this2.__foreground);_this2.domElement.appendChild(_this2.__background);return _this2}createClass(NumberControllerSlider,[{key:"updateDisplay",value:function updateDisplay(){var pct=(this.getValue()-this.__min)/(this.__max-this.__min);this.__foreground.style.width=pct*100+"%";return get(NumberControllerSlider.prototype.__proto__||Object.getPrototypeOf(NumberControllerSlider.prototype),"updateDisplay",this).call(this)}}]);return NumberControllerSlider}(NumberController);var FunctionController=function(_Controller){inherits(FunctionController,_Controller);function FunctionController(object,property,text){classCallCheck(this,FunctionController);var _this2=possibleConstructorReturn(this,(FunctionController.__proto__||Object.getPrototypeOf(FunctionController)).call(this,object,property));var _this=_this2;_this2.__button=document.createElement("div");_this2.__button.innerHTML=text===undefined?"Fire":text;dom.bind(_this2.__button,"click",function(e){e.preventDefault();_this.fire();return false});dom.addClass(_this2.__button,"button");_this2.domElement.appendChild(_this2.__button);return _this2}createClass(FunctionController,[{key:"fire",value:function fire(){if(this.__onChange){this.__onChange.call(this)}this.getValue().call(this.object);if(this.__onFinishChange){this.__onFinishChange.call(this,this.getValue())}}}]);return FunctionController}(Controller);var ColorController=function(_Controller){inherits(ColorController,_Controller);function ColorController(object,property){classCallCheck(this,ColorController);var _this2=possibleConstructorReturn(this,(ColorController.__proto__||Object.getPrototypeOf(ColorController)).call(this,object,property));_this2.__color=new Color(_this2.getValue());_this2.__temp=new Color(0);var _this=_this2;_this2.domElement=document.createElement("div");dom.makeSelectable(_this2.domElement,false);_this2.__selector=document.createElement("div");_this2.__selector.className="selector";_this2.__saturation_field=document.createElement("div");_this2.__saturation_field.className="saturation-field";_this2.__field_knob=document.createElement("div");_this2.__field_knob.className="field-knob";_this2.__field_knob_border="2px solid ";_this2.__hue_knob=document.createElement("div");_this2.__hue_knob.className="hue-knob";_this2.__hue_field=document.createElement("div");_this2.__hue_field.className="hue-field";_this2.__input=document.createElement("input");_this2.__input.type="text";_this2.__input_textShadow="0 1px 1px ";dom.bind(_this2.__input,"keydown",function(e){if(e.keyCode===13){onBlur.call(this)}});dom.bind(_this2.__input,"blur",onBlur);dom.bind(_this2.__selector,"mousedown",function(){dom.addClass(this,"drag").bind(window,"mouseup",function(){dom.removeClass(_this.__selector,"drag")})});dom.bind(_this2.__selector,"touchstart",function(){dom.addClass(this,"drag").bind(window,"touchend",function(){dom.removeClass(_this.__selector,"drag")})});var valueField=document.createElement("div");Common.extend(_this2.__selector.style,{width:"122px",height:"102px",padding:"3px",backgroundColor:"#222",boxShadow:"0px 1px 3px rgba(0,0,0,0.3)"});Common.extend(_this2.__field_knob.style,{position:"absolute",width:"12px",height:"12px",border:_this2.__field_knob_border+(_this2.__color.v<.5?"#fff":"#000"),boxShadow:"0px 1px 3px rgba(0,0,0,0.5)",borderRadius:"12px",zIndex:1});Common.extend(_this2.__hue_knob.style,{position:"absolute",width:"15px",height:"2px",borderRight:"4px solid #fff",zIndex:1});Common.extend(_this2.__saturation_field.style,{width:"100px",height:"100px",border:"1px solid #555",marginRight:"3px",display:"inline-block",cursor:"pointer"});Common.extend(valueField.style,{width:"100%",height:"100%",background:"none"});linearGradient(valueField,"top","rgba(0,0,0,0)","#000");Common.extend(_this2.__hue_field.style,{width:"15px",height:"100px",border:"1px solid #555",cursor:"ns-resize",position:"absolute",top:"3px",right:"3px"});hueGradient(_this2.__hue_field);Common.extend(_this2.__input.style,{outline:"none",textAlign:"center",color:"#fff",border:0,fontWeight:"bold",textShadow:_this2.__input_textShadow+"rgba(0,0,0,0.7)"});dom.bind(_this2.__saturation_field,"mousedown",fieldDown);dom.bind(_this2.__saturation_field,"touchstart",fieldDown);dom.bind(_this2.__field_knob,"mousedown",fieldDown);dom.bind(_this2.__field_knob,"touchstart",fieldDown);dom.bind(_this2.__hue_field,"mousedown",fieldDownH);dom.bind(_this2.__hue_field,"touchstart",fieldDownH);function fieldDown(e){setSV(e);dom.bind(window,"mousemove",setSV);dom.bind(window,"touchmove",setSV);dom.bind(window,"mouseup",fieldUpSV);dom.bind(window,"touchend",fieldUpSV)}function fieldDownH(e){setH(e);dom.bind(window,"mousemove",setH);dom.bind(window,"touchmove",setH);dom.bind(window,"mouseup",fieldUpH);dom.bind(window,"touchend",fieldUpH)}function fieldUpSV(){dom.unbind(window,"mousemove",setSV);dom.unbind(window,"touchmove",setSV);dom.unbind(window,"mouseup",fieldUpSV);dom.unbind(window,"touchend",fieldUpSV);onFinish()}function fieldUpH(){dom.unbind(window,"mousemove",setH);dom.unbind(window,"touchmove",setH);dom.unbind(window,"mouseup",fieldUpH);dom.unbind(window,"touchend",fieldUpH);onFinish()}function onBlur(){var i=interpret(this.value);if(i!==false){_this.__color.__state=i;_this.setValue(_this.__color.toOriginal())}else{this.value=_this.__color.toString()}}function onFinish(){if(_this.__onFinishChange){_this.__onFinishChange.call(_this,_this.__color.toOriginal())}}_this2.__saturation_field.appendChild(valueField);_this2.__selector.appendChild(_this2.__field_knob);_this2.__selector.appendChild(_this2.__saturation_field);_this2.__selector.appendChild(_this2.__hue_field);_this2.__hue_field.appendChild(_this2.__hue_knob);_this2.domElement.appendChild(_this2.__input);_this2.domElement.appendChild(_this2.__selector);_this2.updateDisplay();function setSV(e){if(e.type.indexOf("touch")===-1){e.preventDefault()}var fieldRect=_this.__saturation_field.getBoundingClientRect();var _ref=e.touches&&e.touches[0]||e,clientX=_ref.clientX,clientY=_ref.clientY;var s=(clientX-fieldRect.left)/(fieldRect.right-fieldRect.left);var v=1-(clientY-fieldRect.top)/(fieldRect.bottom-fieldRect.top);if(v>1){v=1}else if(v<0){v=0}if(s>1){s=1}else if(s<0){s=0}_this.__color.v=v;_this.__color.s=s;_this.setValue(_this.__color.toOriginal());return false}function setH(e){if(e.type.indexOf("touch")===-1){e.preventDefault()}var fieldRect=_this.__hue_field.getBoundingClientRect();var _ref2=e.touches&&e.touches[0]||e,clientY=_ref2.clientY;var h=1-(clientY-fieldRect.top)/(fieldRect.bottom-fieldRect.top);if(h>1){h=1}else if(h<0){h=0}_this.__color.h=h*360;_this.setValue(_this.__color.toOriginal());return false}return _this2}createClass(ColorController,[{key:"updateDisplay",value:function updateDisplay(){var i=interpret(this.getValue());if(i!==false){var mismatch=false;Common.each(Color.COMPONENTS,function(component){if(!Common.isUndefined(i[component])&&!Common.isUndefined(this.__color.__state[component])&&i[component]!==this.__color.__state[component]){mismatch=true;return{}}},this);if(mismatch){Common.extend(this.__color.__state,i)}}Common.extend(this.__temp.__state,this.__color.__state);this.__temp.a=1;var flip=this.__color.v<.5||this.__color.s>.5?255:0;var _flip=255-flip;Common.extend(this.__field_knob.style,{marginLeft:100*this.__color.s-7+"px",marginTop:100*(1-this.__color.v)-7+"px",backgroundColor:this.__temp.toHexString(),border:this.__field_knob_border+"rgb("+flip+","+flip+","+flip+")"});this.__hue_knob.style.marginTop=(1-this.__color.h/360)*100+"px";this.__temp.s=1;this.__temp.v=1;linearGradient(this.__saturation_field,"left","#fff",this.__temp.toHexString());this.__input.value=this.__color.toString();Common.extend(this.__input.style,{backgroundColor:this.__color.toHexString(),color:"rgb("+flip+","+flip+","+flip+")",textShadow:this.__input_textShadow+"rgba("+_flip+","+_flip+","+_flip+",.7)"})}}]);return ColorController}(Controller);var vendors=["-moz-","-o-","-webkit-","-ms-",""];function linearGradient(elem,x,a,b){elem.style.background="";Common.each(vendors,function(vendor){elem.style.cssText+="background: "+vendor+"linear-gradient("+x+", "+a+" 0%, "+b+" 100%); "})}function hueGradient(elem){elem.style.background="";elem.style.cssText+="background: -moz-linear-gradient(top, #ff0000 0%, #ff00ff 17%, #0000ff 34%, #00ffff 50%, #00ff00 67%, #ffff00 84%, #ff0000 100%);";elem.style.cssText+="background: -webkit-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);";elem.style.cssText+="background: -o-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);";elem.style.cssText+="background: -ms-linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);";elem.style.cssText+="background: linear-gradient(top, #ff0000 0%,#ff00ff 17%,#0000ff 34%,#00ffff 50%,#00ff00 67%,#ffff00 84%,#ff0000 100%);"}var css={load:function load(url,indoc){var doc=indoc||document;var link=doc.createElement("link");link.type="text/css";link.rel="stylesheet";link.href=url;doc.getElementsByTagName("head")[0].appendChild(link)},inject:function inject(cssContent,indoc){var doc=indoc||document;var injected=document.createElement("style");injected.type="text/css";injected.innerHTML=cssContent;var head=doc.getElementsByTagName("head")[0];try{head.appendChild(injected)}catch(e){}}};var saveDialogContents='
\n\n Here\'s the new load parameter for your GUI\'s constructor:\n\n \n\n
\n\n Automatically save\n values to localStorage on exit.\n\n
The values saved to localStorage will\n override those passed to dat.GUI\'s constructor. This makes it\n easier to work incrementally, but localStorage is fragile,\n and your friends may not see the same values you do.\n\n
\n\n
\n\n
';var ControllerFactory=function ControllerFactory(object,property){var initialValue=object[property];if(Common.isArray(arguments[2])||Common.isObject(arguments[2])){return new OptionController(object,property,arguments[2])}if(Common.isNumber(initialValue)){if(Common.isNumber(arguments[2])&&Common.isNumber(arguments[3])){if(Common.isNumber(arguments[4])){return new NumberControllerSlider(object,property,arguments[2],arguments[3],arguments[4])}return new NumberControllerSlider(object,property,arguments[2],arguments[3])}if(Common.isNumber(arguments[4])){return new NumberControllerBox(object,property,{min:arguments[2],max:arguments[3],step:arguments[4]})}return new NumberControllerBox(object,property,{min:arguments[2],max:arguments[3]})}if(Common.isString(initialValue)){return new StringController(object,property)}if(Common.isFunction(initialValue)){return new FunctionController(object,property,"")}if(Common.isBoolean(initialValue)){return new BooleanController(object,property)}return null};function requestAnimationFrame(callback){setTimeout(callback,1e3/60)}var requestAnimationFrame$1=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||requestAnimationFrame;var CenteredDiv=function(){function CenteredDiv(){classCallCheck(this,CenteredDiv);this.backgroundElement=document.createElement("div");Common.extend(this.backgroundElement.style,{backgroundColor:"rgba(0,0,0,0.8)",top:0,left:0,display:"none",zIndex:"1000",opacity:0,WebkitTransition:"opacity 0.2s linear",transition:"opacity 0.2s linear"});dom.makeFullscreen(this.backgroundElement);this.backgroundElement.style.position="fixed";this.domElement=document.createElement("div");Common.extend(this.domElement.style,{position:"fixed",display:"none",zIndex:"1001",opacity:0,WebkitTransition:"-webkit-transform 0.2s ease-out, opacity 0.2s linear",transition:"transform 0.2s ease-out, opacity 0.2s linear"});document.body.appendChild(this.backgroundElement);document.body.appendChild(this.domElement);var _this=this;dom.bind(this.backgroundElement,"click",function(){_this.hide()})}createClass(CenteredDiv,[{key:"show",value:function show(){var _this=this;this.backgroundElement.style.display="block";this.domElement.style.display="block";this.domElement.style.opacity=0;this.domElement.style.webkitTransform="scale(1.1)";this.layout();Common.defer(function(){_this.backgroundElement.style.opacity=1;_this.domElement.style.opacity=1;_this.domElement.style.webkitTransform="scale(1)"})}},{key:"hide",value:function hide(){var _this=this;var hide=function hide(){_this.domElement.style.display="none";_this.backgroundElement.style.display="none";dom.unbind(_this.domElement,"webkitTransitionEnd",hide);dom.unbind(_this.domElement,"transitionend",hide);dom.unbind(_this.domElement,"oTransitionEnd",hide)};dom.bind(this.domElement,"webkitTransitionEnd",hide);dom.bind(this.domElement,"transitionend",hide);dom.bind(this.domElement,"oTransitionEnd",hide);this.backgroundElement.style.opacity=0;this.domElement.style.opacity=0;this.domElement.style.webkitTransform="scale(1.1)"}},{key:"layout",value:function layout(){this.domElement.style.left=window.innerWidth/2-dom.getWidth(this.domElement)/2+"px";this.domElement.style.top=window.innerHeight/2-dom.getHeight(this.domElement)/2+"px"}}]);return CenteredDiv}();var styleSheet=___$insertStyle(".dg ul{list-style:none;margin:0;padding:0;width:100%;clear:both}.dg.ac{position:fixed;top:0;left:0;right:0;height:0;z-index:0}.dg:not(.ac) .main{overflow:hidden}.dg.main{-webkit-transition:opacity .1s linear;-o-transition:opacity .1s linear;-moz-transition:opacity .1s linear;transition:opacity .1s linear}.dg.main.taller-than-window{overflow-y:auto}.dg.main.taller-than-window .close-button{opacity:1;margin-top:-1px;border-top:1px solid #2c2c2c}.dg.main ul.closed .close-button{opacity:1 !important}.dg.main:hover .close-button,.dg.main .close-button.drag{opacity:1}.dg.main .close-button{-webkit-transition:opacity .1s linear;-o-transition:opacity .1s linear;-moz-transition:opacity .1s linear;transition:opacity .1s linear;border:0;line-height:19px;height:20px;cursor:pointer;text-align:center;background-color:#000}.dg.main .close-button.close-top{position:relative}.dg.main .close-button.close-bottom{position:absolute}.dg.main .close-button:hover{background-color:#111}.dg.a{float:right;margin-right:15px;overflow-y:visible}.dg.a.has-save>ul.close-top{margin-top:0}.dg.a.has-save>ul.close-bottom{margin-top:27px}.dg.a.has-save>ul.closed{margin-top:0}.dg.a .save-row{top:0;z-index:1002}.dg.a .save-row.close-top{position:relative}.dg.a .save-row.close-bottom{position:fixed}.dg li{-webkit-transition:height .1s ease-out;-o-transition:height .1s ease-out;-moz-transition:height .1s ease-out;transition:height .1s ease-out;-webkit-transition:overflow .1s linear;-o-transition:overflow .1s linear;-moz-transition:overflow .1s linear;transition:overflow .1s linear}.dg li:not(.folder){cursor:auto;height:27px;line-height:27px;padding:0 4px 0 5px}.dg li.folder{padding:0;border-left:4px solid rgba(0,0,0,0)}.dg li.title{cursor:pointer;margin-left:-4px}.dg .closed li:not(.title),.dg .closed ul li,.dg .closed ul li>*{height:0;overflow:hidden;border:0}.dg .cr{clear:both;padding-left:3px;height:27px;overflow:hidden}.dg .property-name{cursor:default;float:left;clear:left;width:40%;overflow:hidden;text-overflow:ellipsis}.dg .c{float:left;width:60%;position:relative}.dg .c input[type=text]{border:0;margin-top:4px;padding:3px;width:100%;float:right}.dg .has-slider input[type=text]{width:30%;margin-left:0}.dg .slider{float:left;width:66%;margin-left:-5px;margin-right:0;height:19px;margin-top:4px}.dg .slider-fg{height:100%}.dg .c input[type=checkbox]{margin-top:7px}.dg .c select{margin-top:5px}.dg .cr.function,.dg .cr.function .property-name,.dg .cr.function *,.dg .cr.boolean,.dg .cr.boolean *{cursor:pointer}.dg .cr.color{overflow:visible}.dg .selector{display:none;position:absolute;margin-left:-9px;margin-top:23px;z-index:10}.dg .c:hover .selector,.dg .selector.drag{display:block}.dg li.save-row{padding:0}.dg li.save-row .button{display:inline-block;padding:0px 6px}.dg.dialogue{background-color:#222;width:460px;padding:15px;font-size:13px;line-height:15px}#dg-new-constructor{padding:10px;color:#222;font-family:Monaco, monospace;font-size:10px;border:0;resize:none;box-shadow:inset 1px 1px 1px #888;word-wrap:break-word;margin:12px 0;display:block;width:440px;overflow-y:scroll;height:100px;position:relative}#dg-local-explain{display:none;font-size:11px;line-height:17px;border-radius:3px;background-color:#333;padding:8px;margin-top:10px}#dg-local-explain code{font-size:10px}#dat-gui-save-locally{display:none}.dg{color:#eee;font:11px 'Lucida Grande', sans-serif;text-shadow:0 -1px 0 #111}.dg.main::-webkit-scrollbar{width:5px;background:#1a1a1a}.dg.main::-webkit-scrollbar-corner{height:0;display:none}.dg.main::-webkit-scrollbar-thumb{border-radius:5px;background:#676767}.dg li:not(.folder){background:#1a1a1a;border-bottom:1px solid #2c2c2c}.dg li.save-row{line-height:25px;background:#dad5cb;border:0}.dg li.save-row select{margin-left:5px;width:108px}.dg li.save-row .button{margin-left:5px;margin-top:1px;border-radius:2px;font-size:9px;line-height:7px;padding:4px 4px 5px 4px;background:#c5bdad;color:#fff;text-shadow:0 1px 0 #b0a58f;box-shadow:0 -1px 0 #b0a58f;cursor:pointer}.dg li.save-row .button.gears{background:#c5bdad url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAANCAYAAAB/9ZQ7AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQJJREFUeNpiYKAU/P//PwGIC/ApCABiBSAW+I8AClAcgKxQ4T9hoMAEUrxx2QSGN6+egDX+/vWT4e7N82AMYoPAx/evwWoYoSYbACX2s7KxCxzcsezDh3evFoDEBYTEEqycggWAzA9AuUSQQgeYPa9fPv6/YWm/Acx5IPb7ty/fw+QZblw67vDs8R0YHyQhgObx+yAJkBqmG5dPPDh1aPOGR/eugW0G4vlIoTIfyFcA+QekhhHJhPdQxbiAIguMBTQZrPD7108M6roWYDFQiIAAv6Aow/1bFwXgis+f2LUAynwoIaNcz8XNx3Dl7MEJUDGQpx9gtQ8YCueB+D26OECAAQDadt7e46D42QAAAABJRU5ErkJggg==) 2px 1px no-repeat;height:7px;width:8px}.dg li.save-row .button:hover{background-color:#bab19e;box-shadow:0 -1px 0 #b0a58f}.dg li.folder{border-bottom:0}.dg li.title{padding-left:16px;background:#000 url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;cursor:pointer;border-bottom:1px solid rgba(255,255,255,0.2)}.dg .closed li.title{background-image:url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlGIWqMCbWAEAOw==)}.dg .cr.boolean{border-left:3px solid #806787}.dg .cr.color{border-left:3px solid}.dg .cr.function{border-left:3px solid #e61d5f}.dg .cr.number{border-left:3px solid #2FA1D6}.dg .cr.number input[type=text]{color:#2FA1D6}.dg .cr.string{border-left:3px solid #1ed36f}.dg .cr.string input[type=text]{color:#1ed36f}.dg .cr.function:hover,.dg .cr.boolean:hover{background:#111}.dg .c input[type=text]{background:#303030;outline:none}.dg .c input[type=text]:hover{background:#3c3c3c}.dg .c input[type=text]:focus{background:#494949;color:#fff}.dg .c .slider{background:#303030;cursor:ew-resize}.dg .c .slider-fg{background:#2FA1D6;max-width:100%}.dg .c .slider:hover{background:#3c3c3c}.dg .c .slider:hover .slider-fg{background:#44abda}\n");css.inject(styleSheet);var CSS_NAMESPACE="dg";var HIDE_KEY_CODE=72;var CLOSE_BUTTON_HEIGHT=20;var DEFAULT_DEFAULT_PRESET_NAME="Default";var SUPPORTS_LOCAL_STORAGE=function(){try{return!!window.localStorage}catch(e){return false}}();var SAVE_DIALOGUE=void 0;var autoPlaceVirgin=true;var autoPlaceContainer=void 0;var hide=false;var hideableGuis=[];var GUI=function GUI(pars){var _this=this;var params=pars||{};this.domElement=document.createElement("div");this.__ul=document.createElement("ul");this.domElement.appendChild(this.__ul);dom.addClass(this.domElement,CSS_NAMESPACE);this.__folders={};this.__controllers=[];this.__rememberedObjects=[];this.__rememberedObjectIndecesToControllers=[];this.__listening=[];params=Common.defaults(params,{closeOnTop:false,autoPlace:true,width:GUI.DEFAULT_WIDTH});params=Common.defaults(params,{resizable:params.autoPlace,hideable:params.autoPlace});if(!Common.isUndefined(params.load)){if(params.preset){params.load.preset=params.preset}}else{params.load={preset:DEFAULT_DEFAULT_PRESET_NAME}}if(Common.isUndefined(params.parent)&¶ms.hideable){hideableGuis.push(this)}params.resizable=Common.isUndefined(params.parent)&¶ms.resizable;if(params.autoPlace&&Common.isUndefined(params.scrollable)){params.scrollable=true}var useLocalStorage=SUPPORTS_LOCAL_STORAGE&&localStorage.getItem(getLocalStorageHash(this,"isLocal"))==="true";var saveToLocalStorage=void 0;var titleRow=void 0;Object.defineProperties(this,{parent:{get:function get$$1(){return params.parent}},scrollable:{get:function get$$1(){return params.scrollable}},autoPlace:{get:function get$$1(){return params.autoPlace}},closeOnTop:{get:function get$$1(){return params.closeOnTop}},preset:{get:function get$$1(){if(_this.parent){return _this.getRoot().preset}return params.load.preset},set:function set$$1(v){if(_this.parent){_this.getRoot().preset=v}else{params.load.preset=v}setPresetSelectIndex(this);_this.revert()}},width:{get:function get$$1(){return params.width},set:function set$$1(v){params.width=v;setWidth(_this,v)}},name:{get:function get$$1(){return params.name},set:function set$$1(v){params.name=v;if(titleRow){titleRow.innerHTML=params.name}}},closed:{get:function get$$1(){return params.closed},set:function set$$1(v){params.closed=v;if(params.closed){dom.addClass(_this.__ul,GUI.CLASS_CLOSED)}else{dom.removeClass(_this.__ul,GUI.CLASS_CLOSED)}this.onResize();if(_this.__closeButton){_this.__closeButton.innerHTML=v?GUI.TEXT_OPEN:GUI.TEXT_CLOSED}}},load:{get:function get$$1(){return params.load}},useLocalStorage:{get:function get$$1(){return useLocalStorage},set:function set$$1(bool){if(SUPPORTS_LOCAL_STORAGE){useLocalStorage=bool;if(bool){dom.bind(window,"unload",saveToLocalStorage)}else{dom.unbind(window,"unload",saveToLocalStorage)}localStorage.setItem(getLocalStorageHash(_this,"isLocal"),bool)}}}});if(Common.isUndefined(params.parent)){params.closed=false;dom.addClass(this.domElement,GUI.CLASS_MAIN);dom.makeSelectable(this.domElement,false);if(SUPPORTS_LOCAL_STORAGE){if(useLocalStorage){_this.useLocalStorage=true;var savedGui=localStorage.getItem(getLocalStorageHash(this,"gui"));if(savedGui){params.load=JSON.parse(savedGui)}}}this.__closeButton=document.createElement("div");this.__closeButton.innerHTML=GUI.TEXT_CLOSED;dom.addClass(this.__closeButton,GUI.CLASS_CLOSE_BUTTON);if(params.closeOnTop){dom.addClass(this.__closeButton,GUI.CLASS_CLOSE_TOP);this.domElement.insertBefore(this.__closeButton,this.domElement.childNodes[0])}else{dom.addClass(this.__closeButton,GUI.CLASS_CLOSE_BOTTOM);this.domElement.appendChild(this.__closeButton)}dom.bind(this.__closeButton,"click",function(){_this.closed=!_this.closed})}else{if(params.closed===undefined){params.closed=true}var titleRowName=document.createTextNode(params.name);dom.addClass(titleRowName,"controller-name");titleRow=addRow(_this,titleRowName);var onClickTitle=function onClickTitle(e){e.preventDefault();_this.closed=!_this.closed;return false};dom.addClass(this.__ul,GUI.CLASS_CLOSED);dom.addClass(titleRow,"title");dom.bind(titleRow,"click",onClickTitle);if(!params.closed){this.closed=false}}if(params.autoPlace){if(Common.isUndefined(params.parent)){if(autoPlaceVirgin){autoPlaceContainer=document.createElement("div");dom.addClass(autoPlaceContainer,CSS_NAMESPACE);dom.addClass(autoPlaceContainer,GUI.CLASS_AUTO_PLACE_CONTAINER);document.body.appendChild(autoPlaceContainer);autoPlaceVirgin=false}autoPlaceContainer.appendChild(this.domElement);dom.addClass(this.domElement,GUI.CLASS_AUTO_PLACE)}if(!this.parent){setWidth(_this,params.width)}}this.__resizeHandler=function(){_this.onResizeDebounced()};dom.bind(window,"resize",this.__resizeHandler);dom.bind(this.__ul,"webkitTransitionEnd",this.__resizeHandler);dom.bind(this.__ul,"transitionend",this.__resizeHandler);dom.bind(this.__ul,"oTransitionEnd",this.__resizeHandler);this.onResize();if(params.resizable){addResizeHandle(this)}saveToLocalStorage=function saveToLocalStorage(){if(SUPPORTS_LOCAL_STORAGE&&localStorage.getItem(getLocalStorageHash(_this,"isLocal"))==="true"){localStorage.setItem(getLocalStorageHash(_this,"gui"),JSON.stringify(_this.getSaveObject()))}};this.saveToLocalStorageIfPossible=saveToLocalStorage;function resetWidth(){var root=_this.getRoot();root.width+=1;Common.defer(function(){root.width-=1})}if(!params.parent){resetWidth()}};GUI.toggleHide=function(){hide=!hide;Common.each(hideableGuis,function(gui){gui.domElement.style.display=hide?"none":""})};GUI.CLASS_AUTO_PLACE="a";GUI.CLASS_AUTO_PLACE_CONTAINER="ac";GUI.CLASS_MAIN="main";GUI.CLASS_CONTROLLER_ROW="cr";GUI.CLASS_TOO_TALL="taller-than-window";GUI.CLASS_CLOSED="closed";GUI.CLASS_CLOSE_BUTTON="close-button";GUI.CLASS_CLOSE_TOP="close-top";GUI.CLASS_CLOSE_BOTTOM="close-bottom";GUI.CLASS_DRAG="drag";GUI.DEFAULT_WIDTH=245;GUI.TEXT_CLOSED="Close Controls";GUI.TEXT_OPEN="Open Controls";GUI._keydownHandler=function(e){if(document.activeElement.type!=="text"&&(e.which===HIDE_KEY_CODE||e.keyCode===HIDE_KEY_CODE)){GUI.toggleHide()}};dom.bind(window,"keydown",GUI._keydownHandler,false);Common.extend(GUI.prototype,{add:function add(object,property){return _add(this,object,property,{factoryArgs:Array.prototype.slice.call(arguments,2)})},addColor:function addColor(object,property){return _add(this,object,property,{color:true})},remove:function remove(controller){this.__ul.removeChild(controller.__li);this.__controllers.splice(this.__controllers.indexOf(controller),1);var _this=this;Common.defer(function(){_this.onResize()})},destroy:function destroy(){if(this.parent){throw new Error("Only the root GUI should be removed with .destroy(). "+"For subfolders, use gui.removeFolder(folder) instead.")}if(this.autoPlace){autoPlaceContainer.removeChild(this.domElement)}var _this=this;Common.each(this.__folders,function(subfolder){_this.removeFolder(subfolder)});dom.unbind(window,"keydown",GUI._keydownHandler,false);removeListeners(this)},addFolder:function addFolder(name){if(this.__folders[name]!==undefined){throw new Error("You already have a folder in this GUI by the"+' name "'+name+'"')}var newGuiParams={name:name,parent:this};newGuiParams.autoPlace=this.autoPlace;if(this.load&&this.load.folders&&this.load.folders[name]){newGuiParams.closed=this.load.folders[name].closed;newGuiParams.load=this.load.folders[name]}var gui=new GUI(newGuiParams);this.__folders[name]=gui;var li=addRow(this,gui.domElement);dom.addClass(li,"folder");return gui},removeFolder:function removeFolder(folder){this.__ul.removeChild(folder.domElement.parentElement);delete this.__folders[folder.name];if(this.load&&this.load.folders&&this.load.folders[folder.name]){delete this.load.folders[folder.name]}removeListeners(folder);var _this=this;Common.each(folder.__folders,function(subfolder){folder.removeFolder(subfolder)});Common.defer(function(){_this.onResize()})},open:function open(){this.closed=false},close:function close(){this.closed=true},onResize:function onResize(){var root=this.getRoot();if(root.scrollable){var top=dom.getOffset(root.__ul).top;var h=0;Common.each(root.__ul.childNodes,function(node){if(!(root.autoPlace&&node===root.__save_row)){h+=dom.getHeight(node)}});if(window.innerHeight-top-CLOSE_BUTTON_HEIGHT0){toReturn.preset=this.preset;if(!toReturn.remembered){toReturn.remembered={}}toReturn.remembered[this.preset]=getCurrentPreset(this)}toReturn.folders={};Common.each(this.__folders,function(element,key){toReturn.folders[key]=element.getSaveObject()});return toReturn},save:function save(){if(!this.load.remembered){this.load.remembered={}}this.load.remembered[this.preset]=getCurrentPreset(this);markPresetModified(this,false);this.saveToLocalStorageIfPossible()},saveAs:function saveAs(presetName){if(!this.load.remembered){this.load.remembered={};this.load.remembered[DEFAULT_DEFAULT_PRESET_NAME]=getCurrentPreset(this,true)}this.load.remembered[presetName]=getCurrentPreset(this);this.preset=presetName;addPresetOption(this,presetName,true);this.saveToLocalStorageIfPossible()},revert:function revert(gui){Common.each(this.__controllers,function(controller){if(!this.getRoot().load.remembered){controller.setValue(controller.initialValue)}else{recallSavedValue(gui||this.getRoot(),controller)}if(controller.__onFinishChange){controller.__onFinishChange.call(controller,controller.getValue())}},this);Common.each(this.__folders,function(folder){folder.revert(folder)});if(!gui){markPresetModified(this.getRoot(),false)}},listen:function listen(controller){var init=this.__listening.length===0;this.__listening.push(controller);if(init){updateDisplays(this.__listening)}},updateDisplay:function updateDisplay(){Common.each(this.__controllers,function(controller){controller.updateDisplay()});Common.each(this.__folders,function(folder){folder.updateDisplay()})}});function addRow(gui,newDom,liBefore){var li=document.createElement("li");if(newDom){li.appendChild(newDom)}if(liBefore){gui.__ul.insertBefore(li,liBefore)}else{gui.__ul.appendChild(li)}gui.onResize();return li}function removeListeners(gui){dom.unbind(window,"resize",gui.__resizeHandler);if(gui.saveToLocalStorageIfPossible){dom.unbind(window,"unload",gui.saveToLocalStorageIfPossible)}}function markPresetModified(gui,modified){var opt=gui.__preset_select[gui.__preset_select.selectedIndex];if(modified){opt.innerHTML=opt.value+"*"}else{opt.innerHTML=opt.value}}function augmentController(gui,li,controller){controller.__li=li;controller.__gui=gui;Common.extend(controller,{options:function options(_options){if(arguments.length>1){var nextSibling=controller.__li.nextElementSibling;controller.remove();return _add(gui,controller.object,controller.property,{before:nextSibling,factoryArgs:[Common.toArray(arguments)]})}if(Common.isArray(_options)||Common.isObject(_options)){var _nextSibling=controller.__li.nextElementSibling;controller.remove();return _add(gui,controller.object,controller.property,{before:_nextSibling,factoryArgs:[_options]})}},name:function name(_name){controller.__li.firstElementChild.firstElementChild.innerHTML=_name;return controller},listen:function listen(){controller.__gui.listen(controller);return controller},remove:function remove(){controller.__gui.remove(controller);return controller}});if(controller instanceof NumberControllerSlider){var box=new NumberControllerBox(controller.object,controller.property,{min:controller.__min,max:controller.__max,step:controller.__step});Common.each(["updateDisplay","onChange","onFinishChange","step"],function(method){var pc=controller[method];var pb=box[method];controller[method]=box[method]=function(){var args=Array.prototype.slice.call(arguments);pb.apply(box,args);return pc.apply(controller,args)}});dom.addClass(li,"has-slider");controller.domElement.insertBefore(box.domElement,controller.domElement.firstElementChild)}else if(controller instanceof NumberControllerBox){var r=function r(returned){if(Common.isNumber(controller.__min)&&Common.isNumber(controller.__max)){var oldName=controller.__li.firstElementChild.firstElementChild.innerHTML;var wasListening=controller.__gui.__listening.indexOf(controller)>-1;controller.remove();var newController=_add(gui,controller.object,controller.property,{before:controller.__li.nextElementSibling,factoryArgs:[controller.__min,controller.__max,controller.__step]});newController.name(oldName);if(wasListening)newController.listen();return newController}return returned};controller.min=Common.compose(r,controller.min);controller.max=Common.compose(r,controller.max)}else if(controller instanceof BooleanController){dom.bind(li,"click",function(){dom.fakeEvent(controller.__checkbox,"click")});dom.bind(controller.__checkbox,"click",function(e){e.stopPropagation()})}else if(controller instanceof FunctionController){dom.bind(li,"click",function(){dom.fakeEvent(controller.__button,"click")});dom.bind(li,"mouseover",function(){dom.addClass(controller.__button,"hover")});dom.bind(li,"mouseout",function(){dom.removeClass(controller.__button,"hover")})}else if(controller instanceof ColorController){dom.addClass(li,"color");controller.updateDisplay=Common.compose(function(val){li.style.borderLeftColor=controller.__color.toString();return val},controller.updateDisplay);controller.updateDisplay()}controller.setValue=Common.compose(function(val){if(gui.getRoot().__preset_select&&controller.isModified()){markPresetModified(gui.getRoot(),true)}return val},controller.setValue)}function recallSavedValue(gui,controller){var root=gui.getRoot();var matchedIndex=root.__rememberedObjects.indexOf(controller.object);if(matchedIndex!==-1){var controllerMap=root.__rememberedObjectIndecesToControllers[matchedIndex];if(controllerMap===undefined){controllerMap={};root.__rememberedObjectIndecesToControllers[matchedIndex]=controllerMap}controllerMap[controller.property]=controller;if(root.load&&root.load.remembered){var presetMap=root.load.remembered;var preset=void 0;if(presetMap[gui.preset]){preset=presetMap[gui.preset]}else if(presetMap[DEFAULT_DEFAULT_PRESET_NAME]){preset=presetMap[DEFAULT_DEFAULT_PRESET_NAME]}else{return}if(preset[matchedIndex]&&preset[matchedIndex][controller.property]!==undefined){var value=preset[matchedIndex][controller.property];controller.initialValue=value;controller.setValue(value)}}}}function _add(gui,object,property,params){if(object[property]===undefined){throw new Error('Object "'+object+'" has no property "'+property+'"')}var controller=void 0;if(params.color){controller=new ColorController(object,property)}else{var factoryArgs=[object,property].concat(params.factoryArgs);controller=ControllerFactory.apply(gui,factoryArgs)}if(params.before instanceof Controller){params.before=params.before.__li}recallSavedValue(gui,controller);dom.addClass(controller.domElement,"c");var name=document.createElement("span");dom.addClass(name,"property-name");name.innerHTML=controller.property;var container=document.createElement("div");container.appendChild(name);container.appendChild(controller.domElement);var li=addRow(gui,container,params.before);dom.addClass(li,GUI.CLASS_CONTROLLER_ROW);if(controller instanceof ColorController){dom.addClass(li,"color")}else{dom.addClass(li,_typeof(controller.getValue()))}augmentController(gui,li,controller);gui.__controllers.push(controller);return controller}function getLocalStorageHash(gui,key){return document.location.href+"."+key}function addPresetOption(gui,name,setSelected){var opt=document.createElement("option");opt.innerHTML=name;opt.value=name;gui.__preset_select.appendChild(opt);if(setSelected){gui.__preset_select.selectedIndex=gui.__preset_select.length-1}}function showHideExplain(gui,explain){explain.style.display=gui.useLocalStorage?"block":"none"}function addSaveMenu(gui){var div=gui.__save_row=document.createElement("li");dom.addClass(gui.domElement,"has-save");gui.__ul.insertBefore(div,gui.__ul.firstChild);dom.addClass(div,"save-row");var gears=document.createElement("span");gears.innerHTML=" ";dom.addClass(gears,"button gears");var button=document.createElement("span");button.innerHTML="Save";dom.addClass(button,"button");dom.addClass(button,"save");var button2=document.createElement("span");button2.innerHTML="New";dom.addClass(button2,"button");dom.addClass(button2,"save-as");var button3=document.createElement("span");button3.innerHTML="Revert";dom.addClass(button3,"button");dom.addClass(button3,"revert");var select=gui.__preset_select=document.createElement("select");if(gui.load&&gui.load.remembered){Common.each(gui.load.remembered,function(value,key){addPresetOption(gui,key,key===gui.preset)})}else{addPresetOption(gui,DEFAULT_DEFAULT_PRESET_NAME,false)}dom.bind(select,"change",function(){for(var index=0;index0&&(o=1/Math.sqrt(o),t[0]=r*o,t[1]=a*o,t[2]=e*o,t[3]=u*o);return t},n.dot=function(t,n){return t[0]*n[0]+t[1]*n[1]+t[2]*n[2]+t[3]*n[3]},n.lerp=function(t,n,r,a){var e=n[0],u=n[1],o=n[2],i=n[3];return t[0]=e+a*(r[0]-e),t[1]=u+a*(r[1]-u),t[2]=o+a*(r[2]-o),t[3]=i+a*(r[3]-i),t},n.random=function(t,n){var r,e,u,o,i,s;n=n||1;do{r=2*a.RANDOM()-1,e=2*a.RANDOM()-1,i=r*r+e*e}while(i>=1);do{u=2*a.RANDOM()-1,o=2*a.RANDOM()-1,s=u*u+o*o}while(s>=1);var c=Math.sqrt((1-i)/s);return t[0]=n*r,t[1]=n*e,t[2]=n*u*c,t[3]=n*o*c,t},n.transformMat4=function(t,n,r){var a=n[0],e=n[1],u=n[2],o=n[3];return t[0]=r[0]*a+r[4]*e+r[8]*u+r[12]*o,t[1]=r[1]*a+r[5]*e+r[9]*u+r[13]*o,t[2]=r[2]*a+r[6]*e+r[10]*u+r[14]*o,t[3]=r[3]*a+r[7]*e+r[11]*u+r[15]*o,t},n.transformQuat=function(t,n,r){var a=n[0],e=n[1],u=n[2],o=r[0],i=r[1],s=r[2],c=r[3],f=c*a+i*u-s*e,M=c*e+s*a-o*u,h=c*u+o*e-i*a,l=-o*a-i*e-s*u;return t[0]=f*c+l*-o+M*-s-h*-i,t[1]=M*c+l*-i+h*-o-f*-s,t[2]=h*c+l*-s+f*-i-M*-o,t[3]=n[3],t},n.str=function(t){return"vec4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+")"},n.exactEquals=function(t,n){return t[0]===n[0]&&t[1]===n[1]&&t[2]===n[2]&&t[3]===n[3]},n.equals=function(t,n){var r=t[0],e=t[1],u=t[2],o=t[3],i=n[0],s=n[1],c=n[2],f=n[3];return Math.abs(r-i)<=a.EPSILON*Math.max(1,Math.abs(r),Math.abs(i))&&Math.abs(e-s)<=a.EPSILON*Math.max(1,Math.abs(e),Math.abs(s))&&Math.abs(u-c)<=a.EPSILON*Math.max(1,Math.abs(u),Math.abs(c))&&Math.abs(o-f)<=a.EPSILON*Math.max(1,Math.abs(o),Math.abs(f))};var a=function(t){if(t&&t.__esModule)return t;var n={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r]);return n.default=t,n}(r(0));function e(){var t=new a.ARRAY_TYPE(4);return a.ARRAY_TYPE!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0,t[3]=0),t}function u(t,n,r){return t[0]=n[0]-r[0],t[1]=n[1]-r[1],t[2]=n[2]-r[2],t[3]=n[3]-r[3],t}function o(t,n,r){return 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function(r,a,e,u,o,i){return M(t,a,o,i),M(n,e,u,i),M(r,t,n,2*i*(1-i)),r}}(),n.setAxes=function(){var t=e.create();return function(n,r,a,e){return t[0]=a[0],t[3]=a[1],t[6]=a[2],t[1]=e[0],t[4]=e[1],t[7]=e[2],t[2]=-r[0],t[5]=-r[1],t[8]=-r[2],d(n,h(n,t))}}()},function(t,n,r){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.sub=n.mul=void 0,n.create=function(){var t=new a.ARRAY_TYPE(16);a.ARRAY_TYPE!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0);return t[0]=1,t[5]=1,t[10]=1,t[15]=1,t},n.clone=function(t){var n=new a.ARRAY_TYPE(16);return n[0]=t[0],n[1]=t[1],n[2]=t[2],n[3]=t[3],n[4]=t[4],n[5]=t[5],n[6]=t[6],n[7]=t[7],n[8]=t[8],n[9]=t[9],n[10]=t[10],n[11]=t[11],n[12]=t[12],n[13]=t[13],n[14]=t[14],n[15]=t[15],n},n.copy=function(t,n){return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],t},n.fromValues=function(t,n,r,e,u,o,i,s,c,f,M,h,l,v,d,b){var m=new a.ARRAY_TYPE(16);return m[0]=t,m[1]=n,m[2]=r,m[3]=e,m[4]=u,m[5]=o,m[6]=i,m[7]=s,m[8]=c,m[9]=f,m[10]=M,m[11]=h,m[12]=l,m[13]=v,m[14]=d,m[15]=b,m},n.set=function(t,n,r,a,e,u,o,i,s,c,f,M,h,l,v,d,b){return t[0]=n,t[1]=r,t[2]=a,t[3]=e,t[4]=u,t[5]=o,t[6]=i,t[7]=s,t[8]=c,t[9]=f,t[10]=M,t[11]=h,t[12]=l,t[13]=v,t[14]=d,t[15]=b,t},n.identity=e,n.transpose=function(t,n){if(t===n){var r=n[1],a=n[2],e=n[3],u=n[6],o=n[7],i=n[11];t[1]=n[4],t[2]=n[8],t[3]=n[12],t[4]=r,t[6]=n[9],t[7]=n[13],t[8]=a,t[9]=u,t[11]=n[14],t[12]=e,t[13]=o,t[14]=i}else t[0]=n[0],t[1]=n[4],t[2]=n[8],t[3]=n[12],t[4]=n[1],t[5]=n[5],t[6]=n[9],t[7]=n[13],t[8]=n[2],t[9]=n[6],t[10]=n[10],t[11]=n[14],t[12]=n[3],t[13]=n[7],t[14]=n[11],t[15]=n[15];return t},n.invert=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[3],o=n[4],i=n[5],s=n[6],c=n[7],f=n[8],M=n[9],h=n[10],l=n[11],v=n[12],d=n[13],b=n[14],m=n[15],p=r*i-a*o,P=r*s-e*o,A=r*c-u*o,E=a*s-e*i,O=a*c-u*i,R=e*c-u*s,y=f*d-M*v,q=f*b-h*v,x=f*m-l*v,_=M*b-h*d,Y=M*m-l*d,L=h*m-l*b,S=p*L-P*Y+A*_+E*x-O*q+R*y;if(!S)return null;return S=1/S,t[0]=(i*L-s*Y+c*_)*S,t[1]=(e*Y-a*L-u*_)*S,t[2]=(d*R-b*O+m*E)*S,t[3]=(h*O-M*R-l*E)*S,t[4]=(s*x-o*L-c*q)*S,t[5]=(r*L-e*x+u*q)*S,t[6]=(b*A-v*R-m*P)*S,t[7]=(f*R-h*A+l*P)*S,t[8]=(o*Y-i*x+c*y)*S,t[9]=(a*x-r*Y-u*y)*S,t[10]=(v*O-d*A+m*p)*S,t[11]=(M*A-f*O-l*p)*S,t[12]=(i*q-o*_-s*y)*S,t[13]=(r*_-a*q+e*y)*S,t[14]=(d*P-v*E-b*p)*S,t[15]=(f*E-M*P+h*p)*S,t},n.adjoint=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[3],o=n[4],i=n[5],s=n[6],c=n[7],f=n[8],M=n[9],h=n[10],l=n[11],v=n[12],d=n[13],b=n[14],m=n[15];return t[0]=i*(h*m-l*b)-M*(s*m-c*b)+d*(s*l-c*h),t[1]=-(a*(h*m-l*b)-M*(e*m-u*b)+d*(e*l-u*h)),t[2]=a*(s*m-c*b)-i*(e*m-u*b)+d*(e*c-u*s),t[3]=-(a*(s*l-c*h)-i*(e*l-u*h)+M*(e*c-u*s)),t[4]=-(o*(h*m-l*b)-f*(s*m-c*b)+v*(s*l-c*h)),t[5]=r*(h*m-l*b)-f*(e*m-u*b)+v*(e*l-u*h),t[6]=-(r*(s*m-c*b)-o*(e*m-u*b)+v*(e*c-u*s)),t[7]=r*(s*l-c*h)-o*(e*l-u*h)+f*(e*c-u*s),t[8]=o*(M*m-l*d)-f*(i*m-c*d)+v*(i*l-c*M),t[9]=-(r*(M*m-l*d)-f*(a*m-u*d)+v*(a*l-u*M)),t[10]=r*(i*m-c*d)-o*(a*m-u*d)+v*(a*c-u*i),t[11]=-(r*(i*l-c*M)-o*(a*l-u*M)+f*(a*c-u*i)),t[12]=-(o*(M*b-h*d)-f*(i*b-s*d)+v*(i*h-s*M)),t[13]=r*(M*b-h*d)-f*(a*b-e*d)+v*(a*h-e*M),t[14]=-(r*(i*b-s*d)-o*(a*b-e*d)+v*(a*s-e*i)),t[15]=r*(i*h-s*M)-o*(a*h-e*M)+f*(a*s-e*i),t},n.determinant=function(t){var n=t[0],r=t[1],a=t[2],e=t[3],u=t[4],o=t[5],i=t[6],s=t[7],c=t[8],f=t[9],M=t[10],h=t[11],l=t[12],v=t[13],d=t[14],b=t[15];return(n*o-r*u)*(M*b-h*d)-(n*i-a*u)*(f*b-h*v)+(n*s-e*u)*(f*d-M*v)+(r*i-a*o)*(c*b-h*l)-(r*s-e*o)*(c*d-M*l)+(a*s-e*i)*(c*v-f*l)},n.multiply=u,n.translate=function(t,n,r){var a=r[0],e=r[1],u=r[2],o=void 0,i=void 0,s=void 0,c=void 0,f=void 0,M=void 0,h=void 0,l=void 0,v=void 0,d=void 0,b=void 0,m=void 0;n===t?(t[12]=n[0]*a+n[4]*e+n[8]*u+n[12],t[13]=n[1]*a+n[5]*e+n[9]*u+n[13],t[14]=n[2]*a+n[6]*e+n[10]*u+n[14],t[15]=n[3]*a+n[7]*e+n[11]*u+n[15]):(o=n[0],i=n[1],s=n[2],c=n[3],f=n[4],M=n[5],h=n[6],l=n[7],v=n[8],d=n[9],b=n[10],m=n[11],t[0]=o,t[1]=i,t[2]=s,t[3]=c,t[4]=f,t[5]=M,t[6]=h,t[7]=l,t[8]=v,t[9]=d,t[10]=b,t[11]=m,t[12]=o*a+f*e+v*u+n[12],t[13]=i*a+M*e+d*u+n[13],t[14]=s*a+h*e+b*u+n[14],t[15]=c*a+l*e+m*u+n[15]);return t},n.scale=function(t,n,r){var a=r[0],e=r[1],u=r[2];return t[0]=n[0]*a,t[1]=n[1]*a,t[2]=n[2]*a,t[3]=n[3]*a,t[4]=n[4]*e,t[5]=n[5]*e,t[6]=n[6]*e,t[7]=n[7]*e,t[8]=n[8]*u,t[9]=n[9]*u,t[10]=n[10]*u,t[11]=n[11]*u,t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],t},n.rotate=function(t,n,r,e){var u=e[0],o=e[1],i=e[2],s=Math.sqrt(u*u+o*o+i*i),c=void 0,f=void 0,M=void 0,h=void 0,l=void 0,v=void 0,d=void 0,b=void 0,m=void 0,p=void 0,P=void 0,A=void 0,E=void 0,O=void 0,R=void 0,y=void 0,q=void 0,x=void 0,_=void 0,Y=void 0,L=void 0,S=void 0,w=void 0,I=void 0;if(s0?(r[0]=2*(c*s+h*e+f*i-M*u)/l,r[1]=2*(f*s+h*u+M*e-c*i)/l,r[2]=2*(M*s+h*i+c*u-f*e)/l):(r[0]=2*(c*s+h*e+f*i-M*u),r[1]=2*(f*s+h*u+M*e-c*i),r[2]=2*(M*s+h*i+c*u-f*e));return o(t,n,r),t},n.getTranslation=function(t,n){return t[0]=n[12],t[1]=n[13],t[2]=n[14],t},n.getScaling=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[4],o=n[5],i=n[6],s=n[8],c=n[9],f=n[10];return t[0]=Math.sqrt(r*r+a*a+e*e),t[1]=Math.sqrt(u*u+o*o+i*i),t[2]=Math.sqrt(s*s+c*c+f*f),t},n.getRotation=function(t,n){var r=n[0]+n[5]+n[10],a=0;r>0?(a=2*Math.sqrt(r+1),t[3]=.25*a,t[0]=(n[6]-n[9])/a,t[1]=(n[8]-n[2])/a,t[2]=(n[1]-n[4])/a):n[0]>n[5]&&n[0]>n[10]?(a=2*Math.sqrt(1+n[0]-n[5]-n[10]),t[3]=(n[6]-n[9])/a,t[0]=.25*a,t[1]=(n[1]+n[4])/a,t[2]=(n[8]+n[2])/a):n[5]>n[10]?(a=2*Math.sqrt(1+n[5]-n[0]-n[10]),t[3]=(n[8]-n[2])/a,t[0]=(n[1]+n[4])/a,t[1]=.25*a,t[2]=(n[6]+n[9])/a):(a=2*Math.sqrt(1+n[10]-n[0]-n[5]),t[3]=(n[1]-n[4])/a,t[0]=(n[8]+n[2])/a,t[1]=(n[6]+n[9])/a,t[2]=.25*a);return t},n.fromRotationTranslationScale=function(t,n,r,a){var e=n[0],u=n[1],o=n[2],i=n[3],s=e+e,c=u+u,f=o+o,M=e*s,h=e*c,l=e*f,v=u*c,d=u*f,b=o*f,m=i*s,p=i*c,P=i*f,A=a[0],E=a[1],O=a[2];return t[0]=(1-(v+b))*A,t[1]=(h+P)*A,t[2]=(l-p)*A,t[3]=0,t[4]=(h-P)*E,t[5]=(1-(M+b))*E,t[6]=(d+m)*E,t[7]=0,t[8]=(l+p)*O,t[9]=(d-m)*O,t[10]=(1-(M+v))*O,t[11]=0,t[12]=r[0],t[13]=r[1],t[14]=r[2],t[15]=1,t},n.fromRotationTranslationScaleOrigin=function(t,n,r,a,e){var u=n[0],o=n[1],i=n[2],s=n[3],c=u+u,f=o+o,M=i+i,h=u*c,l=u*f,v=u*M,d=o*f,b=o*M,m=i*M,p=s*c,P=s*f,A=s*M,E=a[0],O=a[1],R=a[2],y=e[0],q=e[1],x=e[2],_=(1-(d+m))*E,Y=(l+A)*E,L=(v-P)*E,S=(l-A)*O,w=(1-(h+m))*O,I=(b+p)*O,N=(v+P)*R,g=(b-p)*R,T=(1-(h+d))*R;return t[0]=_,t[1]=Y,t[2]=L,t[3]=0,t[4]=S,t[5]=w,t[6]=I,t[7]=0,t[8]=N,t[9]=g,t[10]=T,t[11]=0,t[12]=r[0]+y-(_*y+S*q+N*x),t[13]=r[1]+q-(Y*y+w*q+g*x),t[14]=r[2]+x-(L*y+I*q+T*x),t[15]=1,t},n.fromQuat=function(t,n){var r=n[0],a=n[1],e=n[2],u=n[3],o=r+r,i=a+a,s=e+e,c=r*o,f=a*o,M=a*i,h=e*o,l=e*i,v=e*s,d=u*o,b=u*i,m=u*s;return t[0]=1-M-v,t[1]=f+m,t[2]=h-b,t[3]=0,t[4]=f-m,t[5]=1-c-v,t[6]=l+d,t[7]=0,t[8]=h+b,t[9]=l-d,t[10]=1-c-M,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},n.frustum=function(t,n,r,a,e,u,o){var i=1/(r-n),s=1/(e-a),c=1/(u-o);return t[0]=2*u*i,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=2*u*s,t[6]=0,t[7]=0,t[8]=(r+n)*i,t[9]=(e+a)*s,t[10]=(o+u)*c,t[11]=-1,t[12]=0,t[13]=0,t[14]=o*u*2*c,t[15]=0,t},n.perspective=function(t,n,r,a,e){var u=1/Math.tan(n/2),o=void 0;t[0]=u/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=u,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[11]=-1,t[12]=0,t[13]=0,t[15]=0,null!