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app/Resources/public/assets/vrview/CONTRIBUTING
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Want to contribute? Great! First, read this page (including the small print at the end).
### Before you contribute
Before we can use your code, you must sign the
[Google Individual Contributor License Agreement]
(https://cla.developers.google.com/about/google-individual)
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Before you start working on a larger contribution, you should get in touch with
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### The small print
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app/Resources/public/assets/vrview/LICENSE
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app/Resources/public/assets/vrview/README.md
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# VR View
[![Build Status](https://travis-ci.org/googlevr/vrview.svg?branch=master)](https://travis-ci.org/googlevr/vrview)
[![dependencies Status](https://david-dm.org/googlevr/vrview/status.svg)](https://david-dm.org/googlevr/vrview)
[![devDependencies Status](https://david-dm.org/googlevr/vrview/dev-status.svg)](https://david-dm.org/googlevr/vrview?type=dev)
VR View allows you to embed 360 degree VR media into websites on desktop and
mobile. For more information, please read the documentation available at
<http://developers.google.com/cardboard/vrview>.
# Configuration
A complete list of VR View parameters can be found in the table below.
Name | Type | Parameter description
---- | ---- | ---------------------
`video` | String | URL to a 360° video file or an adaptive streaming manifest file (.mpd or .m3u8). Exactly one of video or image is required.
`image` | String | URL to a 360° image file. Exactly one of video or image is required.
`width` | String | String value for the iframe's width attribute.
`height` | String | String value for the iframe's height attribute.
`preview` | String | (Optional) URL to a preview image for a 360° image file.
`is_stereo` | Boolean | (Optional) Indicates whether the content at the image or video URL is stereo or not.
`is_debug` | Boolean | (Optional) When true, turns on debug features like rendering hotspots ad showing the FPS meter.
`is_vr_off` | Boolean | (Optional) When true, disables the VR mode button.
`is_autopan_off` | Boolean | (Optional) When true, disables the autopan introduction on desktop.
`default_yaw` | Number | (Optional) Numeric angle in degrees of the initial heading for the 360° content. By default, the camera points at the center of the underlying image.
`is_yaw_only` | Boolean | (Optional) When true, prevents roll and pitch. This is intended for stereo panoramas.
`loop` | Boolean | (Optional) When false, stops the loop in the video.
`hide_fullscreen_button` | Boolean | (Optional) When true, the fullscreen button contained inside the VR View iframe will be hidden. This parameter is useful if the user wants to use VR View's fullscreen workflow (via `vrView.setFullscreen()` callback) with an element outside the iframe.
`volume` | Number | (Optional) The initial volume of the media; it ranges between 0 and 1; zero equals muted.
`muted` | Boolean | (Optional) When true, mutes the sound of the video.
# Downloading files
The `gh-pages` branch hosts the built files. Download these instead of linking to these
locations, since the directory structure of the repo may change in the future.
* [https://googlevr.github.io/vrview/build/vrview.js](https://googlevr.github.io/vrview/build/vrview.js)
* [https://googlevr.github.io/vrview/build/vrview.min.js](https://googlevr.github.io/vrview/build/vrview.min.js)
* [https://googlevr.github.io/vrview/build/embed.js](https://googlevr.github.io/vrview/build/embed.js)
* [https://googlevr.github.io/vrview/build/embed.min.js](https://googlevr.github.io/vrview/build/embed.min.js)
* [https://googlevr.github.io/vrview/build/three.js](https://googlevr.github.io/vrview/build/three.js)
* [https://googlevr.github.io/vrview/build/three.min.js](https://googlevr.github.io/vrview/build/three.min.js)
* [https://googlevr.github.io/vrview/build/device-motion-sender.min.js](https://googlevr.github.io/vrview/build/device-motion-sender.min.js)
# Building
This project uses `browserify` to manage dependencies and build. `watchify` is
especially convenient to preserve the write-and-reload model of development.
This package lives in the npm index.
**Current builds are not working on Windows ([#261](https://github.com/googlevr/vrview/issues/261))**
Relevant commands:
```shell
$ npm run build # builds the iframe embed and JS API (full and minified versions).
$ npm run build-api # builds the JS API (full and minified versions).
$ npm run build-min # builds the minified iframe embed.
$ npm run build-dev # builds the full iframe embed.
$ npm run build-api-min # builds the minified JS API.
$ npm run build-api-dev # builds the full JS API.
$ npm run watch # auto-builds the iframe embed whenever any source changes.
$ npm run watch-api # auto-builds the JS API code whenever any source changes.
```
As of 2017/06/13, the pre-built js artifacts have been removed from source
control. You must run `npm run build` prior to trying any of the examples.
# Release Notes
## 2.0.2
Close vulnerability with unsanitized user strings being injected into DOM
app/Resources/public/assets/vrview/build/device-motion-sender.min.js
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app/Resources/public/assets/vrview/build/embed.min.js
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fragmentShader:"uniform lowp int renderType;\nuniform sampler2D map;\nuniform float opacity;\nuniform vec3 color;\nvarying vec2 vUV;\nvarying float vVisibility;\nvoid main() {\nif ( renderType == 0 ) {\ngl_FragColor = vec4( 1.0, 0.0, 1.0, 0.0 );\n} else if ( renderType == 1 ) {\ngl_FragColor = texture2D( map, vUV );\n} else {\nvec4 texture = texture2D( map, vUV );\ntexture.a *= opacity * vVisibility;\ngl_FragColor = texture;\ngl_FragColor.rgb *= color;\n}\n}"},L=p.createProgram(),O=p.createShader(p.FRAGMENT_SHADER),
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6,p.UNSIGNED_SHORT,0);q.activeTexture(p.TEXTURE0);q.bindTexture(p.TEXTURE_2D,S);p.copyTexImage2D(p.TEXTURE_2D,0,p.RGBA,X.x,X.y,16,16,0);p.uniform1i(c,1);q.disable(p.DEPTH_TEST);q.activeTexture(p.TEXTURE1);q.bindTexture(p.TEXTURE_2D,y);p.drawElements(p.TRIANGLES,6,p.UNSIGNED_SHORT,0);D.positionScreen.copy(M);D.customUpdateCallback?D.customUpdateCallback(D):D.updateLensFlares();p.uniform1i(c,2);q.enable(p.BLEND);for(var H=0,ha=D.lensFlares.length;H<ha;H++){var T=D.lensFlares[H];.001<T.opacity&&.001<
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t.shaderSource(D,["precision "+a.getPrecision()+" float;","uniform vec3 color;\nuniform sampler2D map;\nuniform float opacity;\nuniform int fogType;\nuniform vec3 fogColor;\nuniform float fogDensity;\nuniform float fogNear;\nuniform float fogFar;\nuniform float alphaTest;\nvarying vec2 vUV;\nvoid main() {\nvec4 texture = texture2D( map, vUV );\nif ( texture.a < alphaTest ) discard;\ngl_FragColor = vec4( color * texture.xyz, texture.a * opacity );\nif ( fogType > 0 ) {\nfloat depth = gl_FragCoord.z / gl_FragCoord.w;\nfloat fogFactor = 0.0;\nif ( fogType == 1 ) {\nfogFactor = smoothstep( fogNear, fogFar, depth );\n} else {\nconst float LOG2 = 1.442695;\nfogFactor = exp2( - fogDensity * fogDensity * depth * depth * LOG2 );\nfogFactor = 1.0 - clamp( fogFactor, 0.0, 1.0 );\n}\ngl_FragColor = mix( gl_FragColor, vec4( fogColor, gl_FragColor.w ), fogFactor );\n}\n}"].join("\n"));
t.compileShader(O);t.compileShader(D);t.attachShader(L,O);t.attachShader(L,D);t.linkProgram(L);E=L;v=t.getAttribLocation(E,"position");y=t.getAttribLocation(E,"uv");c=t.getUniformLocation(E,"uvOffset");d=t.getUniformLocation(E,"uvScale");e=t.getUniformLocation(E,"rotation");f=t.getUniformLocation(E,"scale");g=t.getUniformLocation(E,"color");h=t.getUniformLocation(E,"map");k=t.getUniformLocation(E,"opacity");n=t.getUniformLocation(E,"modelViewMatrix");B=t.getUniformLocation(E,"projectionMatrix");r=
t.getUniformLocation(E,"fogType");p=t.getUniformLocation(E,"fogDensity");q=t.getUniformLocation(E,"fogNear");l=t.getUniformLocation(E,"fogFar");w=t.getUniformLocation(E,"fogColor");z=t.getUniformLocation(E,"alphaTest");L=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");L.width=8;L.height=8;O=L.getContext("2d");O.fillStyle="white";O.fillRect(0,0,8,8);J=new ga(L);J.needsUpdate=!0}t.useProgram(E);U.initAttributes();U.enableAttribute(v);U.enableAttribute(y);U.disableUnusedAttributes();
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t.uniform2f(d,Z.map.repeat.x,Z.map.repeat.y)):(t.uniform2f(c,0,0),t.uniform2f(d,1,1)),t.uniform1f(k,Z.opacity),t.uniform3f(g,Z.color.r,Z.color.g,Z.color.b),t.uniform1f(e,Z.rotation),t.uniform2fv(f,T),U.setBlending(Z.blending,Z.blendEquation,Z.blendSrc,Z.blendDst),U.setDepthTest(Z.depthTest),U.setDepthWrite(Z.depthWrite),Z.map?a.setTexture2D(Z.map,0):a.setTexture2D(J,0),t.drawElements(t.TRIANGLES,6,t.UNSIGNED_SHORT,0))}U.enable(t.CULL_FACE);a.resetGLState()}}}function Ka(a,b,c){this.uuid=P.generateUUID();
this.width=a;this.height=b;this.scissor=new da(0,0,a,b);this.scissorTest=!1;this.viewport=new da(0,0,a,b);c=c||{};void 0===c.minFilter&&(c.minFilter=1006);this.texture=new ga(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy,c.encoding);this.depthBuffer=void 0!==c.depthBuffer?c.depthBuffer:!0;this.stencilBuffer=void 0!==c.stencilBuffer?c.stencilBuffer:!0;this.depthTexture=void 0!==c.depthTexture?c.depthTexture:null}function ia(){Object.defineProperty(this,"id",{value:wc++});
this.uuid=P.generateUUID();this.name="";this.type="Material";this.lights=this.fog=!0;this.blending=1;this.side=0;this.shading=2;this.vertexColors=0;this.opacity=1;this.transparent=!1;this.blendSrc=204;this.blendDst=205;this.blendEquation=100;this.blendEquationAlpha=this.blendDstAlpha=this.blendSrcAlpha=null;this.depthFunc=3;this.depthWrite=this.depthTest=!0;this.clippingPlanes=null;this.clipShadows=this.clipIntersection=!1;this.colorWrite=!0;this.precision=null;this.polygonOffset=!1;this.alphaTest=
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this.skinning=this.clipping=this.lights=this.fog=!1;this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1};this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]};this.index0AttributeName=void 0;void 0!==a&&(void 0!==a.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(a))}function qa(a){ia.call(this);this.type="MeshDepthMaterial";this.depthPacking=3200;this.morphTargets=this.skinning=
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function ja(a,b){this.normal=void 0!==a?a:new m(1,0,0);this.constant=void 0!==b?b:0}function $a(a,b,c,d,e,f){this.planes=[void 0!==a?a:new ja,void 0!==b?b:new ja,void 0!==c?c:new ja,void 0!==d?d:new ja,void 0!==e?e:new ja,void 0!==f?f:new ja]}function xc(a,b,c,d){function e(b,c,d,e){var f=b.geometry,g;g=z;var h=b.customDepthMaterial;d&&(g=v,h=b.customDistanceMaterial);h?g=h:(h=!1,c.morphTargets&&(f&&f.isBufferGeometry?h=f.morphAttributes&&f.morphAttributes.position&&0<f.morphAttributes.position.length:
f&&f.isGeometry&&(h=f.morphTargets&&0<f.morphTargets.length)),b=b.isSkinnedMesh&&c.skinning,f=0,h&&(f|=1),b&&(f|=2),g=g[f]);a.localClippingEnabled&&!0===c.clipShadows&&0!==c.clippingPlanes.length&&(f=g.uuid,h=c.uuid,b=y[f],void 0===b&&(b={},y[f]=b),f=b[h],void 0===f&&(f=g.clone(),b[h]=f),g=f);g.visible=c.visible;g.wireframe=c.wireframe;h=c.side;K.renderSingleSided&&2==h&&(h=0);K.renderReverseSided&&(0===h?h=1:1===h&&(h=0));g.side=h;g.clipShadows=c.clipShadows;g.clippingPlanes=c.clippingPlanes;g.wireframeLinewidth=
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d.envMapEncoding):"",d.emissiveMapEncoding?tb("emissiveMapTexelToLinear",d.emissiveMapEncoding):"",d.outputEncoding?Dc("linearToOutputTexel",d.outputEncoding):"",d.depthPacking?"#define DEPTH_PACKING "+c.depthPacking:"","\n"].filter(Ra).join("\n"));h=ub(h,d);h=Pb(h,d);k=ub(k,d);k=Pb(k,d);c.isShaderMaterial||(h=Qb(h),k=Qb(k));k=n+k;h=Nb(e,e.VERTEX_SHADER,g+h);k=Nb(e,e.FRAGMENT_SHADER,k);e.attachShader(l,h);e.attachShader(l,k);void 0!==c.index0AttributeName?e.bindAttribLocation(l,0,c.index0AttributeName):
!0===d.morphTargets&&e.bindAttribLocation(l,0,"position");e.linkProgram(l);d=e.getProgramInfoLog(l);B=e.getShaderInfoLog(h);r=e.getShaderInfoLog(k);q=p=!0;if(!1===e.getProgramParameter(l,e.LINK_STATUS))p=!1,console.error("THREE.WebGLProgram: shader error: ",e.getError(),"gl.VALIDATE_STATUS",e.getProgramParameter(l,e.VALIDATE_STATUS),"gl.getProgramInfoLog",d,B,r);else if(""!==d)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",d);else if(""===B||""===r)q=!1;q&&(this.diagnostics={runnable:p,
material:c,programLog:d,vertexShader:{log:B,prefix:g},fragmentShader:{log:r,prefix:n}});e.deleteShader(h);e.deleteShader(k);var z;this.getUniforms=function(){void 0===z&&(z=new Ja(e,l,a));return z};var v;this.getAttributes=function(){if(void 0===v){for(var a={},b=e.getProgramParameter(l,e.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=e.getActiveAttrib(l,c).name;a[d]=e.getAttribLocation(l,d)}v=a}return v};this.destroy=function(){e.deleteProgram(l);this.program=void 0};Object.defineProperties(this,{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");
return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");return this.getAttributes()}}});this.id=Ic++;this.code=b;this.usedTimes=1;this.program=l;this.vertexShader=h;this.fragmentShader=k;return this}function Jc(a,b){function c(a,b){var c;a?a.isTexture?c=a.encoding:a.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),c=
a.texture.encoding):c=3E3;3E3===c&&b&&(c=3007);return c}var d=[],e={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"},f="precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap displacementMap specularMap roughnessMap metalnessMap gradientMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights numRectAreaLights shadowMapEnabled shadowMapType toneMapping physicallyCorrectLights alphaTest doubleSided flipSided numClippingPlanes numClipIntersection depthPacking".split(" ");
this.getParameters=function(d,f,k,n,B,r){var p=e[d.type],q;b.floatVertexTextures&&r&&r.skeleton&&r.skeleton.useVertexTexture?q=1024:(q=Math.floor((b.maxVertexUniforms-20)/4),void 0!==r&&r&&r.isSkinnedMesh&&(q=Math.min(r.skeleton.bones.length,q),q<r.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+r.skeleton.bones.length+", this GPU supports just "+q+" (try OpenGL instead of ANGLE)")));var m=a.getPrecision();null!==d.precision&&(m=b.getMaxPrecision(d.precision),m!==d.precision&&
console.warn("THREE.WebGLProgram.getParameters:",d.precision,"not supported, using",m,"instead."));var l=a.getCurrentRenderTarget();return{shaderID:p,precision:m,supportsVertexTextures:b.vertexTextures,outputEncoding:c(l?l.texture:null,a.gammaOutput),map:!!d.map,mapEncoding:c(d.map,a.gammaInput),envMap:!!d.envMap,envMapMode:d.envMap&&d.envMap.mapping,envMapEncoding:c(d.envMap,a.gammaInput),envMapCubeUV:!!d.envMap&&(306===d.envMap.mapping||307===d.envMap.mapping),lightMap:!!d.lightMap,aoMap:!!d.aoMap,
emissiveMap:!!d.emissiveMap,emissiveMapEncoding:c(d.emissiveMap,a.gammaInput),bumpMap:!!d.bumpMap,normalMap:!!d.normalMap,displacementMap:!!d.displacementMap,roughnessMap:!!d.roughnessMap,metalnessMap:!!d.metalnessMap,specularMap:!!d.specularMap,alphaMap:!!d.alphaMap,gradientMap:!!d.gradientMap,combine:d.combine,vertexColors:d.vertexColors,fog:!!k,useFog:d.fog,fogExp:k&&k.isFogExp2,flatShading:1===d.shading,sizeAttenuation:d.sizeAttenuation,logarithmicDepthBuffer:b.logarithmicDepthBuffer,skinning:d.skinning,
maxBones:q,useVertexTexture:b.floatVertexTextures&&r&&r.skeleton&&r.skeleton.useVertexTexture,morphTargets:d.morphTargets,morphNormals:d.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:f.directional.length,numPointLights:f.point.length,numSpotLights:f.spot.length,numRectAreaLights:f.rectArea.length,numHemiLights:f.hemi.length,numClippingPlanes:n,numClipIntersection:B,shadowMapEnabled:a.shadowMap.enabled&&r.receiveShadow&&0<f.shadows.length,shadowMapType:a.shadowMap.type,
toneMapping:a.toneMapping,physicallyCorrectLights:a.physicallyCorrectLights,premultipliedAlpha:d.premultipliedAlpha,alphaTest:d.alphaTest,doubleSided:2===d.side,flipSided:1===d.side,depthPacking:void 0!==d.depthPacking?d.depthPacking:!1}};this.getProgramCode=function(a,b){var c=[];b.shaderID?c.push(b.shaderID):(c.push(a.fragmentShader),c.push(a.vertexShader));if(void 0!==a.defines)for(var d in a.defines)c.push(d),c.push(a.defines[d]);for(d=0;d<f.length;d++)c.push(b[f[d]]);return c.join()};this.acquireProgram=
function(b,c,e){for(var f,B=0,r=d.length;B<r;B++){var p=d[B];if(p.code===e){f=p;++f.usedTimes;break}}void 0===f&&(f=new Hc(a,e,b,c),d.push(f));return f};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=d.indexOf(a);d[b]=d[d.length-1];d.pop();a.destroy()}};this.programs=d}function Kc(a,b,c){function d(a){var h=a.target;a=f[h.id];null!==a.index&&e(a.index);var k=a.attributes,n;for(n in k)e(k[n]);h.removeEventListener("dispose",d);delete f[h.id];n=b.get(h);n.wireframe&&e(n.wireframe);b["delete"](h);
h=b.get(a);h.wireframe&&e(h.wireframe);b["delete"](a);c.memory.geometries--}function e(c){var d;d=c.isInterleavedBufferAttribute?b.get(c.data).__webglBuffer:b.get(c).__webglBuffer;void 0!==d&&(a.deleteBuffer(d),c.isInterleavedBufferAttribute?b["delete"](c.data):b["delete"](c))}var f={};return{get:function(a){var b=a.geometry;if(void 0!==f[b.id])return f[b.id];b.addEventListener("dispose",d);var e;b.isBufferGeometry?e=b:b.isGeometry&&(void 0===b._bufferGeometry&&(b._bufferGeometry=(new fa).setFromObject(a)),
e=b._bufferGeometry);f[b.id]=e;c.memory.geometries++;return e}}}function Lc(a,b,c){function d(c,d){var e=c.isInterleavedBufferAttribute?c.data:c,k=b.get(e);if(void 0===k.__webglBuffer){k.__webglBuffer=a.createBuffer();a.bindBuffer(d,k.__webglBuffer);a.bufferData(d,e.array,e.dynamic?a.DYNAMIC_DRAW:a.STATIC_DRAW);var n=a.FLOAT,B=e.array;B instanceof Float32Array?n=a.FLOAT:B instanceof Float64Array?console.warn("Unsupported data buffer format: Float64Array"):B instanceof Uint16Array?n=a.UNSIGNED_SHORT:
B instanceof Int16Array?n=a.SHORT:B instanceof Uint32Array?n=a.UNSIGNED_INT:B instanceof Int32Array?n=a.INT:B instanceof Int8Array?n=a.BYTE:B instanceof Uint8Array&&(n=a.UNSIGNED_BYTE);k.bytesPerElement=B.BYTES_PER_ELEMENT;k.type=n;k.version=e.version;e.onUploadCallback()}else k.version!==e.version&&(a.bindBuffer(d,k.__webglBuffer),!1===e.dynamic?a.bufferData(d,e.array,a.STATIC_DRAW):-1===e.updateRange.count?a.bufferSubData(d,0,e.array):0===e.updateRange.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):
(a.bufferSubData(d,e.updateRange.offset*e.array.BYTES_PER_ELEMENT,e.array.subarray(e.updateRange.offset,e.updateRange.offset+e.updateRange.count)),e.updateRange.count=0),k.version=e.version)}var e=new Kc(a,b,c);return{getAttributeBuffer:function(a){return a.isInterleavedBufferAttribute?b.get(a.data).__webglBuffer:b.get(a).__webglBuffer},getAttributeProperties:function(a){return a.isInterleavedBufferAttribute?b.get(a.data):b.get(a)},getWireframeAttribute:function(c){var e=b.get(c);if(void 0!==e.wireframe)return e.wireframe;
var h=[],k=c.index;c=c.attributes;if(null!==k){k=k.array;c=0;for(var n=k.length;c<n;c+=3){var B=k[c+0],r=k[c+1],p=k[c+2];h.push(B,r,r,p,p,B)}}else for(k=c.position.array,c=0,n=k.length/3-1;c<n;c+=3)B=c+0,r=c+1,p=c+2,h.push(B,r,r,p,p,B);h=new (65535<rb(h)?Qa:ya)(h,1);d(h,a.ELEMENT_ARRAY_BUFFER);return e.wireframe=h},update:function(b){var c=e.get(b);b.geometry.isGeometry&&c.updateFromObject(b);b=c.index;var h=c.attributes;null!==b&&d(b,a.ELEMENT_ARRAY_BUFFER);for(var k in h)d(h[k],a.ARRAY_BUFFER);
b=c.morphAttributes;for(k in b)for(var h=b[k],n=0,B=h.length;n<B;n++)d(h[n],a.ARRAY_BUFFER);return c}}}function Mc(a,b,c,d,e,f,g){function h(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+
d.width+"x"+d.height,a);return d}return a}function k(a){return P.isPowerOfTwo(a.width)&&P.isPowerOfTwo(a.height)}function n(b){return 1003===b||1004===b||1005===b?a.NEAREST:a.LINEAR}function B(b){b=b.target;b.removeEventListener("dispose",B);a:{var c=d.get(b);if(b.image&&c.__image__webglTextureCube)a.deleteTexture(c.__image__webglTextureCube);else{if(void 0===c.__webglInit)break a;a.deleteTexture(c.__webglTexture)}d["delete"](b)}z.textures--}function r(b){b=b.target;b.removeEventListener("dispose",
r);var c=d.get(b),e=d.get(b.texture);if(b){void 0!==e.__webglTexture&&a.deleteTexture(e.__webglTexture);b.depthTexture&&b.depthTexture.dispose();if(b.isWebGLRenderTargetCube)for(e=0;6>e;e++)a.deleteFramebuffer(c.__webglFramebuffer[e]),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer[e]);else a.deleteFramebuffer(c.__webglFramebuffer),c.__webglDepthbuffer&&a.deleteRenderbuffer(c.__webglDepthbuffer);d["delete"](b.texture);d["delete"](b)}z.textures--}function p(b,g){var p=d.get(b);if(0<
b.version&&p.__version!==b.version){var n=b.image;if(void 0===n)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined",b);else if(!1===n.complete)console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete",b);else{void 0===p.__webglInit&&(p.__webglInit=!0,b.addEventListener("dispose",B),p.__webglTexture=a.createTexture(),z.textures++);c.activeTexture(a.TEXTURE0+g);c.bindTexture(a.TEXTURE_2D,p.__webglTexture);a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,
b.flipY);a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,b.premultiplyAlpha);a.pixelStorei(a.UNPACK_ALIGNMENT,b.unpackAlignment);var r=h(b.image,e.maxTextureSize);if((1001!==b.wrapS||1001!==b.wrapT||1003!==b.minFilter&&1006!==b.minFilter)&&!1===k(r))if(n=r,n instanceof HTMLImageElement||n instanceof HTMLCanvasElement){var m=document.createElementNS("http://www.w3.org/1999/xhtml","canvas");m.width=P.nearestPowerOfTwo(n.width);m.height=P.nearestPowerOfTwo(n.height);m.getContext("2d").drawImage(n,0,0,
m.width,m.height);console.warn("THREE.WebGLRenderer: image is not power of two ("+n.width+"x"+n.height+"). Resized to "+m.width+"x"+m.height,n);r=m}else r=n;var n=k(r),m=f(b.format),l=f(b.type);q(a.TEXTURE_2D,b,n);var x=b.mipmaps;if(b.isDepthTexture){x=a.DEPTH_COMPONENT;if(1015===b.type){if(!v)throw Error("Float Depth Texture only supported in WebGL2.0");x=a.DEPTH_COMPONENT32F}else v&&(x=a.DEPTH_COMPONENT16);1026===b.format&&x===a.DEPTH_COMPONENT&&1012!==b.type&&1014!==b.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),
b.type=1012,l=f(b.type));1027===b.format&&(x=a.DEPTH_STENCIL,1020!==b.type&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),b.type=1020,l=f(b.type)));c.texImage2D(a.TEXTURE_2D,0,x,r.width,r.height,0,m,l,null)}else if(b.isDataTexture)if(0<x.length&&n){for(var w=0,K=x.length;w<K;w++)r=x[w],c.texImage2D(a.TEXTURE_2D,w,m,r.width,r.height,0,m,l,r.data);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,m,r.width,r.height,0,m,l,r.data);else if(b.isCompressedTexture)for(w=
0,K=x.length;w<K;w++)r=x[w],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(m)?c.compressedTexImage2D(a.TEXTURE_2D,w,m,r.width,r.height,0,r.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):c.texImage2D(a.TEXTURE_2D,w,m,r.width,r.height,0,m,l,r.data);else if(0<x.length&&n){w=0;for(K=x.length;w<K;w++)r=x[w],c.texImage2D(a.TEXTURE_2D,w,m,m,l,r);b.generateMipmaps=!1}else c.texImage2D(a.TEXTURE_2D,0,m,m,l,r);
b.generateMipmaps&&n&&a.generateMipmap(a.TEXTURE_2D);p.__version=b.version;if(b.onUpdate)b.onUpdate(b);return}}c.activeTexture(a.TEXTURE0+g);c.bindTexture(a.TEXTURE_2D,p.__webglTexture)}function q(c,g,h){h?(a.texParameteri(c,a.TEXTURE_WRAP_S,f(g.wrapS)),a.texParameteri(c,a.TEXTURE_WRAP_T,f(g.wrapT)),a.texParameteri(c,a.TEXTURE_MAG_FILTER,f(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,f(g.minFilter))):(a.texParameteri(c,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(c,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),
1001===g.wrapS&&1001===g.wrapT||console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.",g),a.texParameteri(c,a.TEXTURE_MAG_FILTER,n(g.magFilter)),a.texParameteri(c,a.TEXTURE_MIN_FILTER,n(g.minFilter)),1003!==g.minFilter&&1006!==g.minFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",g));!(h=b.get("EXT_texture_filter_anisotropic"))||
1015===g.type&&null===b.get("OES_texture_float_linear")||1016===g.type&&null===b.get("OES_texture_half_float_linear")||!(1<g.anisotropy||d.get(g).__currentAnisotropy)||(a.texParameterf(c,h.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(g.anisotropy,e.getMaxAnisotropy())),d.get(g).__currentAnisotropy=g.anisotropy)}function m(b,e,g,h){var k=f(e.texture.format),n=f(e.texture.type);c.texImage2D(h,0,k,e.width,e.height,0,k,n,null);a.bindFramebuffer(a.FRAMEBUFFER,b);a.framebufferTexture2D(a.FRAMEBUFFER,g,h,d.get(e.texture).__webglTexture,
0);a.bindFramebuffer(a.FRAMEBUFFER,null)}function l(b,c){a.bindRenderbuffer(a.RENDERBUFFER,b);c.depthBuffer&&!c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_COMPONENT16,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.RENDERBUFFER,b)):c.depthBuffer&&c.stencilBuffer?(a.renderbufferStorage(a.RENDERBUFFER,a.DEPTH_STENCIL,c.width,c.height),a.framebufferRenderbuffer(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.RENDERBUFFER,b)):a.renderbufferStorage(a.RENDERBUFFER,
a.RGBA4,c.width,c.height);a.bindRenderbuffer(a.RENDERBUFFER,null)}var z=g.memory,v="undefined"!==typeof WebGL2RenderingContext&&a instanceof WebGL2RenderingContext;this.setTexture2D=p;this.setTextureCube=function(b,g){var n=d.get(b);if(6===b.image.length)if(0<b.version&&n.__version!==b.version){n.__image__webglTextureCube||(b.addEventListener("dispose",B),n.__image__webglTextureCube=a.createTexture(),z.textures++);c.activeTexture(a.TEXTURE0+g);c.bindTexture(a.TEXTURE_CUBE_MAP,n.__image__webglTextureCube);
a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,b.flipY);for(var p=b&&b.isCompressedTexture,r=b.image[0]&&b.image[0].isDataTexture,m=[],l=0;6>l;l++)m[l]=p||r?r?b.image[l].image:b.image[l]:h(b.image[l],e.maxCubemapSize);var x=k(m[0]),w=f(b.format),v=f(b.type);q(a.TEXTURE_CUBE_MAP,b,x);for(l=0;6>l;l++)if(p)for(var M,X=m[l].mipmaps,V=0,L=X.length;V<L;V++)M=X[V],1023!==b.format&&1022!==b.format?-1<c.getCompressedTextureFormats().indexOf(w)?c.compressedTexImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+l,V,w,M.width,M.height,
0,M.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+l,V,w,M.width,M.height,0,w,v,M.data);else r?c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+l,0,w,m[l].width,m[l].height,0,w,v,m[l].data):c.texImage2D(a.TEXTURE_CUBE_MAP_POSITIVE_X+l,0,w,w,v,m[l]);b.generateMipmaps&&x&&a.generateMipmap(a.TEXTURE_CUBE_MAP);n.__version=b.version;if(b.onUpdate)b.onUpdate(b)}else c.activeTexture(a.TEXTURE0+g),
c.bindTexture(a.TEXTURE_CUBE_MAP,n.__image__webglTextureCube)};this.setTextureCubeDynamic=function(b,e){c.activeTexture(a.TEXTURE0+e);c.bindTexture(a.TEXTURE_CUBE_MAP,d.get(b).__webglTexture)};this.setupRenderTarget=function(b){var e=d.get(b),f=d.get(b.texture);b.addEventListener("dispose",r);f.__webglTexture=a.createTexture();z.textures++;var g=!0===b.isWebGLRenderTargetCube,h=k(b);if(g){e.__webglFramebuffer=[];for(var n=0;6>n;n++)e.__webglFramebuffer[n]=a.createFramebuffer()}else e.__webglFramebuffer=
a.createFramebuffer();if(g){c.bindTexture(a.TEXTURE_CUBE_MAP,f.__webglTexture);q(a.TEXTURE_CUBE_MAP,b.texture,h);for(n=0;6>n;n++)m(e.__webglFramebuffer[n],b,a.COLOR_ATTACHMENT0,a.TEXTURE_CUBE_MAP_POSITIVE_X+n);b.texture.generateMipmaps&&h&&a.generateMipmap(a.TEXTURE_CUBE_MAP);c.bindTexture(a.TEXTURE_CUBE_MAP,null)}else c.bindTexture(a.TEXTURE_2D,f.__webglTexture),q(a.TEXTURE_2D,b.texture,h),m(e.__webglFramebuffer,b,a.COLOR_ATTACHMENT0,a.TEXTURE_2D),b.texture.generateMipmaps&&h&&a.generateMipmap(a.TEXTURE_2D),
c.bindTexture(a.TEXTURE_2D,null);if(b.depthBuffer){e=d.get(b);f=!0===b.isWebGLRenderTargetCube;if(b.depthTexture){if(f)throw Error("target.depthTexture not supported in Cube render targets");if(b&&b.isWebGLRenderTargetCube)throw Error("Depth Texture with cube render targets is not supported!");a.bindFramebuffer(a.FRAMEBUFFER,e.__webglFramebuffer);if(!b.depthTexture||!b.depthTexture.isDepthTexture)throw Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");d.get(b.depthTexture).__webglTexture&&
b.depthTexture.image.width===b.width&&b.depthTexture.image.height===b.height||(b.depthTexture.image.width=b.width,b.depthTexture.image.height=b.height,b.depthTexture.needsUpdate=!0);p(b.depthTexture,0);e=d.get(b.depthTexture).__webglTexture;if(1026===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_ATTACHMENT,a.TEXTURE_2D,e,0);else if(1027===b.depthTexture.format)a.framebufferTexture2D(a.FRAMEBUFFER,a.DEPTH_STENCIL_ATTACHMENT,a.TEXTURE_2D,e,0);else throw Error("Unknown depthTexture format");
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0;w<=c;w++)a=e+w/c*f,p.x=l*Math.cos(a),p.y=l*Math.sin(a),h.push(p.x,p.y,p.z),k.push(0,0,1),q.x=(p.x/b+1)/2,q.y=(p.y/b+1)/2,n.push(q.x,q.y);l+=r}for(x=0;x<d;x++)for(b=x*(c+1),w=0;w<c;w++)a=w+b,e=a+c+1,f=a+c+2,l=a+1,g.push(a,e,l),g.push(e,f,l);this.setIndex(g);this.addAttribute("position",new Q(h,3));this.addAttribute("normal",new Q(k,3));this.addAttribute("uv",new Q(n,2))}void 0===Number.EPSILON&&(Number.EPSILON=Math.pow(2,-52));void 0===Math.sign&&(Math.sign=function(a){return 0>a?-1:0<a?1:+a});void 0===
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180,RAD2DEG:180/Math.PI,generateUUID:function(){var a="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz".split(""),b=Array(36),c=0,d;return function(){for(var e=0;36>e;e++)8===e||13===e||18===e||23===e?b[e]="-":14===e?b[e]="4":(2>=c&&(c=33554432+16777216*Math.random()|0),d=c&15,c>>=4,b[e]=a[19===e?d&3|8:d]);return b.join("")}}(),clamp:function(a,b,c){return Math.max(b,Math.min(c,a))},euclideanModulo:function(a,b){return(a%b+b)%b},mapLinear:function(a,b,c,d,e){return d+(a-b)*(e-d)/(c-
b)},lerp:function(a,b,c){return(1-c)*a+c*b},smoothstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*(3-2*a)},smootherstep:function(a,b,c){if(a<=b)return 0;if(a>=c)return 1;a=(a-b)/(c-b);return a*a*a*(a*(6*a-15)+10)},randInt:function(a,b){return a+Math.floor(Math.random()*(b-a+1))},randFloat:function(a,b){return a+Math.random()*(b-a)},randFloatSpread:function(a){return a*(.5-Math.random())},degToRad:function(a){return a*P.DEG2RAD},radToDeg:function(a){return a*P.RAD2DEG},
isPowerOfTwo:function(a){return 0===(a&a-1)&&0!==a},nearestPowerOfTwo:function(a){return Math.pow(2,Math.round(Math.log(a)/Math.LN2))},nextPowerOfTwo:function(a){a--;a|=a>>1;a|=a>>2;a|=a>>4;a|=a>>8;a|=a>>16;a++;return a}};aa.prototype={constructor:aa,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get w(){return this._w},set w(a){this._w=a;this.onChangeCallback()},
set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._w=d;this.onChangeCallback();return this},clone:function(){return new this.constructor(this._x,this._y,this._z,this._w)},copy:function(a){this._x=a.x;this._y=a.y;this._z=a.z;this._w=a.w;this.onChangeCallback();return this},setFromEuler:function(a,b){if(!1===(a&&a.isEuler))throw Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");var c=Math.cos(a._x/2),d=Math.cos(a._y/2),e=Math.cos(a._z/2),
f=Math.sin(a._x/2),g=Math.sin(a._y/2),h=Math.sin(a._z/2),k=a.order;"XYZ"===k?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"YXZ"===k?(this._x=f*d*e+c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"ZXY"===k?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e-f*g*h):"ZYX"===k?(this._x=f*d*e-c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*g*e,this._w=c*d*e+f*g*h):"YZX"===k?(this._x=f*d*e+c*g*h,this._y=c*g*e+f*d*h,this._z=c*d*h-f*
g*e,this._w=c*d*e-f*g*h):"XZY"===k&&(this._x=f*d*e-c*g*h,this._y=c*g*e-f*d*h,this._z=c*d*h+f*g*e,this._w=c*d*e+f*g*h);if(!1!==b)this.onChangeCallback();return this},setFromAxisAngle:function(a,b){var c=b/2,d=Math.sin(c);this._x=a.x*d;this._y=a.y*d;this._z=a.z*d;this._w=Math.cos(c);this.onChangeCallback();return this},setFromRotationMatrix:function(a){var b=a.elements,c=b[0];a=b[4];var d=b[8],e=b[1],f=b[5],g=b[9],h=b[2],k=b[6],b=b[10],n=c+f+b;0<n?(c=.5/Math.sqrt(n+1),this._w=.25/c,this._x=(k-g)*c,
this._y=(d-h)*c,this._z=(e-a)*c):c>f&&c>b?(c=2*Math.sqrt(1+c-f-b),this._w=(k-g)/c,this._x=.25*c,this._y=(a+e)/c,this._z=(d+h)/c):f>b?(c=2*Math.sqrt(1+f-c-b),this._w=(d-h)/c,this._x=(a+e)/c,this._y=.25*c,this._z=(g+k)/c):(c=2*Math.sqrt(1+b-c-f),this._w=(e-a)/c,this._x=(d+h)/c,this._y=(g+k)/c,this._z=.25*c);this.onChangeCallback();return this},setFromUnitVectors:function(){var a,b;return function(c,d){void 0===a&&(a=new m);b=c.dot(d)+1;1E-6>b?(b=0,Math.abs(c.x)>Math.abs(c.z)?a.set(-c.y,c.x,0):a.set(0,
-c.z,c.y)):a.crossVectors(c,d);this._x=a.x;this._y=a.y;this._z=a.z;this._w=b;return this.normalize()}}(),inverse:function(){return this.conjugate().normalize()},conjugate:function(){this._x*=-1;this._y*=-1;this._z*=-1;this.onChangeCallback();return this},dot:function(a){return this._x*a._x+this._y*a._y+this._z*a._z+this._w*a._w},lengthSq:function(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w},length:function(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+
this._w*this._w)},normalize:function(){var a=this.length();0===a?(this._z=this._y=this._x=0,this._w=1):(a=1/a,this._x*=a,this._y*=a,this._z*=a,this._w*=a);this.onChangeCallback();return this},multiply:function(a,b){return void 0!==b?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(a,b)):this.multiplyQuaternions(this,a)},premultiply:function(a){return this.multiplyQuaternions(a,this)},multiplyQuaternions:function(a,
b){var c=a._x,d=a._y,e=a._z,f=a._w,g=b._x,h=b._y,k=b._z,n=b._w;this._x=c*n+f*g+d*k-e*h;this._y=d*n+f*h+e*g-c*k;this._z=e*n+f*k+c*h-d*g;this._w=f*n-c*g-d*h-e*k;this.onChangeCallback();return this},slerp:function(a,b){if(0===b)return this;if(1===b)return this.copy(a);var c=this._x,d=this._y,e=this._z,f=this._w,g=f*a._w+c*a._x+d*a._y+e*a._z;0>g?(this._w=-a._w,this._x=-a._x,this._y=-a._y,this._z=-a._z,g=-g):this.copy(a);if(1<=g)return this._w=f,this._x=c,this._y=d,this._z=e,this;var h=Math.sqrt(1-g*g);
if(.001>Math.abs(h))return this._w=.5*(f+this._w),this._x=.5*(c+this._x),this._y=.5*(d+this._y),this._z=.5*(e+this._z),this;var k=Math.atan2(h,g),g=Math.sin((1-b)*k)/h,h=Math.sin(b*k)/h;this._w=f*g+this._w*h;this._x=c*g+this._x*h;this._y=d*g+this._y*h;this._z=e*g+this._z*h;this.onChangeCallback();return this},equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._w===this._w},fromArray:function(a,b){void 0===b&&(b=0);this._x=a[b];this._y=a[b+1];this._z=a[b+2];this._w=a[b+3];
this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=this._y;a[b+2]=this._z;a[b+3]=this._w;return a},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}};Object.assign(aa,{slerp:function(a,b,c,d){return c.copy(a).slerp(b,d)},slerpFlat:function(a,b,c,d,e,f,g){var h=c[d+0],k=c[d+1],n=c[d+2];c=c[d+3];d=e[f+0];var l=e[f+1],r=e[f+2];e=e[f+3];if(c!==e||h!==d||k!==l||n!==r){f=1-g;var p=h*d+k*l+n*r+c*e,m=0<=
p?1:-1,x=1-p*p;x>Number.EPSILON&&(x=Math.sqrt(x),p=Math.atan2(x,p*m),f=Math.sin(f*p)/x,g=Math.sin(g*p)/x);m*=g;h=h*f+d*m;k=k*f+l*m;n=n*f+r*m;c=c*f+e*m;f===1-g&&(g=1/Math.sqrt(h*h+k*k+n*n+c*c),h*=g,k*=g,n*=g,c*=g)}a[b]=h;a[b+1]=k;a[b+2]=n;a[b+3]=c}});m.prototype={constructor:m,isVector3:!0,set:function(a,b,c){this.x=a;this.y=b;this.z=c;return this},setScalar:function(a){this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=
