From 7700feb538f210f5111fb3efad8546d262b6c5ed Mon Sep 17 00:00:00 2001
From: "Mr.doob" <info@mrdoob.com>
Date: Sat, 1 Oct 2011 22:46:56 +0200
Subject: [PATCH] WebGLRenderer .autoClear* Implemented .autoClearColor
 .autoClearDepth .autoClearStencil as per @alteredq's suggestion at #587.

---
 build/Three.js                  | 122 ++++++++++++++++----------------
 build/custom/ThreeWebGL.js      | 122 ++++++++++++++++----------------
 examples/webgl_performance.html |   3 +-
 src/renderers/WebGLRenderer.js  |   7 +-
 4 files changed, 130 insertions(+), 124 deletions(-)

diff --git a/build/Three.js b/build/Three.js
index 20398f71..93bdb5a2 100644
--- a/build/Three.js
+++ b/build/Three.js
@@ -270,71 +270,73 @@ o.bindTexture(o.TEXTURE_2D,null))}function Q(b,e){var c;b=="fragment"?c=o.create
 case THREE.ClampToEdgeWrapping:return o.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return o.MIRRORED_REPEAT;case THREE.NearestFilter:return o.NEAREST;case THREE.NearestMipMapNearestFilter:return o.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return o.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return o.LINEAR;case THREE.LinearMipMapNearestFilter:return o.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return o.LINEAR_MIPMAP_LINEAR;case THREE.ByteType:return o.BYTE;
 case THREE.UnsignedByteType:return o.UNSIGNED_BYTE;case THREE.ShortType:return o.SHORT;case THREE.UnsignedShortType:return o.UNSIGNED_SHORT;case THREE.IntType:return o.INT;case THREE.UnsignedShortType:return o.UNSIGNED_INT;case THREE.FloatType:return o.FLOAT;case THREE.AlphaFormat:return o.ALPHA;case THREE.RGBFormat:return o.RGB;case THREE.RGBAFormat:return o.RGBA;case THREE.LuminanceFormat:return o.LUMINANCE;case THREE.LuminanceAlphaFormat:return o.LUMINANCE_ALPHA}return 0}var X=this,o,ea=[],V=null,
 ma=null,aa=-1,ja=null,ca=0,ka=null,fa=null,da=null,U=null,Z=null,ga=null,la=null,ta=null,na=0,ha=0,qa=0,ra=0,ua=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],Ca=new THREE.Matrix4,Ea=new Float32Array(16),za=new Float32Array(16),Ba=new THREE.Vector4,Ga={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]}},b=b||{},N=b.canvas!==void 0?b.canvas:document.createElement("canvas"),
-O=b.stencil!==void 0?b.stencil:!0,M=b.preserveDrawingBuffer!==void 0?b.preserveDrawingBuffer:!1,L=b.antialias!==void 0?b.antialias:!1,ia=b.clearColor!==void 0?new THREE.Color(b.clearColor):new THREE.Color(0),oa=b.clearAlpha!==void 0?b.clearAlpha:0,xa=b.maxLights!==void 0?b.maxLights:4;this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0}};this.maxMorphTargets=8;this.domElement=N;this.sortObjects=this.autoClear=!0;this.shadowMapBias=0.0039;this.shadowMapDarkness=
-0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCameraNear=1;this.shadowCameraFar=5E3;this.shadowCameraFov=50;this.shadowMap=[];this.shadowMapEnabled=!1;this.shadowMapSoft=!0;var va,pa=[],b=THREE.ShaderLib.depthRGBA,wa=THREE.UniformsUtils.clone(b.uniforms),Da=new THREE.ShaderMaterial({fragmentShader:b.fragmentShader,vertexShader:b.vertexShader,uniforms:wa}),Ka=new THREE.ShaderMaterial({fragmentShader:b.fragmentShader,vertexShader:b.vertexShader,uniforms:wa,morphTargets:!0});Da._shadowPass=
-!0;Ka._shadowPass=!0;try{if(!(o=N.getContext("experimental-webgl",{antialias:L,stencil:O,preserveDrawingBuffer:M})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+o.getParameter(o.VERSION)+" | "+o.getParameter(o.VENDOR)+" | "+o.getParameter(o.RENDERER)+" | "+o.getParameter(o.SHADING_LANGUAGE_VERSION))}catch(Aa){console.error(Aa)}o.clearColor(0,0,0,1);o.clearDepth(1);o.clearStencil(0);o.enable(o.DEPTH_TEST);o.depthFunc(o.LEQUAL);o.frontFace(o.CCW);o.cullFace(o.BACK);o.enable(o.CULL_FACE);
-o.enable(o.BLEND);o.blendEquation(o.FUNC_ADD);o.blendFunc(o.SRC_ALPHA,o.ONE_MINUS_SRC_ALPHA);o.clearColor(ia.r,ia.g,ia.b,oa);this.context=o;var Ha=o.getParameter(o.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0,$={};$.vertices=new Float32Array(16);$.faces=new Uint16Array(6);O=0;$.vertices[O++]=-1;$.vertices[O++]=-1;$.vertices[O++]=0;$.vertices[O++]=1;$.vertices[O++]=1;$.vertices[O++]=-1;$.vertices[O++]=1;$.vertices[O++]=1;$.vertices[O++]=1;$.vertices[O++]=1;$.vertices[O++]=1;$.vertices[O++]=0;$.vertices[O++]=
--1;$.vertices[O++]=1;$.vertices[O++]=0;O=$.vertices[O++]=0;$.faces[O++]=0;$.faces[O++]=1;$.faces[O++]=2;$.faces[O++]=0;$.faces[O++]=2;$.faces[O++]=3;$.vertexBuffer=o.createBuffer();$.elementBuffer=o.createBuffer();o.bindBuffer(o.ARRAY_BUFFER,$.vertexBuffer);o.bufferData(o.ARRAY_BUFFER,$.vertices,o.STATIC_DRAW);o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,$.elementBuffer);o.bufferData(o.ELEMENT_ARRAY_BUFFER,$.faces,o.STATIC_DRAW);$.program=o.createProgram();o.attachShader($.program,Q("fragment",THREE.ShaderLib.sprite.fragmentShader));
-o.attachShader($.program,Q("vertex",THREE.ShaderLib.sprite.vertexShader));o.linkProgram($.program);$.attributes={};$.uniforms={};$.attributes.position=o.getAttribLocation($.program,"position");$.attributes.uv=o.getAttribLocation($.program,"uv");$.uniforms.uvOffset=o.getUniformLocation($.program,"uvOffset");$.uniforms.uvScale=o.getUniformLocation($.program,"uvScale");$.uniforms.rotation=o.getUniformLocation($.program,"rotation");$.uniforms.scale=o.getUniformLocation($.program,"scale");$.uniforms.alignment=
-o.getUniformLocation($.program,"alignment");$.uniforms.color=o.getUniformLocation($.program,"color");$.uniforms.map=o.getUniformLocation($.program,"map");$.uniforms.opacity=o.getUniformLocation($.program,"opacity");$.uniforms.useScreenCoordinates=o.getUniformLocation($.program,"useScreenCoordinates");$.uniforms.affectedByDistance=o.getUniformLocation($.program,"affectedByDistance");$.uniforms.screenPosition=o.getUniformLocation($.program,"screenPosition");$.uniforms.modelViewMatrix=o.getUniformLocation($.program,
-"modelViewMatrix");$.uniforms.projectionMatrix=o.getUniformLocation($.program,"projectionMatrix");var Ja=!1;this.setSize=function(b,e){N.width=b;N.height=e;this.setViewport(0,0,N.width,N.height)};this.setViewport=function(b,e,c,f){na=b;ha=e;qa=c;ra=f;o.viewport(na,ha,qa,ra);o.clear(o.COLOR_BUFFER_BIT|o.DEPTH_BUFFER_BIT|o.STENCIL_BUFFER_BIT)};this.setScissor=function(b,e,c,f){o.scissor(b,e,c,f)};this.enableScissorTest=function(b){b?o.enable(o.SCISSOR_TEST):o.disable(o.SCISSOR_TEST)};this.setClearColorHex=
-function(b,e){ia.setHex(b);oa=e;o.clearColor(ia.r,ia.g,ia.b,oa)};this.setClearColor=function(b,e){ia.copy(b);oa=e;o.clearColor(ia.r,ia.g,ia.b,oa)};this.getClearColor=function(){return ia};this.getClearAlpha=function(){return oa};this.clear=function(b,e,c){var f=0;if(b==void 0||b)f|=o.COLOR_BUFFER_BIT;if(e==void 0||e)f|=o.DEPTH_BUFFER_BIT;if(c==void 0||c)f|=o.STENCIL_BUFFER_BIT;o.clear(f)};this.getContext=function(){return o};this.deallocateObject=function(b){if(b.__webglInit)if(b.__webglInit=!1,delete b._modelViewMatrix,
-delete b._normalMatrixArray,delete b._modelViewMatrixArray,delete b._objectMatrixArray,b instanceof THREE.Mesh)for(g in b.geometry.geometryGroups){var e=b.geometry.geometryGroups[g];o.deleteBuffer(e.__webglVertexBuffer);o.deleteBuffer(e.__webglNormalBuffer);o.deleteBuffer(e.__webglTangentBuffer);o.deleteBuffer(e.__webglColorBuffer);o.deleteBuffer(e.__webglUVBuffer);o.deleteBuffer(e.__webglUV2Buffer);o.deleteBuffer(e.__webglSkinVertexABuffer);o.deleteBuffer(e.__webglSkinVertexBBuffer);o.deleteBuffer(e.__webglSkinIndicesBuffer);
-o.deleteBuffer(e.__webglSkinWeightsBuffer);o.deleteBuffer(e.__webglFaceBuffer);o.deleteBuffer(e.__webglLineBuffer);if(e.numMorphTargets)for(var c=0,f=e.numMorphTargets;c<f;c++)o.deleteBuffer(e.__webglMorphTargetsBuffers[c]);X.info.memory.geometries--}else if(b instanceof THREE.Ribbon)b=b.geometry,o.deleteBuffer(b.__webglVertexBuffer),o.deleteBuffer(b.__webglColorBuffer),X.info.memory.geometries--;else if(b instanceof THREE.Line)b=b.geometry,o.deleteBuffer(b.__webglVertexBuffer),o.deleteBuffer(b.__webglColorBuffer),
-X.info.memory.geometries--;else if(b instanceof THREE.ParticleSystem)b=b.geometry,o.deleteBuffer(b.__webglVertexBuffer),o.deleteBuffer(b.__webglColorBuffer),X.info.memory.geometries--};this.deallocateTexture=function(b){if(b.__webglInit)b.__webglInit=!1,o.deleteTexture(b.__webglTexture),X.info.memory.textures--};this.initMaterial=function(b,e,c,f){var h,k,m,n;b instanceof THREE.MeshDepthMaterial?n="depth":b instanceof THREE.MeshNormalMaterial?n="normal":b instanceof THREE.MeshBasicMaterial?n="basic":
-b instanceof THREE.MeshLambertMaterial?n="lambert":b instanceof THREE.MeshPhongMaterial?n="phong":b instanceof THREE.LineBasicMaterial?n="basic":b instanceof THREE.ParticleBasicMaterial&&(n="particle_basic");if(n){var p=THREE.ShaderLib[n];b.uniforms=THREE.UniformsUtils.clone(p.uniforms);b.vertexShader=p.vertexShader;b.fragmentShader=p.fragmentShader}var t,w,u;t=u=p=0;for(w=e.length;t<w;t++)m=e[t],m instanceof THREE.SpotLight&&u++,m instanceof THREE.DirectionalLight&&u++,m instanceof THREE.PointLight&&
-p++;p+u<=xa?t=u:(t=Math.ceil(xa*u/(p+u)),p=xa-t);m={directional:t,point:p};p=u=0;for(t=e.length;p<t;p++)w=e[p],w instanceof THREE.SpotLight&&w.castShadow&&u++;var v=50;if(f!==void 0&&f instanceof THREE.SkinnedMesh)v=f.bones.length;var x;a:{t=b.fragmentShader;w=b.vertexShader;var p=b.uniforms,e=b.attributes,c={map:!!b.map,envMap:!!b.envMap,lightMap:!!b.lightMap,vertexColors:b.vertexColors,fog:c,useFog:b.fog,sizeAttenuation:b.sizeAttenuation,skinning:b.skinning,morphTargets:b.morphTargets,maxMorphTargets:this.maxMorphTargets,
-maxDirLights:m.directional,maxPointLights:m.point,maxBones:v,shadowMapEnabled:this.shadowMapEnabled&&f.receiveShadow,shadowMapSoft:this.shadowMapSoft,shadowMapWidth:this.shadowMapWidth,shadowMapHeight:this.shadowMapHeight,maxShadows:u,alphaTest:b.alphaTest},y,f=[];n?f.push(n):(f.push(t),f.push(w));for(y in c)f.push(y),f.push(c[y]);n=f.join();y=0;for(f=ea.length;y<f;y++)if(ea[y].code==n){x=ea[y].program;break a}y=o.createProgram();f=[Ha?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+c.maxDirLights,
-"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SHADOWS "+c.maxShadows,"#define MAX_BONES "+c.maxBones,c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":"",c.lightMap?"#define USE_LIGHTMAP":"",c.vertexColors?"#define USE_COLOR":"",c.skinning?"#define USE_SKINNING":"",c.morphTargets?"#define USE_MORPHTARGETS":"",c.shadowMapEnabled?"#define USE_SHADOWMAP":"",c.shadowMapSoft?"#define SHADOWMAP_SOFT":"",c.sizeAttenuation?"#define USE_SIZEATTENUATION":"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nuniform mat4 cameraInverseMatrix;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\nattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\nattribute vec3 morphTarget0;\nattribute vec3 morphTarget1;\nattribute vec3 morphTarget2;\nattribute vec3 morphTarget3;\nattribute vec3 morphTarget4;\nattribute vec3 morphTarget5;\nattribute vec3 morphTarget6;\nattribute vec3 morphTarget7;\n#endif\n#ifdef USE_SKINNING\nattribute vec4 skinVertexA;\nattribute vec4 skinVertexB;\nattribute vec4 skinIndex;\nattribute vec4 skinWeight;\n#endif\n"].join("\n");
+O=b.stencil!==void 0?b.stencil:!0,M=b.preserveDrawingBuffer!==void 0?b.preserveDrawingBuffer:!1,L=b.antialias!==void 0?b.antialias:!1,ia=b.clearColor!==void 0?new THREE.Color(b.clearColor):new THREE.Color(0),oa=b.clearAlpha!==void 0?b.clearAlpha:0,xa=b.maxLights!==void 0?b.maxLights:4;this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0}};this.maxMorphTargets=8;this.domElement=N;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=this.autoClear=
+!0;this.shadowMapBias=0.0039;this.shadowMapDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCameraNear=1;this.shadowCameraFar=5E3;this.shadowCameraFov=50;this.shadowMap=[];this.shadowMapEnabled=!1;this.shadowMapSoft=!0;var va,pa=[],b=THREE.ShaderLib.depthRGBA,wa=THREE.UniformsUtils.clone(b.uniforms),Da=new THREE.ShaderMaterial({fragmentShader:b.fragmentShader,vertexShader:b.vertexShader,uniforms:wa}),Ka=new THREE.ShaderMaterial({fragmentShader:b.fragmentShader,vertexShader:b.vertexShader,
+uniforms:wa,morphTargets:!0});Da._shadowPass=!0;Ka._shadowPass=!0;try{if(!(o=N.getContext("experimental-webgl",{antialias:L,stencil:O,preserveDrawingBuffer:M})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+o.getParameter(o.VERSION)+" | "+o.getParameter(o.VENDOR)+" | "+o.getParameter(o.RENDERER)+" | "+o.getParameter(o.SHADING_LANGUAGE_VERSION))}catch(Aa){console.error(Aa)}o.clearColor(0,0,0,1);o.clearDepth(1);o.clearStencil(0);o.enable(o.DEPTH_TEST);o.depthFunc(o.LEQUAL);
+o.frontFace(o.CCW);o.cullFace(o.BACK);o.enable(o.CULL_FACE);o.enable(o.BLEND);o.blendEquation(o.FUNC_ADD);o.blendFunc(o.SRC_ALPHA,o.ONE_MINUS_SRC_ALPHA);o.clearColor(ia.r,ia.g,ia.b,oa);this.context=o;var Ha=o.getParameter(o.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0,$={};$.vertices=new Float32Array(16);$.faces=new Uint16Array(6);O=0;$.vertices[O++]=-1;$.vertices[O++]=-1;$.vertices[O++]=0;$.vertices[O++]=1;$.vertices[O++]=1;$.vertices[O++]=-1;$.vertices[O++]=1;$.vertices[O++]=1;$.vertices[O++]=1;$.vertices[O++]=
+1;$.vertices[O++]=1;$.vertices[O++]=0;$.vertices[O++]=-1;$.vertices[O++]=1;$.vertices[O++]=0;O=$.vertices[O++]=0;$.faces[O++]=0;$.faces[O++]=1;$.faces[O++]=2;$.faces[O++]=0;$.faces[O++]=2;$.faces[O++]=3;$.vertexBuffer=o.createBuffer();$.elementBuffer=o.createBuffer();o.bindBuffer(o.ARRAY_BUFFER,$.vertexBuffer);o.bufferData(o.ARRAY_BUFFER,$.vertices,o.STATIC_DRAW);o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,$.elementBuffer);o.bufferData(o.ELEMENT_ARRAY_BUFFER,$.faces,o.STATIC_DRAW);$.program=o.createProgram();
+o.attachShader($.program,Q("fragment",THREE.ShaderLib.sprite.fragmentShader));o.attachShader($.program,Q("vertex",THREE.ShaderLib.sprite.vertexShader));o.linkProgram($.program);$.attributes={};$.uniforms={};$.attributes.position=o.getAttribLocation($.program,"position");$.attributes.uv=o.getAttribLocation($.program,"uv");$.uniforms.uvOffset=o.getUniformLocation($.program,"uvOffset");$.uniforms.uvScale=o.getUniformLocation($.program,"uvScale");$.uniforms.rotation=o.getUniformLocation($.program,"rotation");
+$.uniforms.scale=o.getUniformLocation($.program,"scale");$.uniforms.alignment=o.getUniformLocation($.program,"alignment");$.uniforms.color=o.getUniformLocation($.program,"color");$.uniforms.map=o.getUniformLocation($.program,"map");$.uniforms.opacity=o.getUniformLocation($.program,"opacity");$.uniforms.useScreenCoordinates=o.getUniformLocation($.program,"useScreenCoordinates");$.uniforms.affectedByDistance=o.getUniformLocation($.program,"affectedByDistance");$.uniforms.screenPosition=o.getUniformLocation($.program,
+"screenPosition");$.uniforms.modelViewMatrix=o.getUniformLocation($.program,"modelViewMatrix");$.uniforms.projectionMatrix=o.getUniformLocation($.program,"projectionMatrix");var Ja=!1;this.setSize=function(b,e){N.width=b;N.height=e;this.setViewport(0,0,N.width,N.height)};this.setViewport=function(b,e,c,f){na=b;ha=e;qa=c;ra=f;o.viewport(na,ha,qa,ra);o.clear(o.COLOR_BUFFER_BIT|o.DEPTH_BUFFER_BIT|o.STENCIL_BUFFER_BIT)};this.setScissor=function(b,e,c,f){o.scissor(b,e,c,f)};this.enableScissorTest=function(b){b?