=e&&e!==1/0?(o=1/(a-e),t[10]=(e+a)*o,t[14]=2*e*a*o):(t[10]=-1,t[14]=-2*a);return t},n.perspectiveFromFieldOfView=function(t,n,r,a){var e=Math.tan(n.upDegrees*Math.PI/180),u=Math.tan(n.downDegrees*Math.PI/180),o=Math.tan(n.leftDegrees*Math.PI/180),i=Math.tan(n.rightDegrees*Math.PI/180),s=2/(o+i),c=2/(e+u);return t[0]=s,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=c,t[6]=0,t[7]=0,t[8]=-(o-i)*s*.5,t[9]=(e-u)*c*.5,t[10]=a/(r-a),t[11]=-1,t[12]=0,t[13]=0,t[14]=a*r/(r-a),t[15]=0,t},n.ortho=function(t,n,r,a,e,u,o){var i=1/(n-r),s=1/(a-e),c=1/(u-o);return t[0]=-2*i,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*s,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*c,t[11]=0,t[12]=(n+r)*i,t[13]=(e+a)*s,t[14]=(o+u)*c,t[15]=1,t},n.lookAt=function(t,n,r,u){var o=void 0,i=void 0,s=void 0,c=void 0,f=void 0,M=void 0,h=void 0,l=void 0,v=void 0,d=void 0,b=n[0],m=n[1],p=n[2],P=u[0],A=u[1],E=u[2],O=r[0],R=r[1],y=r[2];if(Math.abs(b-O)0&&(l=1/Math.sqrt(l),f*=l,M*=l,h*=l);var v=s*h-c*M,d=c*f-i*h,b=i*M-s*f;(l=v*v+d*d+b*b)>0&&(l=1/Math.sqrt(l),v*=l,d*=l,b*=l);return t[0]=v,t[1]=d,t[2]=b,t[3]=0,t[4]=M*b-h*d,t[5]=h*v-f*b,t[6]=f*d-M*v,t[7]=0,t[8]=f,t[9]=M,t[10]=h,t[11]=0,t[12]=e,t[13]=u,t[14]=o,t[15]=1,t},n.str=function(t){return"mat4("+t[0]+", "+t[1]+", "+t[2]+", "+t[3]+", "+t[4]+", "+t[5]+", "+t[6]+", "+t[7]+", "+t[8]+", "+t[9]+", "+t[10]+", "+t[11]+", "+t[12]+", "+t[13]+", "+t[14]+", "+t[15]+")"},n.frob=function(t){return Math.sqrt(Math.pow(t[0],2)+Math.pow(t[1],2)+Math.pow(t[2],2)+Math.pow(t[3],2)+Math.pow(t[4],2)+Math.pow(t[5],2)+Math.pow(t[6],2)+Math.pow(t[7],2)+Math.pow(t[8],2)+Math.pow(t[9],2)+Math.pow(t[10],2)+Math.pow(t[11],2)+Math.pow(t[12],2)+Math.pow(t[13],2)+Math.pow(t[14],2)+Math.pow(t[15],2))},n.add=function(t,n,r){return t[0]=n[0]+r[0],t[1]=n[1]+r[1],t[2]=n[2]+r[2],t[3]=n[3]+r[3],t[4]=n[4]+r[4],t[5]=n[5]+r[5],t[6]=n[6]+r[6],t[7]=n[7]+r[7],t[8]=n[8]+r[8],t[9]=n[9]+r[9],t[10]=n[10]+r[10],t[11]=n[11]+r[11],t[12]=n[12]+r[12],t[13]=n[13]+r[13],t[14]=n[14]+r[14],t[15]=n[15]+r[15],t},n.subtract=i,n.multiplyScalar=function(t,n,r){return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=n[3]*r,t[4]=n[4]*r,t[5]=n[5]*r,t[6]=n[6]*r,t[7]=n[7]*r,t[8]=n[8]*r,t[9]=n[9]*r,t[10]=n[10]*r,t[11]=n[11]*r,t[12]=n[12]*r,t[13]=n[13]*r,t[14]=n[14]*r,t[15]=n[15]*r,t},n.multiplyScalarAndAdd=function(t,n,r,a){return t[0]=n[0]+r[0]*a,t[1]=n[1]+r[1]*a,t[2]=n[2]+r[2]*a,t[3]=n[3]+r[3]*a,t[4]=n[4]+r[4]*a,t[5]=n[5]+r[5]*a,t[6]=n[6]+r[6]*a,t[7]=n[7]+r[7]*a,t[8]=n[8]+r[8]*a,t[9]=n[9]+r[9]*a,t[10]=n[10]+r[10]*a,t[11]=n[11]+r[11]*a,t[12]=n[12]+r[12]*a,t[13]=n[13]+r[13]*a,t[14]=n[14]+r[14]*a,t[15]=n[15]+r[15]*a,t},n.exactEquals=function(t,n){return t[0]===n[0]&&t[1]===n[1]&&t[2]===n[2]&&t[3]===n[3]&&t[4]===n[4]&&t[5]===n[5]&&t[6]===n[6]&&t[7]===n[7]&&t[8]===n[8]&&t[9]===n[9]&&t[10]===n[10]&&t[11]===n[11]&&t[12]===n[12]&&t[13]===n[13]&&t[14]===n[14]&&t[15]===n[15]},n.equals=function(t,n){var r=t[0],e=t[1],u=t[2],o=t[3],i=t[4],s=t[5],c=t[6],f=t[7],M=t[8],h=t[9],l=t[10],v=t[11],d=t[12],b=t[13],m=t[14],p=t[15],P=n[0],A=n[1],E=n[2],O=n[3],R=n[4],y=n[5],q=n[6],x=n[7],_=n[8],Y=n[9],L=n[10],S=n[11],w=n[12],I=n[13],N=n[14],g=n[15];return Math.abs(r-P)<=a.EPSILON*Math.max(1,Math.abs(r),Math.abs(P))&&Math.abs(e-A)<=a.EPSILON*Math.max(1,Math.abs(e),Math.abs(A))&&Math.abs(u-E)<=a.EPSILON*Math.max(1,Math.abs(u),Math.abs(E))&&Math.abs(o-O)<=a.EPSILON*Math.max(1,Math.abs(o),Math.abs(O))&&Math.abs(i-R)<=a.EPSILON*Math.max(1,Math.abs(i),Math.abs(R))&&Math.abs(s-y)<=a.EPSILON*Math.max(1,Math.abs(s),Math.abs(y))&&Math.abs(c-q)<=a.EPSILON*Math.max(1,Math.abs(c),Math.abs(q))&&Math.abs(f-x)<=a.EPSILON*Math.max(1,Math.abs(f),Math.abs(x))&&Math.abs(M-_)<=a.EPSILON*Math.max(1,Math.abs(M),Math.abs(_))&&Math.abs(h-Y)<=a.EPSILON*Math.max(1,Math.abs(h),Math.abs(Y))&&Math.abs(l-L)<=a.EPSILON*Math.max(1,Math.abs(l),Math.abs(L))&&Math.abs(v-S)<=a.EPSILON*Math.max(1,Math.abs(v),Math.abs(S))&&Math.abs(d-w)<=a.EPSILON*Math.max(1,Math.abs(d),Math.abs(w))&&Math.abs(b-I)<=a.EPSILON*Math.max(1,Math.abs(b),Math.abs(I))&&Math.abs(m-N)<=a.EPSILON*Math.max(1,Math.abs(m),Math.abs(N))&&Math.abs(p-g)<=a.EPSILON*Math.max(1,Math.abs(p),Math.abs(g))};var a=function(t){if(t&&t.__esModule)return t;var n={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r]);return n.default=t,n}(r(0));function e(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function u(t,n,r){var a=n[0],e=n[1],u=n[2],o=n[3],i=n[4],s=n[5],c=n[6],f=n[7],M=n[8],h=n[9],l=n[10],v=n[11],d=n[12],b=n[13],m=n[14],p=n[15],P=r[0],A=r[1],E=r[2],O=r[3];return t[0]=P*a+A*i+E*M+O*d,t[1]=P*e+A*s+E*h+O*b,t[2]=P*u+A*c+E*l+O*m,t[3]=P*o+A*f+E*v+O*p,P=r[4],A=r[5],E=r[6],O=r[7],t[4]=P*a+A*i+E*M+O*d,t[5]=P*e+A*s+E*h+O*b,t[6]=P*u+A*c+E*l+O*m,t[7]=P*o+A*f+E*v+O*p,P=r[8],A=r[9],E=r[10],O=r[11],t[8]=P*a+A*i+E*M+O*d,t[9]=P*e+A*s+E*h+O*b,t[10]=P*u+A*c+E*l+O*m,t[11]=P*o+A*f+E*v+O*p,P=r[12],A=r[13],E=r[14],O=r[15],t[12]=P*a+A*i+E*M+O*d,t[13]=P*e+A*s+E*h+O*b,t[14]=P*u+A*c+E*l+O*m,t[15]=P*o+A*f+E*v+O*p,t}function o(t,n,r){var 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t[0]=a*i+u*s,t[1]=e*i+o*s,t[2]=a*c+u*f,t[3]=e*c+o*f,t}function u(t,n,r){return t[0]=n[0]-r[0],t[1]=n[1]-r[1],t[2]=n[2]-r[2],t[3]=n[3]-r[3],t}n.mul=e,n.sub=u},function(t,n,r){"use strict";Object.defineProperty(n,"__esModule",{value:!0}),n.vec4=n.vec3=n.vec2=n.quat2=n.quat=n.mat4=n.mat3=n.mat2d=n.mat2=n.glMatrix=void 0;var a=l(r(0)),e=l(r(9)),u=l(r(8)),o=l(r(5)),i=l(r(4)),s=l(r(3)),c=l(r(7)),f=l(r(6)),M=l(r(2)),h=l(r(1));function l(t){if(t&&t.__esModule)return t;var n={};if(null!=t)for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r]);return n.default=t,n}n.glMatrix=a,n.mat2=e,n.mat2d=u,n.mat3=o,n.mat4=i,n.quat=s,n.quat2=c,n.vec2=f,n.vec3=M,n.vec4=h}])})},{}],10:[function(require,module,exports){module.exports=normalize;function normalize(out,a){var x=a[0],y=a[1],z=a[2];var len=x*x+y*y+z*z;if(len>0){len=1/Math.sqrt(len);out[0]=a[0]*len;out[1]=a[1]*len;out[2]=a[2]*len}return out}},{}],11:[function(require,module,exports){module.exports=set;function set(out,x,y,z){out[0]=x;out[1]=y;out[2]=z;return out}},{}],12:[function(require,module,exports){module.exports=subtract;function subtract(out,a,b){out[0]=a[0]-b[0];out[1]=a[1]-b[1];out[2]=a[2]-b[2];return out}},{}],13:[function(require,module,exports){module.exports=function(strings){if(typeof strings==="string")strings=[strings];var exprs=[].slice.call(arguments,1);var parts=[];for(var i=0;i>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],15:[function(require,module,exports){const pako=require("pako");const Buffer=require("buffer/").Buffer;function urlEncode(b64){return b64.replace(/\+/g,"-").replace(/\//g,"_").replace(/=+$/,"")}function urlDecode(encoded){encoded=encoded.replace(/-/g,"+").replace(/_/g,"/");while(encoded.length%4){encoded+="="}return encoded}module.exports.pack=(json=>{const str=pako.deflate(JSON.stringify(json),{to:"string"});const buf=Buffer.from(str);return urlEncode(buf.toString("base64"))});module.exports.unpack=(b64=>{const buf=Buffer.from(urlDecode(b64).toString("base64"),"base64");const json=JSON.parse(pako.inflate(buf.toString(),{to:"string"}));return json})},{"buffer/":2,pako:16}],16:[function(require,module,exports){"use strict";var assign=require("./lib/utils/common").assign;var deflate=require("./lib/deflate");var inflate=require("./lib/inflate");var constants=require("./lib/zlib/constants");var pako={};assign(pako,deflate,inflate,constants);module.exports=pako},{"./lib/deflate":17,"./lib/inflate":18,"./lib/utils/common":19,"./lib/zlib/constants":22}],17:[function(require,module,exports){"use strict";var zlib_deflate=require("./zlib/deflate");var utils=require("./utils/common");var strings=require("./utils/strings");var msg=require("./zlib/messages");var ZStream=require("./zlib/zstream");var toString=Object.prototype.toString;var Z_NO_FLUSH=0;var Z_FINISH=4;var Z_OK=0;var Z_STREAM_END=1;var Z_SYNC_FLUSH=2;var Z_DEFAULT_COMPRESSION=-1;var Z_DEFAULT_STRATEGY=0;var Z_DEFLATED=8;function Deflate(options){if(!(this instanceof Deflate))return new Deflate(options);this.options=utils.assign({level:Z_DEFAULT_COMPRESSION,method:Z_DEFLATED,chunkSize:16384,windowBits:15,memLevel:8,strategy:Z_DEFAULT_STRATEGY,to:""},options||{});var opt=this.options;if(opt.raw&&opt.windowBits>0){opt.windowBits=-opt.windowBits}else if(opt.gzip&&opt.windowBits>0&&opt.windowBits<16){opt.windowBits+=16}this.err=0;this.msg="";this.ended=false;this.chunks=[];this.strm=new ZStream;this.strm.avail_out=0;var status=zlib_deflate.deflateInit2(this.strm,opt.level,opt.method,opt.windowBits,opt.memLevel,opt.strategy);if(status!==Z_OK){throw new Error(msg[status])}if(opt.header){zlib_deflate.deflateSetHeader(this.strm,opt.header)}if(opt.dictionary){var dict;if(typeof opt.dictionary==="string"){dict=strings.string2buf(opt.dictionary)}else if(toString.call(opt.dictionary)==="[object ArrayBuffer]"){dict=new Uint8Array(opt.dictionary)}else{dict=opt.dictionary}status=zlib_deflate.deflateSetDictionary(this.strm,dict);if(status!==Z_OK){throw new Error(msg[status])}this._dict_set=true}}Deflate.prototype.push=function(data,mode){var strm=this.strm;var chunkSize=this.options.chunkSize;var status,_mode;if(this.ended){return false}_mode=mode===~~mode?mode:mode===true?Z_FINISH:Z_NO_FLUSH;if(typeof data==="string"){strm.input=strings.string2buf(data)}else if(toString.call(data)==="[object ArrayBuffer]"){strm.input=new Uint8Array(data)}else{strm.input=data}strm.next_in=0;strm.avail_in=strm.input.length;do{if(strm.avail_out===0){strm.output=new utils.Buf8(chunkSize);strm.next_out=0;strm.avail_out=chunkSize}status=zlib_deflate.deflate(strm,_mode);if(status!==Z_STREAM_END&&status!==Z_OK){this.onEnd(status);this.ended=true;return false}if(strm.avail_out===0||strm.avail_in===0&&(_mode===Z_FINISH||_mode===Z_SYNC_FLUSH)){if(this.options.to==="string"){this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output,strm.next_out)))}else{this.onData(utils.shrinkBuf(strm.output,strm.next_out))}}}while((strm.avail_in>0||strm.avail_out===0)&&status!==Z_STREAM_END);if(_mode===Z_FINISH){status=zlib_deflate.deflateEnd(this.strm);this.onEnd(status);this.ended=true;return status===Z_OK}if(_mode===Z_SYNC_FLUSH){this.onEnd(Z_OK);strm.avail_out=0;return true}return true};Deflate.prototype.onData=function(chunk){this.chunks.push(chunk)};Deflate.prototype.onEnd=function(status){if(status===Z_OK){if(this.options.to==="string"){this.result=this.chunks.join("")}else{this.result=utils.flattenChunks(this.chunks)}}this.chunks=[];this.err=status;this.msg=this.strm.msg};function deflate(input,options){var deflator=new Deflate(options);deflator.push(input,true);if(deflator.err){throw deflator.msg||msg[deflator.err]}return deflator.result}function deflateRaw(input,options){options=options||{};options.raw=true;return deflate(input,options)}function gzip(input,options){options=options||{};options.gzip=true;return deflate(input,options)}exports.Deflate=Deflate;exports.deflate=deflate;exports.deflateRaw=deflateRaw;exports.gzip=gzip},{"./utils/common":19,"./utils/strings":20,"./zlib/deflate":24,"./zlib/messages":29,"./zlib/zstream":31}],18:[function(require,module,exports){"use strict";var zlib_inflate=require("./zlib/inflate");var utils=require("./utils/common");var strings=require("./utils/strings");var c=require("./zlib/constants");var msg=require("./zlib/messages");var ZStream=require("./zlib/zstream");var GZheader=require("./zlib/gzheader");var toString=Object.prototype.toString;function Inflate(options){if(!(this instanceof Inflate))return new Inflate(options);this.options=utils.assign({chunkSize:16384,windowBits:0,to:""},options||{});var opt=this.options;if(opt.raw&&opt.windowBits>=0&&opt.windowBits<16){opt.windowBits=-opt.windowBits;if(opt.windowBits===0){opt.windowBits=-15}}if(opt.windowBits>=0&&opt.windowBits<16&&!(options&&options.windowBits)){opt.windowBits+=32}if(opt.windowBits>15&&opt.windowBits<48){if((opt.windowBits&15)===0){opt.windowBits|=15}}this.err=0;this.msg="";this.ended=false;this.chunks=[];this.strm=new ZStream;this.strm.avail_out=0;var status=zlib_inflate.inflateInit2(this.strm,opt.windowBits);if(status!==c.Z_OK){throw new Error(msg[status])}this.header=new GZheader;zlib_inflate.inflateGetHeader(this.strm,this.header)}Inflate.prototype.push=function(data,mode){var strm=this.strm;var chunkSize=this.options.chunkSize;var dictionary=this.options.dictionary;var status,_mode;var next_out_utf8,tail,utf8str;var dict;var allowBufError=false;if(this.ended){return false}_mode=mode===~~mode?mode:mode===true?c.Z_FINISH:c.Z_NO_FLUSH;if(typeof data==="string"){strm.input=strings.binstring2buf(data)}else if(toString.call(data)==="[object ArrayBuffer]"){strm.input=new Uint8Array(data)}else{strm.input=data}strm.next_in=0;strm.avail_in=strm.input.length;do{if(strm.avail_out===0){strm.output=new utils.Buf8(chunkSize);strm.next_out=0;strm.avail_out=chunkSize}status=zlib_inflate.inflate(strm,c.Z_NO_FLUSH);if(status===c.Z_NEED_DICT&&dictionary){if(typeof dictionary==="string"){dict=strings.string2buf(dictionary)}else if(toString.call(dictionary)==="[object ArrayBuffer]"){dict=new Uint8Array(dictionary)}else{dict=dictionary}status=zlib_inflate.inflateSetDictionary(this.strm,dict)}if(status===c.Z_BUF_ERROR&&allowBufError===true){status=c.Z_OK;allowBufError=false}if(status!==c.Z_STREAM_END&&status!==c.Z_OK){this.onEnd(status);this.ended=true;return false}if(strm.next_out){if(strm.avail_out===0||status===c.Z_STREAM_END||strm.avail_in===0&&(_mode===c.Z_FINISH||_mode===c.Z_SYNC_FLUSH)){if(this.options.to==="string"){next_out_utf8=strings.utf8border(strm.output,strm.next_out);tail=strm.next_out-next_out_utf8;utf8str=strings.buf2string(strm.output,next_out_utf8);strm.next_out=tail;strm.avail_out=chunkSize-tail;if(tail){utils.arraySet(strm.output,strm.output,next_out_utf8,tail,0)}this.onData(utf8str)}else{this.onData(utils.shrinkBuf(strm.output,strm.next_out))}}}if(strm.avail_in===0&&strm.avail_out===0){allowBufError=true}}while((strm.avail_in>0||strm.avail_out===0)&&status!==c.Z_STREAM_END);if(status===c.Z_STREAM_END){_mode=c.Z_FINISH}if(_mode===c.Z_FINISH){status=zlib_inflate.inflateEnd(this.strm);this.onEnd(status);this.ended=true;return status===c.Z_OK}if(_mode===c.Z_SYNC_FLUSH){this.onEnd(c.Z_OK);strm.avail_out=0;return true}return true};Inflate.prototype.onData=function(chunk){this.chunks.push(chunk)};Inflate.prototype.onEnd=function(status){if(status===c.Z_OK){if(this.options.to==="string"){this.result=this.chunks.join("")}else{this.result=utils.flattenChunks(this.chunks)}}this.chunks=[];this.err=status;this.msg=this.strm.msg};function inflate(input,options){var inflator=new Inflate(options);inflator.push(input,true);if(inflator.err){throw inflator.msg||msg[inflator.err]}return inflator.result}function inflateRaw(input,options){options=options||{};options.raw=true;return inflate(input,options)}exports.Inflate=Inflate;exports.inflate=inflate;exports.inflateRaw=inflateRaw;exports.ungzip=inflate},{"./utils/common":19,"./utils/strings":20,"./zlib/constants":22,"./zlib/gzheader":25,"./zlib/inflate":27,"./zlib/messages":29,"./zlib/zstream":31}],19:[function(require,module,exports){"use strict";var TYPED_OK=typeof Uint8Array!=="undefined"&&typeof Uint16Array!=="undefined"&&typeof Int32Array!=="undefined";function _has(obj,key){return Object.prototype.hasOwnProperty.call(obj,key)}exports.assign=function(obj){var sources=Array.prototype.slice.call(arguments,1);while(sources.length){var source=sources.shift();if(!source){continue}if(typeof source!=="object"){throw new TypeError(source+"must be non-object")}for(var p in source){if(_has(source,p)){obj[p]=source[p]}}}return obj};exports.shrinkBuf=function(buf,size){if(buf.length===size){return buf}if(buf.subarray){return buf.subarray(0,size)}buf.length=size;return buf};var fnTyped={arraySet:function(dest,src,src_offs,len,dest_offs){if(src.subarray&&dest.subarray){dest.set(src.subarray(src_offs,src_offs+len),dest_offs);return}for(var i=0;i=252?6:q>=248?5:q>=240?4:q>=224?3:q>=192?2:1}_utf8len[254]=_utf8len[254]=1;exports.string2buf=function(str){var buf,c,c2,m_pos,i,str_len=str.length,buf_len=0;for(m_pos=0;m_pos>>6;buf[i++]=128|c&63}else if(c<65536){buf[i++]=224|c>>>12;buf[i++]=128|c>>>6&63;buf[i++]=128|c&63}else{buf[i++]=240|c>>>18;buf[i++]=128|c>>>12&63;buf[i++]=128|c>>>6&63;buf[i++]=128|c&63}}return buf};function buf2binstring(buf,len){if(len<65534){if(buf.subarray&&STR_APPLY_UIA_OK||!buf.subarray&&STR_APPLY_OK){return String.fromCharCode.apply(null,utils.shrinkBuf(buf,len))}}var result="";for(var i=0;i4){utf16buf[out++]=65533;i+=c_len-1;continue}c&=c_len===2?31:c_len===3?15:7;while(c_len>1&&i1){utf16buf[out++]=65533;continue}if(c<65536){utf16buf[out++]=c}else{c-=65536;utf16buf[out++]=55296|c>>10&1023;utf16buf[out++]=56320|c&1023}}return buf2binstring(utf16buf,out)};exports.utf8border=function(buf,max){var pos;max=max||buf.length;if(max>buf.length){max=buf.length}pos=max-1;while(pos>=0&&(buf[pos]&192)===128){pos--}if(pos<0){return max}if(pos===0){return max}return pos+_utf8len[buf[pos]]>max?pos:max}},{"./common":19}],21:[function(require,module,exports){"use strict";function adler32(adler,buf,len,pos){var s1=adler&65535|0,s2=adler>>>16&65535|0,n=0;while(len!==0){n=len>2e3?2e3:len;len-=n;do{s1=s1+buf[pos++]|0;s2=s2+s1|0}while(--n);s1%=65521;s2%=65521}return s1|s2<<16|0}module.exports=adler32},{}],22:[function(require,module,exports){"use strict";module.exports={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_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}},{}],23:[function(require,module,exports){"use strict";function makeTable(){var c,table=[];for(var n=0;n<256;n++){c=n;for(var k=0;k<8;k++){c=c&1?3988292384^c>>>1:c>>>1}table[n]=c}return table}var crcTable=makeTable();function crc32(crc,buf,len,pos){var t=crcTable,end=pos+len;crc^=-1;for(var i=pos;i>>8^t[(crc^buf[i])&255]}return crc^-1}module.exports=crc32},{}],24:[function(require,module,exports){"use strict";var utils=require("../utils/common");var trees=require("./trees");var adler32=require("./adler32");var crc32=require("./crc32");var msg=require("./messages");var Z_NO_FLUSH=0;var Z_PARTIAL_FLUSH=1;var Z_FULL_FLUSH=3;var Z_FINISH=4;var Z_BLOCK=5;var Z_OK=0;var Z_STREAM_END=1;var Z_STREAM_ERROR=-2;var Z_DATA_ERROR=-3;var Z_BUF_ERROR=-5;var Z_DEFAULT_COMPRESSION=-1;var Z_FILTERED=1;var Z_HUFFMAN_ONLY=2;var Z_RLE=3;var Z_FIXED=4;var Z_DEFAULT_STRATEGY=0;var Z_UNKNOWN=2;var Z_DEFLATED=8;var MAX_MEM_LEVEL=9;var MAX_WBITS=15;var DEF_MEM_LEVEL=8;var LENGTH_CODES=29;var LITERALS=256;var L_CODES=LITERALS+1+LENGTH_CODES;var D_CODES=30;var BL_CODES=19;var HEAP_SIZE=2*L_CODES+1;var MAX_BITS=15;var MIN_MATCH=3;var MAX_MATCH=258;var MIN_LOOKAHEAD=MAX_MATCH+MIN_MATCH+1;var PRESET_DICT=32;var INIT_STATE=42;var EXTRA_STATE=69;var NAME_STATE=73;var COMMENT_STATE=91;var HCRC_STATE=103;var BUSY_STATE=113;var FINISH_STATE=666;var BS_NEED_MORE=1;var BS_BLOCK_DONE=2;var BS_FINISH_STARTED=3;var BS_FINISH_DONE=4;var OS_CODE=3;function err(strm,errorCode){strm.msg=msg[errorCode];return errorCode}function rank(f){return(f<<1)-(f>4?9:0)}function zero(buf){var len=buf.length;while(--len>=0){buf[len]=0}}function flush_pending(strm){var s=strm.state;var len=s.pending;if(len>strm.avail_out){len=strm.avail_out}if(len===0){return}utils.arraySet(strm.output,s.pending_buf,s.pending_out,len,strm.next_out);strm.next_out+=len;s.pending_out+=len;strm.total_out+=len;strm.avail_out-=len;s.pending-=len;if(s.pending===0){s.pending_out=0}}function flush_block_only(s,last){trees._tr_flush_block(s,s.block_start>=0?s.block_start:-1,s.strstart-s.block_start,last);s.block_start=s.strstart;flush_pending(s.strm)}function put_byte(s,b){s.pending_buf[s.pending++]=b}function putShortMSB(s,b){s.pending_buf[s.pending++]=b>>>8&255;s.pending_buf[s.pending++]=b&255}function read_buf(strm,buf,start,size){var len=strm.avail_in;if(len>size){len=size}if(len===0){return 0}strm.avail_in-=len;utils.arraySet(buf,strm.input,strm.next_in,len,start);if(strm.state.wrap===1){strm.adler=adler32(strm.adler,buf,len,start)}else if(strm.state.wrap===2){strm.adler=crc32(strm.adler,buf,len,start)}strm.next_in+=len;strm.total_in+=len;return len}function longest_match(s,cur_match){var chain_length=s.max_chain_length;var scan=s.strstart;var match;var len;var best_len=s.prev_length;var nice_match=s.nice_match;var limit=s.strstart>s.w_size-MIN_LOOKAHEAD?s.strstart-(s.w_size-MIN_LOOKAHEAD):0;var _win=s.window;var wmask=s.w_mask;var prev=s.prev;var strend=s.strstart+MAX_MATCH;var scan_end1=_win[scan+best_len-1];var scan_end=_win[scan+best_len];if(s.prev_length>=s.good_match){chain_length>>=2}if(nice_match>s.lookahead){nice_match=s.lookahead}do{match=cur_match;if(_win[match+best_len]!==scan_end||_win[match+best_len-1]!==scan_end1||_win[match]!==_win[scan]||_win[++match]!==_win[scan+1]){continue}scan+=2;match++;do{}while(_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&_win[++scan]===_win[++match]&&scanbest_len){s.match_start=cur_match;best_len=len;if(len>=nice_match){break}scan_end1=_win[scan+best_len-1];scan_end=_win[scan+best_len]}}while((cur_match=prev[cur_match&wmask])>limit&&--chain_length!==0);if(best_len<=s.lookahead){return best_len}return s.lookahead}function fill_window(s){var _w_size=s.w_size;var p,n,m,more,str;do{more=s.window_size-s.lookahead-s.strstart;if(s.strstart>=_w_size+(_w_size-MIN_LOOKAHEAD)){utils.arraySet(s.window,s.window,_w_size,_w_size,0);s.match_start-=_w_size;s.strstart-=_w_size;s.block_start-=_w_size;n=s.hash_size;p=n;do{m=s.head[--p];s.head[p]=m>=_w_size?m-_w_size:0}while(--n);n=_w_size;p=n;do{m=s.prev[--p];s.prev[p]=m>=_w_size?m-_w_size:0}while(--n);more+=_w_size}if(s.strm.avail_in===0){break}n=read_buf(s.strm,s.window,s.strstart+s.lookahead,more);s.lookahead+=n;if(s.lookahead+s.insert>=MIN_MATCH){str=s.strstart-s.insert;s.ins_h=s.window[str];s.ins_h=(s.ins_h<s.pending_buf_size-5){max_block_size=s.pending_buf_size-5}for(;;){if(s.lookahead<=1){fill_window(s);if(s.lookahead===0&&flush===Z_NO_FLUSH){return BS_NEED_MORE}if(s.lookahead===0){break}}s.strstart+=s.lookahead;s.lookahead=0;var max_start=s.block_start+max_block_size;if(s.strstart===0||s.strstart>=max_start){s.lookahead=s.strstart-max_start;s.strstart=max_start;flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}if(s.strstart-s.block_start>=s.w_size-MIN_LOOKAHEAD){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}}s.insert=0;if(flush===Z_FINISH){flush_block_only(s,true);if(s.strm.avail_out===0){return BS_FINISH_STARTED}return BS_FINISH_DONE}if(s.strstart>s.block_start){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}return BS_NEED_MORE}function deflate_fast(s,flush){var hash_head;var bflush;for(;;){if(s.lookahead=MIN_MATCH){s.ins_h=(s.ins_h<=MIN_MATCH){bflush=trees._tr_tally(s,s.strstart-s.match_start,s.match_length-MIN_MATCH);s.lookahead-=s.match_length;if(s.match_length<=s.max_lazy_match&&s.lookahead>=MIN_MATCH){s.match_length--;do{s.strstart++;s.ins_h=(s.ins_h<=MIN_MATCH){s.ins_h=(s.ins_h<4096)){s.match_length=MIN_MATCH-1}}if(s.prev_length>=MIN_MATCH&&s.match_length<=s.prev_length){max_insert=s.strstart+s.lookahead-MIN_MATCH;bflush=trees._tr_tally(s,s.strstart-1-s.prev_match,s.prev_length-MIN_MATCH);s.lookahead-=s.prev_length-1;s.prev_length-=2;do{if(++s.strstart<=max_insert){s.ins_h=(s.ins_h<=MIN_MATCH&&s.strstart>0){scan=s.strstart-1;prev=_win[scan];if(prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]){strend=s.strstart+MAX_MATCH;do{}while(prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&prev===_win[++scan]&&scans.lookahead){s.match_length=s.lookahead}}}if(s.match_length>=MIN_MATCH){bflush=trees._tr_tally(s,1,s.match_length-MIN_MATCH);s.lookahead-=s.match_length;s.strstart+=s.match_length;s.match_length=0}else{bflush=trees._tr_tally(s,0,s.window[s.strstart]);s.lookahead--;s.strstart++}if(bflush){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}}s.insert=0;if(flush===Z_FINISH){flush_block_only(s,true);if(s.strm.avail_out===0){return BS_FINISH_STARTED}return BS_FINISH_DONE}if(s.last_lit){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}return BS_BLOCK_DONE}function deflate_huff(s,flush){var bflush;for(;;){if(s.lookahead===0){fill_window(s);if(s.lookahead===0){if(flush===Z_NO_FLUSH){return BS_NEED_MORE}break}}s.match_length=0;bflush=trees._tr_tally(s,0,s.window[s.strstart]);s.lookahead--;s.strstart++;if(bflush){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}}s.insert=0;if(flush===Z_FINISH){flush_block_only(s,true);if(s.strm.avail_out===0){return BS_FINISH_STARTED}return BS_FINISH_DONE}if(s.last_lit){flush_block_only(s,false);if(s.strm.avail_out===0){return BS_NEED_MORE}}return BS_BLOCK_DONE}function Config(good_length,max_lazy,nice_length,max_chain,func){this.good_length=good_length;this.max_lazy=max_lazy;this.nice_length=nice_length;this.max_chain=max_chain;this.func=func}var configuration_table;configuration_table=[new Config(0,0,0,0,deflate_stored),new Config(4,4,8,4,deflate_fast),new Config(4,5,16,8,deflate_fast),new Config(4,6,32,32,deflate_fast),new Config(4,4,16,16,deflate_slow),new Config(8,16,32,32,deflate_slow),new Config(8,16,128,128,deflate_slow),new Config(8,32,128,256,deflate_slow),new Config(32,128,258,1024,deflate_slow),new Config(32,258,258,4096,deflate_slow)];function lm_init(s){s.window_size=2*s.w_size;zero(s.head);s.max_lazy_match=configuration_table[s.level].max_lazy;s.good_match=configuration_table[s.level].good_length;s.nice_match=configuration_table[s.level].nice_length;s.max_chain_length=configuration_table[s.level].max_chain;s.strstart=0;s.block_start=0;s.lookahead=0;s.insert=0;s.match_length=s.prev_length=MIN_MATCH-1;s.match_available=0;s.ins_h=0}function DeflateState(){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=Z_DEFLATED;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 utils.Buf16(HEAP_SIZE*2);this.dyn_dtree=new utils.Buf16((2*D_CODES+1)*2);this.bl_tree=new utils.Buf16((2*BL_CODES+1)*2);zero(this.dyn_ltree);zero(this.dyn_dtree);zero(this.bl_tree);this.l_desc=null;this.d_desc=null;this.bl_desc=null;this.bl_count=new utils.Buf16(MAX_BITS+1);this.heap=new utils.Buf16(2*L_CODES+1);zero(this.heap);this.heap_len=0;this.heap_max=0;this.depth=new utils.Buf16(2*L_CODES+1);zero(this.depth);this.l_buf=0;this.lit_bufsize=0;this.last_lit=0;this.d_buf=0;this.opt_len=0;this.static_len=0;this.matches=0;this.insert=0;this.bi_buf=0;this.bi_valid=0}function deflateResetKeep(strm){var s;if(!strm||!strm.state){return err(strm,Z_STREAM_ERROR)}strm.total_in=strm.total_out=0;strm.data_type=Z_UNKNOWN;s=strm.state;s.pending=0;s.pending_out=0;if(s.wrap<0){s.wrap=-s.wrap}s.status=s.wrap?INIT_STATE:BUSY_STATE;strm.adler=s.wrap===2?0:1;s.last_flush=Z_NO_FLUSH;trees._tr_init(s);return Z_OK}function deflateReset(strm){var ret=deflateResetKeep(strm);if(ret===Z_OK){lm_init(strm.state)}return ret}function deflateSetHeader(strm,head){if(!strm||!strm.state){return Z_STREAM_ERROR}if(strm.state.wrap!==2){return Z_STREAM_ERROR}strm.state.gzhead=head;return Z_OK}function deflateInit2(strm,level,method,windowBits,memLevel,strategy){if(!strm){return Z_STREAM_ERROR}var wrap=1;if(level===Z_DEFAULT_COMPRESSION){level=6}if(windowBits<0){wrap=0;windowBits=-windowBits}else if(windowBits>15){wrap=2;windowBits-=16}if(memLevel<1||memLevel>MAX_MEM_LEVEL||method!==Z_DEFLATED||windowBits<8||windowBits>15||level<0||level>9||strategy<0||strategy>Z_FIXED){return err(strm,Z_STREAM_ERROR)}if(windowBits===8){windowBits=9}var s=new DeflateState;strm.state=s;s.strm=strm;s.wrap=wrap;s.gzhead=null;s.w_bits=windowBits;s.w_size=1<Z_BLOCK||flush<0){return strm?err(strm,Z_STREAM_ERROR):Z_STREAM_ERROR}s=strm.state;if(!strm.output||!strm.input&&strm.avail_in!==0||s.status===FINISH_STATE&&flush!==Z_FINISH){return err(strm,strm.avail_out===0?Z_BUF_ERROR:Z_STREAM_ERROR)}s.strm=strm;old_flush=s.last_flush;s.last_flush=flush;if(s.status===INIT_STATE){if(s.wrap===2){strm.adler=0;put_byte(s,31);put_byte(s,139);put_byte(s,8);if(!s.gzhead){put_byte(s,0);put_byte(s,0);put_byte(s,0);put_byte(s,0);put_byte(s,0);put_byte(s,s.level===9?2:s.strategy>=Z_HUFFMAN_ONLY||s.level<2?4:0);put_byte(s,OS_CODE);s.status=BUSY_STATE}else{put_byte(s,(s.gzhead.text?1:0)+(s.gzhead.hcrc?2:0)+(!s.gzhead.extra?0:4)+(!s.gzhead.name?0:8)+(!s.gzhead.comment?0:16));put_byte(s,s.gzhead.time&255);put_byte(s,s.gzhead.time>>8&255);put_byte(s,s.gzhead.time>>16&255);put_byte(s,s.gzhead.time>>24&255);put_byte(s,s.level===9?2:s.strategy>=Z_HUFFMAN_ONLY||s.level<2?4:0);put_byte(s,s.gzhead.os&255);if(s.gzhead.extra&&s.gzhead.extra.length){put_byte(s,s.gzhead.extra.length&255);put_byte(s,s.gzhead.extra.length>>8&255)}if(s.gzhead.hcrc){strm.adler=crc32(strm.adler,s.pending_buf,s.pending,0)}s.gzindex=0;s.status=EXTRA_STATE}}else{var header=Z_DEFLATED+(s.w_bits-8<<4)<<8;var level_flags=-1;if(s.strategy>=Z_HUFFMAN_ONLY||s.level<2){level_flags=0}else if(s.level<6){level_flags=1}else if(s.level===6){level_flags=2}else{level_flags=3}header|=level_flags<<6;if(s.strstart!==0){header|=PRESET_DICT}header+=31-header%31;s.status=BUSY_STATE;putShortMSB(s,header);if(s.strstart!==0){putShortMSB(s,strm.adler>>>16);putShortMSB(s,strm.adler&65535)}strm.adler=1}}if(s.status===EXTRA_STATE){if(s.gzhead.extra){beg=s.pending;while(s.gzindex<(s.gzhead.extra.length&65535)){if(s.pending===s.pending_buf_size){if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}flush_pending(strm);beg=s.pending;if(s.pending===s.pending_buf_size){break}}put_byte(s,s.gzhead.extra[s.gzindex]&255);s.gzindex++}if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}if(s.gzindex===s.gzhead.extra.length){s.gzindex=0;s.status=NAME_STATE}}else{s.status=NAME_STATE}}if(s.status===NAME_STATE){if(s.gzhead.name){beg=s.pending;do{if(s.pending===s.pending_buf_size){if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}flush_pending(strm);beg=s.pending;if(s.pending===s.pending_buf_size){val=1;break}}if(s.gzindexbeg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}if(val===0){s.gzindex=0;s.status=COMMENT_STATE}}else{s.status=COMMENT_STATE}}if(s.status===COMMENT_STATE){if(s.gzhead.comment){beg=s.pending;do{if(s.pending===s.pending_buf_size){if(s.gzhead.hcrc&&s.pending>beg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}flush_pending(strm);beg=s.pending;if(s.pending===s.pending_buf_size){val=1;break}}if(s.gzindexbeg){strm.adler=crc32(strm.adler,s.pending_buf,s.pending-beg,beg)}if(val===0){s.status=HCRC_STATE}}else{s.status=HCRC_STATE}}if(s.status===HCRC_STATE){if(s.gzhead.hcrc){if(s.pending+2>s.pending_buf_size){flush_pending(strm)}if(s.pending+2<=s.pending_buf_size){put_byte(s,strm.adler&255);put_byte(s,strm.adler>>8&255);strm.adler=0;s.status=BUSY_STATE}}else{s.status=BUSY_STATE}}if(s.pending!==0){flush_pending(strm);if(strm.avail_out===0){s.last_flush=-1;return Z_OK}}else if(strm.avail_in===0&&rank(flush)<=rank(old_flush)&&flush!==Z_FINISH){return err(strm,Z_BUF_ERROR)}if(s.status===FINISH_STATE&&strm.avail_in!==0){return err(strm,Z_BUF_ERROR)}if(strm.avail_in!==0||s.lookahead!==0||flush!==Z_NO_FLUSH&&s.status!==FINISH_STATE){var bstate=s.strategy===Z_HUFFMAN_ONLY?deflate_huff(s,flush):s.strategy===Z_RLE?deflate_rle(s,flush):configuration_table[s.level].func(s,flush);if(bstate===BS_FINISH_STARTED||bstate===BS_FINISH_DONE){s.status=FINISH_STATE}if(bstate===BS_NEED_MORE||bstate===BS_FINISH_STARTED){if(strm.avail_out===0){s.last_flush=-1}return Z_OK}if(bstate===BS_BLOCK_DONE){if(flush===Z_PARTIAL_FLUSH){trees._tr_align(s)}else if(flush!==Z_BLOCK){trees._tr_stored_block(s,0,0,false);if(flush===Z_FULL_FLUSH){zero(s.head);if(s.lookahead===0){s.strstart=0;s.block_start=0;s.insert=0}}}flush_pending(strm);if(strm.avail_out===0){s.last_flush=-1;return Z_OK}}}if(flush!==Z_FINISH){return Z_OK}if(s.wrap<=0){return Z_STREAM_END}if(s.wrap===2){put_byte(s,strm.adler&255);put_byte(s,strm.adler>>8&255);put_byte(s,strm.adler>>16&255);put_byte(s,strm.adler>>24&255);put_byte(s,strm.total_in&255);put_byte(s,strm.total_in>>8&255);put_byte(s,strm.total_in>>16&255);put_byte(s,strm.total_in>>24&255)}else{putShortMSB(s,strm.adler>>>16);putShortMSB(s,strm.adler&65535)}flush_pending(strm);if(s.wrap>0){s.wrap=-s.wrap}return s.pending!==0?Z_OK:Z_STREAM_END}function deflateEnd(strm){var status;if(!strm||!strm.state){return Z_STREAM_ERROR}status=strm.state.status;if(status!==INIT_STATE&&status!==EXTRA_STATE&&status!==NAME_STATE&&status!==COMMENT_STATE&&status!==HCRC_STATE&&status!==BUSY_STATE&&status!==FINISH_STATE){return err(strm,Z_STREAM_ERROR)}strm.state=null;return status===BUSY_STATE?err(strm,Z_DATA_ERROR):Z_OK}function deflateSetDictionary(strm,dictionary){var dictLength=dictionary.length;var s;var str,n;var wrap;var avail;var next;var input;var tmpDict;if(!strm||!strm.state){return Z_STREAM_ERROR}s=strm.state;wrap=s.wrap;if(wrap===2||wrap===1&&s.status!==INIT_STATE||s.lookahead){return Z_STREAM_ERROR}if(wrap===1){strm.adler=adler32(strm.adler,dictionary,dictLength,0)}s.wrap=0;if(dictLength>=s.w_size){if(wrap===0){zero(s.head);s.strstart=0;s.block_start=0;s.insert=0}tmpDict=new utils.Buf8(s.w_size);utils.arraySet(tmpDict,dictionary,dictLength-s.w_size,s.w_size,0);dictionary=tmpDict;dictLength=s.w_size}avail=strm.avail_in;next=strm.next_in;input=strm.input;strm.avail_in=dictLength;strm.next_in=0;strm.input=dictionary;fill_window(s);while(s.lookahead>=MIN_MATCH){str=s.strstart;n=s.lookahead-(MIN_MATCH-1);do{s.ins_h=(s.ins_h<>>24;hold>>>=op;bits-=op;op=here>>>16&255;if(op===0){output[_out++]=here&65535}else if(op&16){len=here&65535;op&=15;if(op){if(bits>>=op;bits-=op}if(bits<15){hold+=input[_in++]<>>24;hold>>>=op;bits-=op;op=here>>>16&255;if(op&16){dist=here&65535;op&=15;if(bitsdmax){strm.msg="invalid distance too far back";state.mode=BAD;break top}hold>>>=op;bits-=op;op=_out-beg;if(dist>op){op=dist-op;if(op>whave){if(state.sane){strm.msg="invalid distance too far back";state.mode=BAD;break top}}from=0;from_source=s_window;if(wnext===0){from+=wsize-op;if(op2){output[_out++]=from_source[from++];output[_out++]=from_source[from++];output[_out++]=from_source[from++];len-=3}if(len){output[_out++]=from_source[from++];if(len>1){output[_out++]=from_source[from++]}}}else{from=_out-dist;do{output[_out++]=output[from++];output[_out++]=output[from++];output[_out++]=output[from++];len-=3}while(len>2);if(len){output[_out++]=output[from++];if(len>1){output[_out++]=output[from++]}}}}else if((op&64)===0){here=dcode[(here&65535)+(hold&(1<>3;_in-=len;bits-=len<<3;hold&=(1<>>24&255)+(q>>>8&65280)+((q&65280)<<8)+((q&255)<<24)}function InflateState(){this.mode=0;this.last=false;this.wrap=0;this.havedict=false;this.flags=0;this.dmax=0;this.check=0;this.total=0;this.head=null;this.wbits=0;this.wsize=0;this.whave=0;this.wnext=0;this.window=null;this.hold=0;this.bits=0;this.length=0;this.offset=0;this.extra=0;this.lencode=null;this.distcode=null;this.lenbits=0;this.distbits=0;this.ncode=0;this.nlen=0;this.ndist=0;this.have=0;this.next=null;this.lens=new utils.Buf16(320);this.work=new utils.Buf16(288);this.lendyn=null;this.distdyn=null;this.sane=0;this.back=0;this.was=0}function inflateResetKeep(strm){var state;if(!strm||!strm.state){return Z_STREAM_ERROR}state=strm.state;strm.total_in=strm.total_out=state.total=0;strm.msg="";if(state.wrap){strm.adler=state.wrap&1}state.mode=HEAD;state.last=0;state.havedict=0;state.dmax=32768;state.head=null;state.hold=0;state.bits=0;state.lencode=state.lendyn=new utils.Buf32(ENOUGH_LENS);state.distcode=state.distdyn=new utils.Buf32(ENOUGH_DISTS);state.sane=1;state.back=-1;return Z_OK}function inflateReset(strm){var state;if(!strm||!strm.state){return Z_STREAM_ERROR}state=strm.state;state.wsize=0;state.whave=0;state.wnext=0;return inflateResetKeep(strm)}function inflateReset2(strm,windowBits){var wrap;var state;if(!strm||!strm.state){return Z_STREAM_ERROR}state=strm.state;if(windowBits<0){wrap=0;windowBits=-windowBits}else{wrap=(windowBits>>4)+1;if(windowBits<48){windowBits&=15}}if(windowBits&&(windowBits<8||windowBits>15)){return Z_STREAM_ERROR}if(state.window!==null&&state.wbits!==windowBits){state.window=null}state.wrap=wrap;state.wbits=windowBits;return inflateReset(strm)}function inflateInit2(strm,windowBits){var ret;var state;if(!strm){return Z_STREAM_ERROR}state=new InflateState;strm.state=state;state.window=null;ret=inflateReset2(strm,windowBits);if(ret!==Z_OK){strm.state=null}return ret}function inflateInit(strm){return inflateInit2(strm,DEF_WBITS)}var virgin=true;var lenfix,distfix;function fixedtables(state){if(virgin){var sym;lenfix=new utils.Buf32(512);distfix=new utils.Buf32(32);sym=0;while(sym<144){state.lens[sym++]=8}while(sym<256){state.lens[sym++]=9}while(sym<280){state.lens[sym++]=7}while(sym<288){state.lens[sym++]=8}inflate_table(LENS,state.lens,0,288,lenfix,0,state.work,{bits:9});sym=0;while(sym<32){state.lens[sym++]=5}inflate_table(DISTS,state.lens,0,32,distfix,0,state.work,{bits:5});virgin=false}state.lencode=lenfix;state.lenbits=9;state.distcode=distfix;state.distbits=5}function updatewindow(strm,src,end,copy){var dist;var state=strm.state;if(state.window===null){state.wsize=1<=state.wsize){utils.arraySet(state.window,src,end-state.wsize,state.wsize,0);state.wnext=0;state.whave=state.wsize}else{dist=state.wsize-state.wnext;if(dist>copy){dist=copy}utils.arraySet(state.window,src,end-copy,dist,state.wnext);copy-=dist;if(copy){utils.arraySet(state.window,src,end-copy,copy,0);state.wnext=copy;state.whave=state.wsize}else{state.wnext+=dist;if(state.wnext===state.wsize){state.wnext=0}if(state.whave>>8&255;state.check=crc32(state.check,hbuf,2,0);hold=0;bits=0;state.mode=FLAGS;break}state.flags=0;if(state.head){state.head.done=false}if(!(state.wrap&1)||(((hold&255)<<8)+(hold>>8))%31){strm.msg="incorrect header check";state.mode=BAD;break}if((hold&15)!==Z_DEFLATED){strm.msg="unknown compression method";state.mode=BAD;break}hold>>>=4;bits-=4;len=(hold&15)+8;if(state.wbits===0){state.wbits=len}else if(len>state.wbits){strm.msg="invalid window size";state.mode=BAD;break}state.dmax=1<>8&1}if(state.flags&512){hbuf[0]=hold&255;hbuf[1]=hold>>>8&255;state.check=crc32(state.check,hbuf,2,0)}hold=0;bits=0;state.mode=TIME;case TIME:while(bits<32){if(have===0){break inf_leave}have--;hold+=input[next++]<>>8&255;hbuf[2]=hold>>>16&255;hbuf[3]=hold>>>24&255;state.check=crc32(state.check,hbuf,4,0)}hold=0;bits=0;state.mode=OS;case OS:while(bits<16){if(have===0){break inf_leave}have--;hold+=input[next++]<>8}if(state.flags&512){hbuf[0]=hold&255;hbuf[1]=hold>>>8&255;state.check=crc32(state.check,hbuf,2,0)}hold=0;bits=0;state.mode=EXLEN;case EXLEN:if(state.flags&1024){while(bits<16){if(have===0){break inf_leave}have--;hold+=input[next++]<>>8&255;state.check=crc32(state.check,hbuf,2,0)}hold=0;bits=0}else if(state.head){state.head.extra=null}state.mode=EXTRA;case EXTRA:if(state.flags&1024){copy=state.length;if(copy>have){copy=have}if(copy){if(state.head){len=state.head.extra_len-state.length;if(!state.head.extra){state.head.extra=new Array(state.head.extra_len)}utils.arraySet(state.head.extra,input,next,copy,len)}if(state.flags&512){state.check=crc32(state.check,input,copy,next)}have-=copy;next+=copy;state.length-=copy}if(state.length){break inf_leave}}state.length=0;state.mode=NAME;case NAME:if(state.flags&2048){if(have===0){break inf_leave}copy=0;do{len=input[next+copy++];if(state.head&&len&&state.length<65536){state.head.name+=String.fromCharCode(len)}}while(len&©>9&1;state.head.done=true}strm.adler=state.check=0;state.mode=TYPE;break;case DICTID:while(bits<32){if(have===0){break inf_leave}have--;hold+=input[next++]<>>=bits&7;bits-=bits&7;state.mode=CHECK;break}while(bits<3){if(have===0){break inf_leave}have--;hold+=input[next++]<>>=1;bits-=1;switch(hold&3){case 0:state.mode=STORED;break;case 1:fixedtables(state);state.mode=LEN_;if(flush===Z_TREES){hold>>>=2;bits-=2;break inf_leave}break;case 2:state.mode=TABLE;break;case 3:strm.msg="invalid block type";state.mode=BAD}hold>>>=2;bits-=2;break;case STORED:hold>>>=bits&7;bits-=bits&7;while(bits<32){if(have===0){break inf_leave}have--;hold+=input[next++]<>>16^65535)){strm.msg="invalid stored block lengths";state.mode=BAD;break}state.length=hold&65535;hold=0;bits=0;state.mode=COPY_;if(flush===Z_TREES){break inf_leave}case COPY_:state.mode=COPY;case COPY:copy=state.length;if(copy){if(copy>have){copy=have}if(copy>left){copy=left}if(copy===0){break inf_leave}utils.arraySet(output,input,next,copy,put);have-=copy;next+=copy;left-=copy;put+=copy;state.length-=copy;break}state.mode=TYPE;break;case TABLE:while(bits<14){if(have===0){break inf_leave}have--;hold+=input[next++]<>>=5;bits-=5;state.ndist=(hold&31)+1;hold>>>=5;bits-=5;state.ncode=(hold&15)+4;hold>>>=4;bits-=4;if(state.nlen>286||state.ndist>30){strm.msg="too many length or distance symbols";state.mode=BAD;break}state.have=0;state.mode=LENLENS;case LENLENS:while(state.have>>=3;bits-=3}while(state.have<19){state.lens[order[state.have++]]=0}state.lencode=state.lendyn;state.lenbits=7;opts={bits:state.lenbits};ret=inflate_table(CODES,state.lens,0,19,state.lencode,0,state.work,opts);state.lenbits=opts.bits;if(ret){strm.msg="invalid code lengths set";state.mode=BAD;break}state.have=0;state.mode=CODELENS;case CODELENS:while(state.have>>24;here_op=here>>>16&255;here_val=here&65535;if(here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<>>=here_bits;bits-=here_bits;state.lens[state.have++]=here_val}else{if(here_val===16){n=here_bits+2;while(bits>>=here_bits;bits-=here_bits;if(state.have===0){strm.msg="invalid bit length repeat";state.mode=BAD;break}len=state.lens[state.have-1];copy=3+(hold&3);hold>>>=2;bits-=2}else if(here_val===17){n=here_bits+3;while(bits>>=here_bits;bits-=here_bits;len=0;copy=3+(hold&7);hold>>>=3;bits-=3}else{n=here_bits+7;while(bits>>=here_bits;bits-=here_bits;len=0;copy=11+(hold&127);hold>>>=7;bits-=7}if(state.have+copy>state.nlen+state.ndist){strm.msg="invalid bit length repeat";state.mode=BAD;break}while(copy--){state.lens[state.have++]=len}}}if(state.mode===BAD){break}if(state.lens[256]===0){strm.msg="invalid code -- missing end-of-block";state.mode=BAD;break}state.lenbits=9;opts={bits:state.lenbits};ret=inflate_table(LENS,state.lens,0,state.nlen,state.lencode,0,state.work,opts);state.lenbits=opts.bits;if(ret){strm.msg="invalid literal/lengths set";state.mode=BAD;break}state.distbits=6;state.distcode=state.distdyn;opts={bits:state.distbits};ret=inflate_table(DISTS,state.lens,state.nlen,state.ndist,state.distcode,0,state.work,opts);state.distbits=opts.bits;if(ret){strm.msg="invalid distances set";state.mode=BAD;break}state.mode=LEN_;if(flush===Z_TREES){break inf_leave}case LEN_:state.mode=LEN;case LEN:if(have>=6&&left>=258){strm.next_out=put;strm.avail_out=left;strm.next_in=next;strm.avail_in=have;state.hold=hold;state.bits=bits;inflate_fast(strm,_out);put=strm.next_out;output=strm.output;left=strm.avail_out;next=strm.next_in;input=strm.input;have=strm.avail_in;hold=state.hold;bits=state.bits;if(state.mode===TYPE){state.back=-1}break}state.back=0;for(;;){here=state.lencode[hold&(1<>>24;here_op=here>>>16&255;here_val=here&65535;if(here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<>last_bits)];here_bits=here>>>24;here_op=here>>>16&255;here_val=here&65535;if(last_bits+here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<>>=last_bits;bits-=last_bits;state.back+=last_bits}hold>>>=here_bits;bits-=here_bits;state.back+=here_bits;state.length=here_val;if(here_op===0){state.mode=LIT;break}if(here_op&32){state.back=-1;state.mode=TYPE;break}if(here_op&64){strm.msg="invalid literal/length code";state.mode=BAD;break}state.extra=here_op&15;state.mode=LENEXT;case LENEXT:if(state.extra){n=state.extra;while(bits>>=state.extra;bits-=state.extra;state.back+=state.extra}state.was=state.length;state.mode=DIST;case DIST:for(;;){here=state.distcode[hold&(1<>>24;here_op=here>>>16&255;here_val=here&65535;if(here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<>last_bits)];here_bits=here>>>24;here_op=here>>>16&255;here_val=here&65535;if(last_bits+here_bits<=bits){break}if(have===0){break inf_leave}have--;hold+=input[next++]<>>=last_bits;bits-=last_bits;state.back+=last_bits}hold>>>=here_bits;bits-=here_bits;state.back+=here_bits;if(here_op&64){strm.msg="invalid distance code";state.mode=BAD;break}state.offset=here_val;state.extra=here_op&15;state.mode=DISTEXT;case DISTEXT:if(state.extra){n=state.extra;while(bits>>=state.extra;bits-=state.extra;state.back+=state.extra}if(state.offset>state.dmax){strm.msg="invalid distance too far back";state.mode=BAD;break}state.mode=MATCH;case MATCH:if(left===0){break inf_leave}copy=_out-left;if(state.offset>copy){copy=state.offset-copy;if(copy>state.whave){if(state.sane){strm.msg="invalid distance too far back";state.mode=BAD;break}}if(copy>state.wnext){copy-=state.wnext;from=state.wsize-copy}else{from=state.wnext-copy}if(copy>state.length){copy=state.length}from_source=state.window}else{from_source=output;from=put-state.offset;copy=state.length}if(copy>left){copy=left}left-=copy;state.length-=copy;do{output[put++]=from_source[from++]}while(--copy);if(state.length===0){state.mode=LEN}break;case LIT:if(left===0){break inf_leave}output[put++]=state.length;left--;state.mode=LEN;break;case CHECK:if(state.wrap){while(bits<32){if(have===0){break inf_leave}have--;hold|=input[next++]<=1;max--){if(count[max]!