a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),
this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;return this},addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;
return this},subScalar:function(a){this.x-=a;this.y-=a;this.z-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;return this},multiply:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(a,b);this.x*=a.x;this.y*=a.y;this.z*=a.z;return this},multiplyScalar:function(a){isFinite(a)?(this.x*=a,this.y*=a,this.z*=a):this.z=this.y=this.x=0;return this},multiplyVectors:function(a,
b){this.x=a.x*b.x;this.y=a.y*b.y;this.z=a.z*b.z;return this},applyEuler:function(){var a;return function(b){!1===(b&&b.isEuler)&&console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.");void 0===a&&(a=new aa);return this.applyQuaternion(a.setFromEuler(b))}}(),applyAxisAngle:function(){var a;return function(b,c){void 0===a&&(a=new aa);return this.applyQuaternion(a.setFromAxisAngle(b,c))}}(),applyMatrix3:function(a){var b=this.x,c=this.y,d=this.z;
a=a.elements;this.x=a[0]*b+a[3]*c+a[6]*d;this.y=a[1]*b+a[4]*c+a[7]*d;this.z=a[2]*b+a[5]*c+a[8]*d;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12];this.y=a[1]*b+a[5]*c+a[9]*d+a[13];this.z=a[2]*b+a[6]*c+a[10]*d+a[14];return this.divideScalar(a[3]*b+a[7]*c+a[11]*d+a[15])},applyQuaternion:function(a){var b=this.x,c=this.y,d=this.z,e=a.x,f=a.y,g=a.z;a=a.w;var h=a*b+f*d-g*c,k=a*c+g*b-e*d,n=a*d+e*c-f*b,b=-e*b-f*c-g*d;this.x=h*a+b*-e+k*-g-
n*-f;this.y=k*a+b*-f+n*-e-h*-g;this.z=n*a+b*-g+h*-f-k*-e;return this},project:function(){var a;return function(b){void 0===a&&(a=new I);a.multiplyMatrices(b.projectionMatrix,a.getInverse(b.matrixWorld));return this.applyMatrix4(a)}}(),unproject:function(){var a;return function(b){void 0===a&&(a=new I);a.multiplyMatrices(b.matrixWorld,a.getInverse(b.projectionMatrix));return this.applyMatrix4(a)}}(),transformDirection:function(a){var b=this.x,c=this.y,d=this.z;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*
d;this.y=a[1]*b+a[5]*c+a[9]*d;this.z=a[2]*b+a[6]*c+a[10]*d;return this.normalize()},divide:function(a){this.x/=a.x;this.y/=a.y;this.z/=a.z;return this},divideScalar:function(a){return this.multiplyScalar(1/a)},min:function(a){this.x=Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=
Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));return this},clampScalar:function(){var a,b;return function(c,d){void 0===a&&(a=new m,b=new m);a.set(c,c,c);b.set(d,d,d);return this.clamp(a,b)}}(),clampLength:function(a,b){var c=this.length();return this.multiplyScalar(Math.max(a,Math.min(b,c))/c)},floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);
this.z=Math.ceil(this.z);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);return this},roundToZero:function(){this.x=0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z},lengthSq:function(){return this.x*
this.x+this.y*this.y+this.z*this.z},length:function(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)},lengthManhattan:function(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)},normalize:function(){return this.divideScalar(this.length())},setLength:function(a){return this.multiplyScalar(a/this.length())},lerp:function(a,b){this.x+=(a.x-this.x)*b;this.y+=(a.y-this.y)*b;this.z+=(a.z-this.z)*b;return this},lerpVectors:function(a,b,c){return this.subVectors(b,a).multiplyScalar(c).add(a)},
cross:function(a,b){if(void 0!==b)return console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(a,b);var c=this.x,d=this.y,e=this.z;this.x=d*a.z-e*a.y;this.y=e*a.x-c*a.z;this.z=c*a.y-d*a.x;return this},crossVectors:function(a,b){var c=a.x,d=a.y,e=a.z,f=b.x,g=b.y,h=b.z;this.x=d*h-e*g;this.y=e*f-c*h;this.z=c*g-d*f;return this},projectOnVector:function(a){var b=a.dot(this)/a.lengthSq();return this.copy(a).multiplyScalar(b)},projectOnPlane:function(){var a;
return function(b){void 0===a&&(a=new m);a.copy(this).projectOnVector(b);return this.sub(a)}}(),reflect:function(){var a;return function(b){void 0===a&&(a=new m);return this.sub(a.copy(b).multiplyScalar(2*this.dot(b)))}}(),angleTo:function(a){a=this.dot(a)/Math.sqrt(this.lengthSq()*a.lengthSq());return Math.acos(P.clamp(a,-1,1))},distanceTo:function(a){return Math.sqrt(this.distanceToSquared(a))},distanceToSquared:function(a){var b=this.x-a.x,c=this.y-a.y;a=this.z-a.z;return b*b+c*c+a*a},distanceToManhattan:function(a){return Math.abs(this.x-
a.x)+Math.abs(this.y-a.y)+Math.abs(this.z-a.z)},setFromSpherical:function(a){var b=Math.sin(a.phi)*a.radius;this.x=b*Math.sin(a.theta);this.y=Math.cos(a.phi)*a.radius;this.z=b*Math.cos(a.theta);return this},setFromCylindrical:function(a){this.x=a.radius*Math.sin(a.theta);this.y=a.y;this.z=a.radius*Math.cos(a.theta);return this},setFromMatrixPosition:function(a){return this.setFromMatrixColumn(a,3)},setFromMatrixScale:function(a){var b=this.setFromMatrixColumn(a,0).length(),c=this.setFromMatrixColumn(a,
1).length();a=this.setFromMatrixColumn(a,2).length();this.x=b;this.y=c;this.z=a;return this},setFromMatrixColumn:function(a,b){if("number"===typeof a){console.warn("THREE.Vector3: setFromMatrixColumn now expects ( matrix, index ).");var c=a;a=b;b=c}return this.fromArray(a.elements,4*b)},equals:function(a){return a.x===this.x&&a.y===this.y&&a.z===this.z},fromArray:function(a,b){void 0===b&&(b=0);this.x=a[b];this.y=a[b+1];this.z=a[b+2];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===
b&&(b=0);a[b]=this.x;a[b+1]=this.y;a[b+2]=this.z;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);this.z=a.getZ(b);return this}};I.prototype={constructor:I,isMatrix4:!0,set:function(a,b,c,d,e,f,g,h,k,n,l,m,p,q,x,w){var z=this.elements;z[0]=a;z[4]=b;z[8]=c;z[12]=d;z[1]=e;z[5]=f;z[9]=g;z[13]=h;z[2]=k;z[6]=n;z[10]=l;z[14]=m;z[3]=p;z[7]=q;z[11]=x;z[15]=w;return this},identity:function(){this.set(1,
0,0,0,0,1,0,0,0,0,1,0,0,0,0,1);return this},clone:function(){return(new I).fromArray(this.elements)},copy:function(a){this.elements.set(a.elements);return this},copyPosition:function(a){var b=this.elements;a=a.elements;b[12]=a[12];b[13]=a[13];b[14]=a[14];return this},extractBasis:function(a,b,c){a.setFromMatrixColumn(this,0);b.setFromMatrixColumn(this,1);c.setFromMatrixColumn(this,2);return this},makeBasis:function(a,b,c){this.set(a.x,b.x,c.x,0,a.y,b.y,c.y,0,a.z,b.z,c.z,0,0,0,0,1);return this},extractRotation:function(){var a;
return function(b){void 0===a&&(a=new m);var c=this.elements,d=b.elements,e=1/a.setFromMatrixColumn(b,0).length(),f=1/a.setFromMatrixColumn(b,1).length();b=1/a.setFromMatrixColumn(b,2).length();c[0]=d[0]*e;c[1]=d[1]*e;c[2]=d[2]*e;c[4]=d[4]*f;c[5]=d[5]*f;c[6]=d[6]*f;c[8]=d[8]*b;c[9]=d[9]*b;c[10]=d[10]*b;return this}}(),makeRotationFromEuler:function(a){!1===(a&&a.isEuler)&&console.error("THREE.Matrix: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");var b=this.elements,
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f*g):"ZYX"===a.order?(a=f*h,k=f*e,n=c*h,l=c*e,b[0]=g*h,b[4]=n*d-k,b[8]=a*d+l,b[1]=g*e,b[5]=l*d+a,b[9]=k*d-n,b[2]=-d,b[6]=c*g,b[10]=f*g):"YZX"===a.order?(a=f*g,k=f*d,n=c*g,l=c*d,b[0]=g*h,b[4]=l-a*e,b[8]=n*e+k,b[1]=e,b[5]=f*h,b[9]=-c*h,b[2]=-d*h,b[6]=k*e+n,b[10]=a-l*e):"XZY"===a.order&&(a=f*g,k=f*d,n=c*g,l=c*d,b[0]=g*h,b[4]=-e,b[8]=d*h,b[1]=a*e+l,b[5]=f*h,b[9]=k*e-n,b[2]=n*e-k,b[6]=c*h,b[10]=l*e+a);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},makeRotationFromQuaternion:function(a){var b=
this.elements,c=a.x,d=a.y,e=a.z,f=a.w,g=c+c,h=d+d,k=e+e;a=c*g;var n=c*h,c=c*k,l=d*h,d=d*k,e=e*k,g=f*g,h=f*h,f=f*k;b[0]=1-(l+e);b[4]=n-f;b[8]=c+h;b[1]=n+f;b[5]=1-(a+e);b[9]=d-g;b[2]=c-h;b[6]=d+g;b[10]=1-(a+l);b[3]=0;b[7]=0;b[11]=0;b[12]=0;b[13]=0;b[14]=0;b[15]=1;return this},lookAt:function(){var a,b,c;return function(d,e,f){void 0===a&&(a=new m,b=new m,c=new m);var g=this.elements;c.subVectors(d,e).normalize();0===c.lengthSq()&&(c.z=1);a.crossVectors(f,c).normalize();0===a.lengthSq()&&(c.z+=1E-4,
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f=c[0],g=c[4],h=c[8],k=c[12],n=c[1],l=c[5],m=c[9],p=c[13],q=c[2],x=c[6],w=c[10],z=c[14],v=c[3],y=c[7],S=c[11],c=c[15],t=d[0],U=d[4],G=d[8],C=d[12],E=d[1],J=d[5],F=d[9],K=d[13],M=d[2],X=d[6],V=d[10],L=d[14],O=d[3],D=d[7],H=d[11],d=d[15];e[0]=f*t+g*E+h*M+k*O;e[4]=f*U+g*J+h*X+k*D;e[8]=f*G+g*F+h*V+k*H;e[12]=f*C+g*K+h*L+k*d;e[1]=n*t+l*E+m*M+p*O;e[5]=n*U+l*J+m*X+p*D;e[9]=n*G+l*F+m*V+p*H;e[13]=n*C+l*K+m*L+p*d;e[2]=q*t+x*E+w*M+z*O;e[6]=q*U+x*J+w*X+z*D;e[10]=q*G+x*F+w*V+z*H;e[14]=q*C+x*K+w*L+z*d;e[3]=v*t+
y*E+S*M+c*O;e[7]=v*U+y*J+S*X+c*D;e[11]=v*G+y*F+S*V+c*H;e[15]=v*C+y*K+S*L+c*d;return this},multiplyToArray:function(a,b,c){var d=this.elements;this.multiplyMatrices(a,b);c[0]=d[0];c[1]=d[1];c[2]=d[2];c[3]=d[3];c[4]=d[4];c[5]=d[5];c[6]=d[6];c[7]=d[7];c[8]=d[8];c[9]=d[9];c[10]=d[10];c[11]=d[11];c[12]=d[12];c[13]=d[13];c[14]=d[14];c[15]=d[15];return this},multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[4]*=a;b[8]*=a;b[12]*=a;b[1]*=a;b[5]*=a;b[9]*=a;b[13]*=a;b[2]*=a;b[6]*=a;b[10]*=a;b[14]*=a;
b[3]*=a;b[7]*=a;b[11]*=a;b[15]*=a;return this},applyToBufferAttribute:function(){var a;return function(b){void 0===a&&(a=new m);for(var c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix4(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),determinant:function(){var a=this.elements,b=a[0],c=a[4],d=a[8],e=a[12],f=a[1],g=a[5],h=a[9],k=a[13],n=a[2],l=a[6],m=a[10],p=a[14];return a[3]*(+e*h*l-d*k*l-e*g*m+c*k*m+d*g*p-c*h*p)+a[7]*(+b*h*p-b*k*m+e*f*m-d*f*p+d*k*n-e*h*n)+a[11]*(+b*k*l-b*g*
p-e*f*l+c*f*p+e*g*n-c*k*n)+a[15]*(-d*g*n-b*h*l+b*g*m+d*f*l-c*f*m+c*h*n)},transpose:function(){var a=this.elements,b;b=a[1];a[1]=a[4];a[4]=b;b=a[2];a[2]=a[8];a[8]=b;b=a[6];a[6]=a[9];a[9]=b;b=a[3];a[3]=a[12];a[12]=b;b=a[7];a[7]=a[13];a[13]=b;b=a[11];a[11]=a[14];a[14]=b;return this},setPosition:function(a){var b=this.elements;b[12]=a.x;b[13]=a.y;b[14]=a.z;return this},getInverse:function(a,b){var c=this.elements,d=a.elements,e=d[0],f=d[1],g=d[2],h=d[3],k=d[4],n=d[5],l=d[6],m=d[7],p=d[8],q=d[9],x=d[10],
w=d[11],z=d[12],v=d[13],y=d[14],d=d[15],S=q*y*m-v*x*m+v*l*w-n*y*w-q*l*d+n*x*d,t=z*x*m-p*y*m-z*l*w+k*y*w+p*l*d-k*x*d,U=p*v*m-z*q*m+z*n*w-k*v*w-p*n*d+k*q*d,G=z*q*l-p*v*l-z*n*x+k*v*x+p*n*y-k*q*y,C=e*S+f*t+g*U+h*G;if(0===C){if(!0===b)throw Error("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix4.getInverse(): can't invert matrix, determinant is 0");return this.identity()}C=1/C;c[0]=S*C;c[1]=(v*x*h-q*y*h-v*g*w+f*y*w+q*g*d-f*x*d)*C;c[2]=(n*y*h-v*l*h+v*g*m-f*
y*m-n*g*d+f*l*d)*C;c[3]=(q*l*h-n*x*h-q*g*m+f*x*m+n*g*w-f*l*w)*C;c[4]=t*C;c[5]=(p*y*h-z*x*h+z*g*w-e*y*w-p*g*d+e*x*d)*C;c[6]=(z*l*h-k*y*h-z*g*m+e*y*m+k*g*d-e*l*d)*C;c[7]=(k*x*h-p*l*h+p*g*m-e*x*m-k*g*w+e*l*w)*C;c[8]=U*C;c[9]=(z*q*h-p*v*h-z*f*w+e*v*w+p*f*d-e*q*d)*C;c[10]=(k*v*h-z*n*h+z*f*m-e*v*m-k*f*d+e*n*d)*C;c[11]=(p*n*h-k*q*h-p*f*m+e*q*m+k*f*w-e*n*w)*C;c[12]=G*C;c[13]=(p*v*g-z*q*g+z*f*x-e*v*x-p*f*y+e*q*y)*C;c[14]=(z*n*g-k*v*g-z*f*l+e*v*l+k*f*y-e*n*y)*C;c[15]=(k*q*g-p*n*g+p*f*l-e*q*l-k*f*x+e*n*x)*C;
return this},scale:function(a){var b=this.elements,c=a.x,d=a.y;a=a.z;b[0]*=c;b[4]*=d;b[8]*=a;b[1]*=c;b[5]*=d;b[9]*=a;b[2]*=c;b[6]*=d;b[10]*=a;b[3]*=c;b[7]*=d;b[11]*=a;return this},getMaxScaleOnAxis:function(){var a=this.elements;return Math.sqrt(Math.max(a[0]*a[0]+a[1]*a[1]+a[2]*a[2],a[4]*a[4]+a[5]*a[5]+a[6]*a[6],a[8]*a[8]+a[9]*a[9]+a[10]*a[10]))},makeTranslation:function(a,b,c){this.set(1,0,0,a,0,1,0,b,0,0,1,c,0,0,0,1);return this},makeRotationX:function(a){var b=Math.cos(a);a=Math.sin(a);this.set(1,
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1];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this.x;a[b+1]=this.y;return a},fromBufferAttribute:function(a,b,c){void 0!==c&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute().");this.x=a.getX(b);this.y=a.getY(b);return this},rotateAround:function(a,b){var c=Math.cos(b),d=Math.sin(b),e=this.x-a.x,f=this.y-a.y;this.x=e*c-f*d+a.x;this.y=e*d+f*c+a.y;return this}};var Wb=0;ga.DEFAULT_IMAGE=void 0;ga.DEFAULT_MAPPING=300;ga.prototype={constructor:ga,
isTexture:!0,set needsUpdate(a){!0===a&&this.version++},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.image=a.image;this.mipmaps=a.mipmaps.slice(0);this.mapping=a.mapping;this.wrapS=a.wrapS;this.wrapT=a.wrapT;this.magFilter=a.magFilter;this.minFilter=a.minFilter;this.anisotropy=a.anisotropy;this.format=a.format;this.type=a.type;this.offset.copy(a.offset);this.repeat.copy(a.repeat);this.generateMipmaps=a.generateMipmaps;this.premultiplyAlpha=a.premultiplyAlpha;this.flipY=
a.flipY;this.unpackAlignment=a.unpackAlignment;this.encoding=a.encoding;return this},toJSON:function(a){if(void 0!==a.textures[this.uuid])return a.textures[this.uuid];var b={metadata:{version:4.4,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],wrap:[this.wrapS,this.wrapT],minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY};if(void 0!==this.image){var c=
this.image;void 0===c.uuid&&(c.uuid=P.generateUUID());if(void 0===a.images[c.uuid]){var d=a.images,e=c.uuid,f=c.uuid,g;void 0!==c.toDataURL?g=c:(g=document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),g.width=c.width,g.height=c.height,g.getContext("2d").drawImage(c,0,0,c.width,c.height));g=2048<g.width||2048<g.height?g.toDataURL("image/jpeg",.6):g.toDataURL("image/png");d[e]={uuid:f,url:g}}b.image=c.uuid}return a.textures[this.uuid]=b},dispose:function(){this.dispatchEvent({type:"dispose"})},
transformUv:function(a){if(300===this.mapping){a.multiply(this.repeat);a.add(this.offset);if(0>a.x||1<a.x)switch(this.wrapS){case 1E3:a.x-=Math.floor(a.x);break;case 1001:a.x=0>a.x?0:1;break;case 1002:a.x=1===Math.abs(Math.floor(a.x)%2)?Math.ceil(a.x)-a.x:a.x-Math.floor(a.x)}if(0>a.y||1<a.y)switch(this.wrapT){case 1E3:a.y-=Math.floor(a.y);break;case 1001:a.y=0>a.y?0:1;break;case 1002:a.y=1===Math.abs(Math.floor(a.y)%2)?Math.ceil(a.y)-a.y:a.y-Math.floor(a.y)}this.flipY&&(a.y=1-a.y)}}};Object.assign(ga.prototype,
Ba.prototype);wa.prototype=Object.create(ga.prototype);wa.prototype.constructor=wa;wa.prototype.isCubeTexture=!0;Object.defineProperty(wa.prototype,"images",{get:function(){return this.image},set:function(a){this.image=a}});var Eb=new ga,Fb=new wa,Bb=[],Db=[];Jb.prototype.setValue=function(a,b){for(var c=this.seq,d=0,e=c.length;d!==e;++d){var f=c[d];f.setValue(a,b[f.id])}};var nb=/([\w\d_]+)(\])?(\[|\.)?/g;Ja.prototype.setValue=function(a,b,c){b=this.map[b];void 0!==b&&b.setValue(a,c,this.renderer)};
Ja.prototype.set=function(a,b,c){var d=this.map[c];void 0!==d&&d.setValue(a,b[c],this.renderer)};Ja.prototype.setOptional=function(a,b,c){b=b[c];void 0!==b&&this.setValue(a,c,b)};Ja.upload=function(a,b,c,d){for(var e=0,f=b.length;e!==f;++e){var g=b[e],h=c[g.id];!1!==h.needsUpdate&&g.setValue(a,h.value,d)}};Ja.seqWithValue=function(a,b){for(var c=[],d=0,e=a.length;d!==e;++d){var f=a[d];f.id in b&&c.push(f)}return c};var ta={merge:function(a){for(var b={},c=0;c<a.length;c++){var d=this.clone(a[c]),
e;for(e in d)b[e]=d[e]}return b},clone:function(a){var b={},c;for(c in a){b[c]={};for(var d in a[c]){var e=a[c][d];e&&(e.isColor||e.isMatrix3||e.isMatrix4||e.isVector2||e.isVector3||e.isVector4||e.isTexture)?b[c][d]=e.clone():Array.isArray(e)?b[c][d]=e.slice():b[c][d]=e}}return b}},W={alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif\n",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif\n",alphatest_fragment:"#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif\n",
aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif\n",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",
begin_vertex:"\nvec3 transformed = vec3( position );\n",beginnormal_vertex:"\nvec3 objectNormal = vec3( normal );\n",bsdfs:"float punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\t\tif( decayExponent > 0.0 ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\t\t\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\t\t\tfloat maxDistanceCutoffFactor = pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t\t\treturn distanceFalloff * maxDistanceCutoffFactor;\n#else\n\t\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n#endif\n\t\t}\n\t\treturn 1.0;\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 ltcTextureCoords( const in GeometricContext geometry, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = (LUT_SIZE - 1.0)/LUT_SIZE;\n\tconst float LUT_BIAS = 0.5/LUT_SIZE;\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 P = geometry.position;\n\tfloat theta = acos( dot( N, V ) );\n\tvec2 uv = vec2(\n\t\tsqrt( saturate( roughness ) ),\n\t\tsaturate( theta / ( 0.5 * PI ) ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nvoid clipQuadToHorizon( inout vec3 L[5], out int n ) {\n\tint config = 0;\n\tif ( L[0].z > 0.0 ) config += 1;\n\tif ( L[1].z > 0.0 ) config += 2;\n\tif ( L[2].z > 0.0 ) config += 4;\n\tif ( L[3].z > 0.0 ) config += 8;\n\tn = 0;\n\tif ( config == 0 ) {\n\t} else if ( config == 1 ) {\n\t\tn = 3;\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t\tL[2] = -L[3].z * L[0] + L[0].z * L[3];\n\t} else if ( config == 2 ) {\n\t\tn = 3;\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t} else if ( config == 3 ) {\n\t\tn = 4;\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t\tL[3] = -L[3].z * L[0] + L[0].z * L[3];\n\t} else if ( config == 4 ) {\n\t\tn = 3;\n\t\tL[0] = -L[3].z * L[2] + L[2].z * L[3];\n\t\tL[1] = -L[1].z * L[2] + L[2].z * L[1];\n\t} else if ( config == 5 ) {\n\t\tn = 0;\n\t} else if ( config == 6 ) {\n\t\tn = 4;\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\n\t\tL[3] = -L[3].z * L[2] + L[2].z * L[3];\n\t} else if ( config == 7 ) {\n\t\tn = 5;\n\t\tL[4] = -L[3].z * L[0] + L[0].z * L[3];\n\t\tL[3] = -L[3].z * L[2] + L[2].z * L[3];\n\t} else if ( config == 8 ) {\n\t\tn = 3;\n\t\tL[0] = -L[0].z * L[3] + L[3].z * L[0];\n\t\tL[1] = -L[2].z * L[3] + L[3].z * L[2];\n\t\tL[2] = L[3];\n\t} else if ( config == 9 ) {\n\t\tn = 4;\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t\tL[2] = -L[2].z * L[3] + L[3].z * L[2];\n\t} else if ( config == 10 ) {\n\t\tn = 0;\n\t} else if ( config == 11 ) {\n\t\tn = 5;\n\t\tL[4] = L[3];\n\t\tL[3] = -L[2].z * L[3] + L[3].z * L[2];\n\t\tL[2] = -L[2].z * L[1] + L[1].z * L[2];\n\t} else if ( config == 12 ) {\n\t\tn = 4;\n\t\tL[1] = -L[1].z * L[2] + L[2].z * L[1];\n\t\tL[0] = -L[0].z * L[3] + L[3].z * L[0];\n\t} else if ( config == 13 ) {\n\t\tn = 5;\n\t\tL[4] = L[3];\n\t\tL[3] = L[2];\n\t\tL[2] = -L[1].z * L[2] + L[2].z * L[1];\n\t\tL[1] = -L[1].z * L[0] + L[0].z * L[1];\n\t} else if ( config == 14 ) {\n\t\tn = 5;\n\t\tL[4] = -L[0].z * L[3] + L[3].z * L[0];\n\t\tL[0] = -L[0].z * L[1] + L[1].z * L[0];\Line truncated
bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = dFdx( surf_pos );\n\t\tvec3 vSigmaY = dFdy( surf_pos );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif\n",
clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; ++ i ) {\n\t\tvec4 plane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t\t\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; ++ i ) {\n\t\t\tvec4 plane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t\n\t#endif\n#endif\n",
clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif\n",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvarying vec3 vViewPosition;\n#endif\n",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n",
color_fragment:"#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif\n",color_pars_vertex:"#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif",color_vertex:"#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif",common:"#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transpose( const in mat3 v ) {\n\tmat3 tmp;\n\ttmp[0] = vec3(v[0].x, v[1].x, v[2].x);\n\ttmp[1] = vec3(v[0].y, v[1].y, v[2].y);\n\ttmp[2] = vec3(v[0].z, v[1].z, v[2].z);\n\treturn tmp;\n}\n",
cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV(vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif\n",
defaultnormal_vertex:"#ifdef FLIP_SIDED\n\tobjectNormal = -objectNormal;\n#endif\nvec3 transformedNormal = normalMatrix * objectNormal;\n",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif\n",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normal * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif\n",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif\n",
emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif\n",encodings_fragment:" gl_FragColor = linearToOutputTexel( gl_FragColor );\n",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( gammaFactor ) ), value.w );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.xyz, vec3( 1.0 / gammaFactor ) ), value.w );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.w );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.w );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.xyz * value.w * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.x, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = value.rgb * cLogLuvM;\n\tXp_Y_XYZp = max(Xp_Y_XYZp, vec3(1e-6, 1e-6, 1e-6));\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract(Le);\n\tvResult.z = (Le - (floor(vResult.w*255.0))/255.0)/255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2((Le - 127.0) / 2.0);\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = Xp_Y_XYZp.rgb * cLogLuvInverseM;\n\treturn vec4( max(vRGB, 0.0), 1.0 );\n}\n",
envmap_fragment:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\tsampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n\t\tsampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\tvec3 reflectView = flipNormal * normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif\n",
envmap_pars_fragment:"#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif\n",
envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif\n",envmap_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif\n",
fog_vertex:"\n#ifdef USE_FOG\nfogDepth = -mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n varying float fogDepth;\n#endif\n",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif\n",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif\n",
gradientmap_pars_fragment:"#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif\n",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif\n",
lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvLightFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif\n",
lights_pars:"uniform vec3 ambientLightColor;\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltcMat;\tuniform sampler2D ltcMag;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif\n#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeomLine truncated
lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;\n",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_BlinnPhong( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 matDiffColor = material.diffuseColor;\n\t\tvec3 matSpecColor = material.specularColor;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = BlinnExponentToGGXRoughness( material.specularShininess );\n\t\tvec3 spec = Rect_Area_Light_Specular_Reflectance(\n\t\t\t\tgeometry,\n\t\t\t\trectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight,\n\t\t\t\troughness,\n\t\t\t\tltcMat, ltcMag );\n\t\tvec3 diff = Rect_Area_Light_Diffuse_Reflectance(\n\t\t\t\tgeometry,\n\t\t\t\trectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight );\n\t\treflectedLight.directSpecular += lightColor * matSpecColor * spec / PI2;\n\t\treflectedLight.directDiffuse += lightColor * matDiffColor * diff / PI2;\n\t}\n#endif\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)\n",
lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif\n",
lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 matDiffColor = material.diffuseColor;\n\t\tvec3 matSpecColor = material.specularColor;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 spec = Rect_Area_Light_Specular_Reflectance(\n\t\t\t\tgeometry,\n\t\t\t\trectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight,\n\t\t\t\troughness,\n\t\t\t\tltcMat, ltcMag );\n\t\tvec3 diff = Rect_Area_Light_Diffuse_Reflectance(\n\t\t\t\tgeometry,\n\t\t\t\trectAreaLight.position, rectAreaLight.halfWidth, rectAreaLight.halfHeight );\n\t\treflectedLight.directSpecular += lightColor * matSpecColor * spec;\n\t\treflectedLight.directDiffuse += lightColor * matDiffColor * diff;\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.indirectSpecular += ( 1.0 - clearCoatDHR ) * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}\n",
lights_template:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, 8 );\n\t#endif\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tvec3 radiance = getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), 8 );\n\t#ifndef STANDARD\n\t\tvec3 clearCoatRadiance = getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), 8 );\n\t#else\n\t\tvec3 clearCoatRadiance = vec3( 0.0 );\n\t#endif\n\tRE_IndirectSpecular( radiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif\n",
logdepthbuf_fragment:"#if defined(USE_LOGDEPTHBUF) && defined(USE_LOGDEPTHBUF_EXT)\n\tgl_FragDepthEXT = log2(vFragDepth) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#ifdef USE_LOGDEPTHBUF\n\tuniform float logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n#endif\n",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#endif\n\tuniform float logDepthBufFC;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tgl_Position.z = log2(max( EPSILON, gl_Position.w + 1.0 )) * logDepthBufFC;\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = (gl_Position.z - 1.0) * gl_Position.w;\n\t#endif\n#endif\n",
map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif\n",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n",map_particle_fragment:"#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y ) * offsetRepeat.zw + offsetRepeat.xy );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n",map_particle_pars_fragment:"#ifdef USE_MAP\n\tuniform vec4 offsetRepeat;\n\tuniform sampler2D map;\n#endif\n",
metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.r;\n#endif\n",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif\n",
morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif\n",
normal_flip:"#ifdef DOUBLE_SIDED\n\tfloat flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n#else\n\tfloat flipNormal = 1.0;\n#endif\n",normal_fragment:"#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal ) * flipNormal;\n#endif\n#ifdef USE_NORMALMAP\n\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif\n",
normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 S = normalize( q0 * st1.t - q1 * st0.t );\n\t\tvec3 T = normalize( -q0 * st1.s + q1 * st0.s );\n\t\tvec3 N = normalize( surf_norm );\n\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\tmapN.xy = normalScale * mapN.xy;\n\t\tmat3 tsn = mat3( S, T, N );\n\t\treturn normalize( tsn * mapN );\n\t}\n#endif\n",
packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 1.0 - 2.0 * rgb.xyz;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}\n",
premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif\n",project_vertex:"#ifdef USE_SKINNING\n\tvec4 mvPosition = modelViewMatrix * skinned;\n#else\n\tvec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\n#endif\ngl_Position = projectionMatrix * mvPosition;\n",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.r;\n#endif\n",
roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\treturn (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn 1.0;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( aLine truncated
shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif\n",
shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif\n",
shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}\n",
skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureWidth;\n\t\tuniform int boneTextureHeight;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureWidth ) );\n\t\t\tfloat y = floor( j / float( boneTextureWidth ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureWidth );\n\t\t\tfloat dy = 1.0 / float( boneTextureHeight );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif\n",
skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\tskinned = bindMatrixInverse * skinned;\n#endif\n",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n#endif\n",
specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif\n",tonemapping_pars_fragment:"#define saturate(a) clamp( a, 0.0, 1.0 )\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\n",
uv_pars_fragment:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform vec4 offsetRepeat;\n#endif\n",
uv_vertex:"#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = uv * offsetRepeat.zw + offsetRepeat.xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif",
uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( PHONG ) || defined( PHYSICAL ) || defined( LAMBERT ) || defined ( USE_SHADOWMAP )\n\t#ifdef USE_SKINNING\n\t\tvec4 worldPosition = modelMatrix * skinned;\n\t#else\n\t\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n\t#endif\n#endif\n",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tgl_FragColor = textureCube( tCube, vec3( tFlip * vWorldPosition.x, vWorldPosition.yz ) );\n\tgl_FragColor.a *= opacity;\n}\n",
cube_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <logdepthbuf_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}\n",
depth_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n}\n",
distanceRGBA_frag:"uniform vec3 lightPos;\nvarying vec4 vWorldPosition;\n#include <common>\n#include <packing>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\t#include <clipping_planes_fragment>\n\tgl_FragColor = packDepthToRGBA( length( vWorldPosition.xyz - lightPos.xyz ) / 1000.0 );\n}\n",distanceRGBA_vert:"varying vec4 vWorldPosition;\n#include <common>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <skinbase_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition;\n}\n",
equirect_frag:"uniform sampler2D tEquirect;\nuniform float tFlip;\nvarying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldPosition );\n\tvec2 sampleUV;\n\tsampleUV.y = saturate( tFlip * direction.y * -0.5 + 0.5 );\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n}\n",equirect_vert:"varying vec3 vWorldPosition;\n#include <common>\nvoid main() {\n\tvWorldPosition = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}\n",
linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}\n",
meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
meshbasic_vert:"#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <skinbase_vertex>\n\t#ifdef USE_ENVMAP\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}\n",
meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <emissivemap_fragment>\n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#include <lightmap_fragment>\n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <normal_flip>\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <envmap_pars_vertex>\n#include <bsdfs>\n#include <lights_pars>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <lights_lambert_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
meshphysical_frag:"#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <uv2_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <cube_uv_reflection_fragment>\n#include <lights_pars>\n#include <lights_physical_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <specularmap_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_template>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
meshphysical_vert:"#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <uv_pars_vertex>\n#include <uv2_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <uv2_vertex>\n\t#include <color_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\t#include <normal_flip>\n\t#include <normal_fragment>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}\n",
normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include <begin_vertex>\n\t#include <displacementmap_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}\n",
points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <fog_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include <premultiplied_alpha_fragment>\n\t#include <tonemapping_fragment>\n\t#include <encodings_fragment>\n\t#include <fog_fragment>\n}\n",
points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <color_vertex>\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#ifdef USE_SIZEATTENUATION\n\t\tgl_PointSize = size * ( scale / - mvPosition.z );\n\t#else\n\t\tgl_PointSize = size;\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}\n",
shadow_frag:"uniform float opacity;\n#include <common>\n#include <packing>\n#include <bsdfs>\n#include <lights_pars>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\tgl_FragColor = vec4( 0.0, 0.0, 0.0, opacity * ( 1.0 - getShadowMask() ) );\n}\n",shadow_vert:"#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n}\n"};da.prototype={constructor:da,
isVector4:!0,set:function(a,b,c,d){this.x=a;this.y=b;this.z=c;this.w=d;return this},setScalar:function(a){this.w=this.z=this.y=this.x=a;return this},setX:function(a){this.x=a;return this},setY:function(a){this.y=a;return this},setZ:function(a){this.z=a;return this},setW:function(a){this.w=a;return this},setComponent:function(a,b){switch(a){case 0:this.x=b;break;case 1:this.y=b;break;case 2:this.z=b;break;case 3:this.w=b;break;default:throw Error("index is out of range: "+a);}return this},getComponent:function(a){switch(a){case 0:return this.x;
case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw Error("index is out of range: "+a);}},clone:function(){return new this.constructor(this.x,this.y,this.z,this.w)},copy:function(a){this.x=a.x;this.y=a.y;this.z=a.z;this.w=void 0!==a.w?a.w:1;return this},add:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(a,b);this.x+=a.x;this.y+=a.y;this.z+=a.z;this.w+=a.w;return this},
addScalar:function(a){this.x+=a;this.y+=a;this.z+=a;this.w+=a;return this},addVectors:function(a,b){this.x=a.x+b.x;this.y=a.y+b.y;this.z=a.z+b.z;this.w=a.w+b.w;return this},addScaledVector:function(a,b){this.x+=a.x*b;this.y+=a.y*b;this.z+=a.z*b;this.w+=a.w*b;return this},sub:function(a,b){if(void 0!==b)return console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(a,b);this.x-=a.x;this.y-=a.y;this.z-=a.z;this.w-=a.w;return this},subScalar:function(a){this.x-=
a;this.y-=a;this.z-=a;this.w-=a;return this},subVectors:function(a,b){this.x=a.x-b.x;this.y=a.y-b.y;this.z=a.z-b.z;this.w=a.w-b.w;return this},multiplyScalar:function(a){isFinite(a)?(this.x*=a,this.y*=a,this.z*=a,this.w*=a):this.w=this.z=this.y=this.x=0;return this},applyMatrix4:function(a){var b=this.x,c=this.y,d=this.z,e=this.w;a=a.elements;this.x=a[0]*b+a[4]*c+a[8]*d+a[12]*e;this.y=a[1]*b+a[5]*c+a[9]*d+a[13]*e;this.z=a[2]*b+a[6]*c+a[10]*d+a[14]*e;this.w=a[3]*b+a[7]*c+a[11]*d+a[15]*e;return this},
divideScalar:function(a){return this.multiplyScalar(1/a)},setAxisAngleFromQuaternion:function(a){this.w=2*Math.acos(a.w);var b=Math.sqrt(1-a.w*a.w);1E-4>b?(this.x=1,this.z=this.y=0):(this.x=a.x/b,this.y=a.y/b,this.z=a.z/b);return this},setAxisAngleFromRotationMatrix:function(a){var b,c,d;a=a.elements;var e=a[0];d=a[4];var f=a[8],g=a[1],h=a[5],k=a[9];c=a[2];b=a[6];var n=a[10];if(.01>Math.abs(d-g)&&.01>Math.abs(f-c)&&.01>Math.abs(k-b)){if(.1>Math.abs(d+g)&&.1>Math.abs(f+c)&&.1>Math.abs(k+b)&&.1>Math.abs(e+