+o.enable(o.SCISSOR_TEST):o.disable(o.SCISSOR_TEST)};this.setClearColorHex=function(b,e){ia.setHex(b);oa=e;o.clearColor(ia.r,ia.g,ia.b,oa)};this.setClearColor=function(b,e){ia.copy(b);oa=e;o.clearColor(ia.r,ia.g,ia.b,oa)};this.getClearColor=function(){return ia};this.getClearAlpha=function(){return oa};this.clear=function(b,e,c){var f=0;if(b==void 0||b)f|=o.COLOR_BUFFER_BIT;if(e==void 0||e)f|=o.DEPTH_BUFFER_BIT;if(c==void 0||c)f|=o.STENCIL_BUFFER_BIT;o.clear(f)};this.getContext=function(){return o};
+this.deallocateObject=function(b){if(b.__webglInit)if(b.__webglInit=!1,delete b._modelViewMatrix,delete b._normalMatrixArray,delete b._modelViewMatrixArray,delete b._objectMatrixArray,b instanceof THREE.Mesh)for(g in b.geometry.geometryGroups){var e=b.geometry.geometryGroups[g];o.deleteBuffer(e.__webglVertexBuffer);o.deleteBuffer(e.__webglNormalBuffer);o.deleteBuffer(e.__webglTangentBuffer);o.deleteBuffer(e.__webglColorBuffer);o.deleteBuffer(e.__webglUVBuffer);o.deleteBuffer(e.__webglUV2Buffer);o.deleteBuffer(e.__webglSkinVertexABuffer);
+o.deleteBuffer(e.__webglSkinVertexBBuffer);o.deleteBuffer(e.__webglSkinIndicesBuffer);o.deleteBuffer(e.__webglSkinWeightsBuffer);o.deleteBuffer(e.__webglFaceBuffer);o.deleteBuffer(e.__webglLineBuffer);if(e.numMorphTargets)for(var c=0,f=e.numMorphTargets;c<f;c++)o.deleteBuffer(e.__webglMorphTargetsBuffers[c]);X.info.memory.geometries--}else if(b instanceof THREE.Ribbon)b=b.geometry,o.deleteBuffer(b.__webglVertexBuffer),o.deleteBuffer(b.__webglColorBuffer),X.info.memory.geometries--;else if(b instanceof
+THREE.Line)b=b.geometry,o.deleteBuffer(b.__webglVertexBuffer),o.deleteBuffer(b.__webglColorBuffer),X.info.memory.geometries--;else if(b instanceof THREE.ParticleSystem)b=b.geometry,o.deleteBuffer(b.__webglVertexBuffer),o.deleteBuffer(b.__webglColorBuffer),X.info.memory.geometries--};this.deallocateTexture=function(b){if(b.__webglInit)b.__webglInit=!1,o.deleteTexture(b.__webglTexture),X.info.memory.textures--};this.initMaterial=function(b,e,c,f){var h,k,m,n;b instanceof THREE.MeshDepthMaterial?n="depth":
+b instanceof THREE.MeshNormalMaterial?n="normal":b instanceof THREE.MeshBasicMaterial?n="basic":b instanceof THREE.MeshLambertMaterial?n="lambert":b instanceof THREE.MeshPhongMaterial?n="phong":b instanceof THREE.LineBasicMaterial?n="basic":b instanceof THREE.ParticleBasicMaterial&&(n="particle_basic");if(n){var p=THREE.ShaderLib[n];b.uniforms=THREE.UniformsUtils.clone(p.uniforms);b.vertexShader=p.vertexShader;b.fragmentShader=p.fragmentShader}var t,w,u;t=u=p=0;for(w=e.length;t<w;t++)m=e[t],m instanceof
+THREE.SpotLight&&u++,m instanceof THREE.DirectionalLight&&u++,m instanceof THREE.PointLight&&p++;p+u<=xa?t=u:(t=Math.ceil(xa*u/(p+u)),p=xa-t);m={directional:t,point:p};p=u=0;for(t=e.length;p<t;p++)w=e[p],w instanceof THREE.SpotLight&&w.castShadow&&u++;var v=50;if(f!==void 0&&f instanceof THREE.SkinnedMesh)v=f.bones.length;var x;a:{t=b.fragmentShader;w=b.vertexShader;var p=b.uniforms,e=b.attributes,c={map:!!b.map,envMap:!!b.envMap,lightMap:!!b.lightMap,vertexColors:b.vertexColors,fog:c,useFog:b.fog,
+sizeAttenuation:b.sizeAttenuation,skinning:b.skinning,morphTargets:b.morphTargets,maxMorphTargets:this.maxMorphTargets,maxDirLights:m.directional,maxPointLights:m.point,maxBones:v,shadowMapEnabled:this.shadowMapEnabled&&f.receiveShadow,shadowMapSoft:this.shadowMapSoft,shadowMapWidth:this.shadowMapWidth,shadowMapHeight:this.shadowMapHeight,maxShadows:u,alphaTest:b.alphaTest},y,f=[];n?f.push(n):(f.push(t),f.push(w));for(y in c)f.push(y),f.push(c[y]);n=f.join();y=0;for(f=ea.length;y<f;y++)if(ea[y].code==
+n){x=ea[y].program;break a}y=o.createProgram();f=[Ha?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SHADOWS "+c.maxShadows,"#define MAX_BONES "+c.maxBones,c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":"",c.lightMap?"#define USE_LIGHTMAP":"",c.vertexColors?"#define USE_COLOR":"",c.skinning?"#define USE_SKINNING":"",c.morphTargets?"#define USE_MORPHTARGETS":"",c.shadowMapEnabled?"#define USE_SHADOWMAP":"",c.shadowMapSoft?
+"#define SHADOWMAP_SOFT":"",c.sizeAttenuation?"#define USE_SIZEATTENUATION":"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nuniform mat4 cameraInverseMatrix;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\nattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\nattribute vec3 morphTarget0;\nattribute vec3 morphTarget1;\nattribute vec3 morphTarget2;\nattribute vec3 morphTarget3;\nattribute vec3 morphTarget4;\nattribute vec3 morphTarget5;\nattribute vec3 morphTarget6;\nattribute vec3 morphTarget7;\n#endif\n#ifdef USE_SKINNING\nattribute vec4 skinVertexA;\nattribute vec4 skinVertexB;\nattribute vec4 skinIndex;\nattribute vec4 skinWeight;\n#endif\n"].join("\n");
 m=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+c.maxDirLights,"#define MAX_POINT_LIGHTS "+c.maxPointLights,"#define MAX_SHADOWS "+c.maxShadows,c.alphaTest?"#define ALPHATEST "+c.alphaTest:"",c.useFog&&c.fog?"#define USE_FOG":"",c.useFog&&c.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",c.map?"#define USE_MAP":"",c.envMap?"#define USE_ENVMAP":"",c.lightMap?"#define USE_LIGHTMAP":"",c.vertexColors?"#define USE_COLOR":"",c.shadowMapEnabled?"#define USE_SHADOWMAP":"",
 c.shadowMapSoft?"#define SHADOWMAP_SOFT":"",c.shadowMapSoft?"#define SHADOWMAP_WIDTH "+c.shadowMapWidth.toFixed(1):"",c.shadowMapSoft?"#define SHADOWMAP_HEIGHT "+c.shadowMapHeight.toFixed(1):"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");o.attachShader(y,Q("fragment",m+t));o.attachShader(y,Q("vertex",f+w));o.linkProgram(y);o.getProgramParameter(y,o.LINK_STATUS)||console.error("Could not initialise shader\nVALIDATE_STATUS: "+o.getProgramParameter(y,o.VALIDATE_STATUS)+", gl error ["+
 o.getError()+"]");y.uniforms={};y.attributes={};var N,f=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","cameraInverseMatrix","boneGlobalMatrices","morphTargetInfluences"];for(N in p)f.push(N);N=f;f=0;for(p=N.length;f<p;f++)t=N[f],y.uniforms[t]=o.getUniformLocation(y,t);f=["position","normal","uv","uv2","tangent","color","skinVertexA","skinVertexB","skinIndex","skinWeight"];for(N=0;N<c.maxMorphTargets;N++)f.push("morphTarget"+N);for(x in e)f.push(x);
 x=f;N=0;for(e=x.length;N<e;N++)c=x[N],y.attributes[c]=o.getAttribLocation(y,c);y.id=ea.length;ea.push({program:y,code:n});X.info.memory.programs=ea.length;x=y}b.program=x;x=b.program.attributes;x.position>=0&&o.enableVertexAttribArray(x.position);x.color>=0&&o.enableVertexAttribArray(x.color);x.normal>=0&&o.enableVertexAttribArray(x.normal);x.tangent>=0&&o.enableVertexAttribArray(x.tangent);b.skinning&&x.skinVertexA>=0&&x.skinVertexB>=0&&x.skinIndex>=0&&x.skinWeight>=0&&(o.enableVertexAttribArray(x.skinVertexA),
 o.enableVertexAttribArray(x.skinVertexB),o.enableVertexAttribArray(x.skinIndex),o.enableVertexAttribArray(x.skinWeight));if(b.attributes)for(k in b.attributes)x[k]!==void 0&&x[k]>=0&&o.enableVertexAttribArray(x[k]);if(b.morphTargets)for(k=b.numSupportedMorphTargets=0;k<this.maxMorphTargets;k++)N="morphTarget"+k,x[N]>=0&&(o.enableVertexAttribArray(x[N]),b.numSupportedMorphTargets++);b.uniformsList=[];for(h in b.uniforms)b.uniformsList.push([b.uniforms[h],h])};this.clearTarget=function(b,e,c,f){Y(b);
-this.clear(e,c,f)};this.render=function(b,c,t,N){var M,O,F,D,I,na,L,H,oa=b.lights,G=b.fog;aa=-1;this.shadowMapEnabled&&z(b,c);X.info.render.calls=0;X.info.render.vertices=0;X.info.render.faces=0;c.matrixAutoUpdate&&c.update(void 0,!0);b.update(void 0,!1,c);c.matrixWorldInverse.flattenToArray(za);c.projectionMatrix.flattenToArray(Ea);Ca.multiply(c.projectionMatrix,c.matrixWorldInverse);p(Ca);this.initWebGLObjects(b);Y(t);(this.autoClear||N)&&this.clear();I=b.__webglObjects.length;for(N=0;N<I;N++)if(M=
-b.__webglObjects[N],L=M.object,L.visible)if(!(L instanceof THREE.Mesh)||!L.frustumCulled||v(L)){if(L.matrixWorld.flattenToArray(L._objectMatrixArray),A(L,c,!0),w(M),M.render=!0,this.sortObjects)M.object.renderDepth?M.z=M.object.renderDepth:(Ba.copy(L.position),Ca.multiplyVector3(Ba),M.z=Ba.z)}else M.render=!1;else M.render=!1;this.sortObjects&&b.__webglObjects.sort(y);na=b.__webglObjectsImmediate.length;for(N=0;N<na;N++)M=b.__webglObjectsImmediate[N],L=M.object,L.visible&&(L.matrixAutoUpdate&&L.matrixWorld.flattenToArray(L._objectMatrixArray),
-A(L,c,!0),x(M));if(b.overrideMaterial){k(b.overrideMaterial.depthTest);K(b.overrideMaterial.blending);for(N=0;N<I;N++)if(M=b.__webglObjects[N],M.render)L=M.object,H=M.buffer,m(L),f(c,oa,G,b.overrideMaterial,H,L);for(N=0;N<na;N++)M=b.__webglObjectsImmediate[N],L=M.object,L.visible&&(m(L),O=e(c,oa,G,b.overrideMaterial,L),L.immediateRenderCallback?L.immediateRenderCallback(O,o,ua):L.render(function(b){h(b,O,Da.shading)}))}else{K(THREE.NormalBlending);for(N=I-1;N>=0;N--)if(M=b.__webglObjects[N],M.render){L=
-M.object;H=M.buffer;F=M.opaque;m(L);for(M=0;M<F.count;M++)D=F.list[M],k(D.depthTest),n(D.depthWrite),u(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),f(c,oa,G,D,H,L)}for(N=0;N<na;N++)if(M=b.__webglObjectsImmediate[N],L=M.object,L.visible){F=M.opaque;m(L);for(M=0;M<F.count;M++)D=F.list[M],k(D.depthTest),n(D.depthWrite),u(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),O=e(c,oa,G,D,L),L.immediateRenderCallback?L.immediateRenderCallback(O,o,ua):L.render(function(b){h(b,O,Da.shading)})}for(N=
-0;N<I;N++)if(M=b.__webglObjects[N],M.render){L=M.object;H=M.buffer;F=M.transparent;m(L);for(M=0;M<F.count;M++)D=F.list[M],K(D.blending),k(D.depthTest),n(D.depthWrite),u(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),f(c,oa,G,D,H,L)}for(N=0;N<na;N++)if(M=b.__webglObjectsImmediate[N],L=M.object,L.visible){F=M.transparent;m(L);for(M=0;M<F.count;M++)D=F.list[M],K(D.blending),k(D.depthTest),n(D.depthWrite),u(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),O=e(c,oa,G,D,L),L.immediateRenderCallback?
-L.immediateRenderCallback(O,o,ua):L.render(function(b){h(b,O,Da.shading)})}}b.__webglSprites.length&&C(b,c);t&&t.minFilter!==THREE.NearestFilter&&t.minFilter!==THREE.LinearFilter&&E(t)};this.initWebGLObjects=function(b){if(!b.__webglObjects)b.__webglObjects=[],b.__webglObjectsImmediate=[],b.__webglSprites=[];for(;b.__objectsAdded.length;){var e=b.__objectsAdded[0],f=b,h=void 0,k=void 0,m=void 0;if(!e.__webglInit)if(e.__webglInit=!0,e._modelViewMatrix=new THREE.Matrix4,e._normalMatrixArray=new Float32Array(9),
-e._modelViewMatrixArray=new Float32Array(16),e._objectMatrixArray=new Float32Array(16),e.matrixWorld.flattenToArray(e._objectMatrixArray),e instanceof THREE.Mesh)for(h in k=e.geometry,k.geometryGroups==void 0&&P(k),k.geometryGroups){if(m=k.geometryGroups[h],!m.__webglVertexBuffer){var n=m;n.__webglVertexBuffer=o.createBuffer();n.__webglNormalBuffer=o.createBuffer();n.__webglTangentBuffer=o.createBuffer();n.__webglColorBuffer=o.createBuffer();n.__webglUVBuffer=o.createBuffer();n.__webglUV2Buffer=o.createBuffer();
-n.__webglSkinVertexABuffer=o.createBuffer();n.__webglSkinVertexBBuffer=o.createBuffer();n.__webglSkinIndicesBuffer=o.createBuffer();n.__webglSkinWeightsBuffer=o.createBuffer();n.__webglFaceBuffer=o.createBuffer();n.__webglLineBuffer=o.createBuffer();if(n.numMorphTargets){var p=void 0,t=void 0;n.__webglMorphTargetsBuffers=[];p=0;for(t=n.numMorphTargets;p<t;p++)n.__webglMorphTargetsBuffers.push(o.createBuffer())}X.info.memory.geometries++;for(var n=e,u=void 0,w=void 0,v=void 0,x=v=void 0,N=void 0,y=
-void 0,M=y=p=0,O=v=w=void 0,v=t=O=w=u=void 0,x=n.geometry,N=x.faces,O=m.faces,u=0,w=O.length;u<w;u++)v=O[u],v=N[v],v instanceof THREE.Face3?(p+=3,y+=1,M+=3):v instanceof THREE.Face4&&(p+=4,y+=2,M+=4);for(var u=m,w=n,z=O=N=void 0,A=void 0,z=void 0,v=[],N=0,O=w.materials.length;N<O;N++)if(z=w.materials[N],z instanceof THREE.MeshFaceMaterial){z=0;for(l=u.materials.length;z<l;z++)(A=u.materials[z])&&v.push(A)}else(A=z)&&v.push(A);u=v;m.__materials=u;a:{N=w=void 0;O=u.length;for(w=0;w<O;w++)if(N=u[w],