==0){break}}if(root>max){root=max}if(max===0){table[table_index++]=1<<24|64<<16|0;table[table_index++]=1<<24|64<<16|0;opts.bits=1;return 0}for(min=1;min0&&(type===CODES||max!==1)){return-1}offs[1]=0;for(len=1;lenENOUGH_LENS||type===DISTS&&used>ENOUGH_DISTS){return 1}for(;;){here_bits=len-drop;if(work[sym]end){here_op=extra[extra_index+work[sym]];here_val=base[base_index+work[sym]]}else{here_op=32+64;here_val=0}incr=1<>drop)+fill]=here_bits<<24|here_op<<16|here_val|0}while(fill!==0);incr=1<>=1}if(incr!==0){huff&=incr-1;huff+=incr}else{huff=0}sym++;if(--count[len]===0){if(len===max){break}len=lens[lens_index+work[sym]]}if(len>root&&(huff&mask)!==low){if(drop===0){drop=root}next+=min;curr=len-drop;left=1<ENOUGH_LENS||type===DISTS&&used>ENOUGH_DISTS){return 1}low=huff&mask;table[low]=root<<24|curr<<16|next-table_index|0}}if(huff!==0){table[next+huff]=len-drop<<24|64<<16|0}opts.bits=root;return 0}},{"../utils/common":19}],29:[function(require,module,exports){"use strict";module.exports={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"}},{}],30:[function(require,module,exports){"use strict";var utils=require("../utils/common");var Z_FIXED=4;var Z_BINARY=0;var Z_TEXT=1;var Z_UNKNOWN=2;function zero(buf){var len=buf.length;while(--len>=0){buf[len]=0}}var STORED_BLOCK=0;var STATIC_TREES=1;var DYN_TREES=2;var MIN_MATCH=3;var MAX_MATCH=258;var LENGTH_CODES=29;var LITERALS=256;var L_CODES=LITERALS+1+LENGTH_CODES;var D_CODES=30;var BL_CODES=19;var HEAP_SIZE=2*L_CODES+1;var MAX_BITS=15;var Buf_size=16;var MAX_BL_BITS=7;var END_BLOCK=256;var REP_3_6=16;var REPZ_3_10=17;var REPZ_11_138=18;var extra_lbits=[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];var extra_dbits=[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];var extra_blbits=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];var bl_order=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];var DIST_CODE_LEN=512;var static_ltree=new Array((L_CODES+2)*2);zero(static_ltree);var static_dtree=new Array(D_CODES*2);zero(static_dtree);var _dist_code=new Array(DIST_CODE_LEN);zero(_dist_code);var _length_code=new Array(MAX_MATCH-MIN_MATCH+1);zero(_length_code);var base_length=new Array(LENGTH_CODES);zero(base_length);var base_dist=new Array(D_CODES);zero(base_dist);function StaticTreeDesc(static_tree,extra_bits,extra_base,elems,max_length){this.static_tree=static_tree;this.extra_bits=extra_bits;this.extra_base=extra_base;this.elems=elems;this.max_length=max_length;this.has_stree=static_tree&&static_tree.length}var static_l_desc;var static_d_desc;var static_bl_desc;function TreeDesc(dyn_tree,stat_desc){this.dyn_tree=dyn_tree;this.max_code=0;this.stat_desc=stat_desc}function d_code(dist){return dist<256?_dist_code[dist]:_dist_code[256+(dist>>>7)]}function put_short(s,w){s.pending_buf[s.pending++]=w&255;s.pending_buf[s.pending++]=w>>>8&255}function send_bits(s,value,length){if(s.bi_valid>Buf_size-length){s.bi_buf|=value<>Buf_size-s.bi_valid;s.bi_valid+=length-Buf_size}else{s.bi_buf|=value<>>=1;res<<=1}while(--len>0);return res>>>1}function bi_flush(s){if(s.bi_valid===16){put_short(s,s.bi_buf);s.bi_buf=0;s.bi_valid=0}else if(s.bi_valid>=8){s.pending_buf[s.pending++]=s.bi_buf&255;s.bi_buf>>=8;s.bi_valid-=8}}function gen_bitlen(s,desc){var tree=desc.dyn_tree;var max_code=desc.max_code;var stree=desc.stat_desc.static_tree;var has_stree=desc.stat_desc.has_stree;var extra=desc.stat_desc.extra_bits;var base=desc.stat_desc.extra_base;var max_length=desc.stat_desc.max_length;var h;var n,m;var bits;var xbits;var f;var overflow=0;for(bits=0;bits<=MAX_BITS;bits++){s.bl_count[bits]=0}tree[s.heap[s.heap_max]*2+1]=0;for(h=s.heap_max+1;hmax_length){bits=max_length;overflow++}tree[n*2+1]=bits;if(n>max_code){continue}s.bl_count[bits]++;xbits=0;if(n>=base){xbits=extra[n-base]}f=tree[n*2];s.opt_len+=f*(bits+xbits);if(has_stree){s.static_len+=f*(stree[n*2+1]+xbits)}}if(overflow===0){return}do{bits=max_length-1;while(s.bl_count[bits]===0){bits--}s.bl_count[bits]--;s.bl_count[bits+1]+=2;s.bl_count[max_length]--;overflow-=2}while(overflow>0);for(bits=max_length;bits!==0;bits--){n=s.bl_count[bits];while(n!==0){m=s.heap[--h];if(m>max_code){continue}if(tree[m*2+1]!==bits){s.opt_len+=(bits-tree[m*2+1])*tree[m*2];tree[m*2+1]=bits}n--}}}function gen_codes(tree,max_code,bl_count){var next_code=new Array(MAX_BITS+1);var code=0;var bits;var n;for(bits=1;bits<=MAX_BITS;bits++){next_code[bits]=code=code+bl_count[bits-1]<<1}for(n=0;n<=max_code;n++){var len=tree[n*2+1];if(len===0){continue}tree[n*2]=bi_reverse(next_code[len]++,len)}}function tr_static_init(){var n;var bits;var length;var code;var dist;var bl_count=new Array(MAX_BITS+1);length=0;for(code=0;code>=7;for(;code8){put_short(s,s.bi_buf)}else if(s.bi_valid>0){s.pending_buf[s.pending++]=s.bi_buf}s.bi_buf=0;s.bi_valid=0}function copy_block(s,buf,len,header){bi_windup(s);if(header){put_short(s,len);put_short(s,~len)}utils.arraySet(s.pending_buf,s.window,buf,len,s.pending);s.pending+=len}function smaller(tree,n,m,depth){var _n2=n*2;var _m2=m*2;return tree[_n2]>1;n>=1;n--){pqdownheap(s,tree,n)}node=elems;do{n=s.heap[1];s.heap[1]=s.heap[s.heap_len--];pqdownheap(s,tree,1);m=s.heap[1];s.heap[--s.heap_max]=n;s.heap[--s.heap_max]=m;tree[node*2]=tree[n*2]+tree[m*2];s.depth[node]=(s.depth[n]>=s.depth[m]?s.depth[n]:s.depth[m])+1;tree[n*2+1]=tree[m*2+1]=node;s.heap[1]=node++;pqdownheap(s,tree,1)}while(s.heap_len>=2);s.heap[--s.heap_max]=s.heap[1];gen_bitlen(s,desc);gen_codes(tree,max_code,s.bl_count)}function scan_tree(s,tree,max_code){var n;var prevlen=-1;var curlen;var nextlen=tree[0*2+1];var count=0;var max_count=7;var min_count=4;if(nextlen===0){max_count=138;min_count=3}tree[(max_code+1)*2+1]=65535;for(n=0;n<=max_code;n++){curlen=nextlen;nextlen=tree[(n+1)*2+1];if(++count=3;max_blindex--){if(s.bl_tree[bl_order[max_blindex]*2+1]!==0){break}}s.opt_len+=3*(max_blindex+1)+5+5+4;return max_blindex}function send_all_trees(s,lcodes,dcodes,blcodes){var rank;send_bits(s,lcodes-257,5);send_bits(s,dcodes-1,5);send_bits(s,blcodes-4,4);for(rank=0;rank>>=1){if(black_mask&1&&s.dyn_ltree[n*2]!==0){return Z_BINARY}}if(s.dyn_ltree[9*2]!==0||s.dyn_ltree[10*2]!==0||s.dyn_ltree[13*2]!==0){return Z_TEXT}for(n=32;n0){if(s.strm.data_type===Z_UNKNOWN){s.strm.data_type=detect_data_type(s)}build_tree(s,s.l_desc);build_tree(s,s.d_desc);max_blindex=build_bl_tree(s);opt_lenb=s.opt_len+3+7>>>3;static_lenb=s.static_len+3+7>>>3;if(static_lenb<=opt_lenb){opt_lenb=static_lenb}}else{opt_lenb=static_lenb=stored_len+5}if(stored_len+4<=opt_lenb&&buf!==-1){_tr_stored_block(s,buf,stored_len,last)}else if(s.strategy===Z_FIXED||static_lenb===opt_lenb){send_bits(s,(STATIC_TREES<<1)+(last?1:0),3);compress_block(s,static_ltree,static_dtree)}else{send_bits(s,(DYN_TREES<<1)+(last?1:0),3);send_all_trees(s,s.l_desc.max_code+1,s.d_desc.max_code+1,max_blindex+1);compress_block(s,s.dyn_ltree,s.dyn_dtree)}init_block(s);if(last){bi_windup(s)}}function _tr_tally(s,dist,lc){s.pending_buf[s.d_buf+s.last_lit*2]=dist>>>8&255;s.pending_buf[s.d_buf+s.last_lit*2+1]=dist&255;s.pending_buf[s.l_buf+s.last_lit]=lc&255;s.last_lit++;if(dist===0){s.dyn_ltree[lc*2]++}else{s.matches++;dist--;s.dyn_ltree[(_length_code[lc]+LITERALS+1)*2]++;s.dyn_dtree[d_code(dist)*2]++}return s.last_lit===s.lit_bufsize-1}exports._tr_init=_tr_init;exports._tr_stored_block=_tr_stored_block;exports._tr_flush_block=_tr_flush_block;exports._tr_tally=_tr_tally;exports._tr_align=_tr_align},{"../utils/common":19}],31:[function(require,module,exports){"use strict";function ZStream(){this.input=null;this.next_in=0;this.avail_in=0;this.total_in=0;this.output=null;this.next_out=0;this.avail_out=0;this.total_out=0;this.msg="";this.state=null;this.data_type=2;this.adler=0}module.exports=ZStream},{}],32:[function(require,module,exports){function createCube(sx,sy,sz,nx,ny,nz){if(sx===undefined)sx=1;if(sy===undefined)sy=sx;if(sz===undefined)sz=sx;if(nx===undefined)nx=1;if(ny===undefined)ny=nx;if(nz===undefined)nz=nx;var x=sx/2;var y=sy/2;var z=sz/2;var numVertices=(nx+1)*(ny+1)*2+(nx+1)*(nz+1)*2+(nz+1)*(ny+1)*2;var vertexIndex=0;var positions=[];var normals=[];var uvs=[];var cells=[];function makePlane(u,v,w,su,sv,nu,nv,pw,flipu,flipv){var vertShift=vertexIndex;for(var j=0;j<=nv;j++){for(var i=0;i<=nu;i++){var vert=positions[vertexIndex]=[0,0,0];vert[u]=(-su/2+i*su/nu)*flipu;vert[v]=(-sv/2+j*sv/nv)*flipv;vert[w]=pw;var normal=normals[vertexIndex]=[0,0,0];normal[u]=0;normal[v]=0;normal[w]=pw/Math.abs(pw);var texCoord=uvs[vertexIndex]=[0,0];texCoord[0]=i/nu;texCoord[1]=1-j/nv;++vertexIndex}}for(var j=0;j result.y\n float a = dot(rd, rd);\n float b = 2.0 * dot(rd, r0);\n float c = dot(r0, r0) - (sr * sr);\n float d = (b*b) - 4.0*a*c;\n if (d < 0.0) return vec2(1e5,-1e5);\n return vec2(\n (-b - sqrt(d))/(2.0*a),\n (-b + sqrt(d))/(2.0*a)\n );\n}\n\nvec3 atmosphere(vec3 r, vec3 r0, vec3 pSun, float iSun, float rPlanet, float rAtmos, vec3 kRlh, float kMie, float shRlh, float shMie, float g) {\n // Normalize the sun and view directions.\n pSun = normalize(pSun);\n r = normalize(r);\n\n // Calculate the step size of the primary ray.\n vec2 p = rsi(r0, r, rAtmos);\n if (p.x > p.y) return vec3(0,0,0);\n p.y = min(p.y, rsi(r0, r, rPlanet).x);\n float iStepSize = (p.y - p.x) / float(iSteps);\n\n // Initialize the primary ray time.\n float iTime = 0.0;\n\n // Initialize accumulators for Rayleigh and Mie scattering.\n vec3 totalRlh = vec3(0,0,0);\n vec3 totalMie = vec3(0,0,0);\n\n // Initialize optical depth accumulators for the primary ray.\n float iOdRlh = 0.0;\n float iOdMie = 0.0;\n\n // Calculate the Rayleigh and Mie phases.\n float mu = dot(r, pSun);\n float mumu = mu * mu;\n float gg = g * g;\n float pRlh = 3.0 / (16.0 * PI) * (1.0 + mumu);\n float pMie = 3.0 / (8.0 * PI) * ((1.0 - gg) * (mumu + 1.0)) / 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function(){this.color=[255,255,255];this.roughness=0;this.metalness=0;this.emission=0;this.transparent=0;this.ri=1;this.groundColor=[80,80,80];this.groundRoughness=1;this.groundMetalness=0;this.time=6.1;this.azimuth=0;this.lightRadius=8;this.lightIntensity=1;this.width=1280;this.height=720;this.dofDist=.5;this.dofMag=0;this.autoSample=true;this.samplesPerFrame=1;this.screenshot=function(){downloadCanvas("render-canvas",{name:"voxel",type:"png",quality:1})};this.save=function(){const hash=`#${pack()}`;clip(location.href+hash);location.hash=hash};this.clear=function(){stage.clear();stage.set(0,0,0,.5,.5,.5,0,0,0,0,1);stage.update();renderer.reset()}};const gui=new 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Index").min(1).max(3).step(.01);gui.fMaterial.add(controls,"emission").name("Emission").min(0).step(.1);gui.fGround.addColor(controls,"groundColor").name("Color").onChange(renderer.reset);gui.fGround.add(controls,"groundRoughness").name("Roughness").min(0).max(1).step(.01).onChange(renderer.reset);gui.fGround.add(controls,"groundMetalness").name("Metalness").min(0).max(1).step(.01).onChange(renderer.reset);gui.fSky.add(controls,"time").name("Time").min(0).max(24).step(.01).onChange(function(){renderer.reset()});gui.fSky.add(controls,"azimuth").name("Azimuth").min(0).max(2*Math.PI).step(.01).onChange(function(){renderer.reset()});gui.fSky.add(controls,"lightRadius").name("Sun Radius").min(0).onChange(function(){renderer.reset()});gui.fSky.add(controls,"lightIntensity").name("Sun Intensity").min(0).onChange(function(){renderer.reset()});gui.fRender.add(controls,"width").name("Width").min(1).step(1).onFinishChange(reflow);gui.fRender.add(controls,"height").name("Height").min(1).step(1).onFinishChange(reflow);gui.fRender.add(controls,"dofDist").name("DOF Distance").min(0).max(1).step(.001).onChange(renderer.reset);gui.fRender.add(controls,"dofMag").name("DOF Magnitude").min(0).step(.01).onChange(renderer.reset);gui.fRender.add(controls,"autoSample");gui.fRender.add(controls,"samplesPerFrame").name("Samples/Frame").min(1).listen();gui.fRender.add(controls,"screenshot").name("Take Screenshot");gui.fScene.add(controls,"save").name("Copy URL");gui.fScene.add(controls,"clear").name("Clear Scene");const dg=document.getElementsByClassName("dg");Array.prototype.forEach.call(dg,function(el,i){el.style.userSelect="none";el.style.webkitUserSelect="none";el.style.webkitTouchCallout="none";el.style.msUserSelect="none";el.style.mozUserSelect="none";el.style.oUserSelect="none"});function reflow(){if(canvas.width!==controls.width||canvas.height!==controls.height){canvas.width=controls.width;canvas.height=controls.height;renderer.reset()}const aspect0=canvas.width/canvas.height;const aspect1=window.innerWidth/window.innerHeight;if(aspect0>aspect1){canvas.style.width=`${window.innerWidth}px`;canvas.style.height=`${Math.floor(window.innerWidth/aspect0)}px`}else{canvas.style.height=`${window.innerHeight}px`;canvas.style.width=`${Math.floor(aspect0*window.innerHeight)}px`}}function pack(){const data={model:stage.serialize(),camera:camera.serialize(),ground:{version:0,color:controls.groundColor,roughness:controls.groundRoughness,metalness:controls.groundMetalness},sky:{version:0,time:controls.time,azimuth:controls.azimuth,radius:controls.lightRadius,intensity:controls.lightIntensity},dof:{dist:controls.dofDist,mag:controls.dofMag}};return jcb64.pack(data)}function unpack(d){const data=jcb64.unpack(d);stage.deserialize(data.model);camera.deserialize(data.camera);controls.time=data.sky.time;controls.azimuth=data.sky.azimuth;controls.lightRadius=data.sky.radius;controls.lightIntensity=data.sky.intensity;controls.groundColor=data.ground.color;controls.groundRoughness=data.ground.roughness;controls.groundMetalness=data.ground.metalness;controls.dofDist=data.dof.dist;controls.dofMag=data.dof.mag;gui.updateDisplay()}reflow();window.addEventListener("resize",reflow);if(location.hash){unpack(location.hash.slice(1))}else{let x=0;let y=0;let z=0;stage.set(x,y,z,1,1,1,1,0,0,0,1);let transparent=1;let ri=1.5;let rgb=[1,1,1];let rough=.1;for(let i=0;i<200;i++){const n=[[1,0],[-1,0],[0,1],[0,-1]][Math.floor(Math.random()*4)];const x1=x+n[0];const z1=z+n[1];while(stage.get(x1,y,z1))y++;x=x1;z=z1;let emit=Math.random()<.1&&!transparent?2:0;if(Math.random()<.1){if(transparent){transparent=0;ri=1;rgb=[1,1,1];rough=1}else{emit=0;transparent=1;ri=Math.random()+1;rough=Math.random()*.1;rgb=[Math.random(),Math.random(),Math.random()]}}stage.set(x,y,z,...rgb,1,0,emit,transparent,ri);while(stage.get(x,y-1,z)===undefined&&y>0){y--;stage.set(x,y,z,...rgb,1,0,0,0,1)}}}renderer.reset();stage.update();let tLast=0;function loop(){if(controls.autoSample){const dt=performance.now()-tLast;tLast=performance.now();if(dt>1e3/30){controls.samplesPerFrame=Math.max(1,controls.samplesPerFrame-1)}else if(dt<1e3/60){if(renderer.sampleCount()>1)controls.samplesPerFrame++}}const b=stage.bounds;camera.center=vec3.scale([],[b.width,b.height,b.depth],.5);camera.radius=vec3.length([b.width,b.height,b.depth])*1.5;renderer.sample(stage,camera,controls);renderer.display();document.getElementById("stats").innerText=`${renderer.sampleCount().toFixed(2)} samples`;requestAnimationFrame(loop)}loop()},{"./camera":39,"./render":42,"./stage":43,"camera-picking-ray":3,"copy-to-clipboard":6,"dat.gui":7,"download-canvas":8,"gl-matrix":9,jcb64:15}],41:[function(require,module,exports){"use strict";module.exports=function PingPong(regl,opts){const fbos=[regl.framebuffer(opts),regl.framebuffer(opts)];let index=0;function ping(){return fbos[index]}function pong(){return fbos[1-index]}function swap(){index=1-index}function resize(width,height){opts.width=width;opts.height=height;ping()(opts);pong()(opts)}return{ping:ping,pong:pong,swap:swap,resize:resize}}},{}],42:[function(require,module,exports){"use strict";const{mat4:mat4,vec3:vec3,vec2:vec2}=require("gl-matrix");const glsl=require("glslify");const createAtmosphereRenderer=require("regl-atmosphere-envmap");const PingPong=require("./pingpong");module.exports=function Renderer(canvas){const regl=require("regl")({canvas:canvas,extensions:["OES_texture_float"],attributes:{antialias:false,preserveDrawingBuffer:true}});const sunDistance=1496e8;let sunPosition=vec3.scale([],vec3.normalize([],[1.11,-0,.25]),sunDistance);const renderAtmosphere=createAtmosphereRenderer(regl);const skyMap=renderAtmosphere({sunDirection:vec3.normalize([],sunPosition),resolution:1024});const pingpong=PingPong(regl,{width:canvas.width,height:canvas.height,colorType:"float"});const fboPreview=regl.framebuffer({width:canvas.width,height:canvas.height,colorType:"float"});const ndcBox=[-1,-1,1,-1,1,1,-1,-1,1,1,-1,1];const tRandSize=1024;const t2Sphere=function(){const data=new Float32Array(tRandSize*tRandSize*3);for(let i=0;i t0;\n}\n\nvec3 rayAABBNorm(vec3 p, vec3 v) {\n vec3 d = p - (v + 0.5);\n vec3 dabs = abs(d);\n if (dabs.x > dabs.y) {\n if (dabs.x > dabs.z) {\n return vec3(sign(d.x), 0.0, 0.0);\n } else {\n return vec3(0, 0, sign(d.z));\n }\n } else {\n if (dabs.y > dabs.z) {\n return vec3(0.0, sign(d.y), 0.0);\n } else {\n return vec3(0.0, 0.0, sign(d.z));\n }\n }\n}\n\nvec2 samplePoint(vec3 v) {\n float invResStage = 1.0 / resStage;\n float i = v.y * bounds.x * bounds.z + v.z * bounds.x + v.x;\n i = i * invResStage;\n float y = floor(i);\n float x = fract(i) * resStage;\n x = (x + 0.5) * invResStage;\n y = (y + 0.5) * invResStage;\n return vec2(x, y);\n}\n\nstruct VoxelData {\n vec3 xyz;\n vec3 rgb;\n vec2 index;\n float roughness;\n float metalness;\n float emission;\n float transparent;\n float ri;\n};\n\nVoxelData floorData(vec3 v) {\n return VoxelData(v, groundColor, vec2(1.0/255.0, 0.0), groundRoughness, groundMetalness, 0.0, 0.0, 1.0);\n}\n\nVoxelData airData(vec3 v) {\n return VoxelData(v, vec3(1.0), vec2(0.0), 0.0, 0.0, 0.0, 1.0, 1.0);\n}\n\nVoxelData voxelData(vec3 v) {\n VoxelData vd;\n vd.xyz = v;\n if (v.y == -1.0) {\n return floorData(v);\n }\n if (!inBounds(v)) {\n return airData(v);\n }\n vec2 s = samplePoint(v);\n vd.index = texture2D(tIndex, s).ra;\n if (vd.index == vec2(0.0)) return airData(v);\n vd.rgb = texture2D(tRGB, vd.index).rgb;\n vec4 rmet = texture2D(tRMET, vd.index);\n vd.roughness = rmet.r;\n vd.metalness = rmet.g;\n vd.emission = rmet.b;\n vd.transparent = rmet.a;\n vd.ri = texture2D(tRi, vd.index).r;\n return vd;\n}\n\nVoxelData intersectFloor(vec3 r0, vec3 r) {\n // NOTE: Assumes this ray actually hits the floor.\n vec3 v = floor(r0 + r * -r0.y/r.y);\n v.y = -1.0;\n return floorData(v);\n}\n\nfloat raySphereIntersect(vec3 r0, vec3 rd, vec3 s0, float sr) {\n float a = dot(rd, rd);\n vec3 s0_r0 = r0 - s0;\n float b = 2.0 * dot(rd, s0_r0);\n float c = dot(s0_r0, s0_r0) - (sr * sr);\n if (b*b - 4.0*a*c < 0.0) {\n return -1.0;\n }\n return (-b - sqrt((b*b) - 4.0*a*c))/(2.0*a);\n}\n\nvec3 skyColor(vec3 r0, vec3 r, float sunScale) {\n if (r.y < 0.0) {\n return vec3(0.0);\n }\n vec3 sky = textureCube(tSky, r).rgb;\n if (raySphereIntersect(r0, r, lightPosition, lightRadius) > 0.0) {\n sky += vec3(lightIntensity) * sunScale;\n }\n return sky;\n}\n\nbool intersect(vec3 r0, vec3 r, inout VoxelData vd) {\n float tBounds = 0.0;\n vec3 v = vec3(0.0);\n if (!inBounds(r0)) {\n if (!rayAABB(r0, r, vec3(0.0), bounds, tBounds)) {\n if (r.y >= 0.0) {\n return false;\n }\n vd = intersectFloor(r0, r);\n return true;\n }\n r0 = r0 + r * tBounds + r * epsilon;\n }\n v = floor(r0);\n vec3 stp = sign(r);\n vec3 tDelta = 1.0 / abs(r);\n vec3 tMax = step(0.0, r) * (1.0 - fract(r0)) + (1.0 - step(0.0, r)) * fract(r0);\n tMax = tMax/abs(r);\n for (int i = 0; i < 8192; i++) {\n if (!inBounds(v)) {\n if (r.y >= 0.0) {\n return false;\n }\n vd = intersectFloor(r0, r);\n return true;\n }\n vec2 lastIndex = vd.index;\n vd = voxelData(v);\n if (lastIndex != vd.index) {\n return true;\n }\n vec3 s = vec3(\n step(tMax.x, tMax.y) * step(tMax.x, tMax.z),\n step(tMax.y, tMax.x) * step(tMax.y, tMax.z),\n step(tMax.z, tMax.x) * step(tMax.z, tMax.y)\n );\n v += s * stp;\n tMax += s * tDelta;\n }\n return false;\n}\n\nvec3 preview() {\n vec4 ndc = vec4(\n 2.0 * gl_FragCoord.xy / res - 1.0,\n 2.0 * gl_FragCoord.z - 1.0,\n 1.0\n );\n vec4 clip = invpv * ndc;\n vec3 p3d = clip.xyz / clip.w;\n vec3 ray = normalize(p3d - eye);\n vec3 r0 = eye;\n\n VoxelData vd = airData(floor(r0));\n\n if (intersect(r0, ray, vd)) {\n if (vd.emission > 0.0) {\n return vd.rgb;\n }\n float tVoxel = 0.0;\n rayAABB(r0, ray, vd.xyz, vd.xyz + 1.0, tVoxel);\n vec3 r1 = r0 + tVoxel * ray;\n vec3 n = rayAABBNorm(r1, vd.xyz);\n vec3 rLight = normalize(lightPosition - r1);\n vec3 color = vd.rgb * (skyColor(r1, n, 0.0) + 0.25);\n r1 -= ray * epsilon;\n vd = voxelData(floor(r1));\n if (intersect(r1, rLight, vd)) {\n if (vd.xyz.y != -1.0) {\n color *= 0.5;\n }\n }\n return color;\n }\n return skyColor(r0, ray, 1.0);\n}\n\nvoid main() {\n\n vec4 src = texture2D(source, gl_FragCoord.xy/res);\n\n if (renderPreview) {\n gl_FragColor = vec4(preview(), 1) + src;\n return;\n }\n\n vec2 randOffset = vec2(0.0);\n\n // Recover NDC\n vec2 jitter = randUniform2(randOffset) - 0.5;\n vec4 ndc = vec4(\n 2.0 * (gl_FragCoord.xy + jitter) / res - 1.0,\n 2.0 * gl_FragCoord.z - 1.0,\n 1.0\n );\n\n // Calculate clip\n vec4 clip = invpv * ndc;\n\n // Calculate 3D position\n vec3 p3d = clip.xyz / clip.w;\n\n vec3 ray = normalize(p3d - eye);\n vec3 r0 = eye;\n\n float ddof = dofDist * length(bounds) + length(0.5 * bounds - eye) - length(bounds) * 0.5;\n vec3 tdof = r0 + ddof * ray;\n r0 += rand2Sphere(randOffset) * dofMag;\n ray = normalize(tdof - r0);\n\n vec3 mask = vec3(1.0);\n vec3 accm = vec3(0.0);\n\n VoxelData vd = airData(floor(r0));\n\n bool reflected = false;\n for (int b = 0; b < nBounces; b++) {\n bool refracted = false;\n float lastRi = vd.ri;\n if (intersect(r0, ray, vd)) {\n if (vd.emission > 0.0) {\n accm += mask * vd.emission * vd.rgb;\n break;\n }\n float tVoxel = 0.0;\n rayAABB(r0, ray, vd.xyz, vd.xyz + 1.0, tVoxel);\n vec3 r1 = r0 + tVoxel * ray;\n vec3 n = rayAABBNorm(r1, vd.xyz);\n vec3 m = normalize(n + rand3Sphere(randOffset) * vd.roughness);\n vec3 diffuse = normalize(m + rand2Sphere(randOffset));\n vec3 ref = reflect(ray, m);\n if (randUniform1(randOffset) <= vd.metalness) {\n // metallic\n ray = ref;\n reflected = true;\n mask *= vd.rgb;\n } else {\n // nonmetallic\n const float F0 = 0.0;\n float F = F0 + (1.0 - F0) * pow(1.0 - dot(-ray, n), 5.0);\n if (randUniform1(randOffset) <= F) {\n // reflect\n ray = ref;\n reflected = true;\n } else {\n // diffuse\n mask *= vd.rgb;\n if (randUniform1(randOffset) <= vd.transparent) {\n // attempt refraction\n ray = refract(ray, m, lastRi/vd.ri);\n if (ray != vec3(0.0)) {\n // refracted\n ray = normalize(ray);\n refracted = true;\n reflected = false;\n } else {\n // total internal refraction, use reflection.\n ray = ref;\n refracted = false;\n reflected = true;\n }\n } else {\n // diffuse reflection\n ray = diffuse;\n reflected = false;\n }\n }\n }\n if (!refracted && dot(ray, n) < 0.0) {\n accm = vec3(0.0);\n break;\n }\n r0 = r1 + ray * epsilon;\n vd = voxelData(floor(r0));\n if (ray == diffuse) {\n // Perform next event estimation when a diffuse bounce occurs.\n vec3 pLight = lightPosition + rand2Sphere(randOffset) * lightRadius;\n vec3 rLight = normalize(pLight - r0);\n VoxelData _vd;\n if (!intersect(r0, rLight, _vd)) {\n accm += mask * skyColor(r0, rLight, 0.5) * clamp(dot(rLight, m), 0.0, 1.0);\n }\n }\n } else {\n accm += mask * skyColor(r0, ray, b == 0 ? 1.0 : 0.0).rgb;\n break;\n }\n }\n\n gl_FragColor = vec4(accm, 1) + src;\n}\n"]),attributes:{position:ndcBox},uniforms:{source:regl.prop("source"),invpv:regl.prop("invpv"),eye:regl.prop("eye"),res:regl.prop("res"),resFrag:regl.prop("resFrag"),tSky:skyMap,tUniform1:tUniform1,tUniform2:tUniform2,t2Sphere:t2Sphere,t3Sphere:t3Sphere,tOffset:regl.prop("tOffset"),tRGB:regl.prop("tRGB"),tRMET:regl.prop("tRMET"),tRi:regl.prop("tRi"),tIndex:regl.prop("tIndex"),dofDist:regl.prop("dofDist"),dofMag:regl.prop("dofMag"),resStage:regl.prop("resStage"),invResRand:[1/tRandSize,1/tRandSize],lightPosition:regl.prop("lightPosition"),lightIntensity:regl.prop("lightIntensity"),lightRadius:regl.prop("lightRadius"),groundColor:regl.prop("groundColor"),groundRoughness:regl.prop("groundRoughness"),groundMetalness:regl.prop("groundMetalness"),bounds:regl.prop("bounds"),renderPreview:regl.prop("renderPreview")},depth:{enable:false,mask:false},viewport:regl.prop("viewport"),framebuffer:regl.prop("destination"),count:6});const cmdDisplay=regl({vert:glsl(["precision highp float;\n#define GLSLIFY 1\n\nattribute vec2 position;\n\nvarying vec2 vPos;\n\nvoid main() {\n gl_Position = vec4(position, 0, 1);\n vPos = 0.5 * position + 0.5;\n}\n"]),frag:glsl(["precision highp float;\n#define GLSLIFY 1\n\nuniform sampler2D source, preview, tUniform1;\nuniform vec2 tUniform1Res;\nuniform float fraction;\n\nvarying vec2 vPos;\n\nvoid main() {\n vec4 src = texture2D(source, vPos);\n vec4 prv = texture2D(preview, vPos);\n vec3 color = mix(prv.rgb, src.rgb/max(src.a, 1.0), fraction);\n color = pow(color, vec3(1.0/2.2));\n float r = texture2D(tUniform1, gl_FragCoord.xy/tUniform1Res).r;\n color += mix(-0.5/255.0, 0.5/255.0, r);\n gl_FragColor = vec4(color, 1);\n}\n"]),attributes:{position:ndcBox},uniforms:{source:regl.prop("source"),preview:regl.prop("preview"),fraction:regl.prop("fraction"),tUniform1:tUniform1,tUniform1Res:[tUniform1.width,tUniform1.height]},depth:{enable:false,mask:false},viewport:regl.prop("viewport"),count:6});function calculateSunPosition(time,azimuth){const theta=2*Math.PI*(time-6)/24;return[sunDistance*Math.cos(azimuth)*Math.cos(theta),sunDistance*Math.sin(theta),sunDistance*Math.sin(azimuth)*Math.cos(theta)]}let sampleCount=0;function sample(stage,camera,controls){const sp=calculateSunPosition(controls.time,controls.azimuth);if(vec3.distance(sp,sunPosition)>.001){sunPosition=sp;renderAtmosphere({sunDirection:vec3.normalize([],sunPosition),cubeFBO:skyMap})}const b=stage.bounds;for(let i=0;ic/255),groundMetalness:controls.groundMetalness,dofDist:controls.dofDist,dofMag:controls.dofMag,renderPreview:sampleCount===0,source:pingpong.ping(),destination:sampleCount===0?fboPreview:pingpong.pong(),viewport:{x:0,y:0,width:canvas.width,height:canvas.height}});if(sampleCount>0){pingpong.swap()}sampleCount++;if(sampleCount===1)break}}function display(){cmdDisplay({source:pingpong.ping(),preview:fboPreview,fraction:Math.min(1,sampleCount/128),viewport:{x:0,y:0,width:canvas.width,height:canvas.height}})}function reset(){if(pingpong.ping().width!==canvas.width||pingpong.ping().height!==canvas.height){pingpong.ping()({width:canvas.width,height:canvas.height,colorType:"float"});pingpong.pong()({width:canvas.width,height:canvas.height,colorType:"float"});fboPreview({width:canvas.width,height:canvas.height,colorType:"float"})}regl.clear({color:[0,0,0,0],framebuffer:pingpong.ping()});regl.clear({color:[0,0,0,0],framebuffer:pingpong.pong()});regl.clear({color:[0,0,0,0],framebuffer:fboPreview});sampleCount=0}return{context:regl,sample:sample,display:display,reset:reset,sampleCount:function(){return sampleCount}}}},{"./pingpong":41,"gl-matrix":9,glslify:13,regl:36,"regl-atmosphere-envmap":33}],43:[function(require,module,exports){"use strict";const{vec3:vec3}=require("gl-matrix");const VoxelIndex=require("./voxel-index");module.exports=class Stage{constructor(regl){this.regl=regl;this.data={};this.vIndex=new VoxelIndex;this.tIndex=regl.texture();this.tRGB=regl.texture();this.tRMET=regl.texture();this.tRi=regl.texture()}key(x,y,z){return`${x} ${y} ${z}`}set(x,y,z,red,green,blue,rough,metal,emit,transparent,ri){this.data[this.key(x,y,z)]={x:x,y:y,z:z,red:Math.round(red*255),green:Math.round(green*255),blue:Math.round(blue*255),rough:rough,metal:metal,emit:emit,transparent:transparent,ri:ri}}unset(x,y,z){if(Object.keys(this.data).length===1)return;delete this.data[this.key(x,y,z)]}get(x,y,z){return this.data[this.key(x,y,z)]}clear(){this.vIndex.clear();this.data={}}updateBounds(){const b={min:{x:Infinity,y:Infinity,z:Infinity},max:{x:-Infinity,y:-Infinity,z:-Infinity}};for(let[_,v]of Object.entries(this.data)){b.min.x=Math.min(b.min.x,v.x);b.min.y=Math.min(b.min.y,v.y);b.min.z=Math.min(b.min.z,v.z);b.max.x=Math.max(b.max.x,v.x);b.max.y=Math.max(b.max.y,v.y);b.max.z=Math.max(b.max.z,v.z)}b.width=1+b.max.x-b.min.x;b.height=1+b.max.y-b.min.y;b.depth=1+b.max.z-b.min.z;this.bounds=b}update(){this.updateBounds();let size=1;while(size*size1/e);const omax=vec3.mul([],vec3.sub([],bMin,r0),invr);const omin=vec3.mul([],vec3.sub([],bMax,r0),invr);const imax=vec3.max([],omax,omin);const imin=vec3.min([],omax,omin);const t1=Math.min(imax[0],Math.min(imax[1],imax[2]));const t0=Math.max(0,Math.max(imin[0],Math.max(imin[1],imin[2])));if(t1>t0){return t0}return false}intersect(r0,r){const v=r0.map(Math.floor);const stp=r.map(Math.sign);const tDelta=r.map(e=>1/Math.abs(e));const tMax=[r[0]<0?r0[0]-Math.floor(r0[0]):Math.ceil(r0[0])-r0[0],r[1]<0?r0[1]-Math.floor(r0[1]):Math.ceil(r0[1])-r0[1],r[2]<0?r0[2]-Math.floor(r0[2]):Math.ceil(r0[2])-r0[2]];tMax[0]/=Math.abs(r[0]);tMax[1]/=Math.abs(r[1]);tMax[2]/=Math.abs(r[2]);for(let i=0;i<8192;i++){if(tMax[0]255){this.x=0;this.y++;if(this.y>255){throw new Error("Exceeded voxel type limit of 65536")}}this.keys[h]=[this.x,this.y];const i=this.y*256+this.x;this.aRGB[i*3+0]=v.red;this.aRGB[i*3+1]=v.green;this.aRGB[i*3+2]=v.blue;this.aRMET[i*4+0]=v.rough;this.aRMET[i*4+1]=v.metal;this.aRMET[i*4+2]=v.emit;this.aRMET[i*4+3]=v.transparent;this.aRi[i*4+0]=v.ri}return this.keys[h]}}},{}]},{},[40]); diff --git a/app/web-app/voxedit.webp b/app/web-app/voxedit.webp new file mode 100644 index 0000000..b40d83e Binary files /dev/null and b/app/web-app/voxedit.webp differ diff --git a/app/web-app/voxedit/Mill.vengi b/app/web-app/voxedit/Mill.vengi new file mode 100644 index 0000000..ddc9c54 Binary files /dev/null and b/app/web-app/voxedit/Mill.vengi differ diff --git a/app/web-app/voxedit/README.md b/app/web-app/voxedit/README.md new file mode 100644 index 0000000..07aaa3b --- /dev/null +++ b/app/web-app/voxedit/README.md @@ -0,0 +1,17 @@ +# vengi voxel editor + +This is an emscripten compilation of the [vengi voxel editor](https://github.com/vengi-voxel/vengi) + +This is a collection of voxel tools. It includes a voxel editor with animation support +and loading/saving into a lot of voxel volume formats. There are other tools like e.g. a thumbnailer for +your filemanager and a command line tool to convert or modify between several voxel formats. + + +[![start me here](https://raw.githubusercontent.com/wiki/mgerhardy/vengi/images/voxedit-02_2023.png)](https://vengi-voxel.github.io/vengi-voxedit-html5/) + +- https://github.com/vengi-voxel/vengi +- https://twitter.com/MartinGerhardy +- https://discord.gg/AgjCPXy + + + diff --git a/app/web-app/voxedit/coi-serviceworker.js b/app/web-app/voxedit/coi-serviceworker.js new file mode 100644 index 0000000..9901474 --- /dev/null +++ b/app/web-app/voxedit/coi-serviceworker.js @@ -0,0 +1,146 @@ +/*! coi-serviceworker v0.1.7 - Guido Zuidhof and contributors, licensed under MIT */ +let coepCredentialless = false; +if (typeof window === 'undefined') { + self.addEventListener("install", () => self.skipWaiting()); + self.addEventListener("activate", (event) => event.waitUntil(self.clients.claim())); + + self.addEventListener("message", (ev) => { + if (!ev.data) { + return; + } else if (ev.data.type === "deregister") { + self.registration + .unregister() + .then(() => { + return self.clients.matchAll(); + }) + .then(clients => { + clients.forEach((client) => client.navigate(client.url)); + }); + } else if (ev.data.type === "coepCredentialless") { + coepCredentialless = ev.data.value; + } + }); + + self.addEventListener("fetch", function (event) { + const r = event.request; + if (r.cache === "only-if-cached" && r.mode !== "same-origin") { + return; + } + + const request = (coepCredentialless && r.mode === "no-cors") + ? new Request(r, { + credentials: "omit", + }) + : r; + event.respondWith( + fetch(request) + .then((response) => { + if (response.status === 0) { + return response; + } + + const newHeaders = new Headers(response.headers); + newHeaders.set("Cross-Origin-Embedder-Policy", + coepCredentialless ? "credentialless" : "require-corp" + ); + if (!coepCredentialless) { + newHeaders.set("Cross-Origin-Resource-Policy", "cross-origin"); + } + newHeaders.set("Cross-Origin-Opener-Policy", "same-origin"); + + return new Response(response.body, { + status: response.status, + statusText: response.statusText, + headers: newHeaders, + }); + }) + .catch((e) => console.error(e)) + ); + }); + +} else { + (() => { + const reloadedBySelf = window.sessionStorage.getItem("coiReloadedBySelf"); + window.sessionStorage.removeItem("coiReloadedBySelf"); + const coepDegrading = (reloadedBySelf == "coepdegrade"); + + // You can customize the behavior of this script through a global `coi` variable. + const coi = { + shouldRegister: () => !reloadedBySelf, + shouldDeregister: () => false, + coepCredentialless: () => true, + coepDegrade: () => true, + doReload: () => window.location.reload(), + quiet: false, + ...window.coi + }; + + const n = navigator; + const controlling = n.serviceWorker && n.serviceWorker.controller; + + // Record the failure if the page is served by serviceWorker. + if (controlling && !window.crossOriginIsolated) { + window.sessionStorage.setItem("coiCoepHasFailed", "true"); + } + const coepHasFailed = window.sessionStorage.getItem("coiCoepHasFailed"); + + if (controlling) { + // Reload only on the first failure. + const reloadToDegrade = coi.coepDegrade() && !( + coepDegrading || window.crossOriginIsolated + ); + n.serviceWorker.controller.postMessage({ + type: "coepCredentialless", + value: (reloadToDegrade || coepHasFailed && coi.coepDegrade()) + ? false + : coi.coepCredentialless(), + }); + if (reloadToDegrade) { + !coi.quiet && console.log("Reloading page to degrade COEP."); + window.sessionStorage.setItem("coiReloadedBySelf", "coepdegrade"); + coi.doReload("coepdegrade"); + } + + if (coi.shouldDeregister()) { + n.serviceWorker.controller.postMessage({ type: "deregister" }); + } + } + + // If we're already coi: do nothing. Perhaps it's due to this script doing its job, or COOP/COEP are + // already set from the origin server. Also if the browser has no notion of crossOriginIsolated, just give up here. + if (window.crossOriginIsolated !== false || !coi.shouldRegister()) return; + + if (!window.isSecureContext) { + !coi.quiet && console.log("COOP/COEP Service Worker not registered, a secure context is required."); + return; + } + + // In some environments (e.g. Firefox private mode) this won't be available + if (!n.serviceWorker) { + !coi.quiet && console.error("COOP/COEP Service Worker not registered, perhaps due to private mode."); + return; + } + + n.serviceWorker.register(window.document.currentScript.src).then( + (registration) => { + !coi.quiet && console.log("COOP/COEP Service Worker registered", registration.scope); + + registration.addEventListener("updatefound", () => { + !coi.quiet && console.log("Reloading page to make use of updated COOP/COEP Service Worker."); + window.sessionStorage.setItem("coiReloadedBySelf", "updatefound"); + coi.doReload(); + }); + + // If the registration is active, but it's not controlling the page + if (registration.active && !n.serviceWorker.controller) { + !coi.quiet && console.log("Reloading page to make use of COOP/COEP Service Worker."); + window.sessionStorage.setItem("coiReloadedBySelf", "notcontrolling"); + coi.doReload(); + } + }, + (err) => { + !coi.quiet && console.error("COOP/COEP Service Worker failed to register:", err); + } + ); + })(); +} diff --git a/app/web-app/voxedit/font.ttf b/app/web-app/voxedit/font.ttf new file mode 100644 index 0000000..b8fa149 Binary files /dev/null and b/app/web-app/voxedit/font.ttf differ diff --git a/app/web-app/voxedit/index.html b/app/web-app/voxedit/index.html new file mode 100644 index 0000000..ecb7c4f --- /dev/null +++ b/app/web-app/voxedit/index.html @@ -0,0 +1,166 @@ + + + + + + + Vengi Voxedit voxel tools + + + + + + + + + + + + +

Voxel Editor

+
+ +
+

Voxedit

+

Vengi collection of voxel tools

+

Loading

+
+ +
+ + \ No newline at end of file diff --git a/app/web-app/voxedit/vengi-voxedit.html b/app/web-app/voxedit/vengi-voxedit.html new file mode 100644 index 0000000..f6a06e2 --- /dev/null +++ b/app/web-app/voxedit/vengi-voxedit.html @@ -0,0 +1 @@ +voxedit