h+n-3))return this.set(1,0,0,0),this;a=Math.PI;e=(e+1)/2;h=(h+1)/2;n=(n+1)/2;d=(d+g)/4;f=(f+c)/4;k=(k+b)/4;e>h&&e>n?.01>e?(b=0,d=c=.707106781):(b=Math.sqrt(e),c=d/b,d=f/b):h>n?.01>h?(b=.707106781,c=0,d=.707106781):(c=Math.sqrt(h),b=d/c,d=k/c):.01>n?(c=b=.707106781,d=0):(d=Math.sqrt(n),b=f/d,c=k/d);this.set(b,c,d,a);return this}a=Math.sqrt((b-k)*(b-k)+(f-c)*(f-c)+(g-d)*(g-d));.001>Math.abs(a)&&(a=1);this.x=(b-k)/a;this.y=(f-c)/a;this.z=(g-d)/a;this.w=Math.acos((e+h+n-1)/2);return this},min:function(a){this.x=
Math.min(this.x,a.x);this.y=Math.min(this.y,a.y);this.z=Math.min(this.z,a.z);this.w=Math.min(this.w,a.w);return this},max:function(a){this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.z=Math.max(this.z,a.z);this.w=Math.max(this.w,a.w);return this},clamp:function(a,b){this.x=Math.max(a.x,Math.min(b.x,this.x));this.y=Math.max(a.y,Math.min(b.y,this.y));this.z=Math.max(a.z,Math.min(b.z,this.z));this.w=Math.max(a.w,Math.min(b.w,this.w));return this},clampScalar:function(){var a,b;return function(c,
d){void 0===a&&(a=new da,b=new da);a.set(c,c,c,c);b.set(d,d,d,d);return this.clamp(a,b)}}(),floor:function(){this.x=Math.floor(this.x);this.y=Math.floor(this.y);this.z=Math.floor(this.z);this.w=Math.floor(this.w);return this},ceil:function(){this.x=Math.ceil(this.x);this.y=Math.ceil(this.y);this.z=Math.ceil(this.z);this.w=Math.ceil(this.w);return this},round:function(){this.x=Math.round(this.x);this.y=Math.round(this.y);this.z=Math.round(this.z);this.w=Math.round(this.w);return this},roundToZero:function(){this.x=
0>this.x?Math.ceil(this.x):Math.floor(this.x);this.y=0>this.y?Math.ceil(this.y):Math.floor(this.y);this.z=0>this.z?Math.ceil(this.z):Math.floor(this.z);this.w=0>this.w?Math.ceil(this.w):Math.floor(this.w);return this},negate:function(){this.x=-this.x;this.y=-this.y;this.z=-this.z;this.w=-this.w;return this},dot:function(a){return this.x*a.x+this.y*a.y+this.z*a.z+this.w*a.w},lengthSq:function(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w},length:function(){return Math.sqrt(this.x*
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Math.min(255,parseInt(c[1],10))/255,this.g=Math.min(255,parseInt(c[2],10))/255,this.b=Math.min(255,parseInt(c[3],10))/255,b(c[5]),this;if(c=/^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d))return this.r=Math.min(100,parseInt(c[1],10))/100,this.g=Math.min(100,parseInt(c[2],10))/100,this.b=Math.min(100,parseInt(c[3],10))/100,b(c[5]),this;break;case "hsl":case "hsla":if(c=/^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec(d)){var d=parseFloat(c[1])/
360,e=parseInt(c[2],10)/100,f=parseInt(c[3],10)/100;b(c[5]);return this.setHSL(d,e,f)}}}else if(c=/^\#([A-Fa-f0-9]+)$/.exec(a)){c=c[1];d=c.length;if(3===d)return this.r=parseInt(c.charAt(0)+c.charAt(0),16)/255,this.g=parseInt(c.charAt(1)+c.charAt(1),16)/255,this.b=parseInt(c.charAt(2)+c.charAt(2),16)/255,this;if(6===d)return this.r=parseInt(c.charAt(0)+c.charAt(1),16)/255,this.g=parseInt(c.charAt(2)+c.charAt(3),16)/255,this.b=parseInt(c.charAt(4)+c.charAt(5),16)/255,this}a&&0<a.length&&(c=Sc[a],void 0!==
c?this.setHex(c):console.warn("THREE.Color: Unknown color "+a));return this},clone:function(){return new this.constructor(this.r,this.g,this.b)},copy:function(a){this.r=a.r;this.g=a.g;this.b=a.b;return this},copyGammaToLinear:function(a,b){void 0===b&&(b=2);this.r=Math.pow(a.r,b);this.g=Math.pow(a.g,b);this.b=Math.pow(a.b,b);return this},copyLinearToGamma:function(a,b){void 0===b&&(b=2);var c=0<b?1/b:1;this.r=Math.pow(a.r,c);this.g=Math.pow(a.g,c);this.b=Math.pow(a.b,c);return this},convertGammaToLinear:function(){var a=
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k/(2-e-f);switch(e){case b:g=(c-d)/k+(c<d?6:0);break;case c:g=(d-b)/k+2;break;case d:g=(b-c)/k+4}g/=6}a.h=g;a.s=f;a.l=h;return a},getStyle:function(){return"rgb("+(255*this.r|0)+","+(255*this.g|0)+","+(255*this.b|0)+")"},offsetHSL:function(a,b,c){var d=this.getHSL();d.h+=a;d.s+=b;d.l+=c;this.setHSL(d.h,d.s,d.l);return this},add:function(a){this.r+=a.r;this.g+=a.g;this.b+=a.b;return this},addColors:function(a,b){this.r=a.r+b.r;this.g=a.g+b.g;this.b=a.b+b.b;return this},addScalar:function(a){this.r+=
a;this.g+=a;this.b+=a;return this},sub:function(a){this.r=Math.max(0,this.r-a.r);this.g=Math.max(0,this.g-a.g);this.b=Math.max(0,this.b-a.b);return this},multiply:function(a){this.r*=a.r;this.g*=a.g;this.b*=a.b;return this},multiplyScalar:function(a){this.r*=a;this.g*=a;this.b*=a;return this},lerp:function(a,b){this.r+=(a.r-this.r)*b;this.g+=(a.g-this.g)*b;this.b+=(a.b-this.b)*b;return this},equals:function(a){return a.r===this.r&&a.g===this.g&&a.b===this.b},fromArray:function(a,b){void 0===b&&(b=
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cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,
floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,
lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,
moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,
silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Ea={diffuse:{value:new ea(15658734)},opacity:{value:1},map:{value:null},offsetRepeat:{value:new da(0,0,1,1)},specularMap:{value:null},alphaMap:{value:null},envMap:{value:null},flipEnvMap:{value:-1},
reflectivity:{value:1},refractionRatio:{value:.98}},kb={aoMap:{value:null},aoMapIntensity:{value:1}},lb={lightMap:{value:null},lightMapIntensity:{value:1}},xb={emissiveMap:{value:null}},yb={bumpMap:{value:null},bumpScale:{value:1}},zb={normalMap:{value:null},normalScale:{value:new A(1,1)}},mb={displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},Fa={fogDensity:{value:2.5E-4},fogNear:{value:1},fogFar:{value:2E3},fogColor:{value:new ea(16777215)}},Ab={ambientLightColor:{value:[]},
directionalLights:{value:[],properties:{direction:{},color:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{},shadow:{},shadowBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{},shadow:{},shadowBias:{},
shadowRadius:{},shadowMapSize:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}}},Tc={diffuse:{value:new ea(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},offsetRepeat:{value:new da(0,0,1,1)}},Oa={basic:{uniforms:ta.merge([Ea,kb,lb,Fa]),vertexShader:W.meshbasic_vert,fragmentShader:W.meshbasic_frag},lambert:{uniforms:ta.merge([Ea,
kb,lb,xb,Fa,Ab,{emissive:{value:new ea(0)}}]),vertexShader:W.meshlambert_vert,fragmentShader:W.meshlambert_frag},phong:{uniforms:ta.merge([Ea,kb,lb,xb,yb,zb,mb,{gradientMap:{value:null}},Fa,Ab,{emissive:{value:new ea(0)},specular:{value:new ea(1118481)},shininess:{value:30}}]),vertexShader:W.meshphong_vert,fragmentShader:W.meshphong_frag},standard:{uniforms:ta.merge([Ea,kb,lb,xb,yb,zb,mb,{roughnessMap:{value:null}},{metalnessMap:{value:null}},Fa,Ab,{emissive:{value:new ea(0)},roughness:{value:.5},
metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:W.meshphysical_vert,fragmentShader:W.meshphysical_frag},points:{uniforms:ta.merge([Tc,Fa]),vertexShader:W.points_vert,fragmentShader:W.points_frag},dashed:{uniforms:ta.merge([Ea,Fa,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:W.linedashed_vert,fragmentShader:W.linedashed_frag},depth:{uniforms:ta.merge([Ea,mb]),vertexShader:W.depth_vert,fragmentShader:W.depth_frag},normal:{uniforms:ta.merge([Ea,yb,zb,mb,{opacity:{value:1}}]),
vertexShader:W.normal_vert,fragmentShader:W.normal_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:W.cube_vert,fragmentShader:W.cube_frag},equirect:{uniforms:{tEquirect:{value:null},tFlip:{value:-1}},vertexShader:W.equirect_vert,fragmentShader:W.equirect_frag},distanceRGBA:{uniforms:{lightPos:{value:new m}},vertexShader:W.distanceRGBA_vert,fragmentShader:W.distanceRGBA_frag}};Oa.physical={uniforms:ta.merge([Oa.standard.uniforms,{clearCoat:{value:0},clearCoatRoughness:{value:0}}]),
vertexShader:W.meshphysical_vert,fragmentShader:W.meshphysical_frag};ob.prototype={constructor:ob,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new A;return function(b,c){var d=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);
this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=Infinity;this.max.x=this.max.y=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y},getCenter:function(a){a=a||new A;return this.isEmpty()?a.set(0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){a=a||new A;return this.isEmpty()?a.set(0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);
this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y},getParameter:function(a,b){return(b||new A).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y))},intersectsBox:function(a){return a.max.x<
this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y?!1:!0},clampPoint:function(a,b){return(b||new A).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new A;return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&
a.max.equals(this.max)}};Ka.prototype={constructor:Ka,isWebGLRenderTarget:!0,setSize:function(a,b){if(this.width!==a||this.height!==b)this.width=a,this.height=b,this.dispose();this.viewport.set(0,0,a,b);this.scissor.set(0,0,a,b)},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.width=a.width;this.height=a.height;this.viewport.copy(a.viewport);this.texture=a.texture.clone();this.depthBuffer=a.depthBuffer;this.stencilBuffer=a.stencilBuffer;this.depthTexture=a.depthTexture;
return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};Object.assign(Ka.prototype,Ba.prototype);var wc=0;ia.prototype={constructor:ia,isMaterial:!0,get needsUpdate(){return this._needsUpdate},set needsUpdate(a){!0===a&&this.update();this._needsUpdate=a},setValues:function(a){if(void 0!==a)for(var b in a){var c=a[b];if(void 0===c)console.warn("THREE.Material: '"+b+"' parameter is undefined.");else{var d=this[b];void 0===d?console.warn("THREE."+this.type+": '"+b+"' is not a property of this material."):
d&&d.isColor?d.set(c):d&&d.isVector3&&c&&c.isVector3?d.copy(c):this[b]="overdraw"===b?Number(c):c}}},toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var c=void 0===a;c&&(a={textures:{},images:{}});var d={metadata:{version:4.4,type:"Material",generator:"Material.toJSON"}};d.uuid=this.uuid;d.type=this.type;""!==this.name&&(d.name=this.name);this.color&&this.color.isColor&&(d.color=this.color.getHex());void 0!==this.roughness&&(d.roughness=this.roughness);
void 0!==this.metalness&&(d.metalness=this.metalness);this.emissive&&this.emissive.isColor&&(d.emissive=this.emissive.getHex());this.specular&&this.specular.isColor&&(d.specular=this.specular.getHex());void 0!==this.shininess&&(d.shininess=this.shininess);void 0!==this.clearCoat&&(d.clearCoat=this.clearCoat);void 0!==this.clearCoatRoughness&&(d.clearCoatRoughness=this.clearCoatRoughness);this.map&&this.map.isTexture&&(d.map=this.map.toJSON(a).uuid);this.alphaMap&&this.alphaMap.isTexture&&(d.alphaMap=
this.alphaMap.toJSON(a).uuid);this.lightMap&&this.lightMap.isTexture&&(d.lightMap=this.lightMap.toJSON(a).uuid);this.bumpMap&&this.bumpMap.isTexture&&(d.bumpMap=this.bumpMap.toJSON(a).uuid,d.bumpScale=this.bumpScale);this.normalMap&&this.normalMap.isTexture&&(d.normalMap=this.normalMap.toJSON(a).uuid,d.normalScale=this.normalScale.toArray());this.displacementMap&&this.displacementMap.isTexture&&(d.displacementMap=this.displacementMap.toJSON(a).uuid,d.displacementScale=this.displacementScale,d.displacementBias=
this.displacementBias);this.roughnessMap&&this.roughnessMap.isTexture&&(d.roughnessMap=this.roughnessMap.toJSON(a).uuid);this.metalnessMap&&this.metalnessMap.isTexture&&(d.metalnessMap=this.metalnessMap.toJSON(a).uuid);this.emissiveMap&&this.emissiveMap.isTexture&&(d.emissiveMap=this.emissiveMap.toJSON(a).uuid);this.specularMap&&this.specularMap.isTexture&&(d.specularMap=this.specularMap.toJSON(a).uuid);this.envMap&&this.envMap.isTexture&&(d.envMap=this.envMap.toJSON(a).uuid,d.reflectivity=this.reflectivity);
this.gradientMap&&this.gradientMap.isTexture&&(d.gradientMap=this.gradientMap.toJSON(a).uuid);void 0!==this.size&&(d.size=this.size);void 0!==this.sizeAttenuation&&(d.sizeAttenuation=this.sizeAttenuation);1!==this.blending&&(d.blending=this.blending);2!==this.shading&&(d.shading=this.shading);0!==this.side&&(d.side=this.side);0!==this.vertexColors&&(d.vertexColors=this.vertexColors);1>this.opacity&&(d.opacity=this.opacity);!0===this.transparent&&(d.transparent=this.transparent);d.depthFunc=this.depthFunc;
d.depthTest=this.depthTest;d.depthWrite=this.depthWrite;0<this.alphaTest&&(d.alphaTest=this.alphaTest);!0===this.premultipliedAlpha&&(d.premultipliedAlpha=this.premultipliedAlpha);!0===this.wireframe&&(d.wireframe=this.wireframe);1<this.wireframeLinewidth&&(d.wireframeLinewidth=this.wireframeLinewidth);"round"!==this.wireframeLinecap&&(d.wireframeLinecap=this.wireframeLinecap);"round"!==this.wireframeLinejoin&&(d.wireframeLinejoin=this.wireframeLinejoin);d.skinning=this.skinning;d.morphTargets=this.morphTargets;
c&&(c=b(a.textures),a=b(a.images),0<c.length&&(d.textures=c),0<a.length&&(d.images=a));return d},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.name=a.name;this.fog=a.fog;this.lights=a.lights;this.blending=a.blending;this.side=a.side;this.shading=a.shading;this.vertexColors=a.vertexColors;this.opacity=a.opacity;this.transparent=a.transparent;this.blendSrc=a.blendSrc;this.blendDst=a.blendDst;this.blendEquation=a.blendEquation;this.blendSrcAlpha=a.blendSrcAlpha;this.blendDstAlpha=
a.blendDstAlpha;this.blendEquationAlpha=a.blendEquationAlpha;this.depthFunc=a.depthFunc;this.depthTest=a.depthTest;this.depthWrite=a.depthWrite;this.colorWrite=a.colorWrite;this.precision=a.precision;this.polygonOffset=a.polygonOffset;this.polygonOffsetFactor=a.polygonOffsetFactor;this.polygonOffsetUnits=a.polygonOffsetUnits;this.alphaTest=a.alphaTest;this.premultipliedAlpha=a.premultipliedAlpha;this.overdraw=a.overdraw;this.visible=a.visible;this.clipShadows=a.clipShadows;this.clipIntersection=a.clipIntersection;
a=a.clippingPlanes;var b=null;if(null!==a)for(var c=a.length,b=Array(c),d=0;d!==c;++d)b[d]=a[d].clone();this.clippingPlanes=b;return this},update:function(){this.dispatchEvent({type:"update"})},dispose:function(){this.dispatchEvent({type:"dispose"})}};Object.assign(ia.prototype,Ba.prototype);Ha.prototype=Object.create(ia.prototype);Ha.prototype.constructor=Ha;Ha.prototype.isShaderMaterial=!0;Ha.prototype.copy=function(a){ia.prototype.copy.call(this,a);this.fragmentShader=a.fragmentShader;this.vertexShader=
a.vertexShader;this.uniforms=ta.clone(a.uniforms);this.defines=a.defines;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;this.lights=a.lights;this.clipping=a.clipping;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.morphNormals=a.morphNormals;this.extensions=a.extensions;return this};Ha.prototype.toJSON=function(a){a=ia.prototype.toJSON.call(this,a);a.uniforms=this.uniforms;a.vertexShader=this.vertexShader;a.fragmentShader=this.fragmentShader;return a};qa.prototype=
Object.create(ia.prototype);qa.prototype.constructor=qa;qa.prototype.isMeshDepthMaterial=!0;qa.prototype.copy=function(a){ia.prototype.copy.call(this,a);this.depthPacking=a.depthPacking;this.skinning=a.skinning;this.morphTargets=a.morphTargets;this.map=a.map;this.alphaMap=a.alphaMap;this.displacementMap=a.displacementMap;this.displacementScale=a.displacementScale;this.displacementBias=a.displacementBias;this.wireframe=a.wireframe;this.wireframeLinewidth=a.wireframeLinewidth;return this};ra.prototype=
{constructor:ra,isBox3:!0,set:function(a,b){this.min.copy(a);this.max.copy(b);return this},setFromArray:function(a){for(var b=Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.length;h<k;h+=3){var n=a[h],l=a[h+1],m=a[h+2];n<b&&(b=n);l<c&&(c=l);m<d&&(d=m);n>e&&(e=n);l>f&&(f=l);m>g&&(g=m)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromBufferAttribute:function(a){for(var b=Infinity,c=Infinity,d=Infinity,e=-Infinity,f=-Infinity,g=-Infinity,h=0,k=a.count;h<k;h++){var n=
a.getX(h),l=a.getY(h),m=a.getZ(h);n<b&&(b=n);l<c&&(c=l);m<d&&(d=m);n>e&&(e=n);l>f&&(f=l);m>g&&(g=m)}this.min.set(b,c,d);this.max.set(e,f,g);return this},setFromPoints:function(a){this.makeEmpty();for(var b=0,c=a.length;b<c;b++)this.expandByPoint(a[b]);return this},setFromCenterAndSize:function(){var a=new m;return function(b,c){var d=a.copy(c).multiplyScalar(.5);this.min.copy(b).sub(d);this.max.copy(b).add(d);return this}}(),setFromObject:function(a){this.makeEmpty();return this.expandByObject(a)},
clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.min.copy(a.min);this.max.copy(a.max);return this},makeEmpty:function(){this.min.x=this.min.y=this.min.z=Infinity;this.max.x=this.max.y=this.max.z=-Infinity;return this},isEmpty:function(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z},getCenter:function(a){a=a||new m;return this.isEmpty()?a.set(0,0,0):a.addVectors(this.min,this.max).multiplyScalar(.5)},getSize:function(a){a=a||new m;return this.isEmpty()?
a.set(0,0,0):a.subVectors(this.max,this.min)},expandByPoint:function(a){this.min.min(a);this.max.max(a);return this},expandByVector:function(a){this.min.sub(a);this.max.add(a);return this},expandByScalar:function(a){this.min.addScalar(-a);this.max.addScalar(a);return this},expandByObject:function(){var a=new m;return function(b){var c=this;b.updateMatrixWorld(!0);b.traverse(function(b){var e,f;e=b.geometry;if(void 0!==e)if(e.isGeometry){var g=e.vertices;e=0;for(f=g.length;e<f;e++)a.copy(g[e]),a.applyMatrix4(b.matrixWorld),
c.expandByPoint(a)}else if(e.isBufferGeometry&&(g=e.attributes.position,void 0!==g))for(e=0,f=g.count;e<f;e++)a.fromBufferAttribute(g,e).applyMatrix4(b.matrixWorld),c.expandByPoint(a)});return this}}(),containsPoint:function(a){return a.x<this.min.x||a.x>this.max.x||a.y<this.min.y||a.y>this.max.y||a.z<this.min.z||a.z>this.max.z?!1:!0},containsBox:function(a){return this.min.x<=a.min.x&&a.max.x<=this.max.x&&this.min.y<=a.min.y&&a.max.y<=this.max.y&&this.min.z<=a.min.z&&a.max.z<=this.max.z},getParameter:function(a,
b){return(b||new m).set((a.x-this.min.x)/(this.max.x-this.min.x),(a.y-this.min.y)/(this.max.y-this.min.y),(a.z-this.min.z)/(this.max.z-this.min.z))},intersectsBox:function(a){return a.max.x<this.min.x||a.min.x>this.max.x||a.max.y<this.min.y||a.min.y>this.max.y||a.max.z<this.min.z||a.min.z>this.max.z?!1:!0},intersectsSphere:function(){var a;return function(b){void 0===a&&(a=new m);this.clampPoint(b.center,a);return a.distanceToSquared(b.center)<=b.radius*b.radius}}(),intersectsPlane:function(a){var b,
c;0<a.normal.x?(b=a.normal.x*this.min.x,c=a.normal.x*this.max.x):(b=a.normal.x*this.max.x,c=a.normal.x*this.min.x);0<a.normal.y?(b+=a.normal.y*this.min.y,c+=a.normal.y*this.max.y):(b+=a.normal.y*this.max.y,c+=a.normal.y*this.min.y);0<a.normal.z?(b+=a.normal.z*this.min.z,c+=a.normal.z*this.max.z):(b+=a.normal.z*this.max.z,c+=a.normal.z*this.min.z);return b<=a.constant&&c>=a.constant},clampPoint:function(a,b){return(b||new m).copy(a).clamp(this.min,this.max)},distanceToPoint:function(){var a=new m;
return function(b){return a.copy(b).clamp(this.min,this.max).sub(b).length()}}(),getBoundingSphere:function(){var a=new m;return function(b){b=b||new Ia;this.getCenter(b.center);b.radius=.5*this.getSize(a).length();return b}}(),intersect:function(a){this.min.max(a.min);this.max.min(a.max);this.isEmpty()&&this.makeEmpty();return this},union:function(a){this.min.min(a.min);this.max.max(a.max);return this},applyMatrix4:function(){var a=[new m,new m,new m,new m,new m,new m,new m,new m];return function(b){if(this.isEmpty())return this;
a[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(b);a[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(b);a[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(b);a[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(b);a[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(b);a[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(b);a[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(b);a[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(b);this.setFromPoints(a);return this}}(),
translate:function(a){this.min.add(a);this.max.add(a);return this},equals:function(a){return a.min.equals(this.min)&&a.max.equals(this.max)}};Ia.prototype={constructor:Ia,set:function(a,b){this.center.copy(a);this.radius=b;return this},setFromPoints:function(){var a;return function(b,c){void 0===a&&(a=new ra);var d=this.center;void 0!==c?d.copy(c):a.setFromPoints(b).getCenter(d);for(var e=0,f=0,g=b.length;f<g;f++)e=Math.max(e,d.distanceToSquared(b[f]));this.radius=Math.sqrt(e);return this}}(),clone:function(){return(new this.constructor).copy(this)},
copy:function(a){this.center.copy(a.center);this.radius=a.radius;return this},empty:function(){return 0>=this.radius},containsPoint:function(a){return a.distanceToSquared(this.center)<=this.radius*this.radius},distanceToPoint:function(a){return a.distanceTo(this.center)-this.radius},intersectsSphere:function(a){var b=this.radius+a.radius;return a.center.distanceToSquared(this.center)<=b*b},intersectsBox:function(a){return a.intersectsSphere(this)},intersectsPlane:function(a){return Math.abs(this.center.dot(a.normal)-
a.constant)<=this.radius},clampPoint:function(a,b){var c=this.center.distanceToSquared(a),d=b||new m;d.copy(a);c>this.radius*this.radius&&(d.sub(this.center).normalize(),d.multiplyScalar(this.radius).add(this.center));return d},getBoundingBox:function(a){a=a||new ra;a.set(this.center,this.center);a.expandByScalar(this.radius);return a},applyMatrix4:function(a){this.center.applyMatrix4(a);this.radius*=a.getMaxScaleOnAxis();return this},translate:function(a){this.center.add(a);return this},equals:function(a){return a.center.equals(this.center)&&
a.radius===this.radius}};pa.prototype={constructor:pa,isMatrix3:!0,set:function(a,b,c,d,e,f,g,h,k){var n=this.elements;n[0]=a;n[1]=d;n[2]=g;n[3]=b;n[4]=e;n[5]=h;n[6]=c;n[7]=f;n[8]=k;return this},identity:function(){this.set(1,0,0,0,1,0,0,0,1);return this},clone:function(){return(new this.constructor).fromArray(this.elements)},copy:function(a){a=a.elements;this.set(a[0],a[3],a[6],a[1],a[4],a[7],a[2],a[5],a[8]);return this},setFromMatrix4:function(a){a=a.elements;this.set(a[0],a[4],a[8],a[1],a[5],a[9],
a[2],a[6],a[10]);return this},applyToBufferAttribute:function(){var a;return function(b){void 0===a&&(a=new m);for(var c=0,d=b.count;c<d;c++)a.x=b.getX(c),a.y=b.getY(c),a.z=b.getZ(c),a.applyMatrix3(this),b.setXYZ(c,a.x,a.y,a.z);return b}}(),multiplyScalar:function(a){var b=this.elements;b[0]*=a;b[3]*=a;b[6]*=a;b[1]*=a;b[4]*=a;b[7]*=a;b[2]*=a;b[5]*=a;b[8]*=a;return this},determinant:function(){var a=this.elements,b=a[0],c=a[1],d=a[2],e=a[3],f=a[4],g=a[5],h=a[6],k=a[7],a=a[8];return b*f*a-b*g*k-c*e*
a+c*g*h+d*e*k-d*f*h},getInverse:function(a,b){a&&a.isMatrix4&&console.error("THREE.Matrix3.getInverse no longer takes a Matrix4 argument.");var c=a.elements,d=this.elements,e=c[0],f=c[1],g=c[2],h=c[3],k=c[4],n=c[5],l=c[6],m=c[7],c=c[8],p=c*k-n*m,q=n*l-c*h,x=m*h-k*l,w=e*p+f*q+g*x;if(0===w){if(!0===b)throw Error("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");console.warn("THREE.Matrix3.getInverse(): can't invert matrix, determinant is 0");return this.identity()}w=1/w;d[0]=p*w;
d[1]=(g*m-c*f)*w;d[2]=(n*f-g*k)*w;d[3]=q*w;d[4]=(c*e-g*l)*w;d[5]=(g*h-n*e)*w;d[6]=x*w;d[7]=(f*l-m*e)*w;d[8]=(k*e-f*h)*w;return this},transpose:function(){var a,b=this.elements;a=b[1];b[1]=b[3];b[3]=a;a=b[2];b[2]=b[6];b[6]=a;a=b[5];b[5]=b[7];b[7]=a;return this},getNormalMatrix:function(a){return this.setFromMatrix4(a).getInverse(this).transpose()},transposeIntoArray:function(a){var b=this.elements;a[0]=b[0];a[1]=b[3];a[2]=b[6];a[3]=b[1];a[4]=b[4];a[5]=b[7];a[6]=b[2];a[7]=b[5];a[8]=b[8];return this},
fromArray:function(a,b){void 0===b&&(b=0);for(var c=0;9>c;c++)this.elements[c]=a[c+b];return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);var c=this.elements;a[b]=c[0];a[b+1]=c[1];a[b+2]=c[2];a[b+3]=c[3];a[b+4]=c[4];a[b+5]=c[5];a[b+6]=c[6];a[b+7]=c[7];a[b+8]=c[8];return a}};ja.prototype={constructor:ja,set:function(a,b){this.normal.copy(a);this.constant=b;return this},setComponents:function(a,b,c,d){this.normal.set(a,b,c);this.constant=d;return this},setFromNormalAndCoplanarPoint:function(a,
b){this.normal.copy(a);this.constant=-b.dot(this.normal);return this},setFromCoplanarPoints:function(){var a=new m,b=new m;return function(c,d,e){d=a.subVectors(e,d).cross(b.subVectors(c,d)).normalize();this.setFromNormalAndCoplanarPoint(d,c);return this}}(),clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.normal.copy(a.normal);this.constant=a.constant;return this},normalize:function(){var a=1/this.normal.length();this.normal.multiplyScalar(a);this.constant*=a;return this},
negate:function(){this.constant*=-1;this.normal.negate();return this},distanceToPoint:function(a){return this.normal.dot(a)+this.constant},distanceToSphere:function(a){return this.distanceToPoint(a.center)-a.radius},projectPoint:function(a,b){return this.orthoPoint(a,b).sub(a).negate()},orthoPoint:function(a,b){var c=this.distanceToPoint(a);return(b||new m).copy(this.normal).multiplyScalar(c)},intersectLine:function(){var a=new m;return function(b,c){var d=c||new m,e=b.delta(a),f=this.normal.dot(e);
if(0===f){if(0===this.distanceToPoint(b.start))return d.copy(b.start)}else return f=-(b.start.dot(this.normal)+this.constant)/f,0>f||1<f?void 0:d.copy(e).multiplyScalar(f).add(b.start)}}(),intersectsLine:function(a){var b=this.distanceToPoint(a.start);a=this.distanceToPoint(a.end);return 0>b&&0<a||0>a&&0<b},intersectsBox:function(a){return a.intersectsPlane(this)},intersectsSphere:function(a){return a.intersectsPlane(this)},coplanarPoint:function(a){return(a||new m).copy(this.normal).multiplyScalar(-this.constant)},
applyMatrix4:function(){var a=new m,b=new pa;return function(c,d){var e=this.coplanarPoint(a).applyMatrix4(c),f=d||b.getNormalMatrix(c),f=this.normal.applyMatrix3(f).normalize();this.constant=-e.dot(f);return this}}(),translate:function(a){this.constant-=a.dot(this.normal);return this},equals:function(a){return a.normal.equals(this.normal)&&a.constant===this.constant}};$a.prototype={constructor:$a,set:function(a,b,c,d,e,f){var g=this.planes;g[0].copy(a);g[1].copy(b);g[2].copy(c);g[3].copy(d);g[4].copy(e);
g[5].copy(f);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){for(var b=this.planes,c=0;6>c;c++)b[c].copy(a.planes[c]);return this},setFromMatrix:function(a){var b=this.planes,c=a.elements;a=c[0];var d=c[1],e=c[2],f=c[3],g=c[4],h=c[5],k=c[6],n=c[7],l=c[8],m=c[9],p=c[10],q=c[11],x=c[12],w=c[13],z=c[14],c=c[15];b[0].setComponents(f-a,n-g,q-l,c-x).normalize();b[1].setComponents(f+a,n+g,q+l,c+x).normalize();b[2].setComponents(f+d,n+h,q+m,c+w).normalize();b[3].setComponents(f-
d,n-h,q-m,c-w).normalize();b[4].setComponents(f-e,n-k,q-p,c-z).normalize();b[5].setComponents(f+e,n+k,q+p,c+z).normalize();return this},intersectsObject:function(){var a=new Ia;return function(b){var c=b.geometry;null===c.boundingSphere&&c.computeBoundingSphere();a.copy(c.boundingSphere).applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),intersectsSprite:function(){var a=new Ia;return function(b){a.center.set(0,0,0);a.radius=.7071067811865476;a.applyMatrix4(b.matrixWorld);return this.intersectsSphere(a)}}(),
intersectsSphere:function(a){var b=this.planes,c=a.center;a=-a.radius;for(var d=0;6>d;d++)if(b[d].distanceToPoint(c)<a)return!1;return!0},intersectsBox:function(){var a=new m,b=new m;return function(c){for(var d=this.planes,e=0;6>e;e++){var f=d[e];a.x=0<f.normal.x?c.min.x:c.max.x;b.x=0<f.normal.x?c.max.x:c.min.x;a.y=0<f.normal.y?c.min.y:c.max.y;b.y=0<f.normal.y?c.max.y:c.min.y;a.z=0<f.normal.z?c.min.z:c.max.z;b.z=0<f.normal.z?c.max.z:c.min.z;var g=f.distanceToPoint(a),f=f.distanceToPoint(b);if(0>
g&&0>f)return!1}return!0}}(),containsPoint:function(a){for(var b=this.planes,c=0;6>c;c++)if(0>b[c].distanceToPoint(a))return!1;return!0}};Pa.prototype={constructor:Pa,set:function(a,b){this.origin.copy(a);this.direction.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.origin.copy(a.origin);this.direction.copy(a.direction);return this},at:function(a,b){return(b||new m).copy(this.direction).multiplyScalar(a).add(this.origin)},lookAt:function(a){this.direction.copy(a).sub(this.origin).normalize();
return this},recast:function(){var a=new m;return function(b){this.origin.copy(this.at(b,a));return this}}(),closestPointToPoint:function(a,b){var c=b||new m;c.subVectors(a,this.origin);var d=c.dot(this.direction);return 0>d?c.copy(this.origin):c.copy(this.direction).multiplyScalar(d).add(this.origin)},distanceToPoint:function(a){return Math.sqrt(this.distanceSqToPoint(a))},distanceSqToPoint:function(){var a=new m;return function(b){var c=a.subVectors(b,this.origin).dot(this.direction);if(0>c)return this.origin.distanceToSquared(b);
a.copy(this.direction).multiplyScalar(c).add(this.origin);return a.distanceToSquared(b)}}(),distanceSqToSegment:function(){var a=new m,b=new m,c=new m;return function(d,e,f,g){a.copy(d).add(e).multiplyScalar(.5);b.copy(e).sub(d).normalize();c.copy(this.origin).sub(a);var h=.5*d.distanceTo(e),k=-this.direction.dot(b),n=c.dot(this.direction),l=-c.dot(b),m=c.lengthSq(),p=Math.abs(1-k*k),q;0<p?(d=k*l-n,e=k*n-l,q=h*p,0<=d?e>=-q?e<=q?(h=1/p,d*=h,e*=h,k=d*(d+k*e+2*n)+e*(k*d+e+2*l)+m):(e=h,d=Math.max(0,-(k*
e+n)),k=-d*d+e*(e+2*l)+m):(e=-h,d=Math.max(0,-(k*e+n)),k=-d*d+e*(e+2*l)+m):e<=-q?(d=Math.max(0,-(-k*h+n)),e=0<d?-h:Math.min(Math.max(-h,-l),h),k=-d*d+e*(e+2*l)+m):e<=q?(d=0,e=Math.min(Math.max(-h,-l),h),k=e*(e+2*l)+m):(d=Math.max(0,-(k*h+n)),e=0<d?h:Math.min(Math.max(-h,-l),h),k=-d*d+e*(e+2*l)+m)):(e=0<k?-h:h,d=Math.max(0,-(k*e+n)),k=-d*d+e*(e+2*l)+m);f&&f.copy(this.direction).multiplyScalar(d).add(this.origin);g&&g.copy(b).multiplyScalar(e).add(a);return k}}(),intersectSphere:function(){var a=new m;
return function(b,c){a.subVectors(b.center,this.origin);var d=a.dot(this.direction),e=a.dot(a)-d*d,f=b.radius*b.radius;if(e>f)return null;f=Math.sqrt(f-e);e=d-f;d+=f;return 0>e&&0>d?null:0>e?this.at(d,c):this.at(e,c)}}(),intersectsSphere:function(a){return this.distanceToPoint(a.center)<=a.radius},distanceToPlane:function(a){var b=a.normal.dot(this.direction);if(0===b)return 0===a.distanceToPoint(this.origin)?0:null;a=-(this.origin.dot(a.normal)+a.constant)/b;return 0<=a?a:null},intersectPlane:function(a,
b){var c=this.distanceToPlane(a);return null===c?null:this.at(c,b)},intersectsPlane:function(a){var b=a.distanceToPoint(this.origin);return 0===b||0>a.normal.dot(this.direction)*b?!0:!1},intersectBox:function(a,b){var c,d,e,f,g;d=1/this.direction.x;f=1/this.direction.y;g=1/this.direction.z;var h=this.origin;0<=d?(c=(a.min.x-h.x)*d,d*=a.max.x-h.x):(c=(a.max.x-h.x)*d,d*=a.min.x-h.x);0<=f?(e=(a.min.y-h.y)*f,f*=a.max.y-h.y):(e=(a.max.y-h.y)*f,f*=a.min.y-h.y);if(c>f||e>d)return null;if(e>c||c!==c)c=e;
if(f<d||d!==d)d=f;0<=g?(e=(a.min.z-h.z)*g,g*=a.max.z-h.z):(e=(a.max.z-h.z)*g,g*=a.min.z-h.z);if(c>g||e>d)return null;if(e>c||c!==c)c=e;if(g<d||d!==d)d=g;return 0>d?null:this.at(0<=c?c:d,b)},intersectsBox:function(){var a=new m;return function(b){return null!==this.intersectBox(b,a)}}(),intersectTriangle:function(){var a=new m,b=new m,c=new m,d=new m;return function(e,f,g,h,k){b.subVectors(f,e);c.subVectors(g,e);d.crossVectors(b,c);f=this.direction.dot(d);if(0<f){if(h)return null;h=1}else if(0>f)h=
-1,f=-f;else return null;a.subVectors(this.origin,e);e=h*this.direction.dot(c.crossVectors(a,c));if(0>e)return null;g=h*this.direction.dot(b.cross(a));if(0>g||e+g>f)return null;e=-h*a.dot(d);return 0>e?null:this.at(e/f,k)}}(),applyMatrix4:function(a){this.direction.add(this.origin).applyMatrix4(a);this.origin.applyMatrix4(a);this.direction.sub(this.origin);this.direction.normalize();return this},equals:function(a){return a.origin.equals(this.origin)&&a.direction.equals(this.direction)}};ua.RotationOrders=
"XYZ YZX ZXY XZY YXZ ZYX".split(" ");ua.DefaultOrder="XYZ";ua.prototype={constructor:ua,isEuler:!0,get x(){return this._x},set x(a){this._x=a;this.onChangeCallback()},get y(){return this._y},set y(a){this._y=a;this.onChangeCallback()},get z(){return this._z},set z(a){this._z=a;this.onChangeCallback()},get order(){return this._order},set order(a){this._order=a;this.onChangeCallback()},set:function(a,b,c,d){this._x=a;this._y=b;this._z=c;this._order=d||this._order;this.onChangeCallback();return this},
clone:function(){return new this.constructor(this._x,this._y,this._z,this._order)},copy:function(a){this._x=a._x;this._y=a._y;this._z=a._z;this._order=a._order;this.onChangeCallback();return this},setFromRotationMatrix:function(a,b,c){var d=P.clamp,e=a.elements;a=e[0];var f=e[4],g=e[8],h=e[1],k=e[5],n=e[9],l=e[2],m=e[6],e=e[10];b=b||this._order;"XYZ"===b?(this._y=Math.asin(d(g,-1,1)),.99999>Math.abs(g)?(this._x=Math.atan2(-n,e),this._z=Math.atan2(-f,a)):(this._x=Math.atan2(m,k),this._z=0)):"YXZ"===
b?(this._x=Math.asin(-d(n,-1,1)),.99999>Math.abs(n)?(this._y=Math.atan2(g,e),this._z=Math.atan2(h,k)):(this._y=Math.atan2(-l,a),this._z=0)):"ZXY"===b?(this._x=Math.asin(d(m,-1,1)),.99999>Math.abs(m)?(this._y=Math.atan2(-l,e),this._z=Math.atan2(-f,k)):(this._y=0,this._z=Math.atan2(h,a))):"ZYX"===b?(this._y=Math.asin(-d(l,-1,1)),.99999>Math.abs(l)?(this._x=Math.atan2(m,e),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-f,k))):"YZX"===b?(this._z=Math.asin(d(h,-1,1)),.99999>Math.abs(h)?(this._x=
Math.atan2(-n,k),this._y=Math.atan2(-l,a)):(this._x=0,this._y=Math.atan2(g,e))):"XZY"===b?(this._z=Math.asin(-d(f,-1,1)),.99999>Math.abs(f)?(this._x=Math.atan2(m,k),this._y=Math.atan2(g,a)):(this._x=Math.atan2(-n,e),this._y=0)):console.warn("THREE.Euler: .setFromRotationMatrix() given unsupported order: "+b);this._order=b;if(!1!==c)this.onChangeCallback();return this},setFromQuaternion:function(){var a;return function(b,c,d){void 0===a&&(a=new I);a.makeRotationFromQuaternion(b);return this.setFromRotationMatrix(a,
c,d)}}(),setFromVector3:function(a,b){return this.set(a.x,a.y,a.z,b||this._order)},reorder:function(){var a=new aa;return function(b){a.setFromEuler(this);return this.setFromQuaternion(a,b)}}(),equals:function(a){return a._x===this._x&&a._y===this._y&&a._z===this._z&&a._order===this._order},fromArray:function(a){this._x=a[0];this._y=a[1];this._z=a[2];void 0!==a[3]&&(this._order=a[3]);this.onChangeCallback();return this},toArray:function(a,b){void 0===a&&(a=[]);void 0===b&&(b=0);a[b]=this._x;a[b+1]=
this._y;a[b+2]=this._z;a[b+3]=this._order;return a},toVector3:function(a){return a?a.set(this._x,this._y,this._z):new m(this._x,this._y,this._z)},onChange:function(a){this.onChangeCallback=a;return this},onChangeCallback:function(){}};qb.prototype={constructor:qb,set:function(a){this.mask=1<<a},enable:function(a){this.mask|=1<<a},toggle:function(a){this.mask^=1<<a},disable:function(a){this.mask&=~(1<<a)},test:function(a){return 0!==(this.mask&a.mask)}};var yc=0;Y.DefaultUp=new m(0,1,0);Y.DefaultMatrixAutoUpdate=
!0;Y.prototype={constructor:Y,isObject3D:!0,applyMatrix:function(a){this.matrix.multiplyMatrices(a,this.matrix);this.matrix.decompose(this.position,this.quaternion,this.scale)},setRotationFromAxisAngle:function(a,b){this.quaternion.setFromAxisAngle(a,b)},setRotationFromEuler:function(a){this.quaternion.setFromEuler(a,!0)},setRotationFromMatrix:function(a){this.quaternion.setFromRotationMatrix(a)},setRotationFromQuaternion:function(a){this.quaternion.copy(a)},rotateOnAxis:function(){var a=new aa;return function(b,