-N.map||N.lightMap||N instanceof THREE.ShaderMaterial){w=!0;break a}w=!1}a:{O=N=void 0;v=u.length;for(N=0;N<v;N++)if(O=u[N],!(O instanceof THREE.MeshBasicMaterial&&!O.envMap||O instanceof THREE.MeshDepthMaterial)){O=O&&O.shading!=void 0&&O.shading==THREE.SmoothShading?THREE.SmoothShading:THREE.FlatShading;break a}O=!1}a:{v=N=void 0;z=u.length;for(N=0;N<z;N++)if(v=u[N],v.vertexColors){v=v.vertexColors;break a}v=!1}m.__vertexArray=new Float32Array(p*3);if(O)m.__normalArray=new Float32Array(p*3);if(x.hasTangents)m.__tangentArray=
-new Float32Array(p*4);if(v)m.__colorArray=new Float32Array(p*3);if(w){if(x.faceUvs.length>0||x.faceVertexUvs.length>0)m.__uvArray=new Float32Array(p*2);if(x.faceUvs.length>1||x.faceVertexUvs.length>1)m.__uv2Array=new Float32Array(p*2)}if(n.geometry.skinWeights.length&&n.geometry.skinIndices.length)m.__skinVertexAArray=new Float32Array(p*4),m.__skinVertexBArray=new Float32Array(p*4),m.__skinIndexArray=new Float32Array(p*4),m.__skinWeightArray=new Float32Array(p*4);m.__faceArray=new Uint16Array(y*3+
-(n.geometry.edgeFaces?n.geometry.edgeFaces.length*6:0));m.__lineArray=new Uint16Array(M*2);if(m.numMorphTargets){m.__morphTargetsArrays=[];x=0;for(N=m.numMorphTargets;x<N;x++)m.__morphTargetsArrays.push(new Float32Array(p*3))}m.__needsSmoothNormals=O==THREE.SmoothShading;m.__uvType=w;m.__vertexColorType=v;m.__normalType=O;m.__webglFaceCount=y*3+(n.geometry.edgeFaces?n.geometry.edgeFaces.length*6:0);m.__webglLineCount=M*2;x=0;for(N=u.length;x<N;x++)if(w=u[x],w.attributes){if(m.__webglCustomAttributes===
-void 0)m.__webglCustomAttributes={};for(a in w.attributes){v=w.attributes[a];O={};for(t in v)O[t]=v[t];if(!O.__webglInitialized||O.createUniqueBuffers)O.__webglInitialized=!0,y=1,O.type==="v2"?y=2:O.type==="v3"?y=3:O.type==="v4"?y=4:O.type==="c"&&(y=3),O.size=y,O.array=new Float32Array(p*y),O.buffer=o.createBuffer(),O.buffer.belongsToAttribute=a,v.needsUpdate=!0,O.__original=v;m.__webglCustomAttributes[a]=O}}m.__inittedArrays=!0;k.__dirtyVertices=!0;k.__dirtyMorphTargets=!0;k.__dirtyElements=!0;k.__dirtyUvs=
-!0;k.__dirtyNormals=!0;k.__dirtyTangents=!0;k.__dirtyColors=!0}}else if(e instanceof THREE.Ribbon){if(k=e.geometry,!k.__webglVertexBuffer)m=k,m.__webglVertexBuffer=o.createBuffer(),m.__webglColorBuffer=o.createBuffer(),X.info.memory.geometries++,m=k,n=m.vertices.length,m.__vertexArray=new Float32Array(n*3),m.__colorArray=new Float32Array(n*3),m.__webglVertexCount=n,k.__dirtyVertices=!0,k.__dirtyColors=!0}else if(e instanceof THREE.Line){if(k=e.geometry,!k.__webglVertexBuffer)m=k,m.__webglVertexBuffer=
-o.createBuffer(),m.__webglColorBuffer=o.createBuffer(),X.info.memory.geometries++,m=k,n=m.vertices.length,m.__vertexArray=new Float32Array(n*3),m.__colorArray=new Float32Array(n*3),m.__webglLineCount=n,k.__dirtyVertices=!0,k.__dirtyColors=!0}else if(e instanceof THREE.ParticleSystem&&(k=e.geometry,!k.__webglVertexBuffer)){m=k;m.__webglVertexBuffer=o.createBuffer();m.__webglColorBuffer=o.createBuffer();X.info.geometries++;m=k;n=e;p=m.vertices.length;m.__vertexArray=new Float32Array(p*3);m.__colorArray=
-new Float32Array(p*3);m.__sortArray=[];m.__webglParticleCount=p;m.__materials=n.materials;M=y=t=void 0;t=0;for(y=n.materials.length;t<y;t++)if(M=n.materials[t],M.attributes){if(m.__webglCustomAttributes===void 0)m.__webglCustomAttributes={};for(a in M.attributes){originalAttribute=M.attributes[a];attribute={};for(property in originalAttribute)attribute[property]=originalAttribute[property];if(!attribute.__webglInitialized||attribute.createUniqueBuffers)attribute.__webglInitialized=!0,size=1,attribute.type===
-"v2"?size=2:attribute.type==="v3"?size=3:attribute.type==="v4"?size=4:attribute.type==="c"&&(size=3),attribute.size=size,attribute.array=new Float32Array(p*size),attribute.buffer=o.createBuffer(),attribute.buffer.belongsToAttribute=a,originalAttribute.needsUpdate=!0,attribute.__original=originalAttribute;m.__webglCustomAttributes[a]=attribute}}k.__dirtyVertices=!0;k.__dirtyColors=!0}if(!e.__webglActive){if(e instanceof THREE.Mesh)for(h in k=e.geometry,k.geometryGroups)m=k.geometryGroups[h],S(f.__webglObjects,
-m,e);else e instanceof THREE.Ribbon||e instanceof THREE.Line||e instanceof THREE.ParticleSystem?(k=e.geometry,S(f.__webglObjects,k,e)):THREE.MarchingCubes!==void 0&&e instanceof THREE.MarchingCubes||e.immediateRenderCallback?f.__webglObjectsImmediate.push({object:e,opaque:{list:[],count:0},transparent:{list:[],count:0}}):e instanceof THREE.Sprite&&f.__webglSprites.push(e);e.__webglActive=!0}b.__objectsAdded.splice(0,1)}for(;b.__objectsRemoved.length;){e=b.__objectsRemoved[0];f=b;if(e instanceof THREE.Mesh||
-e instanceof THREE.ParticleSystem||e instanceof THREE.Ribbon||e instanceof THREE.Line)I(f.__webglObjects,e);else if(e instanceof THREE.Sprite){f=f.__webglSprites;h=e;k=void 0;for(k=f.length-1;k>=0;k--)f[k]==h&&f.splice(k,1)}else(e instanceof THREE.MarchingCubes||e.immediateRenderCallback)&&I(f.__webglObjectsImmediate,e);e.__webglActive=!1;b.__objectsRemoved.splice(0,1)}e=0;for(f=b.__webglObjects.length;e<f;e++)if(k=b.__webglObjects[e].object,t=m=h=void 0,k instanceof THREE.Mesh){h=k.geometry;n=0;
-for(p=h.geometryGroupsList.length;n<p;n++)if(m=h.geometryGroupsList[n],t=F(m),h.__dirtyVertices||h.__dirtyMorphTargets||h.__dirtyElements||h.__dirtyUvs||h.__dirtyNormals||h.__dirtyColors||h.__dirtyTangents||t)if(t=m,y=o.DYNAMIC_DRAW,M=!h.dynamic,t.__inittedArrays){var C=u=x=void 0,L=void 0,na=C=void 0,H=void 0,oa=void 0,G=void 0,ia=A=z=v=O=N=w=void 0,ha=void 0,K=void 0,J=L=G=L=oa=H=void 0,B=void 0,E=B=J=H=void 0,Z=void 0,qa=E=B=J=C=C=na=G=L=E=B=J=Z=E=B=J=Z=E=B=J=void 0,U=0,Q=0,ra=0,V=0,xa=0,$=0,R=
-0,pa=0,Y=0,T=0,W=0,E=J=0,E=void 0,ga=t.__vertexArray,va=t.__uvArray,ua=t.__uv2Array,la=t.__normalArray,ja=t.__tangentArray,da=t.__colorArray,ca=t.__skinVertexAArray,aa=t.__skinVertexBArray,ea=t.__skinIndexArray,fa=t.__skinWeightArray,Da=t.__morphTargetsArrays,ka=t.__webglCustomAttributes,B=void 0,ta=t.__faceArray,wa=t.__lineArray,Ca=t.__needsSmoothNormals,N=t.__vertexColorType,w=t.__uvType,O=t.__normalType,ma=k.geometry,Ea=ma.__dirtyVertices,Aa=ma.__dirtyElements,za=ma.__dirtyUvs,Ha=ma.__dirtyNormals,
-Ka=ma.__dirtyTangents,Ba=ma.__dirtyColors,Ga=ma.__dirtyMorphTargets,Ja=ma.vertices,cb=t.faces,fb=ma.faces,db=ma.faceVertexUvs[0],eb=ma.faceVertexUvs[1],Qa=ma.skinVerticesA,Ra=ma.skinVerticesB,Sa=ma.skinIndices,Ma=ma.skinWeights,La=ma.morphTargets;if(ka)for(qa in ka)ka[qa].offset=0,ka[qa].offsetSrc=0;x=0;for(u=cb.length;x<u;x++)if(C=cb[x],L=fb[C],db&&(v=db[C]),eb&&(z=eb[C]),C=L.vertexNormals,na=L.normal,H=L.vertexColors,oa=L.color,G=L.vertexTangents,L instanceof THREE.Face3){if(Ea)A=Ja[L.a].position,
-ia=Ja[L.b].position,ha=Ja[L.c].position,ga[Q]=A.x,ga[Q+1]=A.y,ga[Q+2]=A.z,ga[Q+3]=ia.x,ga[Q+4]=ia.y,ga[Q+5]=ia.z,ga[Q+6]=ha.x,ga[Q+7]=ha.y,ga[Q+8]=ha.z,Q+=9;if(ka)for(qa in ka)if(B=ka[qa],B.__original.needsUpdate)J=B.offset,E=B.offsetSrc,B.size===1?(B.boundTo===void 0||B.boundTo==="vertices"?(B.array[J]=B.value[L.a],B.array[J+1]=B.value[L.b],B.array[J+2]=B.value[L.c]):B.boundTo==="faces"?(E=B.value[E],B.array[J]=E,B.array[J+1]=E,B.array[J+2]=E,B.offsetSrc++):B.boundTo==="faceVertices"&&(B.array[J]=
-B.value[E],B.array[J+1]=B.value[E+1],B.array[J+2]=B.value[E+2],B.offsetSrc+=3),B.offset+=3):(B.boundTo===void 0||B.boundTo==="vertices"?(A=B.value[L.a],ia=B.value[L.b],ha=B.value[L.c]):B.boundTo==="faces"?(ha=ia=A=E=B.value[E],B.offsetSrc++):B.boundTo==="faceVertices"&&(A=B.value[E],ia=B.value[E+1],ha=B.value[E+2],B.offsetSrc+=3),B.size===2?(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=ia.x,B.array[J+3]=ia.y,B.array[J+4]=ha.x,B.array[J+5]=ha.y,B.offset+=6):B.size===3?(B.type==="c"?(B.array[J]=A.r,
-B.array[J+1]=A.g,B.array[J+2]=A.b,B.array[J+3]=ia.r,B.array[J+4]=ia.g,B.array[J+5]=ia.b,B.array[J+6]=ha.r,B.array[J+7]=ha.g,B.array[J+8]=ha.b):(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=A.z,B.array[J+3]=ia.x,B.array[J+4]=ia.y,B.array[J+5]=ia.z,B.array[J+6]=ha.x,B.array[J+7]=ha.y,B.array[J+8]=ha.z),B.offset+=9):(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=A.z,B.array[J+3]=A.w,B.array[J+4]=ia.x,B.array[J+5]=ia.y,B.array[J+6]=ia.z,B.array[J+7]=ia.w,B.array[J+8]=ha.x,B.array[J+9]=ha.y,B.array[J+10]=
-ha.z,B.array[J+11]=ha.w,B.offset+=12));if(Ga){J=0;for(B=La.length;J<B;J++)A=La[J].vertices[L.a].position,ia=La[J].vertices[L.b].position,ha=La[J].vertices[L.c].position,E=Da[J],E[W]=A.x,E[W+1]=A.y,E[W+2]=A.z,E[W+3]=ia.x,E[W+4]=ia.y,E[W+5]=ia.z,E[W+6]=ha.x,E[W+7]=ha.y,E[W+8]=ha.z;W+=9}if(Ma.length)J=Ma[L.a],B=Ma[L.b],E=Ma[L.c],fa[T]=J.x,fa[T+1]=J.y,fa[T+2]=J.z,fa[T+3]=J.w,fa[T+4]=B.x,fa[T+5]=B.y,fa[T+6]=B.z,fa[T+7]=B.w,fa[T+8]=E.x,fa[T+9]=E.y,fa[T+10]=E.z,fa[T+11]=E.w,J=Sa[L.a],B=Sa[L.b],E=Sa[L.c],
-ea[T]=J.x,ea[T+1]=J.y,ea[T+2]=J.z,ea[T+3]=J.w,ea[T+4]=B.x,ea[T+5]=B.y,ea[T+6]=B.z,ea[T+7]=B.w,ea[T+8]=E.x,ea[T+9]=E.y,ea[T+10]=E.z,ea[T+11]=E.w,J=Qa[L.a],B=Qa[L.b],E=Qa[L.c],ca[T]=J.x,ca[T+1]=J.y,ca[T+2]=J.z,ca[T+3]=1,ca[T+4]=B.x,ca[T+5]=B.y,ca[T+6]=B.z,ca[T+7]=1,ca[T+8]=E.x,ca[T+9]=E.y,ca[T+10]=E.z,ca[T+11]=1,J=Ra[L.a],B=Ra[L.b],E=Ra[L.c],aa[T]=J.x,aa[T+1]=J.y,aa[T+2]=J.z,aa[T+3]=1,aa[T+4]=B.x,aa[T+5]=B.y,aa[T+6]=B.z,aa[T+7]=1,aa[T+8]=E.x,aa[T+9]=E.y,aa[T+10]=E.z,aa[T+11]=1,T+=12;if(Ba&&N)H.length==
-3&&N==THREE.VertexColors?(L=H[0],J=H[1],B=H[2]):B=J=L=oa,da[Y]=L.r,da[Y+1]=L.g,da[Y+2]=L.b,da[Y+3]=J.r,da[Y+4]=J.g,da[Y+5]=J.b,da[Y+6]=B.r,da[Y+7]=B.g,da[Y+8]=B.b,Y+=9;if(Ka&&ma.hasTangents)H=G[0],oa=G[1],L=G[2],ja[R]=H.x,ja[R+1]=H.y,ja[R+2]=H.z,ja[R+3]=H.w,ja[R+4]=oa.x,ja[R+5]=oa.y,ja[R+6]=oa.z,ja[R+7]=oa.w,ja[R+8]=L.x,ja[R+9]=L.y,ja[R+10]=L.z,ja[R+11]=L.w,R+=12;if(Ha&&O)if(C.length==3&&Ca)for(G=0;G<3;G++)na=C[G],la[$]=na.x,la[$+1]=na.y,la[$+2]=na.z,$+=3;else for(G=0;G<3;G++)la[$]=na.x,la[$+1]=na.y,
-la[$+2]=na.z,$+=3;if(za&&v!==void 0&&w)for(G=0;G<3;G++)C=v[G],va[ra]=C.u,va[ra+1]=C.v,ra+=2;if(za&&z!==void 0&&w)for(G=0;G<3;G++)C=z[G],ua[V]=C.u,ua[V+1]=C.v,V+=2;Aa&&(ta[xa]=U,ta[xa+1]=U+1,ta[xa+2]=U+2,xa+=3,wa[pa]=U,wa[pa+1]=U+1,wa[pa+2]=U,wa[pa+3]=U+2,wa[pa+4]=U+1,wa[pa+5]=U+2,pa+=6,U+=3)}else if(L instanceof THREE.Face4){if(Ea)A=Ja[L.a].position,ia=Ja[L.b].position,ha=Ja[L.c].position,K=Ja[L.d].position,ga[Q]=A.x,ga[Q+1]=A.y,ga[Q+2]=A.z,ga[Q+3]=ia.x,ga[Q+4]=ia.y,ga[Q+5]=ia.z,ga[Q+6]=ha.x,ga[Q+
-7]=ha.y,ga[Q+8]=ha.z,ga[Q+9]=K.x,ga[Q+10]=K.y,ga[Q+11]=K.z,Q+=12;if(ka)for(qa in ka)if(B=ka[qa],B.__original.needsUpdate)J=B.offset,E=B.offsetSrc,B.size===1?(B.boundTo===void 0||B.boundTo==="vertices"?(B.array[J]=B.value[L.a],B.array[J+1]=B.value[L.b],B.array[J+2]=B.value[L.c],B.array[J+3]=B.value[L.d]):B.boundTo==="faces"?(E=B.value[E],B.array[J]=E,B.array[J+1]=E,B.array[J+2]=E,B.array[J+3]=E,B.offsetSrc++):B.boundTo==="faceVertices"&&(B.array[J]=B.value[E],B.array[J+1]=B.value[E+1],B.array[J+2]=
-B.value[E+2],B.array[J+3]=B.value[E+3],B.offsetSrc+=4),B.offset+=4):(B.boundTo===void 0||B.boundTo==="vertices"?(A=B.value[L.a],ia=B.value[L.b],ha=B.value[L.c],K=B.value[L.d]):B.boundTo==="faces"?(K=ha=ia=A=E=B.value[E],B.offsetSrc++):B.boundTo==="faceVertices"&&(A=B.value[E],ia=B.value[E+1],ha=B.value[E+2],K=B.value[E+3],B.offsetSrc+=4),B.size===2?(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=ia.x,B.array[J+3]=ia.y,B.array[J+4]=ha.x,B.array[J+5]=ha.y,B.array[J+6]=K.x,B.array[J+7]=K.y,B.offset+=8):
-B.size===3?(B.type==="c"?(B.array[J]=A.r,B.array[J+1]=A.g,B.array[J+2]=A.b,B.array[J+3]=ia.r,B.array[J+4]=ia.g,B.array[J+5]=ia.b,B.array[J+6]=ha.r,B.array[J+7]=ha.g,B.array[J+8]=ha.b,B.array[J+9]=K.r,B.array[J+10]=K.g,B.array[J+11]=K.b):(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=A.z,B.array[J+3]=ia.x,B.array[J+4]=ia.y,B.array[J+5]=ia.z,B.array[J+6]=ha.x,B.array[J+7]=ha.y,B.array[J+8]=ha.z,B.array[J+9]=K.x,B.array[J+10]=K.y,B.array[J+11]=K.z),B.offset+=12):(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+
-2]=A.z,B.array[J+3]=A.w,B.array[J+4]=ia.x,B.array[J+5]=ia.y,B.array[J+6]=ia.z,B.array[J+7]=ia.w,B.array[J+8]=ha.x,B.array[J+9]=ha.y,B.array[J+10]=ha.z,B.array[J+11]=ha.w,B.array[J+12]=K.x,B.array[J+13]=K.y,B.array[J+14]=K.z,B.array[J+15]=K.w,B.offset+=16));if(Ga){J=0;for(B=La.length;J<B;J++)A=La[J].vertices[L.a].position,ia=La[J].vertices[L.b].position,ha=La[J].vertices[L.c].position,K=La[J].vertices[L.d].position,E=Da[J],E[W]=A.x,E[W+1]=A.y,E[W+2]=A.z,E[W+3]=ia.x,E[W+4]=ia.y,E[W+5]=ia.z,E[W+6]=ha.x,