\ No newline at end of file diff --git a/app/web-app/voxedit/vengi-voxedit.js b/app/web-app/voxedit/vengi-voxedit.js new file mode 100644 index 0000000..8da5e76 --- /dev/null +++ b/app/web-app/voxedit/vengi-voxedit.js @@ -0,0 +1 @@ +function GROWABLE_HEAP_I8(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAP8}function GROWABLE_HEAP_U8(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPU8}function GROWABLE_HEAP_I16(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAP16}function GROWABLE_HEAP_U16(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPU16}function GROWABLE_HEAP_I32(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAP32}function GROWABLE_HEAP_U32(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPU32}function GROWABLE_HEAP_F32(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPF32}function GROWABLE_HEAP_F64(){if(wasmMemory.buffer!=HEAP8.buffer){updateMemoryViews()}return HEAPF64}var Module=typeof Module!="undefined"?Module:{};var moduleOverrides=Object.assign({},Module);var arguments_=[];var thisProgram="./this.program";var quit_=(status,toThrow)=>{throw toThrow};var ENVIRONMENT_IS_WEB=typeof window=="object";var ENVIRONMENT_IS_WORKER=typeof importScripts=="function";var ENVIRONMENT_IS_NODE=typeof process=="object"&&typeof process.versions=="object"&&typeof process.versions.node=="string";var ENVIRONMENT_IS_PTHREAD=Module["ENVIRONMENT_IS_PTHREAD"]||false;var _scriptDir=typeof document!="undefined"&&document.currentScript?document.currentScript.src:undefined;if(ENVIRONMENT_IS_WORKER){_scriptDir=self.location.href}var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}return scriptDirectory+path}var read_,readAsync,readBinary;if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(typeof document!="undefined"&&document.currentScript){scriptDirectory=document.currentScript.src}if(scriptDirectory.startsWith("blob:")){scriptDirectory=""}else{scriptDirectory=scriptDirectory.substr(0,scriptDirectory.replace(/[?#].*/,"").lastIndexOf("/")+1)}{read_=url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(ENVIRONMENT_IS_WORKER){readBinary=url=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}readAsync=(url,onload,onerror)=>{var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=()=>{if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()};xhr.onerror=onerror;xhr.send(null)}}}else{}var out=Module["print"]||console.log.bind(console);var err=Module["printErr"]||console.error.bind(console);Object.assign(Module,moduleOverrides);moduleOverrides=null;if(Module["arguments"])arguments_=Module["arguments"];if(Module["thisProgram"])thisProgram=Module["thisProgram"];if(Module["quit"])quit_=Module["quit"];var wasmBinary;if(Module["wasmBinary"])wasmBinary=Module["wasmBinary"];var wasmMemory;var wasmModule;var ABORT=false;var EXITSTATUS;function assert(condition,text){if(!condition){abort(text)}}var HEAP8,HEAPU8,HEAP16,HEAPU16,HEAP32,HEAPU32,HEAPF32,HEAPF64;function updateMemoryViews(){var b=wasmMemory.buffer;Module["HEAP8"]=HEAP8=new Int8Array(b);Module["HEAP16"]=HEAP16=new Int16Array(b);Module["HEAPU8"]=HEAPU8=new Uint8Array(b);Module["HEAPU16"]=HEAPU16=new Uint16Array(b);Module["HEAP32"]=HEAP32=new Int32Array(b);Module["HEAPU32"]=HEAPU32=new Uint32Array(b);Module["HEAPF32"]=HEAPF32=new Float32Array(b);Module["HEAPF64"]=HEAPF64=new Float64Array(b)}var INITIAL_MEMORY=Module["INITIAL_MEMORY"]||402653184;if(ENVIRONMENT_IS_PTHREAD){wasmMemory=Module["wasmMemory"]}else{if(Module["wasmMemory"]){wasmMemory=Module["wasmMemory"]}else{wasmMemory=new WebAssembly.Memory({"initial":INITIAL_MEMORY/65536,"maximum":4294967296/65536,"shared":true});if(!(wasmMemory.buffer instanceof SharedArrayBuffer)){err("requested a shared WebAssembly.Memory but the returned buffer is not a SharedArrayBuffer, indicating that while the browser has SharedArrayBuffer it does not have WebAssembly threads support - 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keepRuntimeAlive=()=>noExitRuntime||runtimeKeepaliveCounter>0;var withStackSave=f=>{var stack=stackSave();var ret=f();stackRestore(stack);return ret};var convertI32PairToI53Checked=(lo,hi)=>hi+2097152>>>0<4194305-!!lo?(lo>>>0)+hi*4294967296:NaN;var proxyToMainThread=(funcIndex,emAsmAddr,sync,...callArgs)=>withStackSave(()=>{var serializedNumCallArgs=callArgs.length;var args=stackAlloc(serializedNumCallArgs*8);var b=args>>>3;for(var i=0;i>>0]=arg}return __emscripten_run_on_main_thread_js(funcIndex,emAsmAddr,serializedNumCallArgs,args,sync)});function _proc_exit(code){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(0,0,1,code);EXITSTATUS=code;if(!keepRuntimeAlive()){PThread.terminateAllThreads();Module["onExit"]?.(code);ABORT=true}quit_(code,new ExitStatus(code))}var exitJS=(status,implicit)=>{EXITSTATUS=status;if(ENVIRONMENT_IS_PTHREAD){exitOnMainThread(status);throw"unwind"}_proc_exit(status)};var _exit=exitJS;var handleException=e=>{if(e instanceof ExitStatus||e=="unwind"){return 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stackHigh=GROWABLE_HEAP_U32()[pthread_ptr+52>>>2>>>0];var stackSize=GROWABLE_HEAP_U32()[pthread_ptr+56>>>2>>>0];var stackLow=stackHigh-stackSize;_emscripten_stack_set_limits(stackHigh,stackLow);stackRestore(stackHigh)};Module["establishStackSpace"]=establishStackSpace;function exitOnMainThread(returnCode){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(1,0,0,returnCode);_exit(returnCode)}var wasmTableMirror=[];var wasmTable;var getWasmTableEntry=funcPtr=>{var func=wasmTableMirror[funcPtr];if(!func){if(funcPtr>=wasmTableMirror.length)wasmTableMirror.length=funcPtr+1;wasmTableMirror[funcPtr]=func=wasmTable.get(funcPtr)}return func};var invokeEntryPoint=(ptr,arg)=>{var result=getWasmTableEntry(ptr)(arg);function finish(result){if(keepRuntimeAlive()){PThread.setExitStatus(result)}else{__emscripten_thread_exit(result)}}finish(result)};Module["invokeEntryPoint"]=invokeEntryPoint;var noExitRuntime=Module["noExitRuntime"]||true;var registerTLSInit=tlsInitFunc=>PThread.tlsInitFunctions.push(tlsInitFunc);function setValue(ptr,value,type="i8"){if(type.endsWith("*"))type="*";switch(type){case"i1":GROWABLE_HEAP_I8()[ptr>>>0]=value;break;case"i8":GROWABLE_HEAP_I8()[ptr>>>0]=value;break;case"i16":GROWABLE_HEAP_I16()[ptr>>>1>>>0]=value;break;case"i32":GROWABLE_HEAP_I32()[ptr>>>2>>>0]=value;break;case"i64":abort("to do setValue(i64) use WASM_BIGINT");case"float":GROWABLE_HEAP_F32()[ptr>>>2>>>0]=value;break;case"double":GROWABLE_HEAP_F64()[ptr>>>3>>>0]=value;break;case"*":GROWABLE_HEAP_U32()[ptr>>>2>>>0]=value;break;default:abort(`invalid type for setValue: ${type}`)}}var UTF8Decoder=typeof TextDecoder!="undefined"?new TextDecoder("utf8"):undefined;var UTF8ArrayToString=(heapOrArray,idx,maxBytesToRead)=>{idx>>>=0;var endIdx=idx+maxBytesToRead;var endPtr=idx;while(heapOrArray[endPtr]&&!(endPtr>=endIdx))++endPtr;if(endPtr-idx>16&&heapOrArray.buffer&&UTF8Decoder){return UTF8Decoder.decode(heapOrArray.buffer instanceof SharedArrayBuffer?heapOrArray.slice(idx,endPtr):heapOrArray.subarray(idx,endPtr))}var str="";while(idx>10,56320|ch&1023)}}return str};var UTF8ToString=(ptr,maxBytesToRead)=>{ptr>>>=0;return ptr?UTF8ArrayToString(GROWABLE_HEAP_U8(),ptr,maxBytesToRead):""};function ___assert_fail(condition,filename,line,func){condition>>>=0;filename>>>=0;func>>>=0;abort(`Assertion failed: ${UTF8ToString(condition)}, at: `+[filename?UTF8ToString(filename):"unknown filename",line,func?UTF8ToString(func):"unknown function"])}function ___call_sighandler(fp,sig){fp>>>=0;return getWasmTableEntry(fp)(sig)}class ExceptionInfo{constructor(excPtr){this.excPtr=excPtr;this.ptr=excPtr-24}set_type(type){GROWABLE_HEAP_U32()[this.ptr+4>>>2>>>0]=type}get_type(){return GROWABLE_HEAP_U32()[this.ptr+4>>>2>>>0]}set_destructor(destructor){GROWABLE_HEAP_U32()[this.ptr+8>>>2>>>0]=destructor}get_destructor(){return GROWABLE_HEAP_U32()[this.ptr+8>>>2>>>0]}set_caught(caught){caught=caught?1:0;GROWABLE_HEAP_I8()[this.ptr+12>>>0]=caught}get_caught(){return GROWABLE_HEAP_I8()[this.ptr+12>>>0]!=0}set_rethrown(rethrown){rethrown=rethrown?1:0;GROWABLE_HEAP_I8()[this.ptr+13>>>0]=rethrown}get_rethrown(){return GROWABLE_HEAP_I8()[this.ptr+13>>>0]!=0}init(type,destructor){this.set_adjusted_ptr(0);this.set_type(type);this.set_destructor(destructor)}set_adjusted_ptr(adjustedPtr){GROWABLE_HEAP_U32()[this.ptr+16>>>2>>>0]=adjustedPtr}get_adjusted_ptr(){return GROWABLE_HEAP_U32()[this.ptr+16>>>2>>>0]}get_exception_ptr(){var isPointer=___cxa_is_pointer_type(this.get_type());if(isPointer){return GROWABLE_HEAP_U32()[this.excPtr>>>2>>>0]}var adjusted=this.get_adjusted_ptr();if(adjusted!==0)return adjusted;return this.excPtr}}var exceptionLast=0;var uncaughtExceptionCount=0;function ___cxa_throw(ptr,type,destructor){ptr>>>=0;type>>>=0;destructor>>>=0;var info=new ExceptionInfo(ptr);info.init(type,destructor);exceptionLast=ptr;uncaughtExceptionCount++;throw exceptionLast}function ___emscripten_init_main_thread_js(tb){tb>>>=0;__emscripten_thread_init(tb,!ENVIRONMENT_IS_WORKER,1,!ENVIRONMENT_IS_WEB,1048576,false);PThread.threadInitTLS()}function ___emscripten_thread_cleanup(thread){thread>>>=0;if(!ENVIRONMENT_IS_PTHREAD)cleanupThread(thread);else postMessage({"cmd":"cleanupThread","thread":thread})}function pthreadCreateProxied(pthread_ptr,attr,startRoutine,arg){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(2,0,1,pthread_ptr,attr,startRoutine,arg);return ___pthread_create_js(pthread_ptr,attr,startRoutine,arg)}function ___pthread_create_js(pthread_ptr,attr,startRoutine,arg){pthread_ptr>>>=0;attr>>>=0;startRoutine>>>=0;arg>>>=0;if(typeof SharedArrayBuffer=="undefined"){err("Current environment does not support SharedArrayBuffer, pthreads are not available!");return 6}var transferList=[];var error=0;if(ENVIRONMENT_IS_PTHREAD&&(transferList.length===0||error)){return pthreadCreateProxied(pthread_ptr,attr,startRoutine,arg)}if(error)return error;var threadParams={startRoutine:startRoutine,pthread_ptr:pthread_ptr,arg:arg,transferList:transferList};if(ENVIRONMENT_IS_PTHREAD){threadParams.cmd="spawnThread";postMessage(threadParams,transferList);return 0}return spawnThread(threadParams)}var PATH={isAbs:path=>path.charAt(0)==="/",splitPath:filename=>{var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)},normalizeArray:(parts,allowAboveRoot)=>{var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up;up--){parts.unshift("..")}}return parts},normalize:path=>{var isAbsolute=PATH.isAbs(path),trailingSlash=path.substr(-1)==="/";path=PATH.normalizeArray(path.split("/").filter(p=>!!p),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path},dirname:path=>{var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir},basename:path=>{if(path==="/")return"/";path=PATH.normalize(path);path=path.replace(/\/$/,"");var lastSlash=path.lastIndexOf("/");if(lastSlash===-1)return path;return path.substr(lastSlash+1)},join:(...paths)=>PATH.normalize(paths.join("/")),join2:(l,r)=>PATH.normalize(l+"/"+r)};var initRandomFill=()=>{if(typeof crypto=="object"&&typeof crypto["getRandomValues"]=="function"){return view=>(view.set(crypto.getRandomValues(new Uint8Array(view.byteLength))),view)}else abort("initRandomDevice")};var randomFill=view=>(randomFill=initRandomFill())(view);var PATH_FS={resolve:(...args)=>{var resolvedPath="",resolvedAbsolute=false;for(var i=args.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?args[i]:FS.cwd();if(typeof path!="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){return""}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=PATH.isAbs(path)}resolvedPath=PATH.normalizeArray(resolvedPath.split("/").filter(p=>!!p),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."},relative:(from,to)=>{from=PATH_FS.resolve(from).substr(1);to=PATH_FS.resolve(to).substr(1);function trim(arr){var start=0;for(;start=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i{var len=0;for(var i=0;i=55296&&c<=57343){len+=4;++i}else{len+=3}}return len};var stringToUTF8Array=(str,heap,outIdx,maxBytesToWrite)=>{outIdx>>>=0;if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var i=0;i=55296&&u<=57343){var u1=str.charCodeAt(++i);u=65536+((u&1023)<<10)|u1&1023}if(u<=127){if(outIdx>=endIdx)break;heap[outIdx++>>>0]=u}else if(u<=2047){if(outIdx+1>=endIdx)break;heap[outIdx++>>>0]=192|u>>6;heap[outIdx++>>>0]=128|u&63}else if(u<=65535){if(outIdx+2>=endIdx)break;heap[outIdx++>>>0]=224|u>>12;heap[outIdx++>>>0]=128|u>>6&63;heap[outIdx++>>>0]=128|u&63}else{if(outIdx+3>=endIdx)break;heap[outIdx++>>>0]=240|u>>18;heap[outIdx++>>>0]=128|u>>12&63;heap[outIdx++>>>0]=128|u>>6&63;heap[outIdx++>>>0]=128|u&63}}heap[outIdx>>>0]=0;return outIdx-startIdx};function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}var FS_stdin_getChar=()=>{if(!FS_stdin_getChar_buffer.length){var result=null;if(typeof window!="undefined"&&typeof window.prompt=="function"){result=window.prompt("Input: ");if(result!==null){result+="\n"}}else if(typeof readline=="function"){result=readline();if(result!==null){result+="\n"}}if(!result){return null}FS_stdin_getChar_buffer=intArrayFromString(result,true)}return FS_stdin_getChar_buffer.shift()};var TTY={ttys:[],init(){},shutdown(){},register(dev,ops){TTY.ttys[dev]={input:[],output:[],ops:ops};FS.registerDevice(dev,TTY.stream_ops)},stream_ops:{open(stream){var tty=TTY.ttys[stream.node.rdev];if(!tty){throw new FS.ErrnoError(43)}stream.tty=tty;stream.seekable=false},close(stream){stream.tty.ops.fsync(stream.tty)},fsync(stream){stream.tty.ops.fsync(stream.tty)},read(stream,buffer,offset,length,pos){if(!stream.tty||!stream.tty.ops.get_char){throw new FS.ErrnoError(60)}var bytesRead=0;for(var i=0;i0){out(UTF8ArrayToString(tty.output,0));tty.output=[]}},ioctl_tcgets(tty){return{c_iflag:25856,c_oflag:5,c_cflag:191,c_lflag:35387,c_cc:[3,28,127,21,4,0,1,0,17,19,26,0,18,15,23,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}},ioctl_tcsets(tty,optional_actions,data){return 0},ioctl_tiocgwinsz(tty){return[24,80]}},default_tty1_ops:{put_char(tty,val){if(val===null||val===10){err(UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},fsync(tty){if(tty.output&&tty.output.length>0){err(UTF8ArrayToString(tty.output,0));tty.output=[]}}}};var mmapAlloc=size=>{abort()};var MEMFS={ops_table:null,mount(mount){return MEMFS.createNode(null,"/",16384|511,0)},createNode(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(63)}MEMFS.ops_table||={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}};var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node;parent.timestamp=node.timestamp}return node},getFileDataAsTypedArray(node){if(!node.contents)return new Uint8Array(0);if(node.contents.subarray)return node.contents.subarray(0,node.usedBytes);return new Uint8Array(node.contents)},expandFileStorage(node,newCapacity){var prevCapacity=node.contents?node.contents.length:0;if(prevCapacity>=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity>>0);if(prevCapacity!=0)newCapacity=Math.max(newCapacity,256);var oldContents=node.contents;node.contents=new Uint8Array(newCapacity);if(node.usedBytes>0)node.contents.set(oldContents.subarray(0,node.usedBytes),0)},resizeFileStorage(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0}else{var oldContents=node.contents;node.contents=new Uint8Array(newSize);if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.usedBytes)))}node.usedBytes=newSize}},node_ops:{getattr(node){var attr={};attr.dev=FS.isChrdev(node.mode)?node.id:1;attr.ino=node.id;attr.mode=node.mode;attr.nlink=1;attr.uid=0;attr.gid=0;attr.rdev=node.rdev;if(FS.isDir(node.mode)){attr.size=4096}else if(FS.isFile(node.mode)){attr.size=node.usedBytes}else if(FS.isLink(node.mode)){attr.size=node.link.length}else{attr.size=0}attr.atime=new Date(node.timestamp);attr.mtime=new Date(node.timestamp);attr.ctime=new Date(node.timestamp);attr.blksize=4096;attr.blocks=Math.ceil(attr.size/attr.blksize);return attr},setattr(node,attr){if(attr.mode!==undefined){node.mode=attr.mode}if(attr.timestamp!==undefined){node.timestamp=attr.timestamp}if(attr.size!==undefined){MEMFS.resizeFileStorage(node,attr.size)}},lookup(parent,name){throw FS.genericErrors[44]},mknod(parent,name,mode,dev){return MEMFS.createNode(parent,name,mode,dev)},rename(old_node,new_dir,new_name){if(FS.isDir(old_node.mode)){var new_node;try{new_node=FS.lookupNode(new_dir,new_name)}catch(e){}if(new_node){for(var i in new_node.contents){throw new FS.ErrnoError(55)}}}delete old_node.parent.contents[old_node.name];old_node.parent.timestamp=Date.now();old_node.name=new_name;new_dir.contents[new_name]=old_node;new_dir.timestamp=old_node.parent.timestamp;old_node.parent=new_dir},unlink(parent,name){delete parent.contents[name];parent.timestamp=Date.now()},rmdir(parent,name){var node=FS.lookupNode(parent,name);for(var i in node.contents){throw new FS.ErrnoError(55)}delete parent.contents[name];parent.timestamp=Date.now()},readdir(node){var entries=[".",".."];for(var key of Object.keys(node.contents)){entries.push(key)}return entries},symlink(parent,newname,oldpath){var node=MEMFS.createNode(parent,newname,511|40960,0);node.link=oldpath;return node},readlink(node){if(!FS.isLink(node.mode)){throw new FS.ErrnoError(28)}return node.link}},stream_ops:{read(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i0||position+length>>0)}return{ptr:ptr,allocated:allocated}},msync(stream,buffer,offset,length,mmapFlags){MEMFS.stream_ops.write(stream,buffer,0,length,offset,false);return 0}}};var asyncLoad=(url,onload,onerror,noRunDep)=>{var dep=!noRunDep?getUniqueRunDependency(`al ${url}`):"";readAsync(url,arrayBuffer=>{onload(new Uint8Array(arrayBuffer));if(dep)removeRunDependency(dep)},event=>{if(onerror){onerror()}else{throw`Loading data file "${url}" failed.`}});if(dep)addRunDependency(dep)};var FS_createDataFile=(parent,name,fileData,canRead,canWrite,canOwn)=>{FS.createDataFile(parent,name,fileData,canRead,canWrite,canOwn)};var preloadPlugins=Module["preloadPlugins"]||[];var FS_handledByPreloadPlugin=(byteArray,fullname,finish,onerror)=>{if(typeof Browser!="undefined")Browser.init();var handled=false;preloadPlugins.forEach(plugin=>{if(handled)return;if(plugin["canHandle"](fullname)){plugin["handle"](byteArray,fullname,finish,onerror);handled=true}});return handled};var FS_createPreloadedFile=(parent,name,url,canRead,canWrite,onload,onerror,dontCreateFile,canOwn,preFinish)=>{var fullname=name?PATH_FS.resolve(PATH.join2(parent,name)):parent;var dep=getUniqueRunDependency(`cp ${fullname}`);function processData(byteArray){function finish(byteArray){preFinish?.();if(!dontCreateFile){FS_createDataFile(parent,name,byteArray,canRead,canWrite,canOwn)}onload?.();removeRunDependency(dep)}if(FS_handledByPreloadPlugin(byteArray,fullname,finish,()=>{onerror?.();removeRunDependency(dep)})){return}finish(byteArray)}addRunDependency(dep);if(typeof url=="string"){asyncLoad(url,processData,onerror)}else{processData(url)}};var FS_modeStringToFlags=str=>{var flagModes={"r":0,"r+":2,"w":512|64|1,"w+":512|64|2,"a":1024|64|1,"a+":1024|64|2};var flags=flagModes[str];if(typeof flags=="undefined"){throw new Error(`Unknown file open mode: ${str}`)}return flags};var FS_getMode=(canRead,canWrite)=>{var mode=0;if(canRead)mode|=292|73;if(canWrite)mode|=146;return mode};var IDBFS={dbs:{},indexedDB:()=>{if(typeof indexedDB!="undefined")return indexedDB;var ret=null;if(typeof window=="object")ret=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB;return ret},DB_VERSION:21,DB_STORE_NAME:"FILE_DATA",mount:(...args)=>MEMFS.mount(...args),syncfs:(mount,populate,callback)=>{IDBFS.getLocalSet(mount,(err,local)=>{if(err)return callback(err);IDBFS.getRemoteSet(mount,(err,remote)=>{if(err)return callback(err);var src=populate?remote:local;var dst=populate?local:remote;IDBFS.reconcile(src,dst,callback)})})},quit:()=>{Object.values(IDBFS.dbs).forEach(value=>value.close());IDBFS.dbs={}},getDB:(name,callback)=>{var db=IDBFS.dbs[name];if(db){return callback(null,db)}var req;try{req=IDBFS.indexedDB().open(name,IDBFS.DB_VERSION)}catch(e){return callback(e)}if(!req){return callback("Unable to connect to IndexedDB")}req.onupgradeneeded=e=>{var db=e.target.result;var transaction=e.target.transaction;var fileStore;if(db.objectStoreNames.contains(IDBFS.DB_STORE_NAME)){fileStore=transaction.objectStore(IDBFS.DB_STORE_NAME)}else{fileStore=db.createObjectStore(IDBFS.DB_STORE_NAME)}if(!fileStore.indexNames.contains("timestamp")){fileStore.createIndex("timestamp","timestamp",{unique:false})}};req.onsuccess=()=>{db=req.result;IDBFS.dbs[name]=db;callback(null,db)};req.onerror=e=>{callback(e.target.error);e.preventDefault()}},getLocalSet:(mount,callback)=>{var entries={};function isRealDir(p){return p!=="."&&p!==".."}function toAbsolute(root){return p=>PATH.join2(root,p)}var check=FS.readdir(mount.mountpoint).filter(isRealDir).map(toAbsolute(mount.mountpoint));while(check.length){var path=check.pop();var stat;try{stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){check.push(...FS.readdir(path).filter(isRealDir).map(toAbsolute(path)))}entries[path]={"timestamp":stat.mtime}}return callback(null,{type:"local",entries:entries})},getRemoteSet:(mount,callback)=>{var entries={};IDBFS.getDB(mount.mountpoint,(err,db)=>{if(err)return callback(err);try{var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readonly");transaction.onerror=e=>{callback(e.target.error);e.preventDefault()};var store=transaction.objectStore(IDBFS.DB_STORE_NAME);var index=store.index("timestamp");index.openKeyCursor().onsuccess=event=>{var cursor=event.target.result;if(!cursor){return callback(null,{type:"remote",db:db,entries:entries})}entries[cursor.primaryKey]={"timestamp":cursor.key};cursor.continue()}}catch(e){return callback(e)}})},loadLocalEntry:(path,callback)=>{var stat,node;try{var lookup=FS.lookupPath(path);node=lookup.node;stat=FS.stat(path)}catch(e){return callback(e)}if(FS.isDir(stat.mode)){return callback(null,{"timestamp":stat.mtime,"mode":stat.mode})}else if(FS.isFile(stat.mode)){node.contents=MEMFS.getFileDataAsTypedArray(node);return callback(null,{"timestamp":stat.mtime,"mode":stat.mode,"contents":node.contents})}else{return callback(new Error("node type not supported"))}},storeLocalEntry:(path,entry,callback)=>{try{if(FS.isDir(entry["mode"])){FS.mkdirTree(path,entry["mode"])}else if(FS.isFile(entry["mode"])){FS.writeFile(path,entry["contents"],{canOwn:true})}else{return callback(new Error("node type not supported"))}FS.chmod(path,entry["mode"]);FS.utime(path,entry["timestamp"],entry["timestamp"])}catch(e){return callback(e)}callback(null)},removeLocalEntry:(path,callback)=>{try{var stat=FS.stat(path);if(FS.isDir(stat.mode)){FS.rmdir(path)}else if(FS.isFile(stat.mode)){FS.unlink(path)}}catch(e){return callback(e)}callback(null)},loadRemoteEntry:(store,path,callback)=>{var req=store.get(path);req.onsuccess=event=>callback(null,event.target.result);req.onerror=e=>{callback(e.target.error);e.preventDefault()}},storeRemoteEntry:(store,path,entry,callback)=>{try{var req=store.put(entry,path)}catch(e){callback(e);return}req.onsuccess=event=>callback();req.onerror=e=>{callback(e.target.error);e.preventDefault()}},removeRemoteEntry:(store,path,callback)=>{var req=store.delete(path);req.onsuccess=event=>callback();req.onerror=e=>{callback(e.target.error);e.preventDefault()}},reconcile:(src,dst,callback)=>{var total=0;var create=[];Object.keys(src.entries).forEach(function(key){var e=src.entries[key];var e2=dst.entries[key];if(!e2||e["timestamp"].getTime()!=e2["timestamp"].getTime()){create.push(key);total++}});var remove=[];Object.keys(dst.entries).forEach(function(key){if(!src.entries[key]){remove.push(key);total++}});if(!total){return callback(null)}var errored=false;var db=src.type==="remote"?src.db:dst.db;var transaction=db.transaction([IDBFS.DB_STORE_NAME],"readwrite");var store=transaction.objectStore(IDBFS.DB_STORE_NAME);function done(err){if(err&&!errored){errored=true;return callback(err)}}transaction.onerror=transaction.onabort=e=>{done(e.target.error);e.preventDefault()};transaction.oncomplete=e=>{if(!errored){callback(null)}};create.sort().forEach(path=>{if(dst.type==="local"){IDBFS.loadRemoteEntry(store,path,(err,entry)=>{if(err)return done(err);IDBFS.storeLocalEntry(path,entry,done)})}else{IDBFS.loadLocalEntry(path,(err,entry)=>{if(err)return done(err);IDBFS.storeRemoteEntry(store,path,entry,done)})}});remove.sort().reverse().forEach(path=>{if(dst.type==="local"){IDBFS.removeLocalEntry(path,done)}else{IDBFS.removeRemoteEntry(store,path,done)}})}};var FS={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:false,ignorePermissions:true,ErrnoError:class{constructor(errno){this.name="ErrnoError";this.errno=errno}},genericErrors:{},filesystems:null,syncFSRequests:0,FSStream:class{constructor(){this.shared={}}get object(){return this.node}set object(val){this.node=val}get isRead(){return(this.flags&2097155)!==1}get isWrite(){return(this.flags&2097155)!==0}get isAppend(){return this.flags&1024}get flags(){return this.shared.flags}set flags(val){this.shared.flags=val}get position(){return this.shared.position}set position(val){this.shared.position=val}},FSNode:class{constructor(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={};this.rdev=rdev;this.readMode=292|73;this.writeMode=146}get read(){return(this.mode&this.readMode)===this.readMode}set read(val){val?this.mode|=this.readMode:this.mode&=~this.readMode}get write(){return(this.mode&this.writeMode)===this.writeMode}set write(val){val?this.mode|=this.writeMode:this.mode&=~this.writeMode}get isFolder(){return FS.isDir(this.mode)}get isDevice(){return FS.isChrdev(this.mode)}},lookupPath(path,opts={}){path=PATH_FS.resolve(path);if(!path)return{path:"",node:null};var defaults={follow_mount:true,recurse_count:0};opts=Object.assign(defaults,opts);if(opts.recurse_count>8){throw new FS.ErrnoError(32)}var parts=path.split("/").filter(p=>!!p);var current=FS.root;var current_path="/";for(var i=0;i40){throw new FS.ErrnoError(32)}}}}return{path:current_path,node:current}},getPath(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!=="/"?`${mount}/${path}`:mount+path}path=path?`${node.name}/${path}`:node.name;node=node.parent}},hashName(parentid,name){var hash=0;for(var i=0;i>>0)%FS.nameTable.length},hashAddNode(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node},hashRemoveNode(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}},lookupNode(parent,name){var errCode=FS.mayLookup(parent);if(errCode){throw new FS.ErrnoError(errCode)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)},createNode(parent,name,mode,rdev){var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node},destroyNode(node){FS.hashRemoveNode(node)},isRoot(node){return node===node.parent},isMountpoint(node){return!!node.mounted},isFile(mode){return(mode&61440)===32768},isDir(mode){return(mode&61440)===16384},isLink(mode){return(mode&61440)===40960},isChrdev(mode){return(mode&61440)===8192},isBlkdev(mode){return(mode&61440)===24576},isFIFO(mode){return(mode&61440)===4096},isSocket(mode){return(mode&49152)===49152},flagsToPermissionString(flag){var perms=["r","w","rw"][flag&3];if(flag&512){perms+="w"}return perms},nodePermissions(node,perms){if(FS.ignorePermissions){return 0}if(perms.includes("r")&&!(node.mode&292)){return 2}else if(perms.includes("w")&&!(node.mode&146)){return 2}else if(perms.includes("x")&&!(node.mode&73)){return 2}return 0},mayLookup(dir){if(!FS.isDir(dir.mode))return 54;var errCode=FS.nodePermissions(dir,"x");if(errCode)return errCode;if(!dir.node_ops.lookup)return 2;return 0},mayCreate(dir,name){try{var node=FS.lookupNode(dir,name);return 20}catch(e){}return FS.nodePermissions(dir,"wx")},mayDelete(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var errCode=FS.nodePermissions(dir,"wx");if(errCode){return errCode}if(isdir){if(!FS.isDir(node.mode)){return 54}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return 10}}else{if(FS.isDir(node.mode)){return 31}}return 0},mayOpen(node,flags){if(!node){return 44}if(FS.isLink(node.mode)){return 32}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!=="r"||flags&512){return 31}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))},MAX_OPEN_FDS:4096,nextfd(){for(var fd=0;fd<=FS.MAX_OPEN_FDS;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(33)},getStreamChecked(fd){var stream=FS.getStream(fd);if(!stream){throw new FS.ErrnoError(8)}return stream},getStream:fd=>FS.streams[fd],createStream(stream,fd=-1){stream=Object.assign(new FS.FSStream,stream);if(fd==-1){fd=FS.nextfd()}stream.fd=fd;FS.streams[fd]=stream;return stream},closeStream(fd){FS.streams[fd]=null},dupStream(origStream,fd=-1){var stream=FS.createStream(origStream,fd);stream.stream_ops?.dup?.(stream);return stream},chrdev_stream_ops:{open(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;stream.stream_ops.open?.(stream)},llseek(){throw new FS.ErrnoError(70)}},major:dev=>dev>>8,minor:dev=>dev&255,makedev:(ma,mi)=>ma<<8|mi,registerDevice(dev,ops){FS.devices[dev]={stream_ops:ops}},getDevice:dev=>FS.devices[dev],getMounts(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push(...m.mounts)}return mounts},syncfs(populate,callback){if(typeof populate=="function"){callback=populate;populate=false}FS.syncFSRequests++;if(FS.syncFSRequests>1){err(`warning: ${FS.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`)}var mounts=FS.getMounts(FS.root.mount);var completed=0;function doCallback(errCode){FS.syncFSRequests--;return callback(errCode)}function done(errCode){if(errCode){if(!done.errored){done.errored=true;return doCallback(errCode)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach(mount=>{if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)})},mount(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(10)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot},unmount(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(28)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach(hash=>{var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.includes(current.mount)){FS.destroyNode(current)}current=next}});node.mounted=null;var idx=node.mount.mounts.indexOf(mount);node.mount.mounts.splice(idx,1)},lookup(parent,name){return parent.node_ops.lookup(parent,name)},mknod(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name||name==="."||name===".."){throw new FS.ErrnoError(28)}var errCode=FS.mayCreate(parent,name);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(63)}return parent.node_ops.mknod(parent,name,mode,dev)},create(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree(path,mode){var dirs=path.split("/");var d="";for(var i=0;iFS.currentPath,chdir(path){var lookup=FS.lookupPath(path,{follow:true});if(lookup.node===null){throw new FS.ErrnoError(44)}if(!FS.isDir(lookup.node.mode)){throw new FS.ErrnoError(54)}var errCode=FS.nodePermissions(lookup.node,"x");if(errCode){throw new FS.ErrnoError(errCode)}FS.currentPath=lookup.path},createDefaultDirectories(){FS.mkdir("/tmp");FS.mkdir("/home");FS.mkdir("/home/web_user")},createDefaultDevices(){FS.mkdir("/dev");FS.registerDevice(FS.makedev(1,3),{read:()=>0,write:(stream,buffer,offset,length,pos)=>length});FS.mkdev("/dev/null",FS.makedev(1,3));TTY.register(FS.makedev(5,0),TTY.default_tty_ops);TTY.register(FS.makedev(6,0),TTY.default_tty1_ops);FS.mkdev("/dev/tty",FS.makedev(5,0));FS.mkdev("/dev/tty1",FS.makedev(6,0));var randomBuffer=new Uint8Array(1024),randomLeft=0;var randomByte=()=>{if(randomLeft===0){randomLeft=randomFill(randomBuffer).byteLength}return randomBuffer[--randomLeft]};FS.createDevice("/dev","random",randomByte);FS.createDevice("/dev","urandom",randomByte);FS.mkdir("/dev/shm");FS.mkdir("/dev/shm/tmp")},createSpecialDirectories(){FS.mkdir("/proc");var proc_self=FS.mkdir("/proc/self");FS.mkdir("/proc/self/fd");FS.mount({mount(){var node=FS.createNode(proc_self,"fd",16384|511,73);node.node_ops={lookup(parent,name){var fd=+name;var stream=FS.getStreamChecked(fd);var ret={parent:null,mount:{mountpoint:"fake"},node_ops:{readlink:()=>stream.path}};ret.parent=ret;return ret}};return node}},{},"/proc/self/fd")},createStandardStreams(){if(Module["stdin"]){FS.createDevice("/dev","stdin",Module["stdin"])}else{FS.symlink("/dev/tty","/dev/stdin")}if(Module["stdout"]){FS.createDevice("/dev","stdout",null,Module["stdout"])}else{FS.symlink("/dev/tty","/dev/stdout")}if(Module["stderr"]){FS.createDevice("/dev","stderr",null,Module["stderr"])}else{FS.symlink("/dev/tty1","/dev/stderr")}var stdin=FS.open("/dev/stdin",0);var stdout=FS.open("/dev/stdout",1);var stderr=FS.open("/dev/stderr",1)},staticInit(){[44].forEach(code=>{FS.genericErrors[code]=new FS.ErrnoError(code);FS.genericErrors[code].stack=""});FS.nameTable=new Array(4096);FS.mount(MEMFS,{},"/");FS.createDefaultDirectories();FS.createDefaultDevices();FS.createSpecialDirectories();FS.filesystems={"MEMFS":MEMFS,"IDBFS":IDBFS}},init(input,output,error){FS.init.initialized=true;Module["stdin"]=input||Module["stdin"];Module["stdout"]=output||Module["stdout"];Module["stderr"]=error||Module["stderr"];FS.createStandardStreams()},quit(){FS.init.initialized=false;for(var i=0;ithis.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]}setDataGetter(getter){this.getter=getter}cacheLength(){var xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Ranges"))&&header==="bytes";var usesGzip=(header=xhr.getResponseHeader("Content-Encoding"))&&header==="gzip";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=(from,to)=>{if(from>to)throw new Error("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}return intArrayFromString(xhr.responseText||"",true)};var lazyArray=this;lazyArray.setDataGetter(chunkNum=>{var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]=="undefined"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]=="undefined")throw new Error("doXHR failed!");return lazyArray.chunks[chunkNum]});if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;out("LazyFiles on gzip forces download of the whole file when length is accessed")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true}get length(){if(!this.lengthKnown){this.cacheLength()}return this._length}get chunkSize(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}if(typeof XMLHttpRequest!="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var lazyArray=new LazyUint8Array;var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:function(){return this.contents.length}}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach(key=>{var fn=node.stream_ops[key];stream_ops[key]=(...args)=>{FS.forceLoadFile(node);return fn(...args)}});function writeChunks(stream,buffer,offset,length,position){var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);if(contents.slice){for(var i=0;i{FS.forceLoadFile(node);return writeChunks(stream,buffer,offset,length,position)};stream_ops.mmap=(stream,length,position,prot,flags)=>{FS.forceLoadFile(node);var ptr=mmapAlloc(length);if(!ptr){throw new FS.ErrnoError(48)}writeChunks(stream,GROWABLE_HEAP_I8(),ptr,length,position);return{ptr:ptr,allocated:true}};node.stream_ops=stream_ops;return node}};var SYSCALLS={DEFAULT_POLLMASK:5,calculateAt(dirfd,path,allowEmpty){if(PATH.isAbs(path)){return path}var dir;if(dirfd===-100){dir=FS.cwd()}else{var dirstream=SYSCALLS.getStreamFromFD(dirfd);dir=dirstream.path}if(path.length==0){if(!allowEmpty){throw new FS.ErrnoError(44)}return dir}return PATH.join2(dir,path)},doStat(func,path,buf){var stat=func(path);GROWABLE_HEAP_I32()[buf>>>2>>>0]=stat.dev;GROWABLE_HEAP_I32()[buf+4>>>2>>>0]=stat.mode;GROWABLE_HEAP_U32()[buf+8>>>2>>>0]=stat.nlink;GROWABLE_HEAP_I32()[buf+12>>>2>>>0]=stat.uid;GROWABLE_HEAP_I32()[buf+16>>>2>>>0]=stat.gid;GROWABLE_HEAP_I32()[buf+20>>>2>>>0]=stat.rdev;tempI64=[stat.size>>>0,(tempDouble=stat.size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],GROWABLE_HEAP_I32()[buf+24>>>2>>>0]=tempI64[0],GROWABLE_HEAP_I32()[buf+28>>>2>>>0]=tempI64[1];GROWABLE_HEAP_I32()[buf+32>>>2>>>0]=4096;GROWABLE_HEAP_I32()[buf+36>>>2>>>0]=stat.blocks;var atime=stat.atime.getTime();var mtime=stat.mtime.getTime();var ctime=stat.ctime.getTime();tempI64=[Math.floor(atime/1e3)>>>0,(tempDouble=Math.floor(atime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],GROWABLE_HEAP_I32()[buf+40>>>2>>>0]=tempI64[0],GROWABLE_HEAP_I32()[buf+44>>>2>>>0]=tempI64[1];GROWABLE_HEAP_U32()[buf+48>>>2>>>0]=atime%1e3*1e3;tempI64=[Math.floor(mtime/1e3)>>>0,(tempDouble=Math.floor(mtime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],GROWABLE_HEAP_I32()[buf+56>>>2>>>0]=tempI64[0],GROWABLE_HEAP_I32()[buf+60>>>2>>>0]=tempI64[1];GROWABLE_HEAP_U32()[buf+64>>>2>>>0]=mtime%1e3*1e3;tempI64=[Math.floor(ctime/1e3)>>>0,(tempDouble=Math.floor(ctime/1e3),+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],GROWABLE_HEAP_I32()[buf+72>>>2>>>0]=tempI64[0],GROWABLE_HEAP_I32()[buf+76>>>2>>>0]=tempI64[1];GROWABLE_HEAP_U32()[buf+80>>>2>>>0]=ctime%1e3*1e3;tempI64=[stat.ino>>>0,(tempDouble=stat.ino,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],GROWABLE_HEAP_I32()[buf+88>>>2>>>0]=tempI64[0],GROWABLE_HEAP_I32()[buf+92>>>2>>>0]=tempI64[1];return 0},doMsync(addr,stream,len,flags,offset){if(!FS.isFile(stream.node.mode)){throw new FS.ErrnoError(43)}if(flags&2){return 0}var buffer=GROWABLE_HEAP_U8().slice(addr,addr+len);FS.msync(stream,buffer,offset,len,flags)},varargs:undefined,get(){var ret=GROWABLE_HEAP_I32()[+SYSCALLS.varargs>>>2>>>0];SYSCALLS.varargs+=4;return ret},getp(){return SYSCALLS.get()},getStr(ptr){var ret=UTF8ToString(ptr);return ret},getStreamFromFD(fd){var stream=FS.getStreamChecked(fd);return stream}};function ___syscall_chdir(path){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(3,0,1,path);path>>>=0;try{path=SYSCALLS.getStr(path);FS.chdir(path);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_dup3(fd,newfd,flags){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(4,0,1,fd,newfd,flags);try{var old=SYSCALLS.getStreamFromFD(fd);if(old.fd===newfd)return-28;var existing=FS.getStream(newfd);if(existing)FS.close(existing);return FS.dupStream(old,newfd).fd}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_faccessat(dirfd,path,amode,flags){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(5,0,1,dirfd,path,amode,flags);path>>>=0;try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);if(amode&~7){return-28}var lookup=FS.lookupPath(path,{follow:true});var node=lookup.node;if(!node){return-44}var perms="";if(amode&4)perms+="r";if(amode&2)perms+="w";if(amode&1)perms+="x";if(perms&&FS.nodePermissions(node,perms)){return-2}return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_fcntl64(fd,cmd,varargs){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(6,0,1,fd,cmd,varargs);varargs>>>=0;SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(cmd){case 0:{var arg=SYSCALLS.get();if(arg<0){return-28}while(FS.streams[arg]){arg++}var newStream;newStream=FS.dupStream(stream,arg);return newStream.fd}case 1:case 2:return 0;case 3:return stream.flags;case 4:{var arg=SYSCALLS.get();stream.flags|=arg;return 0}case 12:{var arg=SYSCALLS.getp();var offset=0;GROWABLE_HEAP_I16()[arg+offset>>>1>>>0]=2;return 0}case 13:case 14:return 0}return-28}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_fstat64(fd,buf){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(7,0,1,fd,buf);buf>>>=0;try{var stream=SYSCALLS.getStreamFromFD(fd);return SYSCALLS.doStat(FS.stat,stream.path,buf)}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}var stringToUTF8=(str,outPtr,maxBytesToWrite)=>stringToUTF8Array(str,GROWABLE_HEAP_U8(),outPtr,maxBytesToWrite);function ___syscall_getcwd(buf,size){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(8,0,1,buf,size);buf>>>=0;size>>>=0;try{if(size===0)return-28;var cwd=FS.cwd();var cwdLengthInBytes=lengthBytesUTF8(cwd)+1;if(size>>=0;count>>>=0;try{var stream=SYSCALLS.getStreamFromFD(fd);stream.getdents||=FS.readdir(stream.path);var struct_size=280;var pos=0;var off=FS.llseek(stream,0,1);var idx=Math.floor(off/struct_size);while(idx>>0,(tempDouble=id,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],GROWABLE_HEAP_I32()[dirp+pos>>>2>>>0]=tempI64[0],GROWABLE_HEAP_I32()[dirp+pos+4>>>2>>>0]=tempI64[1];tempI64=[(idx+1)*struct_size>>>0,(tempDouble=(idx+1)*struct_size,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],GROWABLE_HEAP_I32()[dirp+pos+8>>>2>>>0]=tempI64[0],GROWABLE_HEAP_I32()[dirp+pos+12>>>2>>>0]=tempI64[1];GROWABLE_HEAP_I16()[dirp+pos+16>>>1>>>0]=280;GROWABLE_HEAP_I8()[dirp+pos+18>>>0]=type;stringToUTF8(name,dirp+pos+19,256);pos+=struct_size;idx+=1}FS.llseek(stream,idx*struct_size,0);return pos}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_ioctl(fd,op,varargs){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(10,0,1,fd,op,varargs);varargs>>>=0;SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(fd);switch(op){case 21509:{if(!stream.tty)return-59;return 0}case 21505:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tcgets){var termios=stream.tty.ops.ioctl_tcgets(stream);var argp=SYSCALLS.getp();GROWABLE_HEAP_I32()[argp>>>2>>>0]=termios.c_iflag||0;GROWABLE_HEAP_I32()[argp+4>>>2>>>0]=termios.c_oflag||0;GROWABLE_HEAP_I32()[argp+8>>>2>>>0]=termios.c_cflag||0;GROWABLE_HEAP_I32()[argp+12>>>2>>>0]=termios.c_lflag||0;for(var i=0;i<32;i++){GROWABLE_HEAP_I8()[argp+i+17>>>0]=termios.c_cc[i]||0}return 0}return 0}case 21510:case 21511:case 21512:{if(!stream.tty)return-59;return 0}case 21506:case 21507:case 21508:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tcsets){var argp=SYSCALLS.getp();var c_iflag=GROWABLE_HEAP_I32()[argp>>>2>>>0];var c_oflag=GROWABLE_HEAP_I32()[argp+4>>>2>>>0];var c_cflag=GROWABLE_HEAP_I32()[argp+8>>>2>>>0];var c_lflag=GROWABLE_HEAP_I32()[argp+12>>>2>>>0];var c_cc=[];for(var i=0;i<32;i++){c_cc.push(GROWABLE_HEAP_I8()[argp+i+17>>>0])}return stream.tty.ops.ioctl_tcsets(stream.tty,op,{c_iflag:c_iflag,c_oflag:c_oflag,c_cflag:c_cflag,c_lflag:c_lflag,c_cc:c_cc})}return 0}case 21519:{if(!stream.tty)return-59;var argp=SYSCALLS.getp();GROWABLE_HEAP_I32()[argp>>>2>>>0]=0;return 0}case 21520:{if(!stream.tty)return-59;return-28}case 21531:{var argp=SYSCALLS.getp();return FS.ioctl(stream,op,argp)}case 21523:{if(!stream.tty)return-59;if(stream.tty.ops.ioctl_tiocgwinsz){var winsize=stream.tty.ops.ioctl_tiocgwinsz(stream.tty);var argp=SYSCALLS.getp();GROWABLE_HEAP_I16()[argp>>>1>>>0]=winsize[0];GROWABLE_HEAP_I16()[argp+2>>>1>>>0]=winsize[1]}return 0}case 21524:{if(!stream.tty)return-59;return 0}case 21515:{if(!stream.tty)return-59;return 0}default:return-28}}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_lstat64(path,buf){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(11,0,1,path,buf);path>>>=0;buf>>>=0;try{path=SYSCALLS.getStr(path);return SYSCALLS.doStat(FS.lstat,path,buf)}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_mkdirat(dirfd,path,mode){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(12,0,1,dirfd,path,mode);path>>>=0;try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);path=PATH.normalize(path);if(path[path.length-1]==="/")path=path.substr(0,path.length-1);FS.mkdir(path,mode,0);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_newfstatat(dirfd,path,buf,flags){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(13,0,1,dirfd,path,buf,flags);path>>>=0;buf>>>=0;try{path=SYSCALLS.getStr(path);var nofollow=flags&256;var allowEmpty=flags&4096;flags=flags&~6400;path=SYSCALLS.calculateAt(dirfd,path,allowEmpty);return SYSCALLS.doStat(nofollow?FS.lstat:FS.stat,path,buf)}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_openat(dirfd,path,flags,varargs){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(14,0,1,dirfd,path,flags,varargs);path>>>=0;varargs>>>=0;SYSCALLS.varargs=varargs;try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);var mode=varargs?SYSCALLS.get():0;return FS.open(path,flags,mode).fd}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_readlinkat(dirfd,path,buf,bufsize){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(15,0,1,dirfd,path,buf,bufsize);path>>>=0;buf>>>=0;bufsize>>>=0;try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);if(bufsize<=0)return-28;var ret=FS.readlink(path);var len=Math.min(bufsize,lengthBytesUTF8(ret));var endChar=GROWABLE_HEAP_I8()[buf+len>>>0];stringToUTF8(ret,buf,bufsize+1);GROWABLE_HEAP_I8()[buf+len>>>0]=endChar;return len}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_renameat(olddirfd,oldpath,newdirfd,newpath){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(16,0,1,olddirfd,oldpath,newdirfd,newpath);oldpath>>>=0;newpath>>>=0;try{oldpath=SYSCALLS.getStr(oldpath);newpath=SYSCALLS.getStr(newpath);oldpath=SYSCALLS.calculateAt(olddirfd,oldpath);newpath=SYSCALLS.calculateAt(newdirfd,newpath);FS.rename(oldpath,newpath);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_rmdir(path){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(17,0,1,path);path>>>=0;try{path=SYSCALLS.getStr(path);FS.rmdir(path);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}var SOCKFS={mount(mount){Module["websocket"]=Module["websocket"]&&"object"===typeof Module["websocket"]?Module["websocket"]:{};Module["websocket"]._callbacks={};Module["websocket"]["on"]=function(event,callback){if("function"===typeof callback){this._callbacks[event]=callback}return this};Module["websocket"].emit=function(event,param){if("function"===typeof this._callbacks[event]){this._callbacks[event].call(this,param)}};return FS.createNode(null,"/",16384|511,0)},createSocket(family,type,protocol){type&=~526336;var streaming=type==1;if(streaming&&protocol&&protocol!=6){throw new FS.ErrnoError(66)}var sock={family:family,type:type,protocol:protocol,server:null,error:null,peers:{},pending:[],recv_queue:[],sock_ops:SOCKFS.websocket_sock_ops};var name=SOCKFS.nextname();var node=FS.createNode(SOCKFS.root,name,49152,0);node.sock=sock;var stream=FS.createStream({path:name,node:node,flags:2,seekable:false,stream_ops:SOCKFS.stream_ops});sock.stream=stream;return sock},getSocket(fd){var stream=FS.getStream(fd);if(!stream||!FS.isSocket(stream.node.mode)){return null}return stream.node.sock},stream_ops:{poll(stream){var sock=stream.node.sock;return sock.sock_ops.poll(sock)},ioctl(stream,request,varargs){var sock=stream.node.sock;return sock.sock_ops.ioctl(sock,request,varargs)},read(stream,buffer,offset,length,position){var sock=stream.node.sock;var msg=sock.sock_ops.recvmsg(sock,length);if(!msg){return 0}buffer.set(msg.buffer,offset);return msg.buffer.length},write(stream,buffer,offset,length,position){var sock=stream.node.sock;return sock.sock_ops.sendmsg(sock,buffer,offset,length)},close(stream){var sock=stream.node.sock;sock.sock_ops.close(sock)}},nextname(){if(!SOCKFS.nextname.current){SOCKFS.nextname.current=0}return"socket["+SOCKFS.nextname.current+++"]"},websocket_sock_ops:{createPeer(sock,addr,port){var ws;if(typeof addr=="object"){ws=addr;addr=null;port=null}if(ws){if(ws._socket){addr=ws._socket.remoteAddress;port=ws._socket.remotePort}else{var result=/ws[s]?:\/\/([^:]+):(\d+)/.exec(ws.url);if(!result){throw new Error("WebSocket URL must be in the format ws(s)://address:port")}addr=result[1];port=parseInt(result[2],10)}}else{try{var runtimeConfig=Module["websocket"]&&"object"===typeof Module["websocket"];var url="ws:#".replace("#","//");if(runtimeConfig){if("string"===typeof Module["websocket"]["url"]){url=Module["websocket"]["url"]}}if(url==="ws://"||url==="wss://"){var parts=addr.split("/");url=url+parts[0]+":"+port+"/"+parts.slice(1).join("/")}var subProtocols="binary";if(runtimeConfig){if("string"===typeof Module["websocket"]["subprotocol"]){subProtocols=Module["websocket"]["subprotocol"]}}var opts=undefined;if(subProtocols!=="null"){subProtocols=subProtocols.replace(/^ +| +$/g,"").split(/ *, */);opts=subProtocols}if(runtimeConfig&&null===Module["websocket"]["subprotocol"]){subProtocols="null";opts=undefined}var WebSocketConstructor;{WebSocketConstructor=WebSocket}ws=new WebSocketConstructor(url,opts);ws.binaryType="arraybuffer"}catch(e){throw new FS.ErrnoError(23)}}var peer={addr:addr,port:port,socket:ws,dgram_send_queue:[]};SOCKFS.websocket_sock_ops.addPeer(sock,peer);SOCKFS.websocket_sock_ops.handlePeerEvents(sock,peer);if(sock.type===2&&typeof sock.sport!="undefined"){peer.dgram_send_queue.push(new Uint8Array([255,255,255,255,"p".charCodeAt(0),"o".charCodeAt(0),"r".charCodeAt(0),"t".charCodeAt(0),(sock.sport&65280)>>8,sock.sport&255]))}return peer},getPeer(sock,addr,port){return sock.peers[addr+":"+port]},addPeer(sock,peer){sock.peers[peer.addr+":"+peer.port]=peer},removePeer(sock,peer){delete sock.peers[peer.addr+":"+peer.port]},handlePeerEvents(sock,peer){var first=true;var handleOpen=function(){Module["websocket"].emit("open",sock.stream.fd);try{var queued=peer.dgram_send_queue.shift();while(queued){peer.socket.send(queued);queued=peer.dgram_send_queue.shift()}}catch(e){peer.socket.close()}};function handleMessage(data){if(typeof data=="string"){var encoder=new TextEncoder;data=encoder.encode(data)}else{assert(data.byteLength!