c){a.setFromAxisAngle(b,c);this.quaternion.multiply(a);return this}}(),rotateX:function(){var a=new m(1,0,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateY:function(){var a=new m(0,1,0);return function(b){return this.rotateOnAxis(a,b)}}(),rotateZ:function(){var a=new m(0,0,1);return function(b){return this.rotateOnAxis(a,b)}}(),translateOnAxis:function(){var a=new m;return function(b,c){a.copy(b).applyQuaternion(this.quaternion);this.position.add(a.multiplyScalar(c));return this}}(),
translateX:function(){var a=new m(1,0,0);return function(b){return this.translateOnAxis(a,b)}}(),translateY:function(){var a=new m(0,1,0);return function(b){return this.translateOnAxis(a,b)}}(),translateZ:function(){var a=new m(0,0,1);return function(b){return this.translateOnAxis(a,b)}}(),localToWorld:function(a){return a.applyMatrix4(this.matrixWorld)},worldToLocal:function(){var a=new I;return function(b){return b.applyMatrix4(a.getInverse(this.matrixWorld))}}(),lookAt:function(){var a=new I;return function(b){a.lookAt(b,
this.position,this.up);this.quaternion.setFromRotationMatrix(a)}}(),add:function(a){if(1<arguments.length){for(var b=0;b<arguments.length;b++)this.add(arguments[b]);return this}if(a===this)return console.error("THREE.Object3D.add: object can't be added as a child of itself.",a),this;a&&a.isObject3D?(null!==a.parent&&a.parent.remove(a),a.parent=this,a.dispatchEvent({type:"added"}),this.children.push(a)):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",a);return this},remove:function(a){if(1<
arguments.length)for(var b=0;b<arguments.length;b++)this.remove(arguments[b]);b=this.children.indexOf(a);-1!==b&&(a.parent=null,a.dispatchEvent({type:"removed"}),this.children.splice(b,1))},getObjectById:function(a){return this.getObjectByProperty("id",a)},getObjectByName:function(a){return this.getObjectByProperty("name",a)},getObjectByProperty:function(a,b){if(this[a]===b)return this;for(var c=0,d=this.children.length;c<d;c++){var e=this.children[c].getObjectByProperty(a,b);if(void 0!==e)return e}},
getWorldPosition:function(a){a=a||new m;this.updateMatrixWorld(!0);return a.setFromMatrixPosition(this.matrixWorld)},getWorldQuaternion:function(){var a=new m,b=new m;return function(c){c=c||new aa;this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,c,b);return c}}(),getWorldRotation:function(){var a=new aa;return function(b){b=b||new ua;this.getWorldQuaternion(a);return b.setFromQuaternion(a,this.rotation.order,!1)}}(),getWorldScale:function(){var a=new m,b=new aa;return function(c){c=c||new m;
this.updateMatrixWorld(!0);this.matrixWorld.decompose(a,b,c);return c}}(),getWorldDirection:function(){var a=new aa;return function(b){b=b||new m;this.getWorldQuaternion(a);return b.set(0,0,1).applyQuaternion(a)}}(),raycast:function(){},traverse:function(a){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverse(a)},traverseVisible:function(a){if(!1!==this.visible){a(this);for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].traverseVisible(a)}},traverseAncestors:function(a){var b=this.parent;
null!==b&&(a(b),b.traverseAncestors(a))},updateMatrix:function(){this.matrix.compose(this.position,this.quaternion,this.scale);this.matrixWorldNeedsUpdate=!0},updateMatrixWorld:function(a){!0===this.matrixAutoUpdate&&this.updateMatrix();if(!0===this.matrixWorldNeedsUpdate||!0===a)null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),this.matrixWorldNeedsUpdate=!1,a=!0;for(var b=this.children,c=0,d=b.length;c<d;c++)b[c].updateMatrixWorld(a)},
toJSON:function(a){function b(a){var b=[],c;for(c in a){var d=a[c];delete d.metadata;b.push(d)}return b}var c=void 0===a||""===a,d={};c&&(a={geometries:{},materials:{},textures:{},images:{}},d.metadata={version:4.4,type:"Object",generator:"Object3D.toJSON"});var e={};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);"{}"!==JSON.stringify(this.userData)&&(e.userData=this.userData);!0===this.castShadow&&(e.castShadow=!0);!0===this.receiveShadow&&(e.receiveShadow=!0);!1===this.visible&&
(e.visible=!1);e.matrix=this.matrix.toArray();void 0!==this.geometry&&(void 0===a.geometries[this.geometry.uuid]&&(a.geometries[this.geometry.uuid]=this.geometry.toJSON(a)),e.geometry=this.geometry.uuid);void 0!==this.material&&(void 0===a.materials[this.material.uuid]&&(a.materials[this.material.uuid]=this.material.toJSON(a)),e.material=this.material.uuid);if(0<this.children.length){e.children=[];for(var f=0;f<this.children.length;f++)e.children.push(this.children[f].toJSON(a).object)}if(c){var c=
b(a.geometries),f=b(a.materials),g=b(a.textures);a=b(a.images);0<c.length&&(d.geometries=c);0<f.length&&(d.materials=f);0<g.length&&(d.textures=g);0<a.length&&(d.images=a)}d.object=e;return d},clone:function(a){return(new this.constructor).copy(this,a)},copy:function(a,b){void 0===b&&(b=!0);this.name=a.name;this.up.copy(a.up);this.position.copy(a.position);this.quaternion.copy(a.quaternion);this.scale.copy(a.scale);this.matrix.copy(a.matrix);this.matrixWorld.copy(a.matrixWorld);this.matrixAutoUpdate=
a.matrixAutoUpdate;this.matrixWorldNeedsUpdate=a.matrixWorldNeedsUpdate;this.layers.mask=a.layers.mask;this.visible=a.visible;this.castShadow=a.castShadow;this.receiveShadow=a.receiveShadow;this.frustumCulled=a.frustumCulled;this.renderOrder=a.renderOrder;this.userData=JSON.parse(JSON.stringify(a.userData));if(!0===b)for(var c=0;c<a.children.length;c++)this.add(a.children[c].clone());return this}};Object.assign(Y.prototype,Ba.prototype);Da.prototype={constructor:Da,set:function(a,b){this.start.copy(a);
this.end.copy(b);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.start.copy(a.start);this.end.copy(a.end);return this},getCenter:function(a){return(a||new m).addVectors(this.start,this.end).multiplyScalar(.5)},delta:function(a){return(a||new m).subVectors(this.end,this.start)},distanceSq:function(){return this.start.distanceToSquared(this.end)},distance:function(){return this.start.distanceTo(this.end)},at:function(a,b){var c=b||new m;return this.delta(c).multiplyScalar(a).add(this.start)},
closestPointToPointParameter:function(){var a=new m,b=new m;return function(c,d){a.subVectors(c,this.start);b.subVectors(this.end,this.start);var e=b.dot(b),e=b.dot(a)/e;d&&(e=P.clamp(e,0,1));return e}}(),closestPointToPoint:function(a,b,c){a=this.closestPointToPointParameter(a,b);c=c||new m;return this.delta(c).multiplyScalar(a).add(this.start)},applyMatrix4:function(a){this.start.applyMatrix4(a);this.end.applyMatrix4(a);return this},equals:function(a){return a.start.equals(this.start)&&a.end.equals(this.end)}};
na.normal=function(){var a=new m;return function(b,c,d,e){e=e||new m;e.subVectors(d,c);a.subVectors(b,c);e.cross(a);b=e.lengthSq();return 0<b?e.multiplyScalar(1/Math.sqrt(b)):e.set(0,0,0)}}();na.barycoordFromPoint=function(){var a=new m,b=new m,c=new m;return function(d,e,f,g,h){a.subVectors(g,e);b.subVectors(f,e);c.subVectors(d,e);d=a.dot(a);e=a.dot(b);f=a.dot(c);var k=b.dot(b);g=b.dot(c);var n=d*k-e*e;h=h||new m;if(0===n)return h.set(-2,-1,-1);n=1/n;k=(k*f-e*g)*n;d=(d*g-e*f)*n;return h.set(1-k-
d,d,k)}}();na.containsPoint=function(){var a=new m;return function(b,c,d,e){b=na.barycoordFromPoint(b,c,d,e,a);return 0<=b.x&&0<=b.y&&1>=b.x+b.y}}();na.prototype={constructor:na,set:function(a,b,c){this.a.copy(a);this.b.copy(b);this.c.copy(c);return this},setFromPointsAndIndices:function(a,b,c,d){this.a.copy(a[b]);this.b.copy(a[c]);this.c.copy(a[d]);return this},clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a.copy(a.a);this.b.copy(a.b);this.c.copy(a.c);return this},
area:function(){var a=new m,b=new m;return function(){a.subVectors(this.c,this.b);b.subVectors(this.a,this.b);return.5*a.cross(b).length()}}(),midpoint:function(a){return(a||new m).addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)},normal:function(a){return na.normal(this.a,this.b,this.c,a)},plane:function(a){return(a||new ja).setFromCoplanarPoints(this.a,this.b,this.c)},barycoordFromPoint:function(a,b){return na.barycoordFromPoint(a,this.a,this.b,this.c,b)},containsPoint:function(a){return na.containsPoint(a,
this.a,this.b,this.c)},closestPointToPoint:function(){var a,b,c,d;return function(e,f){void 0===a&&(a=new ja,b=[new Da,new Da,new Da],c=new m,d=new m);var g=f||new m,h=Infinity;a.setFromCoplanarPoints(this.a,this.b,this.c);a.projectPoint(e,c);if(!0===this.containsPoint(c))g.copy(c);else{b[0].set(this.a,this.b);b[1].set(this.b,this.c);b[2].set(this.c,this.a);for(var k=0;k<b.length;k++){b[k].closestPointToPoint(c,!0,d);var n=c.distanceToSquared(d);n<h&&(h=n,g.copy(d))}}return g}}(),equals:function(a){return a.a.equals(this.a)&&
a.b.equals(this.b)&&a.c.equals(this.c)}};xa.prototype={constructor:xa,clone:function(){return(new this.constructor).copy(this)},copy:function(a){this.a=a.a;this.b=a.b;this.c=a.c;this.normal.copy(a.normal);this.color.copy(a.color);this.materialIndex=a.materialIndex;for(var b=0,c=a.vertexNormals.length;b<c;b++)this.vertexNormals[b]=a.vertexNormals[b].clone();b=0;for(c=a.vertexColors.length;b<c;b++)this.vertexColors[b]=a.vertexColors[b].clone();return this}};La.prototype=Object.create(ia.prototype);
La.prototype.constructor=La;La.prototype.isMeshBasicMaterial=!0;La.prototype.copy=function(a){ia.prototype.copy.call(this,a);this.color.copy(a.color);this.map=a.map;this.lightMap=a.lightMap;this.lightMapIntensity=a.lightMapIntensity;this.aoMap=a.aoMap;this.aoMapIntensity=a.aoMapIntensity;this.specularMap=a.specularMap;this.alphaMap=a.alphaMap;this.envMap=a.envMap;this.combine=a.combine;this.reflectivity=a.reflectivity;this.refractionRatio=a.refractionRatio;this.wireframe=a.wireframe;this.wireframeLinewidth=
a.wireframeLinewidth;this.wireframeLinecap=a.wireframeLinecap;this.wireframeLinejoin=a.wireframeLinejoin;this.skinning=a.skinning;this.morphTargets=a.morphTargets;return this};ba.prototype={constructor:ba,isBufferAttribute:!0,set needsUpdate(a){!0===a&&this.version++},setArray:function(a){if(Array.isArray(a))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.count=void 0!==a?a.length/this.itemSize:0;this.array=a},setDynamic:function(a){this.dynamic=a;return this},copy:function(a){this.array=
new a.array.constructor(a.array);this.itemSize=a.itemSize;this.count=a.count;this.normalized=a.normalized;this.dynamic=a.dynamic;return this},copyAt:function(a,b,c){a*=this.itemSize;c*=b.itemSize;for(var d=0,e=this.itemSize;d<e;d++)this.array[a+d]=b.array[c+d];return this},copyArray:function(a){this.array.set(a);return this},copyColorsArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyColorsArray(): color is undefined",
d),f=new ea);b[c++]=f.r;b[c++]=f.g;b[c++]=f.b}return this},copyIndicesArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];b[c++]=f.a;b[c++]=f.b;b[c++]=f.c}return this},copyVector2sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector2sArray(): vector is undefined",d),f=new A);b[c++]=f.x;b[c++]=f.y}return this},copyVector3sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=
a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector3sArray(): vector is undefined",d),f=new m);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z}return this},copyVector4sArray:function(a){for(var b=this.array,c=0,d=0,e=a.length;d<e;d++){var f=a[d];void 0===f&&(console.warn("THREE.BufferAttribute.copyVector4sArray(): vector is undefined",d),f=new da);b[c++]=f.x;b[c++]=f.y;b[c++]=f.z;b[c++]=f.w}return this},set:function(a,b){void 0===b&&(b=0);this.array.set(a,b);return this},getX:function(a){return this.array[a*
this.itemSize]},setX:function(a,b){this.array[a*this.itemSize]=b;return this},getY:function(a){return this.array[a*this.itemSize+1]},setY:function(a,b){this.array[a*this.itemSize+1]=b;return this},getZ:function(a){return this.array[a*this.itemSize+2]},setZ:function(a,b){this.array[a*this.itemSize+2]=b;return this},getW:function(a){return this.array[a*this.itemSize+3]},setW:function(a,b){this.array[a*this.itemSize+3]=b;return this},setXY:function(a,b,c){a*=this.itemSize;this.array[a+0]=b;this.array[a+
1]=c;return this},setXYZ:function(a,b,c,d){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;return this},setXYZW:function(a,b,c,d,e){a*=this.itemSize;this.array[a+0]=b;this.array[a+1]=c;this.array[a+2]=d;this.array[a+3]=e;return this},onUpload:function(a){this.onUploadCallback=a;return this},clone:function(){return(new this.constructor(this.array,this.itemSize)).copy(this)}};ya.prototype=Object.create(ba.prototype);ya.prototype.constructor=ya;Qa.prototype=Object.create(ba.prototype);
Qa.prototype.constructor=Qa;Q.prototype=Object.create(ba.prototype);Q.prototype.constructor=Q;Object.assign(Lb.prototype,{computeGroups:function(a){var b,c=[],d=void 0;a=a.faces;for(var e=0;e<a.length;e++){var f=a[e];f.materialIndex!==d&&(d=f.materialIndex,void 0!==b&&(b.count=3*e-b.start,c.push(b)),b={start:3*e,materialIndex:d})}void 0!==b&&(b.count=3*e-b.start,c.push(b));this.groups=c},fromGeometry:function(a){var b=a.faces,c=a.vertices,d=a.faceVertexUvs,e=d[0]&&0<d[0].length,f=d[1]&&0<d[1].length,
g=a.morphTargets,h=g.length,k;if(0<h){k=[];for(var n=0;n<h;n++)k[n]=[];this.morphTargets.position=k}var l=a.morphNormals,m=l.length,p;if(0<m){p=[];for(n=0;n<m;n++)p[n]=[];this.morphTargets.normal=p}for(var q=a.skinIndices,x=a.skinWeights,w=q.length===c.length,z=x.length===c.length,n=0;n<b.length;n++){var v=b[n];this.vertices.push(c[v.a],c[v.b],c[v.c]);var y=v.vertexNormals;3===y.length?this.normals.push(y[0],y[1],y[2]):(y=v.normal,this.normals.push(y,y,y));y=v.vertexColors;3===y.length?this.colors.push(y[0],
y[1],y[2]):(y=v.color,this.colors.push(y,y,y));!0===e&&(y=d[0][n],void 0!==y?this.uvs.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ",n),this.uvs.push(new A,new A,new A)));!0===f&&(y=d[1][n],void 0!==y?this.uvs2.push(y[0],y[1],y[2]):(console.warn("THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ",n),this.uvs2.push(new A,new A,new A)));for(y=0;y<h;y++){var S=g[y].vertices;k[y].push(S[v.a],S[v.b],S[v.c])}for(y=0;y<m;y++)S=l[y].vertexNormals[n],
p[y].push(S.a,S.b,S.c);w&&this.skinIndices.push(q[v.a],q[v.b],q[v.c]);z&&this.skinWeights.push(x[v.a],x[v.b],x[v.c])}this.computeGroups(a);this.verticesNeedUpdate=a.verticesNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.groupsNeedUpdate=a.groupsNeedUpdate;return this}});var Mb=0;la.prototype={constructor:la,isGeometry:!0,applyMatrix:function(a){for(var b=(new pa).getNormalMatrix(a),c=0,d=this.vertices.length;c<
d;c++)this.vertices[c].applyMatrix4(a);c=0;for(d=this.faces.length;c<d;c++){a=this.faces[c];a.normal.applyMatrix3(b).normalize();for(var e=0,f=a.vertexNormals.length;e<f;e++)a.vertexNormals[e].applyMatrix3(b).normalize()}null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();this.normalsNeedUpdate=this.verticesNeedUpdate=!0;return this},rotateX:function(){var a;return function(b){void 0===a&&(a=new I);a.makeRotationX(b);this.applyMatrix(a);return this}}(),
rotateY:function(){var a;return function(b){void 0===a&&(a=new I);a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a;return function(b){void 0===a&&(a=new I);a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a;return function(b,c,d){void 0===a&&(a=new I);a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a;return function(b,c,d){void 0===a&&(a=new I);a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a;
return function(b){void 0===a&&(a=new Y);a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),fromBufferGeometry:function(a){function b(a,b,d,e){var f=void 0!==g?[l[a].clone(),l[b].clone(),l[d].clone()]:[],m=void 0!==h?[c.colors[a].clone(),c.colors[b].clone(),c.colors[d].clone()]:[];e=new xa(a,b,d,f,m,e);c.faces.push(e);void 0!==k&&c.faceVertexUvs[0].push([r[a].clone(),r[b].clone(),r[d].clone()]);void 0!==n&&c.faceVertexUvs[1].push([p[a].clone(),p[b].clone(),p[d].clone()])}var c=this,d=null!==
a.index?a.index.array:void 0,e=a.attributes,f=e.position.array,g=void 0!==e.normal?e.normal.array:void 0,h=void 0!==e.color?e.color.array:void 0,k=void 0!==e.uv?e.uv.array:void 0,n=void 0!==e.uv2?e.uv2.array:void 0;void 0!==n&&(this.faceVertexUvs[1]=[]);for(var l=[],r=[],p=[],q=e=0;e<f.length;e+=3,q+=2)c.vertices.push(new m(f[e],f[e+1],f[e+2])),void 0!==g&&l.push(new m(g[e],g[e+1],g[e+2])),void 0!==h&&c.colors.push(new ea(h[e],h[e+1],h[e+2])),void 0!==k&&r.push(new A(k[q],k[q+1])),void 0!==n&&p.push(new A(n[q],
n[q+1]));if(void 0!==d)if(f=a.groups,0<f.length)for(e=0;e<f.length;e++)for(var x=f[e],w=x.start,z=x.count,q=w,w=w+z;q<w;q+=3)b(d[q],d[q+1],d[q+2],x.materialIndex);else for(e=0;e<d.length;e+=3)b(d[e],d[e+1],d[e+2]);else for(e=0;e<f.length/3;e+=3)b(e,e+1,e+2);this.computeFaceNormals();null!==a.boundingBox&&(this.boundingBox=a.boundingBox.clone());null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());return this},center:function(){this.computeBoundingBox();var a=this.boundingBox.getCenter().negate();
this.translate(a.x,a.y,a.z);return a},normalize:function(){this.computeBoundingSphere();var a=this.boundingSphere.center,b=this.boundingSphere.radius,b=0===b?1:1/b,c=new I;c.set(b,0,0,-b*a.x,0,b,0,-b*a.y,0,0,b,-b*a.z,0,0,0,1);this.applyMatrix(c);return this},computeFaceNormals:function(){for(var a=new m,b=new m,c=0,d=this.faces.length;c<d;c++){var e=this.faces[c],f=this.vertices[e.a],g=this.vertices[e.b];a.subVectors(this.vertices[e.c],g);b.subVectors(f,g);a.cross(b);a.normalize();e.normal.copy(a)}},
computeVertexNormals:function(a){void 0===a&&(a=!0);var b,c,d;d=Array(this.vertices.length);b=0;for(c=this.vertices.length;b<c;b++)d[b]=new m;if(a){var e,f,g,h=new m,k=new m;a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=this.vertices[c.a],f=this.vertices[c.b],g=this.vertices[c.c],h.subVectors(g,f),k.subVectors(e,f),h.cross(k),d[c.a].add(h),d[c.b].add(h),d[c.c].add(h)}else for(this.computeFaceNormals(),a=0,b=this.faces.length;a<b;a++)c=this.faces[a],d[c.a].add(c.normal),d[c.b].add(c.normal),
d[c.c].add(c.normal);b=0;for(c=this.vertices.length;b<c;b++)d[b].normalize();a=0;for(b=this.faces.length;a<b;a++)c=this.faces[a],e=c.vertexNormals,3===e.length?(e[0].copy(d[c.a]),e[1].copy(d[c.b]),e[2].copy(d[c.c])):(e[0]=d[c.a].clone(),e[1]=d[c.b].clone(),e[2]=d[c.c].clone());0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeFlatVertexNormals:function(){var a,b,c;this.computeFaceNormals();a=0;for(b=this.faces.length;a<b;a++){c=this.faces[a];var d=c.vertexNormals;3===d.length?(d[0].copy(c.normal),
d[1].copy(c.normal),d[2].copy(c.normal)):(d[0]=c.normal.clone(),d[1]=c.normal.clone(),d[2]=c.normal.clone())}0<this.faces.length&&(this.normalsNeedUpdate=!0)},computeMorphNormals:function(){var a,b,c,d,e;c=0;for(d=this.faces.length;c<d;c++)for(e=this.faces[c],e.__originalFaceNormal?e.__originalFaceNormal.copy(e.normal):e.__originalFaceNormal=e.normal.clone(),e.__originalVertexNormals||(e.__originalVertexNormals=[]),a=0,b=e.vertexNormals.length;a<b;a++)e.__originalVertexNormals[a]?e.__originalVertexNormals[a].copy(e.vertexNormals[a]):
e.__originalVertexNormals[a]=e.vertexNormals[a].clone();var f=new la;f.faces=this.faces;a=0;for(b=this.morphTargets.length;a<b;a++){if(!this.morphNormals[a]){this.morphNormals[a]={};this.morphNormals[a].faceNormals=[];this.morphNormals[a].vertexNormals=[];e=this.morphNormals[a].faceNormals;var g=this.morphNormals[a].vertexNormals,h,k;c=0;for(d=this.faces.length;c<d;c++)h=new m,k={a:new m,b:new m,c:new m},e.push(h),g.push(k)}g=this.morphNormals[a];f.vertices=this.morphTargets[a].vertices;f.computeFaceNormals();
f.computeVertexNormals();c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],h=g.faceNormals[c],k=g.vertexNormals[c],h.copy(e.normal),k.a.copy(e.vertexNormals[0]),k.b.copy(e.vertexNormals[1]),k.c.copy(e.vertexNormals[2])}c=0;for(d=this.faces.length;c<d;c++)e=this.faces[c],e.normal=e.__originalFaceNormal,e.vertexNormals=e.__originalVertexNormals},computeLineDistances:function(){for(var a=0,b=this.vertices,c=0,d=b.length;c<d;c++)0<c&&(a+=b[c].distanceTo(b[c-1])),this.lineDistances[c]=a},computeBoundingBox:function(){null===
this.boundingBox&&(this.boundingBox=new ra);this.boundingBox.setFromPoints(this.vertices)},computeBoundingSphere:function(){null===this.boundingSphere&&(this.boundingSphere=new Ia);this.boundingSphere.setFromPoints(this.vertices)},merge:function(a,b,c){if(!1===(a&&a.isGeometry))console.error("THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.",a);else{var d,e=this.vertices.length,f=this.vertices,g=a.vertices,h=this.faces,k=a.faces,n=this.faceVertexUvs[0],l=a.faceVertexUvs[0],m=this.colors,
p=a.colors;void 0===c&&(c=0);void 0!==b&&(d=(new pa).getNormalMatrix(b));a=0;for(var q=g.length;a<q;a++){var x=g[a].clone();void 0!==b&&x.applyMatrix4(b);f.push(x)}a=0;for(q=p.length;a<q;a++)m.push(p[a].clone());a=0;for(q=k.length;a<q;a++){var g=k[a],w=g.vertexNormals,p=g.vertexColors,m=new xa(g.a+e,g.b+e,g.c+e);m.normal.copy(g.normal);void 0!==d&&m.normal.applyMatrix3(d).normalize();b=0;for(f=w.length;b<f;b++)x=w[b].clone(),void 0!==d&&x.applyMatrix3(d).normalize(),m.vertexNormals.push(x);m.color.copy(g.color);
b=0;for(f=p.length;b<f;b++)x=p[b],m.vertexColors.push(x.clone());m.materialIndex=g.materialIndex+c;h.push(m)}a=0;for(q=l.length;a<q;a++)if(c=l[a],d=[],void 0!==c){b=0;for(f=c.length;b<f;b++)d.push(c[b].clone());n.push(d)}}},mergeMesh:function(a){!1===(a&&a.isMesh)?console.error("THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.",a):(a.matrixAutoUpdate&&a.updateMatrix(),this.merge(a.geometry,a.matrix))},mergeVertices:function(){var a={},b=[],c=[],d,e=Math.pow(10,4),f,g;f=0;for(g=this.vertices.length;f<
g;f++)d=this.vertices[f],d=Math.round(d.x*e)+"_"+Math.round(d.y*e)+"_"+Math.round(d.z*e),void 0===a[d]?(a[d]=f,b.push(this.vertices[f]),c[f]=b.length-1):c[f]=c[a[d]];a=[];f=0;for(g=this.faces.length;f<g;f++)for(e=this.faces[f],e.a=c[e.a],e.b=c[e.b],e.c=c[e.c],e=[e.a,e.b,e.c],d=0;3>d;d++)if(e[d]===e[(d+1)%3]){a.push(f);break}for(f=a.length-1;0<=f;f--)for(e=a[f],this.faces.splice(e,1),c=0,g=this.faceVertexUvs.length;c<g;c++)this.faceVertexUvs[c].splice(e,1);f=this.vertices.length-b.length;this.vertices=
b;return f},sortFacesByMaterialIndex:function(){for(var a=this.faces,b=a.length,c=0;c<b;c++)a[c]._id=c;a.sort(function(a,b){return a.materialIndex-b.materialIndex});var d=this.faceVertexUvs[0],e=this.faceVertexUvs[1],f,g;d&&d.length===b&&(f=[]);e&&e.length===b&&(g=[]);for(c=0;c<b;c++){var h=a[c]._id;f&&f.push(d[h]);g&&g.push(e[h])}f&&(this.faceVertexUvs[0]=f);g&&(this.faceVertexUvs[1]=g)},toJSON:function(){function a(a,b,c){return c?a|1<<b:a&~(1<<b)}function b(a){var b=a.x.toString()+a.y.toString()+
a.z.toString();if(void 0!==n[b])return n[b];n[b]=k.length/3;k.push(a.x,a.y,a.z);return n[b]}function c(a){var b=a.r.toString()+a.g.toString()+a.b.toString();if(void 0!==m[b])return m[b];m[b]=l.length;l.push(a.getHex());return m[b]}function d(a){var b=a.x.toString()+a.y.toString();if(void 0!==q[b])return q[b];q[b]=p.length/2;p.push(a.x,a.y);return q[b]}var e={metadata:{version:4.4,type:"Geometry",generator:"Geometry.toJSON"}};e.uuid=this.uuid;e.type=this.type;""!==this.name&&(e.name=this.name);if(void 0!==
this.parameters){var f=this.parameters,g;for(g in f)void 0!==f[g]&&(e[g]=f[g]);return e}f=[];for(g=0;g<this.vertices.length;g++){var h=this.vertices[g];f.push(h.x,h.y,h.z)}var h=[],k=[],n={},l=[],m={},p=[],q={};for(g=0;g<this.faces.length;g++){var x=this.faces[g],w=void 0!==this.faceVertexUvs[0][g],z=0<x.normal.length(),v=0<x.vertexNormals.length,y=1!==x.color.r||1!==x.color.g||1!==x.color.b,S=0<x.vertexColors.length,t=0,t=a(t,0,0),t=a(t,1,!0),t=a(t,2,!1),t=a(t,3,w),t=a(t,4,z),t=a(t,5,v),t=a(t,6,
y),t=a(t,7,S);h.push(t);h.push(x.a,x.b,x.c);h.push(x.materialIndex);w&&(w=this.faceVertexUvs[0][g],h.push(d(w[0]),d(w[1]),d(w[2])));z&&h.push(b(x.normal));v&&(z=x.vertexNormals,h.push(b(z[0]),b(z[1]),b(z[2])));y&&h.push(c(x.color));S&&(x=x.vertexColors,h.push(c(x[0]),c(x[1]),c(x[2])))}e.data={};e.data.vertices=f;e.data.normals=k;0<l.length&&(e.data.colors=l);0<p.length&&(e.data.uvs=[p]);e.data.faces=h;return e},clone:function(){return(new la).copy(this)},copy:function(a){var b,c,d,e,f,g;this.vertices=
[];this.colors=[];this.faces=[];this.faceVertexUvs=[[]];this.morphTargets=[];this.morphNormals=[];this.skinWeights=[];this.skinIndices=[];this.lineDistances=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;d=a.vertices;b=0;for(c=d.length;b<c;b++)this.vertices.push(d[b].clone());d=a.colors;b=0;for(c=d.length;b<c;b++)this.colors.push(d[b].clone());d=a.faces;b=0;for(c=d.length;b<c;b++)this.faces.push(d[b].clone());b=0;for(c=a.faceVertexUvs.length;b<c;b++){var h=a.faceVertexUvs[b];void 0===
this.faceVertexUvs[b]&&(this.faceVertexUvs[b]=[]);d=0;for(e=h.length;d<e;d++){var k=h[d],l=[];f=0;for(g=k.length;f<g;f++)l.push(k[f].clone());this.faceVertexUvs[b].push(l)}}f=a.morphTargets;b=0;for(c=f.length;b<c;b++){g={};g.name=f[b].name;if(void 0!==f[b].vertices)for(g.vertices=[],d=0,e=f[b].vertices.length;d<e;d++)g.vertices.push(f[b].vertices[d].clone());if(void 0!==f[b].normals)for(g.normals=[],d=0,e=f[b].normals.length;d<e;d++)g.normals.push(f[b].normals[d].clone());this.morphTargets.push(g)}f=
a.morphNormals;b=0;for(c=f.length;b<c;b++){g={};if(void 0!==f[b].vertexNormals)for(g.vertexNormals=[],d=0,e=f[b].vertexNormals.length;d<e;d++)h=f[b].vertexNormals[d],k={},k.a=h.a.clone(),k.b=h.b.clone(),k.c=h.c.clone(),g.vertexNormals.push(k);if(void 0!==f[b].faceNormals)for(g.faceNormals=[],d=0,e=f[b].faceNormals.length;d<e;d++)g.faceNormals.push(f[b].faceNormals[d].clone());this.morphNormals.push(g)}d=a.skinWeights;b=0;for(c=d.length;b<c;b++)this.skinWeights.push(d[b].clone());d=a.skinIndices;b=
0;for(c=d.length;b<c;b++)this.skinIndices.push(d[b].clone());d=a.lineDistances;b=0;for(c=d.length;b<c;b++)this.lineDistances.push(d[b]);b=a.boundingBox;null!==b&&(this.boundingBox=b.clone());b=a.boundingSphere;null!==b&&(this.boundingSphere=b.clone());this.elementsNeedUpdate=a.elementsNeedUpdate;this.verticesNeedUpdate=a.verticesNeedUpdate;this.uvsNeedUpdate=a.uvsNeedUpdate;this.normalsNeedUpdate=a.normalsNeedUpdate;this.colorsNeedUpdate=a.colorsNeedUpdate;this.lineDistancesNeedUpdate=a.lineDistancesNeedUpdate;
this.groupsNeedUpdate=a.groupsNeedUpdate;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};Object.assign(la.prototype,Ba.prototype);fa.prototype={constructor:fa,isBufferGeometry:!0,getIndex:function(){return this.index},setIndex:function(a){Array.isArray(a)?this.index=new (65535<rb(a)?Qa:ya)(a,1):this.index=a},addAttribute:function(a,b,c){if(!1===(b&&b.isBufferAttribute)&&!1===(b&&b.isInterleavedBufferAttribute))console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),
this.addAttribute(a,new ba(b,c));else if("index"===a)console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(b);else return this.attributes[a]=b,this},getAttribute:function(a){return this.attributes[a]},removeAttribute:function(a){delete this.attributes[a];return this},addGroup:function(a,b,c){this.groups.push({start:a,count:b,materialIndex:void 0!==c?c:0})},clearGroups:function(){this.groups=[]},setDrawRange:function(a,b){this.drawRange.start=a;this.drawRange.count=
b},applyMatrix:function(a){var b=this.attributes.position;void 0!==b&&(a.applyToBufferAttribute(b),b.needsUpdate=!0);b=this.attributes.normal;void 0!==b&&((new pa).getNormalMatrix(a).applyToBufferAttribute(b),b.needsUpdate=!0);null!==this.boundingBox&&this.computeBoundingBox();null!==this.boundingSphere&&this.computeBoundingSphere();return this},rotateX:function(){var a;return function(b){void 0===a&&(a=new I);a.makeRotationX(b);this.applyMatrix(a);return this}}(),rotateY:function(){var a;return function(b){void 0===
a&&(a=new I);a.makeRotationY(b);this.applyMatrix(a);return this}}(),rotateZ:function(){var a;return function(b){void 0===a&&(a=new I);a.makeRotationZ(b);this.applyMatrix(a);return this}}(),translate:function(){var a;return function(b,c,d){void 0===a&&(a=new I);a.makeTranslation(b,c,d);this.applyMatrix(a);return this}}(),scale:function(){var a;return function(b,c,d){void 0===a&&(a=new I);a.makeScale(b,c,d);this.applyMatrix(a);return this}}(),lookAt:function(){var a;return function(b){void 0===a&&(a=
new Y);a.lookAt(b);a.updateMatrix();this.applyMatrix(a.matrix)}}(),center:function(){this.computeBoundingBox();var a=this.boundingBox.getCenter().negate();this.translate(a.x,a.y,a.z);return a},setFromObject:function(a){var b=a.geometry;if(a.isPoints||a.isLine){a=new Q(3*b.vertices.length,3);var c=new Q(3*b.colors.length,3);this.addAttribute("position",a.copyVector3sArray(b.vertices));this.addAttribute("color",c.copyColorsArray(b.colors));b.lineDistances&&b.lineDistances.length===b.vertices.length&&
(a=new Q(b.lineDistances.length,1),this.addAttribute("lineDistance",a.copyArray(b.lineDistances)));null!==b.boundingSphere&&(this.boundingSphere=b.boundingSphere.clone());null!==b.boundingBox&&(this.boundingBox=b.boundingBox.clone())}else a.isMesh&&b&&b.isGeometry&&this.fromGeometry(b);return this},updateFromObject:function(a){var b=a.geometry;if(a.isMesh){var c=b.__directGeometry;!0===b.elementsNeedUpdate&&(c=void 0,b.elementsNeedUpdate=!1);if(void 0===c)return this.fromGeometry(b);c.verticesNeedUpdate=
b.verticesNeedUpdate;c.normalsNeedUpdate=b.normalsNeedUpdate;c.colorsNeedUpdate=b.colorsNeedUpdate;c.uvsNeedUpdate=b.uvsNeedUpdate;c.groupsNeedUpdate=b.groupsNeedUpdate;b.verticesNeedUpdate=!1;b.normalsNeedUpdate=!1;b.colorsNeedUpdate=!1;b.uvsNeedUpdate=!1;b.groupsNeedUpdate=!1;b=c}!0===b.verticesNeedUpdate&&(c=this.attributes.position,void 0!==c&&(c.copyVector3sArray(b.vertices),c.needsUpdate=!0),b.verticesNeedUpdate=!1);!0===b.normalsNeedUpdate&&(c=this.attributes.normal,void 0!==c&&(c.copyVector3sArray(b.normals),
c.needsUpdate=!0),b.normalsNeedUpdate=!1);!0===b.colorsNeedUpdate&&(c=this.attributes.color,void 0!==c&&(c.copyColorsArray(b.colors),c.needsUpdate=!0),b.colorsNeedUpdate=!1);b.uvsNeedUpdate&&(c=this.attributes.uv,void 0!==c&&(c.copyVector2sArray(b.uvs),c.needsUpdate=!0),b.uvsNeedUpdate=!1);b.lineDistancesNeedUpdate&&(c=this.attributes.lineDistance,void 0!==c&&(c.copyArray(b.lineDistances),c.needsUpdate=!0),b.lineDistancesNeedUpdate=!1);b.groupsNeedUpdate&&(b.computeGroups(a.geometry),this.groups=
b.groups,b.groupsNeedUpdate=!1);return this},fromGeometry:function(a){a.__directGeometry=(new Lb).fromGeometry(a);return this.fromDirectGeometry(a.__directGeometry)},fromDirectGeometry:function(a){var b=new Float32Array(3*a.vertices.length);this.addAttribute("position",(new ba(b,3)).copyVector3sArray(a.vertices));0<a.normals.length&&(b=new Float32Array(3*a.normals.length),this.addAttribute("normal",(new ba(b,3)).copyVector3sArray(a.normals)));0<a.colors.length&&(b=new Float32Array(3*a.colors.length),
this.addAttribute("color",(new ba(b,3)).copyColorsArray(a.colors)));0<a.uvs.length&&(b=new Float32Array(2*a.uvs.length),this.addAttribute("uv",(new ba(b,2)).copyVector2sArray(a.uvs)));0<a.uvs2.length&&(b=new Float32Array(2*a.uvs2.length),this.addAttribute("uv2",(new ba(b,2)).copyVector2sArray(a.uvs2)));0<a.indices.length&&(b=new (65535<rb(a.indices)?Uint32Array:Uint16Array)(3*a.indices.length),this.setIndex((new ba(b,1)).copyIndicesArray(a.indices)));this.groups=a.groups;for(var c in a.morphTargets){for(var b=
[],d=a.morphTargets[c],e=0,f=d.length;e<f;e++){var g=d[e],h=new Q(3*g.length,3);b.push(h.copyVector3sArray(g))}this.morphAttributes[c]=b}0<a.skinIndices.length&&(c=new Q(4*a.skinIndices.length,4),this.addAttribute("skinIndex",c.copyVector4sArray(a.skinIndices)));0<a.skinWeights.length&&(c=new Q(4*a.skinWeights.length,4),this.addAttribute("skinWeight",c.copyVector4sArray(a.skinWeights)));null!==a.boundingSphere&&(this.boundingSphere=a.boundingSphere.clone());null!==a.boundingBox&&(this.boundingBox=
a.boundingBox.clone());return this},computeBoundingBox:function(){null===this.boundingBox&&(this.boundingBox=new ra);var a=this.attributes.position;void 0!==a?this.boundingBox.setFromBufferAttribute(a):this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)},computeBoundingSphere:function(){var a=
new ra,b=new m;return function(){null===this.boundingSphere&&(this.boundingSphere=new Ia);var c=this.attributes.position;if(c){var d=this.boundingSphere.center;a.setFromBufferAttribute(c);a.getCenter(d);for(var e=0,f=0,g=c.count;f<g;f++)b.x=c.getX(f),b.y=c.getY(f),b.z=c.getZ(f),e=Math.max(e,d.distanceToSquared(b));this.boundingSphere.radius=Math.sqrt(e);isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',
this)}}}(),computeFaceNormals:function(){},computeVertexNormals:function(){var a=this.index,b=this.attributes,c=this.groups;if(b.position){var d=b.position.array;if(void 0===b.normal)this.addAttribute("normal",new ba(new Float32Array(d.length),3));else for(var e=b.normal.array,f=0,g=e.length;f<g;f++)e[f]=0;var e=b.normal.array,h,k,l,B=new m,r=new m,p=new m,q=new m,x=new m;if(a){a=a.array;0===c.length&&this.addGroup(0,a.length);for(var w=0,z=c.length;w<z;++w)for(f=c[w],g=f.start,h=f.count,f=g,g+=h;f<
g;f+=3)h=3*a[f+0],k=3*a[f+1],l=3*a[f+2],B.fromArray(d,h),r.fromArray(d,k),p.fromArray(d,l),q.subVectors(p,r),x.subVectors(B,r),q.cross(x),e[h]+=q.x,e[h+1]+=q.y,e[h+2]+=q.z,e[k]+=q.x,e[k+1]+=q.y,e[k+2]+=q.z,e[l]+=q.x,e[l+1]+=q.y,e[l+2]+=q.z}else for(f=0,g=d.length;f<g;f+=9)B.fromArray(d,f),r.fromArray(d,f+3),p.fromArray(d,f+6),q.subVectors(p,r),x.subVectors(B,r),q.cross(x),e[f]=q.x,e[f+1]=q.y,e[f+2]=q.z,e[f+3]=q.x,e[f+4]=q.y,e[f+5]=q.z,e[f+6]=q.x,e[f+7]=q.y,e[f+8]=q.z;this.normalizeNormals();b.normal.needsUpdate=
!0}},merge:function(a,b){if(!1===(a&&a.isBufferGeometry))console.error("THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.",a);else{void 0===b&&(b=0);var c=this.attributes,d;for(d in c)if(void 0!==a.attributes[d])for(var e=c[d].array,f=a.attributes[d],g=f.array,h=0,f=f.itemSize*b;h<g.length;h++,f++)e[f]=g[h];return this}},normalizeNormals:function(){for(var a=this.attributes.normal.array,b,c,d,e=0,f=a.length;e<f;e+=3)b=a[e],c=a[e+1],d=a[e+2],b=1/Math.sqrt(b*b+c*c+d*d),
a[e]*=b,a[e+1]*=b,a[e+2]*=b},toNonIndexed:function(){if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed."),this;var a=new fa,b=this.index.array,c=this.attributes,d;for(d in c){for(var e=c[d],f=e.array,e=e.itemSize,g=new f.constructor(b.length*e),h,k=0,l=0,m=b.length;l<m;l++){h=b[l]*e;for(var r=0;r<e;r++)g[k++]=f[h++]}a.addAttribute(d,new ba(g,e))}return a},toJSON:function(){var a={metadata:{version:4.4,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};
a.uuid=this.uuid;a.type=this.type;""!==this.name&&(a.name=this.name);if(void 0!==this.parameters){var b=this.parameters,c;for(c in b)void 0!==b[c]&&(a[c]=b[c]);return a}a.data={attributes:{}};var d=this.index;null!==d&&(b=Array.prototype.slice.call(d.array),a.data.index={type:d.array.constructor.name,array:b});d=this.attributes;for(c in d){var e=d[c],b=Array.prototype.slice.call(e.array);a.data.attributes[c]={itemSize:e.itemSize,type:e.array.constructor.name,array:b,normalized:e.normalized}}c=this.groups;
0<c.length&&(a.data.groups=JSON.parse(JSON.stringify(c)));c=this.boundingSphere;null!==c&&(a.data.boundingSphere={center:c.center.toArray(),radius:c.radius});return a},clone:function(){return(new fa).copy(this)},copy:function(a){var b,c,d;this.index=null;this.attributes={};this.morphAttributes={};this.groups=[];this.boundingSphere=this.boundingBox=null;this.name=a.name;c=a.index;null!==c&&this.setIndex(c.clone());c=a.attributes;for(b in c)this.addAttribute(b,c[b].clone());var e=a.morphAttributes;