-E[W+7]=ha.y,E[W+8]=ha.z,E[W+9]=K.x,E[W+10]=K.y,E[W+11]=K.z;W+=12}if(Ma.length)J=Ma[L.a],B=Ma[L.b],E=Ma[L.c],Z=Ma[L.d],fa[T]=J.x,fa[T+1]=J.y,fa[T+2]=J.z,fa[T+3]=J.w,fa[T+4]=B.x,fa[T+5]=B.y,fa[T+6]=B.z,fa[T+7]=B.w,fa[T+8]=E.x,fa[T+9]=E.y,fa[T+10]=E.z,fa[T+11]=E.w,fa[T+12]=Z.x,fa[T+13]=Z.y,fa[T+14]=Z.z,fa[T+15]=Z.w,J=Sa[L.a],B=Sa[L.b],E=Sa[L.c],Z=Sa[L.d],ea[T]=J.x,ea[T+1]=J.y,ea[T+2]=J.z,ea[T+3]=J.w,ea[T+4]=B.x,ea[T+5]=B.y,ea[T+6]=B.z,ea[T+7]=B.w,ea[T+8]=E.x,ea[T+9]=E.y,ea[T+10]=E.z,ea[T+11]=E.w,ea[T+
-12]=Z.x,ea[T+13]=Z.y,ea[T+14]=Z.z,ea[T+15]=Z.w,J=Qa[L.a],B=Qa[L.b],E=Qa[L.c],Z=Qa[L.d],ca[T]=J.x,ca[T+1]=J.y,ca[T+2]=J.z,ca[T+3]=1,ca[T+4]=B.x,ca[T+5]=B.y,ca[T+6]=B.z,ca[T+7]=1,ca[T+8]=E.x,ca[T+9]=E.y,ca[T+10]=E.z,ca[T+11]=1,ca[T+12]=Z.x,ca[T+13]=Z.y,ca[T+14]=Z.z,ca[T+15]=1,J=Ra[L.a],B=Ra[L.b],E=Ra[L.c],L=Ra[L.d],aa[T]=J.x,aa[T+1]=J.y,aa[T+2]=J.z,aa[T+3]=1,aa[T+4]=B.x,aa[T+5]=B.y,aa[T+6]=B.z,aa[T+7]=1,aa[T+8]=E.x,aa[T+9]=E.y,aa[T+10]=E.z,aa[T+11]=1,aa[T+12]=L.x,aa[T+13]=L.y,aa[T+14]=L.z,aa[T+15]=
-1,T+=16;if(Ba&&N)H.length==4&&N==THREE.VertexColors?(L=H[0],J=H[1],B=H[2],H=H[3]):H=B=J=L=oa,da[Y]=L.r,da[Y+1]=L.g,da[Y+2]=L.b,da[Y+3]=J.r,da[Y+4]=J.g,da[Y+5]=J.b,da[Y+6]=B.r,da[Y+7]=B.g,da[Y+8]=B.b,da[Y+9]=H.r,da[Y+10]=H.g,da[Y+11]=H.b,Y+=12;if(Ka&&ma.hasTangents)H=G[0],oa=G[1],L=G[2],G=G[3],ja[R]=H.x,ja[R+1]=H.y,ja[R+2]=H.z,ja[R+3]=H.w,ja[R+4]=oa.x,ja[R+5]=oa.y,ja[R+6]=oa.z,ja[R+7]=oa.w,ja[R+8]=L.x,ja[R+9]=L.y,ja[R+10]=L.z,ja[R+11]=L.w,ja[R+12]=G.x,ja[R+13]=G.y,ja[R+14]=G.z,ja[R+15]=G.w,R+=16;if(Ha&&
-O)if(C.length==4&&Ca)for(G=0;G<4;G++)na=C[G],la[$]=na.x,la[$+1]=na.y,la[$+2]=na.z,$+=3;else for(G=0;G<4;G++)la[$]=na.x,la[$+1]=na.y,la[$+2]=na.z,$+=3;if(za&&v!==void 0&&w)for(G=0;G<4;G++)C=v[G],va[ra]=C.u,va[ra+1]=C.v,ra+=2;if(za&&z!==void 0&&w)for(G=0;G<4;G++)C=z[G],ua[V]=C.u,ua[V+1]=C.v,V+=2;Aa&&(ta[xa]=U,ta[xa+1]=U+1,ta[xa+2]=U+3,ta[xa+3]=U+1,ta[xa+4]=U+2,ta[xa+5]=U+3,xa+=6,wa[pa]=U,wa[pa+1]=U+1,wa[pa+2]=U,wa[pa+3]=U+3,wa[pa+4]=U+1,wa[pa+5]=U+2,wa[pa+6]=U+2,wa[pa+7]=U+3,pa+=8,U+=4)}Ea&&(o.bindBuffer(o.ARRAY_BUFFER,
-t.__webglVertexBuffer),o.bufferData(o.ARRAY_BUFFER,ga,y));if(ka)for(qa in ka)B=ka[qa],B.__original.needsUpdate&&(o.bindBuffer(o.ARRAY_BUFFER,B.buffer),o.bufferData(o.ARRAY_BUFFER,B.array,y));if(Ga){J=0;for(B=La.length;J<B;J++)o.bindBuffer(o.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[J]),o.bufferData(o.ARRAY_BUFFER,Da[J],y)}Ba&&Y>0&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglColorBuffer),o.bufferData(o.ARRAY_BUFFER,da,y));Ha&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglNormalBuffer),o.bufferData(o.ARRAY_BUFFER,
-la,y));Ka&&ma.hasTangents&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglTangentBuffer),o.bufferData(o.ARRAY_BUFFER,ja,y));za&&ra>0&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglUVBuffer),o.bufferData(o.ARRAY_BUFFER,va,y));za&&V>0&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglUV2Buffer),o.bufferData(o.ARRAY_BUFFER,ua,y));Aa&&(o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,t.__webglFaceBuffer),o.bufferData(o.ELEMENT_ARRAY_BUFFER,ta,y),o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,t.__webglLineBuffer),o.bufferData(o.ELEMENT_ARRAY_BUFFER,wa,
-y));T>0&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglSkinVertexABuffer),o.bufferData(o.ARRAY_BUFFER,ca,y),o.bindBuffer(o.ARRAY_BUFFER,t.__webglSkinVertexBBuffer),o.bufferData(o.ARRAY_BUFFER,aa,y),o.bindBuffer(o.ARRAY_BUFFER,t.__webglSkinIndicesBuffer),o.bufferData(o.ARRAY_BUFFER,ea,y),o.bindBuffer(o.ARRAY_BUFFER,t.__webglSkinWeightsBuffer),o.bufferData(o.ARRAY_BUFFER,fa,y));M&&(delete t.__inittedArrays,delete t.__colorArray,delete t.__normalArray,delete t.__tangentArray,delete t.__uvArray,delete t.__uv2Array,
-delete t.__faceArray,delete t.__vertexArray,delete t.__lineArray,delete t.__skinVertexAArray,delete t.__skinVertexBArray,delete t.__skinIndexArray,delete t.__skinWeightArray)}h.__dirtyVertices=!1;h.__dirtyMorphTargets=!1;h.__dirtyElements=!1;h.__dirtyUvs=!1;h.__dirtyNormals=!1;h.__dirtyTangents=!1;h.__dirtyColors=!1;D(m)}else if(k instanceof THREE.Ribbon){h=k.geometry;if(h.__dirtyVertices||h.__dirtyColors){k=h;m=o.DYNAMIC_DRAW;n=x=M=M=void 0;u=k.vertices;p=k.colors;w=u.length;t=p.length;N=k.__vertexArray;
-y=k.__colorArray;O=k.__dirtyColors;if(k.__dirtyVertices){for(M=0;M<w;M++)x=u[M].position,n=M*3,N[n]=x.x,N[n+1]=x.y,N[n+2]=x.z;o.bindBuffer(o.ARRAY_BUFFER,k.__webglVertexBuffer);o.bufferData(o.ARRAY_BUFFER,N,m)}if(O){for(M=0;M<t;M++)color=p[M],n=M*3,y[n]=color.r,y[n+1]=color.g,y[n+2]=color.b;o.bindBuffer(o.ARRAY_BUFFER,k.__webglColorBuffer);o.bufferData(o.ARRAY_BUFFER,y,m)}}h.__dirtyVertices=!1;h.__dirtyColors=!1}else if(k instanceof THREE.Line){h=k.geometry;if(h.__dirtyVertices||h.__dirtyColors){k=
-h;m=o.DYNAMIC_DRAW;n=x=M=M=void 0;u=k.vertices;p=k.colors;w=u.length;t=p.length;N=k.__vertexArray;y=k.__colorArray;O=k.__dirtyColors;if(k.__dirtyVertices){for(M=0;M<w;M++)x=u[M].position,n=M*3,N[n]=x.x,N[n+1]=x.y,N[n+2]=x.z;o.bindBuffer(o.ARRAY_BUFFER,k.__webglVertexBuffer);o.bufferData(o.ARRAY_BUFFER,N,m)}if(O){for(M=0;M<t;M++)color=p[M],n=M*3,y[n]=color.r,y[n+1]=color.g,y[n+2]=color.b;o.bindBuffer(o.ARRAY_BUFFER,k.__webglColorBuffer);o.bufferData(o.ARRAY_BUFFER,y,m)}}h.__dirtyVertices=!1;h.__dirtyColors=
-!1}else if(k instanceof THREE.ParticleSystem)h=k.geometry,t=F(h),(h.__dirtyVertices||h.__dirtyColors||k.sortParticles||t)&&c(h,o.DYNAMIC_DRAW,k),h.__dirtyVertices=!1,h.__dirtyColors=!1,D(h)};this.setFaceCulling=function(b,e){b?(!e||e=="ccw"?o.frontFace(o.CCW):o.frontFace(o.CW),b=="back"?o.cullFace(o.BACK):b=="front"?o.cullFace(o.FRONT):o.cullFace(o.FRONT_AND_BACK),o.enable(o.CULL_FACE)):o.disable(o.CULL_FACE)};this.supportsVertexTextures=function(){return Ha}};
+this.clear(e,c,f)};this.render=function(b,c,t,N){var M,O,F,D,I,na,L,H,oa=b.lights,G=b.fog;aa=-1;this.shadowMapEnabled&&z(b,c);X.info.render.calls=0;X.info.render.vertices=0;X.info.render.faces=0;c.matrixAutoUpdate&&c.update(void 0,!0);b.update(void 0,!1,c);c.matrixWorldInverse.flattenToArray(za);c.projectionMatrix.flattenToArray(Ea);Ca.multiply(c.projectionMatrix,c.matrixWorldInverse);p(Ca);this.initWebGLObjects(b);Y(t);(this.autoClear||N)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);
+I=b.__webglObjects.length;for(N=0;N<I;N++)if(M=b.__webglObjects[N],L=M.object,L.visible)if(!(L instanceof THREE.Mesh)||!L.frustumCulled||v(L)){if(L.matrixWorld.flattenToArray(L._objectMatrixArray),A(L,c,!0),w(M),M.render=!0,this.sortObjects)M.object.renderDepth?M.z=M.object.renderDepth:(Ba.copy(L.position),Ca.multiplyVector3(Ba),M.z=Ba.z)}else M.render=!1;else M.render=!1;this.sortObjects&&b.__webglObjects.sort(y);na=b.__webglObjectsImmediate.length;for(N=0;N<na;N++)M=b.__webglObjectsImmediate[N],
+L=M.object,L.visible&&(L.matrixAutoUpdate&&L.matrixWorld.flattenToArray(L._objectMatrixArray),A(L,c,!0),x(M));if(b.overrideMaterial){k(b.overrideMaterial.depthTest);K(b.overrideMaterial.blending);for(N=0;N<I;N++)if(M=b.__webglObjects[N],M.render)L=M.object,H=M.buffer,m(L),f(c,oa,G,b.overrideMaterial,H,L);for(N=0;N<na;N++)M=b.__webglObjectsImmediate[N],L=M.object,L.visible&&(m(L),O=e(c,oa,G,b.overrideMaterial,L),L.immediateRenderCallback?L.immediateRenderCallback(O,o,ua):L.render(function(b){h(b,O,
+Da.shading)}))}else{K(THREE.NormalBlending);for(N=I-1;N>=0;N--)if(M=b.__webglObjects[N],M.render){L=M.object;H=M.buffer;F=M.opaque;m(L);for(M=0;M<F.count;M++)D=F.list[M],k(D.depthTest),n(D.depthWrite),u(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),f(c,oa,G,D,H,L)}for(N=0;N<na;N++)if(M=b.__webglObjectsImmediate[N],L=M.object,L.visible){F=M.opaque;m(L);for(M=0;M<F.count;M++)D=F.list[M],k(D.depthTest),n(D.depthWrite),u(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),O=e(c,
+oa,G,D,L),L.immediateRenderCallback?L.immediateRenderCallback(O,o,ua):L.render(function(b){h(b,O,Da.shading)})}for(N=0;N<I;N++)if(M=b.__webglObjects[N],M.render){L=M.object;H=M.buffer;F=M.transparent;m(L);for(M=0;M<F.count;M++)D=F.list[M],K(D.blending),k(D.depthTest),n(D.depthWrite),u(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),f(c,oa,G,D,H,L)}for(N=0;N<na;N++)if(M=b.__webglObjectsImmediate[N],L=M.object,L.visible){F=M.transparent;m(L);for(M=0;M<F.count;M++)D=F.list[M],K(D.blending),
+k(D.depthTest),n(D.depthWrite),u(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),O=e(c,oa,G,D,L),L.immediateRenderCallback?L.immediateRenderCallback(O,o,ua):L.render(function(b){h(b,O,Da.shading)})}}b.__webglSprites.length&&C(b,c);t&&t.minFilter!==THREE.NearestFilter&&t.minFilter!==THREE.LinearFilter&&E(t)};this.initWebGLObjects=function(b){if(!b.__webglObjects)b.__webglObjects=[],b.__webglObjectsImmediate=[],b.__webglSprites=[];for(;b.__objectsAdded.length;){var e=b.__objectsAdded[0],
+f=b,h=void 0,k=void 0,m=void 0;if(!e.__webglInit)if(e.__webglInit=!0,e._modelViewMatrix=new THREE.Matrix4,e._normalMatrixArray=new Float32Array(9),e._modelViewMatrixArray=new Float32Array(16),e._objectMatrixArray=new Float32Array(16),e.matrixWorld.flattenToArray(e._objectMatrixArray),e instanceof THREE.Mesh)for(h in k=e.geometry,k.geometryGroups==void 0&&P(k),k.geometryGroups){if(m=k.geometryGroups[h],!m.__webglVertexBuffer){var n=m;n.__webglVertexBuffer=o.createBuffer();n.__webglNormalBuffer=o.createBuffer();
+n.__webglTangentBuffer=o.createBuffer();n.__webglColorBuffer=o.createBuffer();n.__webglUVBuffer=o.createBuffer();n.__webglUV2Buffer=o.createBuffer();n.__webglSkinVertexABuffer=o.createBuffer();n.__webglSkinVertexBBuffer=o.createBuffer();n.__webglSkinIndicesBuffer=o.createBuffer();n.__webglSkinWeightsBuffer=o.createBuffer();n.__webglFaceBuffer=o.createBuffer();n.__webglLineBuffer=o.createBuffer();if(n.numMorphTargets){var p=void 0,t=void 0;n.__webglMorphTargetsBuffers=[];p=0;for(t=n.numMorphTargets;p<
+t;p++)n.__webglMorphTargetsBuffers.push(o.createBuffer())}X.info.memory.geometries++;for(var n=e,u=void 0,w=void 0,v=void 0,x=v=void 0,N=void 0,y=void 0,M=y=p=0,O=v=w=void 0,v=t=O=w=u=void 0,x=n.geometry,N=x.faces,O=m.faces,u=0,w=O.length;u<w;u++)v=O[u],v=N[v],v instanceof THREE.Face3?(p+=3,y+=1,M+=3):v instanceof THREE.Face4&&(p+=4,y+=2,M+=4);for(var u=m,w=n,z=O=N=void 0,A=void 0,z=void 0,v=[],N=0,O=w.materials.length;N<O;N++)if(z=w.materials[N],z instanceof THREE.MeshFaceMaterial){z=0;for(l=u.materials.length;z<
+l;z++)(A=u.materials[z])&&v.push(A)}else(A=z)&&v.push(A);u=v;m.__materials=u;a:{N=w=void 0;O=u.length;for(w=0;w<O;w++)if(N=u[w],N.map||N.lightMap||N instanceof THREE.ShaderMaterial){w=!0;break a}w=!1}a:{O=N=void 0;v=u.length;for(N=0;N<v;N++)if(O=u[N],!(O instanceof THREE.MeshBasicMaterial&&!O.envMap||O instanceof THREE.MeshDepthMaterial)){O=O&&O.shading!=void 0&&O.shading==THREE.SmoothShading?THREE.SmoothShading:THREE.FlatShading;break a}O=!1}a:{v=N=void 0;z=u.length;for(N=0;N<z;N++)if(v=u[N],v.vertexColors){v=
+v.vertexColors;break a}v=!1}m.__vertexArray=new Float32Array(p*3);if(O)m.__normalArray=new Float32Array(p*3);if(x.hasTangents)m.__tangentArray=new Float32Array(p*4);if(v)m.__colorArray=new Float32Array(p*3);if(w){if(x.faceUvs.length>0||x.faceVertexUvs.length>0)m.__uvArray=new Float32Array(p*2);if(x.faceUvs.length>1||x.faceVertexUvs.length>1)m.__uv2Array=new Float32Array(p*2)}if(n.geometry.skinWeights.length&&n.geometry.skinIndices.length)m.__skinVertexAArray=new Float32Array(p*4),m.__skinVertexBArray=
+new Float32Array(p*4),m.__skinIndexArray=new Float32Array(p*4),m.__skinWeightArray=new Float32Array(p*4);m.__faceArray=new Uint16Array(y*3+(n.geometry.edgeFaces?n.geometry.edgeFaces.length*6:0));m.__lineArray=new Uint16Array(M*2);if(m.numMorphTargets){m.__morphTargetsArrays=[];x=0;for(N=m.numMorphTargets;x<N;x++)m.__morphTargetsArrays.push(new Float32Array(p*3))}m.__needsSmoothNormals=O==THREE.SmoothShading;m.__uvType=w;m.__vertexColorType=v;m.__normalType=O;m.__webglFaceCount=y*3+(n.geometry.edgeFaces?