==undefined);if(data.byteLength==0){return}data=new Uint8Array(data)}var wasfirst=first;first=false;if(wasfirst&&data.length===10&&data[0]===255&&data[1]===255&&data[2]===255&&data[3]===255&&data[4]==="p".charCodeAt(0)&&data[5]==="o".charCodeAt(0)&&data[6]==="r".charCodeAt(0)&&data[7]==="t".charCodeAt(0)){var newport=data[8]<<8|data[9];SOCKFS.websocket_sock_ops.removePeer(sock,peer);peer.port=newport;SOCKFS.websocket_sock_ops.addPeer(sock,peer);return}sock.recv_queue.push({addr:peer.addr,port:peer.port,data:data});Module["websocket"].emit("message",sock.stream.fd)}if(ENVIRONMENT_IS_NODE){peer.socket.on("open",handleOpen);peer.socket.on("message",function(data,isBinary){if(!isBinary){return}handleMessage(new Uint8Array(data).buffer)});peer.socket.on("close",function(){Module["websocket"].emit("close",sock.stream.fd)});peer.socket.on("error",function(error){sock.error=14;Module["websocket"].emit("error",[sock.stream.fd,sock.error,"ECONNREFUSED: Connection refused"])})}else{peer.socket.onopen=handleOpen;peer.socket.onclose=function(){Module["websocket"].emit("close",sock.stream.fd)};peer.socket.onmessage=function peer_socket_onmessage(event){handleMessage(event.data)};peer.socket.onerror=function(error){sock.error=14;Module["websocket"].emit("error",[sock.stream.fd,sock.error,"ECONNREFUSED: Connection refused"])}}},poll(sock){if(sock.type===1&&sock.server){return sock.pending.length?64|1:0}var mask=0;var dest=sock.type===1?SOCKFS.websocket_sock_ops.getPeer(sock,sock.daddr,sock.dport):null;if(sock.recv_queue.length||!dest||dest&&dest.socket.readyState===dest.socket.CLOSING||dest&&dest.socket.readyState===dest.socket.CLOSED){mask|=64|1}if(!dest||dest&&dest.socket.readyState===dest.socket.OPEN){mask|=4}if(dest&&dest.socket.readyState===dest.socket.CLOSING||dest&&dest.socket.readyState===dest.socket.CLOSED){mask|=16}return mask},ioctl(sock,request,arg){switch(request){case 21531:var bytes=0;if(sock.recv_queue.length){bytes=sock.recv_queue[0].data.length}GROWABLE_HEAP_I32()[arg>>>2>>>0]=bytes;return 0;default:return 28}},close(sock){if(sock.server){try{sock.server.close()}catch(e){}sock.server=null}var peers=Object.keys(sock.peers);for(var i=0;i{var socket=SOCKFS.getSocket(fd);if(!socket)throw new FS.ErrnoError(8);return socket};var inetNtop4=addr=>(addr&255)+"."+(addr>>8&255)+"."+(addr>>16&255)+"."+(addr>>24&255);var inetNtop6=ints=>{var str="";var word=0;var longest=0;var lastzero=0;var zstart=0;var len=0;var i=0;var parts=[ints[0]&65535,ints[0]>>16,ints[1]&65535,ints[1]>>16,ints[2]&65535,ints[2]>>16,ints[3]&65535,ints[3]>>16];var hasipv4=true;var v4part="";for(i=0;i<5;i++){if(parts[i]!==0){hasipv4=false;break}}if(hasipv4){v4part=inetNtop4(parts[6]|parts[7]<<16);if(parts[5]===-1){str="::ffff:";str+=v4part;return str}if(parts[5]===0){str="::";if(v4part==="0.0.0.0")v4part="";if(v4part==="0.0.0.1")v4part="1";str+=v4part;return str}}for(word=0;word<8;word++){if(parts[word]===0){if(word-lastzero>1){len=0}lastzero=word;len++}if(len>longest){longest=len;zstart=word-longest+1}}for(word=0;word<8;word++){if(longest>1){if(parts[word]===0&&word>=zstart&&word{var family=GROWABLE_HEAP_I16()[sa>>>1>>>0];var port=_ntohs(GROWABLE_HEAP_U16()[sa+2>>>1>>>0]);var addr;switch(family){case 2:if(salen!==16){return{errno:28}}addr=GROWABLE_HEAP_I32()[sa+4>>>2>>>0];addr=inetNtop4(addr);break;case 10:if(salen!==28){return{errno:28}}addr=[GROWABLE_HEAP_I32()[sa+8>>>2>>>0],GROWABLE_HEAP_I32()[sa+12>>>2>>>0],GROWABLE_HEAP_I32()[sa+16>>>2>>>0],GROWABLE_HEAP_I32()[sa+20>>>2>>>0]];addr=inetNtop6(addr);break;default:return{errno:5}}return{family:family,addr:addr,port:port}};var inetPton4=str=>{var b=str.split(".");for(var i=0;i<4;i++){var tmp=Number(b[i]);if(isNaN(tmp))return null;b[i]=tmp}return(b[0]|b[1]<<8|b[2]<<16|b[3]<<24)>>>0};var jstoi_q=str=>parseInt(str);var inetPton6=str=>{var words;var w,offset,z;var valid6regx=/^((?=.*::)(?!.*::.+::)(::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i;var parts=[];if(!valid6regx.test(str)){return null}if(str==="::"){return[0,0,0,0,0,0,0,0]}if(str.startsWith("::")){str=str.replace("::","Z:")}else{str=str.replace("::",":Z:")}if(str.indexOf(".")>0){str=str.replace(new RegExp("[.]","g"),":");words=str.split(":");words[words.length-4]=jstoi_q(words[words.length-4])+jstoi_q(words[words.length-3])*256;words[words.length-3]=jstoi_q(words[words.length-2])+jstoi_q(words[words.length-1])*256;words=words.slice(0,words.length-2)}else{words=str.split(":")}offset=0;z=0;for(w=0;w{if(allowNull&&addrp===0)return null;var info=readSockaddr(addrp,addrlen);if(info.errno)throw new FS.ErrnoError(info.errno);info.addr=DNS.lookup_addr(info.addr)||info.addr;return info};function ___syscall_sendto(fd,message,length,flags,addr,addr_len){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(18,0,1,fd,message,length,flags,addr,addr_len);message>>>=0;length>>>=0;addr>>>=0;addr_len>>>=0;try{var sock=getSocketFromFD(fd);var dest=getSocketAddress(addr,addr_len,true);if(!dest){return FS.write(sock.stream,GROWABLE_HEAP_I8(),message,length)}return sock.sock_ops.sendmsg(sock,GROWABLE_HEAP_I8(),message,length,dest.addr,dest.port)}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_socket(domain,type,protocol){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(19,0,1,domain,type,protocol);try{var sock=SOCKFS.createSocket(domain,type,protocol);return sock.stream.fd}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_stat64(path,buf){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(20,0,1,path,buf);path>>>=0;buf>>>=0;try{path=SYSCALLS.getStr(path);return SYSCALLS.doStat(FS.stat,path,buf)}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function ___syscall_unlinkat(dirfd,path,flags){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(21,0,1,dirfd,path,flags);path>>>=0;try{path=SYSCALLS.getStr(path);path=SYSCALLS.calculateAt(dirfd,path);if(flags===0){FS.unlink(path)}else if(flags===512){FS.rmdir(path)}else{abort("Invalid flags passed to unlinkat")}return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return-e.errno}}function __emscripten_fetch_free(id){if(Fetch.xhrs.has(id)){var xhr=Fetch.xhrs.get(id);Fetch.xhrs.free(id);if(xhr.readyState>0&&xhr.readyState<4){xhr.abort()}}}var nowIsMonotonic=1;var __emscripten_get_now_is_monotonic=()=>nowIsMonotonic;var maybeExit=()=>{if(!keepRuntimeAlive()){try{if(ENVIRONMENT_IS_PTHREAD)__emscripten_thread_exit(EXITSTATUS);else _exit(EXITSTATUS)}catch(e){handleException(e)}}};var callUserCallback=func=>{if(ABORT){return}try{func();maybeExit()}catch(e){handleException(e)}};function __emscripten_thread_mailbox_await(pthread_ptr){pthread_ptr>>>=0;if(typeof Atomics.waitAsync==="function"){var wait=Atomics.waitAsync(GROWABLE_HEAP_I32(),pthread_ptr>>>2,pthread_ptr);wait.value.then(checkMailbox);var waitingAsync=pthread_ptr+128;Atomics.store(GROWABLE_HEAP_I32(),waitingAsync>>>2,1)}}Module["__emscripten_thread_mailbox_await"]=__emscripten_thread_mailbox_await;var checkMailbox=()=>{var pthread_ptr=_pthread_self();if(pthread_ptr){__emscripten_thread_mailbox_await(pthread_ptr);callUserCallback(__emscripten_check_mailbox)}};Module["checkMailbox"]=checkMailbox;function __emscripten_notify_mailbox_postmessage(targetThreadId,currThreadId,mainThreadId){targetThreadId>>>=0;currThreadId>>>=0;mainThreadId>>>=0;if(targetThreadId==currThreadId){setTimeout(checkMailbox)}else if(ENVIRONMENT_IS_PTHREAD){postMessage({"targetThread":targetThreadId,"cmd":"checkMailbox"})}else{var worker=PThread.pthreads[targetThreadId];if(!worker){return}worker.postMessage({"cmd":"checkMailbox"})}}var proxiedJSCallArgs=[];function __emscripten_receive_on_main_thread_js(funcIndex,emAsmAddr,callingThread,numCallArgs,args){emAsmAddr>>>=0;callingThread>>>=0;args>>>=0;proxiedJSCallArgs.length=numCallArgs;var b=args>>>3;for(var i=0;i>>0]}var func=emAsmAddr?ASM_CONSTS[emAsmAddr]:proxiedFunctionTable[funcIndex];PThread.currentProxiedOperationCallerThread=callingThread;var rtn=func(...proxiedJSCallArgs);PThread.currentProxiedOperationCallerThread=0;return rtn}function __emscripten_runtime_keepalive_clear(){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(22,0,1);noExitRuntime=false;runtimeKeepaliveCounter=0}function __emscripten_system(command){command>>>=0;if(!command)return 0;return-52}function __emscripten_thread_set_strongref(thread){thread>>>=0}var __emscripten_throw_longjmp=()=>{throw Infinity};function __gmtime_js(time_low,time_high,tmPtr){var time=convertI32PairToI53Checked(time_low,time_high);tmPtr>>>=0;var date=new Date(time*1e3);GROWABLE_HEAP_I32()[tmPtr>>>2>>>0]=date.getUTCSeconds();GROWABLE_HEAP_I32()[tmPtr+4>>>2>>>0]=date.getUTCMinutes();GROWABLE_HEAP_I32()[tmPtr+8>>>2>>>0]=date.getUTCHours();GROWABLE_HEAP_I32()[tmPtr+12>>>2>>>0]=date.getUTCDate();GROWABLE_HEAP_I32()[tmPtr+16>>>2>>>0]=date.getUTCMonth();GROWABLE_HEAP_I32()[tmPtr+20>>>2>>>0]=date.getUTCFullYear()-1900;GROWABLE_HEAP_I32()[tmPtr+24>>>2>>>0]=date.getUTCDay();var start=Date.UTC(date.getUTCFullYear(),0,1,0,0,0,0);var yday=(date.getTime()-start)/(1e3*60*60*24)|0;GROWABLE_HEAP_I32()[tmPtr+28>>>2>>>0]=yday}var isLeapYear=year=>year%4===0&&(year%100!==0||year%400===0);var MONTH_DAYS_LEAP_CUMULATIVE=[0,31,60,91,121,152,182,213,244,274,305,335];var MONTH_DAYS_REGULAR_CUMULATIVE=[0,31,59,90,120,151,181,212,243,273,304,334];var ydayFromDate=date=>{var leap=isLeapYear(date.getFullYear());var monthDaysCumulative=leap?MONTH_DAYS_LEAP_CUMULATIVE:MONTH_DAYS_REGULAR_CUMULATIVE;var yday=monthDaysCumulative[date.getMonth()]+date.getDate()-1;return yday};function __localtime_js(time_low,time_high,tmPtr){var time=convertI32PairToI53Checked(time_low,time_high);tmPtr>>>=0;var date=new Date(time*1e3);GROWABLE_HEAP_I32()[tmPtr>>>2>>>0]=date.getSeconds();GROWABLE_HEAP_I32()[tmPtr+4>>>2>>>0]=date.getMinutes();GROWABLE_HEAP_I32()[tmPtr+8>>>2>>>0]=date.getHours();GROWABLE_HEAP_I32()[tmPtr+12>>>2>>>0]=date.getDate();GROWABLE_HEAP_I32()[tmPtr+16>>>2>>>0]=date.getMonth();GROWABLE_HEAP_I32()[tmPtr+20>>>2>>>0]=date.getFullYear()-1900;GROWABLE_HEAP_I32()[tmPtr+24>>>2>>>0]=date.getDay();var yday=ydayFromDate(date)|0;GROWABLE_HEAP_I32()[tmPtr+28>>>2>>>0]=yday;GROWABLE_HEAP_I32()[tmPtr+36>>>2>>>0]=-(date.getTimezoneOffset()*60);var start=new Date(date.getFullYear(),0,1);var summerOffset=new Date(date.getFullYear(),6,1).getTimezoneOffset();var winterOffset=start.getTimezoneOffset();var dst=(summerOffset!=winterOffset&&date.getTimezoneOffset()==Math.min(winterOffset,summerOffset))|0;GROWABLE_HEAP_I32()[tmPtr+32>>>2>>>0]=dst}var __mktime_js=function(tmPtr){tmPtr>>>=0;var ret=(()=>{var date=new Date(GROWABLE_HEAP_I32()[tmPtr+20>>>2>>>0]+1900,GROWABLE_HEAP_I32()[tmPtr+16>>>2>>>0],GROWABLE_HEAP_I32()[tmPtr+12>>>2>>>0],GROWABLE_HEAP_I32()[tmPtr+8>>>2>>>0],GROWABLE_HEAP_I32()[tmPtr+4>>>2>>>0],GROWABLE_HEAP_I32()[tmPtr>>>2>>>0],0);var dst=GROWABLE_HEAP_I32()[tmPtr+32>>>2>>>0];var guessedOffset=date.getTimezoneOffset();var start=new Date(date.getFullYear(),0,1);var summerOffset=new Date(date.getFullYear(),6,1).getTimezoneOffset();var winterOffset=start.getTimezoneOffset();var dstOffset=Math.min(winterOffset,summerOffset);if(dst<0){GROWABLE_HEAP_I32()[tmPtr+32>>>2>>>0]=Number(summerOffset!=winterOffset&&dstOffset==guessedOffset)}else if(dst>0!=(dstOffset==guessedOffset)){var nonDstOffset=Math.max(winterOffset,summerOffset);var trueOffset=dst>0?dstOffset:nonDstOffset;date.setTime(date.getTime()+(trueOffset-guessedOffset)*6e4)}GROWABLE_HEAP_I32()[tmPtr+24>>>2>>>0]=date.getDay();var yday=ydayFromDate(date)|0;GROWABLE_HEAP_I32()[tmPtr+28>>>2>>>0]=yday;GROWABLE_HEAP_I32()[tmPtr>>>2>>>0]=date.getSeconds();GROWABLE_HEAP_I32()[tmPtr+4>>>2>>>0]=date.getMinutes();GROWABLE_HEAP_I32()[tmPtr+8>>>2>>>0]=date.getHours();GROWABLE_HEAP_I32()[tmPtr+12>>>2>>>0]=date.getDate();GROWABLE_HEAP_I32()[tmPtr+16>>>2>>>0]=date.getMonth();GROWABLE_HEAP_I32()[tmPtr+20>>>2>>>0]=date.getYear();var timeMs=date.getTime();if(isNaN(timeMs)){return-1}return timeMs/1e3})();return setTempRet0((tempDouble=ret,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)),ret>>>0};var __timegm_js=function(tmPtr){tmPtr>>>=0;var ret=(()=>{var time=Date.UTC(GROWABLE_HEAP_I32()[tmPtr+20>>>2>>>0]+1900,GROWABLE_HEAP_I32()[tmPtr+16>>>2>>>0],GROWABLE_HEAP_I32()[tmPtr+12>>>2>>>0],GROWABLE_HEAP_I32()[tmPtr+8>>>2>>>0],GROWABLE_HEAP_I32()[tmPtr+4>>>2>>>0],GROWABLE_HEAP_I32()[tmPtr>>>2>>>0],0);var date=new Date(time);GROWABLE_HEAP_I32()[tmPtr+24>>>2>>>0]=date.getUTCDay();var start=Date.UTC(date.getUTCFullYear(),0,1,0,0,0,0);var yday=(date.getTime()-start)/(1e3*60*60*24)|0;GROWABLE_HEAP_I32()[tmPtr+28>>>2>>>0]=yday;return date.getTime()/1e3})();return setTempRet0((tempDouble=ret,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)),ret>>>0};function __tzset_js(timezone,daylight,std_name,dst_name){timezone>>>=0;daylight>>>=0;std_name>>>=0;dst_name>>>=0;var currentYear=(new Date).getFullYear();var winter=new Date(currentYear,0,1);var summer=new Date(currentYear,6,1);var winterOffset=winter.getTimezoneOffset();var summerOffset=summer.getTimezoneOffset();var stdTimezoneOffset=Math.max(winterOffset,summerOffset);GROWABLE_HEAP_U32()[timezone>>>2>>>0]=stdTimezoneOffset*60;GROWABLE_HEAP_I32()[daylight>>>2>>>0]=Number(winterOffset!=summerOffset);function extractZone(date){var match=date.toTimeString().match(/\(([A-Za-z ]+)\)$/);return match?match[1]:"GMT"}var winterName=extractZone(winter);var summerName=extractZone(summer);if(summerOffset{abort("")};var runtimeKeepalivePush=()=>{runtimeKeepaliveCounter+=1};var _emscripten_set_main_loop_timing=(mode,value)=>{Browser.mainLoop.timingMode=mode;Browser.mainLoop.timingValue=value;if(!Browser.mainLoop.func){return 1}if(!Browser.mainLoop.running){runtimeKeepalivePush();Browser.mainLoop.running=true}if(mode==0){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setTimeout(){var timeUntilNextTick=Math.max(0,Browser.mainLoop.tickStartTime+value-_emscripten_get_now())|0;setTimeout(Browser.mainLoop.runner,timeUntilNextTick)};Browser.mainLoop.method="timeout"}else if(mode==1){Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_rAF(){Browser.requestAnimationFrame(Browser.mainLoop.runner)};Browser.mainLoop.method="rAF"}else if(mode==2){if(typeof Browser.setImmediate=="undefined"){if(typeof setImmediate=="undefined"){var setImmediates=[];var emscriptenMainLoopMessageId="setimmediate";var Browser_setImmediate_messageHandler=event=>{if(event.data===emscriptenMainLoopMessageId||event.data.target===emscriptenMainLoopMessageId){event.stopPropagation();setImmediates.shift()()}};addEventListener("message",Browser_setImmediate_messageHandler,true);Browser.setImmediate=function Browser_emulated_setImmediate(func){setImmediates.push(func);if(ENVIRONMENT_IS_WORKER){if(Module["setImmediates"]===undefined)Module["setImmediates"]=[];Module["setImmediates"].push(func);postMessage({target:emscriptenMainLoopMessageId})}else postMessage(emscriptenMainLoopMessageId,"*")}}else{Browser.setImmediate=setImmediate}}Browser.mainLoop.scheduler=function Browser_mainLoop_scheduler_setImmediate(){Browser.setImmediate(Browser.mainLoop.runner)};Browser.mainLoop.method="immediate"}return 0};var _emscripten_get_now;_emscripten_get_now=()=>performance.timeOrigin+performance.now();var runtimeKeepalivePop=()=>{runtimeKeepaliveCounter-=1};var setMainLoop=(browserIterationFunc,fps,simulateInfiniteLoop,arg,noSetTiming)=>{Browser.mainLoop.func=browserIterationFunc;Browser.mainLoop.arg=arg;var thisMainLoopId=Browser.mainLoop.currentlyRunningMainloop;function checkIsRunning(){if(thisMainLoopId0){var start=Date.now();var blocker=Browser.mainLoop.queue.shift();blocker.func(blocker.arg);if(Browser.mainLoop.remainingBlockers){var remaining=Browser.mainLoop.remainingBlockers;var next=remaining%1==0?remaining-1:Math.floor(remaining);if(blocker.counted){Browser.mainLoop.remainingBlockers=next}else{next=next+.5;Browser.mainLoop.remainingBlockers=(8*remaining+next)/9}}Browser.mainLoop.updateStatus();if(!checkIsRunning())return;setTimeout(Browser.mainLoop.runner,0);return}if(!checkIsRunning())return;Browser.mainLoop.currentFrameNumber=Browser.mainLoop.currentFrameNumber+1|0;if(Browser.mainLoop.timingMode==1&&Browser.mainLoop.timingValue>1&&Browser.mainLoop.currentFrameNumber%Browser.mainLoop.timingValue!=0){Browser.mainLoop.scheduler();return}else if(Browser.mainLoop.timingMode==0){Browser.mainLoop.tickStartTime=_emscripten_get_now()}GL.newRenderingFrameStarted();Browser.mainLoop.runIter(browserIterationFunc);if(!checkIsRunning())return;if(typeof SDL=="object")SDL.audio?.queueNewAudioData?.();Browser.mainLoop.scheduler()};if(!noSetTiming){if(fps&&fps>0){_emscripten_set_main_loop_timing(0,1e3/fps)}else{_emscripten_set_main_loop_timing(1,1)}Browser.mainLoop.scheduler()}if(simulateInfiniteLoop){throw"unwind"}};var safeSetTimeout=(func,timeout)=>{runtimeKeepalivePush();return setTimeout(()=>{runtimeKeepalivePop();callUserCallback(func)},timeout)};var warnOnce=text=>{warnOnce.shown||={};if(!warnOnce.shown[text]){warnOnce.shown[text]=1;err(text)}};var Browser={mainLoop:{running:false,scheduler:null,method:"",currentlyRunningMainloop:0,func:null,arg:0,timingMode:0,timingValue:0,currentFrameNumber:0,queue:[],pause(){Browser.mainLoop.scheduler=null;Browser.mainLoop.currentlyRunningMainloop++},resume(){Browser.mainLoop.currentlyRunningMainloop++;var timingMode=Browser.mainLoop.timingMode;var timingValue=Browser.mainLoop.timingValue;var func=Browser.mainLoop.func;Browser.mainLoop.func=null;setMainLoop(func,0,false,Browser.mainLoop.arg,true);_emscripten_set_main_loop_timing(timingMode,timingValue);Browser.mainLoop.scheduler()},updateStatus(){if(Module["setStatus"]){var message=Module["statusMessage"]||"Please wait...";var remaining=Browser.mainLoop.remainingBlockers;var expected=Browser.mainLoop.expectedBlockers;if(remaining){if(remaining{var canvas=document.createElement("canvas");canvas.width=img.width;canvas.height=img.height;var ctx=canvas.getContext("2d");ctx.drawImage(img,0,0);preloadedImages[name]=canvas;URL.revokeObjectURL(url);onload?.(byteArray)};img.onerror=event=>{err(`Image ${url} could not be decoded`);onerror?.()};img.src=url};preloadPlugins.push(imagePlugin);var audioPlugin={};audioPlugin["canHandle"]=function audioPlugin_canHandle(name){return!Module.noAudioDecoding&&name.substr(-4)in{".ogg":1,".wav":1,".mp3":1}};audioPlugin["handle"]=function audioPlugin_handle(byteArray,name,onload,onerror){var done=false;function finish(audio){if(done)return;done=true;preloadedAudios[name]=audio;onload?.(byteArray)}var b=new Blob([byteArray],{type:Browser.getMimetype(name)});var url=URL.createObjectURL(b);var audio=new Audio;audio.addEventListener("canplaythrough",()=>finish(audio),false);audio.onerror=function audio_onerror(event){if(done)return;err(`warning: browser could not fully decode audio ${name}, trying slower base64 approach`);function encode64(data){var BASE="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var PAD="=";var ret="";var leftchar=0;var leftbits=0;for(var i=0;i=6){var curr=leftchar>>leftbits-6&63;leftbits-=6;ret+=BASE[curr]}}if(leftbits==2){ret+=BASE[(leftchar&3)<<4];ret+=PAD+PAD}else if(leftbits==4){ret+=BASE[(leftchar&15)<<2];ret+=PAD}return ret}audio.src="data:audio/x-"+name.substr(-3)+";base64,"+encode64(byteArray);finish(audio)};audio.src=url;safeSetTimeout(()=>{finish(audio)},1e4)};preloadPlugins.push(audioPlugin);function pointerLockChange(){Browser.pointerLock=document["pointerLockElement"]===Module["canvas"]||document["mozPointerLockElement"]===Module["canvas"]||document["webkitPointerLockElement"]===Module["canvas"]||document["msPointerLockElement"]===Module["canvas"]}var canvas=Module["canvas"];if(canvas){canvas.requestPointerLock=canvas["requestPointerLock"]||canvas["mozRequestPointerLock"]||canvas["webkitRequestPointerLock"]||canvas["msRequestPointerLock"]||(()=>{});canvas.exitPointerLock=document["exitPointerLock"]||document["mozExitPointerLock"]||document["webkitExitPointerLock"]||document["msExitPointerLock"]||(()=>{});canvas.exitPointerLock=canvas.exitPointerLock.bind(document);document.addEventListener("pointerlockchange",pointerLockChange,false);document.addEventListener("mozpointerlockchange",pointerLockChange,false);document.addEventListener("webkitpointerlockchange",pointerLockChange,false);document.addEventListener("mspointerlockchange",pointerLockChange,false);if(Module["elementPointerLock"]){canvas.addEventListener("click",ev=>{if(!Browser.pointerLock&&Module["canvas"].requestPointerLock){Module["canvas"].requestPointerLock();ev.preventDefault()}},false)}}},createContext(canvas,useWebGL,setInModule,webGLContextAttributes){if(useWebGL&&Module.ctx&&canvas==Module.canvas)return Module.ctx;var ctx;var contextHandle;if(useWebGL){var contextAttributes={antialias:false,alpha:false,majorVersion:typeof WebGL2RenderingContext!="undefined"?2:1};if(webGLContextAttributes){for(var attribute in webGLContextAttributes){contextAttributes[attribute]=webGLContextAttributes[attribute]}}if(typeof GL!="undefined"){contextHandle=GL.createContext(canvas,contextAttributes);if(contextHandle){ctx=GL.getContext(contextHandle).GLctx}}}else{ctx=canvas.getContext("2d")}if(!ctx)return null;if(setInModule){Module.ctx=ctx;if(useWebGL)GL.makeContextCurrent(contextHandle);Module.useWebGL=useWebGL;Browser.moduleContextCreatedCallbacks.forEach(callback=>callback());Browser.init()}return ctx},destroyContext(canvas,useWebGL,setInModule){},fullscreenHandlersInstalled:false,lockPointer:undefined,resizeCanvas:undefined,requestFullscreen(lockPointer,resizeCanvas){Browser.lockPointer=lockPointer;Browser.resizeCanvas=resizeCanvas;if(typeof Browser.lockPointer=="undefined")Browser.lockPointer=true;if(typeof Browser.resizeCanvas=="undefined")Browser.resizeCanvas=false;var canvas=Module["canvas"];function fullscreenChange(){Browser.isFullscreen=false;var canvasContainer=canvas.parentNode;if((document["fullscreenElement"]||document["mozFullScreenElement"]||document["msFullscreenElement"]||document["webkitFullscreenElement"]||document["webkitCurrentFullScreenElement"])===canvasContainer){canvas.exitFullscreen=Browser.exitFullscreen;if(Browser.lockPointer)canvas.requestPointerLock();Browser.isFullscreen=true;if(Browser.resizeCanvas){Browser.setFullscreenCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}else{canvasContainer.parentNode.insertBefore(canvas,canvasContainer);canvasContainer.parentNode.removeChild(canvasContainer);if(Browser.resizeCanvas){Browser.setWindowedCanvasSize()}else{Browser.updateCanvasDimensions(canvas)}}Module["onFullScreen"]?.(Browser.isFullscreen);Module["onFullscreen"]?.(Browser.isFullscreen)}if(!Browser.fullscreenHandlersInstalled){Browser.fullscreenHandlersInstalled=true;document.addEventListener("fullscreenchange",fullscreenChange,false);document.addEventListener("mozfullscreenchange",fullscreenChange,false);document.addEventListener("webkitfullscreenchange",fullscreenChange,false);document.addEventListener("MSFullscreenChange",fullscreenChange,false)}var canvasContainer=document.createElement("div");canvas.parentNode.insertBefore(canvasContainer,canvas);canvasContainer.appendChild(canvas);canvasContainer.requestFullscreen=canvasContainer["requestFullscreen"]||canvasContainer["mozRequestFullScreen"]||canvasContainer["msRequestFullscreen"]||(canvasContainer["webkitRequestFullscreen"]?()=>canvasContainer["webkitRequestFullscreen"](Element["ALLOW_KEYBOARD_INPUT"]):null)||(canvasContainer["webkitRequestFullScreen"]?()=>canvasContainer["webkitRequestFullScreen"](Element["ALLOW_KEYBOARD_INPUT"]):null);canvasContainer.requestFullscreen()},exitFullscreen(){if(!Browser.isFullscreen){return false}var CFS=document["exitFullscreen"]||document["cancelFullScreen"]||document["mozCancelFullScreen"]||document["msExitFullscreen"]||document["webkitCancelFullScreen"]||(()=>{});CFS.apply(document,[]);return true},nextRAF:0,fakeRequestAnimationFrame(func){var now=Date.now();if(Browser.nextRAF===0){Browser.nextRAF=now+1e3/60}else{while(now+2>=Browser.nextRAF){Browser.nextRAF+=1e3/60}}var delay=Math.max(Browser.nextRAF-now,0);setTimeout(func,delay)},requestAnimationFrame(func){if(typeof requestAnimationFrame=="function"){requestAnimationFrame(func);return}var RAF=Browser.fakeRequestAnimationFrame;RAF(func)},safeSetTimeout(func,timeout){return safeSetTimeout(func,timeout)},safeRequestAnimationFrame(func){runtimeKeepalivePush();return Browser.requestAnimationFrame(()=>{runtimeKeepalivePop();callUserCallback(func)})},getMimetype(name){return{"jpg":"image/jpeg","jpeg":"image/jpeg","png":"image/png","bmp":"image/bmp","ogg":"audio/ogg","wav":"audio/wav","mp3":"audio/mpeg"}[name.substr(name.lastIndexOf(".")+1)]},getUserMedia(func){window.getUserMedia||=navigator["getUserMedia"]||navigator["mozGetUserMedia"];window.getUserMedia(func)},getMovementX(event){return event["movementX"]||event["mozMovementX"]||event["webkitMovementX"]||0},getMovementY(event){return event["movementY"]||event["mozMovementY"]||event["webkitMovementY"]||0},getMouseWheelDelta(event){var delta=0;switch(event.type){case"DOMMouseScroll":delta=event.detail/3;break;case"mousewheel":delta=event.wheelDelta/120;break;case"wheel":delta=event.deltaY;switch(event.deltaMode){case 0:delta/=100;break;case 1:delta/=3;break;case 2:delta*=80;break;default:throw"unrecognized mouse wheel delta mode: "+event.deltaMode}break;default:throw"unrecognized mouse wheel event: "+event.type}return delta},mouseX:0,mouseY:0,mouseMovementX:0,mouseMovementY:0,touches:{},lastTouches:{},calculateMouseCoords(pageX,pageY){var rect=Module["canvas"].getBoundingClientRect();var cw=Module["canvas"].width;var ch=Module["canvas"].height;var scrollX=typeof window.scrollX!="undefined"?window.scrollX:window.pageXOffset;var scrollY=typeof window.scrollY!="undefined"?window.scrollY:window.pageYOffset;var adjustedX=pageX-(scrollX+rect.left);var adjustedY=pageY-(scrollY+rect.top);adjustedX=adjustedX*(cw/rect.width);adjustedY=adjustedY*(ch/rect.height);return{x:adjustedX,y:adjustedY}},setMouseCoords(pageX,pageY){const{x:x,y:y}=Browser.calculateMouseCoords(pageX,pageY);Browser.mouseMovementX=x-Browser.mouseX;Browser.mouseMovementY=y-Browser.mouseY;Browser.mouseX=x;Browser.mouseY=y},calculateMouseEvent(event){if(Browser.pointerLock){if(event.type!="mousemove"&&"mozMovementX"in event){Browser.mouseMovementX=Browser.mouseMovementY=0}else{Browser.mouseMovementX=Browser.getMovementX(event);Browser.mouseMovementY=Browser.getMovementY(event)}if(typeof SDL!="undefined"){Browser.mouseX=SDL.mouseX+Browser.mouseMovementX;Browser.mouseY=SDL.mouseY+Browser.mouseMovementY}else{Browser.mouseX+=Browser.mouseMovementX;Browser.mouseY+=Browser.mouseMovementY}}else{if(event.type==="touchstart"||event.type==="touchend"||event.type==="touchmove"){var touch=event.touch;if(touch===undefined){return}var coords=Browser.calculateMouseCoords(touch.pageX,touch.pageY);if(event.type==="touchstart"){Browser.lastTouches[touch.identifier]=coords;Browser.touches[touch.identifier]=coords}else if(event.type==="touchend"||event.type==="touchmove"){var last=Browser.touches[touch.identifier];last||=coords;Browser.lastTouches[touch.identifier]=last;Browser.touches[touch.identifier]=coords}return}Browser.setMouseCoords(event.pageX,event.pageY)}},resizeListeners:[],updateResizeListeners(){var canvas=Module["canvas"];Browser.resizeListeners.forEach(listener=>listener(canvas.width,canvas.height))},setCanvasSize(width,height,noUpdates){var canvas=Module["canvas"];Browser.updateCanvasDimensions(canvas,width,height);if(!noUpdates)Browser.updateResizeListeners()},windowedWidth:0,windowedHeight:0,setFullscreenCanvasSize(){if(typeof SDL!="undefined"){var flags=GROWABLE_HEAP_U32()[SDL.screen>>>2>>>0];flags=flags|8388608;GROWABLE_HEAP_I32()[SDL.screen>>>2>>>0]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()},setWindowedCanvasSize(){if(typeof SDL!="undefined"){var flags=GROWABLE_HEAP_U32()[SDL.screen>>>2>>>0];flags=flags&~8388608;GROWABLE_HEAP_I32()[SDL.screen>>>2>>>0]=flags}Browser.updateCanvasDimensions(Module["canvas"]);Browser.updateResizeListeners()},updateCanvasDimensions(canvas,wNative,hNative){if(wNative&&hNative){canvas.widthNative=wNative;canvas.heightNative=hNative}else{wNative=canvas.widthNative;hNative=canvas.heightNative}var w=wNative;var h=hNative;if(Module["forcedAspectRatio"]&&Module["forcedAspectRatio"]>0){if(w/h>>2>>>0];if(param==12321){var alphaSize=GROWABLE_HEAP_I32()[attribList+4>>>2>>>0];EGL.contextAttributes.alpha=alphaSize>0}else if(param==12325){var depthSize=GROWABLE_HEAP_I32()[attribList+4>>>2>>>0];EGL.contextAttributes.depth=depthSize>0}else if(param==12326){var stencilSize=GROWABLE_HEAP_I32()[attribList+4>>>2>>>0];EGL.contextAttributes.stencil=stencilSize>0}else if(param==12337){var samples=GROWABLE_HEAP_I32()[attribList+4>>>2>>>0];EGL.contextAttributes.antialias=samples>0}else if(param==12338){var samples=GROWABLE_HEAP_I32()[attribList+4>>>2>>>0];EGL.contextAttributes.antialias=samples==1}else if(param==12544){var requestedPriority=GROWABLE_HEAP_I32()[attribList+4>>>2>>>0];EGL.contextAttributes.lowLatency=requestedPriority!=12547}else if(param==12344){break}attribList+=8}}if((!config||!config_size)&&!numConfigs){EGL.setErrorCode(12300);return 0}if(numConfigs){GROWABLE_HEAP_I32()[numConfigs>>>2>>>0]=1}if(config&&config_size>0){GROWABLE_HEAP_U32()[config>>>2>>>0]=62002}EGL.setErrorCode(12288);return 1}};function _eglBindAPI(api){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(23,0,1,api);if(api==12448){EGL.setErrorCode(12288);return 1}EGL.setErrorCode(12300);return 0}function _eglChooseConfig(display,attrib_list,configs,config_size,numConfigs){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(24,0,1,display,attrib_list,configs,config_size,numConfigs);display>>>=0;attrib_list>>>=0;configs>>>=0;numConfigs>>>=0;return EGL.chooseConfig(display,attrib_list,configs,config_size,numConfigs)}var webgl_enable_ANGLE_instanced_arrays=ctx=>{var ext=ctx.getExtension("ANGLE_instanced_arrays");if(ext){ctx["vertexAttribDivisor"]=(index,divisor)=>ext["vertexAttribDivisorANGLE"](index,divisor);ctx["drawArraysInstanced"]=(mode,first,count,primcount)=>ext["drawArraysInstancedANGLE"](mode,first,count,primcount);ctx["drawElementsInstanced"]=(mode,count,type,indices,primcount)=>ext["drawElementsInstancedANGLE"](mode,count,type,indices,primcount);return 1}};var webgl_enable_OES_vertex_array_object=ctx=>{var ext=ctx.getExtension("OES_vertex_array_object");if(ext){ctx["createVertexArray"]=()=>ext["createVertexArrayOES"]();ctx["deleteVertexArray"]=vao=>ext["deleteVertexArrayOES"](vao);ctx["bindVertexArray"]=vao=>ext["bindVertexArrayOES"](vao);ctx["isVertexArray"]=vao=>ext["isVertexArrayOES"](vao);return 1}};var webgl_enable_WEBGL_draw_buffers=ctx=>{var ext=ctx.getExtension("WEBGL_draw_buffers");if(ext){ctx["drawBuffers"]=(n,bufs)=>ext["drawBuffersWEBGL"](n,bufs);return 1}};var webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance=ctx=>!!(ctx.dibvbi=ctx.getExtension("WEBGL_draw_instanced_base_vertex_base_instance"));var webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance=ctx=>!!(ctx.mdibvbi=ctx.getExtension("WEBGL_multi_draw_instanced_base_vertex_base_instance"));var webgl_enable_WEBGL_multi_draw=ctx=>!!(ctx.multiDrawWebgl=ctx.getExtension("WEBGL_multi_draw"));var getEmscriptenSupportedExtensions=ctx=>{var supportedExtensions=["ANGLE_instanced_arrays","EXT_blend_minmax","EXT_disjoint_timer_query","EXT_frag_depth","EXT_shader_texture_lod","EXT_sRGB","OES_element_index_uint","OES_fbo_render_mipmap","OES_standard_derivatives","OES_texture_float","OES_texture_half_float","OES_texture_half_float_linear","OES_vertex_array_object","WEBGL_color_buffer_float","WEBGL_depth_texture","WEBGL_draw_buffers","EXT_color_buffer_float","EXT_conservative_depth","EXT_disjoint_timer_query_webgl2","EXT_texture_norm16","NV_shader_noperspective_interpolation","WEBGL_clip_cull_distance","EXT_color_buffer_half_float","EXT_depth_clamp","EXT_float_blend","EXT_texture_compression_bptc","EXT_texture_compression_rgtc","EXT_texture_filter_anisotropic","KHR_parallel_shader_compile","OES_texture_float_linear","WEBGL_blend_func_extended","WEBGL_compressed_texture_astc","WEBGL_compressed_texture_etc","WEBGL_compressed_texture_etc1","WEBGL_compressed_texture_s3tc","WEBGL_compressed_texture_s3tc_srgb","WEBGL_debug_renderer_info","WEBGL_debug_shaders","WEBGL_lose_context","WEBGL_multi_draw"];return(ctx.getSupportedExtensions()||[]).filter(ext=>supportedExtensions.includes(ext))};var GL={counter:1,buffers:[],mappedBuffers:{},programs:[],framebuffers:[],renderbuffers:[],textures:[],shaders:[],vaos:[],contexts:{},offscreenCanvases:{},queries:[],samplers:[],transformFeedbacks:[],syncs:[],byteSizeByTypeRoot:5120,byteSizeByType:[1,1,2,2,4,4,4,2,3,4,8],stringCache:{},stringiCache:{},unpackAlignment:4,recordError:errorCode=>{if(!GL.lastError){GL.lastError=errorCode}},getNewId:table=>{var ret=GL.counter++;for(var i=table.length;i{for(var i=0;i>>2>>>0]=id}},MAX_TEMP_BUFFER_SIZE:2097152,numTempVertexBuffersPerSize:64,log2ceilLookup:i=>32-Math.clz32(i===0?0:i-1),generateTempBuffers:(quads,context)=>{var largestIndex=GL.log2ceilLookup(GL.MAX_TEMP_BUFFER_SIZE);context.tempVertexBufferCounters1=[];context.tempVertexBufferCounters2=[];context.tempVertexBufferCounters1.length=context.tempVertexBufferCounters2.length=largestIndex+1;context.tempVertexBuffers1=[];context.tempVertexBuffers2=[];context.tempVertexBuffers1.length=context.tempVertexBuffers2.length=largestIndex+1;context.tempIndexBuffers=[];context.tempIndexBuffers.length=largestIndex+1;for(var i=0;i<=largestIndex;++i){context.tempIndexBuffers[i]=null;context.tempVertexBufferCounters1[i]=context.tempVertexBufferCounters2[i]=0;var ringbufferLength=GL.numTempVertexBuffersPerSize;context.tempVertexBuffers1[i]=[];context.tempVertexBuffers2[i]=[];var ringbuffer1=context.tempVertexBuffers1[i];var ringbuffer2=context.tempVertexBuffers2[i];ringbuffer1.length=ringbuffer2.length=ringbufferLength;for(var j=0;j>1;var quadIndexes=new Uint16Array(numIndexes);var i=0,v=0;while(1){quadIndexes[i++]=v;if(i>=numIndexes)break;quadIndexes[i++]=v+1;if(i>=numIndexes)break;quadIndexes[i++]=v+2;if(i>=numIndexes)break;quadIndexes[i++]=v;if(i>=numIndexes)break;quadIndexes[i++]=v+2;if(i>=numIndexes)break;quadIndexes[i++]=v+3;if(i>=numIndexes)break;v+=4}context.GLctx.bufferData(34963,quadIndexes,35044);context.GLctx.bindBuffer(34963,null)}},getTempVertexBuffer:sizeBytes=>{var idx=GL.log2ceilLookup(sizeBytes);var ringbuffer=GL.currentContext.tempVertexBuffers1[idx];var nextFreeBufferIndex=GL.currentContext.tempVertexBufferCounters1[idx];GL.currentContext.tempVertexBufferCounters1[idx]=GL.currentContext.tempVertexBufferCounters1[idx]+1&GL.numTempVertexBuffersPerSize-1;var vbo=ringbuffer[nextFreeBufferIndex];if(vbo){return vbo}var prevVBO=GLctx.getParameter(34964);ringbuffer[nextFreeBufferIndex]=GLctx.createBuffer();GLctx.bindBuffer(34962,ringbuffer[nextFreeBufferIndex]);GLctx.bufferData(34962,1<{var idx=GL.log2ceilLookup(sizeBytes);var ibo=GL.currentContext.tempIndexBuffers[idx];if(ibo){return ibo}var prevIBO=GLctx.getParameter(34965);GL.currentContext.tempIndexBuffers[idx]=GLctx.createBuffer();GLctx.bindBuffer(34963,GL.currentContext.tempIndexBuffers[idx]);GLctx.bufferData(34963,1<{if(!GL.currentContext){return}var vb=GL.currentContext.tempVertexBuffers1;GL.currentContext.tempVertexBuffers1=GL.currentContext.tempVertexBuffers2;GL.currentContext.tempVertexBuffers2=vb;vb=GL.currentContext.tempVertexBufferCounters1;GL.currentContext.tempVertexBufferCounters1=GL.currentContext.tempVertexBufferCounters2;GL.currentContext.tempVertexBufferCounters2=vb;var largestIndex=GL.log2ceilLookup(GL.MAX_TEMP_BUFFER_SIZE);for(var i=0;i<=largestIndex;++i){GL.currentContext.tempVertexBufferCounters1[i]=0}},getSource:(shader,count,string,length)=>{var source="";for(var i=0;i>>2>>>0]:undefined;source+=UTF8ToString(GROWABLE_HEAP_U32()[string+i*4>>>2>>>0],len)}return source},calcBufLength:(size,type,stride,count)=>{if(stride>0){return count*stride}var typeSize=GL.byteSizeByType[type-GL.byteSizeByTypeRoot];return size*typeSize*count},usedTempBuffers:[],preDrawHandleClientVertexAttribBindings:count=>{GL.resetBufferBinding=false;for(var i=0;i>>0,cb.ptr+size>>>0));cb.vertexAttribPointerAdaptor.call(GLctx,i,cb.size,cb.type,cb.normalized,cb.stride,0)}},postDrawHandleClientVertexAttribBindings:()=>{if(GL.resetBufferBinding){GLctx.bindBuffer(34962,GL.buffers[GLctx.currentArrayBufferBinding])}},createContext:(canvas,webGLContextAttributes)=>{if(!canvas.getContextSafariWebGL2Fixed){canvas.getContextSafariWebGL2Fixed=canvas.getContext;function fixedGetContext(ver,attrs){var gl=canvas.getContextSafariWebGL2Fixed(ver,attrs);return ver=="webgl"==gl instanceof WebGLRenderingContext?gl:null}canvas.getContext=fixedGetContext}var ctx=webGLContextAttributes.majorVersion>1?canvas.getContext("webgl2",webGLContextAttributes):canvas.getContext("webgl",webGLContextAttributes);if(!ctx)return 0;var handle=GL.registerContext(ctx,webGLContextAttributes);return handle},registerContext:(ctx,webGLContextAttributes)=>{var handle=_malloc(8);GROWABLE_HEAP_U32()[handle+4>>>2>>>0]=_pthread_self();var context={handle:handle,attributes:webGLContextAttributes,version:webGLContextAttributes.majorVersion,GLctx:ctx};if(ctx.canvas)ctx.canvas.GLctxObject=context;GL.contexts[handle]=context;if(typeof webGLContextAttributes.enableExtensionsByDefault=="undefined"||webGLContextAttributes.enableExtensionsByDefault){GL.initExtensions(context)}context.maxVertexAttribs=context.GLctx.getParameter(34921);context.clientBuffers=[];for(var i=0;i{GL.currentContext=GL.contexts[contextHandle];Module.ctx=GLctx=GL.currentContext?.GLctx;return!(contextHandle&&!GLctx)},getContext:contextHandle=>GL.contexts[contextHandle],deleteContext:contextHandle=>{if(GL.currentContext===GL.contexts[contextHandle]){GL.currentContext=null}if(typeof JSEvents=="object"){JSEvents.removeAllHandlersOnTarget(GL.contexts[contextHandle].GLctx.canvas)}if(GL.contexts[contextHandle]&&GL.contexts[contextHandle].GLctx.canvas){GL.contexts[contextHandle].GLctx.canvas.GLctxObject=undefined}_free(GL.contexts[contextHandle].handle);GL.contexts[contextHandle]=null},initExtensions:context=>{context||=GL.currentContext;if(context.initExtensionsDone)return;context.initExtensionsDone=true;var GLctx=context.GLctx;webgl_enable_ANGLE_instanced_arrays(GLctx);webgl_enable_OES_vertex_array_object(GLctx);webgl_enable_WEBGL_draw_buffers(GLctx);webgl_enable_WEBGL_draw_instanced_base_vertex_base_instance(GLctx);webgl_enable_WEBGL_multi_draw_instanced_base_vertex_base_instance(GLctx);if(context.version>=2){GLctx.disjointTimerQueryExt=GLctx.getExtension("EXT_disjoint_timer_query_webgl2")}if(context.version<2||!GLctx.disjointTimerQueryExt){GLctx.disjointTimerQueryExt=GLctx.getExtension("EXT_disjoint_timer_query")}webgl_enable_WEBGL_multi_draw(GLctx);getEmscriptenSupportedExtensions(GLctx).forEach(ext=>{if(!ext.includes("lose_context")&&!ext.includes("debug")){GLctx.getExtension(ext)}})}};function _eglCreateContext(display,config,hmm,contextAttribs){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(25,0,1,display,config,hmm,contextAttribs);display>>>=0;config>>>=0;hmm>>>=0;contextAttribs>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}var glesContextVersion=1;for(;;){var param=GROWABLE_HEAP_I32()[contextAttribs>>>2>>>0];if(param==12440){glesContextVersion=GROWABLE_HEAP_I32()[contextAttribs+4>>>2>>>0]}else if(param==12344){break}else{EGL.setErrorCode(12292);return 0}contextAttribs+=8}if(glesContextVersion<2||glesContextVersion>3){EGL.setErrorCode(12293);return 0}EGL.contextAttributes.majorVersion=glesContextVersion-1;EGL.contextAttributes.minorVersion=0;EGL.context=GL.createContext(Module["canvas"],EGL.contextAttributes);if(EGL.context!=0){EGL.setErrorCode(12288);GL.makeContextCurrent(EGL.context);Module.useWebGL=true;Browser.moduleContextCreatedCallbacks.forEach(function(callback){callback()});GL.makeContextCurrent(null);return 62004}else{EGL.setErrorCode(12297);return 0}}function _eglCreateWindowSurface(display,config,win,attrib_list){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(26,0,1,display,config,win,attrib_list);display>>>=0;config>>>=0;attrib_list>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}if(config!=62002){EGL.setErrorCode(12293);return 0}EGL.setErrorCode(12288);return 62006}function _eglDestroyContext(display,context){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(27,0,1,display,context);display>>>=0;context>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}if(context!=62004){EGL.setErrorCode(12294);return 0}GL.deleteContext(EGL.context);EGL.setErrorCode(12288);if(EGL.currentContext==context){EGL.currentContext=0}return 1}function _eglDestroySurface(display,surface){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(28,0,1,display,surface);display>>>=0;surface>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}if(surface!=62006){EGL.setErrorCode(12301);return 1}if(EGL.currentReadSurface==surface){EGL.currentReadSurface=0}if(EGL.currentDrawSurface==surface){EGL.currentDrawSurface=0}EGL.setErrorCode(12288);return 1}function _eglGetConfigAttrib(display,config,attribute,value){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(29,0,1,display,config,attribute,value);display>>>=0;config>>>=0;value>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}if(config!=62002){EGL.setErrorCode(12293);return 0}if(!value){EGL.setErrorCode(12300);return 0}EGL.setErrorCode(12288);switch(attribute){case 12320:GROWABLE_HEAP_I32()[value>>>2>>>0]=EGL.contextAttributes.alpha?32:24;return 1;case 12321:GROWABLE_HEAP_I32()[value>>>2>>>0]=EGL.contextAttributes.alpha?8:0;return 1;case 12322:GROWABLE_HEAP_I32()[value>>>2>>>0]=8;return 1;case 12323:GROWABLE_HEAP_I32()[value>>>2>>>0]=8;return 1;case 12324:GROWABLE_HEAP_I32()[value>>>2>>>0]=8;return 1;case 12325:GROWABLE_HEAP_I32()[value>>>2>>>0]=EGL.contextAttributes.depth?24:0;return 1;case 12326:GROWABLE_HEAP_I32()[value>>>2>>>0]=EGL.contextAttributes.stencil?8:0;return 1;case 12327:GROWABLE_HEAP_I32()[value>>>2>>>0]=12344;return 1;case 12328:GROWABLE_HEAP_I32()[value>>>2>>>0]=62002;return 1;case 12329:GROWABLE_HEAP_I32()[value>>>2>>>0]=0;return 1;case 12330:GROWABLE_HEAP_I32()[value>>>2>>>0]=4096;return 1;case 12331:GROWABLE_HEAP_I32()[value>>>2>>>0]=16777216;return 1;case 12332:GROWABLE_HEAP_I32()[value>>>2>>>0]=4096;return 1;case 12333:GROWABLE_HEAP_I32()[value>>>2>>>0]=0;return 1;case 12334:GROWABLE_HEAP_I32()[value>>>2>>>0]=0;return 1;case 12335:GROWABLE_HEAP_I32()[value>>>2>>>0]=12344;return 1;case 12337:GROWABLE_HEAP_I32()[value>>>2>>>0]=EGL.contextAttributes.antialias?4:0;return 1;case 12338:GROWABLE_HEAP_I32()[value>>>2>>>0]=EGL.contextAttributes.antialias?1:0;return 1;case 12339:GROWABLE_HEAP_I32()[value>>>2>>>0]=4;return 1;case 12340:GROWABLE_HEAP_I32()[value>>>2>>>0]=12344;return 1;case 12341:case 12342:case 12343:GROWABLE_HEAP_I32()[value>>>2>>>0]=-1;return 1;case 12345:case 12346:GROWABLE_HEAP_I32()[value>>>2>>>0]=0;return 1;case 12347:GROWABLE_HEAP_I32()[value>>>2>>>0]=0;return 1;case 12348:GROWABLE_HEAP_I32()[value>>>2>>>0]=1;return 1;case 12349:case 12350:GROWABLE_HEAP_I32()[value>>>2>>>0]=0;return 1;case 12351:GROWABLE_HEAP_I32()[value>>>2>>>0]=12430;return 1;case 12352:GROWABLE_HEAP_I32()[value>>>2>>>0]=4;return 1;case 12354:GROWABLE_HEAP_I32()[value>>>2>>>0]=0;return 1;default:EGL.setErrorCode(12292);return 0}}function _eglGetDisplay(nativeDisplayType){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(30,0,1,nativeDisplayType);nativeDisplayType>>>=0;EGL.setErrorCode(12288);if(nativeDisplayType!=0&&nativeDisplayType!=1){return 0}return 62e3}function _eglGetError(){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(31,0,1);return EGL.errorCode}function _eglInitialize(display,majorVersion,minorVersion){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(32,0,1,display,majorVersion,minorVersion);display>>>=0;majorVersion>>>=0;minorVersion>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}if(majorVersion){GROWABLE_HEAP_I32()[majorVersion>>>2>>>0]=1}if(minorVersion){GROWABLE_HEAP_I32()[minorVersion>>>2>>>0]=4}EGL.defaultDisplayInitialized=true;EGL.setErrorCode(12288);return 1}function _eglMakeCurrent(display,draw,read,context){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(33,0,1,display,draw,read,context);display>>>=0;draw>>>=0;read>>>=0;context>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}if(context!=0&&context!=62004){EGL.setErrorCode(12294);return 0}if(read!=0&&read!=62006||draw!=0&&draw!