for(b in e){var f=[],g=e[b];c=0;for(d=g.length;c<d;c++)f.push(g[c].clone());this.morphAttributes[b]=f}b=a.groups;c=0;for(d=b.length;c<d;c++)e=b[c],this.addGroup(e.start,e.count,e.materialIndex);b=a.boundingBox;null!==b&&(this.boundingBox=b.clone());b=a.boundingSphere;null!==b&&(this.boundingSphere=b.clone());this.drawRange.start=a.drawRange.start;this.drawRange.count=a.drawRange.count;return this},dispose:function(){this.dispatchEvent({type:"dispose"})}};fa.MaxIndex=65535;Object.assign(fa.prototype,
Ba.prototype);Za.prototype=Object.assign(Object.create(Y.prototype),{constructor:Za,isMesh:!0,setDrawMode:function(a){this.drawMode=a},copy:function(a){Y.prototype.copy.call(this,a);this.drawMode=a.drawMode;return this},updateMorphTargets:function(){var a=this.geometry.morphTargets;if(void 0!==a&&0<a.length){this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var b=0,c=a.length;b<c;b++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[a[b].name]=b}},raycast:function(){function a(a,
b,c,d,e,f,g){na.barycoordFromPoint(a,b,c,d,w);e.multiplyScalar(w.x);f.multiplyScalar(w.y);g.multiplyScalar(w.z);e.add(f).add(g);return e.clone()}function b(a,b,c,d,e,f,g){var h=a.material;if(null===(1===h.side?c.intersectTriangle(f,e,d,!0,g):c.intersectTriangle(d,e,f,2!==h.side,g)))return null;v.copy(g);v.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(v);return c<b.near||c>b.far?null:{distance:c,point:v.clone(),object:a}}function c(c,d,e,f,l,n,m,r){g.fromBufferAttribute(f,n);h.fromBufferAttribute(f,
m);k.fromBufferAttribute(f,r);if(c=b(c,d,e,g,h,k,z))l&&(p.fromBufferAttribute(l,n),q.fromBufferAttribute(l,m),x.fromBufferAttribute(l,r),c.uv=a(z,g,h,k,p,q,x)),c.face=new xa(n,m,r,na.normal(g,h,k)),c.faceIndex=n;return c}var d=new I,e=new Pa,f=new Ia,g=new m,h=new m,k=new m,l=new m,B=new m,r=new m,p=new A,q=new A,x=new A,w=new m,z=new m,v=new m;return function(m,w){var t=this.geometry,v=this.material,G=this.matrixWorld;if(void 0!==v&&(null===t.boundingSphere&&t.computeBoundingSphere(),f.copy(t.boundingSphere),
f.applyMatrix4(G),!1!==m.ray.intersectsSphere(f)&&(d.getInverse(G),e.copy(m.ray).applyMatrix4(d),null===t.boundingBox||!1!==e.intersectsBox(t.boundingBox)))){var C;if(t.isBufferGeometry){var E,J,v=t.index,F=t.attributes.position,G=t.attributes.uv,K,M;if(null!==v)for(K=0,M=v.count;K<M;K+=3){if(t=v.getX(K),E=v.getX(K+1),J=v.getX(K+2),C=c(this,m,e,F,G,t,E,J))C.faceIndex=Math.floor(K/3),w.push(C)}else for(K=0,M=F.count;K<M;K+=3)if(t=K,E=K+1,J=K+2,C=c(this,m,e,F,G,t,E,J))C.index=t,w.push(C)}else if(t.isGeometry){var X,
V,G=v&&v.isMultiMaterial;K=!0===G?v.materials:null;M=t.vertices;E=t.faces;J=t.faceVertexUvs[0];0<J.length&&(F=J);for(var L=0,O=E.length;L<O;L++){var D=E[L];C=!0===G?K[D.materialIndex]:v;if(void 0!==C){J=M[D.a];X=M[D.b];V=M[D.c];if(!0===C.morphTargets){C=t.morphTargets;var H=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);k.set(0,0,0);for(var I=0,T=C.length;I<T;I++){var A=H[I];if(0!==A){var P=C[I].vertices;g.addScaledVector(l.subVectors(P[D.a],J),A);h.addScaledVector(B.subVectors(P[D.b],X),A);
k.addScaledVector(r.subVectors(P[D.c],V),A)}}g.add(J);h.add(X);k.add(V);J=g;X=h;V=k}if(C=b(this,m,e,J,X,V,z))F&&(H=F[L],p.copy(H[0]),q.copy(H[1]),x.copy(H[2]),C.uv=a(z,J,X,V,p,q,x)),C.face=D,C.faceIndex=L,w.push(C)}}}}}}(),clone:function(){return(new this.constructor(this.geometry,this.material)).copy(this)}});ab.prototype=Object.create(fa.prototype);ab.prototype.constructor=ab;bb.prototype=Object.create(fa.prototype);bb.prototype.constructor=bb;ka.prototype=Object.create(Y.prototype);ka.prototype.constructor=
ka;ka.prototype.isCamera=!0;ka.prototype.getWorldDirection=function(){var a=new aa;return function(b){b=b||new m;this.getWorldQuaternion(a);return b.set(0,0,-1).applyQuaternion(a)}}();ka.prototype.lookAt=function(){var a=new I;return function(b){a.lookAt(this.position,b,this.up);this.quaternion.setFromRotationMatrix(a)}}();ka.prototype.clone=function(){return(new this.constructor).copy(this)};ka.prototype.copy=function(a){Y.prototype.copy.call(this,a);this.matrixWorldInverse.copy(a.matrixWorldInverse);
this.projectionMatrix.copy(a.projectionMatrix);return this};cb.prototype=Object.assign(Object.create(ka.prototype),{constructor:cb,isPerspectiveCamera:!0,copy:function(a){ka.prototype.copy.call(this,a);this.fov=a.fov;this.zoom=a.zoom;this.near=a.near;this.far=a.far;this.focus=a.focus;this.aspect=a.aspect;this.view=null===a.view?null:Object.assign({},a.view);this.filmGauge=a.filmGauge;this.filmOffset=a.filmOffset;return this},setFocalLength:function(a){a=.5*this.getFilmHeight()/a;this.fov=2*P.RAD2DEG*
Math.atan(a);this.updateProjectionMatrix()},getFocalLength:function(){var a=Math.tan(.5*P.DEG2RAD*this.fov);return.5*this.getFilmHeight()/a},getEffectiveFOV:function(){return 2*P.RAD2DEG*Math.atan(Math.tan(.5*P.DEG2RAD*this.fov)/this.zoom)},getFilmWidth:function(){return this.filmGauge*Math.min(this.aspect,1)},getFilmHeight:function(){return this.filmGauge/Math.max(this.aspect,1)},setViewOffset:function(a,b,c,d,e,f){this.aspect=a/b;this.view={fullWidth:a,fullHeight:b,offsetX:c,offsetY:d,width:e,height:f};
this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null;this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=this.near,b=a*Math.tan(.5*P.DEG2RAD*this.fov)/this.zoom,c=2*b,d=this.aspect*c,e=-.5*d,f=this.view;if(null!==f)var g=f.fullWidth,h=f.fullHeight,e=e+f.offsetX*d/g,b=b-f.offsetY*c/h,d=f.width/g*d,c=f.height/h*c;f=this.filmOffset;0!==f&&(e+=a*f/this.getFilmWidth());this.projectionMatrix.makePerspective(e,e+d,b,b-c,a,this.far)},toJSON:function(a){a=Y.prototype.toJSON.call(this,
a);a.object.fov=this.fov;a.object.zoom=this.zoom;a.object.near=this.near;a.object.far=this.far;a.object.focus=this.focus;a.object.aspect=this.aspect;null!==this.view&&(a.object.view=Object.assign({},this.view));a.object.filmGauge=this.filmGauge;a.object.filmOffset=this.filmOffset;return a}});sb.prototype=Object.assign(Object.create(ka.prototype),{constructor:sb,isOrthographicCamera:!0,copy:function(a){ka.prototype.copy.call(this,a);this.left=a.left;this.right=a.right;this.top=a.top;this.bottom=a.bottom;
this.near=a.near;this.far=a.far;this.zoom=a.zoom;this.view=null===a.view?null:Object.assign({},a.view);return this},setViewOffset:function(a,b,c,d,e,f){this.view={fullWidth:a,fullHeight:b,offsetX:c,offsetY:d,width:e,height:f};this.updateProjectionMatrix()},clearViewOffset:function(){this.view=null;this.updateProjectionMatrix()},updateProjectionMatrix:function(){var a=(this.right-this.left)/(2*this.zoom),b=(this.top-this.bottom)/(2*this.zoom),c=(this.right+this.left)/2,d=(this.top+this.bottom)/2,e=
c-a,c=c+a,a=d+b,b=d-b;if(null!==this.view)var c=this.zoom/(this.view.width/this.view.fullWidth),b=this.zoom/(this.view.height/this.view.fullHeight),f=(this.right-this.left)/this.view.width,d=(this.top-this.bottom)/this.view.height,e=e+this.view.offsetX/c*f,c=e+this.view.width/c*f,a=a-this.view.offsetY/b*d,b=a-this.view.height/b*d;this.projectionMatrix.makeOrthographic(e,c,a,b,this.near,this.far)},toJSON:function(a){a=Y.prototype.toJSON.call(this,a);a.object.zoom=this.zoom;a.object.left=this.left;
a.object.right=this.right;a.object.top=this.top;a.object.bottom=this.bottom;a.object.near=this.near;a.object.far=this.far;null!==this.view&&(a.object.view=Object.assign({},this.view));return a}});var Ic=0;Aa.prototype=Object.create(Y.prototype);Aa.prototype.constructor=Aa;Aa.prototype.copy=function(a,b){Y.prototype.copy.call(this,a,b);null!==a.background&&(this.background=a.background.clone());null!==a.fog&&(this.fog=a.fog.clone());null!==a.overrideMaterial&&(this.overrideMaterial=a.overrideMaterial.clone());
this.autoUpdate=a.autoUpdate;this.matrixAutoUpdate=a.matrixAutoUpdate;return this};Aa.prototype.toJSON=function(a){var b=Y.prototype.toJSON.call(this,a);null!==this.background&&(b.object.background=this.background.toJSON(a));null!==this.fog&&(b.object.fog=this.fog.toJSON());return b};Va.prototype=Object.create(ga.prototype);Va.prototype.constructor=Va;var Vb={enabled:!1,files:{},add:function(a,b){!1!==this.enabled&&(this.files[a]=b)},get:function(a){if(!1!==this.enabled)return this.files[a]},remove:function(a){delete this.files[a]},
clear:function(){this.files={}}},Sb=new function(a,b,c){var d=this,e=!1,f=0,g=0;this.onStart=void 0;this.onLoad=a;this.onProgress=b;this.onError=c;this.itemStart=function(a){g++;if(!1===e&&void 0!==d.onStart)d.onStart(a,f,g);e=!0};this.itemEnd=function(a){f++;if(void 0!==d.onProgress)d.onProgress(a,f,g);if(f===g&&(e=!1,void 0!==d.onLoad))d.onLoad()};this.itemError=function(a){if(void 0!==d.onError)d.onError(a)}};Object.assign(Rb.prototype,{load:function(a,b,c,d){void 0===a&&(a="");void 0!==this.path&&
(a=this.path+a);var e=this,f=Vb.get(a);if(void 0!==f)return e.manager.itemStart(a),setTimeout(function(){b&&b(f);e.manager.itemEnd(a)},0),f;c=document.createElementNS("http://www.w3.org/1999/xhtml","img");c.addEventListener("load",function(){Vb.add(a,this);b&&b(this);e.manager.itemEnd(a)},!1);c.addEventListener("error",function(b){d&&d(b);e.manager.itemError(a)},!1);void 0!==this.crossOrigin&&(c.crossOrigin=this.crossOrigin);e.manager.itemStart(a);c.src=a;return c},setCrossOrigin:function(a){this.crossOrigin=
a;return this},setPath:function(a){this.path=a;return this}});Object.assign(Tb.prototype,{load:function(a,b,c,d){var e=new ga,f=new Rb(this.manager);f.setCrossOrigin(this.crossOrigin);f.setPath(this.path);f.load(a,function(c){var d=0<a.search(/\.(jpg|jpeg)$/)||0===a.search(/^data\:image\/jpeg/);e.format=d?1022:1023;e.image=c;e.needsUpdate=!0;void 0!==b&&b(e)},c,d);return e},setCrossOrigin:function(a){this.crossOrigin=a;return this},setPath:function(a){this.path=a;return this}});vb.prototype={constructor:vb,
linePrecision:1,set:function(a,b){this.ray.set(a,b)},setFromCamera:function(a,b){b&&b.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(b.matrixWorld),this.ray.direction.set(a.x,a.y,.5).unproject(b).sub(this.ray.origin).normalize()):b&&b.isOrthographicCamera?(this.ray.origin.set(a.x,a.y,(b.near+b.far)/(b.near-b.far)).unproject(b),this.ray.direction.set(0,0,-1).transformDirection(b.matrixWorld)):console.error("THREE.Raycaster: Unsupported camera type.")},intersectObject:function(a,b){var c=
[];wb(a,this,c,b);c.sort(Ub);return c},intersectObjects:function(a,b){var c=[];if(!1===Array.isArray(a))return console.warn("THREE.Raycaster.intersectObjects: objects is not an Array."),c;for(var d=0,e=a.length;d<e;d++)wb(a[d],this,c,b);c.sort(Ub);return c}};Wa.prototype=Object.create(la.prototype);Wa.prototype.constructor=Wa;db.prototype=Object.create(fa.prototype);db.prototype.constructor=db;eb.prototype=Object.create(la.prototype);eb.prototype.constructor=eb;fb.prototype=Object.create(fa.prototype);
fb.prototype.constructor=fb;gb.prototype=Object.create(la.prototype);gb.prototype.constructor=gb;hb.prototype=Object.create(fa.prototype);hb.prototype.constructor=hb;ib.prototype=Object.create(la.prototype);ib.prototype.constructor=ib;jb.prototype=Object.create(fa.prototype);jb.prototype.constructor=jb;THREE.VRControls=function(a,b){function c(a){f=a;0<a.length?e=a[0]:b&&b("VR input not available.")}var d=this,e,f,g=new THREE.Matrix4,h=null;"VRFrameData"in window&&(h=new VRFrameData);navigator.getVRDisplays&&
navigator.getVRDisplays().then(c)["catch"](function(){console.warn("THREE.VRControls: Unable to get VR Displays")});this.scale=1;this.standing=!1;this.userHeight=1.6;this.getVRDisplay=function(){return e};this.setVRDisplay=function(a){e=a};this.getVRDisplays=function(){console.warn("THREE.VRControls: getVRDisplays() is being deprecated.");return f};this.getStandingMatrix=function(){return g};this.update=function(){if(e){var b;e.getFrameData?(e.getFrameData(h),b=h.pose):e.getPose&&(b=e.getPose());
null!==b.orientation&&a.quaternion.fromArray(b.orientation);null!==b.position?a.position.fromArray(b.position):a.position.set(0,0,0);this.standing&&(e.stageParameters?(a.updateMatrix(),g.fromArray(e.stageParameters.sittingToStandingTransform),a.applyMatrix(g)):a.position.setY(a.position.y+this.userHeight));a.position.multiplyScalar(d.scale)}};this.resetPose=function(){e&&e.resetPose()};this.resetSensor=function(){console.warn("THREE.VRControls: .resetSensor() is now .resetPose().");this.resetPose()};
this.zeroSensor=function(){console.warn("THREE.VRControls: .zeroSensor() is now .resetPose().");this.resetPose()};this.dispose=function(){e=null}};THREE.VREffect=function(a,b){var c,d,e,f,g,h,l,n;function m(a){x=a;0<a.length?q=a[0]:b&&b("HMD not available")}function r(){var b=y.isPresenting;y.isPresenting=void 0!==q&&q.isPresenting;if(y.isPresenting){var c=q.getEyeParameters("left"),d=c.renderWidth,c=c.renderHeight;b||(A=a.getPixelRatio(),I=a.getSize(),a.setPixelRatio(1),a.setSize(2*d,c,!1))}else b&&
(a.setPixelRatio(A),a.setSize(I.width,I.height,t))}function p(a,b,c,d){var e,f=Math.PI/180;e=Math.tan(a.upDegrees*f);var g=Math.tan(a.downDegrees*f),h=Math.tan(a.leftDegrees*f);a=Math.tan(a.rightDegrees*f);c=void 0===c?.01:c;d=void 0===d?1E4:d;var f=void 0===b||b?-1:1,l=new THREE.Matrix4,k=l.elements,n=2/(h+a),m=2/(e+g);b=[n,m];e=[(h-a)*n*.5,(e-g)*m*.5];k[0]=b[0];k[1]=0;k[2]=e[0]*f;k[3]=0;k[4]=0;k[5]=b[1];k[6]=-e[1]*f;k[7]=0;k[8]=0;k[9]=0;k[10]=d/(c-d)*-f;k[11]=d*c/(c-d);k[12]=0;k[13]=0;k[14]=f;k[15]=
0;l.transpose();return l}var q,x,w=new THREE.Vector3,z=new THREE.Vector3,v=null;"VRFrameData"in window&&(v=new window.VRFrameData);navigator.getVRDisplays&&navigator.getVRDisplays().then(m)["catch"](function(){console.warn("THREE.VREffect: Unable to get VR Displays")});this.isPresenting=!1;this.scale=1;var y=this,I=a.getSize(),t=!1,A=a.getPixelRatio();this.getVRDisplay=function(){return q};this.setVRDisplay=function(a){q=a};this.getVRDisplays=function(){console.warn("THREE.VREffect: getVRDisplays() is being deprecated.");
return x};this.setSize=function(b,c,d){I={width:b,height:c};t=d;y.isPresenting?(b=q.getEyeParameters("left"),a.setPixelRatio(1),a.setSize(2*b.renderWidth,b.renderHeight,!1)):(a.setPixelRatio(A),a.setSize(b,c,d))};var G=a.domElement,C=[0,0,.5,1],E=[.5,0,.5,1];window.addEventListener("vrdisplaypresentchange",r,!1);this.setFullScreen=function(a){return new Promise(function(b,c){void 0===q?c(Error("No VR hardware found.")):y.isPresenting===a?b():a?b(q.requestPresent([{source:G}])):b(q.exitPresent())})};
this.requestPresent=function(){return this.setFullScreen(!0)};this.exitPresent=function(){return this.setFullScreen(!1)};this.requestAnimationFrame=function(a){return void 0!==q?q.requestAnimationFrame(a):window.requestAnimationFrame(a)};this.cancelAnimationFrame=function(a){void 0!==q?q.cancelAnimationFrame(a):window.cancelAnimationFrame(a)};this.submitFrame=function(){void 0!==q&&y.isPresenting&&q.submitFrame()};this.autoSubmitFrame=!0;var J=new THREE.PerspectiveCamera;J.layers.enable(1);var F=
new THREE.PerspectiveCamera;F.layers.enable(2);this.render=function(b,m,r,t){if(q&&y.isPresenting){var x=b.autoUpdate;x&&(b.updateMatrixWorld(),b.autoUpdate=!1);var B=q.getEyeParameters("left"),D=q.getEyeParameters("right");w.fromArray(B.offset);z.fromArray(D.offset);Array.isArray(b)&&(console.warn("THREE.VREffect.render() no longer supports arrays. Use object.layers instead."),b=b[0]);var H=a.getSize(),I=q.getLayers(),G;I.length?(G=I[0],I=null!==G.leftBounds&&4===G.leftBounds.length?G.leftBounds:
C,G=null!==G.rightBounds&&4===G.rightBounds.length?G.rightBounds:E):(I=C,G=E);g=Math.round(H.width*I[0]);h=Math.round(H.height*I[1]);l=Math.round(H.width*I[2]);n=Math.round(H.height*I[3]);c=Math.round(H.width*G[0]);d=Math.round(H.height*G[1]);e=Math.round(H.width*G[2]);f=Math.round(H.height*G[3]);r?(a.setRenderTarget(r),r.scissorTest=!0):(a.setRenderTarget(null),a.setScissorTest(!0));(a.autoClear||t)&&a.clear();null===m.parent&&m.updateMatrixWorld();m.matrixWorld.decompose(J.position,J.quaternion,
J.scale);m.matrixWorld.decompose(F.position,F.quaternion,F.scale);I=this.scale;J.translateOnAxis(w,I);F.translateOnAxis(z,I);q.getFrameData?(q.depthNear=m.near,q.depthFar=m.far,q.getFrameData(v),J.projectionMatrix.elements=v.leftProjectionMatrix,F.projectionMatrix.elements=v.rightProjectionMatrix):(J.projectionMatrix=p(B.fieldOfView,!0,m.near,m.far),F.projectionMatrix=p(D.fieldOfView,!0,m.near,m.far));r?(r.viewport.set(g,h,l,n),r.scissor.set(g,h,l,n)):(a.setViewport(g,h,l,n),a.setScissor(g,h,l,n));
a.render(b,J,r,t);r?(r.viewport.set(c,d,e,f),r.scissor.set(c,d,e,f)):(a.setViewport(c,d,e,f),a.setScissor(c,d,e,f));a.render(b,F,r,t);r?(r.viewport.set(0,0,H.width,H.height),r.scissor.set(0,0,H.width,H.height),r.scissorTest=!1,a.setRenderTarget(null)):(a.setViewport(0,0,H.width,H.height),a.setScissorTest(!1));x&&(b.autoUpdate=!0);y.autoSubmitFrame&&y.submitFrame()}else a.render(b,m,r,t)};this.dispose=function(){window.removeEventListener("vrdisplaypresentchange",r,!1)}};l.WebGLRenderer=function(a){function b(){N.init();
N.scissor(ga.copy(ua).multiplyScalar(za));N.viewport(ia.copy(ra).multiplyScalar(za));N.buffers.color.setClear(ma.r,ma.g,ma.b,ja,E)}function c(){ba=W=null;aa="";Y=-1;N.reset()}function d(a){a.preventDefault();c();b();sa.clear()}function e(a){a=a.target;a.removeEventListener("dispose",e);f(a);sa["delete"](a)}function f(a){var b=sa.get(a).program;a.program=void 0;void 0!==b&&xa.releaseProgram(b)}function g(a,b){return Math.abs(b[0])-Math.abs(a[0])}function h(a,b){return a.object.renderOrder!==b.object.renderOrder?
a.object.renderOrder-b.object.renderOrder:a.material.program&&b.material.program&&a.material.program!==b.material.program?a.material.program.id-b.material.program.id:a.material.id!==b.material.id?a.material.id-b.material.id:a.z!==b.z?a.z-b.z:a.id-b.id}function l(a,b){return a.object.renderOrder!==b.object.renderOrder?a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function n(a,b,c,d,e){var f;c.transparent?(d=Q,f=++V):(d=K,f=++M);f=d[f];void 0!==f?(f.id=a.id,f.object=a,f.geometry=
b,f.material=c,f.z=oa.z,f.group=e):(f={id:a.id,object:a,geometry:b,material:c,z:oa.z,group:e},d.push(f))}function B(a){if(!Ea.intersectsSphere(a))return!1;var b=va.numPlanes;if(0===b)return!0;var c=H.clippingPlanes,d=a.center;a=-a.radius;var e=0;do if(c[e].distanceToPoint(d)<a)return!1;while(++e!==b);return!0}function r(a,b){if(!1!==a.visible){if(0!==(a.layers.mask&b.layers.mask))if(a.isLight)F.push(a);else if(a.isSprite){var c;(c=!1===a.frustumCulled)||(qa.center.set(0,0,0),qa.radius=.7071067811865476,
qa.applyMatrix4(a.matrixWorld),c=!0===B(qa));c&&O.push(a)}else if(a.isLensFlare)D.push(a);else if(a.isImmediateRenderObject)!0===H.sortObjects&&(oa.setFromMatrixPosition(a.matrixWorld),oa.applyMatrix4(Aa)),n(a,null,a.material,oa.z,null);else if(a.isMesh||a.isLine||a.isPoints)if(a.isSkinnedMesh&&a.skeleton.update(),(c=!1===a.frustumCulled)||(c=a.geometry,null===c.boundingSphere&&c.computeBoundingSphere(),qa.copy(c.boundingSphere).applyMatrix4(a.matrixWorld),c=!0===B(qa)),c){var d=a.material;if(!0===
d.visible)if(!0===H.sortObjects&&(oa.setFromMatrixPosition(a.matrixWorld),oa.applyMatrix4(Aa)),c=Sa.update(a),d.isMultiMaterial)for(var e=c.groups,f=d.materials,d=0,g=e.length;d<g;d++){var h=e[d],l=f[h.materialIndex];!0===l.visible&&n(a,c,l,oa.z,h)}else n(a,c,d,oa.z,null)}c=a.children;d=0;for(g=c.length;d<g;d++)r(c[d],b)}}function p(a,b,c,d){for(var e=0,f=a.length;e<f;e++){var g=a[e],h=g.object,l=g.geometry,k=void 0===d?g.material:d,g=g.group;h.modelViewMatrix.multiplyMatrices(c.matrixWorldInverse,
h.matrixWorld);h.normalMatrix.getNormalMatrix(h.modelViewMatrix);h.onBeforeRender(H,b,c,l,k,g);if(h.isImmediateRenderObject){q(k);var m=x(c,b.fog,k,h);aa="";h.render(function(a){H.renderBufferImmediate(a,m,k)})}else H.renderBufferDirect(c,b.fog,l,k,h,g);h.onAfterRender(H,b,c,l,k,g)}}function q(a){2===a.side?N.disable(u.CULL_FACE):N.enable(u.CULL_FACE);N.setFlipSided(1===a.side);!0===a.transparent?N.setBlending(a.blending,a.blendEquation,a.blendSrc,a.blendDst,a.blendEquationAlpha,a.blendSrcAlpha,a.blendDstAlpha,
a.premultipliedAlpha):N.setBlending(0);N.setDepthFunc(a.depthFunc);N.setDepthTest(a.depthTest);N.setDepthWrite(a.depthWrite);N.setColorWrite(a.colorWrite);N.setPolygonOffset(a.polygonOffset,a.polygonOffsetFactor,a.polygonOffsetUnits)}function x(a,b,c,d){la=0;var g=sa.get(c);wa&&(Ca||a!==ba)&&va.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,g,a===ba&&c.id===Y);!1===c.needsUpdate&&(void 0===g.program?c.needsUpdate=!0:c.fog&&g.fog!==b?c.needsUpdate=!0:c.lights&&g.lightsHash!==R.hash?c.needsUpdate=
!0:void 0===g.numClippingPlanes||g.numClippingPlanes===va.numPlanes&&g.numIntersection===va.numIntersection||(c.needsUpdate=!0));if(c.needsUpdate){a:{var h=sa.get(c),l=xa.getParameters(c,R,b,va.numPlanes,va.numIntersection,d),k=xa.getProgramCode(c,l),m=h.program,n=!0;if(void 0===m)c.addEventListener("dispose",e);else if(m.code!==k)f(c);else if(void 0!==l.shaderID)break a;else n=!1;n&&(l.shaderID?(m=Oa[l.shaderID],h.__webglShader={name:c.type,uniforms:ta.clone(m.uniforms),vertexShader:m.vertexShader,
fragmentShader:m.fragmentShader}):h.__webglShader={name:c.type,uniforms:c.uniforms,vertexShader:c.vertexShader,fragmentShader:c.fragmentShader},c.__webglShader=h.__webglShader,m=xa.acquireProgram(c,l,k),h.program=m,c.program=m);l=m.getAttributes();if(c.morphTargets)for(k=c.numSupportedMorphTargets=0;k<H.maxMorphTargets;k++)0<=l["morphTarget"+k]&&c.numSupportedMorphTargets++;if(c.morphNormals)for(k=c.numSupportedMorphNormals=0;k<H.maxMorphNormals;k++)0<=l["morphNormal"+k]&&c.numSupportedMorphNormals++;
l=h.__webglShader.uniforms;if(!c.isShaderMaterial&&!c.isRawShaderMaterial||!0===c.clipping)h.numClippingPlanes=va.numPlanes,h.numIntersection=va.numIntersection,l.clippingPlanes=va.uniform;h.fog=b;h.lightsHash=R.hash;c.lights&&(l.ambientLightColor.value=R.ambient,l.directionalLights.value=R.directional,l.spotLights.value=R.spot,l.rectAreaLights.value=R.rectArea,l.pointLights.value=R.point,l.hemisphereLights.value=R.hemi,l.directionalShadowMap.value=R.directionalShadowMap,l.directionalShadowMatrix.value=
R.directionalShadowMatrix,l.spotShadowMap.value=R.spotShadowMap,l.spotShadowMatrix.value=R.spotShadowMatrix,l.pointShadowMap.value=R.pointShadowMap,l.pointShadowMatrix.value=R.pointShadowMatrix);k=h.program.getUniforms();l=Ja.seqWithValue(k.seq,l);h.uniformsList=l}c.needsUpdate=!1}var p=!1,n=m=!1,h=g.program,l=h.getUniforms(),k=g.__webglShader.uniforms;h.id!==W&&(u.useProgram(h.program),W=h.id,n=m=p=!0);c.id!==Y&&(Y=c.id,m=!0);if(p||a!==ba){l.set(u,a,"projectionMatrix");Ga.logarithmicDepthBuffer&&
l.setValue(u,"logDepthBufFC",2/(Math.log(a.far+1)/Math.LN2));a!==ba&&(ba=a,n=m=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.envMap)p=l.map.cameraPosition,void 0!==p&&p.setValue(u,oa.setFromMatrixPosition(a.matrixWorld));(c.isMeshPhongMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial||c.skinning)&&l.setValue(u,"viewMatrix",a.matrixWorldInverse);l.set(u,H,"toneMappingExposure");l.set(u,H,"toneMappingWhitePoint")}c.skinning&&
(l.setOptional(u,d,"bindMatrix"),l.setOptional(u,d,"bindMatrixInverse"),a=d.skeleton)&&(Ga.floatVertexTextures&&a.useVertexTexture?(l.set(u,a,"boneTexture"),l.set(u,a,"boneTextureWidth"),l.set(u,a,"boneTextureHeight")):l.setOptional(u,a,"boneMatrices"));if(m){c.lights&&(a=n,k.ambientLightColor.needsUpdate=a,k.directionalLights.needsUpdate=a,k.pointLights.needsUpdate=a,k.spotLights.needsUpdate=a,k.rectAreaLights.needsUpdate=a,k.hemisphereLights.needsUpdate=a);b&&c.fog&&(k.fogColor.value=b.color,b.isFog?
(k.fogNear.value=b.near,k.fogFar.value=b.far):b.isFogExp2&&(k.fogDensity.value=b.density));if(c.isMeshBasicMaterial||c.isMeshLambertMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.isMeshNormalMaterial||c.isMeshDepthMaterial){k.opacity.value=c.opacity;k.diffuse.value=c.color;c.emissive&&k.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);k.map.value=c.map;k.specularMap.value=c.specularMap;k.alphaMap.value=c.alphaMap;c.lightMap&&(k.lightMap.value=c.lightMap,k.lightMapIntensity.value=
c.lightMapIntensity);c.aoMap&&(k.aoMap.value=c.aoMap,k.aoMapIntensity.value=c.aoMapIntensity);var q;c.map?q=c.map:c.specularMap?q=c.specularMap:c.displacementMap?q=c.displacementMap:c.normalMap?q=c.normalMap:c.bumpMap?q=c.bumpMap:c.roughnessMap?q=c.roughnessMap:c.metalnessMap?q=c.metalnessMap:c.alphaMap?q=c.alphaMap:c.emissiveMap&&(q=c.emissiveMap);void 0!==q&&(q.isWebGLRenderTarget&&(q=q.texture),b=q.offset,q=q.repeat,k.offsetRepeat.value.set(b.x,b.y,q.x,q.y));k.envMap.value=c.envMap;k.flipEnvMap.value=
c.envMap&&c.envMap.isCubeTexture?-1:1;k.reflectivity.value=c.reflectivity;k.refractionRatio.value=c.refractionRatio}c.isLineBasicMaterial?(k.diffuse.value=c.color,k.opacity.value=c.opacity):c.isLineDashedMaterial?(k.diffuse.value=c.color,k.opacity.value=c.opacity,k.dashSize.value=c.dashSize,k.totalSize.value=c.dashSize+c.gapSize,k.scale.value=c.scale):c.isPointsMaterial?(k.diffuse.value=c.color,k.opacity.value=c.opacity,k.size.value=c.size*za,k.scale.value=.5*pa,k.map.value=c.map,null!==c.map&&(q=
c.map.offset,c=c.map.repeat,k.offsetRepeat.value.set(q.x,q.y,c.x,c.y))):c.isMeshLambertMaterial?c.emissiveMap&&(k.emissiveMap.value=c.emissiveMap):c.isMeshToonMaterial?(w(k,c),c.gradientMap&&(k.gradientMap.value=c.gradientMap)):c.isMeshPhongMaterial?w(k,c):c.isMeshPhysicalMaterial?(k.clearCoat.value=c.clearCoat,k.clearCoatRoughness.value=c.clearCoatRoughness,z(k,c)):c.isMeshStandardMaterial?z(k,c):c.isMeshDepthMaterial?c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=
c.displacementScale,k.displacementBias.value=c.displacementBias):c.isMeshNormalMaterial&&(c.bumpMap&&(k.bumpMap.value=c.bumpMap,k.bumpScale.value=c.bumpScale),c.normalMap&&(k.normalMap.value=c.normalMap,k.normalScale.value.copy(c.normalScale)),c.displacementMap&&(k.displacementMap.value=c.displacementMap,k.displacementScale.value=c.displacementScale,k.displacementBias.value=c.displacementBias));void 0!==k.ltcMat&&(k.ltcMat.value=THREE.UniformsLib.LTC_MAT_TEXTURE);void 0!==k.ltcMag&&(k.ltcMag.value=
THREE.UniformsLib.LTC_MAG_TEXTURE);Ja.upload(u,g.uniformsList,k,H)}l.set(u,d,"modelViewMatrix");l.set(u,d,"normalMatrix");l.setValue(u,"modelMatrix",d.matrixWorld);return h}function w(a,b){a.specular.value=b.specular;a.shininess.value=Math.max(b.shininess,1E-4);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale);b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale));b.displacementMap&&(a.displacementMap.value=
b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias)}function z(a,b){a.roughness.value=b.roughness;a.metalness.value=b.metalness;b.roughnessMap&&(a.roughnessMap.value=b.roughnessMap);b.metalnessMap&&(a.metalnessMap.value=b.metalnessMap);b.emissiveMap&&(a.emissiveMap.value=b.emissiveMap);b.bumpMap&&(a.bumpMap.value=b.bumpMap,a.bumpScale.value=b.bumpScale);b.normalMap&&(a.normalMap.value=b.normalMap,a.normalScale.value.copy(b.normalScale));b.displacementMap&&
(a.displacementMap.value=b.displacementMap,a.displacementScale.value=b.displacementScale,a.displacementBias.value=b.displacementBias);b.envMap&&(a.envMapIntensity.value=b.envMapIntensity)}function v(a){var b;if(1E3===a)return u.REPEAT;if(1001===a)return u.CLAMP_TO_EDGE;if(1002===a)return u.MIRRORED_REPEAT;if(1003===a)return u.NEAREST;if(1004===a)return u.NEAREST_MIPMAP_NEAREST;if(1005===a)return u.NEAREST_MIPMAP_LINEAR;if(1006===a)return u.LINEAR;if(1007===a)return u.LINEAR_MIPMAP_NEAREST;if(1008===
a)return u.LINEAR_MIPMAP_LINEAR;if(1009===a)return u.UNSIGNED_BYTE;if(1017===a)return u.UNSIGNED_SHORT_4_4_4_4;if(1018===a)return u.UNSIGNED_SHORT_5_5_5_1;if(1019===a)return u.UNSIGNED_SHORT_5_6_5;if(1010===a)return u.BYTE;if(1011===a)return u.SHORT;if(1012===a)return u.UNSIGNED_SHORT;if(1013===a)return u.INT;if(1014===a)return u.UNSIGNED_INT;if(1015===a)return u.FLOAT;if(1016===a&&(b=ca.get("OES_texture_half_float"),null!==b))return b.HALF_FLOAT_OES;if(1021===a)return u.ALPHA;if(1022===a)return u.RGB;
if(1023===a)return u.RGBA;if(1024===a)return u.LUMINANCE;if(1025===a)return u.LUMINANCE_ALPHA;if(1026===a)return u.DEPTH_COMPONENT;if(1027===a)return u.DEPTH_STENCIL;if(100===a)return u.FUNC_ADD;if(101===a)return u.FUNC_SUBTRACT;if(102===a)return u.FUNC_REVERSE_SUBTRACT;if(200===a)return u.ZERO;if(201===a)return u.ONE;if(202===a)return u.SRC_COLOR;if(203===a)return u.ONE_MINUS_SRC_COLOR;if(204===a)return u.SRC_ALPHA;if(205===a)return u.ONE_MINUS_SRC_ALPHA;if(206===a)return u.DST_ALPHA;if(207===a)return u.ONE_MINUS_DST_ALPHA;
if(208===a)return u.DST_COLOR;if(209===a)return u.ONE_MINUS_DST_COLOR;if(210===a)return u.SRC_ALPHA_SATURATE;if(2001===a||2002===a||2003===a||2004===a)if(b=ca.get("WEBGL_compressed_texture_s3tc"),null!==b){if(2001===a)return b.COMPRESSED_RGB_S3TC_DXT1_EXT;if(2002===a)return b.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(2003===a)return b.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(2004===a)return b.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(2100===a||2101===a||2102===a||2103===a)if(b=ca.get("WEBGL_compressed_texture_pvrtc"),null!==
b){if(2100===a)return b.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(2101===a)return b.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(2102===a)return b.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(2103===a)return b.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(2151===a&&(b=ca.get("WEBGL_compressed_texture_etc1"),null!==b))return b.COMPRESSED_RGB_ETC1_WEBGL;if(103===a||104===a)if(b=ca.get("EXT_blend_minmax"),null!==b){if(103===a)return b.MIN_EXT;if(104===a)return b.MAX_EXT}return 1020===a&&(b=ca.get("WEBGL_depth_texture"),null!==b)?b.UNSIGNED_INT_24_8_WEBGL:
0}console.log("THREE.WebGLRenderer","84");a=a||{};var y=void 0!==a.canvas?a.canvas:document.createElementNS("http://www.w3.org/1999/xhtml","canvas"),A=void 0!==a.context?a.context:null,t=void 0!==a.alpha?a.alpha:!1,P=void 0!==a.depth?a.depth:!0,G=void 0!==a.stencil?a.stencil:!0,C=void 0!==a.antialias?a.antialias:!1,E=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,J=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,F=[],K=[],M=-1,Q=[],V=-1,L=new Float32Array(8),O=[],D=[];this.domElement=
y;this.context=null;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.clippingPlanes=[];this.localClippingEnabled=!1;this.gammaFactor=2;this.physicallyCorrectLights=this.gammaOutput=this.gammaInput=!1;this.toneMappingWhitePoint=this.toneMappingExposure=this.toneMapping=1;this.maxMorphTargets=8;this.maxMorphNormals=4;var H=this,W=null,T=null,Z=null,Y=-1,aa="",ba=null,ga=new da,ka=null,ia=new da,la=0,ma=new ea(0),ja=0,na=y.width,pa=y.height,za=1,ua=
new da(0,0,na,pa),Ba=!1,ra=new da(0,0,na,pa),Ea=new $a,va=new Rc,wa=!1,Ca=!1,qa=new Ia,Aa=new I,oa=new m,Fa=new I,Da=new I,R={hash:"",ambient:[0,0,0],directional:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],point:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],shadows:[]},Ta={calls:0,vertices:0,faces:0,points:0};this.info={render:Ta,memory:{geometries:0,textures:0},programs:null};var u;try{t={alpha:t,depth:P,stencil:G,antialias:C,
premultipliedAlpha:E,preserveDrawingBuffer:J};u=A||y.getContext("webgl",t)||y.getContext("experimental-webgl",t);if(null===u){if(null!==y.getContext("webgl"))throw"Error creating WebGL context with your selected attributes.";throw"Error creating WebGL context.";}void 0===u.getShaderPrecisionFormat&&(u.getShaderPrecisionFormat=function(){return{rangeMin:1,rangeMax:1,precision:1}});y.addEventListener("webglcontextlost",d,!1)}catch(Uc){console.error("THREE.WebGLRenderer: "+Uc)}var ca=new Qc(u);ca.get("WEBGL_depth_texture");
ca.get("OES_texture_float");ca.get("OES_texture_float_linear");ca.get("OES_texture_half_float");ca.get("OES_texture_half_float_linear");ca.get("OES_standard_derivatives");ca.get("ANGLE_instanced_arrays");ca.get("OES_element_index_uint")&&(fa.MaxIndex=4294967296);var Ga=new Pc(u,ca,a),N=new Oc(u,ca,v),sa=new Nc,Xa=new Mc(u,ca,N,sa,Ga,v,this.info),Sa=new Lc(u,sa,this.info),xa=new Jc(this,Ga),ya=new Bc;this.info.programs=xa.programs;var Qa=new Ac(u,ca,Ta),Ra=new zc(u,ca,Ta),Ka,Ya,Ma,Na;b();this.context=
u;this.capabilities=Ga;this.extensions=ca;this.properties=sa;this.state=N;var Pa=new xc(this,R,Sa,Ga);this.shadowMap=Pa;var Va=new vc(this,O),Wa=new uc(this,D);this.getContext=function(){return u};this.getContextAttributes=function(){return u.getContextAttributes()};this.forceContextLoss=function(){ca.get("WEBGL_lose_context").loseContext()};this.getMaxAnisotropy=function(){return Ga.getMaxAnisotropy()};this.getPrecision=function(){return Ga.precision};this.getPixelRatio=function(){return za};this.setPixelRatio=
function(a){void 0!==a&&(za=a,this.setSize(ra.z,ra.w,!1))};this.getSize=function(){return{width:na,height:pa}};this.setSize=function(a,b,c){na=a;pa=b;y.width=a*za;y.height=b*za;!1!==c&&(y.style.width=a+"px",y.style.height=b+"px");this.setViewport(0,0,a,b)};this.setViewport=function(a,b,c,d){N.viewport(ra.set(a,b,c,d))};this.setScissor=function(a,b,c,d){N.scissor(ua.set(a,b,c,d))};this.setScissorTest=function(a){N.setScissorTest(Ba=a)};this.getClearColor=function(){return ma};this.setClearColor=function(a,
b){ma.set(a);ja=void 0!==b?b:1;N.buffers.color.setClear(ma.r,ma.g,ma.b,ja,E)};this.getClearAlpha=function(){return ja};this.setClearAlpha=function(a){ja=a;N.buffers.color.setClear(ma.r,ma.g,ma.b,ja,E)};this.clear=function(a,b,c){var d=0;if(void 0===a||a)d|=u.COLOR_BUFFER_BIT;if(void 0===b||b)d|=u.DEPTH_BUFFER_BIT;if(void 0===c||c)d|=u.STENCIL_BUFFER_BIT;u.clear(d)};this.clearColor=function(){this.clear(!0,!1,!1)};this.clearDepth=function(){this.clear(!1,!0,!1)};this.clearStencil=function(){this.clear(!1,
!1,!0)};this.clearTarget=function(a,b,c,d){this.setRenderTarget(a);this.clear(b,c,d)};this.resetGLState=c;this.dispose=function(){Q=[];V=-1;K=[];M=-1;y.removeEventListener("webglcontextlost",d,!1)};this.renderBufferImmediate=function(a,b,c){N.initAttributes();var d=sa.get(a);a.hasPositions&&!d.position&&(d.position=u.createBuffer());a.hasNormals&&!d.normal&&(d.normal=u.createBuffer());a.hasUvs&&!d.uv&&(d.uv=u.createBuffer());a.hasColors&&!d.color&&(d.color=u.createBuffer());b=b.getAttributes();a.hasPositions&&
(u.bindBuffer(u.ARRAY_BUFFER,d.position),u.bufferData(u.ARRAY_BUFFER,a.positionArray,u.DYNAMIC_DRAW),N.enableAttribute(b.position),u.vertexAttribPointer(b.position,3,u.FLOAT,!1,0,0));if(a.hasNormals){u.bindBuffer(u.ARRAY_BUFFER,d.normal);if(!c.isMeshPhongMaterial&&!c.isMeshStandardMaterial&&!c.isMeshNormalMaterial&&1===c.shading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,l=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=l;g[e+3]=h;
g[e+4]=k;g[e+5]=l;g[e+6]=h;g[e+7]=k;g[e+8]=l}u.bufferData(u.ARRAY_BUFFER,a.normalArray,u.DYNAMIC_DRAW);N.enableAttribute(b.normal);u.vertexAttribPointer(b.normal,3,u.FLOAT,!1,0,0)}a.hasUvs&&c.map&&(u.bindBuffer(u.ARRAY_BUFFER,d.uv),u.bufferData(u.ARRAY_BUFFER,a.uvArray,u.DYNAMIC_DRAW),N.enableAttribute(b.uv),u.vertexAttribPointer(b.uv,2,u.FLOAT,!1,0,0));a.hasColors&&0!==c.vertexColors&&(u.bindBuffer(u.ARRAY_BUFFER,d.color),u.bufferData(u.ARRAY_BUFFER,a.colorArray,u.DYNAMIC_DRAW),N.enableAttribute(b.color),
u.vertexAttribPointer(b.color,3,u.FLOAT,!1,0,0));N.disableUnusedAttributes();u.drawArrays(u.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,b,c,d,e,f){q(d);var h=x(a,b,d,e),k=!1;a=c.id+"_"+h.id+"_"+d.wireframe;a!==aa&&(aa=a,k=!0);b=e.morphTargetInfluences;if(void 0!==b){var l=[];a=0;for(var m=b.length;a<m;a++)k=b[a],l.push([k,a]);l.sort(g);8<l.length&&(l.length=8);var n=c.morphAttributes;a=0;for(m=l.length;a<m;a++)k=l[a],L[a]=k[0],0!==k[0]?(b=k[1],!0===d.morphTargets&&n.position&&