+n.geometry.edgeFaces.length*6:0);m.__webglLineCount=M*2;x=0;for(N=u.length;x<N;x++)if(w=u[x],w.attributes){if(m.__webglCustomAttributes===void 0)m.__webglCustomAttributes={};for(a in w.attributes){v=w.attributes[a];O={};for(t in v)O[t]=v[t];if(!O.__webglInitialized||O.createUniqueBuffers)O.__webglInitialized=!0,y=1,O.type==="v2"?y=2:O.type==="v3"?y=3:O.type==="v4"?y=4:O.type==="c"&&(y=3),O.size=y,O.array=new Float32Array(p*y),O.buffer=o.createBuffer(),O.buffer.belongsToAttribute=a,v.needsUpdate=!0,
+O.__original=v;m.__webglCustomAttributes[a]=O}}m.__inittedArrays=!0;k.__dirtyVertices=!0;k.__dirtyMorphTargets=!0;k.__dirtyElements=!0;k.__dirtyUvs=!0;k.__dirtyNormals=!0;k.__dirtyTangents=!0;k.__dirtyColors=!0}}else if(e instanceof THREE.Ribbon){if(k=e.geometry,!k.__webglVertexBuffer)m=k,m.__webglVertexBuffer=o.createBuffer(),m.__webglColorBuffer=o.createBuffer(),X.info.memory.geometries++,m=k,n=m.vertices.length,m.__vertexArray=new Float32Array(n*3),m.__colorArray=new Float32Array(n*3),m.__webglVertexCount=
+n,k.__dirtyVertices=!0,k.__dirtyColors=!0}else if(e instanceof THREE.Line){if(k=e.geometry,!k.__webglVertexBuffer)m=k,m.__webglVertexBuffer=o.createBuffer(),m.__webglColorBuffer=o.createBuffer(),X.info.memory.geometries++,m=k,n=m.vertices.length,m.__vertexArray=new Float32Array(n*3),m.__colorArray=new Float32Array(n*3),m.__webglLineCount=n,k.__dirtyVertices=!0,k.__dirtyColors=!0}else if(e instanceof THREE.ParticleSystem&&(k=e.geometry,!k.__webglVertexBuffer)){m=k;m.__webglVertexBuffer=o.createBuffer();
+m.__webglColorBuffer=o.createBuffer();X.info.geometries++;m=k;n=e;p=m.vertices.length;m.__vertexArray=new Float32Array(p*3);m.__colorArray=new Float32Array(p*3);m.__sortArray=[];m.__webglParticleCount=p;m.__materials=n.materials;M=y=t=void 0;t=0;for(y=n.materials.length;t<y;t++)if(M=n.materials[t],M.attributes){if(m.__webglCustomAttributes===void 0)m.__webglCustomAttributes={};for(a in M.attributes){originalAttribute=M.attributes[a];attribute={};for(property in originalAttribute)attribute[property]=
+originalAttribute[property];if(!attribute.__webglInitialized||attribute.createUniqueBuffers)attribute.__webglInitialized=!0,size=1,attribute.type==="v2"?size=2:attribute.type==="v3"?size=3:attribute.type==="v4"?size=4:attribute.type==="c"&&(size=3),attribute.size=size,attribute.array=new Float32Array(p*size),attribute.buffer=o.createBuffer(),attribute.buffer.belongsToAttribute=a,originalAttribute.needsUpdate=!0,attribute.__original=originalAttribute;m.__webglCustomAttributes[a]=attribute}}k.__dirtyVertices=
+!0;k.__dirtyColors=!0}if(!e.__webglActive){if(e instanceof THREE.Mesh)for(h in k=e.geometry,k.geometryGroups)m=k.geometryGroups[h],S(f.__webglObjects,m,e);else e instanceof THREE.Ribbon||e instanceof THREE.Line||e instanceof THREE.ParticleSystem?(k=e.geometry,S(f.__webglObjects,k,e)):THREE.MarchingCubes!==void 0&&e instanceof THREE.MarchingCubes||e.immediateRenderCallback?f.__webglObjectsImmediate.push({object:e,opaque:{list:[],count:0},transparent:{list:[],count:0}}):e instanceof THREE.Sprite&&f.__webglSprites.push(e);
+e.__webglActive=!0}b.__objectsAdded.splice(0,1)}for(;b.__objectsRemoved.length;){e=b.__objectsRemoved[0];f=b;if(e instanceof THREE.Mesh||e instanceof THREE.ParticleSystem||e instanceof THREE.Ribbon||e instanceof THREE.Line)I(f.__webglObjects,e);else if(e instanceof THREE.Sprite){f=f.__webglSprites;h=e;k=void 0;for(k=f.length-1;k>=0;k--)f[k]==h&&f.splice(k,1)}else(e instanceof THREE.MarchingCubes||e.immediateRenderCallback)&&I(f.__webglObjectsImmediate,e);e.__webglActive=!1;b.__objectsRemoved.splice(0,
+1)}e=0;for(f=b.__webglObjects.length;e<f;e++)if(k=b.__webglObjects[e].object,t=m=h=void 0,k instanceof THREE.Mesh){h=k.geometry;n=0;for(p=h.geometryGroupsList.length;n<p;n++)if(m=h.geometryGroupsList[n],t=F(m),h.__dirtyVertices||h.__dirtyMorphTargets||h.__dirtyElements||h.__dirtyUvs||h.__dirtyNormals||h.__dirtyColors||h.__dirtyTangents||t)if(t=m,y=o.DYNAMIC_DRAW,M=!h.dynamic,t.__inittedArrays){var C=u=x=void 0,L=void 0,na=C=void 0,H=void 0,oa=void 0,G=void 0,ia=A=z=v=O=N=w=void 0,ha=void 0,K=void 0,
+J=L=G=L=oa=H=void 0,B=void 0,E=B=J=H=void 0,Z=void 0,qa=E=B=J=C=C=na=G=L=E=B=J=Z=E=B=J=Z=E=B=J=void 0,U=0,Q=0,ra=0,V=0,xa=0,$=0,R=0,pa=0,Y=0,T=0,W=0,E=J=0,E=void 0,ga=t.__vertexArray,va=t.__uvArray,ua=t.__uv2Array,la=t.__normalArray,ja=t.__tangentArray,da=t.__colorArray,ca=t.__skinVertexAArray,aa=t.__skinVertexBArray,ea=t.__skinIndexArray,fa=t.__skinWeightArray,Da=t.__morphTargetsArrays,ka=t.__webglCustomAttributes,B=void 0,ta=t.__faceArray,wa=t.__lineArray,Ca=t.__needsSmoothNormals,N=t.__vertexColorType,
+w=t.__uvType,O=t.__normalType,ma=k.geometry,Ea=ma.__dirtyVertices,Aa=ma.__dirtyElements,za=ma.__dirtyUvs,Ha=ma.__dirtyNormals,Ka=ma.__dirtyTangents,Ba=ma.__dirtyColors,Ga=ma.__dirtyMorphTargets,Ja=ma.vertices,cb=t.faces,fb=ma.faces,db=ma.faceVertexUvs[0],eb=ma.faceVertexUvs[1],Qa=ma.skinVerticesA,Ra=ma.skinVerticesB,Sa=ma.skinIndices,Ma=ma.skinWeights,La=ma.morphTargets;if(ka)for(qa in ka)ka[qa].offset=0,ka[qa].offsetSrc=0;x=0;for(u=cb.length;x<u;x++)if(C=cb[x],L=fb[C],db&&(v=db[C]),eb&&(z=eb[C]),
+C=L.vertexNormals,na=L.normal,H=L.vertexColors,oa=L.color,G=L.vertexTangents,L instanceof THREE.Face3){if(Ea)A=Ja[L.a].position,ia=Ja[L.b].position,ha=Ja[L.c].position,ga[Q]=A.x,ga[Q+1]=A.y,ga[Q+2]=A.z,ga[Q+3]=ia.x,ga[Q+4]=ia.y,ga[Q+5]=ia.z,ga[Q+6]=ha.x,ga[Q+7]=ha.y,ga[Q+8]=ha.z,Q+=9;if(ka)for(qa in ka)if(B=ka[qa],B.__original.needsUpdate)J=B.offset,E=B.offsetSrc,B.size===1?(B.boundTo===void 0||B.boundTo==="vertices"?(B.array[J]=B.value[L.a],B.array[J+1]=B.value[L.b],B.array[J+2]=B.value[L.c]):B.boundTo===
+"faces"?(E=B.value[E],B.array[J]=E,B.array[J+1]=E,B.array[J+2]=E,B.offsetSrc++):B.boundTo==="faceVertices"&&(B.array[J]=B.value[E],B.array[J+1]=B.value[E+1],B.array[J+2]=B.value[E+2],B.offsetSrc+=3),B.offset+=3):(B.boundTo===void 0||B.boundTo==="vertices"?(A=B.value[L.a],ia=B.value[L.b],ha=B.value[L.c]):B.boundTo==="faces"?(ha=ia=A=E=B.value[E],B.offsetSrc++):B.boundTo==="faceVertices"&&(A=B.value[E],ia=B.value[E+1],ha=B.value[E+2],B.offsetSrc+=3),B.size===2?(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+
+2]=ia.x,B.array[J+3]=ia.y,B.array[J+4]=ha.x,B.array[J+5]=ha.y,B.offset+=6):B.size===3?(B.type==="c"?(B.array[J]=A.r,B.array[J+1]=A.g,B.array[J+2]=A.b,B.array[J+3]=ia.r,B.array[J+4]=ia.g,B.array[J+5]=ia.b,B.array[J+6]=ha.r,B.array[J+7]=ha.g,B.array[J+8]=ha.b):(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=A.z,B.array[J+3]=ia.x,B.array[J+4]=ia.y,B.array[J+5]=ia.z,B.array[J+6]=ha.x,B.array[J+7]=ha.y,B.array[J+8]=ha.z),B.offset+=9):(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=A.z,B.array[J+3]=A.w,B.array[J+
+4]=ia.x,B.array[J+5]=ia.y,B.array[J+6]=ia.z,B.array[J+7]=ia.w,B.array[J+8]=ha.x,B.array[J+9]=ha.y,B.array[J+10]=ha.z,B.array[J+11]=ha.w,B.offset+=12));if(Ga){J=0;for(B=La.length;J<B;J++)A=La[J].vertices[L.a].position,ia=La[J].vertices[L.b].position,ha=La[J].vertices[L.c].position,E=Da[J],E[W]=A.x,E[W+1]=A.y,E[W+2]=A.z,E[W+3]=ia.x,E[W+4]=ia.y,E[W+5]=ia.z,E[W+6]=ha.x,E[W+7]=ha.y,E[W+8]=ha.z;W+=9}if(Ma.length)J=Ma[L.a],B=Ma[L.b],E=Ma[L.c],fa[T]=J.x,fa[T+1]=J.y,fa[T+2]=J.z,fa[T+3]=J.w,fa[T+4]=B.x,fa[T+
+5]=B.y,fa[T+6]=B.z,fa[T+7]=B.w,fa[T+8]=E.x,fa[T+9]=E.y,fa[T+10]=E.z,fa[T+11]=E.w,J=Sa[L.a],B=Sa[L.b],E=Sa[L.c],ea[T]=J.x,ea[T+1]=J.y,ea[T+2]=J.z,ea[T+3]=J.w,ea[T+4]=B.x,ea[T+5]=B.y,ea[T+6]=B.z,ea[T+7]=B.w,ea[T+8]=E.x,ea[T+9]=E.y,ea[T+10]=E.z,ea[T+11]=E.w,J=Qa[L.a],B=Qa[L.b],E=Qa[L.c],ca[T]=J.x,ca[T+1]=J.y,ca[T+2]=J.z,ca[T+3]=1,ca[T+4]=B.x,ca[T+5]=B.y,ca[T+6]=B.z,ca[T+7]=1,ca[T+8]=E.x,ca[T+9]=E.y,ca[T+10]=E.z,ca[T+11]=1,J=Ra[L.a],B=Ra[L.b],E=Ra[L.c],aa[T]=J.x,aa[T+1]=J.y,aa[T+2]=J.z,aa[T+3]=1,aa[T+
+4]=B.x,aa[T+5]=B.y,aa[T+6]=B.z,aa[T+7]=1,aa[T+8]=E.x,aa[T+9]=E.y,aa[T+10]=E.z,aa[T+11]=1,T+=12;if(Ba&&N)H.length==3&&N==THREE.VertexColors?(L=H[0],J=H[1],B=H[2]):B=J=L=oa,da[Y]=L.r,da[Y+1]=L.g,da[Y+2]=L.b,da[Y+3]=J.r,da[Y+4]=J.g,da[Y+5]=J.b,da[Y+6]=B.r,da[Y+7]=B.g,da[Y+8]=B.b,Y+=9;if(Ka&&ma.hasTangents)H=G[0],oa=G[1],L=G[2],ja[R]=H.x,ja[R+1]=H.y,ja[R+2]=H.z,ja[R+3]=H.w,ja[R+4]=oa.x,ja[R+5]=oa.y,ja[R+6]=oa.z,ja[R+7]=oa.w,ja[R+8]=L.x,ja[R+9]=L.y,ja[R+10]=L.z,ja[R+11]=L.w,R+=12;if(Ha&&O)if(C.length==
+3&&Ca)for(G=0;G<3;G++)na=C[G],la[$]=na.x,la[$+1]=na.y,la[$+2]=na.z,$+=3;else for(G=0;G<3;G++)la[$]=na.x,la[$+1]=na.y,la[$+2]=na.z,$+=3;if(za&&v!==void 0&&w)for(G=0;G<3;G++)C=v[G],va[ra]=C.u,va[ra+1]=C.v,ra+=2;if(za&&z!==void 0&&w)for(G=0;G<3;G++)C=z[G],ua[V]=C.u,ua[V+1]=C.v,V+=2;Aa&&(ta[xa]=U,ta[xa+1]=U+1,ta[xa+2]=U+2,xa+=3,wa[pa]=U,wa[pa+1]=U+1,wa[pa+2]=U,wa[pa+3]=U+2,wa[pa+4]=U+1,wa[pa+5]=U+2,pa+=6,U+=3)}else if(L instanceof THREE.Face4){if(Ea)A=Ja[L.a].position,ia=Ja[L.b].position,ha=Ja[L.c].position,
+K=Ja[L.d].position,ga[Q]=A.x,ga[Q+1]=A.y,ga[Q+2]=A.z,ga[Q+3]=ia.x,ga[Q+4]=ia.y,ga[Q+5]=ia.z,ga[Q+6]=ha.x,ga[Q+7]=ha.y,ga[Q+8]=ha.z,ga[Q+9]=K.x,ga[Q+10]=K.y,ga[Q+11]=K.z,Q+=12;if(ka)for(qa in ka)if(B=ka[qa],B.__original.needsUpdate)J=B.offset,E=B.offsetSrc,B.size===1?(B.boundTo===void 0||B.boundTo==="vertices"?(B.array[J]=B.value[L.a],B.array[J+1]=B.value[L.b],B.array[J+2]=B.value[L.c],B.array[J+3]=B.value[L.d]):B.boundTo==="faces"?(E=B.value[E],B.array[J]=E,B.array[J+1]=E,B.array[J+2]=E,B.array[J+
+3]=E,B.offsetSrc++):B.boundTo==="faceVertices"&&(B.array[J]=B.value[E],B.array[J+1]=B.value[E+1],B.array[J+2]=B.value[E+2],B.array[J+3]=B.value[E+3],B.offsetSrc+=4),B.offset+=4):(B.boundTo===void 0||B.boundTo==="vertices"?(A=B.value[L.a],ia=B.value[L.b],ha=B.value[L.c],K=B.value[L.d]):B.boundTo==="faces"?(K=ha=ia=A=E=B.value[E],B.offsetSrc++):B.boundTo==="faceVertices"&&(A=B.value[E],ia=B.value[E+1],ha=B.value[E+2],K=B.value[E+3],B.offsetSrc+=4),B.size===2?(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+
+2]=ia.x,B.array[J+3]=ia.y,B.array[J+4]=ha.x,B.array[J+5]=ha.y,B.array[J+6]=K.x,B.array[J+7]=K.y,B.offset+=8):B.size===3?(B.type==="c"?(B.array[J]=A.r,B.array[J+1]=A.g,B.array[J+2]=A.b,B.array[J+3]=ia.r,B.array[J+4]=ia.g,B.array[J+5]=ia.b,B.array[J+6]=ha.r,B.array[J+7]=ha.g,B.array[J+8]=ha.b,B.array[J+9]=K.r,B.array[J+10]=K.g,B.array[J+11]=K.b):(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=A.z,B.array[J+3]=ia.x,B.array[J+4]=ia.y,B.array[J+5]=ia.z,B.array[J+6]=ha.x,B.array[J+7]=ha.y,B.array[J+8]=ha.z,
+B.array[J+9]=K.x,B.array[J+10]=K.y,B.array[J+11]=K.z),B.offset+=12):(B.array[J]=A.x,B.array[J+1]=A.y,B.array[J+2]=A.z,B.array[J+3]=A.w,B.array[J+4]=ia.x,B.array[J+5]=ia.y,B.array[J+6]=ia.z,B.array[J+7]=ia.w,B.array[J+8]=ha.x,B.array[J+9]=ha.y,B.array[J+10]=ha.z,B.array[J+11]=ha.w,B.array[J+12]=K.x,B.array[J+13]=K.y,B.array[J+14]=K.z,B.array[J+15]=K.w,B.offset+=16));if(Ga){J=0;for(B=La.length;J<B;J++)A=La[J].vertices[L.a].position,ia=La[J].vertices[L.b].position,ha=La[J].vertices[L.c].position,K=La[J].vertices[L.d].position,
+E=Da[J],E[W]=A.x,E[W+1]=A.y,E[W+2]=A.z,E[W+3]=ia.x,E[W+4]=ia.y,E[W+5]=ia.z,E[W+6]=ha.x,E[W+7]=ha.y,E[W+8]=ha.z,E[W+9]=K.x,E[W+10]=K.y,E[W+11]=K.z;W+=12}if(Ma.length)J=Ma[L.a],B=Ma[L.b],E=Ma[L.c],Z=Ma[L.d],fa[T]=J.x,fa[T+1]=J.y,fa[T+2]=J.z,fa[T+3]=J.w,fa[T+4]=B.x,fa[T+5]=B.y,fa[T+6]=B.z,fa[T+7]=B.w,fa[T+8]=E.x,fa[T+9]=E.y,fa[T+10]=E.z,fa[T+11]=E.w,fa[T+12]=Z.x,fa[T+13]=Z.y,fa[T+14]=Z.z,fa[T+15]=Z.w,J=Sa[L.a],B=Sa[L.b],E=Sa[L.c],Z=Sa[L.d],ea[T]=J.x,ea[T+1]=J.y,ea[T+2]=J.z,ea[T+3]=J.w,ea[T+4]=B.x,ea[T+
+5]=B.y,ea[T+6]=B.z,ea[T+7]=B.w,ea[T+8]=E.x,ea[T+9]=E.y,ea[T+10]=E.z,ea[T+11]=E.w,ea[T+12]=Z.x,ea[T+13]=Z.y,ea[T+14]=Z.z,ea[T+15]=Z.w,J=Qa[L.a],B=Qa[L.b],E=Qa[L.c],Z=Qa[L.d],ca[T]=J.x,ca[T+1]=J.y,ca[T+2]=J.z,ca[T+3]=1,ca[T+4]=B.x,ca[T+5]=B.y,ca[T+6]=B.z,ca[T+7]=1,ca[T+8]=E.x,ca[T+9]=E.y,ca[T+10]=E.z,ca[T+11]=1,ca[T+12]=Z.x,ca[T+13]=Z.y,ca[T+14]=Z.z,ca[T+15]=1,J=Ra[L.a],B=Ra[L.b],E=Ra[L.c],L=Ra[L.d],aa[T]=J.x,aa[T+1]=J.y,aa[T+2]=J.z,aa[T+3]=1,aa[T+4]=B.x,aa[T+5]=B.y,aa[T+6]=B.z,aa[T+7]=1,aa[T+8]=E.x,
+aa[T+9]=E.y,aa[T+10]=E.z,aa[T+11]=1,aa[T+12]=L.x,aa[T+13]=L.y,aa[T+14]=L.z,aa[T+15]=1,T+=16;if(Ba&&N)H.length==4&&N==THREE.VertexColors?(L=H[0],J=H[1],B=H[2],H=H[3]):H=B=J=L=oa,da[Y]=L.r,da[Y+1]=L.g,da[Y+2]=L.b,da[Y+3]=J.r,da[Y+4]=J.g,da[Y+5]=J.b,da[Y+6]=B.r,da[Y+7]=B.g,da[Y+8]=B.b,da[Y+9]=H.r,da[Y+10]=H.g,da[Y+11]=H.b,Y+=12;if(Ka&&ma.hasTangents)H=G[0],oa=G[1],L=G[2],G=G[3],ja[R]=H.x,ja[R+1]=H.y,ja[R+2]=H.z,ja[R+3]=H.w,ja[R+4]=oa.x,ja[R+5]=oa.y,ja[R+6]=oa.z,ja[R+7]=oa.w,ja[R+8]=L.x,ja[R+9]=L.y,ja[R+
+10]=L.z,ja[R+11]=L.w,ja[R+12]=G.x,ja[R+13]=G.y,ja[R+14]=G.z,ja[R+15]=G.w,R+=16;if(Ha&&O)if(C.length==4&&Ca)for(G=0;G<4;G++)na=C[G],la[$]=na.x,la[$+1]=na.y,la[$+2]=na.z,$+=3;else for(G=0;G<4;G++)la[$]=na.x,la[$+1]=na.y,la[$+2]=na.z,$+=3;if(za&&v!==void 0&&w)for(G=0;G<4;G++)C=v[G],va[ra]=C.u,va[ra+1]=C.v,ra+=2;if(za&&z!==void 0&&w)for(G=0;G<4;G++)C=z[G],ua[V]=C.u,ua[V+1]=C.v,V+=2;Aa&&(ta[xa]=U,ta[xa+1]=U+1,ta[xa+2]=U+3,ta[xa+3]=U+1,ta[xa+4]=U+2,ta[xa+5]=U+3,xa+=6,wa[pa]=U,wa[pa+1]=U+1,wa[pa+2]=U,wa[pa+
+3]=U+3,wa[pa+4]=U+1,wa[pa+5]=U+2,wa[pa+6]=U+2,wa[pa+7]=U+3,pa+=8,U+=4)}Ea&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglVertexBuffer),o.bufferData(o.ARRAY_BUFFER,ga,y));if(ka)for(qa in ka)B=ka[qa],B.__original.needsUpdate&&(o.bindBuffer(o.ARRAY_BUFFER,B.buffer),o.bufferData(o.ARRAY_BUFFER,B.array,y));if(Ga){J=0;for(B=La.length;J<B;J++)o.bindBuffer(o.ARRAY_BUFFER,t.__webglMorphTargetsBuffers[J]),o.bufferData(o.ARRAY_BUFFER,Da[J],y)}Ba&&Y>0&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglColorBuffer),o.bufferData(o.ARRAY_BUFFER,