=62006){EGL.setErrorCode(12301);return 0}GL.makeContextCurrent(context?EGL.context:null);EGL.currentContext=context;EGL.currentDrawSurface=draw;EGL.currentReadSurface=read;EGL.setErrorCode(12288);return 1}var stringToNewUTF8=str=>{var size=lengthBytesUTF8(str)+1;var ret=_malloc(size);if(ret)stringToUTF8(str,ret,size);return ret};function _eglQueryString(display,name){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(34,0,1,display,name);display>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}EGL.setErrorCode(12288);if(EGL.stringCache[name])return EGL.stringCache[name];var ret;switch(name){case 12371:ret=stringToNewUTF8("Emscripten");break;case 12372:ret=stringToNewUTF8("1.4 Emscripten EGL");break;case 12373:ret=stringToNewUTF8("");break;case 12429:ret=stringToNewUTF8("OpenGL_ES");break;default:EGL.setErrorCode(12300);return 0}EGL.stringCache[name]=ret;return ret}function _eglSwapBuffers(dpy,surface){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(35,0,1,dpy,surface);dpy>>>=0;surface>>>=0;if(!EGL.defaultDisplayInitialized){EGL.setErrorCode(12289)}else if(!Module.ctx){EGL.setErrorCode(12290)}else if(Module.ctx.isContextLost()){EGL.setErrorCode(12302)}else{EGL.setErrorCode(12288);return 1}return 0}function _eglSwapInterval(display,interval){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(36,0,1,display,interval);display>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}if(interval==0)_emscripten_set_main_loop_timing(0,0);else _emscripten_set_main_loop_timing(1,interval);EGL.setErrorCode(12288);return 1}function _eglTerminate(display){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(37,0,1,display);display>>>=0;if(display!=62e3){EGL.setErrorCode(12296);return 0}EGL.currentContext=0;EGL.currentReadSurface=0;EGL.currentDrawSurface=0;EGL.defaultDisplayInitialized=false;EGL.setErrorCode(12288);return 1}function _eglWaitClient(){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(38,0,1);EGL.setErrorCode(12288);return 1}var _eglWaitGL=_eglWaitClient;function _eglWaitNative(nativeEngineId){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(39,0,1,nativeEngineId);EGL.setErrorCode(12288);return 1}var readEmAsmArgsArray=[];var readEmAsmArgs=(sigPtr,buf)=>{readEmAsmArgsArray.length=0;var ch;while(ch=GROWABLE_HEAP_U8()[sigPtr++>>>0]){var wide=ch!=105;wide&=ch!=112;buf+=wide&&buf%8?4:0;readEmAsmArgsArray.push(ch==112?GROWABLE_HEAP_U32()[buf>>>2>>>0]:ch==105?GROWABLE_HEAP_I32()[buf>>>2>>>0]:GROWABLE_HEAP_F64()[buf>>>3>>>0]);buf+=wide?8:4}return readEmAsmArgsArray};var runEmAsmFunction=(code,sigPtr,argbuf)=>{var args=readEmAsmArgs(sigPtr,argbuf);return ASM_CONSTS[code](...args)};function _emscripten_asm_const_int(code,sigPtr,argbuf){code>>>=0;sigPtr>>>=0;argbuf>>>=0;return runEmAsmFunction(code,sigPtr,argbuf)}var runMainThreadEmAsm=(emAsmAddr,sigPtr,argbuf,sync)=>{var args=readEmAsmArgs(sigPtr,argbuf);if(ENVIRONMENT_IS_PTHREAD){return proxyToMainThread(0,emAsmAddr,sync,...args)}return ASM_CONSTS[emAsmAddr](...args)};function _emscripten_asm_const_int_sync_on_main_thread(emAsmAddr,sigPtr,argbuf){emAsmAddr>>>=0;sigPtr>>>=0;argbuf>>>=0;return runMainThreadEmAsm(emAsmAddr,sigPtr,argbuf,1)}function _emscripten_asm_const_ptr_sync_on_main_thread(emAsmAddr,sigPtr,argbuf){emAsmAddr>>>=0;sigPtr>>>=0;argbuf>>>=0;return runMainThreadEmAsm(emAsmAddr,sigPtr,argbuf,1)}var _emscripten_cancel_main_loop=()=>{Browser.mainLoop.pause();Browser.mainLoop.func=null};var _emscripten_check_blocking_allowed=()=>{};var _emscripten_date_now=()=>Date.now();var JSEvents={removeAllEventListeners(){while(JSEvents.eventHandlers.length){JSEvents._removeHandler(JSEvents.eventHandlers.length-1)}JSEvents.deferredCalls=[]},inEventHandler:0,deferredCalls:[],deferCall(targetFunction,precedence,argsList){function arraysHaveEqualContent(arrA,arrB){if(arrA.length!=arrB.length)return false;for(var i in arrA){if(arrA[i]!=arrB[i])return false}return true}for(var i in JSEvents.deferredCalls){var call=JSEvents.deferredCalls[i];if(call.targetFunction==targetFunction&&arraysHaveEqualContent(call.argsList,argsList)){return}}JSEvents.deferredCalls.push({targetFunction:targetFunction,precedence:precedence,argsList:argsList});JSEvents.deferredCalls.sort((x,y)=>x.precedence{for(var i=0;icString>2?UTF8ToString(cString):cString;var specialHTMLTargets=[0,typeof document!="undefined"?document:0,typeof window!="undefined"?window:0];var findEventTarget=target=>{target=maybeCStringToJsString(target);var domElement=specialHTMLTargets[target]||(typeof document!="undefined"?document.querySelector(target):undefined);return domElement};var findCanvasEventTarget=findEventTarget;var getCanvasSizeCallingThread=(target,width,height)=>{var canvas=findCanvasEventTarget(target);if(!canvas)return-4;if(!canvas.controlTransferredOffscreen){GROWABLE_HEAP_I32()[width>>>2>>>0]=canvas.width;GROWABLE_HEAP_I32()[height>>>2>>>0]=canvas.height}else{return-4}return 0};function getCanvasSizeMainThread(target,width,height){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(41,0,1,target,width,height);return getCanvasSizeCallingThread(target,width,height)}function _emscripten_get_canvas_element_size(target,width,height){target>>>=0;width>>>=0;height>>>=0;var canvas=findCanvasEventTarget(target);if(canvas){return getCanvasSizeCallingThread(target,width,height)}return getCanvasSizeMainThread(target,width,height)}var stringToUTF8OnStack=str=>{var size=lengthBytesUTF8(str)+1;var ret=stackAlloc(size);stringToUTF8(str,ret,size);return ret};var getCanvasElementSize=target=>withStackSave(()=>{var w=stackAlloc(8);var h=w+4;var targetInt=stringToUTF8OnStack(target.id);var ret=_emscripten_get_canvas_element_size(targetInt,w,h);var size=[GROWABLE_HEAP_I32()[w>>>2>>>0],GROWABLE_HEAP_I32()[h>>>2>>>0]];return size});var setCanvasElementSizeCallingThread=(target,width,height)=>{var canvas=findCanvasEventTarget(target);if(!canvas)return-4;if(!canvas.controlTransferredOffscreen){var autoResizeViewport=false;if(canvas.GLctxObject?.GLctx){var prevViewport=canvas.GLctxObject.GLctx.getParameter(2978);autoResizeViewport=prevViewport[0]===0&&prevViewport[1]===0&&prevViewport[2]===canvas.width&&prevViewport[3]===canvas.height}canvas.width=width;canvas.height=height;if(autoResizeViewport){canvas.GLctxObject.GLctx.viewport(0,0,width,height)}}else{return-4}return 0};function setCanvasElementSizeMainThread(target,width,height){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(42,0,1,target,width,height);return setCanvasElementSizeCallingThread(target,width,height)}function _emscripten_set_canvas_element_size(target,width,height){target>>>=0;var canvas=findCanvasEventTarget(target);if(canvas){return setCanvasElementSizeCallingThread(target,width,height)}return setCanvasElementSizeMainThread(target,width,height)}var setCanvasElementSize=(target,width,height)=>{if(!target.controlTransferredOffscreen){target.width=width;target.height=height}else{withStackSave(()=>{var targetInt=stringToUTF8OnStack(target.id);_emscripten_set_canvas_element_size(targetInt,width,height)})}};var registerRestoreOldStyle=canvas=>{var canvasSize=getCanvasElementSize(canvas);var oldWidth=canvasSize[0];var oldHeight=canvasSize[1];var oldCssWidth=canvas.style.width;var oldCssHeight=canvas.style.height;var oldBackgroundColor=canvas.style.backgroundColor;var oldDocumentBackgroundColor=document.body.style.backgroundColor;var oldPaddingLeft=canvas.style.paddingLeft;var oldPaddingRight=canvas.style.paddingRight;var oldPaddingTop=canvas.style.paddingTop;var oldPaddingBottom=canvas.style.paddingBottom;var oldMarginLeft=canvas.style.marginLeft;var oldMarginRight=canvas.style.marginRight;var oldMarginTop=canvas.style.marginTop;var oldMarginBottom=canvas.style.marginBottom;var oldDocumentBodyMargin=document.body.style.margin;var oldDocumentOverflow=document.documentElement.style.overflow;var oldDocumentScroll=document.body.scroll;var oldImageRendering=canvas.style.imageRendering;function restoreOldStyle(){var fullscreenElement=document.fullscreenElement||document.webkitFullscreenElement;if(!fullscreenElement){document.removeEventListener("fullscreenchange",restoreOldStyle);document.removeEventListener("webkitfullscreenchange",restoreOldStyle);setCanvasElementSize(canvas,oldWidth,oldHeight);canvas.style.width=oldCssWidth;canvas.style.height=oldCssHeight;canvas.style.backgroundColor=oldBackgroundColor;if(!oldDocumentBackgroundColor)document.body.style.backgroundColor="white";document.body.style.backgroundColor=oldDocumentBackgroundColor;canvas.style.paddingLeft=oldPaddingLeft;canvas.style.paddingRight=oldPaddingRight;canvas.style.paddingTop=oldPaddingTop;canvas.style.paddingBottom=oldPaddingBottom;canvas.style.marginLeft=oldMarginLeft;canvas.style.marginRight=oldMarginRight;canvas.style.marginTop=oldMarginTop;canvas.style.marginBottom=oldMarginBottom;document.body.style.margin=oldDocumentBodyMargin;document.documentElement.style.overflow=oldDocumentOverflow;document.body.scroll=oldDocumentScroll;canvas.style.imageRendering=oldImageRendering;if(canvas.GLctxObject)canvas.GLctxObject.GLctx.viewport(0,0,oldWidth,oldHeight);if(currentFullscreenStrategy.canvasResizedCallback){if(currentFullscreenStrategy.canvasResizedCallbackTargetThread)__emscripten_run_callback_on_thread(currentFullscreenStrategy.canvasResizedCallbackTargetThread,currentFullscreenStrategy.canvasResizedCallback,37,0,currentFullscreenStrategy.canvasResizedCallbackUserData);else getWasmTableEntry(currentFullscreenStrategy.canvasResizedCallback)(37,0,currentFullscreenStrategy.canvasResizedCallbackUserData)}}}document.addEventListener("fullscreenchange",restoreOldStyle);document.addEventListener("webkitfullscreenchange",restoreOldStyle);return restoreOldStyle};var setLetterbox=(element,topBottom,leftRight)=>{element.style.paddingLeft=element.style.paddingRight=leftRight+"px";element.style.paddingTop=element.style.paddingBottom=topBottom+"px"};var getBoundingClientRect=e=>specialHTMLTargets.indexOf(e)<0?e.getBoundingClientRect():{"left":0,"top":0};var JSEvents_resizeCanvasForFullscreen=(target,strategy)=>{var restoreOldStyle=registerRestoreOldStyle(target);var cssWidth=strategy.softFullscreen?innerWidth:screen.width;var cssHeight=strategy.softFullscreen?innerHeight:screen.height;var rect=getBoundingClientRect(target);var windowedCssWidth=rect.width;var windowedCssHeight=rect.height;var canvasSize=getCanvasElementSize(target);var windowedRttWidth=canvasSize[0];var windowedRttHeight=canvasSize[1];if(strategy.scaleMode==3){setLetterbox(target,(cssHeight-windowedCssHeight)/2,(cssWidth-windowedCssWidth)/2);cssWidth=windowedCssWidth;cssHeight=windowedCssHeight}else if(strategy.scaleMode==2){if(cssWidth*windowedRttHeight{if(strategy.scaleMode!=0||strategy.canvasResolutionScaleMode!=0){JSEvents_resizeCanvasForFullscreen(target,strategy)}if(target.requestFullscreen){target.requestFullscreen()}else if(target.webkitRequestFullscreen){target.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT)}else{return JSEvents.fullscreenEnabled()?-3:-1}currentFullscreenStrategy=strategy;if(strategy.canvasResizedCallback){if(strategy.canvasResizedCallbackTargetThread)__emscripten_run_callback_on_thread(strategy.canvasResizedCallbackTargetThread,strategy.canvasResizedCallback,37,0,strategy.canvasResizedCallbackUserData);else getWasmTableEntry(strategy.canvasResizedCallback)(37,0,strategy.canvasResizedCallbackUserData)}return 0};function _emscripten_exit_fullscreen(){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(40,0,1);if(!JSEvents.fullscreenEnabled())return-1;JSEvents.removeDeferredCalls(JSEvents_requestFullscreen);var d=specialHTMLTargets[1];if(d.exitFullscreen){d.fullscreenElement&&d.exitFullscreen()}else if(d.webkitExitFullscreen){d.webkitFullscreenElement&&d.webkitExitFullscreen()}else{return-1}return 0}var requestPointerLock=target=>{if(target.requestPointerLock){target.requestPointerLock()}else{if(document.body.requestPointerLock){return-3}return-1}return 0};function _emscripten_exit_pointerlock(){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(43,0,1);JSEvents.removeDeferredCalls(requestPointerLock);if(document.exitPointerLock){document.exitPointerLock()}else{return-1}return 0}var _emscripten_exit_with_live_runtime=()=>{runtimeKeepalivePush();throw"unwind"};function _emscripten_force_exit(status){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(44,0,1,status);__emscripten_runtime_keepalive_clear();_exit(status)}function _emscripten_get_device_pixel_ratio(){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(45,0,1);return devicePixelRatio}function _emscripten_get_element_css_size(target,width,height){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(46,0,1,target,width,height);target>>>=0;width>>>=0;height>>>=0;target=findEventTarget(target);if(!target)return-4;var rect=getBoundingClientRect(target);GROWABLE_HEAP_F64()[width>>>3>>>0]=rect.width;GROWABLE_HEAP_F64()[height>>>3>>>0]=rect.height;return 0}var fillGamepadEventData=(eventStruct,e)=>{GROWABLE_HEAP_F64()[eventStruct>>>3>>>0]=e.timestamp;for(var i=0;i>>3>>>0]=e.axes[i]}for(var i=0;i>>3>>>0]=e.buttons[i].value}else{GROWABLE_HEAP_F64()[eventStruct+i*8+528>>>3>>>0]=e.buttons[i]}}for(var i=0;i>>2>>>0]=e.buttons[i].pressed}else{GROWABLE_HEAP_I32()[eventStruct+i*4+1040>>>2>>>0]=e.buttons[i]==1}}GROWABLE_HEAP_I32()[eventStruct+1296>>>2>>>0]=e.connected;GROWABLE_HEAP_I32()[eventStruct+1300>>>2>>>0]=e.index;GROWABLE_HEAP_I32()[eventStruct+8>>>2>>>0]=e.axes.length;GROWABLE_HEAP_I32()[eventStruct+12>>>2>>>0]=e.buttons.length;stringToUTF8(e.id,eventStruct+1304,64);stringToUTF8(e.mapping,eventStruct+1368,64)};function _emscripten_get_gamepad_status(index,gamepadState){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(47,0,1,index,gamepadState);gamepadState>>>=0;if(index<0||index>=JSEvents.lastGamepadState.length)return-5;if(!JSEvents.lastGamepadState[index])return-7;fillGamepadEventData(gamepadState,JSEvents.lastGamepadState[index]);return 0}function _emscripten_get_num_gamepads(){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(48,0,1);return JSEvents.lastGamepadState.length}function _emscripten_get_screen_size(width,height){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(49,0,1,width,height);width>>>=0;height>>>=0;GROWABLE_HEAP_I32()[width>>>2>>>0]=screen.width;GROWABLE_HEAP_I32()[height>>>2>>>0]=screen.height}var _glActiveTexture=x0=>GLctx.activeTexture(x0);var _emscripten_glActiveTexture=_glActiveTexture;var _glAttachShader=(program,shader)=>{GLctx.attachShader(GL.programs[program],GL.shaders[shader])};var _emscripten_glAttachShader=_glAttachShader;var _glBeginQuery=(target,id)=>{GLctx.beginQuery(target,GL.queries[id])};var _emscripten_glBeginQuery=_glBeginQuery;var _glBeginQueryEXT=(target,id)=>{GLctx.disjointTimerQueryExt["beginQueryEXT"](target,GL.queries[id])};var _emscripten_glBeginQueryEXT=_glBeginQueryEXT;var _glBeginTransformFeedback=x0=>GLctx.beginTransformFeedback(x0);var _emscripten_glBeginTransformFeedback=_glBeginTransformFeedback;function _glBindAttribLocation(program,index,name){name>>>=0;GLctx.bindAttribLocation(GL.programs[program],index,UTF8ToString(name))}var _emscripten_glBindAttribLocation=_glBindAttribLocation;var _glBindBuffer=(target,buffer)=>{if(target==34962){GLctx.currentArrayBufferBinding=buffer}else if(target==34963){GLctx.currentElementArrayBufferBinding=buffer}if(target==35051){GLctx.currentPixelPackBufferBinding=buffer}else if(target==35052){GLctx.currentPixelUnpackBufferBinding=buffer}GLctx.bindBuffer(target,GL.buffers[buffer])};var _emscripten_glBindBuffer=_glBindBuffer;var _glBindBufferBase=(target,index,buffer)=>{GLctx.bindBufferBase(target,index,GL.buffers[buffer])};var _emscripten_glBindBufferBase=_glBindBufferBase;function _glBindBufferRange(target,index,buffer,offset,ptrsize){offset>>>=0;ptrsize>>>=0;GLctx.bindBufferRange(target,index,GL.buffers[buffer],offset,ptrsize)}var _emscripten_glBindBufferRange=_glBindBufferRange;var _glBindFramebuffer=(target,framebuffer)=>{GLctx.bindFramebuffer(target,GL.framebuffers[framebuffer])};var _emscripten_glBindFramebuffer=_glBindFramebuffer;var _glBindRenderbuffer=(target,renderbuffer)=>{GLctx.bindRenderbuffer(target,GL.renderbuffers[renderbuffer])};var _emscripten_glBindRenderbuffer=_glBindRenderbuffer;var _glBindSampler=(unit,sampler)=>{GLctx.bindSampler(unit,GL.samplers[sampler])};var _emscripten_glBindSampler=_glBindSampler;var _glBindTexture=(target,texture)=>{GLctx.bindTexture(target,GL.textures[texture])};var _emscripten_glBindTexture=_glBindTexture;var _glBindTransformFeedback=(target,id)=>{GLctx.bindTransformFeedback(target,GL.transformFeedbacks[id])};var _emscripten_glBindTransformFeedback=_glBindTransformFeedback;var _glBindVertexArray=vao=>{GLctx.bindVertexArray(GL.vaos[vao]);var ibo=GLctx.getParameter(34965);GLctx.currentElementArrayBufferBinding=ibo?ibo.name|0:0};var _emscripten_glBindVertexArray=_glBindVertexArray;var _glBindVertexArrayOES=_glBindVertexArray;var _emscripten_glBindVertexArrayOES=_glBindVertexArrayOES;var _glBlendColor=(x0,x1,x2,x3)=>GLctx.blendColor(x0,x1,x2,x3);var _emscripten_glBlendColor=_glBlendColor;var _glBlendEquation=x0=>GLctx.blendEquation(x0);var _emscripten_glBlendEquation=_glBlendEquation;var _glBlendEquationSeparate=(x0,x1)=>GLctx.blendEquationSeparate(x0,x1);var _emscripten_glBlendEquationSeparate=_glBlendEquationSeparate;var _glBlendFunc=(x0,x1)=>GLctx.blendFunc(x0,x1);var _emscripten_glBlendFunc=_glBlendFunc;var _glBlendFuncSeparate=(x0,x1,x2,x3)=>GLctx.blendFuncSeparate(x0,x1,x2,x3);var _emscripten_glBlendFuncSeparate=_glBlendFuncSeparate;var _glBlitFramebuffer=(x0,x1,x2,x3,x4,x5,x6,x7,x8,x9)=>GLctx.blitFramebuffer(x0,x1,x2,x3,x4,x5,x6,x7,x8,x9);var _emscripten_glBlitFramebuffer=_glBlitFramebuffer;function _glBufferData(target,size,data,usage){size>>>=0;data>>>=0;GLctx.bufferData(target,data?GROWABLE_HEAP_U8().subarray(data>>>0,data+size>>>0):size,usage)}var _emscripten_glBufferData=_glBufferData;function _glBufferSubData(target,offset,size,data){offset>>>=0;size>>>=0;data>>>=0;GLctx.bufferSubData(target,offset,GROWABLE_HEAP_U8().subarray(data>>>0,data+size>>>0))}var _emscripten_glBufferSubData=_glBufferSubData;var _glCheckFramebufferStatus=x0=>GLctx.checkFramebufferStatus(x0);var _emscripten_glCheckFramebufferStatus=_glCheckFramebufferStatus;var _glClear=x0=>GLctx.clear(x0);var _emscripten_glClear=_glClear;var _glClearBufferfi=(x0,x1,x2,x3)=>GLctx.clearBufferfi(x0,x1,x2,x3);var _emscripten_glClearBufferfi=_glClearBufferfi;function _glClearBufferfv(buffer,drawbuffer,value){value>>>=0;GLctx.clearBufferfv(buffer,drawbuffer,GROWABLE_HEAP_F32(),value>>>2)}var _emscripten_glClearBufferfv=_glClearBufferfv;function _glClearBufferiv(buffer,drawbuffer,value){value>>>=0;GLctx.clearBufferiv(buffer,drawbuffer,GROWABLE_HEAP_I32(),value>>>2)}var _emscripten_glClearBufferiv=_glClearBufferiv;function _glClearBufferuiv(buffer,drawbuffer,value){value>>>=0;GLctx.clearBufferuiv(buffer,drawbuffer,GROWABLE_HEAP_U32(),value>>>2)}var _emscripten_glClearBufferuiv=_glClearBufferuiv;var _glClearColor=(x0,x1,x2,x3)=>GLctx.clearColor(x0,x1,x2,x3);var _emscripten_glClearColor=_glClearColor;var _glClearDepthf=x0=>GLctx.clearDepth(x0);var _emscripten_glClearDepthf=_glClearDepthf;var _glClearStencil=x0=>GLctx.clearStencil(x0);var _emscripten_glClearStencil=_glClearStencil;var convertI32PairToI53=(lo,hi)=>(lo>>>0)+hi*4294967296;function _glClientWaitSync(sync,flags,timeout_low,timeout_high){sync>>>=0;var timeout=convertI32PairToI53(timeout_low,timeout_high);return GLctx.clientWaitSync(GL.syncs[sync],flags,timeout)}var _emscripten_glClientWaitSync=_glClientWaitSync;var _glColorMask=(red,green,blue,alpha)=>{GLctx.colorMask(!!red,!!green,!!blue,!!alpha)};var _emscripten_glColorMask=_glColorMask;var _glCompileShader=shader=>{GLctx.compileShader(GL.shaders[shader])};var _emscripten_glCompileShader=_glCompileShader;function _glCompressedTexImage2D(target,level,internalFormat,width,height,border,imageSize,data){data>>>=0;if(GL.currentContext.version>=2){if(GLctx.currentPixelUnpackBufferBinding||!imageSize){GLctx.compressedTexImage2D(target,level,internalFormat,width,height,border,imageSize,data);return}}GLctx.compressedTexImage2D(target,level,internalFormat,width,height,border,data?GROWABLE_HEAP_U8().subarray(data>>>0,data+imageSize>>>0):null)}var _emscripten_glCompressedTexImage2D=_glCompressedTexImage2D;function _glCompressedTexImage3D(target,level,internalFormat,width,height,depth,border,imageSize,data){data>>>=0;if(GLctx.currentPixelUnpackBufferBinding){GLctx.compressedTexImage3D(target,level,internalFormat,width,height,depth,border,imageSize,data)}else{GLctx.compressedTexImage3D(target,level,internalFormat,width,height,depth,border,GROWABLE_HEAP_U8(),data,imageSize)}}var _emscripten_glCompressedTexImage3D=_glCompressedTexImage3D;function _glCompressedTexSubImage2D(target,level,xoffset,yoffset,width,height,format,imageSize,data){data>>>=0;if(GL.currentContext.version>=2){if(GLctx.currentPixelUnpackBufferBinding||!imageSize){GLctx.compressedTexSubImage2D(target,level,xoffset,yoffset,width,height,format,imageSize,data);return}}GLctx.compressedTexSubImage2D(target,level,xoffset,yoffset,width,height,format,data?GROWABLE_HEAP_U8().subarray(data>>>0,data+imageSize>>>0):null)}var _emscripten_glCompressedTexSubImage2D=_glCompressedTexSubImage2D;function _glCompressedTexSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,imageSize,data){data>>>=0;if(GLctx.currentPixelUnpackBufferBinding){GLctx.compressedTexSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,imageSize,data)}else{GLctx.compressedTexSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,GROWABLE_HEAP_U8(),data,imageSize)}}var _emscripten_glCompressedTexSubImage3D=_glCompressedTexSubImage3D;function _glCopyBufferSubData(x0,x1,x2,x3,x4){x2>>>=0;x3>>>=0;x4>>>=0;return GLctx.copyBufferSubData(x0,x1,x2,x3,x4)}var _emscripten_glCopyBufferSubData=_glCopyBufferSubData;var _glCopyTexImage2D=(x0,x1,x2,x3,x4,x5,x6,x7)=>GLctx.copyTexImage2D(x0,x1,x2,x3,x4,x5,x6,x7);var _emscripten_glCopyTexImage2D=_glCopyTexImage2D;var _glCopyTexSubImage2D=(x0,x1,x2,x3,x4,x5,x6,x7)=>GLctx.copyTexSubImage2D(x0,x1,x2,x3,x4,x5,x6,x7);var _emscripten_glCopyTexSubImage2D=_glCopyTexSubImage2D;var _glCopyTexSubImage3D=(x0,x1,x2,x3,x4,x5,x6,x7,x8)=>GLctx.copyTexSubImage3D(x0,x1,x2,x3,x4,x5,x6,x7,x8);var _emscripten_glCopyTexSubImage3D=_glCopyTexSubImage3D;var _glCreateProgram=()=>{var id=GL.getNewId(GL.programs);var program=GLctx.createProgram();program.name=id;program.maxUniformLength=program.maxAttributeLength=program.maxUniformBlockNameLength=0;program.uniformIdCounter=1;GL.programs[id]=program;return id};var _emscripten_glCreateProgram=_glCreateProgram;var _glCreateShader=shaderType=>{var id=GL.getNewId(GL.shaders);GL.shaders[id]=GLctx.createShader(shaderType);return id};var _emscripten_glCreateShader=_glCreateShader;var _glCullFace=x0=>GLctx.cullFace(x0);var _emscripten_glCullFace=_glCullFace;function _glDeleteBuffers(n,buffers){buffers>>>=0;for(var i=0;i>>2>>>0];var buffer=GL.buffers[id];if(!buffer)continue;GLctx.deleteBuffer(buffer);buffer.name=0;GL.buffers[id]=null;if(id==GLctx.currentArrayBufferBinding)GLctx.currentArrayBufferBinding=0;if(id==GLctx.currentElementArrayBufferBinding)GLctx.currentElementArrayBufferBinding=0;if(id==GLctx.currentPixelPackBufferBinding)GLctx.currentPixelPackBufferBinding=0;if(id==GLctx.currentPixelUnpackBufferBinding)GLctx.currentPixelUnpackBufferBinding=0}}var _emscripten_glDeleteBuffers=_glDeleteBuffers;function _glDeleteFramebuffers(n,framebuffers){framebuffers>>>=0;for(var i=0;i>>2>>>0];var framebuffer=GL.framebuffers[id];if(!framebuffer)continue;GLctx.deleteFramebuffer(framebuffer);framebuffer.name=0;GL.framebuffers[id]=null}}var _emscripten_glDeleteFramebuffers=_glDeleteFramebuffers;var _glDeleteProgram=id=>{if(!id)return;var program=GL.programs[id];if(!program){GL.recordError(1281);return}GLctx.deleteProgram(program);program.name=0;GL.programs[id]=null};var _emscripten_glDeleteProgram=_glDeleteProgram;function _glDeleteQueries(n,ids){ids>>>=0;for(var i=0;i>>2>>>0];var query=GL.queries[id];if(!query)continue;GLctx.deleteQuery(query);GL.queries[id]=null}}var _emscripten_glDeleteQueries=_glDeleteQueries;function _glDeleteQueriesEXT(n,ids){ids>>>=0;for(var i=0;i>>2>>>0];var query=GL.queries[id];if(!query)continue;GLctx.disjointTimerQueryExt["deleteQueryEXT"](query);GL.queries[id]=null}}var _emscripten_glDeleteQueriesEXT=_glDeleteQueriesEXT;function _glDeleteRenderbuffers(n,renderbuffers){renderbuffers>>>=0;for(var i=0;i>>2>>>0];var renderbuffer=GL.renderbuffers[id];if(!renderbuffer)continue;GLctx.deleteRenderbuffer(renderbuffer);renderbuffer.name=0;GL.renderbuffers[id]=null}}var _emscripten_glDeleteRenderbuffers=_glDeleteRenderbuffers;function _glDeleteSamplers(n,samplers){samplers>>>=0;for(var i=0;i>>2>>>0];var sampler=GL.samplers[id];if(!sampler)continue;GLctx.deleteSampler(sampler);sampler.name=0;GL.samplers[id]=null}}var _emscripten_glDeleteSamplers=_glDeleteSamplers;var _glDeleteShader=id=>{if(!id)return;var shader=GL.shaders[id];if(!shader){GL.recordError(1281);return}GLctx.deleteShader(shader);GL.shaders[id]=null};var _emscripten_glDeleteShader=_glDeleteShader;function _glDeleteSync(id){id>>>=0;if(!id)return;var sync=GL.syncs[id];if(!sync){GL.recordError(1281);return}GLctx.deleteSync(sync);sync.name=0;GL.syncs[id]=null}var _emscripten_glDeleteSync=_glDeleteSync;function _glDeleteTextures(n,textures){textures>>>=0;for(var i=0;i>>2>>>0];var texture=GL.textures[id];if(!texture)continue;GLctx.deleteTexture(texture);texture.name=0;GL.textures[id]=null}}var _emscripten_glDeleteTextures=_glDeleteTextures;function _glDeleteTransformFeedbacks(n,ids){ids>>>=0;for(var i=0;i>>2>>>0];var transformFeedback=GL.transformFeedbacks[id];if(!transformFeedback)continue;GLctx.deleteTransformFeedback(transformFeedback);transformFeedback.name=0;GL.transformFeedbacks[id]=null}}var _emscripten_glDeleteTransformFeedbacks=_glDeleteTransformFeedbacks;function _glDeleteVertexArrays(n,vaos){vaos>>>=0;for(var i=0;i>>2>>>0];GLctx.deleteVertexArray(GL.vaos[id]);GL.vaos[id]=null}}var _emscripten_glDeleteVertexArrays=_glDeleteVertexArrays;var _glDeleteVertexArraysOES=_glDeleteVertexArrays;var _emscripten_glDeleteVertexArraysOES=_glDeleteVertexArraysOES;var _glDepthFunc=x0=>GLctx.depthFunc(x0);var _emscripten_glDepthFunc=_glDepthFunc;var _glDepthMask=flag=>{GLctx.depthMask(!!flag)};var _emscripten_glDepthMask=_glDepthMask;var _glDepthRangef=(x0,x1)=>GLctx.depthRange(x0,x1);var _emscripten_glDepthRangef=_glDepthRangef;var _glDetachShader=(program,shader)=>{GLctx.detachShader(GL.programs[program],GL.shaders[shader])};var _emscripten_glDetachShader=_glDetachShader;var _glDisable=x0=>GLctx.disable(x0);var _emscripten_glDisable=_glDisable;var _glDisableVertexAttribArray=index=>{var cb=GL.currentContext.clientBuffers[index];cb.enabled=false;GLctx.disableVertexAttribArray(index)};var _emscripten_glDisableVertexAttribArray=_glDisableVertexAttribArray;var _glDrawArrays=(mode,first,count)=>{GL.preDrawHandleClientVertexAttribBindings(first+count);GLctx.drawArrays(mode,first,count);GL.postDrawHandleClientVertexAttribBindings()};var _emscripten_glDrawArrays=_glDrawArrays;var _glDrawArraysInstanced=(mode,first,count,primcount)=>{GLctx.drawArraysInstanced(mode,first,count,primcount)};var _emscripten_glDrawArraysInstanced=_glDrawArraysInstanced;var _glDrawArraysInstancedANGLE=_glDrawArraysInstanced;var _emscripten_glDrawArraysInstancedANGLE=_glDrawArraysInstancedANGLE;var _glDrawArraysInstancedARB=_glDrawArraysInstanced;var _emscripten_glDrawArraysInstancedARB=_glDrawArraysInstancedARB;var _glDrawArraysInstancedEXT=_glDrawArraysInstanced;var _emscripten_glDrawArraysInstancedEXT=_glDrawArraysInstancedEXT;var _glDrawArraysInstancedNV=_glDrawArraysInstanced;var _emscripten_glDrawArraysInstancedNV=_glDrawArraysInstancedNV;var tempFixedLengthArray=[];function _glDrawBuffers(n,bufs){bufs>>>=0;var bufArray=tempFixedLengthArray[n];for(var i=0;i>>2>>>0]}GLctx.drawBuffers(bufArray)}var _emscripten_glDrawBuffers=_glDrawBuffers;var _glDrawBuffersEXT=_glDrawBuffers;var _emscripten_glDrawBuffersEXT=_glDrawBuffersEXT;var _glDrawBuffersWEBGL=_glDrawBuffers;var _emscripten_glDrawBuffersWEBGL=_glDrawBuffersWEBGL;function _glDrawElements(mode,count,type,indices){indices>>>=0;var buf;if(!GLctx.currentElementArrayBufferBinding){var size=GL.calcBufLength(1,type,0,count);buf=GL.getTempIndexBuffer(size);GLctx.bindBuffer(34963,buf);GLctx.bufferSubData(34963,0,GROWABLE_HEAP_U8().subarray(indices>>>0,indices+size>>>0));indices=0}GL.preDrawHandleClientVertexAttribBindings(count);GLctx.drawElements(mode,count,type,indices);GL.postDrawHandleClientVertexAttribBindings(count);if(!GLctx.currentElementArrayBufferBinding){GLctx.bindBuffer(34963,null)}}var _emscripten_glDrawElements=_glDrawElements;function _glDrawElementsInstanced(mode,count,type,indices,primcount){indices>>>=0;GLctx.drawElementsInstanced(mode,count,type,indices,primcount)}var _emscripten_glDrawElementsInstanced=_glDrawElementsInstanced;var _glDrawElementsInstancedANGLE=_glDrawElementsInstanced;var _emscripten_glDrawElementsInstancedANGLE=_glDrawElementsInstancedANGLE;var _glDrawElementsInstancedARB=_glDrawElementsInstanced;var _emscripten_glDrawElementsInstancedARB=_glDrawElementsInstancedARB;var _glDrawElementsInstancedEXT=_glDrawElementsInstanced;var _emscripten_glDrawElementsInstancedEXT=_glDrawElementsInstancedEXT;var _glDrawElementsInstancedNV=_glDrawElementsInstanced;var _emscripten_glDrawElementsInstancedNV=_glDrawElementsInstancedNV;function _glDrawRangeElements(mode,start,end,count,type,indices){indices>>>=0;_glDrawElements(mode,count,type,indices)}var _emscripten_glDrawRangeElements=_glDrawRangeElements;var _glEnable=x0=>GLctx.enable(x0);var _emscripten_glEnable=_glEnable;var _glEnableVertexAttribArray=index=>{var cb=GL.currentContext.clientBuffers[index];cb.enabled=true;GLctx.enableVertexAttribArray(index)};var _emscripten_glEnableVertexAttribArray=_glEnableVertexAttribArray;var _glEndQuery=x0=>GLctx.endQuery(x0);var _emscripten_glEndQuery=_glEndQuery;var _glEndQueryEXT=target=>{GLctx.disjointTimerQueryExt["endQueryEXT"](target)};var _emscripten_glEndQueryEXT=_glEndQueryEXT;var _glEndTransformFeedback=()=>GLctx.endTransformFeedback();var _emscripten_glEndTransformFeedback=_glEndTransformFeedback;function _glFenceSync(condition,flags){var sync=GLctx.fenceSync(condition,flags);if(sync){var id=GL.getNewId(GL.syncs);sync.name=id;GL.syncs[id]=sync;return id}return 0}var _emscripten_glFenceSync=_glFenceSync;var _glFinish=()=>GLctx.finish();var _emscripten_glFinish=_glFinish;var _glFlush=()=>GLctx.flush();var _emscripten_glFlush=_glFlush;var emscriptenWebGLGetBufferBinding=target=>{switch(target){case 34962:target=34964;break;case 34963:target=34965;break;case 35051:target=35053;break;case 35052:target=35055;break;case 35982:target=35983;break;case 36662:target=36662;break;case 36663:target=36663;break;case 35345:target=35368;break}var buffer=GLctx.getParameter(target);if(buffer)return buffer.name|0;else return 0};var emscriptenWebGLValidateMapBufferTarget=target=>{switch(target){case 34962:case 34963:case 36662:case 36663:case 35051:case 35052:case 35882:case 35982:case 35345:return true;default:return false}};function _glFlushMappedBufferRange(target,offset,length){offset>>>=0;length>>>=0;if(!emscriptenWebGLValidateMapBufferTarget(target)){GL.recordError(1280);err("GL_INVALID_ENUM in glFlushMappedBufferRange");return}var mapping=GL.mappedBuffers[emscriptenWebGLGetBufferBinding(target)];if(!mapping){GL.recordError(1282);err("buffer was never mapped in glFlushMappedBufferRange");return}if(!(mapping.access&16)){GL.recordError(1282);err("buffer was not mapped with GL_MAP_FLUSH_EXPLICIT_BIT in glFlushMappedBufferRange");return}if(offset<0||length<0||offset+length>mapping.length){GL.recordError(1281);err("invalid range in glFlushMappedBufferRange");return}GLctx.bufferSubData(target,mapping.offset,GROWABLE_HEAP_U8().subarray(mapping.mem+offset>>>0,mapping.mem+offset+length>>>0))}var _emscripten_glFlushMappedBufferRange=_glFlushMappedBufferRange;var _glFramebufferRenderbuffer=(target,attachment,renderbuffertarget,renderbuffer)=>{GLctx.framebufferRenderbuffer(target,attachment,renderbuffertarget,GL.renderbuffers[renderbuffer])};var _emscripten_glFramebufferRenderbuffer=_glFramebufferRenderbuffer;var _glFramebufferTexture2D=(target,attachment,textarget,texture,level)=>{GLctx.framebufferTexture2D(target,attachment,textarget,GL.textures[texture],level)};var _emscripten_glFramebufferTexture2D=_glFramebufferTexture2D;var _glFramebufferTextureLayer=(target,attachment,texture,level,layer)=>{GLctx.framebufferTextureLayer(target,attachment,GL.textures[texture],level,layer)};var _emscripten_glFramebufferTextureLayer=_glFramebufferTextureLayer;var _glFrontFace=x0=>GLctx.frontFace(x0);var _emscripten_glFrontFace=_glFrontFace;function _glGenBuffers(n,buffers){buffers>>>=0;GL.genObject(n,buffers,"createBuffer",GL.buffers)}var _emscripten_glGenBuffers=_glGenBuffers;function _glGenFramebuffers(n,ids){ids>>>=0;GL.genObject(n,ids,"createFramebuffer",GL.framebuffers)}var _emscripten_glGenFramebuffers=_glGenFramebuffers;function _glGenQueries(n,ids){ids>>>=0;GL.genObject(n,ids,"createQuery",GL.queries)}var _emscripten_glGenQueries=_glGenQueries;function _glGenQueriesEXT(n,ids){ids>>>=0;for(var i=0;i>>2>>>0]=0;return}var id=GL.getNewId(GL.queries);query.name=id;GL.queries[id]=query;GROWABLE_HEAP_I32()[ids+i*4>>>2>>>0]=id}}var _emscripten_glGenQueriesEXT=_glGenQueriesEXT;function _glGenRenderbuffers(n,renderbuffers){renderbuffers>>>=0;GL.genObject(n,renderbuffers,"createRenderbuffer",GL.renderbuffers)}var _emscripten_glGenRenderbuffers=_glGenRenderbuffers;function _glGenSamplers(n,samplers){samplers>>>=0;GL.genObject(n,samplers,"createSampler",GL.samplers)}var _emscripten_glGenSamplers=_glGenSamplers;function _glGenTextures(n,textures){textures>>>=0;GL.genObject(n,textures,"createTexture",GL.textures)}var _emscripten_glGenTextures=_glGenTextures;function _glGenTransformFeedbacks(n,ids){ids>>>=0;GL.genObject(n,ids,"createTransformFeedback",GL.transformFeedbacks)}var _emscripten_glGenTransformFeedbacks=_glGenTransformFeedbacks;function _glGenVertexArrays(n,arrays){arrays>>>=0;GL.genObject(n,arrays,"createVertexArray",GL.vaos)}var _emscripten_glGenVertexArrays=_glGenVertexArrays;var _glGenVertexArraysOES=_glGenVertexArrays;var _emscripten_glGenVertexArraysOES=_glGenVertexArraysOES;var _glGenerateMipmap=x0=>GLctx.generateMipmap(x0);var _emscripten_glGenerateMipmap=_glGenerateMipmap;var __glGetActiveAttribOrUniform=(funcName,program,index,bufSize,length,size,type,name)=>{program=GL.programs[program];var info=GLctx[funcName](program,index);if(info){var numBytesWrittenExclNull=name&&stringToUTF8(info.name,name,bufSize);if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=numBytesWrittenExclNull;if(size)GROWABLE_HEAP_I32()[size>>>2>>>0]=info.size;if(type)GROWABLE_HEAP_I32()[type>>>2>>>0]=info.type}};function _glGetActiveAttrib(program,index,bufSize,length,size,type,name){length>>>=0;size>>>=0;type>>>=0;name>>>=0;__glGetActiveAttribOrUniform("getActiveAttrib",program,index,bufSize,length,size,type,name)}var _emscripten_glGetActiveAttrib=_glGetActiveAttrib;function _glGetActiveUniform(program,index,bufSize,length,size,type,name){length>>>=0;size>>>=0;type>>>=0;name>>>=0;__glGetActiveAttribOrUniform("getActiveUniform",program,index,bufSize,length,size,type,name)}var _emscripten_glGetActiveUniform=_glGetActiveUniform;function _glGetActiveUniformBlockName(program,uniformBlockIndex,bufSize,length,uniformBlockName){length>>>=0;uniformBlockName>>>=0;program=GL.programs[program];var result=GLctx.getActiveUniformBlockName(program,uniformBlockIndex);if(!result)return;if(uniformBlockName&&bufSize>0){var numBytesWrittenExclNull=stringToUTF8(result,uniformBlockName,bufSize);if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=numBytesWrittenExclNull}else{if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=0}}var _emscripten_glGetActiveUniformBlockName=_glGetActiveUniformBlockName;function _glGetActiveUniformBlockiv(program,uniformBlockIndex,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}program=GL.programs[program];if(pname==35393){var name=GLctx.getActiveUniformBlockName(program,uniformBlockIndex);GROWABLE_HEAP_I32()[params>>>2>>>0]=name.length+1;return}var result=GLctx.getActiveUniformBlockParameter(program,uniformBlockIndex,pname);if(result===null)return;if(pname==35395){for(var i=0;i>>2>>>0]=result[i]}}else{GROWABLE_HEAP_I32()[params>>>2>>>0]=result}}var _emscripten_glGetActiveUniformBlockiv=_glGetActiveUniformBlockiv;function _glGetActiveUniformsiv(program,uniformCount,uniformIndices,pname,params){uniformIndices>>>=0;params>>>=0;if(!params){GL.recordError(1281);return}if(uniformCount>0&&uniformIndices==0){GL.recordError(1281);return}program=GL.programs[program];var ids=[];for(var i=0;i>>2>>>0])}var result=GLctx.getActiveUniforms(program,ids,pname);if(!result)return;var len=result.length;for(var i=0;i>>2>>>0]=result[i]}}var _emscripten_glGetActiveUniformsiv=_glGetActiveUniformsiv;function _glGetAttachedShaders(program,maxCount,count,shaders){count>>>=0;shaders>>>=0;var result=GLctx.getAttachedShaders(GL.programs[program]);var len=result.length;if(len>maxCount){len=maxCount}GROWABLE_HEAP_I32()[count>>>2>>>0]=len;for(var i=0;i>>2>>>0]=id}}var _emscripten_glGetAttachedShaders=_glGetAttachedShaders;function _glGetAttribLocation(program,name){name>>>=0;return GLctx.getAttribLocation(GL.programs[program],UTF8ToString(name))}var _emscripten_glGetAttribLocation=_glGetAttribLocation;var writeI53ToI64=(ptr,num)=>{GROWABLE_HEAP_U32()[ptr>>>2>>>0]=num;var lower=GROWABLE_HEAP_U32()[ptr>>>2>>>0];GROWABLE_HEAP_U32()[ptr+4>>>2>>>0]=(num-lower)/4294967296};var webglGetExtensions=function $webglGetExtensions(){var exts=getEmscriptenSupportedExtensions(GLctx);exts=exts.concat(exts.map(e=>"GL_"+e));return exts};var emscriptenWebGLGet=(name_,p,type)=>{if(!p){GL.recordError(1281);return}var ret=undefined;switch(name_){case 36346:ret=1;break;case 36344:if(type!=0&&type!=1){GL.recordError(1280)}return;case 34814:case 36345:ret=0;break;case 34466:var formats=GLctx.getParameter(34467);ret=formats?formats.length:0;break;case 33309:if(GL.currentContext.version<2){GL.recordError(1282);return}ret=webglGetExtensions().length;break;case 33307:case 33308:if(GL.currentContext.version<2){GL.recordError(1280);return}ret=name_==33307?3:0;break}if(ret===undefined){var result=GLctx.getParameter(name_);switch(typeof result){case"number":ret=result;break;case"boolean":ret=result?1:0;break;case"string":GL.recordError(1280);return;case"object":if(result===null){switch(name_){case 34964:case 35725:case 34965:case 36006:case 36007:case 32873:case 34229:case 36662:case 36663:case 35053:case 35055:case 36010:case 35097:case 35869:case 32874:case 36389:case 35983:case 35368:case 34068:{ret=0;break}default:{GL.recordError(1280);return}}}else if(result instanceof Float32Array||result instanceof Uint32Array||result instanceof Int32Array||result instanceof Array){for(var i=0;i>>2>>>0]=result[i];break;case 2:GROWABLE_HEAP_F32()[p+i*4>>>2>>>0]=result[i];break;case 4:GROWABLE_HEAP_I8()[p+i>>>0]=result[i]?1:0;break}}return}else{try{ret=result.name|0}catch(e){GL.recordError(1280);err(`GL_INVALID_ENUM in glGet${type}v: Unknown object returned from WebGL getParameter(${name_})! (error: ${e})`);return}}break;default:GL.recordError(1280);err(`GL_INVALID_ENUM in glGet${type}v: Native code calling glGet${type}v(${name_}) and it returns ${result} of type ${typeof result}!