c.addAttribute("morphTarget"+a,n.position[b]),!0===d.morphNormals&&n.normal&&c.addAttribute("morphNormal"+a,n.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+a),!0===d.morphNormals&&c.removeAttribute("morphNormal"+a));a=l.length;for(b=L.length;a<b;a++)L[a]=0;h.getUniforms().setValue(u,"morphTargetInfluences",L);k=!0}b=c.index;m=c.attributes.position;l=1;!0===d.wireframe&&(b=Sa.getWireframeAttribute(c),l=2);null!==b?(a=Ra,a.setIndex(b)):a=Qa;if(k){a:{var k=void 0,p;if(c&&c.isInstancedBufferGeometry&&
(p=ca.get("ANGLE_instanced_arrays"),null===p)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");break a}void 0===k&&(k=0);N.initAttributes();var n=c.attributes,h=h.getAttributes(),r=d.defaultAttributeValues,t;for(t in h){var v=h[t];if(0<=v){var w=n[t];if(void 0!==w){var y=w.normalized,z=w.itemSize,B=Sa.getAttributeProperties(w),C=B.__webglBuffer,E=B.type,B=B.bytesPerElement;if(w.isInterleavedBufferAttribute){var D=
w.data,F=D.stride,w=w.offset;D&&D.isInstancedInterleavedBuffer?(N.enableAttributeAndDivisor(v,D.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=D.meshPerAttribute*D.count)):N.enableAttribute(v);u.bindBuffer(u.ARRAY_BUFFER,C);u.vertexAttribPointer(v,z,E,y,F*B,(k*F+w)*B)}else w.isInstancedBufferAttribute?(N.enableAttributeAndDivisor(v,w.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=w.meshPerAttribute*w.count)):N.enableAttribute(v),u.bindBuffer(u.ARRAY_BUFFER,
C),u.vertexAttribPointer(v,z,E,y,0,k*z*B)}else if(void 0!==r&&(y=r[t],void 0!==y))switch(y.length){case 2:u.vertexAttrib2fv(v,y);break;case 3:u.vertexAttrib3fv(v,y);break;case 4:u.vertexAttrib4fv(v,y);break;default:u.vertexAttrib1fv(v,y)}}}N.disableUnusedAttributes()}null!==b&&u.bindBuffer(u.ELEMENT_ARRAY_BUFFER,Sa.getAttributeBuffer(b))}p=0;null!==b?p=b.count:void 0!==m&&(p=m.count);b=c.drawRange.start*l;m=null!==f?f.start*l:0;t=Math.max(b,m);f=Math.max(0,Math.min(p,b+c.drawRange.count*l,m+(null!==
f?f.count*l:Infinity))-1-t+1);if(0!==f){if(e.isMesh)if(!0===d.wireframe)N.setLineWidth(d.wireframeLinewidth*(null===T?za:1)),a.setMode(u.LINES);else switch(e.drawMode){case 0:a.setMode(u.TRIANGLES);break;case 1:a.setMode(u.TRIANGLE_STRIP);break;case 2:a.setMode(u.TRIANGLE_FAN)}else e.isLine?(d=d.linewidth,void 0===d&&(d=1),N.setLineWidth(d*(null===T?za:1)),e.isLineSegments?a.setMode(u.LINES):a.setMode(u.LINE_STRIP)):e.isPoints&&a.setMode(u.POINTS);c&&c.isInstancedBufferGeometry?0<c.maxInstancedCount&&
a.renderInstances(c,t,f):a.render(t,f)}};this.render=function(a,b,c,d){if(void 0!==b&&!0!==b.isCamera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{aa="";Y=-1;ba=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);Aa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);Ea.setFromMatrix(Aa);F.length=0;V=M=-1;O.length=0;D.length=0;Ca=this.localClippingEnabled;wa=va.init(this.clippingPlanes,
Ca,b);r(a,b);K.length=M+1;Q.length=V+1;!0===H.sortObjects&&(K.sort(h),Q.sort(l));wa&&va.beginShadows();for(var e=F,f=0,g=0,m=e.length;g<m;g++){var n=e[g];n.castShadow&&(R.shadows[f++]=n)}R.shadows.length=f;Pa.render(a,b);for(var e=F,q=n=0,t=0,u,v,w,x,y=b.matrixWorldInverse,z=0,B=0,C=0,G=0,J=0,f=0,g=e.length;f<g;f++)if(m=e[f],u=m.color,v=m.intensity,w=m.distance,x=m.shadow&&m.shadow.map?m.shadow.map.texture:null,m.isAmbientLight)n+=u.r*v,q+=u.g*v,t+=u.b*v;else if(m.isDirectionalLight){var A=ya.get(m);
A.color.copy(m.color).multiplyScalar(m.intensity);A.direction.setFromMatrixPosition(m.matrixWorld);oa.setFromMatrixPosition(m.target.matrixWorld);A.direction.sub(oa);A.direction.transformDirection(y);if(A.shadow=m.castShadow)A.shadowBias=m.shadow.bias,A.shadowRadius=m.shadow.radius,A.shadowMapSize=m.shadow.mapSize;R.directionalShadowMap[z]=x;R.directionalShadowMatrix[z]=m.shadow.matrix;R.directional[z++]=A}else if(m.isSpotLight){A=ya.get(m);A.position.setFromMatrixPosition(m.matrixWorld);A.position.applyMatrix4(y);
A.color.copy(u).multiplyScalar(v);A.distance=w;A.direction.setFromMatrixPosition(m.matrixWorld);oa.setFromMatrixPosition(m.target.matrixWorld);A.direction.sub(oa);A.direction.transformDirection(y);A.coneCos=Math.cos(m.angle);A.penumbraCos=Math.cos(m.angle*(1-m.penumbra));A.decay=0===m.distance?0:m.decay;if(A.shadow=m.castShadow)A.shadowBias=m.shadow.bias,A.shadowRadius=m.shadow.radius,A.shadowMapSize=m.shadow.mapSize;R.spotShadowMap[C]=x;R.spotShadowMatrix[C]=m.shadow.matrix;R.spot[C++]=A}else if(m.isRectAreaLight)A=
ya.get(m),A.color.copy(u).multiplyScalar(v/(m.width*m.height)),A.position.setFromMatrixPosition(m.matrixWorld),A.position.applyMatrix4(y),Da.identity(),Fa.copy(m.matrixWorld),Fa.premultiply(y),Da.extractRotation(Fa),A.halfWidth.set(.5*m.width,0,0),A.halfHeight.set(0,.5*m.height,0),A.halfWidth.applyMatrix4(Da),A.halfHeight.applyMatrix4(Da),R.rectArea[G++]=A;else if(m.isPointLight){A=ya.get(m);A.position.setFromMatrixPosition(m.matrixWorld);A.position.applyMatrix4(y);A.color.copy(m.color).multiplyScalar(m.intensity);
A.distance=m.distance;A.decay=0===m.distance?0:m.decay;if(A.shadow=m.castShadow)A.shadowBias=m.shadow.bias,A.shadowRadius=m.shadow.radius,A.shadowMapSize=m.shadow.mapSize;R.pointShadowMap[B]=x;void 0===R.pointShadowMatrix[B]&&(R.pointShadowMatrix[B]=new I);oa.setFromMatrixPosition(m.matrixWorld).negate();R.pointShadowMatrix[B].identity().setPosition(oa);R.point[B++]=A}else m.isHemisphereLight&&(A=ya.get(m),A.direction.setFromMatrixPosition(m.matrixWorld),A.direction.transformDirection(y),A.direction.normalize(),
A.skyColor.copy(m.color).multiplyScalar(v),A.groundColor.copy(m.groundColor).multiplyScalar(v),R.hemi[J++]=A);R.ambient[0]=n;R.ambient[1]=q;R.ambient[2]=t;R.directional.length=z;R.spot.length=C;R.rectArea.length=G;R.point.length=B;R.hemi.length=J;R.hash=z+","+B+","+C+","+G+","+J+","+R.shadows.length;wa&&va.endShadows();Ta.calls=0;Ta.vertices=0;Ta.faces=0;Ta.points=0;void 0===c&&(c=null);this.setRenderTarget(c);e=a.background;null===e?N.buffers.color.setClear(ma.r,ma.g,ma.b,ja,E):e&&e.isColor&&(N.buffers.color.setClear(e.r,
e.g,e.b,1,E),d=!0);(this.autoClear||d)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);e&&e.isCubeTexture?(void 0===Ma&&(Ma=new cb,Na=new Za(new ab(5,5,5),new Ha({uniforms:Oa.cube.uniforms,vertexShader:Oa.cube.vertexShader,fragmentShader:Oa.cube.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1}))),Ma.projectionMatrix.copy(b.projectionMatrix),Ma.matrixWorld.extractRotation(b.matrixWorld),Ma.matrixWorldInverse.getInverse(Ma.matrixWorld),Na.material.uniforms.tCube.value=
e,Na.modelViewMatrix.multiplyMatrices(Ma.matrixWorldInverse,Na.matrixWorld),Sa.update(Na),H.renderBufferDirect(Ma,null,Na.geometry,Na.material,Na,null)):e&&e.isTexture&&(void 0===Ka&&(Ka=new sb(-1,1,1,-1,0,1),Ya=new Za(new bb(2,2),new La({depthTest:!1,depthWrite:!1,fog:!1}))),Ya.material.map=e,Sa.update(Ya),H.renderBufferDirect(Ka,null,Ya.geometry,Ya.material,Ya,null));a.overrideMaterial?(d=a.overrideMaterial,p(K,a,b,d),p(Q,a,b,d)):(N.setBlending(0),p(K,a,b),p(Q,a,b));Va.render(a,b);Wa.render(a,b,
ia);c&&Xa.updateRenderTargetMipmap(c);N.setDepthTest(!0);N.setDepthWrite(!0);N.setColorWrite(!0)}};this.setFaceCulling=function(a,b){N.setCullFace(a);N.setFlipSided(0===b)};this.allocTextureUnit=function(){var a=la;a>=Ga.maxTextures&&console.warn("WebGLRenderer: trying to use "+a+" texture units while this GPU supports only "+Ga.maxTextures);la+=1;return a};this.setTexture2D=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTarget&&(a||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),
a=!0),b=b.texture);Xa.setTexture2D(b,c)}}();this.setTexture=function(){var a=!1;return function(b,c){a||(console.warn("THREE.WebGLRenderer: .setTexture is deprecated, use setTexture2D instead."),a=!0);Xa.setTexture2D(b,c)}}();this.setTextureCube=function(){var a=!1;return function(b,c){b&&b.isWebGLRenderTargetCube&&(a||(console.warn("THREE.WebGLRenderer.setTextureCube: don't use cube render targets as textures. Use their .texture property instead."),a=!0),b=b.texture);b&&b.isCubeTexture||Array.isArray(b.image)&&
6===b.image.length?Xa.setTextureCube(b,c):Xa.setTextureCubeDynamic(b,c)}}();this.getCurrentRenderTarget=function(){return T};this.setRenderTarget=function(a){(T=a)&&void 0===sa.get(a).__webglFramebuffer&&Xa.setupRenderTarget(a);var b=a&&a.isWebGLRenderTargetCube,c;a?(c=sa.get(a),c=b?c.__webglFramebuffer[a.activeCubeFace]:c.__webglFramebuffer,ga.copy(a.scissor),ka=a.scissorTest,ia.copy(a.viewport)):(c=null,ga.copy(ua).multiplyScalar(za),ka=Ba,ia.copy(ra).multiplyScalar(za));Z!==c&&(u.bindFramebuffer(u.FRAMEBUFFER,
c),Z=c);N.scissor(ga);N.setScissorTest(ka);N.viewport(ia);b&&(b=sa.get(a.texture),u.framebufferTexture2D(u.FRAMEBUFFER,u.COLOR_ATTACHMENT0,u.TEXTURE_CUBE_MAP_POSITIVE_X+a.activeCubeFace,b.__webglTexture,a.activeMipMapLevel))};this.readRenderTargetPixels=function(a,b,c,d,e,f){if(!1===(a&&a.isWebGLRenderTarget))console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");else{var g=sa.get(a).__webglFramebuffer;if(g){var h=!1;g!==Z&&(u.bindFramebuffer(u.FRAMEBUFFER,
g),h=!0);try{var k=a.texture,l=k.format,m=k.type;1023!==l&&v(l)!==u.getParameter(u.IMPLEMENTATION_COLOR_READ_FORMAT)?console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format."):1009===m||v(m)===u.getParameter(u.IMPLEMENTATION_COLOR_READ_TYPE)||1015===m&&(ca.get("OES_texture_float")||ca.get("WEBGL_color_buffer_float"))||1016===m&&ca.get("EXT_color_buffer_half_float")?u.checkFramebufferStatus(u.FRAMEBUFFER)===u.FRAMEBUFFER_COMPLETE?0<=b&&
b<=a.width-d&&0<=c&&c<=a.height-e&&u.readPixels(b,c,d,e,v(l),v(m),f):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete."):console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.")}finally{h&&u.bindFramebuffer(u.FRAMEBUFFER,Z)}}}}};l.Scene=Aa;l.Mesh=Za;l.VideoTexture=Va;l.MeshBasicMaterial=La;l.ShaderMaterial=Ha;l.TextureLoader=Tb;l.PerspectiveCamera=cb;
l.Object3D=Y;l.Raycaster=vb;l.Math=P;l.Quaternion=aa;l.Euler=ua;l.Matrix4=I;l.Matrix3=pa;l.Vector4=da;l.Vector3=m;l.Vector2=A;l.Color=ea;l.TorusGeometry=Wa;l.SphereGeometry=eb;l.CircleGeometry=gb;l.RingGeometry=ib;l.REVISION="84";l.MOUSE={LEFT:0,MIDDLE:1,RIGHT:2};l.CullFaceNone=0;l.CullFaceBack=1;l.CullFaceFront=2;l.CullFaceFrontBack=3;l.FrontFaceDirectionCW=0;l.FrontFaceDirectionCCW=1;l.BasicShadowMap=0;l.PCFShadowMap=1;l.PCFSoftShadowMap=2;l.FrontSide=0;l.BackSide=1;l.DoubleSide=2;l.FlatShading=
1;l.SmoothShading=2;l.NoColors=0;l.FaceColors=1;l.VertexColors=2;l.NoBlending=0;l.NormalBlending=1;l.AdditiveBlending=2;l.SubtractiveBlending=3;l.MultiplyBlending=4;l.CustomBlending=5;l.AddEquation=100;l.SubtractEquation=101;l.ReverseSubtractEquation=102;l.MinEquation=103;l.MaxEquation=104;l.ZeroFactor=200;l.OneFactor=201;l.SrcColorFactor=202;l.OneMinusSrcColorFactor=203;l.SrcAlphaFactor=204;l.OneMinusSrcAlphaFactor=205;l.DstAlphaFactor=206;l.OneMinusDstAlphaFactor=207;l.DstColorFactor=208;l.OneMinusDstColorFactor=
209;l.SrcAlphaSaturateFactor=210;l.NeverDepth=0;l.AlwaysDepth=1;l.LessDepth=2;l.LessEqualDepth=3;l.EqualDepth=4;l.GreaterEqualDepth=5;l.GreaterDepth=6;l.NotEqualDepth=7;l.MultiplyOperation=0;l.MixOperation=1;l.AddOperation=2;l.NoToneMapping=0;l.LinearToneMapping=1;l.ReinhardToneMapping=2;l.Uncharted2ToneMapping=3;l.CineonToneMapping=4;l.UVMapping=300;l.CubeReflectionMapping=301;l.CubeRefractionMapping=302;l.EquirectangularReflectionMapping=303;l.EquirectangularRefractionMapping=304;l.SphericalReflectionMapping=
305;l.CubeUVReflectionMapping=306;l.CubeUVRefractionMapping=307;l.RepeatWrapping=1E3;l.ClampToEdgeWrapping=1001;l.MirroredRepeatWrapping=1002;l.NearestFilter=1003;l.NearestMipMapNearestFilter=1004;l.NearestMipMapLinearFilter=1005;l.LinearFilter=1006;l.LinearMipMapNearestFilter=1007;l.LinearMipMapLinearFilter=1008;l.UnsignedByteType=1009;l.ByteType=1010;l.ShortType=1011;l.UnsignedShortType=1012;l.IntType=1013;l.UnsignedIntType=1014;l.FloatType=1015;l.HalfFloatType=1016;l.UnsignedShort4444Type=1017;
l.UnsignedShort5551Type=1018;l.UnsignedShort565Type=1019;l.UnsignedInt248Type=1020;l.AlphaFormat=1021;l.RGBFormat=1022;l.RGBAFormat=1023;l.LuminanceFormat=1024;l.LuminanceAlphaFormat=1025;l.RGBEFormat=1023;l.DepthFormat=1026;l.DepthStencilFormat=1027;l.RGB_S3TC_DXT1_Format=2001;l.RGBA_S3TC_DXT1_Format=2002;l.RGBA_S3TC_DXT3_Format=2003;l.RGBA_S3TC_DXT5_Format=2004;l.RGB_PVRTC_4BPPV1_Format=2100;l.RGB_PVRTC_2BPPV1_Format=2101;l.RGBA_PVRTC_4BPPV1_Format=2102;l.RGBA_PVRTC_2BPPV1_Format=2103;l.RGB_ETC1_Format=
2151;l.LoopOnce=2200;l.LoopRepeat=2201;l.LoopPingPong=2202;l.InterpolateDiscrete=2300;l.InterpolateLinear=2301;l.InterpolateSmooth=2302;l.ZeroCurvatureEnding=2400;l.ZeroSlopeEnding=2401;l.WrapAroundEnding=2402;l.TrianglesDrawMode=0;l.TriangleStripDrawMode=1;l.TriangleFanDrawMode=2;l.LinearEncoding=3E3;l.sRGBEncoding=3001;l.GammaEncoding=3007;l.RGBEEncoding=3002;l.LogLuvEncoding=3003;l.RGBM7Encoding=3004;l.RGBM16Encoding=3005;l.RGBDEncoding=3006;l.BasicDepthPacking=3200;l.RGBADepthPacking=3201;Object.defineProperty(l,
"__esModule",{value:!0});Object.defineProperty(l,"AudioContext",{get:function(){return l.getAudioContext()}})});
app/Resources/public/assets/vrview/build/vrview.js
+995
View File
@@ -0,0 +1,995 @@
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.VRView = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
'use strict';
var has = Object.prototype.hasOwnProperty;
//
// We store our EE objects in a plain object whose properties are event names.
// If `Object.create(null)` is not supported we prefix the event names with a
// `~` to make sure that the built-in object properties are not overridden or
// used as an attack vector.
// We also assume that `Object.create(null)` is available when the event name
// is an ES6 Symbol.
//
var prefix = typeof Object.create !== 'function' ? '~' : false;
/**
* Representation of a single EventEmitter function.
*
* @param {Function} fn Event handler to be called.
* @param {Mixed} context Context for function execution.
* @param {Boolean} [once=false] Only emit once
* @api private
*/
function EE(fn, context, once) {
this.fn = fn;
this.context = context;
this.once = once || false;
}
/**
* Minimal EventEmitter interface that is molded against the Node.js
* EventEmitter interface.
*
* @constructor
* @api public
*/
function EventEmitter() { /* Nothing to set */ }
/**
* Hold the assigned EventEmitters by name.
*
* @type {Object}
* @private
*/
EventEmitter.prototype._events = undefined;
/**
* Return an array listing the events for which the emitter has registered
* listeners.
*
* @returns {Array}
* @api public
*/
EventEmitter.prototype.eventNames = function eventNames() {
var events = this._events
, names = []
, name;
if (!events) return names;
for (name in events) {
if (has.call(events, name)) names.push(prefix ? name.slice(1) : name);
}
if (Object.getOwnPropertySymbols) {
return names.concat(Object.getOwnPropertySymbols(events));
}
return names;
};
/**
* Return a list of assigned event listeners.
*
* @param {String} event The events that should be listed.
* @param {Boolean} exists We only need to know if there are listeners.
* @returns {Array|Boolean}
* @api public
*/
EventEmitter.prototype.listeners = function listeners(event, exists) {
var evt = prefix ? prefix + event : event
, available = this._events && this._events[evt];
if (exists) return !!available;
if (!available) return [];
if (available.fn) return [available.fn];
for (var i = 0, l = available.length, ee = new Array(l); i < l; i++) {
ee[i] = available[i].fn;
}
return ee;
};
/**
* Emit an event to all registered event listeners.
*
* @param {String} event The name of the event.
* @returns {Boolean} Indication if we've emitted an event.
* @api public
*/
EventEmitter.prototype.emit = function emit(event, a1, a2, a3, a4, a5) {
var evt = prefix ? prefix + event : event;
if (!this._events || !this._events[evt]) return false;
var listeners = this._events[evt]
, len = arguments.length
, args
, i;
if ('function' === typeof listeners.fn) {
if (listeners.once) this.removeListener(event, listeners.fn, undefined, true);
switch (len) {
case 1: return listeners.fn.call(listeners.context), true;
case 2: return listeners.fn.call(listeners.context, a1), true;
case 3: return listeners.fn.call(listeners.context, a1, a2), true;
case 4: return listeners.fn.call(listeners.context, a1, a2, a3), true;
case 5: return listeners.fn.call(listeners.context, a1, a2, a3, a4), true;
case 6: return listeners.fn.call(listeners.context, a1, a2, a3, a4, a5), true;
}
for (i = 1, args = new Array(len -1); i < len; i++) {
args[i - 1] = arguments[i];
}
listeners.fn.apply(listeners.context, args);
} else {
var length = listeners.length
, j;
for (i = 0; i < length; i++) {
if (listeners[i].once) this.removeListener(event, listeners[i].fn, undefined, true);
switch (len) {
case 1: listeners[i].fn.call(listeners[i].context); break;
case 2: listeners[i].fn.call(listeners[i].context, a1); break;
case 3: listeners[i].fn.call(listeners[i].context, a1, a2); break;
default:
if (!args) for (j = 1, args = new Array(len -1); j < len; j++) {
args[j - 1] = arguments[j];
}
listeners[i].fn.apply(listeners[i].context, args);
}
}
}
return true;
};
/**
* Register a new EventListener for the given event.
*
* @param {String} event Name of the event.
* @param {Function} fn Callback function.
* @param {Mixed} [context=this] The context of the function.
* @api public
*/
EventEmitter.prototype.on = function on(event, fn, context) {
var listener = new EE(fn, context || this)
, evt = prefix ? prefix + event : event;
if (!this._events) this._events = prefix ? {} : Object.create(null);
if (!this._events[evt]) this._events[evt] = listener;
else {
if (!this._events[evt].fn) this._events[evt].push(listener);
else this._events[evt] = [
this._events[evt], listener
];
}
return this;
};
/**
* Add an EventListener that's only called once.
*
* @param {String} event Name of the event.
* @param {Function} fn Callback function.
* @param {Mixed} [context=this] The context of the function.
* @api public
*/
EventEmitter.prototype.once = function once(event, fn, context) {
var listener = new EE(fn, context || this, true)
, evt = prefix ? prefix + event : event;
if (!this._events) this._events = prefix ? {} : Object.create(null);
if (!this._events[evt]) this._events[evt] = listener;
else {
if (!this._events[evt].fn) this._events[evt].push(listener);
else this._events[evt] = [
this._events[evt], listener
];
}
return this;
};
/**
* Remove event listeners.
*
* @param {String} event The event we want to remove.
* @param {Function} fn The listener that we need to find.
* @param {Mixed} context Only remove listeners matching this context.
* @param {Boolean} once Only remove once listeners.
* @api public
*/
EventEmitter.prototype.removeListener = function removeListener(event, fn, context, once) {
var evt = prefix ? prefix + event : event;
if (!this._events || !this._events[evt]) return this;
var listeners = this._events[evt]
, events = [];
if (fn) {
if (listeners.fn) {
if (
listeners.fn !== fn
|| (once && !listeners.once)
|| (context && listeners.context !== context)
) {
events.push(listeners);
}
} else {
for (var i = 0, length = listeners.length; i < length; i++) {
if (
listeners[i].fn !== fn
|| (once && !listeners[i].once)
|| (context && listeners[i].context !== context)
) {
events.push(listeners[i]);
}
}
}
}
//
// Reset the array, or remove it completely if we have no more listeners.
//
if (events.length) {
this._events[evt] = events.length === 1 ? events[0] : events;
} else {
delete this._events[evt];
}
return this;
};
/**
* Remove all listeners or only the listeners for the specified event.
*
* @param {String} event The event want to remove all listeners for.
* @api public
*/
EventEmitter.prototype.removeAllListeners = function removeAllListeners(event) {
if (!this._events) return this;
if (event) delete this._events[prefix ? prefix + event : event];
else this._events = prefix ? {} : Object.create(null);
return this;
};
//
// Alias methods names because people roll like that.
//
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.addListener = EventEmitter.prototype.on;
//
// This function doesn't apply anymore.
//
EventEmitter.prototype.setMaxListeners = function setMaxListeners() {
return this;
};
//
// Expose the prefix.
//
EventEmitter.prefixed = prefix;
//
// Expose the module.
//
if ('undefined' !== typeof module) {
module.exports = EventEmitter;
}
},{}],2:[function(_dereq_,module,exports){
/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Message = _dereq_('../message');
/**
* Sends events to the embedded VR view IFrame via postMessage. Also handles
* messages sent back from the IFrame:
*
* click: When a hotspot was clicked.
* modechange: When the user changes viewing mode (VR|Fullscreen|etc).
*/
function IFrameMessageSender(iframe) {
if (!iframe) {
console.error('No iframe specified');
return;
}
this.iframe = iframe;
// On iOS, if the iframe is across domains, also send DeviceMotion data.
if (this.isIOS_()) {
window.addEventListener('devicemotion', this.onDeviceMotion_.bind(this), false);
}
}
/**
* Sends a message to the associated VR View IFrame.
*/
IFrameMessageSender.prototype.send = function(message) {
var iframeWindow = this.iframe.contentWindow;
iframeWindow.postMessage(message, '*');
};
IFrameMessageSender.prototype.onDeviceMotion_ = function(e) {
var message = {
type: Message.DEVICE_MOTION,
deviceMotionEvent: this.cloneDeviceMotionEvent_(e)
};
this.send(message);
};
IFrameMessageSender.prototype.cloneDeviceMotionEvent_ = function(e) {
return {
acceleration: {
x: e.acceleration.x,
y: e.acceleration.y,
z: e.acceleration.z,
},
accelerationIncludingGravity: {
x: e.accelerationIncludingGravity.x,
y: e.accelerationIncludingGravity.y,
z: e.accelerationIncludingGravity.z,
},
rotationRate: {
alpha: e.rotationRate.alpha,
beta: e.rotationRate.beta,
gamma: e.rotationRate.gamma,
},
interval: e.interval,
timeStamp: e.timeStamp
};
};
IFrameMessageSender.prototype.isIOS_ = function() {
return /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
};
module.exports = IFrameMessageSender;
},{"../message":5}],3:[function(_dereq_,module,exports){
/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Player = _dereq_('./player');
var VRView = {
Player: Player
};
module.exports = VRView;
},{"./player":4}],4:[function(_dereq_,module,exports){
/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var EventEmitter = _dereq_('eventemitter3');
var IFrameMessageSender = _dereq_('./iframe-message-sender');
var Message = _dereq_('../message');
var Util = _dereq_('../util');
// Save the executing script. This will be used to calculate the embed URL.
var CURRENT_SCRIPT_SRC = Util.getCurrentScript().src;
var FAKE_FULLSCREEN_CLASS = 'vrview-fake-fullscreen';
/**
* Entry point for the VR View JS API.
*
* Emits the following events:
* ready: When the player is loaded.
* modechange: When the viewing mode changes (normal, fullscreen, VR).
* click (id): When a hotspot is clicked.
*/
function Player(selector, contentInfo) {
// Create a VR View iframe depending on the parameters.
var iframe = this.createIframe_(contentInfo);
this.iframe = iframe;
var parentEl = document.querySelector(selector);
parentEl.appendChild(iframe);
// Make a sender as well, for relying commands to the child IFrame.
this.sender = new IFrameMessageSender(iframe);
// Listen to messages from the IFrame.
window.addEventListener('message', this.onMessage_.bind(this), false);
// Expose a public .isPaused attribute.
this.isPaused = false;
// Expose a public .isMuted attribute.
this.isMuted = false;
if (typeof contentInfo.muted !== 'undefined') {
this.isMuted = contentInfo.muted;
}
// Other public attributes
this.currentTime = 0;
this.duration = 0;
this.volume = contentInfo.volume != undefined ? contentInfo.volume : 1;
if (Util.isIOS()) {
this.injectFullscreenStylesheet_();
}
}
Player.prototype = new EventEmitter();
/**
* @param pitch {Number} The latitude of center, specified in degrees, between
* -90 and 90, with 0 at the horizon.
* @param yaw {Number} The longitude of center, specified in degrees, between
* -180 and 180, with 0 at the image center.
* @param radius {Number} The radius of the hotspot, specified in meters.
* @param distance {Number} The distance of the hotspot from camera, specified
* in meters.
* @param hotspotId {String} The ID of the hotspot.
*/
Player.prototype.addHotspot = function(hotspotId, params) {
// TODO: Add validation to params.
var data = {
pitch: params.pitch,
yaw: params.yaw,
radius: params.radius,
distance: params.distance,
id: hotspotId
};
this.sender.send({type: Message.ADD_HOTSPOT, data: data});
};
Player.prototype.play = function() {
this.sender.send({type: Message.PLAY});
};
Player.prototype.pause = function() {
this.sender.send({type: Message.PAUSE});
};
/**
* Equivalent of HTML5 setSrc().
* @param {String} contentInfo
*/
Player.prototype.setContent = function(contentInfo) {
this.absolutifyPaths_(contentInfo);
var data = {
contentInfo: contentInfo
};
this.sender.send({type: Message.SET_CONTENT, data: data});
};
/**
* Sets the software volume of the video. 0 is mute, 1 is max.
*/
Player.prototype.setVolume = function(volumeLevel) {
var data = {
volumeLevel: volumeLevel
};
this.sender.send({type: Message.SET_VOLUME, data: data});
};
Player.prototype.getVolume = function() {
return this.volume;
};
/**
* Sets the mute state of the video element. true is muted, false is unmuted.
*/
Player.prototype.mute = function(muteState) {
var data = {
muteState: muteState
};
this.sender.send({type: Message.MUTED, data: data});
};
/**
* Set the current time of the media being played
* @param {Number} time
*/
Player.prototype.setCurrentTime = function(time) {
var data = {
currentTime: time
};
this.sender.send({type: Message.SET_CURRENT_TIME, data: data});
};
Player.prototype.getCurrentTime = function() {
return this.currentTime;
};
Player.prototype.getDuration = function() {
return this.duration;
};
Player.prototype.setFullscreen = function() {
this.sender.send({type: Message.SET_FULLSCREEN});
};
/**
* Helper for creating an iframe.
*
* @return {IFrameElement} The iframe.
*/
Player.prototype.createIframe_ = function(contentInfo) {
this.absolutifyPaths_(contentInfo);
var iframe = document.createElement('iframe');
iframe.setAttribute('allowfullscreen', true);
iframe.setAttribute('scrolling', 'no');
iframe.style.border = 0;
// Handle iframe size if width and height are specified.
if (contentInfo.hasOwnProperty('width')) {
iframe.setAttribute('width', contentInfo.width);
delete contentInfo.width;
}
if (contentInfo.hasOwnProperty('height')) {
iframe.setAttribute('height', contentInfo.height);
delete contentInfo.height;
}
var url = this.getEmbedUrl_() + Util.createGetParams(contentInfo);
iframe.src = url;
return iframe;
};
Player.prototype.onMessage_ = function(event) {
var message = event.data;
if (!message || !message.type) {
console.warn('Received message with no type.');
return;
}
var type = message.type.toLowerCase();
var data = message.data;
switch (type) {
case 'ready':
if (data !== undefined && data.duration !== undefined) {
this.duration = data.duration;
}
case 'modechange':
case 'error':
case 'click':
case 'ended':
case 'getposition':
this.emit(type, data);
break;
case 'volumechange':
this.volume = data;
this.emit('volumechange', data);
break;
case 'muted':
this.isMuted = data;
this.emit('mute', data);
break;
case 'timeupdate':
this.currentTime = data;
this.emit('timeupdate', {
currentTime: this.currentTime,
duration: this.duration
});
break;
case 'play':
case 'paused':
this.isPaused = data;
if (this.isPaused) {
this.emit('pause', data);
} else {
this.emit('play', data);
}
break;
case 'enter-fullscreen':
case 'enter-vr':
this.setFakeFullscreen_(true);
break;
case 'exit-fullscreen':
this.setFakeFullscreen_(false);
break;
default:
console.warn('Got unknown message of type %s from %s', message.type, message.origin);
}
};
/**
* Note: iOS doesn't support the fullscreen API.
* In standalone <iframe> mode, VR View emulates fullscreen by redirecting to
* another page.
* In JS API mode, we stretch the iframe to cover the extent of the page using
* CSS. To do this cleanly, we also inject a stylesheet.
*/
Player.prototype.setFakeFullscreen_ = function(isFullscreen) {
if (isFullscreen) {
this.iframe.classList.add(FAKE_FULLSCREEN_CLASS);
} else {
this.iframe.classList.remove(FAKE_FULLSCREEN_CLASS);
}
};
Player.prototype.injectFullscreenStylesheet_ = function() {
var styleString = [
'iframe.' + FAKE_FULLSCREEN_CLASS,
'{',
'position: fixed !important;',
'display: block !important;',
'z-index: 9999999999 !important;',
'top: 0 !important;',
'left: 0 !important;',
'width: 100% !important;',
'height: 100% !important;',
'margin: 0 !important;',
'}',
].join('\n');
var style = document.createElement('style');
style.innerHTML = styleString;
document.body.appendChild(style);
};
Player.prototype.getEmbedUrl_ = function() {
// Assume that the script is in $ROOT/build/something.js, and that the iframe
// HTML is in $ROOT/index.html.
//
// E.g: /vrview/2.0/build/vrview.min.js => /vrview/2.0/index.html.
var path = CURRENT_SCRIPT_SRC;
var split = path.split('/');
var rootSplit = split.slice(0, split.length - 2);
var rootPath = rootSplit.join('/');
return rootPath + '/index.html';
};
Player.prototype.getDirName_ = function() {
var path = window.location.pathname;
path = path.substring(0, path.lastIndexOf('/'));
return location.protocol + '//' + location.host + path;
};
/**
* Make all of the URLs inside contentInfo absolute instead of relative.
*/
Player.prototype.absolutifyPaths_ = function(contentInfo) {
var dirName = this.getDirName_();
var urlParams = ['image', 'preview', 'video'];
for (var i = 0; i < urlParams.length; i++) {
var name = urlParams[i];
var path = contentInfo[name];
if (path && Util.isPathAbsolute(path)) {
var absolute = Util.relativeToAbsolutePath(dirName, path);
contentInfo[name] = absolute;
//console.log('Converted to absolute: %s', absolute);
}
}
};
/**
* Get position YAW, PITCH
*/
Player.prototype.getPosition = function() {
this.sender.send({type: Message.GET_POSITION, data: {}});
};
module.exports = Player;
},{"../message":5,"../util":6,"./iframe-message-sender":2,"eventemitter3":1}],5:[function(_dereq_,module,exports){
/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Messages from the API to the embed.
*/
var Message = {
PLAY: 'play',
PAUSE: 'pause',
TIMEUPDATE: 'timeupdate',
ADD_HOTSPOT: 'addhotspot',
SET_CONTENT: 'setimage',
SET_VOLUME: 'setvolume',
MUTED: 'muted',
SET_CURRENT_TIME: 'setcurrenttime',
DEVICE_MOTION: 'devicemotion',
GET_POSITION: 'getposition',
SET_FULLSCREEN: 'setfullscreen',
};
module.exports = Message;
},{}],6:[function(_dereq_,module,exports){
/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Util = window.Util || {};
Util.isDataURI = function(src) {
return src && src.indexOf('data:') == 0;
};
Util.generateUUID = function() {
function s4() {
return Math.floor((1 + Math.random()) * 0x10000)
.toString(16)
.substring(1);
}
return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
s4() + '-' + s4() + s4() + s4();
};
Util.isMobile = function() {
var check = false;
(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))check = true})(navigator.userAgent||navigator.vendor||window.opera);
return check;
};
Util.isIOS = function() {
return /(iPad|iPhone|iPod)/g.test(navigator.userAgent);
};
Util.isSafari = function() {
return /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
};
Util.cloneObject = function(obj) {
var out = {};
for (key in obj) {
out[key] = obj[key];
}
return out;
};
Util.hashCode = function(s) {
return s.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0);
};
Util.loadTrackSrc = function(context, src, callback, opt_progressCallback) {
var request = new XMLHttpRequest();
request.open('GET', src, true);
request.responseType = 'arraybuffer';
// Decode asynchronously.
request.onload = function() {
context.decodeAudioData(request.response, function(buffer) {
callback(buffer);
}, function(e) {
console.error(e);
});
};
if (opt_progressCallback) {
request.onprogress = function(e) {
var percent = e.loaded / e.total;
opt_progressCallback(percent);
};
}
request.send();
};
Util.isPow2 = function(n) {
return (n & (n - 1)) == 0;
};
Util.capitalize = function(s) {
return s.charAt(0).toUpperCase() + s.slice(1);
};
Util.isIFrame = function() {
try {
return window.self !== window.top;
} catch (e) {
return true;
}
};
// From http://goo.gl/4WX3tg
Util.getQueryParameter = function(name) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(location.search);
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
};
// From http://stackoverflow.com/questions/11871077/proper-way-to-detect-webgl-support.
Util.isWebGLEnabled = function() {
var canvas = document.createElement('canvas');
try { gl = canvas.getContext("webgl"); }
catch (x) { gl = null; }
if (gl == null) {
try { gl = canvas.getContext("experimental-webgl"); experimental = true; }
catch (x) { gl = null; }
}
return !!gl;
};
Util.clone = function(obj) {
return JSON.parse(JSON.stringify(obj));
};
// From http://stackoverflow.com/questions/10140604/fastest-hypotenuse-in-javascript
Util.hypot = Math.hypot || function(x, y) {
return Math.sqrt(x*x + y*y);
};
// From http://stackoverflow.com/a/17447718/693934
Util.isIE11 = function() {
return navigator.userAgent.match(/Trident/);
};
Util.getRectCenter = function(rect) {
return new THREE.Vector2(rect.x + rect.width/2, rect.y + rect.height/2);
};
Util.getScreenWidth = function() {
return Math.max(window.screen.width, window.screen.height) *
window.devicePixelRatio;
};
Util.getScreenHeight = function() {
return Math.min(window.screen.width, window.screen.height) *
window.devicePixelRatio;
};
Util.isIOS9OrLess = function() {
if (!Util.isIOS()) {
return false;
}
var re = /(iPhone|iPad|iPod) OS ([\d_]+)/;
var iOSVersion = navigator.userAgent.match(re);
if (!iOSVersion) {
return false;
}
// Get the last group.
var versionString = iOSVersion[iOSVersion.length - 1];
var majorVersion = parseFloat(versionString);
return majorVersion <= 9;
};
Util.getExtension = function(url) {
return url.split('.').pop().split('?')[0];
};
Util.createGetParams = function(params) {
var out = '?';
for (var k in params) {
var paramString = k + '=' + params[k] + '&';
out += paramString;
}
// Remove the trailing ampersand.
out.substring(0, params.length - 2);
return out;
};
Util.sendParentMessage = function(message) {
if (window.parent) {
parent.postMessage(message, '*');
}
};
Util.parseBoolean = function(value) {
if (value == 'false' || value == 0) {
return false;
} else if (value == 'true' || value == 1) {
return true;
} else {
return !!value;
}
};
/**
* @param base {String} An absolute directory root.
* @param relative {String} A relative path.
*
* @returns {String} An absolute path corresponding to the rootPath.
*
* From http://stackoverflow.com/a/14780463/693934.
*/
Util.relativeToAbsolutePath = function(base, relative) {
var stack = base.split('/');
var parts = relative.split('/');
for (var i = 0; i < parts.length; i++) {
if (parts[i] == '.') {
continue;
}
if (parts[i] == '..') {
stack.pop();
} else {
stack.push(parts[i]);
}
}
return stack.join('/');
};
/**
* @return {Boolean} True iff the specified path is an absolute path.