+da,y));Ha&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglNormalBuffer),o.bufferData(o.ARRAY_BUFFER,la,y));Ka&&ma.hasTangents&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglTangentBuffer),o.bufferData(o.ARRAY_BUFFER,ja,y));za&&ra>0&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglUVBuffer),o.bufferData(o.ARRAY_BUFFER,va,y));za&&V>0&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglUV2Buffer),o.bufferData(o.ARRAY_BUFFER,ua,y));Aa&&(o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,t.__webglFaceBuffer),o.bufferData(o.ELEMENT_ARRAY_BUFFER,ta,y),o.bindBuffer(o.ELEMENT_ARRAY_BUFFER,
+t.__webglLineBuffer),o.bufferData(o.ELEMENT_ARRAY_BUFFER,wa,y));T>0&&(o.bindBuffer(o.ARRAY_BUFFER,t.__webglSkinVertexABuffer),o.bufferData(o.ARRAY_BUFFER,ca,y),o.bindBuffer(o.ARRAY_BUFFER,t.__webglSkinVertexBBuffer),o.bufferData(o.ARRAY_BUFFER,aa,y),o.bindBuffer(o.ARRAY_BUFFER,t.__webglSkinIndicesBuffer),o.bufferData(o.ARRAY_BUFFER,ea,y),o.bindBuffer(o.ARRAY_BUFFER,t.__webglSkinWeightsBuffer),o.bufferData(o.ARRAY_BUFFER,fa,y));M&&(delete t.__inittedArrays,delete t.__colorArray,delete t.__normalArray,
+delete t.__tangentArray,delete t.__uvArray,delete t.__uv2Array,delete t.__faceArray,delete t.__vertexArray,delete t.__lineArray,delete t.__skinVertexAArray,delete t.__skinVertexBArray,delete t.__skinIndexArray,delete t.__skinWeightArray)}h.__dirtyVertices=!1;h.__dirtyMorphTargets=!1;h.__dirtyElements=!1;h.__dirtyUvs=!1;h.__dirtyNormals=!1;h.__dirtyTangents=!1;h.__dirtyColors=!1;D(m)}else if(k instanceof THREE.Ribbon){h=k.geometry;if(h.__dirtyVertices||h.__dirtyColors){k=h;m=o.DYNAMIC_DRAW;n=x=M=M=
+void 0;u=k.vertices;p=k.colors;w=u.length;t=p.length;N=k.__vertexArray;y=k.__colorArray;O=k.__dirtyColors;if(k.__dirtyVertices){for(M=0;M<w;M++)x=u[M].position,n=M*3,N[n]=x.x,N[n+1]=x.y,N[n+2]=x.z;o.bindBuffer(o.ARRAY_BUFFER,k.__webglVertexBuffer);o.bufferData(o.ARRAY_BUFFER,N,m)}if(O){for(M=0;M<t;M++)color=p[M],n=M*3,y[n]=color.r,y[n+1]=color.g,y[n+2]=color.b;o.bindBuffer(o.ARRAY_BUFFER,k.__webglColorBuffer);o.bufferData(o.ARRAY_BUFFER,y,m)}}h.__dirtyVertices=!1;h.__dirtyColors=!1}else if(k instanceof
+THREE.Line){h=k.geometry;if(h.__dirtyVertices||h.__dirtyColors){k=h;m=o.DYNAMIC_DRAW;n=x=M=M=void 0;u=k.vertices;p=k.colors;w=u.length;t=p.length;N=k.__vertexArray;y=k.__colorArray;O=k.__dirtyColors;if(k.__dirtyVertices){for(M=0;M<w;M++)x=u[M].position,n=M*3,N[n]=x.x,N[n+1]=x.y,N[n+2]=x.z;o.bindBuffer(o.ARRAY_BUFFER,k.__webglVertexBuffer);o.bufferData(o.ARRAY_BUFFER,N,m)}if(O){for(M=0;M<t;M++)color=p[M],n=M*3,y[n]=color.r,y[n+1]=color.g,y[n+2]=color.b;o.bindBuffer(o.ARRAY_BUFFER,k.__webglColorBuffer);
+o.bufferData(o.ARRAY_BUFFER,y,m)}}h.__dirtyVertices=!1;h.__dirtyColors=!1}else if(k instanceof THREE.ParticleSystem)h=k.geometry,t=F(h),(h.__dirtyVertices||h.__dirtyColors||k.sortParticles||t)&&c(h,o.DYNAMIC_DRAW,k),h.__dirtyVertices=!1,h.__dirtyColors=!1,D(h)};this.setFaceCulling=function(b,e){b?(!e||e=="ccw"?o.frontFace(o.CCW):o.frontFace(o.CW),b=="back"?o.cullFace(o.BACK):b=="front"?o.cullFace(o.FRONT):o.cullFace(o.FRONT_AND_BACK),o.enable(o.CULL_FACE)):o.disable(o.CULL_FACE)};this.supportsVertexTextures=
+function(){return Ha}};
 THREE.WebGLRenderTarget=function(b,c,e){this.width=b;this.height=c;e=e||{};this.wrapS=e.wrapS!==void 0?e.wrapS:THREE.ClampToEdgeWrapping;this.wrapT=e.wrapT!==void 0?e.wrapT:THREE.ClampToEdgeWrapping;this.magFilter=e.magFilter!==void 0?e.magFilter:THREE.LinearFilter;this.minFilter=e.minFilter!==void 0?e.minFilter:THREE.LinearMipMapLinearFilter;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.format=e.format!==void 0?e.format:THREE.RGBAFormat;this.type=e.type!==void 0?e.type:
 THREE.UnsignedByteType;this.depthBuffer=e.depthBuffer!==void 0?e.depthBuffer:!0;this.stencilBuffer=e.stencilBuffer!==void 0?e.stencilBuffer:!0};
 THREE.WebGLRenderTarget.prototype.clone=function(){var b=new THREE.WebGLRenderTarget(this.width,this.height);b.wrapS=this.wrapS;b.wrapT=this.wrapT;b.magFilter=this.magFilter;b.minFilter=this.minFilter;b.offset.copy(this.offset);b.repeat.copy(this.repeat);b.format=this.format;b.type=this.type;b.depthBuffer=this.depthBuffer;b.stencilBuffer=this.stencilBuffer;return b};THREE.WebGLRenderTargetCube=function(b,c,e){THREE.WebGLRenderTarget.call(this,b,c,e);this.activeCubeFace=0};
diff --git a/build/custom/ThreeWebGL.js b/build/custom/ThreeWebGL.js
index 8b3dc740..40a33670 100644
--- a/build/custom/ThreeWebGL.js
+++ b/build/custom/ThreeWebGL.js
@@ -227,72 +227,72 @@ e.bindTexture(e.TEXTURE_2D,null))}function Z(b,c){var d;b=="fragment"?d=e.create
 case THREE.ClampToEdgeWrapping:return e.CLAMP_TO_EDGE;case THREE.MirroredRepeatWrapping:return e.MIRRORED_REPEAT;case THREE.NearestFilter:return e.NEAREST;case THREE.NearestMipMapNearestFilter:return e.NEAREST_MIPMAP_NEAREST;case THREE.NearestMipMapLinearFilter:return e.NEAREST_MIPMAP_LINEAR;case THREE.LinearFilter:return e.LINEAR;case THREE.LinearMipMapNearestFilter:return e.LINEAR_MIPMAP_NEAREST;case THREE.LinearMipMapLinearFilter:return e.LINEAR_MIPMAP_LINEAR;case THREE.ByteType:return e.BYTE;
 case THREE.UnsignedByteType:return e.UNSIGNED_BYTE;case THREE.ShortType:return e.SHORT;case THREE.UnsignedShortType:return e.UNSIGNED_SHORT;case THREE.IntType:return e.INT;case THREE.UnsignedShortType:return e.UNSIGNED_INT;case THREE.FloatType:return e.FLOAT;case THREE.AlphaFormat:return e.ALPHA;case THREE.RGBFormat:return e.RGB;case THREE.RGBAFormat:return e.RGBA;case THREE.LuminanceFormat:return e.LUMINANCE;case THREE.LuminanceAlphaFormat:return e.LUMINANCE_ALPHA}return 0}var M=this,e,ua=[],Xa=
 null,va=null,U=-1,na=null,J=0,$=null,N=null,ka=null,sa=null,Q=null,Aa=null,Ja=null,Ta=null,Ka=0,Ba=0,Ea=0,za=0,aa=[new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4,new THREE.Vector4],Ga=new THREE.Matrix4,Va=new Float32Array(16),Wa=new Float32Array(16),Sa=new THREE.Vector4,Za={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]}},b=b||{},Ca=b.canvas!==void 0?b.canvas:document.createElement("canvas"),
-R=b.stencil!==void 0?b.stencil:!0,db=b.preserveDrawingBuffer!==void 0?b.preserveDrawingBuffer:!1,eb=b.antialias!==void 0?b.antialias:!1,ha=b.clearColor!==void 0?new THREE.Color(b.clearColor):new THREE.Color(0),Ha=b.clearAlpha!==void 0?b.clearAlpha:0,Ya=b.maxLights!==void 0?b.maxLights:4;this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0}};this.maxMorphTargets=8;this.domElement=Ca;this.sortObjects=this.autoClear=!0;this.shadowMapBias=0.0039;this.shadowMapDarkness=
-0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCameraNear=1;this.shadowCameraFar=5E3;this.shadowCameraFov=50;this.shadowMap=[];this.shadowMapEnabled=!1;this.shadowMapSoft=!0;var X,Ua=[],b=THREE.ShaderLib.depthRGBA,bb=THREE.UniformsUtils.clone(b.uniforms),La=new THREE.ShaderMaterial({fragmentShader:b.fragmentShader,vertexShader:b.vertexShader,uniforms:bb}),$a=new THREE.ShaderMaterial({fragmentShader:b.fragmentShader,vertexShader:b.vertexShader,uniforms:bb,morphTargets:!0});La._shadowPass=
-!0;$a._shadowPass=!0;try{if(!(e=Ca.getContext("experimental-webgl",{antialias:eb,stencil:R,preserveDrawingBuffer:db})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+e.getParameter(e.VERSION)+" | "+e.getParameter(e.VENDOR)+" | "+e.getParameter(e.RENDERER)+" | "+e.getParameter(e.SHADING_LANGUAGE_VERSION))}catch(fb){console.error(fb)}e.clearColor(0,0,0,1);e.clearDepth(1);e.clearStencil(0);e.enable(e.DEPTH_TEST);e.depthFunc(e.LEQUAL);e.frontFace(e.CCW);e.cullFace(e.BACK);
-e.enable(e.CULL_FACE);e.enable(e.BLEND);e.blendEquation(e.FUNC_ADD);e.blendFunc(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA);e.clearColor(ha.r,ha.g,ha.b,Ha);this.context=e;var cb=e.getParameter(e.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0,r={};r.vertices=new Float32Array(16);r.faces=new Uint16Array(6);R=0;r.vertices[R++]=-1;r.vertices[R++]=-1;r.vertices[R++]=0;r.vertices[R++]=1;r.vertices[R++]=1;r.vertices[R++]=-1;r.vertices[R++]=1;r.vertices[R++]=1;r.vertices[R++]=1;r.vertices[R++]=1;r.vertices[R++]=1;r.vertices[R++]=
-0;r.vertices[R++]=-1;r.vertices[R++]=1;r.vertices[R++]=0;R=r.vertices[R++]=0;r.faces[R++]=0;r.faces[R++]=1;r.faces[R++]=2;r.faces[R++]=0;r.faces[R++]=2;r.faces[R++]=3;r.vertexBuffer=e.createBuffer();r.elementBuffer=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,r.vertexBuffer);e.bufferData(e.ARRAY_BUFFER,r.vertices,e.STATIC_DRAW);e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,r.elementBuffer);e.bufferData(e.ELEMENT_ARRAY_BUFFER,r.faces,e.STATIC_DRAW);r.program=e.createProgram();e.attachShader(r.program,Z("fragment",
-THREE.ShaderLib.sprite.fragmentShader));e.attachShader(r.program,Z("vertex",THREE.ShaderLib.sprite.vertexShader));e.linkProgram(r.program);r.attributes={};r.uniforms={};r.attributes.position=e.getAttribLocation(r.program,"position");r.attributes.uv=e.getAttribLocation(r.program,"uv");r.uniforms.uvOffset=e.getUniformLocation(r.program,"uvOffset");r.uniforms.uvScale=e.getUniformLocation(r.program,"uvScale");r.uniforms.rotation=e.getUniformLocation(r.program,"rotation");r.uniforms.scale=e.getUniformLocation(r.program,
-"scale");r.uniforms.alignment=e.getUniformLocation(r.program,"alignment");r.uniforms.color=e.getUniformLocation(r.program,"color");r.uniforms.map=e.getUniformLocation(r.program,"map");r.uniforms.opacity=e.getUniformLocation(r.program,"opacity");r.uniforms.useScreenCoordinates=e.getUniformLocation(r.program,"useScreenCoordinates");r.uniforms.affectedByDistance=e.getUniformLocation(r.program,"affectedByDistance");r.uniforms.screenPosition=e.getUniformLocation(r.program,"screenPosition");r.uniforms.modelViewMatrix=
-e.getUniformLocation(r.program,"modelViewMatrix");r.uniforms.projectionMatrix=e.getUniformLocation(r.program,"projectionMatrix");var ab=!1;this.setSize=function(b,c){Ca.width=b;Ca.height=c;this.setViewport(0,0,Ca.width,Ca.height)};this.setViewport=function(b,c,d,f){Ka=b;Ba=c;Ea=d;za=f;e.viewport(Ka,Ba,Ea,za);e.clear(e.COLOR_BUFFER_BIT|e.DEPTH_BUFFER_BIT|e.STENCIL_BUFFER_BIT)};this.setScissor=function(b,c,d,f){e.scissor(b,c,d,f)};this.enableScissorTest=function(b){b?e.enable(e.SCISSOR_TEST):e.disable(e.SCISSOR_TEST)};
-this.setClearColorHex=function(b,c){ha.setHex(b);Ha=c;e.clearColor(ha.r,ha.g,ha.b,Ha)};this.setClearColor=function(b,c){ha.copy(b);Ha=c;e.clearColor(ha.r,ha.g,ha.b,Ha)};this.getClearColor=function(){return ha};this.getClearAlpha=function(){return Ha};this.clear=function(b,c,d){var f=0;if(b==void 0||b)f|=e.COLOR_BUFFER_BIT;if(c==void 0||c)f|=e.DEPTH_BUFFER_BIT;if(d==void 0||d)f|=e.STENCIL_BUFFER_BIT;e.clear(f)};this.getContext=function(){return e};this.deallocateObject=function(b){if(b.__webglInit)if(b.__webglInit=
-!1,delete b._modelViewMatrix,delete b._normalMatrixArray,delete b._modelViewMatrixArray,delete b._objectMatrixArray,b instanceof THREE.Mesh)for(g in b.geometry.geometryGroups){var c=b.geometry.geometryGroups[g];e.deleteBuffer(c.__webglVertexBuffer);e.deleteBuffer(c.__webglNormalBuffer);e.deleteBuffer(c.__webglTangentBuffer);e.deleteBuffer(c.__webglColorBuffer);e.deleteBuffer(c.__webglUVBuffer);e.deleteBuffer(c.__webglUV2Buffer);e.deleteBuffer(c.__webglSkinVertexABuffer);e.deleteBuffer(c.__webglSkinVertexBBuffer);
-e.deleteBuffer(c.__webglSkinIndicesBuffer);e.deleteBuffer(c.__webglSkinWeightsBuffer);e.deleteBuffer(c.__webglFaceBuffer);e.deleteBuffer(c.__webglLineBuffer);if(c.numMorphTargets)for(var d=0,f=c.numMorphTargets;d<f;d++)e.deleteBuffer(c.__webglMorphTargetsBuffers[d]);M.info.memory.geometries--}else if(b instanceof THREE.Ribbon)b=b.geometry,e.deleteBuffer(b.__webglVertexBuffer),e.deleteBuffer(b.__webglColorBuffer),M.info.memory.geometries--;else if(b instanceof THREE.Line)b=b.geometry,e.deleteBuffer(b.__webglVertexBuffer),
-e.deleteBuffer(b.__webglColorBuffer),M.info.memory.geometries--;else if(b instanceof THREE.ParticleSystem)b=b.geometry,e.deleteBuffer(b.__webglVertexBuffer),e.deleteBuffer(b.__webglColorBuffer),M.info.memory.geometries--};this.deallocateTexture=function(b){if(b.__webglInit)b.__webglInit=!1,e.deleteTexture(b.__webglTexture),M.info.memory.textures--};this.initMaterial=function(b,c,d,f){var h,i,j,k;b instanceof THREE.MeshDepthMaterial?k="depth":b instanceof THREE.MeshNormalMaterial?k="normal":b instanceof
-THREE.MeshBasicMaterial?k="basic":b instanceof THREE.MeshLambertMaterial?k="lambert":b instanceof THREE.MeshPhongMaterial?k="phong":b instanceof THREE.LineBasicMaterial?k="basic":b instanceof THREE.ParticleBasicMaterial&&(k="particle_basic");if(k){var n=THREE.ShaderLib[k];b.uniforms=THREE.UniformsUtils.clone(n.uniforms);b.vertexShader=n.vertexShader;b.fragmentShader=n.fragmentShader}var m,p,q;m=q=n=0;for(p=c.length;m<p;m++)j=c[m],j instanceof THREE.SpotLight&&q++,j instanceof THREE.DirectionalLight&&
-q++,j instanceof THREE.PointLight&&n++;n+q<=Ya?m=q:(m=Math.ceil(Ya*q/(n+q)),n=Ya-m);j={directional:m,point:n};n=q=0;for(m=c.length;n<m;n++)p=c[n],p instanceof THREE.SpotLight&&p.castShadow&&q++;var t=50;if(f!==void 0&&f instanceof THREE.SkinnedMesh)t=f.bones.length;var C;a:{m=b.fragmentShader;p=b.vertexShader;var n=b.uniforms,c=b.attributes,d={map:!!b.map,envMap:!!b.envMap,lightMap:!!b.lightMap,vertexColors:b.vertexColors,fog:d,useFog:b.fog,sizeAttenuation:b.sizeAttenuation,skinning:b.skinning,morphTargets:b.morphTargets,