`);return}}switch(type){case 1:writeI53ToI64(p,ret);break;case 0:GROWABLE_HEAP_I32()[p>>>2>>>0]=ret;break;case 2:GROWABLE_HEAP_F32()[p>>>2>>>0]=ret;break;case 4:GROWABLE_HEAP_I8()[p>>>0]=ret?1:0;break}};function _glGetBooleanv(name_,p){p>>>=0;return emscriptenWebGLGet(name_,p,4)}var _emscripten_glGetBooleanv=_glGetBooleanv;function _glGetBufferParameteri64v(target,value,data){data>>>=0;if(!data){GL.recordError(1281);return}writeI53ToI64(data,GLctx.getBufferParameter(target,value))}var _emscripten_glGetBufferParameteri64v=_glGetBufferParameteri64v;function _glGetBufferParameteriv(target,value,data){data>>>=0;if(!data){GL.recordError(1281);return}GROWABLE_HEAP_I32()[data>>>2>>>0]=GLctx.getBufferParameter(target,value)}var _emscripten_glGetBufferParameteriv=_glGetBufferParameteriv;function _glGetBufferPointerv(target,pname,params){params>>>=0;if(pname==35005){var ptr=0;var mappedBuffer=GL.mappedBuffers[emscriptenWebGLGetBufferBinding(target)];if(mappedBuffer){ptr=mappedBuffer.mem}GROWABLE_HEAP_I32()[params>>>2>>>0]=ptr}else{GL.recordError(1280);err("GL_INVALID_ENUM in glGetBufferPointerv")}}var _emscripten_glGetBufferPointerv=_glGetBufferPointerv;var _glGetError=()=>{var error=GLctx.getError()||GL.lastError;GL.lastError=0;return error};var _emscripten_glGetError=_glGetError;function _glGetFloatv(name_,p){p>>>=0;return emscriptenWebGLGet(name_,p,2)}var _emscripten_glGetFloatv=_glGetFloatv;function _glGetFragDataLocation(program,name){name>>>=0;return GLctx.getFragDataLocation(GL.programs[program],UTF8ToString(name))}var _emscripten_glGetFragDataLocation=_glGetFragDataLocation;function _glGetFramebufferAttachmentParameteriv(target,attachment,pname,params){params>>>=0;var result=GLctx.getFramebufferAttachmentParameter(target,attachment,pname);if(result instanceof WebGLRenderbuffer||result instanceof WebGLTexture){result=result.name|0}GROWABLE_HEAP_I32()[params>>>2>>>0]=result}var _emscripten_glGetFramebufferAttachmentParameteriv=_glGetFramebufferAttachmentParameteriv;var emscriptenWebGLGetIndexed=(target,index,data,type)=>{if(!data){GL.recordError(1281);return}var result=GLctx.getIndexedParameter(target,index);var ret;switch(typeof result){case"boolean":ret=result?1:0;break;case"number":ret=result;break;case"object":if(result===null){switch(target){case 35983:case 35368:ret=0;break;default:{GL.recordError(1280);return}}}else if(result instanceof WebGLBuffer){ret=result.name|0}else{GL.recordError(1280);return}break;default:GL.recordError(1280);return}switch(type){case 1:writeI53ToI64(data,ret);break;case 0:GROWABLE_HEAP_I32()[data>>>2>>>0]=ret;break;case 2:GROWABLE_HEAP_F32()[data>>>2>>>0]=ret;break;case 4:GROWABLE_HEAP_I8()[data>>>0]=ret?1:0;break;default:throw"internal emscriptenWebGLGetIndexed() error, bad type: "+type}};function _glGetInteger64i_v(target,index,data){data>>>=0;return emscriptenWebGLGetIndexed(target,index,data,1)}var _emscripten_glGetInteger64i_v=_glGetInteger64i_v;function _glGetInteger64v(name_,p){p>>>=0;emscriptenWebGLGet(name_,p,1)}var _emscripten_glGetInteger64v=_glGetInteger64v;function _glGetIntegeri_v(target,index,data){data>>>=0;return emscriptenWebGLGetIndexed(target,index,data,0)}var _emscripten_glGetIntegeri_v=_glGetIntegeri_v;function _glGetIntegerv(name_,p){p>>>=0;return emscriptenWebGLGet(name_,p,0)}var _emscripten_glGetIntegerv=_glGetIntegerv;function _glGetInternalformativ(target,internalformat,pname,bufSize,params){params>>>=0;if(bufSize<0){GL.recordError(1281);return}if(!params){GL.recordError(1281);return}var ret=GLctx.getInternalformatParameter(target,internalformat,pname);if(ret===null)return;for(var i=0;i>>2>>>0]=ret[i]}}var _emscripten_glGetInternalformativ=_glGetInternalformativ;function _glGetProgramBinary(program,bufSize,length,binaryFormat,binary){length>>>=0;binaryFormat>>>=0;binary>>>=0;GL.recordError(1282)}var _emscripten_glGetProgramBinary=_glGetProgramBinary;function _glGetProgramInfoLog(program,maxLength,length,infoLog){length>>>=0;infoLog>>>=0;var log=GLctx.getProgramInfoLog(GL.programs[program]);if(log===null)log="(unknown error)";var numBytesWrittenExclNull=maxLength>0&&infoLog?stringToUTF8(log,infoLog,maxLength):0;if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=numBytesWrittenExclNull}var _emscripten_glGetProgramInfoLog=_glGetProgramInfoLog;function _glGetProgramiv(program,pname,p){p>>>=0;if(!p){GL.recordError(1281);return}if(program>=GL.counter){GL.recordError(1281);return}program=GL.programs[program];if(pname==35716){var log=GLctx.getProgramInfoLog(program);if(log===null)log="(unknown error)";GROWABLE_HEAP_I32()[p>>>2>>>0]=log.length+1}else if(pname==35719){if(!program.maxUniformLength){for(var i=0;i>>2>>>0]=program.maxUniformLength}else if(pname==35722){if(!program.maxAttributeLength){for(var i=0;i>>2>>>0]=program.maxAttributeLength}else if(pname==35381){if(!program.maxUniformBlockNameLength){for(var i=0;i>>2>>>0]=program.maxUniformBlockNameLength}else{GROWABLE_HEAP_I32()[p>>>2>>>0]=GLctx.getProgramParameter(program,pname)}}var _emscripten_glGetProgramiv=_glGetProgramiv;function _glGetQueryObjecti64vEXT(id,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}var query=GL.queries[id];var param;if(GL.currentContext.version<2){param=GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query,pname)}else{param=GLctx.getQueryParameter(query,pname)}var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}writeI53ToI64(params,ret)}var _emscripten_glGetQueryObjecti64vEXT=_glGetQueryObjecti64vEXT;function _glGetQueryObjectivEXT(id,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}var query=GL.queries[id];var param=GLctx.disjointTimerQueryExt["getQueryObjectEXT"](query,pname);var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}GROWABLE_HEAP_I32()[params>>>2>>>0]=ret}var _emscripten_glGetQueryObjectivEXT=_glGetQueryObjectivEXT;var _glGetQueryObjectui64vEXT=_glGetQueryObjecti64vEXT;var _emscripten_glGetQueryObjectui64vEXT=_glGetQueryObjectui64vEXT;function _glGetQueryObjectuiv(id,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}var query=GL.queries[id];var param=GLctx.getQueryParameter(query,pname);var ret;if(typeof param=="boolean"){ret=param?1:0}else{ret=param}GROWABLE_HEAP_I32()[params>>>2>>>0]=ret}var _emscripten_glGetQueryObjectuiv=_glGetQueryObjectuiv;var _glGetQueryObjectuivEXT=_glGetQueryObjectivEXT;var _emscripten_glGetQueryObjectuivEXT=_glGetQueryObjectuivEXT;function _glGetQueryiv(target,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}GROWABLE_HEAP_I32()[params>>>2>>>0]=GLctx.getQuery(target,pname)}var _emscripten_glGetQueryiv=_glGetQueryiv;function _glGetQueryivEXT(target,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}GROWABLE_HEAP_I32()[params>>>2>>>0]=GLctx.disjointTimerQueryExt["getQueryEXT"](target,pname)}var _emscripten_glGetQueryivEXT=_glGetQueryivEXT;function _glGetRenderbufferParameteriv(target,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}GROWABLE_HEAP_I32()[params>>>2>>>0]=GLctx.getRenderbufferParameter(target,pname)}var _emscripten_glGetRenderbufferParameteriv=_glGetRenderbufferParameteriv;function _glGetSamplerParameterfv(sampler,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}GROWABLE_HEAP_F32()[params>>>2>>>0]=GLctx.getSamplerParameter(GL.samplers[sampler],pname)}var _emscripten_glGetSamplerParameterfv=_glGetSamplerParameterfv;function _glGetSamplerParameteriv(sampler,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}GROWABLE_HEAP_I32()[params>>>2>>>0]=GLctx.getSamplerParameter(GL.samplers[sampler],pname)}var _emscripten_glGetSamplerParameteriv=_glGetSamplerParameteriv;function _glGetShaderInfoLog(shader,maxLength,length,infoLog){length>>>=0;infoLog>>>=0;var log=GLctx.getShaderInfoLog(GL.shaders[shader]);if(log===null)log="(unknown error)";var numBytesWrittenExclNull=maxLength>0&&infoLog?stringToUTF8(log,infoLog,maxLength):0;if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=numBytesWrittenExclNull}var _emscripten_glGetShaderInfoLog=_glGetShaderInfoLog;function _glGetShaderPrecisionFormat(shaderType,precisionType,range,precision){range>>>=0;precision>>>=0;var result=GLctx.getShaderPrecisionFormat(shaderType,precisionType);GROWABLE_HEAP_I32()[range>>>2>>>0]=result.rangeMin;GROWABLE_HEAP_I32()[range+4>>>2>>>0]=result.rangeMax;GROWABLE_HEAP_I32()[precision>>>2>>>0]=result.precision}var _emscripten_glGetShaderPrecisionFormat=_glGetShaderPrecisionFormat;function _glGetShaderSource(shader,bufSize,length,source){length>>>=0;source>>>=0;var result=GLctx.getShaderSource(GL.shaders[shader]);if(!result)return;var numBytesWrittenExclNull=bufSize>0&&source?stringToUTF8(result,source,bufSize):0;if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=numBytesWrittenExclNull}var _emscripten_glGetShaderSource=_glGetShaderSource;function _glGetShaderiv(shader,pname,p){p>>>=0;if(!p){GL.recordError(1281);return}if(pname==35716){var log=GLctx.getShaderInfoLog(GL.shaders[shader]);if(log===null)log="(unknown error)";var logLength=log?log.length+1:0;GROWABLE_HEAP_I32()[p>>>2>>>0]=logLength}else if(pname==35720){var source=GLctx.getShaderSource(GL.shaders[shader]);var sourceLength=source?source.length+1:0;GROWABLE_HEAP_I32()[p>>>2>>>0]=sourceLength}else{GROWABLE_HEAP_I32()[p>>>2>>>0]=GLctx.getShaderParameter(GL.shaders[shader],pname)}}var _emscripten_glGetShaderiv=_glGetShaderiv;function _glGetString(name_){var ret=GL.stringCache[name_];if(!ret){switch(name_){case 7939:ret=stringToNewUTF8(webglGetExtensions().join(" "));break;case 7936:case 7937:case 37445:case 37446:var s=GLctx.getParameter(name_);if(!s){GL.recordError(1280)}ret=s?stringToNewUTF8(s):0;break;case 7938:var glVersion=GLctx.getParameter(7938);if(GL.currentContext.version>=2)glVersion=`OpenGL ES 3.0 (${glVersion})`;else{glVersion=`OpenGL ES 2.0 (${glVersion})`}ret=stringToNewUTF8(glVersion);break;case 35724:var glslVersion=GLctx.getParameter(35724);var ver_re=/^WebGL GLSL ES ([0-9]\.[0-9][0-9]?)(?:$| .*)/;var ver_num=glslVersion.match(ver_re);if(ver_num!==null){if(ver_num[1].length==3)ver_num[1]=ver_num[1]+"0";glslVersion=`OpenGL ES GLSL ES ${ver_num[1]} (${glslVersion})`}ret=stringToNewUTF8(glslVersion);break;default:GL.recordError(1280)}GL.stringCache[name_]=ret}return ret}var _emscripten_glGetString=_glGetString;function _glGetStringi(name,index){if(GL.currentContext.version<2){GL.recordError(1282);return 0}var stringiCache=GL.stringiCache[name];if(stringiCache){if(index<0||index>=stringiCache.length){GL.recordError(1281);return 0}return stringiCache[index]}switch(name){case 7939:var exts=webglGetExtensions().map(stringToNewUTF8);stringiCache=GL.stringiCache[name]=exts;if(index<0||index>=stringiCache.length){GL.recordError(1281);return 0}return stringiCache[index];default:GL.recordError(1280);return 0}}var _emscripten_glGetStringi=_glGetStringi;function _glGetSynciv(sync,pname,bufSize,length,values){sync>>>=0;length>>>=0;values>>>=0;if(bufSize<0){GL.recordError(1281);return}if(!values){GL.recordError(1281);return}var ret=GLctx.getSyncParameter(GL.syncs[sync],pname);if(ret!==null){GROWABLE_HEAP_I32()[values>>>2>>>0]=ret;if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=1}}var _emscripten_glGetSynciv=_glGetSynciv;function _glGetTexParameterfv(target,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}GROWABLE_HEAP_F32()[params>>>2>>>0]=GLctx.getTexParameter(target,pname)}var _emscripten_glGetTexParameterfv=_glGetTexParameterfv;function _glGetTexParameteriv(target,pname,params){params>>>=0;if(!params){GL.recordError(1281);return}GROWABLE_HEAP_I32()[params>>>2>>>0]=GLctx.getTexParameter(target,pname)}var _emscripten_glGetTexParameteriv=_glGetTexParameteriv;function _glGetTransformFeedbackVarying(program,index,bufSize,length,size,type,name){length>>>=0;size>>>=0;type>>>=0;name>>>=0;program=GL.programs[program];var info=GLctx.getTransformFeedbackVarying(program,index);if(!info)return;if(name&&bufSize>0){var numBytesWrittenExclNull=stringToUTF8(info.name,name,bufSize);if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=numBytesWrittenExclNull}else{if(length)GROWABLE_HEAP_I32()[length>>>2>>>0]=0}if(size)GROWABLE_HEAP_I32()[size>>>2>>>0]=info.size;if(type)GROWABLE_HEAP_I32()[type>>>2>>>0]=info.type}var _emscripten_glGetTransformFeedbackVarying=_glGetTransformFeedbackVarying;function _glGetUniformBlockIndex(program,uniformBlockName){uniformBlockName>>>=0;return GLctx.getUniformBlockIndex(GL.programs[program],UTF8ToString(uniformBlockName))}var _emscripten_glGetUniformBlockIndex=_glGetUniformBlockIndex;function _glGetUniformIndices(program,uniformCount,uniformNames,uniformIndices){uniformNames>>>=0;uniformIndices>>>=0;if(!uniformIndices){GL.recordError(1281);return}if(uniformCount>0&&(uniformNames==0||uniformIndices==0)){GL.recordError(1281);return}program=GL.programs[program];var names=[];for(var i=0;i>>2>>>0]));var result=GLctx.getUniformIndices(program,names);if(!result)return;var len=result.length;for(var i=0;i>>2>>>0]=result[i]}}var _emscripten_glGetUniformIndices=_glGetUniformIndices;var webglGetLeftBracePos=name=>name.slice(-1)=="]"&&name.lastIndexOf("[");var webglPrepareUniformLocationsBeforeFirstUse=program=>{var uniformLocsById=program.uniformLocsById,uniformSizeAndIdsByName=program.uniformSizeAndIdsByName,i,j;if(!uniformLocsById){program.uniformLocsById=uniformLocsById={};program.uniformArrayNamesById={};for(i=0;i0?nm.slice(0,lb):nm;var id=program.uniformIdCounter;program.uniformIdCounter+=sz;uniformSizeAndIdsByName[arrayName]=[sz,id];for(j=0;j>>=0;name=UTF8ToString(name);if(program=GL.programs[program]){webglPrepareUniformLocationsBeforeFirstUse(program);var uniformLocsById=program.uniformLocsById;var arrayIndex=0;var uniformBaseName=name;var leftBrace=webglGetLeftBracePos(name);if(leftBrace>0){arrayIndex=jstoi_q(name.slice(leftBrace+1))>>>0;uniformBaseName=name.slice(0,leftBrace)}var sizeAndId=program.uniformSizeAndIdsByName[uniformBaseName];if(sizeAndId&&arrayIndex{var p=GLctx.currentProgram;if(p){var webglLoc=p.uniformLocsById[location];if(typeof webglLoc=="number"){p.uniformLocsById[location]=webglLoc=GLctx.getUniformLocation(p,p.uniformArrayNamesById[location]+(webglLoc>0?`[${webglLoc}]`:""))}return webglLoc}else{GL.recordError(1282)}};var emscriptenWebGLGetUniform=(program,location,params,type)=>{if(!params){GL.recordError(1281);return}program=GL.programs[program];webglPrepareUniformLocationsBeforeFirstUse(program);var data=GLctx.getUniform(program,webglGetUniformLocation(location));if(typeof data=="number"||typeof data=="boolean"){switch(type){case 0:GROWABLE_HEAP_I32()[params>>>2>>>0]=data;break;case 2:GROWABLE_HEAP_F32()[params>>>2>>>0]=data;break}}else{for(var i=0;i>>2>>>0]=data[i];break;case 2:GROWABLE_HEAP_F32()[params+i*4>>>2>>>0]=data[i];break}}}};function _glGetUniformfv(program,location,params){params>>>=0;emscriptenWebGLGetUniform(program,location,params,2)}var _emscripten_glGetUniformfv=_glGetUniformfv;function _glGetUniformiv(program,location,params){params>>>=0;emscriptenWebGLGetUniform(program,location,params,0)}var _emscripten_glGetUniformiv=_glGetUniformiv;function _glGetUniformuiv(program,location,params){params>>>=0;return emscriptenWebGLGetUniform(program,location,params,0)}var _emscripten_glGetUniformuiv=_glGetUniformuiv;var emscriptenWebGLGetVertexAttrib=(index,pname,params,type)=>{if(!params){GL.recordError(1281);return}if(GL.currentContext.clientBuffers[index].enabled){err("glGetVertexAttrib*v on client-side array: not supported, bad data returned")}var data=GLctx.getVertexAttrib(index,pname);if(pname==34975){GROWABLE_HEAP_I32()[params>>>2>>>0]=data&&data["name"]}else if(typeof data=="number"||typeof data=="boolean"){switch(type){case 0:GROWABLE_HEAP_I32()[params>>>2>>>0]=data;break;case 2:GROWABLE_HEAP_F32()[params>>>2>>>0]=data;break;case 5:GROWABLE_HEAP_I32()[params>>>2>>>0]=Math.fround(data);break}}else{for(var i=0;i>>2>>>0]=data[i];break;case 2:GROWABLE_HEAP_F32()[params+i*4>>>2>>>0]=data[i];break;case 5:GROWABLE_HEAP_I32()[params+i*4>>>2>>>0]=Math.fround(data[i]);break}}}};function _glGetVertexAttribIiv(index,pname,params){params>>>=0;emscriptenWebGLGetVertexAttrib(index,pname,params,0)}var _emscripten_glGetVertexAttribIiv=_glGetVertexAttribIiv;var _glGetVertexAttribIuiv=_glGetVertexAttribIiv;var _emscripten_glGetVertexAttribIuiv=_glGetVertexAttribIuiv;function _glGetVertexAttribPointerv(index,pname,pointer){pointer>>>=0;if(!pointer){GL.recordError(1281);return}if(GL.currentContext.clientBuffers[index].enabled){err("glGetVertexAttribPointer on client-side array: not supported, bad data returned")}GROWABLE_HEAP_I32()[pointer>>>2>>>0]=GLctx.getVertexAttribOffset(index,pname)}var _emscripten_glGetVertexAttribPointerv=_glGetVertexAttribPointerv;function _glGetVertexAttribfv(index,pname,params){params>>>=0;emscriptenWebGLGetVertexAttrib(index,pname,params,2)}var _emscripten_glGetVertexAttribfv=_glGetVertexAttribfv;function _glGetVertexAttribiv(index,pname,params){params>>>=0;emscriptenWebGLGetVertexAttrib(index,pname,params,5)}var _emscripten_glGetVertexAttribiv=_glGetVertexAttribiv;var _glHint=(x0,x1)=>GLctx.hint(x0,x1);var _emscripten_glHint=_glHint;function _glInvalidateFramebuffer(target,numAttachments,attachments){attachments>>>=0;var list=tempFixedLengthArray[numAttachments];for(var i=0;i>>2>>>0]}GLctx.invalidateFramebuffer(target,list)}var _emscripten_glInvalidateFramebuffer=_glInvalidateFramebuffer;function _glInvalidateSubFramebuffer(target,numAttachments,attachments,x,y,width,height){attachments>>>=0;var list=tempFixedLengthArray[numAttachments];for(var i=0;i>>2>>>0]}GLctx.invalidateSubFramebuffer(target,list,x,y,width,height)}var _emscripten_glInvalidateSubFramebuffer=_glInvalidateSubFramebuffer;var _glIsBuffer=buffer=>{var b=GL.buffers[buffer];if(!b)return 0;return GLctx.isBuffer(b)};var _emscripten_glIsBuffer=_glIsBuffer;var _glIsEnabled=x0=>GLctx.isEnabled(x0);var _emscripten_glIsEnabled=_glIsEnabled;var _glIsFramebuffer=framebuffer=>{var fb=GL.framebuffers[framebuffer];if(!fb)return 0;return GLctx.isFramebuffer(fb)};var _emscripten_glIsFramebuffer=_glIsFramebuffer;var _glIsProgram=program=>{program=GL.programs[program];if(!program)return 0;return GLctx.isProgram(program)};var _emscripten_glIsProgram=_glIsProgram;var _glIsQuery=id=>{var query=GL.queries[id];if(!query)return 0;return GLctx.isQuery(query)};var _emscripten_glIsQuery=_glIsQuery;var _glIsQueryEXT=id=>{var query=GL.queries[id];if(!query)return 0;return GLctx.disjointTimerQueryExt["isQueryEXT"](query)};var _emscripten_glIsQueryEXT=_glIsQueryEXT;var _glIsRenderbuffer=renderbuffer=>{var rb=GL.renderbuffers[renderbuffer];if(!rb)return 0;return GLctx.isRenderbuffer(rb)};var _emscripten_glIsRenderbuffer=_glIsRenderbuffer;var _glIsSampler=id=>{var sampler=GL.samplers[id];if(!sampler)return 0;return GLctx.isSampler(sampler)};var _emscripten_glIsSampler=_glIsSampler;var _glIsShader=shader=>{var s=GL.shaders[shader];if(!s)return 0;return GLctx.isShader(s)};var _emscripten_glIsShader=_glIsShader;function _glIsSync(sync){sync>>>=0;return GLctx.isSync(GL.syncs[sync])}var _emscripten_glIsSync=_glIsSync;var _glIsTexture=id=>{var texture=GL.textures[id];if(!texture)return 0;return GLctx.isTexture(texture)};var _emscripten_glIsTexture=_glIsTexture;var _glIsTransformFeedback=id=>GLctx.isTransformFeedback(GL.transformFeedbacks[id]);var _emscripten_glIsTransformFeedback=_glIsTransformFeedback;var _glIsVertexArray=array=>{var vao=GL.vaos[array];if(!vao)return 0;return GLctx.isVertexArray(vao)};var _emscripten_glIsVertexArray=_glIsVertexArray;var _glIsVertexArrayOES=_glIsVertexArray;var _emscripten_glIsVertexArrayOES=_glIsVertexArrayOES;var _glLineWidth=x0=>GLctx.lineWidth(x0);var _emscripten_glLineWidth=_glLineWidth;var _glLinkProgram=program=>{program=GL.programs[program];GLctx.linkProgram(program);program.uniformLocsById=0;program.uniformSizeAndIdsByName={}};var _emscripten_glLinkProgram=_glLinkProgram;function _glMapBufferRange(target,offset,length,access){offset>>>=0;length>>>=0;if((access&(1|32))!=0){err("glMapBufferRange access does not support MAP_READ or MAP_UNSYNCHRONIZED");return 0}if((access&2)==0){err("glMapBufferRange access must include MAP_WRITE");return 0}if((access&(4|8))==0){err("glMapBufferRange access must include INVALIDATE_BUFFER or INVALIDATE_RANGE");return 0}if(!emscriptenWebGLValidateMapBufferTarget(target)){GL.recordError(1280);err("GL_INVALID_ENUM in glMapBufferRange");return 0}var mem=_malloc(length),binding=emscriptenWebGLGetBufferBinding(target);if(!mem)return 0;if(!GL.mappedBuffers[binding])GL.mappedBuffers[binding]={};binding=GL.mappedBuffers[binding];binding.offset=offset;binding.length=length;binding.mem=mem;binding.access=access;return mem}var _emscripten_glMapBufferRange=_glMapBufferRange;var _glPauseTransformFeedback=()=>GLctx.pauseTransformFeedback();var _emscripten_glPauseTransformFeedback=_glPauseTransformFeedback;var _glPixelStorei=(pname,param)=>{if(pname==3317){GL.unpackAlignment=param}GLctx.pixelStorei(pname,param)};var _emscripten_glPixelStorei=_glPixelStorei;var _glPolygonOffset=(x0,x1)=>GLctx.polygonOffset(x0,x1);var _emscripten_glPolygonOffset=_glPolygonOffset;function _glProgramBinary(program,binaryFormat,binary,length){binary>>>=0;GL.recordError(1280)}var _emscripten_glProgramBinary=_glProgramBinary;var _glProgramParameteri=(program,pname,value)=>{GL.recordError(1280)};var _emscripten_glProgramParameteri=_glProgramParameteri;var _glQueryCounterEXT=(id,target)=>{GLctx.disjointTimerQueryExt["queryCounterEXT"](GL.queries[id],target)};var _emscripten_glQueryCounterEXT=_glQueryCounterEXT;var _glReadBuffer=x0=>GLctx.readBuffer(x0);var _emscripten_glReadBuffer=_glReadBuffer;var computeUnpackAlignedImageSize=(width,height,sizePerPixel,alignment)=>{function roundedToNextMultipleOf(x,y){return x+y-1&-y}var plainRowSize=width*sizePerPixel;var alignedRowSize=roundedToNextMultipleOf(plainRowSize,alignment);return height*alignedRowSize};var colorChannelsInGlTextureFormat=format=>{var colorChannels={5:3,6:4,8:2,29502:3,29504:4,26917:2,26918:2,29846:3,29847:4};return colorChannels[format-6402]||1};var heapObjectForWebGLType=type=>{type-=5120;if(type==0)return GROWABLE_HEAP_I8();if(type==1)return GROWABLE_HEAP_U8();if(type==2)return GROWABLE_HEAP_I16();if(type==4)return GROWABLE_HEAP_I32();if(type==6)return GROWABLE_HEAP_F32();if(type==5||type==28922||type==28520||type==30779||type==30782)return GROWABLE_HEAP_U32();return GROWABLE_HEAP_U16()};var toTypedArrayIndex=(pointer,heap)=>pointer>>>31-Math.clz32(heap.BYTES_PER_ELEMENT);var emscriptenWebGLGetTexPixelData=(type,format,width,height,pixels,internalFormat)=>{var heap=heapObjectForWebGLType(type);var sizePerPixel=colorChannelsInGlTextureFormat(format)*heap.BYTES_PER_ELEMENT;var bytes=computeUnpackAlignedImageSize(width,height,sizePerPixel,GL.unpackAlignment);return heap.subarray(toTypedArrayIndex(pixels,heap)>>>0,toTypedArrayIndex(pixels+bytes,heap)>>>0)};function _glReadPixels(x,y,width,height,format,type,pixels){pixels>>>=0;if(GL.currentContext.version>=2){if(GLctx.currentPixelPackBufferBinding){GLctx.readPixels(x,y,width,height,format,type,pixels);return}}var pixelData=emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,format);if(!pixelData){GL.recordError(1280);return}GLctx.readPixels(x,y,width,height,format,type,pixelData)}var _emscripten_glReadPixels=_glReadPixels;var _glReleaseShaderCompiler=()=>{};var _emscripten_glReleaseShaderCompiler=_glReleaseShaderCompiler;var _glRenderbufferStorage=(x0,x1,x2,x3)=>GLctx.renderbufferStorage(x0,x1,x2,x3);var _emscripten_glRenderbufferStorage=_glRenderbufferStorage;var _glRenderbufferStorageMultisample=(x0,x1,x2,x3,x4)=>GLctx.renderbufferStorageMultisample(x0,x1,x2,x3,x4);var _emscripten_glRenderbufferStorageMultisample=_glRenderbufferStorageMultisample;var _glResumeTransformFeedback=()=>GLctx.resumeTransformFeedback();var _emscripten_glResumeTransformFeedback=_glResumeTransformFeedback;var _glSampleCoverage=(value,invert)=>{GLctx.sampleCoverage(value,!!invert)};var _emscripten_glSampleCoverage=_glSampleCoverage;var _glSamplerParameterf=(sampler,pname,param)=>{GLctx.samplerParameterf(GL.samplers[sampler],pname,param)};var _emscripten_glSamplerParameterf=_glSamplerParameterf;function _glSamplerParameterfv(sampler,pname,params){params>>>=0;var param=GROWABLE_HEAP_F32()[params>>>2>>>0];GLctx.samplerParameterf(GL.samplers[sampler],pname,param)}var _emscripten_glSamplerParameterfv=_glSamplerParameterfv;var _glSamplerParameteri=(sampler,pname,param)=>{GLctx.samplerParameteri(GL.samplers[sampler],pname,param)};var _emscripten_glSamplerParameteri=_glSamplerParameteri;function _glSamplerParameteriv(sampler,pname,params){params>>>=0;var param=GROWABLE_HEAP_I32()[params>>>2>>>0];GLctx.samplerParameteri(GL.samplers[sampler],pname,param)}var _emscripten_glSamplerParameteriv=_glSamplerParameteriv;var _glScissor=(x0,x1,x2,x3)=>GLctx.scissor(x0,x1,x2,x3);var _emscripten_glScissor=_glScissor;function _glShaderBinary(count,shaders,binaryformat,binary,length){shaders>>>=0;binary>>>=0;GL.recordError(1280)}var _emscripten_glShaderBinary=_glShaderBinary;function _glShaderSource(shader,count,string,length){string>>>=0;length>>>=0;var source=GL.getSource(shader,count,string,length);GLctx.shaderSource(GL.shaders[shader],source)}var _emscripten_glShaderSource=_glShaderSource;var _glStencilFunc=(x0,x1,x2)=>GLctx.stencilFunc(x0,x1,x2);var _emscripten_glStencilFunc=_glStencilFunc;var _glStencilFuncSeparate=(x0,x1,x2,x3)=>GLctx.stencilFuncSeparate(x0,x1,x2,x3);var _emscripten_glStencilFuncSeparate=_glStencilFuncSeparate;var _glStencilMask=x0=>GLctx.stencilMask(x0);var _emscripten_glStencilMask=_glStencilMask;var _glStencilMaskSeparate=(x0,x1)=>GLctx.stencilMaskSeparate(x0,x1);var _emscripten_glStencilMaskSeparate=_glStencilMaskSeparate;var _glStencilOp=(x0,x1,x2)=>GLctx.stencilOp(x0,x1,x2);var _emscripten_glStencilOp=_glStencilOp;var _glStencilOpSeparate=(x0,x1,x2,x3)=>GLctx.stencilOpSeparate(x0,x1,x2,x3);var _emscripten_glStencilOpSeparate=_glStencilOpSeparate;function _glTexImage2D(target,level,internalFormat,width,height,border,format,type,pixels){pixels>>>=0;if(GL.currentContext.version>=2){if(GLctx.currentPixelUnpackBufferBinding){GLctx.texImage2D(target,level,internalFormat,width,height,border,format,type,pixels);return}}var pixelData=pixels?emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,internalFormat):null;GLctx.texImage2D(target,level,internalFormat,width,height,border,format,type,pixelData)}var _emscripten_glTexImage2D=_glTexImage2D;function _glTexImage3D(target,level,internalFormat,width,height,depth,border,format,type,pixels){pixels>>>=0;if(GLctx.currentPixelUnpackBufferBinding){GLctx.texImage3D(target,level,internalFormat,width,height,depth,border,format,type,pixels)}else if(pixels){var heap=heapObjectForWebGLType(type);var pixelData=emscriptenWebGLGetTexPixelData(type,format,width,height*depth,pixels,internalFormat);GLctx.texImage3D(target,level,internalFormat,width,height,depth,border,format,type,pixelData)}else{GLctx.texImage3D(target,level,internalFormat,width,height,depth,border,format,type,null)}}var _emscripten_glTexImage3D=_glTexImage3D;var _glTexParameterf=(x0,x1,x2)=>GLctx.texParameterf(x0,x1,x2);var _emscripten_glTexParameterf=_glTexParameterf;function _glTexParameterfv(target,pname,params){params>>>=0;var param=GROWABLE_HEAP_F32()[params>>>2>>>0];GLctx.texParameterf(target,pname,param)}var _emscripten_glTexParameterfv=_glTexParameterfv;var _glTexParameteri=(x0,x1,x2)=>GLctx.texParameteri(x0,x1,x2);var _emscripten_glTexParameteri=_glTexParameteri;function _glTexParameteriv(target,pname,params){params>>>=0;var param=GROWABLE_HEAP_I32()[params>>>2>>>0];GLctx.texParameteri(target,pname,param)}var _emscripten_glTexParameteriv=_glTexParameteriv;var _glTexStorage2D=(x0,x1,x2,x3,x4)=>GLctx.texStorage2D(x0,x1,x2,x3,x4);var _emscripten_glTexStorage2D=_glTexStorage2D;var _glTexStorage3D=(x0,x1,x2,x3,x4,x5)=>GLctx.texStorage3D(x0,x1,x2,x3,x4,x5);var _emscripten_glTexStorage3D=_glTexStorage3D;function _glTexSubImage2D(target,level,xoffset,yoffset,width,height,format,type,pixels){pixels>>>=0;if(GL.currentContext.version>=2){if(GLctx.currentPixelUnpackBufferBinding){GLctx.texSubImage2D(target,level,xoffset,yoffset,width,height,format,type,pixels);return}}var pixelData=pixels?emscriptenWebGLGetTexPixelData(type,format,width,height,pixels,0):null;GLctx.texSubImage2D(target,level,xoffset,yoffset,width,height,format,type,pixelData)}var _emscripten_glTexSubImage2D=_glTexSubImage2D;function _glTexSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,type,pixels){pixels>>>=0;if(GLctx.currentPixelUnpackBufferBinding){GLctx.texSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,type,pixels)}else if(pixels){var heap=heapObjectForWebGLType(type);GLctx.texSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,type,heap,toTypedArrayIndex(pixels,heap))}else{GLctx.texSubImage3D(target,level,xoffset,yoffset,zoffset,width,height,depth,format,type,null)}}var _emscripten_glTexSubImage3D=_glTexSubImage3D;function _glTransformFeedbackVaryings(program,count,varyings,bufferMode){varyings>>>=0;program=GL.programs[program];var vars=[];for(var i=0;i>>2>>>0]));GLctx.transformFeedbackVaryings(program,vars,bufferMode)}var _emscripten_glTransformFeedbackVaryings=_glTransformFeedbackVaryings;var _glUniform1f=(location,v0)=>{GLctx.uniform1f(webglGetUniformLocation(location),v0)};var _emscripten_glUniform1f=_glUniform1f;var miniTempWebGLFloatBuffers=[];function _glUniform1fv(location,count,value){value>>>=0;if(count<=288){var view=miniTempWebGLFloatBuffers[count-1];for(var i=0;i>>2>>>0]}}else{var view=GROWABLE_HEAP_F32().subarray(value>>>2>>>0,value+count*4>>>2>>>0)}GLctx.uniform1fv(webglGetUniformLocation(location),view)}var _emscripten_glUniform1fv=_glUniform1fv;var _glUniform1i=(location,v0)=>{GLctx.uniform1i(webglGetUniformLocation(location),v0)};var _emscripten_glUniform1i=_glUniform1i;var miniTempWebGLIntBuffers=[];function _glUniform1iv(location,count,value){value>>>=0;if(count<=288){var view=miniTempWebGLIntBuffers[count-1];for(var i=0;i>>2>>>0]}}else{var view=GROWABLE_HEAP_I32().subarray(value>>>2>>>0,value+count*4>>>2>>>0)}GLctx.uniform1iv(webglGetUniformLocation(location),view)}var _emscripten_glUniform1iv=_glUniform1iv;var _glUniform1ui=(location,v0)=>{GLctx.uniform1ui(webglGetUniformLocation(location),v0)};var _emscripten_glUniform1ui=_glUniform1ui;function _glUniform1uiv(location,count,value){value>>>=0;count&&GLctx.uniform1uiv(webglGetUniformLocation(location),GROWABLE_HEAP_U32(),value>>>2,count)}var _emscripten_glUniform1uiv=_glUniform1uiv;var _glUniform2f=(location,v0,v1)=>{GLctx.uniform2f(webglGetUniformLocation(location),v0,v1)};var _emscripten_glUniform2f=_glUniform2f;function _glUniform2fv(location,count,value){value>>>=0;if(count<=144){var view=miniTempWebGLFloatBuffers[2*count-1];for(var i=0;i<2*count;i+=2){view[i]=GROWABLE_HEAP_F32()[value+4*i>>>2>>>0];view[i+1]=GROWABLE_HEAP_F32()[value+(4*i+4)>>>2>>>0]}}else{var view=GROWABLE_HEAP_F32().subarray(value>>>2>>>0,value+count*8>>>2>>>0)}GLctx.uniform2fv(webglGetUniformLocation(location),view)}var _emscripten_glUniform2fv=_glUniform2fv;var _glUniform2i=(location,v0,v1)=>{GLctx.uniform2i(webglGetUniformLocation(location),v0,v1)};var _emscripten_glUniform2i=_glUniform2i;function _glUniform2iv(location,count,value){value>>>=0;if(count<=144){var view=miniTempWebGLIntBuffers[2*count-1];for(var i=0;i<2*count;i+=2){view[i]=GROWABLE_HEAP_I32()[value+4*i>>>2>>>0];view[i+1]=GROWABLE_HEAP_I32()[value+(4*i+4)>>>2>>>0]}}else{var view=GROWABLE_HEAP_I32().subarray(value>>>2>>>0,value+count*8>>>2>>>0)}GLctx.uniform2iv(webglGetUniformLocation(location),view)}var _emscripten_glUniform2iv=_glUniform2iv;var _glUniform2ui=(location,v0,v1)=>{GLctx.uniform2ui(webglGetUniformLocation(location),v0,v1)};var _emscripten_glUniform2ui=_glUniform2ui;function _glUniform2uiv(location,count,value){value>>>=0;count&&GLctx.uniform2uiv(webglGetUniformLocation(location),GROWABLE_HEAP_U32(),value>>>2,count*2)}var _emscripten_glUniform2uiv=_glUniform2uiv;var _glUniform3f=(location,v0,v1,v2)=>{GLctx.uniform3f(webglGetUniformLocation(location),v0,v1,v2)};var _emscripten_glUniform3f=_glUniform3f;function _glUniform3fv(location,count,value){value>>>=0;if(count<=96){var view=miniTempWebGLFloatBuffers[3*count-1];for(var i=0;i<3*count;i+=3){view[i]=GROWABLE_HEAP_F32()[value+4*i>>>2>>>0];view[i+1]=GROWABLE_HEAP_F32()[value+(4*i+4)>>>2>>>0];view[i+2]=GROWABLE_HEAP_F32()[value+(4*i+8)>>>2>>>0]}}else{var view=GROWABLE_HEAP_F32().subarray(value>>>2>>>0,value+count*12>>>2>>>0)}GLctx.uniform3fv(webglGetUniformLocation(location),view)}var _emscripten_glUniform3fv=_glUniform3fv;var _glUniform3i=(location,v0,v1,v2)=>{GLctx.uniform3i(webglGetUniformLocation(location),v0,v1,v2)};var _emscripten_glUniform3i=_glUniform3i;function _glUniform3iv(location,count,value){value>>>=0;if(count<=96){var view=miniTempWebGLIntBuffers[3*count-1];for(var i=0;i<3*count;i+=3){view[i]=GROWABLE_HEAP_I32()[value+4*i>>>2>>>0];view[i+1]=GROWABLE_HEAP_I32()[value+(4*i+4)>>>2>>>0];view[i+2]=GROWABLE_HEAP_I32()[value+(4*i+8)>>>2>>>0]}}else{var view=GROWABLE_HEAP_I32().subarray(value>>>2>>>0,value+count*12>>>2>>>0)}GLctx.uniform3iv(webglGetUniformLocation(location),view)}var _emscripten_glUniform3iv=_glUniform3iv;var _glUniform3ui=(location,v0,v1,v2)=>{GLctx.uniform3ui(webglGetUniformLocation(location),v0,v1,v2)};var _emscripten_glUniform3ui=_glUniform3ui;function _glUniform3uiv(location,count,value){value>>>=0;count&&GLctx.uniform3uiv(webglGetUniformLocation(location),GROWABLE_HEAP_U32(),value>>>2,count*3)}var _emscripten_glUniform3uiv=_glUniform3uiv;var _glUniform4f=(location,v0,v1,v2,v3)=>{GLctx.uniform4f(webglGetUniformLocation(location),v0,v1,v2,v3)};var _emscripten_glUniform4f=_glUniform4f;function _glUniform4fv(location,count,value){value>>>=0;if(count<=72){var view=miniTempWebGLFloatBuffers[4*count-1];var heap=GROWABLE_HEAP_F32();value=value>>>2;for(var i=0;i<4*count;i+=4){var dst=value+i;view[i]=heap[dst>>>0];view[i+1]=heap[dst+1>>>0];view[i+2]=heap[dst+2>>>0];view[i+3]=heap[dst+3>>>0]}}else{var view=GROWABLE_HEAP_F32().subarray(value>>>2>>>0,value+count*16>>>2>>>0)}GLctx.uniform4fv(webglGetUniformLocation(location),view)}var _emscripten_glUniform4fv=_glUniform4fv;var _glUniform4i=(location,v0,v1,v2,v3)=>{GLctx.uniform4i(webglGetUniformLocation(location),v0,v1,v2,v3)};var _emscripten_glUniform4i=_glUniform4i;function _glUniform4iv(location,count,value){value>>>=0;if(count<=72){var view=miniTempWebGLIntBuffers[4*count-1];for(var i=0;i<4*count;i+=4){view[i]=GROWABLE_HEAP_I32()[value+4*i>>>2>>>0];view[i+1]=GROWABLE_HEAP_I32()[value+(4*i+4)>>>2>>>0];view[i+2]=GROWABLE_HEAP_I32()[value+(4*i+8)>>>2>>>0];view[i+3]=GROWABLE_HEAP_I32()[value+(4*i+12)>>>2>>>0]}}else{var view=GROWABLE_HEAP_I32().subarray(value>>>2>>>0,value+count*16>>>2>>>0)}GLctx.uniform4iv(webglGetUniformLocation(location),view)}var _emscripten_glUniform4iv=_glUniform4iv;var _glUniform4ui=(location,v0,v1,v2,v3)=>{GLctx.uniform4ui(webglGetUniformLocation(location),v0,v1,v2,v3)};var _emscripten_glUniform4ui=_glUniform4ui;function _glUniform4uiv(location,count,value){value>>>=0;count&&GLctx.uniform4uiv(webglGetUniformLocation(location),GROWABLE_HEAP_U32(),value>>>2,count*4)}var _emscripten_glUniform4uiv=_glUniform4uiv;var _glUniformBlockBinding=(program,uniformBlockIndex,uniformBlockBinding)=>{program=GL.programs[program];GLctx.uniformBlockBinding(program,uniformBlockIndex,uniformBlockBinding)};var _emscripten_glUniformBlockBinding=_glUniformBlockBinding;function _glUniformMatrix2fv(location,count,transpose,value){value>>>=0;if(count<=72){var view=miniTempWebGLFloatBuffers[4*count-1];for(var i=0;i<4*count;i+=4){view[i]=GROWABLE_HEAP_F32()[value+4*i>>>2>>>0];view[i+1]=GROWABLE_HEAP_F32()[value+(4*i+4)>>>2>>>0];view[i+2]=GROWABLE_HEAP_F32()[value+(4*i+8)>>>2>>>0];view[i+3]=GROWABLE_HEAP_F32()[value+(4*i+12)>>>2>>>0]}}else{var view=GROWABLE_HEAP_F32().subarray(value>>>2>>>0,value+count*16>>>2>>>0)}GLctx.uniformMatrix2fv(webglGetUniformLocation(location),!!transpose,view)}var _emscripten_glUniformMatrix2fv=_glUniformMatrix2fv;function _glUniformMatrix2x3fv(location,count,transpose,value){value>>>=0;count&&GLctx.uniformMatrix2x3fv(webglGetUniformLocation(location),!!transpose,GROWABLE_HEAP_F32(),value>>>2,count*6)}var _emscripten_glUniformMatrix2x3fv=_glUniformMatrix2x3fv;function _glUniformMatrix2x4fv(location,count,transpose,value){value>>>=0;count&&GLctx.uniformMatrix2x4fv(webglGetUniformLocation(location),!!transpose,GROWABLE_HEAP_F32(),value>>>2,count*8)}var _emscripten_glUniformMatrix2x4fv=_glUniformMatrix2x4fv;function _glUniformMatrix3fv(location,count,transpose,value){value>>>=0;if(count<=32){var view=miniTempWebGLFloatBuffers[9*count-1];for(var i=0;i<9*count;i+=9){view[i]=GROWABLE_HEAP_F32()[value+4*i>>>2>>>0];view[i+1]=GROWABLE_HEAP_F32()[value+(4*i+4)>>>2>>>0];view[i+2]=GROWABLE_HEAP_F32()[value+(4*i+8)>>>2>>>0];view[i+3]=GROWABLE_HEAP_F32()[value+(4*i+12)>>>2>>>0];view[i+4]=GROWABLE_HEAP_F32()[value+(4*i+16)>>>2>>>0];view[i+5]=GROWABLE_HEAP_F32()[value+(4*i+20)>>>2>>>0];view[i+6]=GROWABLE_HEAP_F32()[value+(4*i+24)>>>2>>>0];view[i+7]=GROWABLE_HEAP_F32()[value+(4*i+28)>>>2>>>0];view[i+8]=GROWABLE_HEAP_F32()[value+(4*i+32)>>>2>>>0]}}else{var view=GROWABLE_HEAP_F32().subarray(value>>>2>>>0,value+count*36>>>2>>>0)}GLctx.uniformMatrix3fv(webglGetUniformLocation(location),!!transpose,view)}var _emscripten_glUniformMatrix3fv=_glUniformMatrix3fv;function _glUniformMatrix3x2fv(location,count,transpose,value){value>>>=0;count&&GLctx.uniformMatrix3x2fv(webglGetUniformLocation(location),!!transpose,GROWABLE_HEAP_F32(),value>>>2,count*6)}var _emscripten_glUniformMatrix3x2fv=_glUniformMatrix3x2fv;function _glUniformMatrix3x4fv(location,count,transpose,value){value>>>=0;count&&GLctx.uniformMatrix3x4fv(webglGetUniformLocation(location),!!transpose,GROWABLE_HEAP_F32(),value>>>2,count*12)}var _emscripten_glUniformMatrix3x4fv=_glUniformMatrix3x4fv;function _glUniformMatrix4fv(location,count,transpose,value){value>>>=0;if(count<=18){var view=miniTempWebGLFloatBuffers[16*count-1];var heap=GROWABLE_HEAP_F32();value=value>>>2;for(var i=0;i<16*count;i+=16){var dst=value+i;view[i]=heap[dst>>>0];view[i+1]=heap[dst+1>>>0];view[i+2]=heap[dst+2>>>0];view[i+3]=heap[dst+3>>>0];view[i+4]=heap[dst+4>>>0];view[i+5]=heap[dst+5>>>0];view[i+6]=heap[dst+6>>>0];view[i+7]=heap[dst+7>>>0];view[i+8]=heap[dst+8>>>0];view[i+9]=heap[dst+9>>>0];view[i+10]=heap[dst+10>>>0];view[i+11]=heap[dst+11>>>0];view[i+12]=heap[dst+12>>>0];view[i+13]=heap[dst+13>>>0];view[i+14]=heap[dst+14>>>0];view[i+15]=heap[dst+15>>>0]}}else{var view=GROWABLE_HEAP_F32().subarray(value>>>2>>>0,value+count*64>>>2>>>0)}GLctx.uniformMatrix4fv(webglGetUniformLocation(location),!!transpose,view)}var _emscripten_glUniformMatrix4fv=_glUniformMatrix4fv;function _glUniformMatrix4x2fv(location,count,transpose,value){value>>>=0;count&&GLctx.uniformMatrix4x2fv(webglGetUniformLocation(location),!!transpose,GROWABLE_HEAP_F32(),value>>>2,count*8)}var _emscripten_glUniformMatrix4x2fv=_glUniformMatrix4x2fv;function _glUniformMatrix4x3fv(location,count,transpose,value){value>>>=0;count&&GLctx.uniformMatrix4x3fv(webglGetUniformLocation(location),!!transpose,GROWABLE_HEAP_F32(),value>>>2,count*12)}var _emscripten_glUniformMatrix4x3fv=_glUniformMatrix4x3fv;var _glUnmapBuffer=target=>{if(!emscriptenWebGLValidateMapBufferTarget(target)){GL.recordError(1280);err("GL_INVALID_ENUM in glUnmapBuffer");return 0}var buffer=emscriptenWebGLGetBufferBinding(target);var mapping=GL.mappedBuffers[buffer];if(!mapping||!mapping.mem){GL.recordError(1282);err("buffer was never mapped in glUnmapBuffer");return 0}if(!(mapping.access&16)){GLctx.bufferSubData(target,mapping.offset,GROWABLE_HEAP_U8().subarray(mapping.mem>>>0,mapping.mem+mapping.length>>>0))}_free(mapping.mem);mapping.mem=0;return 1};var _emscripten_glUnmapBuffer=_glUnmapBuffer;var _glUseProgram=program=>{program=GL.programs[program];GLctx.useProgram(program);GLctx.currentProgram=program};var _emscripten_glUseProgram=_glUseProgram;var _glValidateProgram=program=>{GLctx.validateProgram(GL.programs[program])};var _emscripten_glValidateProgram=_glValidateProgram;var _glVertexAttrib1f=(x0,x1)=>GLctx.vertexAttrib1f(x0,x1);var _emscripten_glVertexAttrib1f=_glVertexAttrib1f;function _glVertexAttrib1fv(index,v){v>>>=0;GLctx.vertexAttrib1f(index,GROWABLE_HEAP_F32()[v>>>2])}var _emscripten_glVertexAttrib1fv=_glVertexAttrib1fv;var _glVertexAttrib2f=(x0,x1,x2)=>GLctx.vertexAttrib2f(x0,x1,x2);var _emscripten_glVertexAttrib2f=_glVertexAttrib2f;function _glVertexAttrib2fv(index,v){v>>>=0;GLctx.vertexAttrib2f(index,GROWABLE_HEAP_F32()[v>>>2],GROWABLE_HEAP_F32()[v+4>>>2])}var _emscripten_glVertexAttrib2fv=_glVertexAttrib2fv;var _glVertexAttrib3f=(x0,x1,x2,x3)=>GLctx.vertexAttrib3f(x0,x1,x2,x3);var _emscripten_glVertexAttrib3f=_glVertexAttrib3f;function _glVertexAttrib3fv(index,v){v>>>=0;GLctx.vertexAttrib3f(index,GROWABLE_HEAP_F32()[v>>>2],GROWABLE_HEAP_F32()[v+4>>>2],GROWABLE_HEAP_F32()[v+8>>>2])}var _emscripten_glVertexAttrib3fv=_glVertexAttrib3fv;var _glVertexAttrib4f=(x0,x1,x2,x3,x4)=>GLctx.vertexAttrib4f(x0,x1,x2,x3,x4);var _emscripten_glVertexAttrib4f=_glVertexAttrib4f;function _glVertexAttrib4fv(index,v){v>>>=0;GLctx.vertexAttrib4f(index,GROWABLE_HEAP_F32()[v>>>2],GROWABLE_HEAP_F32()[v+4>>>2],GROWABLE_HEAP_F32()[v+8>>>2],GROWABLE_HEAP_F32()[v+12>>>2])}var _emscripten_glVertexAttrib4fv=_glVertexAttrib4fv;var _glVertexAttribDivisor=(index,divisor)=>{GLctx.vertexAttribDivisor(index,divisor)};var _emscripten_glVertexAttribDivisor=_glVertexAttribDivisor;var _glVertexAttribDivisorANGLE=_glVertexAttribDivisor;var _emscripten_glVertexAttribDivisorANGLE=_glVertexAttribDivisorANGLE;var _glVertexAttribDivisorARB=_glVertexAttribDivisor;var _emscripten_glVertexAttribDivisorARB=_glVertexAttribDivisorARB;var _glVertexAttribDivisorEXT=_glVertexAttribDivisor;var _emscripten_glVertexAttribDivisorEXT=_glVertexAttribDivisorEXT;var _glVertexAttribDivisorNV=_glVertexAttribDivisor;var _emscripten_glVertexAttribDivisorNV=_glVertexAttribDivisorNV;var _glVertexAttribI4i=(x0,x1,x2,x3,x4)=>GLctx.vertexAttribI4i(x0,x1,x2,x3,x4);var _emscripten_glVertexAttribI4i=_glVertexAttribI4i;function _glVertexAttribI4iv(index,v){v>>>=0;GLctx.vertexAttribI4i(index,GROWABLE_HEAP_I32()[v>>>2],GROWABLE_HEAP_I32()[v+4>>>2],GROWABLE_HEAP_I32()[v+8>>>2],GROWABLE_HEAP_I32()[v+12>>>2])}var _emscripten_glVertexAttribI4iv=_glVertexAttribI4iv;var _glVertexAttribI4ui=(x0,x1,x2,x3,x4)=>GLctx.vertexAttribI4ui(x0,x1,x2,x3,x4);var _emscripten_glVertexAttribI4ui=_glVertexAttribI4ui;function _glVertexAttribI4uiv(index,v){v>>>=0;GLctx.vertexAttribI4ui(index,GROWABLE_HEAP_U32()[v>>>2],GROWABLE_HEAP_U32()[v+4>>>2],GROWABLE_HEAP_U32()[v+8>>>2],GROWABLE_HEAP_U32()[v+12>>>2])}var _emscripten_glVertexAttribI4uiv=_glVertexAttribI4uiv;function _glVertexAttribIPointer(index,size,type,stride,ptr){ptr>>>=0;var cb=GL.currentContext.clientBuffers[index];if(!GLctx.currentArrayBufferBinding){cb.size=size;cb.type=type;cb.normalized=false;cb.stride=stride;cb.ptr=ptr;cb.clientside=true;cb.vertexAttribPointerAdaptor=function(index,size,type,normalized,stride,ptr){this.vertexAttribIPointer(index,size,type,stride,ptr)};return}cb.clientside=false;GLctx.vertexAttribIPointer(index,size,type,stride,ptr)}var _emscripten_glVertexAttribIPointer=_glVertexAttribIPointer;function _glVertexAttribPointer(index,size,type,normalized,stride,ptr){ptr>>>=0;var cb=GL.currentContext.clientBuffers[index];if(!GLctx.currentArrayBufferBinding){cb.size=size;cb.type=type;cb.normalized=normalized;cb.stride=stride;cb.ptr=ptr;cb.clientside=true;cb.vertexAttribPointerAdaptor=function(index,size,type,normalized,stride,ptr){this.vertexAttribPointer(index,size,type,normalized,stride,ptr)};return}cb.clientside=false;GLctx.vertexAttribPointer(index,size,type,!!normalized,stride,ptr)}var _emscripten_glVertexAttribPointer=_glVertexAttribPointer;var _glViewport=(x0,x1,x2,x3)=>GLctx.viewport(x0,x1,x2,x3);var _emscripten_glViewport=_glViewport;function _glWaitSync(sync,flags,timeout_low,timeout_high){sync>>>=0;var timeout=convertI32PairToI53(timeout_low,timeout_high);GLctx.waitSync(GL.syncs[sync],flags,timeout)}var _emscripten_glWaitSync=_glWaitSync;var _emscripten_has_asyncify=()=>0;var doRequestFullscreen=(target,strategy)=>{if(!JSEvents.fullscreenEnabled())return-1;target=findEventTarget(target);if(!target)return-4;if(!target.requestFullscreen&&!target.webkitRequestFullscreen){return-3}var canPerformRequests=JSEvents.canPerformEventHandlerRequests();if(!canPerformRequests){if(strategy.deferUntilInEventHandler){JSEvents.deferCall(JSEvents_requestFullscreen,1,[target,strategy]);return 1}return-2}return JSEvents_requestFullscreen(target,strategy)};function _emscripten_request_fullscreen_strategy(target,deferUntilInEventHandler,fullscreenStrategy){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(50,0,1,target,deferUntilInEventHandler,fullscreenStrategy);target>>>=0;fullscreenStrategy>>>=0;var strategy={scaleMode:GROWABLE_HEAP_I32()[fullscreenStrategy>>>2>>>0],canvasResolutionScaleMode:GROWABLE_HEAP_I32()[fullscreenStrategy+4>>>2>>>0],filteringMode:GROWABLE_HEAP_I32()[fullscreenStrategy+8>>>2>>>0],deferUntilInEventHandler:deferUntilInEventHandler,canvasResizedCallbackTargetThread:GROWABLE_HEAP_I32()[fullscreenStrategy+20>>>2>>>0],canvasResizedCallback:GROWABLE_HEAP_I32()[fullscreenStrategy+12>>>2>>>0],canvasResizedCallbackUserData:GROWABLE_HEAP_I32()[fullscreenStrategy+16>>>2>>>0]};return doRequestFullscreen(target,strategy)}function _emscripten_request_pointerlock(target,deferUntilInEventHandler){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(51,0,1,target,deferUntilInEventHandler);target>>>=0;target=findEventTarget(target);if(!target)return-4;if(!target.requestPointerLock){return-1}var canPerformRequests=JSEvents.canPerformEventHandlerRequests();if(!canPerformRequests){if(deferUntilInEventHandler){JSEvents.deferCall(requestPointerLock,2,[target]);return 1}return-2}return requestPointerLock(target)}var getHeapMax=()=>4294901760;var growMemory=size=>{var b=wasmMemory.buffer;var pages=(size-b.byteLength+65535)/65536;try{wasmMemory.grow(pages);updateMemoryViews();return 1}catch(e){}};function _emscripten_resize_heap(requestedSize){requestedSize>>>=0;var oldSize=GROWABLE_HEAP_U8().length;if(requestedSize<=oldSize){return false}var maxHeapSize=getHeapMax();if(requestedSize>maxHeapSize){return false}var alignUp=(x,multiple)=>x+(multiple-x%multiple)%multiple;for(var cutDown=1;cutDown<=4;cutDown*=2){var overGrownHeapSize=oldSize*(1+.2/cutDown);overGrownHeapSize=Math.min(overGrownHeapSize,requestedSize+100663296);var newSize=Math.min(maxHeapSize,alignUp(Math.max(requestedSize,overGrownHeapSize),65536));var replacement=growMemory(newSize);if(replacement){return true}}return false}function _emscripten_sample_gamepad_data(){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(52,0,1);try{if(navigator.getGamepads)return(JSEvents.lastGamepadState=navigator.getGamepads())?0:-1}catch(e){navigator.getGamepads=null}return-1}var registerBeforeUnloadEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString)=>{var beforeUnloadEventHandlerFunc=(e=event)=>{var confirmationMessage=getWasmTableEntry(callbackfunc)(eventTypeId,0,userData);if(confirmationMessage){confirmationMessage=UTF8ToString(confirmationMessage)}if(confirmationMessage){e.preventDefault();e.returnValue=confirmationMessage;return confirmationMessage}};var eventHandler={target:findEventTarget(target),eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:beforeUnloadEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_beforeunload_callback_on_thread(userData,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(53,0,1,userData,callbackfunc,targetThread);userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;if(typeof onbeforeunload=="undefined")return-1;if(targetThread!==1)return-5;return registerBeforeUnloadEventCallback(2,userData,true,callbackfunc,28,"beforeunload")}var registerFocusEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.focusEvent)JSEvents.focusEvent=_malloc(256);var focusEventHandlerFunc=(e=event)=>{var nodeName=JSEvents.getNodeNameForTarget(e.target);var id=e.target.id?e.target.id:"";var focusEvent=targetThread?