*/
Util.isPathAbsolute = function(path) {
return ! /^(?:\/|[a-z]+:\/\/)/.test(path);
}
Util.isEmptyObject = function(obj) {
return Object.getOwnPropertyNames(obj).length == 0;
};
Util.isDebug = function() {
return Util.parseBoolean(Util.getQueryParameter('debug'));
};
Util.getCurrentScript = function() {
// Note: in IE11, document.currentScript doesn't work, so we fall back to this
// hack, taken from https://goo.gl/TpExuH.
if (!document.currentScript) {
console.warn('This browser does not support document.currentScript. Trying fallback.');
}
return document.currentScript || document.scripts[document.scripts.length - 1];
}
module.exports = Util;
},{}]},{},[3])(3)
});
app/Resources/public/assets/vrview/build/vrview.min.js
Vendored
+1
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@@ -0,0 +1 @@
!function(f){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).VRView=f()}}(function(){return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n||e)},l,l.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;o<r.length;o++)s(r[o]);return s}({1:[function(_dereq_,module,exports){"use strict";function EE(fn,context,once){this.fn=fn,this.context=context,this.once=once||!1}function EventEmitter(){}var has=Object.prototype.hasOwnProperty,prefix="function"!=typeof Object.create&&"~";EventEmitter.prototype._events=void 0,EventEmitter.prototype.eventNames=function(){var name,events=this._events,names=[];if(!events)return names;for(name in events)has.call(events,name)&&names.push(prefix?name.slice(1):name);return Object.getOwnPropertySymbols?names.concat(Object.getOwnPropertySymbols(events)):names},EventEmitter.prototype.listeners=function(event,exists){var evt=prefix?prefix+event:event,available=this._events&&this._events[evt];if(exists)return!!available;if(!available)return[];if(available.fn)return[available.fn];for(var i=0,l=available.length,ee=new Array(l);i<l;i++)ee[i]=available[i].fn;return ee},EventEmitter.prototype.emit=function(event,a1,a2,a3,a4,a5){var evt=prefix?prefix+event:event;if(!this._events||!this._events[evt])return!1;var args,i,listeners=this._events[evt],len=arguments.length;if("function"==typeof listeners.fn){switch(listeners.once&&this.removeListener(event,listeners.fn,void 0,!0),len){case 1:return listeners.fn.call(listeners.context),!0;case 2:return listeners.fn.call(listeners.context,a1),!0;case 3:return listeners.fn.call(listeners.context,a1,a2),!0;case 4:return listeners.fn.call(listeners.context,a1,a2,a3),!0;case 5:return listeners.fn.call(listeners.context,a1,a2,a3,a4),!0;case 6:return listeners.fn.call(listeners.context,a1,a2,a3,a4,a5),!0}for(i=1,args=new Array(len-1);i<len;i++)args[i-1]=arguments[i];listeners.fn.apply(listeners.context,args)}else{var j,length=listeners.length;for(i=0;i<length;i++)switch(listeners[i].once&&this.removeListener(event,listeners[i].fn,void 0,!0),len){case 1:listeners[i].fn.call(listeners[i].context);break;case 2:listeners[i].fn.call(listeners[i].context,a1);break;case 3:listeners[i].fn.call(listeners[i].context,a1,a2);break;default:if(!args)for(j=1,args=new Array(len-1);j<len;j++)args[j-1]=arguments[j];listeners[i].fn.apply(listeners[i].context,args)}}return!0},EventEmitter.prototype.on=function(event,fn,context){var listener=new EE(fn,context||this),evt=prefix?prefix+event:event;return this._events||(this._events=prefix?{}:Object.create(null)),this._events[evt]?this._events[evt].fn?this._events[evt]=[this._events[evt],listener]:this._events[evt].push(listener):this._events[evt]=listener,this},EventEmitter.prototype.once=function(event,fn,context){var listener=new EE(fn,context||this,!0),evt=prefix?prefix+event:event;return this._events||(this._events=prefix?{}:Object.create(null)),this._events[evt]?this._events[evt].fn?this._events[evt]=[this._events[evt],listener]:this._events[evt].push(listener):this._events[evt]=listener,this},EventEmitter.prototype.removeListener=function(event,fn,context,once){var evt=prefix?prefix+event:event;if(!this._events||!this._events[evt])return this;var listeners=this._events[evt],events=[];if(fn)if(listeners.fn)(listeners.fn!==fn||once&&!listeners.once||context&&listeners.context!==context)&&events.push(listeners);else for(var i=0,length=listeners.length;i<length;i++)(listeners[i].fn!==fn||once&&!listeners[i].once||context&&listeners[i].context!==context)&&events.push(listeners[i]);return events.length?this._events[evt]=1===events.length?events[0]:events:delete this._events[evt],this},EventEmitter.prototype.removeAllListeners=function(event){return this._events?(event?delete this._events[prefix?prefix+event:event]:this._events=prefix?{}:Object.create(null),this):this},EventEmitter.prototype.off=EventEmitter.prototype.removeListener,EventEmitter.prototype.addListener=EventEmitter.prototype.on,EventEmitter.prototype.setMaxListeners=function(){return this},EventEmitter.prefixed=prefix,void 0!==module&&(module.exports=EventEmitter)},{}],2:[function(_dereq_,module,exports){function IFrameMessageSender(iframe){iframe?(this.iframe=iframe,this.isIOS_()&&window.addEventListener("devicemotion",this.onDeviceMotion_.bind(this),!1)):console.error("No iframe specified")}var Message=_dereq_("../message");IFrameMessageSender.prototype.send=function(message){this.iframe.contentWindow.postMessage(message,"*")},IFrameMessageSender.prototype.onDeviceMotion_=function(e){Line truncated
app/Resources/public/assets/vrview/images/ic_info_outline_black_24dp.svg
+5
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<svg xmlns="http://www.w3.org/2000/svg" width="24px" height="24px" viewBox="0 0 24 24" fill="#000000">
<circle cx="12" cy="12" r="10" fill="white"/>
<path d="M0 0h24v24H0z" fill="none"/>
<path d="M11 17h2v-6h-2v6zm1-15C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8zM11 9h2V7h-2v2z"/>
</svg>
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app/Resources/public/assets/vrview/images/ic_play_arrow_white_24dp.svg
+4
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<svg xmlns="http://www.w3.org/2000/svg" width="24px" height="24px" viewBox="0 0 24 24" fill="#FFFFFF">
<path d="M8 5v14l11-7z"/>
<path d="M0 0h24v24H0z" fill="none"/>
</svg>
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app/Resources/public/assets/vrview/images/loading.gif
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app/Resources/public/assets/vrview/index-minified.html
+41
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<!DOCTYPE html>
<html lang="en">
<head>
<title>VR view</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<link rel="stylesheet" href="style.css">
</head>
<body>
<div id="error" class="dialog">
<div class="wrap">
<h1 class="title">Error</h1>
<p class="message">An unknown error occurred.</p>
</div>
</div>
<div id="play-overlay">
<img src="images/ic_play_arrow_white_24dp.svg" />
</div>
<a id="watermark" href="http://g.co/vr/view" target="_blank">
<img src="images/ic_info_outline_black_24dp.svg" />
</a>
<script>
WebVRConfig = {
BUFFER_SCALE: 0.5,
TOUCH_PANNER_DISABLED: false
};
</script>
<script src="build/three.min.js"></script>
<script src="build/embed.min.js"></script>
</body>
</html>
app/Resources/public/assets/vrview/index.html
+33
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<!DOCTYPE html>
<html lang="en">
<head>
<title>VR view</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<meta name="mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
<link rel="stylesheet" href="style.css">
</head>
<body>
<div id="error" class="dialog">
<div class="wrap">
<h1 class="title">Error</h1>
<p class="message">An unknown error occurred.</p>
</div>
</div>
<script>
WebVRConfig = {
BUFFER_SCALE: 0.5,
TOUCH_PANNER_DISABLED: false
};
</script>
<script src="build/three.js"></script>
<script src="build/embed.js"></script>
</body>
</html>
app/Resources/public/assets/vrview/package-lock.json
Generated
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app/Resources/public/assets/vrview/package.json
+56
View File
@@ -0,0 +1,56 @@
{
"name": "vrview",
"version": "2.0.2",
"description": "Embed VR content into your webpage.",
"main": "index.js",
"dependencies": {
"@tweenjs/tween.js": "^16.8.0",
"es6-promise": "^3.0.2",
"eventemitter3": "^1.2.0",
"lodash": "^4.17.5",
"shaka-player": "^2.0.0",
"stats-js": "^1.0.0-alpha1",
"three": "^0.84.0",
"urijs": "^1.18.2",
"webvr-boilerplate": "^0.4.6",
"webvr-polyfill": "^0.9.38"
},
"devDependencies": {
"browserify": "^13.1.1",
"debug": "^2.6.9",
"derequire": "^2.0.6",
"eslint": "^4.2.0",
"eslint-config-google": "^0.9.1",
"rollup": "^0.37.2",
"uglify-es": "^3.0.24",
"watchify": "^3.8.0"
},
"scripts": {
"_mkdir": "mkdir -p build",
"build-min": "npm run _mkdir && browserify src/embed/main.js | derequire | uglifyjs -c > build/embed.min.js && npm run build-three-closure",
"build-dev": "npm run _mkdir && browserify src/embed/main.js | derequire > build/embed.js && npm run build-three-closure",
"build-analytics-min": "npm run _mkdir && browserify src/embed/with-analytics.js | derequire | uglifyjs -c > build/embed.min.js && npm run build-three-closure",
"build-analytics-dev": "npm run _mkdir && browserify src/embed/with-analytics.js | derequire > build/embed.js && npm run build-three-closure",
"build-api-min": "npm run _mkdir && browserify --standalone VRView src/api/main.js | derequire | uglifyjs -c > build/vrview.min.js",
"build-api-dev": "npm run _mkdir && browserify --standalone VRView src/api/main.js | derequire > build/vrview.js",
"build": "npm run build-min; npm run build-dev; npm run build-api",
"build-analytics": "npm run build-analytics-min; npm run build-analytics-dev; npm run build-api",
"build-api": "npm run build-api-min; npm run build-api-dev",
"watch": "npm run _mkdir && watchify src/embed/main.js -v -d -o build/embed.js",
"watch-api": "npm run _mkdir && watchify --standalone VRView src/api/main.js -v -d -o build/vrview.js",
"build-three-closure": "npm run _mkdir && rollup -c src/third_party/three/rollup.config.js && java -jar src/third_party/three/closure-compiler-v20160713.jar --warning_level=VERBOSE --jscomp_off=globalThis --jscomp_off=checkTypes --externs src/third_party/three/externs.js --language_in=ECMASCRIPT5_STRICT --js build/three.js --js_output_file build/three.min.js",
"build-dms": "npm run _mkdir && uglifyjs scripts/js/device-motion-sender.js > build/device-motion-sender.min.js",
"build-all": "npm run build-analytics; npm run build-three-closure; npm run build-dms",
"test": "npm run build"
},
"repository": {
"type": "git",
"url": "git+https://github.com/google/vrview.git"
},
"author": "",
"license": "Apache-2.0",
"bugs": {
"url": "https://github.com/google/vrview/issues"
},
"homepage": "https://github.com/google/vrview#readme"
}
app/Resources/public/assets/vrview/scripts/acl.txt
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[
{
"entity": "allUsers",
"role": "READER"
},
{
"email": "smus@google.com",
"entity": "user-smus@google.com",
"role": "OWNER"
},
{
"email": "bwuest@google.com",
"entity": "user-bwuest@google.com",
"role": "OWNER"
},
{
"email": "nathanmartz@google.com",
"entity": "user-nathanmartz@google.com",
"role": "OWNER"
}
]
app/Resources/public/assets/vrview/scripts/deploy-2.0.sh
+21
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#!/usr/bin/env sh
#
# Copyright 2016 Google Inc. All Rights Reserved.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
SCRIPT_DIR=`dirname $BASH_SOURCE`
gsutil cp index-minified.html gs://vrview/2.0/index.html
gsutil cp -r style.css images/ build/ examples/ gs://vrview/2.0/
gsutil -m acl set -r $SCRIPT_DIR/acl.txt gs://vrview/2.0/
app/Resources/public/assets/vrview/scripts/js/device-motion-sender.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Sends DeviceMotion events to all embedded VR views via postMessage. Note:
* each iframe must have a class 'vrview'.
*
* This is a workaround for https://bugs.webkit.org/show_bug.cgi?id=150072.
*/
function DeviceMotionSender() {
// This is an iOS-specific workaround.
if (!this.isIOS_()) {
return;
}
window.addEventListener('devicemotion', this.onDeviceMotion_.bind(this), false);
// Find the right iFrame to send data to.
this.iframes = document.querySelectorAll('iframe.vrview');
}
DeviceMotionSender.prototype.onDeviceMotion_ = function(e) {
var message = {
type: 'DeviceMotion',
deviceMotionEvent: this.cloneDeviceMotionEvent_(e)
};
for (var i = 0; i < this.iframes.length; i++) {
// Only send data if we're on iOS and we are dealing with a cross-domain
// iframe.
var iframe = this.iframes[i];
var iframeWindow = iframe.contentWindow;
if (this.isCrossDomainIframe_(iframe)) {
iframeWindow.postMessage(message, '*');
}
}
};
DeviceMotionSender.prototype.cloneDeviceMotionEvent_ = function(e) {
return {
acceleration: {
x: e.acceleration.x,
y: e.acceleration.y,
z: e.acceleration.z,
},
accelerationIncludingGravity: {
x: e.accelerationIncludingGravity.x,
y: e.accelerationIncludingGravity.y,
z: e.accelerationIncludingGravity.z,
},
rotationRate: {
alpha: e.rotationRate.alpha,
beta: e.rotationRate.beta,
gamma: e.rotationRate.gamma,
},
interval: e.interval
};
};
DeviceMotionSender.prototype.isIOS_ = function() {
return /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
};
// From http://stackoverflow.com/questions/12381334/foolproof-way-to-detect-if-iframe-is-cross-domain.
DeviceMotionSender.prototype.isCrossDomainIframe_ = function(iframe) {
var html = null;
try {
var doc = iframe.contentDocument || iframe.contentWindow.document;
html = doc.body.innerHTML;
} catch (err) {
}
return (html === null);
};
var dms = new DeviceMotionSender();
app/Resources/public/assets/vrview/src/api/README.md
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This directory contains all of the JavaScript that is required for the
VR View JavaScript API.
app/Resources/public/assets/vrview/src/api/iframe-message-sender.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Message = require('../message');
/**
* Sends events to the embedded VR view IFrame via postMessage. Also handles
* messages sent back from the IFrame:
*
* click: When a hotspot was clicked.
* modechange: When the user changes viewing mode (VR|Fullscreen|etc).
*/
function IFrameMessageSender(iframe) {
if (!iframe) {
console.error('No iframe specified');
return;
}
this.iframe = iframe;
// On iOS, if the iframe is across domains, also send DeviceMotion data.
if (this.isIOS_()) {
window.addEventListener('devicemotion', this.onDeviceMotion_.bind(this), false);
}
}
/**
* Sends a message to the associated VR View IFrame.
*/
IFrameMessageSender.prototype.send = function(message) {
var iframeWindow = this.iframe.contentWindow;
iframeWindow.postMessage(message, '*');
};
IFrameMessageSender.prototype.onDeviceMotion_ = function(e) {
var message = {
type: Message.DEVICE_MOTION,
deviceMotionEvent: this.cloneDeviceMotionEvent_(e)
};
this.send(message);
};
IFrameMessageSender.prototype.cloneDeviceMotionEvent_ = function(e) {
return {
acceleration: {
x: e.acceleration.x,
y: e.acceleration.y,
z: e.acceleration.z,
},
accelerationIncludingGravity: {
x: e.accelerationIncludingGravity.x,
y: e.accelerationIncludingGravity.y,
z: e.accelerationIncludingGravity.z,
},
rotationRate: {
alpha: e.rotationRate.alpha,
beta: e.rotationRate.beta,
gamma: e.rotationRate.gamma,
},
interval: e.interval,
timeStamp: e.timeStamp
};
};
IFrameMessageSender.prototype.isIOS_ = function() {
return /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
};
module.exports = IFrameMessageSender;
app/Resources/public/assets/vrview/src/api/main.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Player = require('./player');
var VRView = {
Player: Player
};
module.exports = VRView;
app/Resources/public/assets/vrview/src/api/player.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var EventEmitter = require('eventemitter3');
var IFrameMessageSender = require('./iframe-message-sender');
var Message = require('../message');
var Util = require('../util');
// Save the executing script. This will be used to calculate the embed URL.
var CURRENT_SCRIPT_SRC = Util.getCurrentScript().src;
var FAKE_FULLSCREEN_CLASS = 'vrview-fake-fullscreen';
/**
* Entry point for the VR View JS API.
*
* Emits the following events:
* ready: When the player is loaded.
* modechange: When the viewing mode changes (normal, fullscreen, VR).
* click (id): When a hotspot is clicked.
*/
function Player(selector, contentInfo) {
// Create a VR View iframe depending on the parameters.
var iframe = this.createIframe_(contentInfo);
this.iframe = iframe;
var parentEl = document.querySelector(selector);
parentEl.appendChild(iframe);
// Make a sender as well, for relying commands to the child IFrame.
this.sender = new IFrameMessageSender(iframe);
// Listen to messages from the IFrame.
window.addEventListener('message', this.onMessage_.bind(this), false);
// Expose a public .isPaused attribute.
this.isPaused = false;
// Expose a public .isMuted attribute.
this.isMuted = false;
if (typeof contentInfo.muted !== 'undefined') {
this.isMuted = contentInfo.muted;
}
// Other public attributes
this.currentTime = 0;
this.duration = 0;
this.volume = contentInfo.volume != undefined ? contentInfo.volume : 1;
if (Util.isIOS()) {
this.injectFullscreenStylesheet_();
}
}
Player.prototype = new EventEmitter();
/**
* @param pitch {Number} The latitude of center, specified in degrees, between
* -90 and 90, with 0 at the horizon.
* @param yaw {Number} The longitude of center, specified in degrees, between
* -180 and 180, with 0 at the image center.
* @param radius {Number} The radius of the hotspot, specified in meters.
* @param distance {Number} The distance of the hotspot from camera, specified
* in meters.
* @param hotspotId {String} The ID of the hotspot.
*/
Player.prototype.addHotspot = function(hotspotId, params) {
// TODO: Add validation to params.
var data = {
pitch: params.pitch,
yaw: params.yaw,
radius: params.radius,
distance: params.distance,
id: hotspotId
};
this.sender.send({type: Message.ADD_HOTSPOT, data: data});
};
Player.prototype.play = function() {
this.sender.send({type: Message.PLAY});
};
Player.prototype.pause = function() {
this.sender.send({type: Message.PAUSE});
};
/**
* Equivalent of HTML5 setSrc().
* @param {String} contentInfo
*/
Player.prototype.setContent = function(contentInfo) {
this.absolutifyPaths_(contentInfo);
var data = {
contentInfo: contentInfo
};
this.sender.send({type: Message.SET_CONTENT, data: data});
};
/**
* Sets the software volume of the video. 0 is mute, 1 is max.
*/
Player.prototype.setVolume = function(volumeLevel) {
var data = {
volumeLevel: volumeLevel
};
this.sender.send({type: Message.SET_VOLUME, data: data});
};
Player.prototype.getVolume = function() {
return this.volume;
};
/**
* Sets the mute state of the video element. true is muted, false is unmuted.
*/
Player.prototype.mute = function(muteState) {
var data = {
muteState: muteState
};
this.sender.send({type: Message.MUTED, data: data});
};
/**
* Set the current time of the media being played
* @param {Number} time
*/
Player.prototype.setCurrentTime = function(time) {
var data = {
currentTime: time
};
this.sender.send({type: Message.SET_CURRENT_TIME, data: data});
};
Player.prototype.getCurrentTime = function() {
return this.currentTime;
};
Player.prototype.getDuration = function() {
return this.duration;
};
Player.prototype.setFullscreen = function() {
this.sender.send({type: Message.SET_FULLSCREEN});
};
/**
* Helper for creating an iframe.
*
* @return {IFrameElement} The iframe.
*/
Player.prototype.createIframe_ = function(contentInfo) {
this.absolutifyPaths_(contentInfo);
var iframe = document.createElement('iframe');
iframe.setAttribute('allowfullscreen', true);
iframe.setAttribute('scrolling', 'no');
iframe.style.border = 0;
// Handle iframe size if width and height are specified.
if (contentInfo.hasOwnProperty('width')) {
iframe.setAttribute('width', contentInfo.width);
delete contentInfo.width;
}
if (contentInfo.hasOwnProperty('height')) {
iframe.setAttribute('height', contentInfo.height);
delete contentInfo.height;
}
var url = this.getEmbedUrl_() + Util.createGetParams(contentInfo);
iframe.src = url;
return iframe;
};
Player.prototype.onMessage_ = function(event) {
var message = event.data;
if (!message || !message.type) {
console.warn('Received message with no type.');
return;
}
var type = message.type.toLowerCase();
var data = message.data;
switch (type) {
case 'ready':
if (data !== undefined && data.duration !== undefined) {
this.duration = data.duration;
}
case 'modechange':
case 'error':
case 'click':
case 'ended':
case 'getposition':
this.emit(type, data);
break;
case 'volumechange':
this.volume = data;
this.emit('volumechange', data);
break;
case 'muted':
this.isMuted = data;
this.emit('mute', data);
break;
case 'timeupdate':
this.currentTime = data;
this.emit('timeupdate', {
currentTime: this.currentTime,
duration: this.duration
});
break;
case 'play':
case 'paused':
this.isPaused = data;
if (this.isPaused) {
this.emit('pause', data);
} else {
this.emit('play', data);
}
break;
case 'enter-fullscreen':
case 'enter-vr':
this.setFakeFullscreen_(true);
break;
case 'exit-fullscreen':
this.setFakeFullscreen_(false);
break;
default:
console.warn('Got unknown message of type %s from %s', message.type, message.origin);
}
};
/**
* Note: iOS doesn't support the fullscreen API.
* In standalone <iframe> mode, VR View emulates fullscreen by redirecting to
* another page.
* In JS API mode, we stretch the iframe to cover the extent of the page using
* CSS. To do this cleanly, we also inject a stylesheet.
*/
Player.prototype.setFakeFullscreen_ = function(isFullscreen) {
if (isFullscreen) {
this.iframe.classList.add(FAKE_FULLSCREEN_CLASS);
} else {
this.iframe.classList.remove(FAKE_FULLSCREEN_CLASS);
}
};
Player.prototype.injectFullscreenStylesheet_ = function() {
var styleString = [
'iframe.' + FAKE_FULLSCREEN_CLASS,
'{',
'position: fixed !important;',
'display: block !important;',
'z-index: 9999999999 !important;',
'top: 0 !important;',
'left: 0 !important;',
'width: 100% !important;',
'height: 100% !important;',
'margin: 0 !important;',
'}',
].join('\n');
var style = document.createElement('style');
style.innerHTML = styleString;
document.body.appendChild(style);
};
Player.prototype.getEmbedUrl_ = function() {
// Assume that the script is in $ROOT/build/something.js, and that the iframe
// HTML is in $ROOT/index.html.
//
// E.g: /vrview/2.0/build/vrview.min.js => /vrview/2.0/index.html.
var path = CURRENT_SCRIPT_SRC;
var split = path.split('/');
var rootSplit = split.slice(0, split.length - 2);
var rootPath = rootSplit.join('/');
return rootPath + '/index.html';
};
Player.prototype.getDirName_ = function() {
var path = window.location.pathname;
path = path.substring(0, path.lastIndexOf('/'));
return location.protocol + '//' + location.host + path;
};
/**
* Make all of the URLs inside contentInfo absolute instead of relative.
*/
Player.prototype.absolutifyPaths_ = function(contentInfo) {
var dirName = this.getDirName_();
var urlParams = ['image', 'preview', 'video'];
for (var i = 0; i < urlParams.length; i++) {
var name = urlParams[i];
var path = contentInfo[name];
if (path && Util.isPathAbsolute(path)) {
var absolute = Util.relativeToAbsolutePath(dirName, path);
contentInfo[name] = absolute;
//console.log('Converted to absolute: %s', absolute);
}
}
};
/**
* Get position YAW, PITCH
*/
Player.prototype.getPosition = function() {
this.sender.send({type: Message.GET_POSITION, data: {}});
};
module.exports = Player;
app/Resources/public/assets/vrview/src/embed/adaptive-player.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var EventEmitter = require('eventemitter3');
var shaka = require('shaka-player');
var Types = require('../video-type');
var Util = require('../util');
var DEFAULT_BITS_PER_SECOND = 1000000;
/**
* Supports regular video URLs (eg. mp4), as well as adaptive manifests like
* DASH (.mpd) and soon HLS (.m3u8).
*
* Events:
* load(video): When the video is loaded.
* error(message): If an error occurs.
*
* To play/pause/seek/etc, please use the underlying video element.
*/
function AdaptivePlayer(params) {
this.video = document.createElement('video');
// Loop by default.
if (params.loop === true) {
this.video.setAttribute('loop', true);
}
if (params.volume !== undefined) {
// XXX: .setAttribute('volume', params.volume) doesn't work for some reason.
this.video.volume = params.volume;
}
// Not muted by default.
if (params.muted === true) {
this.video.muted = params.muted;
}
// For FF, make sure we enable preload.
this.video.setAttribute('preload', 'auto');
// Enable inline video playback in iOS 10+.
this.video.setAttribute('playsinline', true);
this.video.setAttribute('crossorigin', 'anonymous');
}
AdaptivePlayer.prototype = new EventEmitter();
AdaptivePlayer.prototype.load = function(url) {
var self = this;
// TODO(smus): Investigate whether or not differentiation is best done by
// mimeType after all. Cursory research suggests that adaptive streaming
// manifest mime types aren't properly supported.
//
// For now, make determination based on extension.
var extension = Util.getExtension(url);
switch (extension) {
case 'm3u8': // HLS
this.type = Types.HLS;
if (Util.isSafari()) {
this.loadVideo_(url).then(function() {
self.emit('load', self.video, self.type);
}).catch(this.onError_.bind(this));
} else {
self.onError_('HLS is only supported on Safari.');
}
break;
case 'mpd': // MPEG-DASH
this.type = Types.DASH;
this.loadShakaVideo_(url).then(function() {
console.log('The video has now been loaded!');
self.emit('load', self.video, self.type);
}).catch(this.onError_.bind(this));
break;
default: // A regular video, not an adaptive manifest.
this.type = Types.VIDEO;
this.loadVideo_(url).then(function() {
self.emit('load', self.video, self.type);
}).catch(this.onError_.bind(this));
break;
}
};
AdaptivePlayer.prototype.destroy = function() {
this.video.pause();
this.video.src = '';
this.video = null;
};
/*** PRIVATE API ***/
AdaptivePlayer.prototype.onError_ = function(e) {
console.error(e);
this.emit('error', e);
};
AdaptivePlayer.prototype.loadVideo_ = function(url) {
var self = this, video = self.video;
return new Promise(function(resolve, reject) {
video.src = url;
video.addEventListener('canplaythrough', resolve);
video.addEventListener('loadedmetadata', function() {
self.emit('timeupdate', {
currentTime: video.currentTime,
duration: video.duration
});
});
video.addEventListener('error', reject);
video.load();
});
};
AdaptivePlayer.prototype.initShaka_ = function() {
this.player = new shaka.Player(this.video);
this.player.configure({
abr: { defaultBandwidthEstimate: DEFAULT_BITS_PER_SECOND }
});
// Listen for error events.
this.player.addEventListener('error', this.onError_);
};
AdaptivePlayer.prototype.loadShakaVideo_ = function(url) {
// Install built-in polyfills to patch browser incompatibilities.
shaka.polyfill.installAll();
if (!shaka.Player.isBrowserSupported()) {
console.error('Shaka is not supported on this browser.');
return;
}
this.initShaka_();
return this.player.load(url);
};
module.exports = AdaptivePlayer;
app/Resources/public/assets/vrview/src/embed/analytics.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function Analytics() {
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-35315454-8', 'auto');
ga('send', 'pageview');
this.lastModeChangeTime = window.performance.now();
this.lastModeLabel = Analytics.MODE_LABELS[0];
}
Analytics.MODE_LABELS = {
0: 'UNKNOWN',
1: 'NORMAL',
2: 'MAGIC_WINDOW',
3: 'VR'
};
Analytics.prototype.logModeChanged = function(mode) {
var modeLabel = Analytics.MODE_LABELS[mode];
var lastModeLabel = Analytics.MODE_LABELS[this.lastMode];
console.log('Analytics: going from mode %s to %s', lastModeLabel, modeLabel);
ga('send', 'screenview', {
appName: 'EmbedVR',
screenName: modeLabel
});
var now = window.performance.now();
var msSinceLastModeChange = Math.round(now - this.lastModeChangeTime);
ga('send', 'timing', 'Time spent in mode', lastModeLabel, msSinceLastModeChange);
this.lastModeChangeTime = now;
this.lastMode = mode;
}
window.analytics = new Analytics();
app/Resources/public/assets/vrview/src/embed/eyes.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Eyes = {
LEFT: 1,
RIGHT: 2
};
module.exports = Eyes;
app/Resources/public/assets/vrview/src/embed/hotspot-renderer.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var EventEmitter = require('eventemitter3');
var TWEEN = require('@tweenjs/tween.js');
var Util = require('../util');
// Constants for the focus/blur animation.
var NORMAL_SCALE = new THREE.Vector3(1, 1, 1);
var FOCUS_SCALE = new THREE.Vector3(1.2, 1.2, 1.2);
var FOCUS_DURATION = 200;
// Constants for the active/inactive animation.
var INACTIVE_COLOR = new THREE.Color(1, 1, 1);
var ACTIVE_COLOR = new THREE.Color(0.8, 0, 0);
var ACTIVE_DURATION = 100;
// Constants for opacity.
var MAX_INNER_OPACITY = 0.8;
var MAX_OUTER_OPACITY = 0.5;
var FADE_START_ANGLE_DEG = 35;
var FADE_END_ANGLE_DEG = 60;
/**
* Responsible for rectangular hot spots that the user can interact with.
*
* Specific duties:
* Adding and removing hotspots.
* Rendering the hotspots (debug mode only).
* Notifying when hotspots are interacted with.
*
* Emits the following events:
* click (id): a hotspot is clicked.
* focus (id): a hotspot is focused.
* blur (id): a hotspot is no longer hovered over.
*/
function HotspotRenderer(worldRenderer) {
this.worldRenderer = worldRenderer;
this.scene = worldRenderer.scene;
// Note: this event must be added to document.body and not to window for it to
// work inside iOS iframes.
var body = document.body;
// Bind events for hotspot interaction.
if (!Util.isMobile()) {
// Only enable mouse events on desktop.
body.addEventListener('mousedown', this.onMouseDown_.bind(this), false);
body.addEventListener('mousemove', this.onMouseMove_.bind(this), false);
body.addEventListener('mouseup', this.onMouseUp_.bind(this), false);
}
body.addEventListener('touchstart', this.onTouchStart_.bind(this), false);
body.addEventListener('touchend', this.onTouchEnd_.bind(this), false);
// Add a placeholder for hotspots.
this.hotspotRoot = new THREE.Object3D();
// Align the center with the center of the camera too.
this.hotspotRoot.rotation.y = Math.PI / 2;
this.scene.add(this.hotspotRoot);
// All hotspot IDs.
this.hotspots = {};
// Currently selected hotspots.
this.selectedHotspots = {};
// Hotspots that the last touchstart / mousedown event happened for.
this.downHotspots = {};
// For raycasting. Initialize mouse to be off screen initially.
this.pointer = new THREE.Vector2(1, 1);
this.raycaster = new THREE.Raycaster();
}
HotspotRenderer.prototype = new EventEmitter();
/**
* @param pitch {Number} The latitude of center, specified in degrees, between
* -90 and 90, with 0 at the horizon.
* @param yaw {Number} The longitude of center, specified in degrees, between
* -180 and 180, with 0 at the image center.
* @param radius {Number} The radius of the hotspot, specified in meters.
* @param distance {Number} The distance of the hotspot from camera, specified
* in meters.
* @param hotspotId {String} The ID of the hotspot.
*/
HotspotRenderer.prototype.add = function(pitch, yaw, radius, distance, id) {
// If a hotspot already exists with this ID, stop.
if (this.hotspots[id]) {
// TODO: Proper error reporting.
console.error('Attempt to add hotspot with existing id %s.', id);
return;
}
var hotspot = this.createHotspot_(radius, distance);
hotspot.name = id;
// Position the hotspot based on the pitch and yaw specified.
var quat = new THREE.Quaternion();
quat.setFromEuler(new THREE.Euler(THREE.Math.degToRad(pitch), THREE.Math.degToRad(yaw), 0, 'ZYX'));
hotspot.position.applyQuaternion(quat);
hotspot.lookAt(new THREE.Vector3());
this.hotspotRoot.add(hotspot);
this.hotspots[id] = hotspot;
}
/**
* Removes a hotspot based on the ID.
*
* @param ID {String} Identifier of the hotspot to be removed.
*/
HotspotRenderer.prototype.remove = function(id) {
// If there's no hotspot with this ID, fail.
if (!this.hotspots[id]) {
// TODO: Proper error reporting.
console.error('Attempt to remove non-existing hotspot with id %s.', id);
return;
}
// Remove the mesh from the scene.
this.hotspotRoot.remove(this.hotspots[id]);
// If this hotspot was selected, make sure it gets unselected.
delete this.selectedHotspots[id];
delete this.downHotspots[id];
delete this.hotspots[id];
this.emit('blur', id);
};
/**
* Clears all hotspots from the pano. Often called when changing panos.
*/
HotspotRenderer.prototype.clearAll = function() {
for (var id in this.hotspots) {
this.remove(id);
}
};
HotspotRenderer.prototype.getCount = function() {
var count = 0;
for (var id in this.hotspots) {
count += 1;
}
return count;
};
HotspotRenderer.prototype.update = function(camera) {
if (this.worldRenderer.isVRMode()) {
this.pointer.set(0, 0);
}
// Update the picking ray with the camera and mouse position.
this.raycaster.setFromCamera(this.pointer, camera);
// Fade hotspots out if they are really far from center to avoid overly
// distorted visuals.
this.fadeOffCenterHotspots_(camera);
var hotspots = this.hotspotRoot.children;
// Go through all hotspots to see if they are currently selected.
for (var i = 0; i < hotspots.length; i++) {
var hotspot = hotspots[i];
//hotspot.lookAt(camera.position);
var id = hotspot.name;
// Check if hotspot is intersected with the picking ray.
var intersects = this.raycaster.intersectObjects(hotspot.children);
var isIntersected = (intersects.length > 0);
// If newly selected, emit a focus event.
if (isIntersected && !this.selectedHotspots[id]) {
this.emit('focus', id);
this.focus_(id);
}
// If no longer selected, emit a blur event.
if (!isIntersected && this.selectedHotspots[id]) {
this.emit('blur', id);
this.blur_(id);
}
// Update the set of selected hotspots.
if (isIntersected) {
this.selectedHotspots[id] = true;
} else {
delete this.selectedHotspots[id];
}
}
};
/**
* Toggle whether or not hotspots are visible.
*/
HotspotRenderer.prototype.setVisibility = function(isVisible) {
this.hotspotRoot.visible = isVisible;
};
HotspotRenderer.prototype.onTouchStart_ = function(e) {
// In VR mode, don't touch the pointer position.
if (!this.worldRenderer.isVRMode()) {
this.updateTouch_(e);
}
// Force a camera update to see if any hotspots were selected.
this.update(this.worldRenderer.camera);
this.downHotspots = {};
for (var id in this.selectedHotspots) {
this.downHotspots[id] = true;
this.down_(id);
}
return false;
};
HotspotRenderer.prototype.onTouchEnd_ = function(e) {
// If no hotspots are pressed, emit an empty click event.
if (Util.isEmptyObject(this.downHotspots)) {
this.emit('click');
return;
}
// Only emit a click if the finger was down on the same hotspot before.
for (var id in this.downHotspots) {
this.emit('click', id);
this.up_(id);
e.preventDefault();
}
};
HotspotRenderer.prototype.updateTouch_ = function(e) {
var size = this.getSize_();
var touch = e.touches[0];
this.pointer.x = (touch.clientX / size.width) * 2 - 1;
this.pointer.y = - (touch.clientY / size.height) * 2 + 1;
};
HotspotRenderer.prototype.onMouseDown_ = function(e) {
this.updateMouse_(e);
this.downHotspots = {};
for (var id in this.selectedHotspots) {
this.downHotspots[id] = true;
this.down_(id);
}
};
HotspotRenderer.prototype.onMouseMove_ = function(e) {
this.updateMouse_(e);
};
HotspotRenderer.prototype.onMouseUp_ = function(e) {
this.updateMouse_(e);
// If no hotspots are pressed, emit an empty click event.
if (Util.isEmptyObject(this.downHotspots)) {
this.emit('click');
return;
}
// Only emit a click if the mouse was down on the same hotspot before.
for (var id in this.selectedHotspots) {
if (id in this.downHotspots) {
this.emit('click', id);
this.up_(id);
}
}
};
HotspotRenderer.prototype.updateMouse_ = function(e) {
var size = this.getSize_();
this.pointer.x = (e.clientX / size.width) * 2 - 1;
this.pointer.y = - (e.clientY / size.height) * 2 + 1;
};
HotspotRenderer.prototype.getSize_ = function() {
var canvas = this.worldRenderer.renderer.domElement;
return this.worldRenderer.renderer.getSize();
};
HotspotRenderer.prototype.createHotspot_ = function(radius, distance) {
var innerGeometry = new THREE.CircleGeometry(radius, 32);
var innerMaterial = new THREE.MeshBasicMaterial({
color: 0xffffff, side: THREE.DoubleSide, transparent: true,
opacity: MAX_INNER_OPACITY, depthTest: false
});
var inner = new THREE.Mesh(innerGeometry, innerMaterial);
inner.name = 'inner';
var outerMaterial = new THREE.MeshBasicMaterial({
color: 0xffffff, side: THREE.DoubleSide, transparent: true,
opacity: MAX_OUTER_OPACITY, depthTest: false
});
var outerGeometry = new THREE.RingGeometry(radius * 0.85, radius, 32);
var outer = new THREE.Mesh(outerGeometry, outerMaterial);
outer.name = 'outer';
// Position at the extreme end of the sphere.
var hotspot = new THREE.Object3D();
hotspot.position.z = -distance;
hotspot.scale.copy(NORMAL_SCALE);
hotspot.add(inner);
hotspot.add(outer);
return hotspot;
};
/**
* Large aspect ratios tend to cause visually jarring distortions on the sides.
* Here we fade hotspots out to avoid them.
*/
HotspotRenderer.prototype.fadeOffCenterHotspots_ = function(camera) {
var lookAt = new THREE.Vector3(1, 0, 0);
lookAt.applyQuaternion(camera.quaternion);
// Take into account the camera parent too.
lookAt.applyQuaternion(camera.parent.quaternion);
// Go through each hotspot. Calculate how far off center it is.
for (var id in this.hotspots) {
var hotspot = this.hotspots[id];
var angle = hotspot.position.angleTo(lookAt);
var angleDeg = THREE.Math.radToDeg(angle);
var isVisible = angleDeg < 45;
var opacity;
if (angleDeg < FADE_START_ANGLE_DEG) {
opacity = 1;
} else if (angleDeg > FADE_END_ANGLE_DEG) {
opacity = 0;
} else {
// We are in the case START < angle < END. Linearly interpolate.
var range = FADE_END_ANGLE_DEG - FADE_START_ANGLE_DEG;
var value = FADE_END_ANGLE_DEG - angleDeg;
opacity = value / range;
}
// Opacity a function of angle. If angle is large, opacity is zero. At some
// point, ramp opacity down.
this.setOpacity_(id, opacity);
}
};
HotspotRenderer.prototype.focus_ = function(id) {
var hotspot = this.hotspots[id];
// Tween scale of hotspot.
this.tween = new TWEEN.Tween(hotspot.scale).to(FOCUS_SCALE, FOCUS_DURATION)
.easing(TWEEN.Easing.Quadratic.InOut)
.start();
if (this.worldRenderer.isVRMode()) {
this.timeForHospotClick = setTimeout(function () {
this.emit('click', id);
}, 1200 )
}
};
HotspotRenderer.prototype.blur_ = function(id) {
var hotspot = this.hotspots[id];
this.tween = new TWEEN.Tween(hotspot.scale).to(NORMAL_SCALE, FOCUS_DURATION)
.easing(TWEEN.Easing.Quadratic.InOut)
.start();
if (this.timeForHospotClick) {
clearTimeout( this.timeForHospotClick );
}
};
HotspotRenderer.prototype.down_ = function(id) {
// Become active.
var hotspot = this.hotspots[id];
var outer = hotspot.getObjectByName('inner');
this.tween = new TWEEN.Tween(outer.material.color).to(ACTIVE_COLOR, ACTIVE_DURATION)
.start();
};
HotspotRenderer.prototype.up_ = function(id) {
// Become inactive.
var hotspot = this.hotspots[id];
var outer = hotspot.getObjectByName('inner');
this.tween = new TWEEN.Tween(outer.material.color).to(INACTIVE_COLOR, ACTIVE_DURATION)
.start();
};
HotspotRenderer.prototype.setOpacity_ = function(id, opacity) {
var hotspot = this.hotspots[id];
var outer = hotspot.getObjectByName('outer');
var inner = hotspot.getObjectByName('inner');
outer.material.opacity = opacity * MAX_OUTER_OPACITY;
inner.material.opacity = opacity * MAX_INNER_OPACITY;
};
module.exports = HotspotRenderer;
app/Resources/public/assets/vrview/src/embed/iframe-message-receiver.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var EventEmitter = require('eventemitter3');
var Message = require('../message');
var Util = require('../util');
/**
* Sits in an embedded iframe, receiving messages from a containing
* iFrame. This facilitates an API which provides the following features:
*
* Playing and pausing content.
* Adding hotspots.
* Sending messages back to the containing iframe when hotspot is clicked
* Sending analytics events to containing iframe.
*
* Note: this script used to also respond to synthetic devicemotion events, but
* no longer does so. This is because as of iOS 9.2, Safari disallows listening
* for devicemotion events within cross-device iframes. To work around this, the
* webvr-polyfill responds to the postMessage event containing devicemotion
* information (sent by the iframe-message-sender in the VR View API).
*/
function IFrameMessageReceiver() {
window.addEventListener('message', this.onMessage_.bind(this), false);
}
IFrameMessageReceiver.prototype = new EventEmitter();
IFrameMessageReceiver.prototype.onMessage_ = function(event) {
if (Util.isDebug()) {
console.log('onMessage_', event);
}
var message = event.data;
var type = message.type.toLowerCase();
var data = message.data;
switch (type) {
case Message.SET_CONTENT:
case Message.SET_VOLUME:
case Message.MUTED:
case Message.ADD_HOTSPOT:
case Message.PLAY:
case Message.PAUSE:
case Message.SET_CURRENT_TIME:
case Message.GET_POSITION:
case Message.SET_FULLSCREEN:
this.emit(type, data);
break;
default:
if (Util.isDebug()) {
console.warn('Got unknown message of type %s from %s', message.type, message.origin);
}
}
};
module.exports = IFrameMessageReceiver;
app/Resources/public/assets/vrview/src/embed/loading-indicator.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Shows a 2D loading indicator while various pieces of EmbedVR load.
*/
function LoadingIndicator() {
this.el = this.build_();
document.body.appendChild(this.el);
this.show();
}
LoadingIndicator.prototype.build_ = function() {
var overlay = document.createElement('div');
var s = overlay.style;
s.position = 'fixed';
s.top = 0;
s.left = 0;
s.width = '100%';
s.height = '100%';
s.background = '#eee';
var img = document.createElement('img');
img.src = 'images/loading.gif';
var s = img.style;
s.position = 'absolute';
s.top = '50%';
s.left = '50%';
s.transform = 'translate(-50%, -50%)';
overlay.appendChild(img);
return overlay;
};
LoadingIndicator.prototype.hide = function() {
this.el.style.display = 'none';
};
LoadingIndicator.prototype.show = function() {
this.el.style.display = 'block';
};
module.exports = LoadingIndicator;
app/Resources/public/assets/vrview/src/embed/main.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Initialize the loading indicator as quickly as possible to give the user
// immediate feedback.
var LoadingIndicator = require('./loading-indicator');
var loadIndicator = new LoadingIndicator();
var ES6Promise = require('es6-promise');
// Polyfill ES6 promises for IE.