-maxMorphTargets:this.maxMorphTargets,maxDirLights:j.directional,maxPointLights:j.point,maxBones:t,shadowMapEnabled:this.shadowMapEnabled&&f.receiveShadow,shadowMapSoft:this.shadowMapSoft,shadowMapWidth:this.shadowMapWidth,shadowMapHeight:this.shadowMapHeight,maxShadows:q,alphaTest:b.alphaTest},r,f=[];k?f.push(k):(f.push(m),f.push(p));for(r in d)f.push(r),f.push(d[r]);k=f.join();r=0;for(f=ua.length;r<f;r++)if(ua[r].code==k){C=ua[r].program;break a}r=e.createProgram();f=[cb?"#define VERTEX_TEXTURES":
-"","#define MAX_DIR_LIGHTS "+d.maxDirLights,"#define MAX_POINT_LIGHTS "+d.maxPointLights,"#define MAX_SHADOWS "+d.maxShadows,"#define MAX_BONES "+d.maxBones,d.map?"#define USE_MAP":"",d.envMap?"#define USE_ENVMAP":"",d.lightMap?"#define USE_LIGHTMAP":"",d.vertexColors?"#define USE_COLOR":"",d.skinning?"#define USE_SKINNING":"",d.morphTargets?"#define USE_MORPHTARGETS":"",d.shadowMapEnabled?"#define USE_SHADOWMAP":"",d.shadowMapSoft?"#define SHADOWMAP_SOFT":"",d.sizeAttenuation?"#define USE_SIZEATTENUATION":
-"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nuniform mat4 cameraInverseMatrix;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\nattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\nattribute vec3 morphTarget0;\nattribute vec3 morphTarget1;\nattribute vec3 morphTarget2;\nattribute vec3 morphTarget3;\nattribute vec3 morphTarget4;\nattribute vec3 morphTarget5;\nattribute vec3 morphTarget6;\nattribute vec3 morphTarget7;\n#endif\n#ifdef USE_SKINNING\nattribute vec4 skinVertexA;\nattribute vec4 skinVertexB;\nattribute vec4 skinIndex;\nattribute vec4 skinWeight;\n#endif\n"].join("\n");
+R=b.stencil!==void 0?b.stencil:!0,db=b.preserveDrawingBuffer!==void 0?b.preserveDrawingBuffer:!1,eb=b.antialias!==void 0?b.antialias:!1,ha=b.clearColor!==void 0?new THREE.Color(b.clearColor):new THREE.Color(0),Ha=b.clearAlpha!==void 0?b.clearAlpha:0,Ya=b.maxLights!==void 0?b.maxLights:4;this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,faces:0}};this.maxMorphTargets=8;this.domElement=Ca;this.sortObjects=this.autoClearStencil=this.autoClearDepth=this.autoClearColor=
+this.autoClear=!0;this.shadowMapBias=0.0039;this.shadowMapDarkness=0.5;this.shadowMapHeight=this.shadowMapWidth=512;this.shadowCameraNear=1;this.shadowCameraFar=5E3;this.shadowCameraFov=50;this.shadowMap=[];this.shadowMapEnabled=!1;this.shadowMapSoft=!0;var X,Ua=[],b=THREE.ShaderLib.depthRGBA,bb=THREE.UniformsUtils.clone(b.uniforms),La=new THREE.ShaderMaterial({fragmentShader:b.fragmentShader,vertexShader:b.vertexShader,uniforms:bb}),$a=new THREE.ShaderMaterial({fragmentShader:b.fragmentShader,vertexShader:b.vertexShader,
+uniforms:bb,morphTargets:!0});La._shadowPass=!0;$a._shadowPass=!0;try{if(!(e=Ca.getContext("experimental-webgl",{antialias:eb,stencil:R,preserveDrawingBuffer:db})))throw"Error creating WebGL context.";console.log(navigator.userAgent+" | "+e.getParameter(e.VERSION)+" | "+e.getParameter(e.VENDOR)+" | "+e.getParameter(e.RENDERER)+" | "+e.getParameter(e.SHADING_LANGUAGE_VERSION))}catch(fb){console.error(fb)}e.clearColor(0,0,0,1);e.clearDepth(1);e.clearStencil(0);e.enable(e.DEPTH_TEST);e.depthFunc(e.LEQUAL);
+e.frontFace(e.CCW);e.cullFace(e.BACK);e.enable(e.CULL_FACE);e.enable(e.BLEND);e.blendEquation(e.FUNC_ADD);e.blendFunc(e.SRC_ALPHA,e.ONE_MINUS_SRC_ALPHA);e.clearColor(ha.r,ha.g,ha.b,Ha);this.context=e;var cb=e.getParameter(e.MAX_VERTEX_TEXTURE_IMAGE_UNITS)>0,r={};r.vertices=new Float32Array(16);r.faces=new Uint16Array(6);R=0;r.vertices[R++]=-1;r.vertices[R++]=-1;r.vertices[R++]=0;r.vertices[R++]=1;r.vertices[R++]=1;r.vertices[R++]=-1;r.vertices[R++]=1;r.vertices[R++]=1;r.vertices[R++]=1;r.vertices[R++]=
+1;r.vertices[R++]=1;r.vertices[R++]=0;r.vertices[R++]=-1;r.vertices[R++]=1;r.vertices[R++]=0;R=r.vertices[R++]=0;r.faces[R++]=0;r.faces[R++]=1;r.faces[R++]=2;r.faces[R++]=0;r.faces[R++]=2;r.faces[R++]=3;r.vertexBuffer=e.createBuffer();r.elementBuffer=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,r.vertexBuffer);e.bufferData(e.ARRAY_BUFFER,r.vertices,e.STATIC_DRAW);e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,r.elementBuffer);e.bufferData(e.ELEMENT_ARRAY_BUFFER,r.faces,e.STATIC_DRAW);r.program=e.createProgram();
+e.attachShader(r.program,Z("fragment",THREE.ShaderLib.sprite.fragmentShader));e.attachShader(r.program,Z("vertex",THREE.ShaderLib.sprite.vertexShader));e.linkProgram(r.program);r.attributes={};r.uniforms={};r.attributes.position=e.getAttribLocation(r.program,"position");r.attributes.uv=e.getAttribLocation(r.program,"uv");r.uniforms.uvOffset=e.getUniformLocation(r.program,"uvOffset");r.uniforms.uvScale=e.getUniformLocation(r.program,"uvScale");r.uniforms.rotation=e.getUniformLocation(r.program,"rotation");
+r.uniforms.scale=e.getUniformLocation(r.program,"scale");r.uniforms.alignment=e.getUniformLocation(r.program,"alignment");r.uniforms.color=e.getUniformLocation(r.program,"color");r.uniforms.map=e.getUniformLocation(r.program,"map");r.uniforms.opacity=e.getUniformLocation(r.program,"opacity");r.uniforms.useScreenCoordinates=e.getUniformLocation(r.program,"useScreenCoordinates");r.uniforms.affectedByDistance=e.getUniformLocation(r.program,"affectedByDistance");r.uniforms.screenPosition=e.getUniformLocation(r.program,
+"screenPosition");r.uniforms.modelViewMatrix=e.getUniformLocation(r.program,"modelViewMatrix");r.uniforms.projectionMatrix=e.getUniformLocation(r.program,"projectionMatrix");var ab=!1;this.setSize=function(b,c){Ca.width=b;Ca.height=c;this.setViewport(0,0,Ca.width,Ca.height)};this.setViewport=function(b,c,d,f){Ka=b;Ba=c;Ea=d;za=f;e.viewport(Ka,Ba,Ea,za);e.clear(e.COLOR_BUFFER_BIT|e.DEPTH_BUFFER_BIT|e.STENCIL_BUFFER_BIT)};this.setScissor=function(b,c,d,f){e.scissor(b,c,d,f)};this.enableScissorTest=
+function(b){b?e.enable(e.SCISSOR_TEST):e.disable(e.SCISSOR_TEST)};this.setClearColorHex=function(b,c){ha.setHex(b);Ha=c;e.clearColor(ha.r,ha.g,ha.b,Ha)};this.setClearColor=function(b,c){ha.copy(b);Ha=c;e.clearColor(ha.r,ha.g,ha.b,Ha)};this.getClearColor=function(){return ha};this.getClearAlpha=function(){return Ha};this.clear=function(b,c,d){var f=0;if(b==void 0||b)f|=e.COLOR_BUFFER_BIT;if(c==void 0||c)f|=e.DEPTH_BUFFER_BIT;if(d==void 0||d)f|=e.STENCIL_BUFFER_BIT;e.clear(f)};this.getContext=function(){return e};
+this.deallocateObject=function(b){if(b.__webglInit)if(b.__webglInit=!1,delete b._modelViewMatrix,delete b._normalMatrixArray,delete b._modelViewMatrixArray,delete b._objectMatrixArray,b instanceof THREE.Mesh)for(g in b.geometry.geometryGroups){var c=b.geometry.geometryGroups[g];e.deleteBuffer(c.__webglVertexBuffer);e.deleteBuffer(c.__webglNormalBuffer);e.deleteBuffer(c.__webglTangentBuffer);e.deleteBuffer(c.__webglColorBuffer);e.deleteBuffer(c.__webglUVBuffer);e.deleteBuffer(c.__webglUV2Buffer);e.deleteBuffer(c.__webglSkinVertexABuffer);
+e.deleteBuffer(c.__webglSkinVertexBBuffer);e.deleteBuffer(c.__webglSkinIndicesBuffer);e.deleteBuffer(c.__webglSkinWeightsBuffer);e.deleteBuffer(c.__webglFaceBuffer);e.deleteBuffer(c.__webglLineBuffer);if(c.numMorphTargets)for(var d=0,f=c.numMorphTargets;d<f;d++)e.deleteBuffer(c.__webglMorphTargetsBuffers[d]);M.info.memory.geometries--}else if(b instanceof THREE.Ribbon)b=b.geometry,e.deleteBuffer(b.__webglVertexBuffer),e.deleteBuffer(b.__webglColorBuffer),M.info.memory.geometries--;else if(b instanceof
+THREE.Line)b=b.geometry,e.deleteBuffer(b.__webglVertexBuffer),e.deleteBuffer(b.__webglColorBuffer),M.info.memory.geometries--;else if(b instanceof THREE.ParticleSystem)b=b.geometry,e.deleteBuffer(b.__webglVertexBuffer),e.deleteBuffer(b.__webglColorBuffer),M.info.memory.geometries--};this.deallocateTexture=function(b){if(b.__webglInit)b.__webglInit=!1,e.deleteTexture(b.__webglTexture),M.info.memory.textures--};this.initMaterial=function(b,c,d,f){var h,i,j,k;b instanceof THREE.MeshDepthMaterial?k="depth":
+b instanceof THREE.MeshNormalMaterial?k="normal":b instanceof THREE.MeshBasicMaterial?k="basic":b instanceof THREE.MeshLambertMaterial?k="lambert":b instanceof THREE.MeshPhongMaterial?k="phong":b instanceof THREE.LineBasicMaterial?k="basic":b instanceof THREE.ParticleBasicMaterial&&(k="particle_basic");if(k){var n=THREE.ShaderLib[k];b.uniforms=THREE.UniformsUtils.clone(n.uniforms);b.vertexShader=n.vertexShader;b.fragmentShader=n.fragmentShader}var m,p,q;m=q=n=0;for(p=c.length;m<p;m++)j=c[m],j instanceof
+THREE.SpotLight&&q++,j instanceof THREE.DirectionalLight&&q++,j instanceof THREE.PointLight&&n++;n+q<=Ya?m=q:(m=Math.ceil(Ya*q/(n+q)),n=Ya-m);j={directional:m,point:n};n=q=0;for(m=c.length;n<m;n++)p=c[n],p instanceof THREE.SpotLight&&p.castShadow&&q++;var t=50;if(f!==void 0&&f instanceof THREE.SkinnedMesh)t=f.bones.length;var C;a:{m=b.fragmentShader;p=b.vertexShader;var n=b.uniforms,c=b.attributes,d={map:!!b.map,envMap:!!b.envMap,lightMap:!!b.lightMap,vertexColors:b.vertexColors,fog:d,useFog:b.fog,
+sizeAttenuation:b.sizeAttenuation,skinning:b.skinning,morphTargets:b.morphTargets,maxMorphTargets:this.maxMorphTargets,maxDirLights:j.directional,maxPointLights:j.point,maxBones:t,shadowMapEnabled:this.shadowMapEnabled&&f.receiveShadow,shadowMapSoft:this.shadowMapSoft,shadowMapWidth:this.shadowMapWidth,shadowMapHeight:this.shadowMapHeight,maxShadows:q,alphaTest:b.alphaTest},r,f=[];k?f.push(k):(f.push(m),f.push(p));for(r in d)f.push(r),f.push(d[r]);k=f.join();r=0;for(f=ua.length;r<f;r++)if(ua[r].code==
+k){C=ua[r].program;break a}r=e.createProgram();f=[cb?"#define VERTEX_TEXTURES":"","#define MAX_DIR_LIGHTS "+d.maxDirLights,"#define MAX_POINT_LIGHTS "+d.maxPointLights,"#define MAX_SHADOWS "+d.maxShadows,"#define MAX_BONES "+d.maxBones,d.map?"#define USE_MAP":"",d.envMap?"#define USE_ENVMAP":"",d.lightMap?"#define USE_LIGHTMAP":"",d.vertexColors?"#define USE_COLOR":"",d.skinning?"#define USE_SKINNING":"",d.morphTargets?"#define USE_MORPHTARGETS":"",d.shadowMapEnabled?"#define USE_SHADOWMAP":"",d.shadowMapSoft?
+"#define SHADOWMAP_SOFT":"",d.sizeAttenuation?"#define USE_SIZEATTENUATION":"","uniform mat4 objectMatrix;\nuniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;\nuniform vec3 cameraPosition;\nuniform mat4 cameraInverseMatrix;\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\nattribute vec2 uv2;\n#ifdef USE_COLOR\nattribute vec3 color;\n#endif\n#ifdef USE_MORPHTARGETS\nattribute vec3 morphTarget0;\nattribute vec3 morphTarget1;\nattribute vec3 morphTarget2;\nattribute vec3 morphTarget3;\nattribute vec3 morphTarget4;\nattribute vec3 morphTarget5;\nattribute vec3 morphTarget6;\nattribute vec3 morphTarget7;\n#endif\n#ifdef USE_SKINNING\nattribute vec4 skinVertexA;\nattribute vec4 skinVertexB;\nattribute vec4 skinIndex;\nattribute vec4 skinWeight;\n#endif\n"].join("\n");
 j=["#ifdef GL_ES\nprecision highp float;\n#endif","#define MAX_DIR_LIGHTS "+d.maxDirLights,"#define MAX_POINT_LIGHTS "+d.maxPointLights,"#define MAX_SHADOWS "+d.maxShadows,d.alphaTest?"#define ALPHATEST "+d.alphaTest:"",d.useFog&&d.fog?"#define USE_FOG":"",d.useFog&&d.fog instanceof THREE.FogExp2?"#define FOG_EXP2":"",d.map?"#define USE_MAP":"",d.envMap?"#define USE_ENVMAP":"",d.lightMap?"#define USE_LIGHTMAP":"",d.vertexColors?"#define USE_COLOR":"",d.shadowMapEnabled?"#define USE_SHADOWMAP":"",
 d.shadowMapSoft?"#define SHADOWMAP_SOFT":"",d.shadowMapSoft?"#define SHADOWMAP_WIDTH "+d.shadowMapWidth.toFixed(1):"",d.shadowMapSoft?"#define SHADOWMAP_HEIGHT "+d.shadowMapHeight.toFixed(1):"","uniform mat4 viewMatrix;\nuniform vec3 cameraPosition;\n"].join("\n");e.attachShader(r,Z("fragment",j+m));e.attachShader(r,Z("vertex",f+p));e.linkProgram(r);e.getProgramParameter(r,e.LINK_STATUS)||console.error("Could not initialise shader\nVALIDATE_STATUS: "+e.getProgramParameter(r,e.VALIDATE_STATUS)+", gl error ["+
 e.getError()+"]");r.uniforms={};r.attributes={};var u,f=["viewMatrix","modelViewMatrix","projectionMatrix","normalMatrix","objectMatrix","cameraPosition","cameraInverseMatrix","boneGlobalMatrices","morphTargetInfluences"];for(u in n)f.push(u);u=f;f=0;for(n=u.length;f<n;f++)m=u[f],r.uniforms[m]=e.getUniformLocation(r,m);f=["position","normal","uv","uv2","tangent","color","skinVertexA","skinVertexB","skinIndex","skinWeight"];for(u=0;u<d.maxMorphTargets;u++)f.push("morphTarget"+u);for(C in c)f.push(C);
 C=f;u=0;for(c=C.length;u<c;u++)d=C[u],r.attributes[d]=e.getAttribLocation(r,d);r.id=ua.length;ua.push({program:r,code:k});M.info.memory.programs=ua.length;C=r}b.program=C;C=b.program.attributes;C.position>=0&&e.enableVertexAttribArray(C.position);C.color>=0&&e.enableVertexAttribArray(C.color);C.normal>=0&&e.enableVertexAttribArray(C.normal);C.tangent>=0&&e.enableVertexAttribArray(C.tangent);b.skinning&&C.skinVertexA>=0&&C.skinVertexB>=0&&C.skinIndex>=0&&C.skinWeight>=0&&(e.enableVertexAttribArray(C.skinVertexA),
 e.enableVertexAttribArray(C.skinVertexB),e.enableVertexAttribArray(C.skinIndex),e.enableVertexAttribArray(C.skinWeight));if(b.attributes)for(i in b.attributes)C[i]!==void 0&&C[i]>=0&&e.enableVertexAttribArray(C[i]);if(b.morphTargets)for(i=b.numSupportedMorphTargets=0;i<this.maxMorphTargets;i++)u="morphTarget"+i,C[u]>=0&&(e.enableVertexAttribArray(C[u]),b.numSupportedMorphTargets++);b.uniformsList=[];for(h in b.uniforms)b.uniformsList.push([b.uniforms[h],h])};this.clearTarget=function(b,c,d,e){L(b);
-this.clear(c,d,e)};this.render=function(b,c,p,r){var I,u,Fa,W,y,J,D,Qa,Ra=b.lights,C=b.fog;U=-1;this.shadowMapEnabled&&x(b,c);M.info.render.calls=0;M.info.render.vertices=0;M.info.render.faces=0;c.matrixAutoUpdate&&c.update(void 0,!0);b.update(void 0,!1,c);c.matrixWorldInverse.flattenToArray(Wa);c.projectionMatrix.flattenToArray(Va);Ga.multiply(c.projectionMatrix,c.matrixWorldInverse);n(Ga);this.initWebGLObjects(b);L(p);(this.autoClear||r)&&this.clear();y=b.__webglObjects.length;for(r=0;r<y;r++)if(I=