_malloc(256):JSEvents.focusEvent;stringToUTF8(nodeName,focusEvent+0,128);stringToUTF8(id,focusEvent+128,128);if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,focusEvent,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,focusEvent,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:focusEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_blur_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(54,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerFocusEventCallback(target,userData,useCapture,callbackfunc,12,"blur",targetThread)}function _emscripten_set_element_css_size(target,width,height){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(55,0,1,target,width,height);target>>>=0;target=findEventTarget(target);if(!target)return-4;target.style.width=width+"px";target.style.height=height+"px";return 0}function _emscripten_set_focus_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(56,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerFocusEventCallback(target,userData,useCapture,callbackfunc,13,"focus",targetThread)}var fillFullscreenChangeEventData=eventStruct=>{var fullscreenElement=document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement;var isFullscreen=!!fullscreenElement;GROWABLE_HEAP_I32()[eventStruct>>>2>>>0]=isFullscreen;GROWABLE_HEAP_I32()[eventStruct+4>>>2>>>0]=JSEvents.fullscreenEnabled();var reportedElement=isFullscreen?fullscreenElement:JSEvents.previousFullscreenElement;var nodeName=JSEvents.getNodeNameForTarget(reportedElement);var id=reportedElement?.id||"";stringToUTF8(nodeName,eventStruct+8,128);stringToUTF8(id,eventStruct+136,128);GROWABLE_HEAP_I32()[eventStruct+264>>>2>>>0]=reportedElement?reportedElement.clientWidth:0;GROWABLE_HEAP_I32()[eventStruct+268>>>2>>>0]=reportedElement?reportedElement.clientHeight:0;GROWABLE_HEAP_I32()[eventStruct+272>>>2>>>0]=screen.width;GROWABLE_HEAP_I32()[eventStruct+276>>>2>>>0]=screen.height;if(isFullscreen){JSEvents.previousFullscreenElement=fullscreenElement}};var registerFullscreenChangeEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.fullscreenChangeEvent)JSEvents.fullscreenChangeEvent=_malloc(280);var fullscreenChangeEventhandlerFunc=(e=event)=>{var fullscreenChangeEvent=targetThread?_malloc(280):JSEvents.fullscreenChangeEvent;fillFullscreenChangeEventData(fullscreenChangeEvent);if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,fullscreenChangeEvent,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,fullscreenChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:fullscreenChangeEventhandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_fullscreenchange_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(57,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;if(!JSEvents.fullscreenEnabled())return-1;target=findEventTarget(target);if(!target)return-4;registerFullscreenChangeEventCallback(target,userData,useCapture,callbackfunc,19,"webkitfullscreenchange",targetThread);return registerFullscreenChangeEventCallback(target,userData,useCapture,callbackfunc,19,"fullscreenchange",targetThread)}var registerGamepadEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.gamepadEvent)JSEvents.gamepadEvent=_malloc(1432);var gamepadEventHandlerFunc=(e=event)=>{var gamepadEvent=targetThread?_malloc(1432):JSEvents.gamepadEvent;fillGamepadEventData(gamepadEvent,e["gamepad"]);if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,gamepadEvent,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,gamepadEvent,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:gamepadEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_gamepadconnected_callback_on_thread(userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(58,0,1,userData,useCapture,callbackfunc,targetThread);userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;if(_emscripten_sample_gamepad_data())return-1;return registerGamepadEventCallback(2,userData,useCapture,callbackfunc,26,"gamepadconnected",targetThread)}function _emscripten_set_gamepaddisconnected_callback_on_thread(userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(59,0,1,userData,useCapture,callbackfunc,targetThread);userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;if(_emscripten_sample_gamepad_data())return-1;return registerGamepadEventCallback(2,userData,useCapture,callbackfunc,27,"gamepaddisconnected",targetThread)}var registerKeyEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.keyEvent)JSEvents.keyEvent=_malloc(176);var keyEventHandlerFunc=e=>{var keyEventData=targetThread?_malloc(176):JSEvents.keyEvent;GROWABLE_HEAP_F64()[keyEventData>>>3>>>0]=e.timeStamp;var idx=keyEventData>>>2;GROWABLE_HEAP_I32()[idx+2>>>0]=e.location;GROWABLE_HEAP_I32()[idx+3>>>0]=e.ctrlKey;GROWABLE_HEAP_I32()[idx+4>>>0]=e.shiftKey;GROWABLE_HEAP_I32()[idx+5>>>0]=e.altKey;GROWABLE_HEAP_I32()[idx+6>>>0]=e.metaKey;GROWABLE_HEAP_I32()[idx+7>>>0]=e.repeat;GROWABLE_HEAP_I32()[idx+8>>>0]=e.charCode;GROWABLE_HEAP_I32()[idx+9>>>0]=e.keyCode;GROWABLE_HEAP_I32()[idx+10>>>0]=e.which;stringToUTF8(e.key||"",keyEventData+44,32);stringToUTF8(e.code||"",keyEventData+76,32);stringToUTF8(e.char||"",keyEventData+108,32);stringToUTF8(e.locale||"",keyEventData+140,32);if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,keyEventData,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,keyEventData,userData))e.preventDefault()};var eventHandler={target:findEventTarget(target),eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:keyEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_keydown_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(60,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerKeyEventCallback(target,userData,useCapture,callbackfunc,2,"keydown",targetThread)}function _emscripten_set_keypress_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(61,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerKeyEventCallback(target,userData,useCapture,callbackfunc,1,"keypress",targetThread)}function _emscripten_set_keyup_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(62,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerKeyEventCallback(target,userData,useCapture,callbackfunc,3,"keyup",targetThread)}function _emscripten_set_main_loop(func,fps,simulateInfiniteLoop){func>>>=0;var browserIterationFunc=getWasmTableEntry(func);setMainLoop(browserIterationFunc,fps,simulateInfiniteLoop)}var fillMouseEventData=(eventStruct,e,target)=>{GROWABLE_HEAP_F64()[eventStruct>>>3>>>0]=e.timeStamp;var idx=eventStruct>>>2;GROWABLE_HEAP_I32()[idx+2>>>0]=e.screenX;GROWABLE_HEAP_I32()[idx+3>>>0]=e.screenY;GROWABLE_HEAP_I32()[idx+4>>>0]=e.clientX;GROWABLE_HEAP_I32()[idx+5>>>0]=e.clientY;GROWABLE_HEAP_I32()[idx+6>>>0]=e.ctrlKey;GROWABLE_HEAP_I32()[idx+7>>>0]=e.shiftKey;GROWABLE_HEAP_I32()[idx+8>>>0]=e.altKey;GROWABLE_HEAP_I32()[idx+9>>>0]=e.metaKey;GROWABLE_HEAP_I16()[idx*2+20>>>0]=e.button;GROWABLE_HEAP_I16()[idx*2+21>>>0]=e.buttons;GROWABLE_HEAP_I32()[idx+11>>>0]=e["movementX"];GROWABLE_HEAP_I32()[idx+12>>>0]=e["movementY"];var rect=getBoundingClientRect(target);GROWABLE_HEAP_I32()[idx+13>>>0]=e.clientX-(rect.left|0);GROWABLE_HEAP_I32()[idx+14>>>0]=e.clientY-(rect.top|0)};var registerMouseEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.mouseEvent)JSEvents.mouseEvent=_malloc(72);target=findEventTarget(target);var mouseEventHandlerFunc=(e=event)=>{fillMouseEventData(JSEvents.mouseEvent,e,target);if(targetThread){var mouseEventData=_malloc(72);fillMouseEventData(mouseEventData,e,target);__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,mouseEventData,userData)}else if(getWasmTableEntry(callbackfunc)(eventTypeId,JSEvents.mouseEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:eventTypeString!="mousemove"&&eventTypeString!="mouseenter"&&eventTypeString!="mouseleave",eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:mouseEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_mousedown_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(63,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerMouseEventCallback(target,userData,useCapture,callbackfunc,5,"mousedown",targetThread)}function _emscripten_set_mouseenter_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(64,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerMouseEventCallback(target,userData,useCapture,callbackfunc,33,"mouseenter",targetThread)}function _emscripten_set_mouseleave_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(65,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerMouseEventCallback(target,userData,useCapture,callbackfunc,34,"mouseleave",targetThread)}function _emscripten_set_mousemove_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(66,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerMouseEventCallback(target,userData,useCapture,callbackfunc,8,"mousemove",targetThread)}function _emscripten_set_mouseup_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(67,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerMouseEventCallback(target,userData,useCapture,callbackfunc,6,"mouseup",targetThread)}var fillPointerlockChangeEventData=eventStruct=>{var pointerLockElement=document.pointerLockElement||document.mozPointerLockElement||document.webkitPointerLockElement||document.msPointerLockElement;var isPointerlocked=!!pointerLockElement;GROWABLE_HEAP_I32()[eventStruct>>>2>>>0]=isPointerlocked;var nodeName=JSEvents.getNodeNameForTarget(pointerLockElement);var id=pointerLockElement?.id||"";stringToUTF8(nodeName,eventStruct+4,128);stringToUTF8(id,eventStruct+132,128)};var registerPointerlockChangeEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.pointerlockChangeEvent)JSEvents.pointerlockChangeEvent=_malloc(260);var pointerlockChangeEventHandlerFunc=(e=event)=>{var pointerlockChangeEvent=targetThread?_malloc(260):JSEvents.pointerlockChangeEvent;fillPointerlockChangeEventData(pointerlockChangeEvent);if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,pointerlockChangeEvent,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,pointerlockChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:pointerlockChangeEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_pointerlockchange_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(68,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;if(!document||!document.body||!document.body.requestPointerLock&&!document.body.mozRequestPointerLock&&!document.body.webkitRequestPointerLock&&!document.body.msRequestPointerLock){return-1}target=findEventTarget(target);if(!target)return-4;registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"mozpointerlockchange",targetThread);registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"webkitpointerlockchange",targetThread);registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"mspointerlockchange",targetThread);return registerPointerlockChangeEventCallback(target,userData,useCapture,callbackfunc,20,"pointerlockchange",targetThread)}var registerUiEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.uiEvent)JSEvents.uiEvent=_malloc(36);target=findEventTarget(target);var uiEventHandlerFunc=(e=event)=>{if(e.target!=target){return}var b=document.body;if(!b){return}var uiEvent=targetThread?_malloc(36):JSEvents.uiEvent;GROWABLE_HEAP_I32()[uiEvent>>>2>>>0]=0;GROWABLE_HEAP_I32()[uiEvent+4>>>2>>>0]=b.clientWidth;GROWABLE_HEAP_I32()[uiEvent+8>>>2>>>0]=b.clientHeight;GROWABLE_HEAP_I32()[uiEvent+12>>>2>>>0]=innerWidth;GROWABLE_HEAP_I32()[uiEvent+16>>>2>>>0]=innerHeight;GROWABLE_HEAP_I32()[uiEvent+20>>>2>>>0]=outerWidth;GROWABLE_HEAP_I32()[uiEvent+24>>>2>>>0]=outerHeight;GROWABLE_HEAP_I32()[uiEvent+28>>>2>>>0]=pageXOffset|0;GROWABLE_HEAP_I32()[uiEvent+32>>>2>>>0]=pageYOffset|0;if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,uiEvent,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,uiEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:uiEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_resize_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(69,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerUiEventCallback(target,userData,useCapture,callbackfunc,10,"resize",targetThread)}var registerTouchEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.touchEvent)JSEvents.touchEvent=_malloc(1696);target=findEventTarget(target);var touchEventHandlerFunc=e=>{var t,touches={},et=e.touches;for(var i=0;i>>3>>>0]=e.timeStamp;var idx=touchEvent>>>2;GROWABLE_HEAP_I32()[idx+3>>>0]=e.ctrlKey;GROWABLE_HEAP_I32()[idx+4>>>0]=e.shiftKey;GROWABLE_HEAP_I32()[idx+5>>>0]=e.altKey;GROWABLE_HEAP_I32()[idx+6>>>0]=e.metaKey;idx+=7;var targetRect=getBoundingClientRect(target);var numTouches=0;for(var i in touches){t=touches[i];GROWABLE_HEAP_I32()[idx+0>>>0]=t.identifier;GROWABLE_HEAP_I32()[idx+1>>>0]=t.screenX;GROWABLE_HEAP_I32()[idx+2>>>0]=t.screenY;GROWABLE_HEAP_I32()[idx+3>>>0]=t.clientX;GROWABLE_HEAP_I32()[idx+4>>>0]=t.clientY;GROWABLE_HEAP_I32()[idx+5>>>0]=t.pageX;GROWABLE_HEAP_I32()[idx+6>>>0]=t.pageY;GROWABLE_HEAP_I32()[idx+7>>>0]=t.isChanged;GROWABLE_HEAP_I32()[idx+8>>>0]=t.onTarget;GROWABLE_HEAP_I32()[idx+9>>>0]=t.clientX-(targetRect.left|0);GROWABLE_HEAP_I32()[idx+10>>>0]=t.clientY-(targetRect.top|0);idx+=13;if(++numTouches>31){break}}GROWABLE_HEAP_I32()[touchEvent+8>>>2>>>0]=numTouches;if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,touchEvent,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,touchEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:eventTypeString=="touchstart"||eventTypeString=="touchend",eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:touchEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_touchcancel_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(70,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerTouchEventCallback(target,userData,useCapture,callbackfunc,25,"touchcancel",targetThread)}function _emscripten_set_touchend_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(71,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerTouchEventCallback(target,userData,useCapture,callbackfunc,23,"touchend",targetThread)}function _emscripten_set_touchmove_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(72,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerTouchEventCallback(target,userData,useCapture,callbackfunc,24,"touchmove",targetThread)}function _emscripten_set_touchstart_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(73,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;return registerTouchEventCallback(target,userData,useCapture,callbackfunc,22,"touchstart",targetThread)}var fillVisibilityChangeEventData=eventStruct=>{var visibilityStates=["hidden","visible","prerender","unloaded"];var visibilityState=visibilityStates.indexOf(document.visibilityState);GROWABLE_HEAP_I32()[eventStruct>>>2>>>0]=document.hidden;GROWABLE_HEAP_I32()[eventStruct+4>>>2>>>0]=visibilityState};var registerVisibilityChangeEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.visibilityChangeEvent)JSEvents.visibilityChangeEvent=_malloc(8);var visibilityChangeEventHandlerFunc=(e=event)=>{var visibilityChangeEvent=targetThread?_malloc(8):JSEvents.visibilityChangeEvent;fillVisibilityChangeEventData(visibilityChangeEvent);if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,visibilityChangeEvent,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,visibilityChangeEvent,userData))e.preventDefault()};var eventHandler={target:target,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:visibilityChangeEventHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_visibilitychange_callback_on_thread(userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(74,0,1,userData,useCapture,callbackfunc,targetThread);userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;if(!specialHTMLTargets[1]){return-4}return registerVisibilityChangeEventCallback(specialHTMLTargets[1],userData,useCapture,callbackfunc,21,"visibilitychange",targetThread)}var registerWheelEventCallback=(target,userData,useCapture,callbackfunc,eventTypeId,eventTypeString,targetThread)=>{targetThread=JSEvents.getTargetThreadForEventCallback(targetThread);if(!JSEvents.wheelEvent)JSEvents.wheelEvent=_malloc(104);var wheelHandlerFunc=(e=event)=>{var wheelEvent=targetThread?_malloc(104):JSEvents.wheelEvent;fillMouseEventData(wheelEvent,e,target);GROWABLE_HEAP_F64()[wheelEvent+72>>>3>>>0]=e["deltaX"];GROWABLE_HEAP_F64()[wheelEvent+80>>>3>>>0]=e["deltaY"];GROWABLE_HEAP_F64()[wheelEvent+88>>>3>>>0]=e["deltaZ"];GROWABLE_HEAP_I32()[wheelEvent+96>>>2>>>0]=e["deltaMode"];if(targetThread)__emscripten_run_callback_on_thread(targetThread,callbackfunc,eventTypeId,wheelEvent,userData);else if(getWasmTableEntry(callbackfunc)(eventTypeId,wheelEvent,userData))e.preventDefault()};var eventHandler={target:target,allowsDeferredCalls:true,eventTypeString:eventTypeString,callbackfunc:callbackfunc,handlerFunc:wheelHandlerFunc,useCapture:useCapture};return JSEvents.registerOrRemoveHandler(eventHandler)};function _emscripten_set_wheel_callback_on_thread(target,userData,useCapture,callbackfunc,targetThread){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(75,0,1,target,userData,useCapture,callbackfunc,targetThread);target>>>=0;userData>>>=0;callbackfunc>>>=0;targetThread>>>=0;target=findEventTarget(target);if(!target)return-4;if(typeof target.onwheel!="undefined"){return registerWheelEventCallback(target,userData,useCapture,callbackfunc,9,"wheel",targetThread)}else{return-1}}function _emscripten_set_window_title(title){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(76,0,1,title);title>>>=0;return document.title=UTF8ToString(title)}var _emscripten_sleep=()=>{throw"Please compile your program with async support in order to use asynchronous operations like emscripten_sleep"};class HandleAllocator{constructor(){this.allocated=[undefined];this.freelist=[]}get(id){return this.allocated[id]}has(id){return this.allocated[id]!==undefined}allocate(handle){var id=this.freelist.pop()||this.allocated.length;this.allocated[id]=handle;return id}free(id){this.allocated[id]=undefined;this.freelist.push(id)}}var Fetch={openDatabase(dbname,dbversion,onsuccess,onerror){try{var openRequest=indexedDB.open(dbname,dbversion)}catch(e){return onerror(e)}openRequest.onupgradeneeded=event=>{var db=event.target.result;if(db.objectStoreNames.contains("FILES")){db.deleteObjectStore("FILES")}db.createObjectStore("FILES")};openRequest.onsuccess=event=>onsuccess(event.target.result);openRequest.onerror=onerror},init(){Fetch.xhrs=new HandleAllocator;if(ENVIRONMENT_IS_PTHREAD)return;var onsuccess=db=>{Fetch.dbInstance=db;removeRunDependency("library_fetch_init")};var onerror=()=>{Fetch.dbInstance=false;removeRunDependency("library_fetch_init")};addRunDependency("library_fetch_init");Fetch.openDatabase("emscripten_filesystem",1,onsuccess,onerror)}};function fetchXHR(fetch,onsuccess,onerror,onprogress,onreadystatechange){var url=GROWABLE_HEAP_U32()[fetch+8>>>2>>>0];if(!url){onerror(fetch,0,"no url specified!");return}var url_=UTF8ToString(url);var fetch_attr=fetch+112;var requestMethod=UTF8ToString(fetch_attr+0);requestMethod||="GET";var timeoutMsecs=GROWABLE_HEAP_U32()[fetch_attr+56>>>2>>>0];var userName=GROWABLE_HEAP_U32()[fetch_attr+68>>>2>>>0];var password=GROWABLE_HEAP_U32()[fetch_attr+72>>>2>>>0];var requestHeaders=GROWABLE_HEAP_U32()[fetch_attr+76>>>2>>>0];var overriddenMimeType=GROWABLE_HEAP_U32()[fetch_attr+80>>>2>>>0];var dataPtr=GROWABLE_HEAP_U32()[fetch_attr+84>>>2>>>0];var dataLength=GROWABLE_HEAP_U32()[fetch_attr+88>>>2>>>0];var fetchAttributes=GROWABLE_HEAP_U32()[fetch_attr+52>>>2>>>0];var fetchAttrLoadToMemory=!!(fetchAttributes&1);var fetchAttrStreamData=!!(fetchAttributes&2);var fetchAttrSynchronous=!!(fetchAttributes&64);var userNameStr=userName?UTF8ToString(userName):undefined;var passwordStr=password?UTF8ToString(password):undefined;var xhr=new XMLHttpRequest;xhr.withCredentials=!!GROWABLE_HEAP_U8()[fetch_attr+60>>>0];xhr.open(requestMethod,url_,!fetchAttrSynchronous,userNameStr,passwordStr);if(!fetchAttrSynchronous)xhr.timeout=timeoutMsecs;xhr.url_=url_;xhr.responseType="arraybuffer";if(overriddenMimeType){var overriddenMimeTypeStr=UTF8ToString(overriddenMimeType);xhr.overrideMimeType(overriddenMimeTypeStr)}if(requestHeaders){for(;;){var key=GROWABLE_HEAP_U32()[requestHeaders>>>2>>>0];if(!key)break;var value=GROWABLE_HEAP_U32()[requestHeaders+4>>>2>>>0];if(!value)break;requestHeaders+=8;var keyStr=UTF8ToString(key);var valueStr=UTF8ToString(value);xhr.setRequestHeader(keyStr,valueStr)}}var id=Fetch.xhrs.allocate(xhr);GROWABLE_HEAP_U32()[fetch>>>2>>>0]=id;var data=dataPtr&&dataLength?GROWABLE_HEAP_U8().slice(dataPtr,dataPtr+dataLength):null;function saveResponseAndStatus(){var ptr=0;var ptrLen=0;if(xhr.response&&fetchAttrLoadToMemory&&GROWABLE_HEAP_U32()[fetch+12>>>2>>>0]===0){ptrLen=xhr.response.byteLength}if(ptrLen>0){ptr=_malloc(ptrLen);GROWABLE_HEAP_U8().set(new Uint8Array(xhr.response),ptr>>>0)}GROWABLE_HEAP_U32()[fetch+12>>>2>>>0]=ptr;writeI53ToI64(fetch+16,ptrLen);writeI53ToI64(fetch+24,0);var len=xhr.response?xhr.response.byteLength:0;if(len){writeI53ToI64(fetch+32,len)}GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=xhr.readyState;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=xhr.status;if(xhr.statusText)stringToUTF8(xhr.statusText,fetch+44,64)}xhr.onload=e=>{if(!Fetch.xhrs.has(id)){return}saveResponseAndStatus();if(xhr.status>=200&&xhr.status<300){onsuccess?.(fetch,xhr,e)}else{onerror?.(fetch,xhr,e)}};xhr.onerror=e=>{if(!Fetch.xhrs.has(id)){return}saveResponseAndStatus();onerror?.(fetch,xhr,e)};xhr.ontimeout=e=>{if(!Fetch.xhrs.has(id)){return}onerror?.(fetch,xhr,e)};xhr.onprogress=e=>{if(!Fetch.xhrs.has(id)){return}var ptrLen=fetchAttrLoadToMemory&&fetchAttrStreamData&&xhr.response?xhr.response.byteLength:0;var ptr=0;if(ptrLen>0&&fetchAttrLoadToMemory&&fetchAttrStreamData){ptr=_malloc(ptrLen);GROWABLE_HEAP_U8().set(new Uint8Array(xhr.response),ptr>>>0)}GROWABLE_HEAP_U32()[fetch+12>>>2>>>0]=ptr;writeI53ToI64(fetch+16,ptrLen);writeI53ToI64(fetch+24,e.loaded-ptrLen);writeI53ToI64(fetch+32,e.total);GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=xhr.readyState;if(xhr.readyState>=3&&xhr.status===0&&e.loaded>0)xhr.status=200;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=xhr.status;if(xhr.statusText)stringToUTF8(xhr.statusText,fetch+44,64);onprogress?.(fetch,xhr,e);if(ptr){_free(ptr)}};xhr.onreadystatechange=e=>{if(!Fetch.xhrs.has(id)){runtimeKeepalivePop();return}GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=xhr.readyState;if(xhr.readyState>=2){GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=xhr.status}onreadystatechange?.(fetch,xhr,e)};try{xhr.send(data)}catch(e){onerror?.(fetch,xhr,e)}}function fetchCacheData(db,fetch,data,onsuccess,onerror){if(!db){onerror(fetch,0,"IndexedDB not available!");return}var fetch_attr=fetch+112;var destinationPath=GROWABLE_HEAP_U32()[fetch_attr+64>>>2>>>0];destinationPath||=GROWABLE_HEAP_U32()[fetch+8>>>2>>>0];var destinationPathStr=UTF8ToString(destinationPath);try{var transaction=db.transaction(["FILES"],"readwrite");var packages=transaction.objectStore("FILES");var putRequest=packages.put(data,destinationPathStr);putRequest.onsuccess=event=>{GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=4;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=200;stringToUTF8("OK",fetch+44,64);onsuccess(fetch,0,destinationPathStr)};putRequest.onerror=error=>{GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=4;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=413;stringToUTF8("Payload Too Large",fetch+44,64);onerror(fetch,0,error)}}catch(e){onerror(fetch,0,e)}}function fetchLoadCachedData(db,fetch,onsuccess,onerror){if(!db){onerror(fetch,0,"IndexedDB not available!");return}var fetch_attr=fetch+112;var path=GROWABLE_HEAP_U32()[fetch_attr+64>>>2>>>0];path||=GROWABLE_HEAP_U32()[fetch+8>>>2>>>0];var pathStr=UTF8ToString(path);try{var transaction=db.transaction(["FILES"],"readonly");var packages=transaction.objectStore("FILES");var getRequest=packages.get(pathStr);getRequest.onsuccess=event=>{if(event.target.result){var value=event.target.result;var len=value.byteLength||value.length;var ptr=_malloc(len);GROWABLE_HEAP_U8().set(new Uint8Array(value),ptr>>>0);GROWABLE_HEAP_U32()[fetch+12>>>2>>>0]=ptr;writeI53ToI64(fetch+16,len);writeI53ToI64(fetch+24,0);writeI53ToI64(fetch+32,len);GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=4;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=200;stringToUTF8("OK",fetch+44,64);onsuccess(fetch,0,value)}else{GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=4;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=404;stringToUTF8("Not Found",fetch+44,64);onerror(fetch,0,"no data")}};getRequest.onerror=error=>{GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=4;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=404;stringToUTF8("Not Found",fetch+44,64);onerror(fetch,0,error)}}catch(e){onerror(fetch,0,e)}}function fetchDeleteCachedData(db,fetch,onsuccess,onerror){if(!db){onerror(fetch,0,"IndexedDB not available!");return}var fetch_attr=fetch+112;var path=GROWABLE_HEAP_U32()[fetch_attr+64>>>2>>>0];path||=GROWABLE_HEAP_U32()[fetch+8>>>2>>>0];var pathStr=UTF8ToString(path);try{var transaction=db.transaction(["FILES"],"readwrite");var packages=transaction.objectStore("FILES");var request=packages.delete(pathStr);request.onsuccess=event=>{var value=event.target.result;GROWABLE_HEAP_U32()[fetch+12>>>2>>>0]=0;writeI53ToI64(fetch+16,0);writeI53ToI64(fetch+24,0);writeI53ToI64(fetch+32,0);GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=4;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=200;stringToUTF8("OK",fetch+44,64);onsuccess(fetch,0,value)};request.onerror=error=>{GROWABLE_HEAP_I16()[fetch+40>>>1>>>0]=4;GROWABLE_HEAP_I16()[fetch+42>>>1>>>0]=404;stringToUTF8("Not Found",fetch+44,64);onerror(fetch,0,error)}}catch(e){onerror(fetch,0,e)}}function _emscripten_start_fetch(fetch,successcb,errorcb,progresscb,readystatechangecb){fetch>>>=0;runtimeKeepalivePush();var fetch_attr=fetch+112;var onsuccess=GROWABLE_HEAP_U32()[fetch_attr+36>>>2>>>0];var onerror=GROWABLE_HEAP_U32()[fetch_attr+40>>>2>>>0];var onprogress=GROWABLE_HEAP_U32()[fetch_attr+44>>>2>>>0];var onreadystatechange=GROWABLE_HEAP_U32()[fetch_attr+48>>>2>>>0];var fetchAttributes=GROWABLE_HEAP_U32()[fetch_attr+52>>>2>>>0];var fetchAttrSynchronous=!!(fetchAttributes&64);function doCallback(f){if(fetchAttrSynchronous){f()}else{callUserCallback(f)}}var reportSuccess=(fetch,xhr,e)=>{runtimeKeepalivePop();doCallback(()=>{if(onsuccess)getWasmTableEntry(onsuccess)(fetch);else successcb?.(fetch)})};var reportProgress=(fetch,xhr,e)=>{doCallback(()=>{if(onprogress)getWasmTableEntry(onprogress)(fetch);else progresscb?.(fetch)})};var reportError=(fetch,xhr,e)=>{runtimeKeepalivePop();doCallback(()=>{if(onerror)getWasmTableEntry(onerror)(fetch);else errorcb?.(fetch)})};var reportReadyStateChange=(fetch,xhr,e)=>{doCallback(()=>{if(onreadystatechange)getWasmTableEntry(onreadystatechange)(fetch);else readystatechangecb?.(fetch)})};var performUncachedXhr=(fetch,xhr,e)=>{fetchXHR(fetch,reportSuccess,reportError,reportProgress,reportReadyStateChange)};var cacheResultAndReportSuccess=(fetch,xhr,e)=>{var storeSuccess=(fetch,xhr,e)=>{runtimeKeepalivePop();doCallback(()=>{if(onsuccess)getWasmTableEntry(onsuccess)(fetch);else successcb?.(fetch)})};var storeError=(fetch,xhr,e)=>{runtimeKeepalivePop();doCallback(()=>{if(onsuccess)getWasmTableEntry(onsuccess)(fetch);else successcb?.(fetch)})};fetchCacheData(Fetch.dbInstance,fetch,xhr.response,storeSuccess,storeError)};var performCachedXhr=(fetch,xhr,e)=>{fetchXHR(fetch,cacheResultAndReportSuccess,reportError,reportProgress,reportReadyStateChange)};var requestMethod=UTF8ToString(fetch_attr+0);var fetchAttrReplace=!!(fetchAttributes&16);var fetchAttrPersistFile=!!(fetchAttributes&4);var fetchAttrNoDownload=!!(fetchAttributes&32);if(requestMethod==="EM_IDB_STORE"){var ptr=GROWABLE_HEAP_U32()[fetch_attr+84>>>2>>>0];var size=GROWABLE_HEAP_U32()[fetch_attr+88>>>2>>>0];fetchCacheData(Fetch.dbInstance,fetch,GROWABLE_HEAP_U8().slice(ptr,ptr+size),reportSuccess,reportError)}else if(requestMethod==="EM_IDB_DELETE"){fetchDeleteCachedData(Fetch.dbInstance,fetch,reportSuccess,reportError)}else if(!fetchAttrReplace){fetchLoadCachedData(Fetch.dbInstance,fetch,reportSuccess,fetchAttrNoDownload?reportError:fetchAttrPersistFile?performCachedXhr:performUncachedXhr)}else if(!fetchAttrNoDownload){fetchXHR(fetch,fetchAttrPersistFile?cacheResultAndReportSuccess:reportSuccess,reportError,reportProgress,reportReadyStateChange)}else{return 0}return fetch}var ENV={};var getExecutableName=()=>thisProgram||"./this.program";var getEnvStrings=()=>{if(!getEnvStrings.strings){var lang=(typeof navigator=="object"&&navigator.languages&&navigator.languages[0]||"C").replace("-","_")+".UTF-8";var env={"USER":"web_user","LOGNAME":"web_user","PATH":"/","PWD":"/","HOME":"/home/web_user","LANG":lang,"_":getExecutableName()};for(var x in ENV){if(ENV[x]===undefined)delete env[x];else env[x]=ENV[x]}var strings=[];for(var x in env){strings.push(`${x}=${env[x]}`)}getEnvStrings.strings=strings}return getEnvStrings.strings};var stringToAscii=(str,buffer)=>{for(var i=0;i>>0]=str.charCodeAt(i)}GROWABLE_HEAP_I8()[buffer>>>0]=0};var _environ_get=function(__environ,environ_buf){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(77,0,1,__environ,environ_buf);__environ>>>=0;environ_buf>>>=0;var bufSize=0;getEnvStrings().forEach((string,i)=>{var ptr=environ_buf+bufSize;GROWABLE_HEAP_U32()[__environ+i*4>>>2>>>0]=ptr;stringToAscii(string,ptr);bufSize+=string.length+1});return 0};var _environ_sizes_get=function(penviron_count,penviron_buf_size){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(78,0,1,penviron_count,penviron_buf_size);penviron_count>>>=0;penviron_buf_size>>>=0;var strings=getEnvStrings();GROWABLE_HEAP_U32()[penviron_count>>>2>>>0]=strings.length;var bufSize=0;strings.forEach(string=>bufSize+=string.length+1);GROWABLE_HEAP_U32()[penviron_buf_size>>>2>>>0]=bufSize;return 0};function _fd_close(fd){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(79,0,1,fd);try{var stream=SYSCALLS.getStreamFromFD(fd);FS.close(stream);return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var doReadv=(stream,iov,iovcnt,offset)=>{var ret=0;for(var i=0;i>>2>>>0];var len=GROWABLE_HEAP_U32()[iov+4>>>2>>>0];iov+=8;var curr=FS.read(stream,GROWABLE_HEAP_I8(),ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr>>=0;iovcnt>>>=0;pnum>>>=0;try{var stream=SYSCALLS.getStreamFromFD(fd);var num=doReadv(stream,iov,iovcnt);GROWABLE_HEAP_U32()[pnum>>>2>>>0]=num;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}function _fd_seek(fd,offset_low,offset_high,whence,newOffset){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(81,0,1,fd,offset_low,offset_high,whence,newOffset);var offset=convertI32PairToI53Checked(offset_low,offset_high);newOffset>>>=0;try{if(isNaN(offset))return 61;var stream=SYSCALLS.getStreamFromFD(fd);FS.llseek(stream,offset,whence);tempI64=[stream.position>>>0,(tempDouble=stream.position,+Math.abs(tempDouble)>=1?tempDouble>0?+Math.floor(tempDouble/4294967296)>>>0:~~+Math.ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],GROWABLE_HEAP_I32()[newOffset>>>2>>>0]=tempI64[0],GROWABLE_HEAP_I32()[newOffset+4>>>2>>>0]=tempI64[1];if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var doWritev=(stream,iov,iovcnt,offset)=>{var ret=0;for(var i=0;i>>2>>>0];var len=GROWABLE_HEAP_U32()[iov+4>>>2>>>0];iov+=8;var curr=FS.write(stream,GROWABLE_HEAP_I8(),ptr,len,offset);if(curr<0)return-1;ret+=curr;if(typeof offset!=="undefined"){offset+=curr}}return ret};function _fd_write(fd,iov,iovcnt,pnum){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(82,0,1,fd,iov,iovcnt,pnum);iov>>>=0;iovcnt>>>=0;pnum>>>=0;try{var stream=SYSCALLS.getStreamFromFD(fd);var num=doWritev(stream,iov,iovcnt);GROWABLE_HEAP_U32()[pnum>>>2>>>0]=num;return 0}catch(e){if(typeof FS=="undefined"||!(e.name==="ErrnoError"))throw e;return e.errno}}var writeSockaddr=(sa,family,addr,port,addrlen)=>{switch(family){case 2:addr=inetPton4(addr);zeroMemory(sa,16);if(addrlen){GROWABLE_HEAP_I32()[addrlen>>>2>>>0]=16}GROWABLE_HEAP_I16()[sa>>>1>>>0]=family;GROWABLE_HEAP_I32()[sa+4>>>2>>>0]=addr;GROWABLE_HEAP_I16()[sa+2>>>1>>>0]=_htons(port);break;case 10:addr=inetPton6(addr);zeroMemory(sa,28);if(addrlen){GROWABLE_HEAP_I32()[addrlen>>>2>>>0]=28}GROWABLE_HEAP_I32()[sa>>>2>>>0]=family;GROWABLE_HEAP_I32()[sa+8>>>2>>>0]=addr[0];GROWABLE_HEAP_I32()[sa+12>>>2>>>0]=addr[1];GROWABLE_HEAP_I32()[sa+16>>>2>>>0]=addr[2];GROWABLE_HEAP_I32()[sa+20>>>2>>>0]=addr[3];GROWABLE_HEAP_I16()[sa+2>>>1>>>0]=_htons(port);break;default:return 5}return 0};function _getaddrinfo(node,service,hint,out){if(ENVIRONMENT_IS_PTHREAD)return proxyToMainThread(83,0,1,node,service,hint,out);node>>>=0;service>>>=0;hint>>>=0;out>>>=0;var addr=0;var port=0;var flags=0;var family=0;var type=0;var proto=0;var ai;function allocaddrinfo(family,type,proto,canon,addr,port){var sa,salen,ai;var errno;salen=family===10?28:16;addr=family===10?inetNtop6(addr):inetNtop4(addr);sa=_malloc(salen);errno=writeSockaddr(sa,family,addr,port);assert(!errno);ai=_malloc(32);GROWABLE_HEAP_I32()[ai+4>>>2>>>0]=family;GROWABLE_HEAP_I32()[ai+8>>>2>>>0]=type;GROWABLE_HEAP_I32()[ai+12>>>2>>>0]=proto;GROWABLE_HEAP_U32()[ai+24>>>2>>>0]=canon;GROWABLE_HEAP_U32()[ai+20>>>2>>>0]=sa;if(family===10){GROWABLE_HEAP_I32()[ai+16>>>2>>>0]=28}else{GROWABLE_HEAP_I32()[ai+16>>>2>>>0]=16}GROWABLE_HEAP_I32()[ai+28>>>2>>>0]=0;return ai}if(hint){flags=GROWABLE_HEAP_I32()[hint>>>2>>>0];family=GROWABLE_HEAP_I32()[hint+4>>>2>>>0];type=GROWABLE_HEAP_I32()[hint+8>>>2>>>0];proto=GROWABLE_HEAP_I32()[hint+12>>>2>>>0]}if(type&&!proto){proto=type===2?17:6}if(!type&&proto){type=proto===17?2:1}if(proto===0){proto=6}if(type===0){type=1}if(!node&&!service){return-2}if(flags&~(1|2|4|1024|8|16|32)){return-1}if(hint!==0&&GROWABLE_HEAP_I32()[hint>>>2>>>0]&2&&!node){return-1}if(flags&32){return-2}if(type!==0&&type!==1&&type!==2){return-7}if(family!==0&&family!==2&&family!==10){return-6}if(service){service=UTF8ToString(service);port=parseInt(service,10);if(isNaN(port)){if(flags&1024){return-2}return-8}}if(!node){if(family===0){family=2}if((flags&1)===0){if(family===2){addr=_htonl(2130706433)}else{addr=[0,0,0,1]}}ai=allocaddrinfo(family,type,proto,null,addr,port);GROWABLE_HEAP_U32()[out>>>2>>>0]=ai;return 0}node=UTF8ToString(node);addr=inetPton4(node);if(addr!==null){if(family===0||family===2){family=2}else if(family===10&&flags&8){addr=[0,0,_htonl(65535),addr];family=10}else{return-2}}else{addr=inetPton6(node);if(addr!==null){if(family===0||family===10){family=10}else{return-2}}}if(addr!=null){ai=allocaddrinfo(family,type,proto,node,addr,port);GROWABLE_HEAP_U32()[out>>>2>>>0]=ai;return 0}if(flags&4){return-2}node=DNS.lookup_name(node);addr=inetPton4(node);if(family===0){family=2}else if(family===10){addr=[0,0,_htonl(65535),addr]}ai=allocaddrinfo(family,type,proto,null,addr,port);GROWABLE_HEAP_U32()[out>>>2>>>0]=ai;return 0}function _getentropy(buffer,size){buffer>>>=0;size>>>=0;randomFill(GROWABLE_HEAP_U8().subarray(buffer>>>0,buffer+size>>>0));return 0}var arraySum=(array,index)=>{var sum=0;for(var i=0;i<=index;sum+=array[i++]){}return sum};var MONTH_DAYS_LEAP=[31,29,31,30,31,30,31,31,30,31,30,31];var MONTH_DAYS_REGULAR=[31,28,31,30,31,30,31,31,30,31,30,31];var addDays=(date,days)=>{var newDate=new Date(date.getTime());while(days>0){var leap=isLeapYear(newDate.getFullYear());var currentMonth=newDate.getMonth();var daysInCurrentMonth=(leap?MONTH_DAYS_LEAP:MONTH_DAYS_REGULAR)[currentMonth];if(days>daysInCurrentMonth-newDate.getDate()){days-=daysInCurrentMonth-newDate.getDate()+1;newDate.setDate(1);if(currentMonth<11){newDate.setMonth(currentMonth+1)}else{newDate.setMonth(0);newDate.setFullYear(newDate.getFullYear()+1)}}else{newDate.setDate(newDate.getDate()+days);return newDate}}return newDate};var writeArrayToMemory=(array,buffer)=>{GROWABLE_HEAP_I8().set(array,buffer>>>0)};function _strftime(s,maxsize,format,tm){s>>>=0;maxsize>>>=0;format>>>=0;tm>>>=0;var tm_zone=GROWABLE_HEAP_U32()[tm+40>>>2>>>0];var date={tm_sec:GROWABLE_HEAP_I32()[tm>>>2>>>0],tm_min:GROWABLE_HEAP_I32()[tm+4>>>2>>>0],tm_hour:GROWABLE_HEAP_I32()[tm+8>>>2>>>0],tm_mday:GROWABLE_HEAP_I32()[tm+12>>>2>>>0],tm_mon:GROWABLE_HEAP_I32()[tm+16>>>2>>>0],tm_year:GROWABLE_HEAP_I32()[tm+20>>>2>>>0],tm_wday:GROWABLE_HEAP_I32()[tm+24>>>2>>>0],tm_yday:GROWABLE_HEAP_I32()[tm+28>>>2>>>0],tm_isdst:GROWABLE_HEAP_I32()[tm+32>>>2>>>0],tm_gmtoff:GROWABLE_HEAP_I32()[tm+36>>>2>>>0],tm_zone:tm_zone?UTF8ToString(tm_zone):""};var pattern=UTF8ToString(format);var EXPANSION_RULES_1={"%c":"%a %b %d %H:%M:%S %Y","%D":"%m/%d/%y","%F":"%Y-%m-%d","%h":"%b","%r":"%I:%M:%S %p","%R":"%H:%M","%T":"%H:%M:%S","%x":"%m/%d/%y","%X":"%H:%M:%S","%Ec":"%c","%EC":"%C","%Ex":"%m/%d/%y","%EX":"%H:%M:%S","%Ey":"%y","%EY":"%Y","%Od":"%d","%Oe":"%e","%OH":"%H","%OI":"%I","%Om":"%m","%OM":"%M","%OS":"%S","%Ou":"%u","%OU":"%U","%OV":"%V","%Ow":"%w","%OW":"%W","%Oy":"%y"};for(var rule in EXPANSION_RULES_1){pattern=pattern.replace(new RegExp(rule,"g"),EXPANSION_RULES_1[rule])}var WEEKDAYS=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];var MONTHS=["January","February","March","April","May","June","July","August","September","October","November","December"];function leadingSomething(value,digits,character){var str=typeof value=="number"?value.toString():value||"";while(str.length0?1:0}var compare;if((compare=sgn(date1.getFullYear()-date2.getFullYear()))===0){if((compare=sgn(date1.getMonth()-date2.getMonth()))===0){compare=sgn(date1.getDate()-date2.getDate())}}return compare}function getFirstWeekStartDate(janFourth){switch(janFourth.getDay()){case 0:return new Date(janFourth.getFullYear()-1,11,29);case 1:return janFourth;case 2:return new Date(janFourth.getFullYear(),0,3);case 3:return new Date(janFourth.getFullYear(),0,2);case 4:return new Date(janFourth.getFullYear(),0,1);case 5:return new Date(janFourth.getFullYear()-1,11,31);case 6:return new Date(janFourth.getFullYear()-1,11,30)}}function getWeekBasedYear(date){var thisDate=addDays(new Date(date.tm_year+1900,0,1),date.tm_yday);var janFourthThisYear=new Date(thisDate.getFullYear(),0,4);var janFourthNextYear=new Date(thisDate.getFullYear()+1,0,4);var firstWeekStartThisYear=getFirstWeekStartDate(janFourthThisYear);var firstWeekStartNextYear=getFirstWeekStartDate(janFourthNextYear);if(compareByDay(firstWeekStartThisYear,thisDate)<=0){if(compareByDay(firstWeekStartNextYear,thisDate)<=0){return thisDate.getFullYear()+1}return thisDate.getFullYear()}return thisDate.getFullYear()-1}var EXPANSION_RULES_2={"%a":date=>WEEKDAYS[date.tm_wday].substring(0,3),"%A":date=>WEEKDAYS[date.tm_wday],"%b":date=>MONTHS[date.tm_mon].substring(0,3),"%B":date=>MONTHS[date.tm_mon],"%C":date=>{var year=date.tm_year+1900;return leadingNulls(year/100|0,2)},"%d":date=>leadingNulls(date.tm_mday,2),"%e":date=>leadingSomething(date.tm_mday,2," 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dynCall_vijffff=Module["dynCall_vijffff"]=(a0,a1,a2,a3,a4,a5,a6,a7)=>(dynCall_vijffff=Module["dynCall_vijffff"]=wasmExports["Kh"])(a0,a1,a2,a3,a4,a5,a6,a7);var dynCall_vijfi=Module["dynCall_vijfi"]=(a0,a1,a2,a3,a4,a5)=>(dynCall_vijfi=Module["dynCall_vijfi"]=wasmExports["Lh"])(a0,a1,a2,a3,a4,a5);var dynCall_vij=Module["dynCall_vij"]=(a0,a1,a2,a3)=>(dynCall_vij=Module["dynCall_vij"]=wasmExports["Mh"])(a0,a1,a2,a3);var dynCall_viiij=Module["dynCall_viiij"]=(a0,a1,a2,a3,a4,a5)=>(dynCall_viiij=Module["dynCall_viiij"]=wasmExports["Nh"])(a0,a1,a2,a3,a4,a5);var dynCall_jiji=Module["dynCall_jiji"]=(a0,a1,a2,a3,a4)=>(dynCall_jiji=Module["dynCall_jiji"]=wasmExports["Oh"])(a0,a1,a2,a3,a4);var dynCall_ji=Module["dynCall_ji"]=(a0,a1)=>(dynCall_ji=Module["dynCall_ji"]=wasmExports["Ph"])(a0,a1);var dynCall_viijii=Module["dynCall_viijii"]=(a0,a1,a2,a3,a4,a5,a6)=>(dynCall_viijii=Module["dynCall_viijii"]=wasmExports["Qh"])(a0,a1,a2,a3,a4,a5,a6);var dynCall_iijii=Module["dynCall_iijii"]=(a0,a1,a2,a3,a4,a5)=>(dynCall_iijii=Module["dynCall_iijii"]=wasmExports["Rh"])(a0,a1,a2,a3,a4,a5);var dynCall_iiiiij=Module["dynCall_iiiiij"]=(a0,a1,a2,a3,a4,a5,a6)=>(dynCall_iiiiij=Module["dynCall_iiiiij"]=wasmExports["Sh"])(a0,a1,a2,a3,a4,a5,a6);var dynCall_iiiiijj=Module["dynCall_iiiiijj"]=(a0,a1,a2,a3,a4,a5,a6,a7,a8)=>(dynCall_iiiiijj=Module["dynCall_iiiiijj"]=wasmExports["Th"])(a0,a1,a2,a3,a4,a5,a6,a7,a8);var dynCall_iiiiiijj=Module["dynCall_iiiiiijj"]=(a0,a1,a2,a3,a4,a5,a6,a7,a8,a9)=>(dynCall_iiiiiijj=Module["dynCall_iiiiiijj"]=wasmExports["Uh"])(a0,a1,a2,a3,a4,a5,a6,a7,a8,a9);var ___start_em_js=Module["___start_em_js"]=1324504;var ___stop_em_js=Module["___stop_em_js"]=1352728;function invoke_vii(index,a1,a2){var sp=stackSave();try{getWasmTableEntry(index)(a1,a2)}catch(e){stackRestore(sp);if(e!==e+0)throw e;_setThrew(1,0)}}function applySignatureConversions(wasmExports){wasmExports=Object.assign({},wasmExports);var makeWrapper_pp=f=>a0=>f(a0)>>>0;var makeWrapper_p=f=>()=>f()>>>0;wasmExports["ph"]=makeWrapper_pp(wasmExports["ph"]);wasmExports["sh"]=makeWrapper_p(wasmExports["sh"]);wasmExports["emscripten_main_runtime_thread_id"]=makeWrapper_p(wasmExports["emscripten_main_runtime_thread_id"]);wasmExports["Fh"]=makeWrapper_p(wasmExports["Fh"]);wasmExports["Hh"]=makeWrapper_pp(wasmExports["Hh"]);return wasmExports}Module["wasmMemory"]=wasmMemory;Module["keepRuntimeAlive"]=keepRuntimeAlive;Module["ccall"]=ccall;Module["ExitStatus"]=ExitStatus;var calledRun;dependenciesFulfilled=function runCaller(){if(!calledRun)run();if(!calledRun)dependenciesFulfilled=runCaller};function callMain(args=[]){var entryFunction=_main;args.unshift(thisProgram);var argc=args.length;var argv=stackAlloc((argc+1)*4);var argv_ptr=argv;args.forEach(arg=>{GROWABLE_HEAP_U32()[argv_ptr>>>2>>>0]=stringToUTF8OnStack(arg);argv_ptr+=4});GROWABLE_HEAP_U32()[argv_ptr>>>2>>>0]=0;try{var ret=entryFunction(argc,argv);exitJS(ret,true);return ret}catch(e){return handleException(e)}}function run(args=arguments_){if(runDependencies>0){return}if(ENVIRONMENT_IS_PTHREAD){initRuntime();startWorker(Module);return}preRun();if(runDependencies>0){return}function doRun(){if(calledRun)return;calledRun=true;Module["calledRun"]=true;if(ABORT)return;initRuntime();preMain();if(Module["onRuntimeInitialized"])Module["onRuntimeInitialized"]();if(shouldRunNow)callMain(args);postRun()}if(Module["setStatus"]){Module["setStatus"]("Running...");setTimeout(function(){setTimeout(function(){Module["setStatus"]("")},1);doRun()},1)}else{doRun()}}if(Module["preInit"]){if(typeof Module["preInit"]=="function")Module["preInit"]=[Module["preInit"]];while(Module["preInit"].length>0){Module["preInit"].pop()()}}var shouldRunNow=true;if(Module["noInitialRun"])shouldRunNow=false;run(); diff --git a/app/web-app/voxedit/vengi-voxedit.wasm b/app/web-app/voxedit/vengi-voxedit.wasm new file mode 100644 index 0000000..54b21d7 Binary files /dev/null and b/app/web-app/voxedit/vengi-voxedit.wasm differ diff --git a/app/web-app/voxedit/vengi-voxedit.worker.js b/app/web-app/voxedit/vengi-voxedit.worker.js new file mode 100644 index 0000000..ae11a4b --- /dev/null +++ b/app/web-app/voxedit/vengi-voxedit.worker.js @@ -0,0 +1 @@ +"use strict";var Module={};var initializedJS=false;function threadPrintErr(...args){var text=args.join(" ");console.error(text)}function threadAlert(...args){var text=args.join(" ");postMessage({cmd:"alert",text:text,threadId:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=(info,receiveInstance)=>{var module=Module["wasmModule"];Module["wasmModule"]=null;var instance=new WebAssembly.Instance(module,info);return receiveInstance(instance)};self.onunhandledrejection=e=>{throw e.reason||e};function handleMessage(e){try{if(e.data.cmd==="load"){let 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if(e.data.cmd==="run"){Module["__emscripten_thread_init"](e.data.pthread_ptr,0,0,1);Module["__emscripten_thread_mailbox_await"](e.data.pthread_ptr);Module["establishStackSpace"]();Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInitTLS();if(!initializedJS){initializedJS=true}try{Module["invokeEntryPoint"](e.data.start_routine,e.data.arg)}catch(ex){if(ex!="unwind"){throw ex}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["__emscripten_thread_exit"](-1)}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="checkMailbox"){if(initializedJS){Module["checkMailbox"]()}}else if(e.data.cmd){err(`worker.js received unknown command ${e.data.cmd}`);err(e.data)}}catch(ex){Module["__emscripten_thread_crashed"]?.();throw ex}}self.onmessage=handleMessage;