ES6Promise.polyfill();
var IFrameMessageReceiver = require('./iframe-message-receiver');
var Message = require('../message');
var SceneInfo = require('./scene-info');
var Stats = require('../../node_modules/stats-js/build/stats.min');
var Util = require('../util');
var WebVRPolyfill = require('webvr-polyfill');
var WorldRenderer = require('./world-renderer');
var receiver = new IFrameMessageReceiver();
receiver.on(Message.PLAY, onPlayRequest);
receiver.on(Message.PAUSE, onPauseRequest);
receiver.on(Message.ADD_HOTSPOT, onAddHotspot);
receiver.on(Message.SET_CONTENT, onSetContent);
receiver.on(Message.SET_VOLUME, onSetVolume);
receiver.on(Message.MUTED, onMuted);
receiver.on(Message.SET_CURRENT_TIME, onUpdateCurrentTime);
receiver.on(Message.GET_POSITION, onGetPosition);
receiver.on(Message.SET_FULLSCREEN, onSetFullscreen);
window.addEventListener('load', onLoad);
var stats = new Stats();
var scene = SceneInfo.loadFromGetParams();
var worldRenderer = new WorldRenderer(scene);
worldRenderer.on('error', onRenderError);
worldRenderer.on('load', onRenderLoad);
worldRenderer.on('modechange', onModeChange);
worldRenderer.on('ended', onEnded);
worldRenderer.on('play', onPlay);
worldRenderer.hotspotRenderer.on('click', onHotspotClick);
window.worldRenderer = worldRenderer;
var isReadySent = false;
var volume = 0;
function onLoad() {
if (!Util.isWebGLEnabled()) {
showError('WebGL not supported.');
return;
}
// Load the scene.
worldRenderer.setScene(scene);
if (scene.isDebug) {
// Show stats.
showStats();
}
if (scene.isYawOnly) {
WebVRConfig = window.WebVRConfig || {};
WebVRConfig.YAW_ONLY = true;
}
requestAnimationFrame(loop);
}
function onVideoTap() {
worldRenderer.videoProxy.play();
hidePlayButton();
// Prevent multiple play() calls on the video element.
document.body.removeEventListener('touchend', onVideoTap);
}
function onRenderLoad(event) {
if (event.videoElement) {
var scene = SceneInfo.loadFromGetParams();
// On mobile, tell the user they need to tap to start. Otherwise, autoplay.
if (Util.isMobile()) {
// Tell user to tap to start.
showPlayButton();
document.body.addEventListener('touchend', onVideoTap);
} else {
event.videoElement.play();
}
// Attach to pause and play events, to notify the API.
event.videoElement.addEventListener('pause', onPause);
event.videoElement.addEventListener('play', onPlay);
event.videoElement.addEventListener('timeupdate', onGetCurrentTime);
event.videoElement.addEventListener('ended', onEnded);
}
// Hide loading indicator.
loadIndicator.hide();
// Autopan only on desktop, for photos only, and only if autopan is enabled.
if (!Util.isMobile() && !worldRenderer.sceneInfo.video && !worldRenderer.sceneInfo.isAutopanOff) {
worldRenderer.autopan();
}
// Notify the API that we are ready, but only do this once.
if (!isReadySent) {
if (event.videoElement) {
Util.sendParentMessage({
type: 'ready',
data: {
duration: event.videoElement.duration
}
});
} else {
Util.sendParentMessage({
type: 'ready'
});
}
isReadySent = true;
}
}
function onPlayRequest() {
if (!worldRenderer.videoProxy) {
onApiError('Attempt to pause, but no video found.');
return;
}
worldRenderer.videoProxy.play();
}
function onPauseRequest() {
if (!worldRenderer.videoProxy) {
onApiError('Attempt to pause, but no video found.');
return;
}
worldRenderer.videoProxy.pause();
}
function onAddHotspot(e) {
if (Util.isDebug()) {
console.log('onAddHotspot', e);
}
// TODO: Implement some validation?
var pitch = parseFloat(e.pitch);
var yaw = parseFloat(e.yaw);
var radius = parseFloat(e.radius);
var distance = parseFloat(e.distance);
var id = e.id;
worldRenderer.hotspotRenderer.add(pitch, yaw, radius, distance, id);
}
function onSetContent(e) {
if (Util.isDebug()) {
console.log('onSetContent', e);
}
// Remove all of the hotspots.
worldRenderer.hotspotRenderer.clearAll();
// Fade to black.
worldRenderer.sphereRenderer.setOpacity(0, 500).then(function() {
// Then load the new scene.
var scene = SceneInfo.loadFromAPIParams(e.contentInfo);
worldRenderer.destroy();
// Update the URL to reflect the new scene. This is important particularily
// on iOS where we use a fake fullscreen mode.
var url = scene.getCurrentUrl();
//console.log('Updating url to be %s', url);
window.history.pushState(null, 'VR View', url);
// And set the new scene.
return worldRenderer.setScene(scene);
}).then(function() {
// Then fade the scene back in.
worldRenderer.sphereRenderer.setOpacity(1, 500);
});
}
function onSetVolume(e) {
// Only work for video. If there's no video, send back an error.
if (!worldRenderer.videoProxy) {
onApiError('Attempt to set volume, but no video found.');
return;
}
worldRenderer.videoProxy.setVolume(e.volumeLevel);
volume = e.volumeLevel;
Util.sendParentMessage({
type: 'volumechange',
data: e.volumeLevel
});
}
function onMuted(e) {
// Only work for video. If there's no video, send back an error.
if (!worldRenderer.videoProxy) {
onApiError('Attempt to mute, but no video found.');
return;
}
worldRenderer.videoProxy.mute(e.muteState);
Util.sendParentMessage({
type: 'muted',
data: e.muteState
});
}
function onUpdateCurrentTime(time) {
if (!worldRenderer.videoProxy) {
onApiError('Attempt to pause, but no video found.');
return;
}
worldRenderer.videoProxy.setCurrentTime(time);
onGetCurrentTime();
}
function onGetCurrentTime() {
var time = worldRenderer.videoProxy.getCurrentTime();
Util.sendParentMessage({
type: 'timeupdate',
data: time
});
}
function onSetFullscreen() {
if (!worldRenderer.videoProxy) {
onApiError('Attempt to set fullscreen, but no video found.');
return;
}
worldRenderer.manager.onFSClick_();
}
function onApiError(message) {
console.error(message);
Util.sendParentMessage({
type: 'error',
data: {message: message}
});
}
function onModeChange(mode) {
Util.sendParentMessage({
type: 'modechange',
data: {mode: mode}
});
}
function onHotspotClick(id) {
Util.sendParentMessage({
type: 'click',
data: {id: id}
});
}
function onPlay() {
Util.sendParentMessage({
type: 'paused',
data: false
});
}
function onPause() {
Util.sendParentMessage({
type: 'paused',
data: true
});
}
function onEnded() {
Util.sendParentMessage({
type: 'ended',
data: true
});
}
function onSceneError(message) {
showError('Loader: ' + message);
}
function onRenderError(message) {
showError('Render: ' + message);
}
function showError(message) {
// Hide loading indicator.
loadIndicator.hide();
// Sanitize `message` as it could contain user supplied
// values. Re-add the space character as to not modify the
// error messages used throughout the codebase.
message = encodeURI(message).replace(/%20/g, ' ');
var error = document.querySelector('#error');
error.classList.add('visible');
error.querySelector('.message').innerHTML = message;
error.querySelector('.title').innerHTML = 'Error';
}
function hideError() {
var error = document.querySelector('#error');
error.classList.remove('visible');
}
function showPlayButton() {
var playButton = document.querySelector('#play-overlay');
playButton.classList.add('visible');
}
function hidePlayButton() {
var playButton = document.querySelector('#play-overlay');
playButton.classList.remove('visible');
}
function showStats() {
stats.setMode(0); // 0: fps, 1: ms
// Align bottom-left.
stats.domElement.style.position = 'absolute';
stats.domElement.style.left = '0px';
stats.domElement.style.bottom = '0px';
document.body.appendChild(stats.domElement);
}
function loop(time) {
// Use the VRDisplay RAF if it is present.
if (worldRenderer.vrDisplay) {
worldRenderer.vrDisplay.requestAnimationFrame(loop);
} else {
requestAnimationFrame(loop);
}
stats.begin();
// Update the video if needed.
if (worldRenderer.videoProxy) {
worldRenderer.videoProxy.update(time);
}
worldRenderer.render(time);
worldRenderer.submitFrame();
stats.end();
}
function onGetPosition() {
Util.sendParentMessage({
type: 'getposition',
data: {
Yaw: worldRenderer.camera.rotation.y * 180 / Math.PI,
Pitch: worldRenderer.camera.rotation.x * 180 / Math.PI
}
});
}
app/Resources/public/assets/vrview/src/embed/reticle-renderer.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
function ReticleRenderer(camera) {
this.camera = camera;
this.reticle = this.createReticle_();
// In front of the hotspot itself, which is at r=0.99.
this.reticle.position.z = -0.97;
camera.add(this.reticle);
this.setVisibility(false);
}
ReticleRenderer.prototype.setVisibility = function(isVisible) {
// TODO: Tween the transition.
this.reticle.visible = isVisible;
};
ReticleRenderer.prototype.createReticle_ = function() {
// Make a torus.
var geometry = new THREE.TorusGeometry(0.02, 0.005, 10, 20);
var material = new THREE.MeshBasicMaterial({color: 0x000000});
var torus = new THREE.Mesh(geometry, material);
return torus;
};
module.exports = ReticleRenderer;
app/Resources/public/assets/vrview/src/embed/scene-info.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Util = require('../util');
var CAMEL_TO_UNDERSCORE = {
video: 'video',
image: 'image',
preview: 'preview',
loop: 'loop',
volume: 'volume',
muted: 'muted',
isStereo: 'is_stereo',
defaultYaw: 'default_yaw',
isYawOnly: 'is_yaw_only',
isDebug: 'is_debug',
isVROff: 'is_vr_off',
isAutopanOff: 'is_autopan_off',
hideFullscreenButton: 'hide_fullscreen_button'
};
/**
* Contains all information about a given scene.
*/
function SceneInfo(opt_params) {
var params = opt_params || {};
params.player = {
loop: opt_params.loop,
volume: opt_params.volume,
muted: opt_params.muted
};
this.image = params.image !== undefined ? encodeURI(params.image) : undefined;
this.preview = params.preview !== undefined ? encodeURI(params.preview) : undefined;
this.video = params.video !== undefined ? encodeURI(params.video) : undefined;
this.defaultYaw = THREE.Math.degToRad(params.defaultYaw || 0);
this.isStereo = Util.parseBoolean(params.isStereo);
this.isYawOnly = Util.parseBoolean(params.isYawOnly);
this.isDebug = Util.parseBoolean(params.isDebug);
this.isVROff = Util.parseBoolean(params.isVROff);
this.isAutopanOff = Util.parseBoolean(params.isAutopanOff);
this.loop = Util.parseBoolean(params.player.loop);
this.volume = parseFloat(
params.player.volume ? params.player.volume : '1');
this.muted = Util.parseBoolean(params.player.muted);
this.hideFullscreenButton = Util.parseBoolean(params.hideFullscreenButton);
}
SceneInfo.loadFromGetParams = function() {
var params = {};
for (var camelCase in CAMEL_TO_UNDERSCORE) {
var underscore = CAMEL_TO_UNDERSCORE[camelCase];
params[camelCase] = Util.getQueryParameter(underscore)
|| ((window.WebVRConfig && window.WebVRConfig.PLAYER) ? window.WebVRConfig.PLAYER[underscore] : "");
}
var scene = new SceneInfo(params);
if (!scene.isValid()) {
console.warn('Invalid scene: %s', scene.errorMessage);
}
return scene;
};
SceneInfo.loadFromAPIParams = function(underscoreParams) {
var params = {};
for (var camelCase in CAMEL_TO_UNDERSCORE) {
var underscore = CAMEL_TO_UNDERSCORE[camelCase];
if (underscoreParams[underscore]) {
params[camelCase] = underscoreParams[underscore];
}
}
var scene = new SceneInfo(params);
if (!scene.isValid()) {
console.warn('Invalid scene: %s', scene.errorMessage);
}
return scene;
};
SceneInfo.prototype.isValid = function() {
// Either it's an image or a video.
if (!this.image && !this.video) {
this.errorMessage = 'Either image or video URL must be specified.';
return false;
}
if (this.image && !this.isValidImage_(this.image)) {
this.errorMessage = 'Invalid image URL: ' + this.image;
return false;
}
this.errorMessage = null;
return true;
};
/**
* Generates a URL to reflect this scene.
*/
SceneInfo.prototype.getCurrentUrl = function() {
var url = location.protocol + '//' + location.host + location.pathname + '?';
for (var camelCase in CAMEL_TO_UNDERSCORE) {
var underscore = CAMEL_TO_UNDERSCORE[camelCase];
var value = this[camelCase];
if (value !== undefined) {
url += underscore + '=' + value + '&';
}
}
// Chop off the trailing ampersand.
return url.substring(0, url.length - 1);
};
SceneInfo.prototype.isValidImage_ = function(imageUrl) {
return true;
};
module.exports = SceneInfo;
app/Resources/public/assets/vrview/src/embed/sphere-renderer.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Eyes = require('./eyes');
var TWEEN = require('@tweenjs/tween.js');
var Util = require('../util');
var VideoType = require('../video-type');
function SphereRenderer(scene) {
this.scene = scene;
// Create a transparent mask.
this.createOpacityMask_();
}
/**
* Sets the photosphere based on the image in the source. Supports stereo and
* mono photospheres.
*
* @return {Promise}
*/
SphereRenderer.prototype.setPhotosphere = function(src, opt_params) {
return new Promise(function(resolve, reject) {
this.resolve = resolve;
this.reject = reject;
var params = opt_params || {};
this.isStereo = !!params.isStereo;
this.src = src;
// Load texture.
var loader = new THREE.TextureLoader();
loader.crossOrigin = 'anonymous';
loader.load(src, this.onTextureLoaded_.bind(this), undefined,
this.onTextureError_.bind(this));
}.bind(this));
};
/**
* @return {Promise} Yeah.
*/
SphereRenderer.prototype.set360Video = function (videoElement, videoType, opt_params) {
return new Promise(function(resolve, reject) {
this.resolve = resolve;
this.reject = reject;
var params = opt_params || {};
this.isStereo = !!params.isStereo;
// Load the video texture.
var videoTexture = new THREE.VideoTexture(videoElement);
videoTexture.minFilter = THREE.LinearFilter;
videoTexture.magFilter = THREE.LinearFilter;
videoTexture.generateMipmaps = false;
if (Util.isSafari() && videoType === VideoType.HLS) {
// fix black screen issue on safari
videoTexture.format = THREE.RGBAFormat;
videoTexture.flipY = false;
} else {
videoTexture.format = THREE.RGBFormat;
}
videoTexture.needsUpdate = true;
this.onTextureLoaded_(videoTexture);
}.bind(this));
};
/**
* Set the opacity of the panorama.
*
* @param {Number} opacity How opaque we want the panorama to be. 0 means black,
* 1 means full color.
* @param {Number} duration Number of milliseconds the transition should take.
*
* @return {Promise} When the opacity change is complete.
*/
SphereRenderer.prototype.setOpacity = function(opacity, duration) {
var scene = this.scene;
// If we want the opacity
var overlayOpacity = 1 - opacity;
return new Promise(function(resolve, reject) {
var mask = scene.getObjectByName('opacityMask');
var tween = new TWEEN.Tween({opacity: mask.material.opacity})
.to({opacity: overlayOpacity}, duration)
.easing(TWEEN.Easing.Quadratic.InOut);
tween.onUpdate(function(e) {
mask.material.opacity = this.opacity;
});
tween.onComplete(resolve).start();
});
};
SphereRenderer.prototype.onTextureLoaded_ = function(texture) {
var sphereLeft;
var sphereRight;
if (this.isStereo) {
sphereLeft = this.createPhotosphere_(texture, {offsetY: 0.5, scaleY: 0.5});
sphereRight = this.createPhotosphere_(texture, {offsetY: 0, scaleY: 0.5});
} else {
sphereLeft = this.createPhotosphere_(texture);
sphereRight = this.createPhotosphere_(texture);
}
// Display in left and right eye respectively.
sphereLeft.layers.set(Eyes.LEFT);
sphereLeft.eye = Eyes.LEFT;
sphereLeft.name = 'eyeLeft';
sphereRight.layers.set(Eyes.RIGHT);
sphereRight.eye = Eyes.RIGHT;
sphereRight.name = 'eyeRight';
this.scene.getObjectByName('photo').children = [sphereLeft, sphereRight];
this.resolve();
};
SphereRenderer.prototype.onTextureError_ = function(error) {
this.reject('Unable to load texture from "' + this.src + '"');
};
SphereRenderer.prototype.createPhotosphere_ = function(texture, opt_params) {
var p = opt_params || {};
p.scaleX = p.scaleX || 1;
p.scaleY = p.scaleY || 1;
p.offsetX = p.offsetX || 0;
p.offsetY = p.offsetY || 0;
p.phiStart = p.phiStart || 0;
p.phiLength = p.phiLength || Math.PI * 2;
p.thetaStart = p.thetaStart || 0;
p.thetaLength = p.thetaLength || Math.PI;
var geometry = new THREE.SphereGeometry(1, 48, 48,
p.phiStart, p.phiLength, p.thetaStart, p.thetaLength);
geometry.applyMatrix(new THREE.Matrix4().makeScale(-1, 1, 1));
var uvs = geometry.faceVertexUvs[0];
for (var i = 0; i < uvs.length; i ++) {
for (var j = 0; j < 3; j ++) {
uvs[i][j].x *= p.scaleX;
uvs[i][j].x += p.offsetX;
uvs[i][j].y *= p.scaleY;
uvs[i][j].y += p.offsetY;
}
}
var material;
if (texture.format === THREE.RGBAFormat && texture.flipY === false) {
material = new THREE.ShaderMaterial({
uniforms: {
texture: { value: texture }
},
vertexShader: [
"varying vec2 vUV;",
"void main() {",
" vUV = vec2( uv.x, 1.0 - uv.y );",
" gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );",
"}"
].join("\n"),
fragmentShader: [
"uniform sampler2D texture;",
"varying vec2 vUV;",
"void main() {",
" gl_FragColor = texture2D( texture, vUV )" + (Util.isIOS() ? ".bgra" : "") + ";",
"}"
].join("\n")
});
} else {
material = new THREE.MeshBasicMaterial({ map: texture });
}
var out = new THREE.Mesh(geometry, material);
//out.visible = false;
out.renderOrder = -1;
return out;
};
SphereRenderer.prototype.createOpacityMask_ = function() {
var geometry = new THREE.SphereGeometry(0.49, 48, 48);
var material = new THREE.MeshBasicMaterial({
color: 0x000000, side: THREE.DoubleSide, opacity: 0, transparent: true});
var opacityMask = new THREE.Mesh(geometry, material);
opacityMask.name = 'opacityMask';
opacityMask.renderOrder = 1;
this.scene.add(opacityMask);
return opacityMask;
};
module.exports = SphereRenderer;
app/Resources/public/assets/vrview/src/embed/video-proxy.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Util = require('../util');
/**
* A proxy class for working around the fact that as soon as a video is play()ed
* on iOS, Safari auto-fullscreens the video.
*
* TODO(smus): The entire raison d'etre for this class is to work around this
* issue. Once Safari implements some way to suppress this fullscreen player, we
* can remove this code.
*/
function VideoProxy(videoElement) {
this.videoElement = videoElement;
// True if we're currently manually advancing the playhead (only on iOS).
this.isFakePlayback = false;
// When the video started playing.
this.startTime = null;
}
VideoProxy.prototype.play = function() {
if (Util.isIOS9OrLess()) {
this.startTime = performance.now();
this.isFakePlayback = true;
// Make an audio element to playback just the audio part.
this.audioElement = new Audio();
this.audioElement.src = this.videoElement.src;
this.audioElement.play();
} else {
this.videoElement.play().then(function(e) {
console.log('Playing video.', e);
});
}
};
VideoProxy.prototype.pause = function() {
if (Util.isIOS9OrLess() && this.isFakePlayback) {
this.isFakePlayback = true;
this.audioElement.pause();
} else {
this.videoElement.pause();
}
};
VideoProxy.prototype.setVolume = function(volumeLevel) {
if (this.videoElement) {
// On iOS 10, the VideoElement.volume property is read-only. So we special
// case muting and unmuting.
if (Util.isIOS()) {
this.videoElement.muted = (volumeLevel === 0);
} else {
this.videoElement.volume = volumeLevel;
}
}
if (this.audioElement) {
this.audioElement.volume = volumeLevel;
}
};
/**
* Set the attribute mute of the elements according with the muteState param.
*
* @param bool muteState
*/
VideoProxy.prototype.mute = function(muteState) {
if (this.videoElement) {
this.videoElement.muted = muteState;
}
if (this.audioElement) {
this.audioElement.muted = muteState;
}
};
VideoProxy.prototype.getCurrentTime = function() {
return Util.isIOS9OrLess() ? this.audioElement.currentTime : this.videoElement.currentTime;
};
/**
*
* @param {Object} time
*/
VideoProxy.prototype.setCurrentTime = function(time) {
if (this.videoElement) {
this.videoElement.currentTime = time.currentTime;
}
if (this.audioElement) {
this.audioElement.currentTime = time.currentTime;
}
};
/**
* Called on RAF to progress playback.
*/
VideoProxy.prototype.update = function() {
// Fakes playback for iOS only.
if (!this.isFakePlayback) {
return;
}
var duration = this.videoElement.duration;
var now = performance.now();
var delta = now - this.startTime;
var deltaS = delta / 1000;
this.videoElement.currentTime = deltaS;
// Loop through the video
if (deltaS > duration) {
this.startTime = now;
this.videoElement.currentTime = 0;
// Also restart the audio.
this.audioElement.currentTime = 0;
}
};
module.exports = VideoProxy;
app/Resources/public/assets/vrview/src/embed/with-analytics.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// Load EmbedVR.
require('./main');
// Load Analytics for EmbedVR.
require('./analytics');
app/Resources/public/assets/vrview/src/embed/world-renderer.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var AdaptivePlayer = require('./adaptive-player');
var EventEmitter = require('eventemitter3');
var Eyes = require('./eyes');
var HotspotRenderer = require('./hotspot-renderer');
var ReticleRenderer = require('./reticle-renderer');
var SphereRenderer = require('./sphere-renderer');
var TWEEN = require('@tweenjs/tween.js');
var Util = require('../util');
var VideoProxy = require('./video-proxy');
var WebVRManager = require('webvr-boilerplate');
var AUTOPAN_DURATION = 3000;
var AUTOPAN_ANGLE = 0.4;
/**
* The main WebGL rendering entry point. Manages the scene, camera, VR-related
* rendering updates. Interacts with the WebVRManager.
*
* Coordinates the other renderers: SphereRenderer, HotspotRenderer,
* ReticleRenderer.
*
* Also manages the AdaptivePlayer and VideoProxy.
*
* Emits the following events:
* load: when the scene is loaded.
* error: if there is an error loading the scene.
* modechange(Boolean isVR): if the mode (eg. VR, fullscreen, etc) changes.
*/
function WorldRenderer(params) {
this.init_(params.hideFullscreenButton);
this.sphereRenderer = new SphereRenderer(this.scene);
this.hotspotRenderer = new HotspotRenderer(this);
this.hotspotRenderer.on('focus', this.onHotspotFocus_.bind(this));
this.hotspotRenderer.on('blur', this.onHotspotBlur_.bind(this));
this.reticleRenderer = new ReticleRenderer(this.camera);
// Get the VR Display as soon as we initialize.
navigator.getVRDisplays().then(function(displays) {
if (displays.length > 0) {
this.vrDisplay = displays[0];
}
}.bind(this));
}
WorldRenderer.prototype = new EventEmitter();
WorldRenderer.prototype.render = function(time) {
this.controls.update();
TWEEN.update(time);
this.effect.render(this.scene, this.camera);
this.hotspotRenderer.update(this.camera);
};
/**
* @return {Promise} When the scene is fully loaded.
*/
WorldRenderer.prototype.setScene = function(scene) {
var self = this;
var promise = new Promise(function(resolve, reject) {
self.sceneResolve = resolve;
self.sceneReject = reject;
});
if (!scene || !scene.isValid()) {
this.didLoadFail_(scene.errorMessage);
return;
}
var params = {
isStereo: scene.isStereo,
loop: scene.loop,
volume: scene.volume,
muted: scene.muted
};
this.setDefaultYaw_(scene.defaultYaw || 0);
// Disable VR mode if explicitly disabled, or if we're loading a video on iOS
// 9 or earlier.
if (scene.isVROff || (scene.video && Util.isIOS9OrLess())) {
this.manager.setVRCompatibleOverride(false);
}
// Set various callback overrides in iOS.
if (Util.isIOS()) {
this.manager.setFullscreenCallback(function() {
Util.sendParentMessage({type: 'enter-fullscreen'});
});
this.manager.setExitFullscreenCallback(function() {
Util.sendParentMessage({type: 'exit-fullscreen'});
});
this.manager.setVRCallback(function() {
Util.sendParentMessage({type: 'enter-vr'});
});
}
// If we're dealing with an image, and not a video.
if (scene.image && !scene.video) {
if (scene.preview) {
// First load the preview.
this.sphereRenderer.setPhotosphere(scene.preview, params).then(function() {
// As soon as something is loaded, emit the load event to hide the
// loading progress bar.
self.didLoad_();
// Then load the full resolution image.
self.sphereRenderer.setPhotosphere(scene.image, params);
}).catch(self.didLoadFail_.bind(self));
} else {
// No preview -- go straight to rendering the full image.
this.sphereRenderer.setPhotosphere(scene.image, params).then(function() {
self.didLoad_();
}).catch(self.didLoadFail_.bind(self));
}
} else if (scene.video) {
if (Util.isIE11()) {
// On IE 11, if an 'image' param is provided, load it instead of showing
// an error.
//
// TODO(smus): Once video textures are supported, remove this fallback.
if (scene.image) {
this.sphereRenderer.setPhotosphere(scene.image, params).then(function() {
self.didLoad_();
}).catch(self.didLoadFail_.bind(self));
} else {
this.didLoadFail_('Video is not supported on IE11.');
}
} else {
this.player = new AdaptivePlayer(params);
this.player.on('load', function(videoElement, videoType) {
self.sphereRenderer.set360Video(videoElement, videoType, params).then(function() {
self.didLoad_({videoElement: videoElement});
}).catch(self.didLoadFail_.bind(self));
});
this.player.on('error', function(error) {
self.didLoadFail_('Video load error: ' + error);
});
this.player.load(scene.video);
this.videoProxy = new VideoProxy(this.player.video);
}
}
this.sceneInfo = scene;
if (Util.isDebug()) {
console.log('Loaded scene', scene);
}
return promise;
};
WorldRenderer.prototype.isVRMode = function() {
return !!this.vrDisplay && this.vrDisplay.isPresenting;
};
WorldRenderer.prototype.submitFrame = function() {
if (this.isVRMode()) {
this.vrDisplay.submitFrame();
}
};
WorldRenderer.prototype.disposeEye_ = function(eye) {
if (eye) {
if (eye.material.map) {
eye.material.map.dispose();
}
eye.material.dispose();
eye.geometry.dispose();
}
};
WorldRenderer.prototype.dispose = function() {
var eyeLeft = this.scene.getObjectByName('eyeLeft');
this.disposeEye_(eyeLeft);
var eyeRight = this.scene.getObjectByName('eyeRight');
this.disposeEye_(eyeRight);
};
WorldRenderer.prototype.destroy = function() {
if (this.player) {
this.player.removeAllListeners();
this.player.destroy();
this.player = null;
}
var photo = this.scene.getObjectByName('photo');
var eyeLeft = this.scene.getObjectByName('eyeLeft');
var eyeRight = this.scene.getObjectByName('eyeRight');
if (eyeLeft) {
this.disposeEye_(eyeLeft);
photo.remove(eyeLeft);
this.scene.remove(eyeLeft);
}
if (eyeRight) {
this.disposeEye_(eyeRight);
photo.remove(eyeRight);
this.scene.remove(eyeRight);
}
};
WorldRenderer.prototype.didLoad_ = function(opt_event) {
var event = opt_event || {};
this.emit('load', event);
if (this.sceneResolve) {
this.sceneResolve();
}
};
WorldRenderer.prototype.didLoadFail_ = function(message) {
this.emit('error', message);
if (this.sceneReject) {
this.sceneReject(message);
}
};
/**
* Sets the default yaw.
* @param {Number} angleRad The yaw in radians.
*/
WorldRenderer.prototype.setDefaultYaw_ = function(angleRad) {
// Rotate the camera parent to take into account the scene's rotation.
// By default, it should be at the center of the image.
var display = this.controls.getVRDisplay();
// For desktop, we subtract the current display Y axis
var theta = display.theta_ || 0;
// For devices with orientation we make the current view center
if (display.poseSensor_) {
display.poseSensor_.resetPose();
}
this.camera.parent.rotation.y = (Math.PI / 2.0) + angleRad - theta;
};
/**
* Do the initial camera tween to rotate the camera, giving an indication that
* there is live content there (on desktop only).
*/
WorldRenderer.prototype.autopan = function(duration) {
var targetY = this.camera.parent.rotation.y - AUTOPAN_ANGLE;
var tween = new TWEEN.Tween(this.camera.parent.rotation)
.to({y: targetY}, AUTOPAN_DURATION)
.easing(TWEEN.Easing.Quadratic.Out)
.start();
};
WorldRenderer.prototype.init_ = function(hideFullscreenButton) {
var container = document.querySelector('body');
var aspect = window.innerWidth / window.innerHeight;
var camera = new THREE.PerspectiveCamera(75, aspect, 0.1, 100);
camera.layers.enable(1);
var cameraDummy = new THREE.Object3D();
cameraDummy.add(camera);
// Antialiasing disabled to improve performance.
var renderer = new THREE.WebGLRenderer({antialias: false});
renderer.setClearColor(0x000000, 0);
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setPixelRatio(window.devicePixelRatio);
container.appendChild(renderer.domElement);
var controls = new THREE.VRControls(camera);
var effect = new THREE.VREffect(renderer);
// Disable eye separation.
effect.scale = 0;
effect.setSize(window.innerWidth, window.innerHeight);
// Present submission of frames automatically. This is done manually in
// submitFrame().
effect.autoSubmitFrame = false;
this.camera = camera;
this.renderer = renderer;
this.effect = effect;
this.controls = controls;
this.manager = new WebVRManager(renderer, effect, {predistorted: false, hideButton: hideFullscreenButton});
this.scene = this.createScene_();
this.scene.add(this.camera.parent);
// Watch the resize event.
window.addEventListener('resize', this.onResize_.bind(this));
// Prevent context menu.
window.addEventListener('contextmenu', this.onContextMenu_.bind(this));
window.addEventListener('vrdisplaypresentchange',
this.onVRDisplayPresentChange_.bind(this));
};
WorldRenderer.prototype.onResize_ = function() {
this.effect.setSize(window.innerWidth, window.innerHeight);
this.camera.aspect = window.innerWidth / window.innerHeight;
this.camera.updateProjectionMatrix();
};
WorldRenderer.prototype.onVRDisplayPresentChange_ = function(e) {
if (Util.isDebug()) {
console.log('onVRDisplayPresentChange_');
}
var isVR = this.isVRMode();
// If the mode changed to VR and there is at least one hotspot, show reticle.
var isReticleVisible = isVR && this.hotspotRenderer.getCount() > 0;
this.reticleRenderer.setVisibility(isReticleVisible);
// Resize the renderer for good measure.
this.onResize_();
// Analytics.
if (window.analytics) {
analytics.logModeChanged(isVR);
}
// When exiting VR mode from iOS, make sure we emit back an exit-fullscreen event.
if (!isVR && Util.isIOS()) {
Util.sendParentMessage({type: 'exit-fullscreen'});
}
// Emit a mode change event back to any listeners.
this.emit('modechange', isVR);
};
WorldRenderer.prototype.createScene_ = function(opt_params) {
var scene = new THREE.Scene();
// Add a group for the photosphere.
var photoGroup = new THREE.Object3D();
photoGroup.name = 'photo';
scene.add(photoGroup);
return scene;
};
WorldRenderer.prototype.onHotspotFocus_ = function(id) {
// Set the default cursor to be a pointer.
this.setCursor_('pointer');
};
WorldRenderer.prototype.onHotspotBlur_ = function(id) {
// Reset the default cursor to be the default one.
this.setCursor_('');
};
WorldRenderer.prototype.setCursor_ = function(cursor) {
this.renderer.domElement.style.cursor = cursor;
};
WorldRenderer.prototype.onContextMenu_ = function(e) {
e.preventDefault();
e.stopPropagation();
return false;
};
module.exports = WorldRenderer;
app/Resources/public/assets/vrview/src/message.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Messages from the API to the embed.
*/
var Message = {
PLAY: 'play',
PAUSE: 'pause',
TIMEUPDATE: 'timeupdate',
ADD_HOTSPOT: 'addhotspot',
SET_CONTENT: 'setimage',
SET_VOLUME: 'setvolume',
MUTED: 'muted',
SET_CURRENT_TIME: 'setcurrenttime',
DEVICE_MOTION: 'devicemotion',
GET_POSITION: 'getposition',
SET_FULLSCREEN: 'setfullscreen',
};
module.exports = Message;
app/Resources/public/assets/vrview/src/third_party/three/Three.js
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import '../../../node_modules/three/src/polyfills.js';
export { WebGLRenderer } from '../../../node_modules/three/src/renderers/WebGLRenderer.js';
export { Scene } from '../../../node_modules/three/src/scenes/Scene.js';
export { Mesh } from '../../../node_modules/three/src/objects/Mesh.js';
export { VideoTexture } from '../../../node_modules/three/src/textures/VideoTexture.js';
export { MeshBasicMaterial } from '../../../node_modules/three/src/materials/MeshBasicMaterial.js';
export { ShaderMaterial } from '../../../node_modules/three/src/materials/ShaderMaterial.js';
export { TextureLoader } from '../../../node_modules/three/src/loaders/TextureLoader.js';
export { PerspectiveCamera } from '../../../node_modules/three/src/cameras/PerspectiveCamera.js';
export { Object3D } from '../../../node_modules/three/src/core/Object3D.js';
export { Raycaster } from '../../../node_modules/three/src/core/Raycaster.js';
export { _Math as Math } from '../../../node_modules/three/src/math/Math.js';
export { Quaternion } from '../../../node_modules/three/src/math/Quaternion.js';
export { Euler } from '../../../node_modules/three/src/math/Euler.js';
export { Matrix4 } from '../../../node_modules/three/src/math/Matrix4.js';
export { Matrix3 } from '../../../node_modules/three/src/math/Matrix3.js';
export { Vector4 } from '../../../node_modules/three/src/math/Vector4.js';
export { Vector3 } from '../../../node_modules/three/src/math/Vector3.js';
export { Vector2 } from '../../../node_modules/three/src/math/Vector2.js';
export { Color } from '../../../node_modules/three/src/math/Color.js';
export { TorusGeometry } from '../../../node_modules/three/src/geometries/TorusGeometry.js';
export { SphereGeometry } from '../../../node_modules/three/src/geometries/SphereGeometry.js';
export { CircleGeometry } from '../../../node_modules/three/src/geometries/CircleGeometry.js';
export { RingGeometry } from '../../../node_modules/three/src/geometries/RingGeometry.js';
export * from '../../../node_modules/three/src/constants.js';
import '../../../node_modules/three/examples/js/controls/VRControls.js';
import '../../../node_modules/three/examples/js/effects/VREffect.js';
app/Resources/public/assets/vrview/src/third_party/three/closure-compiler-v20160713.jar
Vendored
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app/Resources/public/assets/vrview/src/third_party/three/externs.js
Vendored
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var THREE;
var define;
var module;
var exports;
var performance;
var WebGL2RenderingContext;
var VRDisplay;
var PositionSensorVRDevice;
var HMDVRDevice;
var VRFrameData;
app/Resources/public/assets/vrview/src/third_party/three/rollup.config.js
Vendored
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import * as fs from 'fs';
var outro = `
Object.defineProperty( exports, 'AudioContext', {
get: function () {
return exports.getAudioContext();
}
});`;
function glsl () {
return {
transform ( code, id ) {
if ( !/\.glsl$/.test( id ) ) return;
return 'export default ' + JSON.stringify(
code
.replace( /[ \t]*\/\/.*\n/g, '' )
.replace( /[ \t]*\/\*[\s\S]*?\*\//g, '' )
.replace( /\n{2,}/g, '\n' )
) + ';';
}
};
}
export default {
entry: 'src/third_party/three/Three.js',
dest: 'build/three.js',
moduleName: 'THREE',
format: 'umd',
plugins: [
glsl()
],
outro: outro
};
app/Resources/public/assets/vrview/src/util.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var Util = window.Util || {};
Util.isDataURI = function(src) {
return src && src.indexOf('data:') == 0;
};
Util.generateUUID = function() {
function s4() {
return Math.floor((1 + Math.random()) * 0x10000)
.toString(16)
.substring(1);
}
return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
s4() + '-' + s4() + s4() + s4();
};
Util.isMobile = function() {
var check = false;
(function(a){if(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))check = true})(navigator.userAgent||navigator.vendor||window.opera);
return check;
};
Util.isIOS = function() {
return /(iPad|iPhone|iPod)/g.test(navigator.userAgent);
};
Util.isSafari = function() {
return /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
};
Util.cloneObject = function(obj) {
var out = {};
for (key in obj) {
out[key] = obj[key];
}
return out;
};
Util.hashCode = function(s) {
return s.split("").reduce(function(a,b){a=((a<<5)-a)+b.charCodeAt(0);return a&a},0);
};
Util.loadTrackSrc = function(context, src, callback, opt_progressCallback) {
var request = new XMLHttpRequest();
request.open('GET', src, true);
request.responseType = 'arraybuffer';
// Decode asynchronously.
request.onload = function() {
context.decodeAudioData(request.response, function(buffer) {
callback(buffer);
}, function(e) {
console.error(e);
});
};
if (opt_progressCallback) {
request.onprogress = function(e) {
var percent = e.loaded / e.total;
opt_progressCallback(percent);
};
}
request.send();
};
Util.isPow2 = function(n) {
return (n & (n - 1)) == 0;
};
Util.capitalize = function(s) {
return s.charAt(0).toUpperCase() + s.slice(1);
};
Util.isIFrame = function() {
try {
return window.self !== window.top;
} catch (e) {
return true;
}
};
// From http://goo.gl/4WX3tg
Util.getQueryParameter = function(name) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(location.search);
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
};
// From http://stackoverflow.com/questions/11871077/proper-way-to-detect-webgl-support.
Util.isWebGLEnabled = function() {
var canvas = document.createElement('canvas');
try { gl = canvas.getContext("webgl"); }
catch (x) { gl = null; }
if (gl == null) {
try { gl = canvas.getContext("experimental-webgl"); experimental = true; }
catch (x) { gl = null; }
}
return !!gl;
};
Util.clone = function(obj) {
return JSON.parse(JSON.stringify(obj));
};
// From http://stackoverflow.com/questions/10140604/fastest-hypotenuse-in-javascript
Util.hypot = Math.hypot || function(x, y) {
return Math.sqrt(x*x + y*y);
};
// From http://stackoverflow.com/a/17447718/693934
Util.isIE11 = function() {
return navigator.userAgent.match(/Trident/);
};
Util.getRectCenter = function(rect) {
return new THREE.Vector2(rect.x + rect.width/2, rect.y + rect.height/2);
};
Util.getScreenWidth = function() {
return Math.max(window.screen.width, window.screen.height) *
window.devicePixelRatio;
};
Util.getScreenHeight = function() {
return Math.min(window.screen.width, window.screen.height) *
window.devicePixelRatio;
};
Util.isIOS9OrLess = function() {
if (!Util.isIOS()) {
return false;
}
var re = /(iPhone|iPad|iPod) OS ([\d_]+)/;
var iOSVersion = navigator.userAgent.match(re);
if (!iOSVersion) {
return false;
}
// Get the last group.
var versionString = iOSVersion[iOSVersion.length - 1];
var majorVersion = parseFloat(versionString);
return majorVersion <= 9;
};
Util.getExtension = function(url) {
return url.split('.').pop().split('?')[0];
};
Util.createGetParams = function(params) {
var out = '?';
for (var k in params) {
var paramString = k + '=' + params[k] + '&';
out += paramString;
}
// Remove the trailing ampersand.
out.substring(0, params.length - 2);
return out;
};
Util.sendParentMessage = function(message) {
if (window.parent) {
parent.postMessage(message, '*');
}
};
Util.parseBoolean = function(value) {
if (value == 'false' || value == 0) {
return false;
} else if (value == 'true' || value == 1) {
return true;
} else {
return !!value;
}
};
/**
* @param base {String} An absolute directory root.
* @param relative {String} A relative path.
*
* @returns {String} An absolute path corresponding to the rootPath.
*
* From http://stackoverflow.com/a/14780463/693934.
*/
Util.relativeToAbsolutePath = function(base, relative) {
var stack = base.split('/');
var parts = relative.split('/');
for (var i = 0; i < parts.length; i++) {
if (parts[i] == '.') {
continue;
}
if (parts[i] == '..') {
stack.pop();
} else {
stack.push(parts[i]);
}
}
return stack.join('/');
};
/**
* @return {Boolean} True iff the specified path is an absolute path.
*/
Util.isPathAbsolute = function(path) {
return ! /^(?:\/|[a-z]+:\/\/)/.test(path);
}
Util.isEmptyObject = function(obj) {
return Object.getOwnPropertyNames(obj).length == 0;
};
Util.isDebug = function() {
return Util.parseBoolean(Util.getQueryParameter('debug'));
};
Util.getCurrentScript = function() {
// Note: in IE11, document.currentScript doesn't work, so we fall back to this
// hack, taken from https://goo.gl/TpExuH.
if (!document.currentScript) {
console.warn('This browser does not support document.currentScript. Trying fallback.');
}
return document.currentScript || document.scripts[document.scripts.length - 1];
}
module.exports = Util;
app/Resources/public/assets/vrview/src/video-type.js
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/*
* Copyright 2016 Google Inc. All Rights Reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Video Types
*/
var VideoTypes = {
HLS: 1,
DASH: 2,
VIDEO: 3
};
module.exports = VideoTypes;
app/Resources/public/assets/vrview/style.css
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html, body {
background-color: #000;
color: #eee;
margin: 0px;
padding: 0px;
position: fixed;
overflow: hidden;
top: 0;
bottom: 0;
left: 0;
right: 0;
/* Prevent user selection. */
user-select: none;
touch-callout: none;
-webkit-touch-callout: none;
-webkit-user-select: none;
}
.dialog {
display: none;
align-items: center;
justify-content: center;
font-family: sans-serif;
font-size: 170%;
position: absolute;
width: 100%;
height: 100%;
background: rgba(255, 255, 255, 0.2);
-webkit-user-select: none;
-moz-user-select: none;
user-select: none;
}
.dialog.visible {
display: flex;
}
.dialog .wrap {
padding: 30px 60px;
margin: 20px auto;
width: 60%;
background: rgba(0, 0, 0, 0.8);
border-radius: 5px;
}
.dialog h1 {
margin: 0;
}
a, a:visited {
color: skyblue;
}
#watermark img {
position: fixed;
overflow: hidden;
left: 0;
bottom: 0;
opacity: 0.3;
width: 24px;
height: 24px;
padding: 12px;
-webkit-user-select: none;
-moz-user-select: none;
user-select: none;
}
#watermark img:hover {
opacity: 1;
-webkit-filter: drop-shadow(white 0 0 5px);
}
canvas {
cursor: -webkit-grab;
}
canvas:active {
cursor: -webkit-grabbing;
}
#play-overlay {
position: fixed;
width: 100%;
height: 100%;
left: 0;
top: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.5);
display: none;
align-items: center;
justify-content: center;
}
#play-overlay.visible {
display: flex;
}
#play-overlay img {
width: 30%;
height: 30%;
}
#error .message {
font-family: monospace;
}