-b.__webglObjects[r],D=I.object,D.visible)if(!(D instanceof THREE.Mesh)||!D.frustumCulled||q(D)){if(D.matrixWorld.flattenToArray(D._objectMatrixArray),F(D,c,!0),v(I),I.render=!0,this.sortObjects)I.object.renderDepth?I.z=I.object.renderDepth:(Sa.copy(D.position),Ga.multiplyVector3(Sa),I.z=Sa.z)}else I.render=!1;else I.render=!1;this.sortObjects&&b.__webglObjects.sort(B);J=b.__webglObjectsImmediate.length;for(r=0;r<J;r++)I=b.__webglObjectsImmediate[r],D=I.object,D.visible&&(D.matrixAutoUpdate&&D.matrixWorld.flattenToArray(D._objectMatrixArray),
-F(D,c,!0),t(I));if(b.overrideMaterial){j(b.overrideMaterial.depthTest);G(b.overrideMaterial.blending);for(r=0;r<y;r++)if(I=b.__webglObjects[r],I.render)D=I.object,Qa=I.buffer,h(D),f(c,Ra,C,b.overrideMaterial,Qa,D);for(r=0;r<J;r++)I=b.__webglObjectsImmediate[r],D=I.object,D.visible&&(h(D),u=d(c,Ra,C,b.overrideMaterial,D),D.immediateRenderCallback?D.immediateRenderCallback(u,e,aa):D.render(function(b){i(b,u,La.shading)}))}else{G(THREE.NormalBlending);for(r=y-1;r>=0;r--)if(I=b.__webglObjects[r],I.render){D=
-I.object;Qa=I.buffer;Fa=I.opaque;h(D);for(I=0;I<Fa.count;I++)W=Fa.list[I],j(W.depthTest),k(W.depthWrite),m(W.polygonOffset,W.polygonOffsetFactor,W.polygonOffsetUnits),f(c,Ra,C,W,Qa,D)}for(r=0;r<J;r++)if(I=b.__webglObjectsImmediate[r],D=I.object,D.visible){Fa=I.opaque;h(D);for(I=0;I<Fa.count;I++)W=Fa.list[I],j(W.depthTest),k(W.depthWrite),m(W.polygonOffset,W.polygonOffsetFactor,W.polygonOffsetUnits),u=d(c,Ra,C,W,D),D.immediateRenderCallback?D.immediateRenderCallback(u,e,aa):D.render(function(b){i(b,
-u,La.shading)})}for(r=0;r<y;r++)if(I=b.__webglObjects[r],I.render){D=I.object;Qa=I.buffer;Fa=I.transparent;h(D);for(I=0;I<Fa.count;I++)W=Fa.list[I],G(W.blending),j(W.depthTest),k(W.depthWrite),m(W.polygonOffset,W.polygonOffsetFactor,W.polygonOffsetUnits),f(c,Ra,C,W,Qa,D)}for(r=0;r<J;r++)if(I=b.__webglObjectsImmediate[r],D=I.object,D.visible){Fa=I.transparent;h(D);for(I=0;I<Fa.count;I++)W=Fa.list[I],G(W.blending),j(W.depthTest),k(W.depthWrite),m(W.polygonOffset,W.polygonOffsetFactor,W.polygonOffsetUnits),
-u=d(c,Ra,C,W,D),D.immediateRenderCallback?D.immediateRenderCallback(u,e,aa):D.render(function(b){i(b,u,La.shading)})}}b.__webglSprites.length&&E(b,c);p&&p.minFilter!==THREE.NearestFilter&&p.minFilter!==THREE.LinearFilter&&T(p)};this.initWebGLObjects=function(b){if(!b.__webglObjects)b.__webglObjects=[],b.__webglObjectsImmediate=[],b.__webglSprites=[];for(;b.__objectsAdded.length;){var d=b.__objectsAdded[0],f=b,h=void 0,i=void 0,j=void 0;if(!d.__webglInit)if(d.__webglInit=!0,d._modelViewMatrix=new THREE.Matrix4,
-d._normalMatrixArray=new Float32Array(9),d._modelViewMatrixArray=new Float32Array(16),d._objectMatrixArray=new Float32Array(16),d.matrixWorld.flattenToArray(d._objectMatrixArray),d instanceof THREE.Mesh)for(h in i=d.geometry,i.geometryGroups==void 0&&ra(i),i.geometryGroups){if(j=i.geometryGroups[h],!j.__webglVertexBuffer){var k=j;k.__webglVertexBuffer=e.createBuffer();k.__webglNormalBuffer=e.createBuffer();k.__webglTangentBuffer=e.createBuffer();k.__webglColorBuffer=e.createBuffer();k.__webglUVBuffer=
-e.createBuffer();k.__webglUV2Buffer=e.createBuffer();k.__webglSkinVertexABuffer=e.createBuffer();k.__webglSkinVertexBBuffer=e.createBuffer();k.__webglSkinIndicesBuffer=e.createBuffer();k.__webglSkinWeightsBuffer=e.createBuffer();k.__webglFaceBuffer=e.createBuffer();k.__webglLineBuffer=e.createBuffer();if(k.numMorphTargets){var n=void 0,m=void 0;k.__webglMorphTargetsBuffers=[];n=0;for(m=k.numMorphTargets;n<m;n++)k.__webglMorphTargetsBuffers.push(e.createBuffer())}M.info.memory.geometries++;for(var k=
-d,p=void 0,r=void 0,q=void 0,u=q=void 0,t=void 0,v=void 0,B=v=n=0,x=q=r=void 0,q=m=x=r=p=void 0,u=k.geometry,t=u.faces,x=j.faces,p=0,r=x.length;p<r;p++)q=x[p],q=t[q],q instanceof THREE.Face3?(n+=3,v+=1,B+=3):q instanceof THREE.Face4&&(n+=4,v+=2,B+=4);for(var p=j,r=k,F=x=t=void 0,H=void 0,F=void 0,q=[],t=0,x=r.materials.length;t<x;t++)if(F=r.materials[t],F instanceof THREE.MeshFaceMaterial){F=0;for(l=p.materials.length;F<l;F++)(H=p.materials[F])&&q.push(H)}else(H=F)&&q.push(H);p=q;j.__materials=p;
-a:{t=r=void 0;x=p.length;for(r=0;r<x;r++)if(t=p[r],t.map||t.lightMap||t instanceof THREE.ShaderMaterial){r=!0;break a}r=!1}a:{x=t=void 0;q=p.length;for(t=0;t<q;t++)if(x=p[t],!(x instanceof THREE.MeshBasicMaterial&&!x.envMap||x instanceof THREE.MeshDepthMaterial)){x=x&&x.shading!=void 0&&x.shading==THREE.SmoothShading?THREE.SmoothShading:THREE.FlatShading;break a}x=!1}a:{q=t=void 0;F=p.length;for(t=0;t<F;t++)if(q=p[t],q.vertexColors){q=q.vertexColors;break a}q=!1}j.__vertexArray=new Float32Array(n*
-3);if(x)j.__normalArray=new Float32Array(n*3);if(u.hasTangents)j.__tangentArray=new Float32Array(n*4);if(q)j.__colorArray=new Float32Array(n*3);if(r){if(u.faceUvs.length>0||u.faceVertexUvs.length>0)j.__uvArray=new Float32Array(n*2);if(u.faceUvs.length>1||u.faceVertexUvs.length>1)j.__uv2Array=new Float32Array(n*2)}if(k.geometry.skinWeights.length&&k.geometry.skinIndices.length)j.__skinVertexAArray=new Float32Array(n*4),j.__skinVertexBArray=new Float32Array(n*4),j.__skinIndexArray=new Float32Array(n*
-4),j.__skinWeightArray=new Float32Array(n*4);j.__faceArray=new Uint16Array(v*3+(k.geometry.edgeFaces?k.geometry.edgeFaces.length*6:0));j.__lineArray=new Uint16Array(B*2);if(j.numMorphTargets){j.__morphTargetsArrays=[];u=0;for(t=j.numMorphTargets;u<t;u++)j.__morphTargetsArrays.push(new Float32Array(n*3))}j.__needsSmoothNormals=x==THREE.SmoothShading;j.__uvType=r;j.__vertexColorType=q;j.__normalType=x;j.__webglFaceCount=v*3+(k.geometry.edgeFaces?k.geometry.edgeFaces.length*6:0);j.__webglLineCount=B*
-2;u=0;for(t=p.length;u<t;u++)if(r=p[u],r.attributes){if(j.__webglCustomAttributes===void 0)j.__webglCustomAttributes={};for(a in r.attributes){q=r.attributes[a];x={};for(m in q)x[m]=q[m];if(!x.__webglInitialized||x.createUniqueBuffers)x.__webglInitialized=!0,v=1,x.type==="v2"?v=2:x.type==="v3"?v=3:x.type==="v4"?v=4:x.type==="c"&&(v=3),x.size=v,x.array=new Float32Array(n*v),x.buffer=e.createBuffer(),x.buffer.belongsToAttribute=a,q.needsUpdate=!0,x.__original=q;j.__webglCustomAttributes[a]=x}}j.__inittedArrays=
-!0;i.__dirtyVertices=!0;i.__dirtyMorphTargets=!0;i.__dirtyElements=!0;i.__dirtyUvs=!0;i.__dirtyNormals=!0;i.__dirtyTangents=!0;i.__dirtyColors=!0}}else if(d instanceof THREE.Ribbon){if(i=d.geometry,!i.__webglVertexBuffer)j=i,j.__webglVertexBuffer=e.createBuffer(),j.__webglColorBuffer=e.createBuffer(),M.info.memory.geometries++,j=i,k=j.vertices.length,j.__vertexArray=new Float32Array(k*3),j.__colorArray=new Float32Array(k*3),j.__webglVertexCount=k,i.__dirtyVertices=!0,i.__dirtyColors=!0}else if(d instanceof
-THREE.Line){if(i=d.geometry,!i.__webglVertexBuffer)j=i,j.__webglVertexBuffer=e.createBuffer(),j.__webglColorBuffer=e.createBuffer(),M.info.memory.geometries++,j=i,k=j.vertices.length,j.__vertexArray=new Float32Array(k*3),j.__colorArray=new Float32Array(k*3),j.__webglLineCount=k,i.__dirtyVertices=!0,i.__dirtyColors=!0}else if(d instanceof THREE.ParticleSystem&&(i=d.geometry,!i.__webglVertexBuffer)){j=i;j.__webglVertexBuffer=e.createBuffer();j.__webglColorBuffer=e.createBuffer();M.info.geometries++;
-j=i;k=d;n=j.vertices.length;j.__vertexArray=new Float32Array(n*3);j.__colorArray=new Float32Array(n*3);j.__sortArray=[];j.__webglParticleCount=n;j.__materials=k.materials;B=v=m=void 0;m=0;for(v=k.materials.length;m<v;m++)if(B=k.materials[m],B.attributes){if(j.__webglCustomAttributes===void 0)j.__webglCustomAttributes={};for(a in B.attributes){originalAttribute=B.attributes[a];attribute={};for(property in originalAttribute)attribute[property]=originalAttribute[property];if(!attribute.__webglInitialized||
-attribute.createUniqueBuffers)attribute.__webglInitialized=!0,size=1,attribute.type==="v2"?size=2:attribute.type==="v3"?size=3:attribute.type==="v4"?size=4:attribute.type==="c"&&(size=3),attribute.size=size,attribute.array=new Float32Array(n*size),attribute.buffer=e.createBuffer(),attribute.buffer.belongsToAttribute=a,originalAttribute.needsUpdate=!0,attribute.__original=originalAttribute;j.__webglCustomAttributes[a]=attribute}}i.__dirtyVertices=!0;i.__dirtyColors=!0}if(!d.__webglActive){if(d instanceof
-THREE.Mesh)for(h in i=d.geometry,i.geometryGroups)j=i.geometryGroups[h],ja(f.__webglObjects,j,d);else d instanceof THREE.Ribbon||d instanceof THREE.Line||d instanceof THREE.ParticleSystem?(i=d.geometry,ja(f.__webglObjects,i,d)):THREE.MarchingCubes!==void 0&&d instanceof THREE.MarchingCubes||d.immediateRenderCallback?f.__webglObjectsImmediate.push({object:d,opaque:{list:[],count:0},transparent:{list:[],count:0}}):d instanceof THREE.Sprite&&f.__webglSprites.push(d);d.__webglActive=!0}b.__objectsAdded.splice(0,
-1)}for(;b.__objectsRemoved.length;){d=b.__objectsRemoved[0];f=b;if(d instanceof THREE.Mesh||d instanceof THREE.ParticleSystem||d instanceof THREE.Ribbon||d instanceof THREE.Line)qa(f.__webglObjects,d);else if(d instanceof THREE.Sprite){f=f.__webglSprites;h=d;i=void 0;for(i=f.length-1;i>=0;i--)f[i]==h&&f.splice(i,1)}else(d instanceof THREE.MarchingCubes||d.immediateRenderCallback)&&qa(f.__webglObjectsImmediate,d);d.__webglActive=!1;b.__objectsRemoved.splice(0,1)}d=0;for(f=b.__webglObjects.length;d<
-f;d++)if(i=b.__webglObjects[d].object,m=j=h=void 0,i instanceof THREE.Mesh){h=i.geometry;k=0;for(n=h.geometryGroupsList.length;k<n;k++)if(j=h.geometryGroupsList[k],m=wa(j),h.__dirtyVertices||h.__dirtyMorphTargets||h.__dirtyElements||h.__dirtyUvs||h.__dirtyNormals||h.__dirtyColors||h.__dirtyTangents||m)if(m=j,v=e.DYNAMIC_DRAW,B=!h.dynamic,m.__inittedArrays){var E=p=u=void 0,z=void 0,J=E=void 0,G=void 0,Q=void 0,K=void 0,O=H=F=q=x=t=r=void 0,P=void 0,L=void 0,s=z=K=z=Q=G=void 0,o=void 0,A=o=s=G=void 0,
-R=void 0,U=A=o=s=E=E=J=K=z=A=o=s=R=A=o=s=R=A=o=s=void 0,ia=0,N=0,Z=0,$=0,V=0,S=0,Y=0,T=0,la=0,w=0,ma=0,A=s=0,A=void 0,oa=m.__vertexArray,ka=m.__uvArray,na=m.__uv2Array,X=m.__normalArray,ca=m.__tangentArray,pa=m.__colorArray,da=m.__skinVertexAArray,ea=m.__skinVertexBArray,fa=m.__skinIndexArray,ga=m.__skinWeightArray,sa=m.__morphTargetsArrays,aa=m.__webglCustomAttributes,o=void 0,ha=m.__faceArray,Da=m.__lineArray,ya=m.__needsSmoothNormals,t=m.__vertexColorType,r=m.__uvType,x=m.__normalType,ta=i.geometry,
-va=ta.__dirtyVertices,za=ta.__dirtyElements,ua=ta.__dirtyUvs,Aa=ta.__dirtyNormals,Ba=ta.__dirtyTangents,Ea=ta.__dirtyColors,Ga=ta.__dirtyMorphTargets,Ca=ta.vertices,Ha=m.faces,La=ta.faces,Ja=ta.faceVertexUvs[0],Ka=ta.faceVertexUvs[1],Na=ta.skinVerticesA,Oa=ta.skinVerticesB,Pa=ta.skinIndices,Ma=ta.skinWeights,Ia=ta.morphTargets;if(aa)for(U in aa)aa[U].offset=0,aa[U].offsetSrc=0;u=0;for(p=Ha.length;u<p;u++)if(E=Ha[u],z=La[E],Ja&&(q=Ja[E]),Ka&&(F=Ka[E]),E=z.vertexNormals,J=z.normal,G=z.vertexColors,
-Q=z.color,K=z.vertexTangents,z instanceof THREE.Face3){if(va)H=Ca[z.a].position,O=Ca[z.b].position,P=Ca[z.c].position,oa[N]=H.x,oa[N+1]=H.y,oa[N+2]=H.z,oa[N+3]=O.x,oa[N+4]=O.y,oa[N+5]=O.z,oa[N+6]=P.x,oa[N+7]=P.y,oa[N+8]=P.z,N+=9;if(aa)for(U in aa)if(o=aa[U],o.__original.needsUpdate)s=o.offset,A=o.offsetSrc,o.size===1?(o.boundTo===void 0||o.boundTo==="vertices"?(o.array[s]=o.value[z.a],o.array[s+1]=o.value[z.b],o.array[s+2]=o.value[z.c]):o.boundTo==="faces"?(A=o.value[A],o.array[s]=A,o.array[s+1]=
-A,o.array[s+2]=A,o.offsetSrc++):o.boundTo==="faceVertices"&&(o.array[s]=o.value[A],o.array[s+1]=o.value[A+1],o.array[s+2]=o.value[A+2],o.offsetSrc+=3),o.offset+=3):(o.boundTo===void 0||o.boundTo==="vertices"?(H=o.value[z.a],O=o.value[z.b],P=o.value[z.c]):o.boundTo==="faces"?(P=O=H=A=o.value[A],o.offsetSrc++):o.boundTo==="faceVertices"&&(H=o.value[A],O=o.value[A+1],P=o.value[A+2],o.offsetSrc+=3),o.size===2?(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=O.x,o.array[s+3]=O.y,o.array[s+4]=P.x,o.array[s+
-5]=P.y,o.offset+=6):o.size===3?(o.type==="c"?(o.array[s]=H.r,o.array[s+1]=H.g,o.array[s+2]=H.b,o.array[s+3]=O.r,o.array[s+4]=O.g,o.array[s+5]=O.b,o.array[s+6]=P.r,o.array[s+7]=P.g,o.array[s+8]=P.b):(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=H.z,o.array[s+3]=O.x,o.array[s+4]=O.y,o.array[s+5]=O.z,o.array[s+6]=P.x,o.array[s+7]=P.y,o.array[s+8]=P.z),o.offset+=9):(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=H.z,o.array[s+3]=H.w,o.array[s+4]=O.x,o.array[s+5]=O.y,o.array[s+6]=O.z,o.array[s+7]=O.w,o.array[s+
-8]=P.x,o.array[s+9]=P.y,o.array[s+10]=P.z,o.array[s+11]=P.w,o.offset+=12));if(Ga){s=0;for(o=Ia.length;s<o;s++)H=Ia[s].vertices[z.a].position,O=Ia[s].vertices[z.b].position,P=Ia[s].vertices[z.c].position,A=sa[s],A[ma]=H.x,A[ma+1]=H.y,A[ma+2]=H.z,A[ma+3]=O.x,A[ma+4]=O.y,A[ma+5]=O.z,A[ma+6]=P.x,A[ma+7]=P.y,A[ma+8]=P.z;ma+=9}if(Ma.length)s=Ma[z.a],o=Ma[z.b],A=Ma[z.c],ga[w]=s.x,ga[w+1]=s.y,ga[w+2]=s.z,ga[w+3]=s.w,ga[w+4]=o.x,ga[w+5]=o.y,ga[w+6]=o.z,ga[w+7]=o.w,ga[w+8]=A.x,ga[w+9]=A.y,ga[w+10]=A.z,ga[w+
-11]=A.w,s=Pa[z.a],o=Pa[z.b],A=Pa[z.c],fa[w]=s.x,fa[w+1]=s.y,fa[w+2]=s.z,fa[w+3]=s.w,fa[w+4]=o.x,fa[w+5]=o.y,fa[w+6]=o.z,fa[w+7]=o.w,fa[w+8]=A.x,fa[w+9]=A.y,fa[w+10]=A.z,fa[w+11]=A.w,s=Na[z.a],o=Na[z.b],A=Na[z.c],da[w]=s.x,da[w+1]=s.y,da[w+2]=s.z,da[w+3]=1,da[w+4]=o.x,da[w+5]=o.y,da[w+6]=o.z,da[w+7]=1,da[w+8]=A.x,da[w+9]=A.y,da[w+10]=A.z,da[w+11]=1,s=Oa[z.a],o=Oa[z.b],A=Oa[z.c],ea[w]=s.x,ea[w+1]=s.y,ea[w+2]=s.z,ea[w+3]=1,ea[w+4]=o.x,ea[w+5]=o.y,ea[w+6]=o.z,ea[w+7]=1,ea[w+8]=A.x,ea[w+9]=A.y,ea[w+10]=
-A.z,ea[w+11]=1,w+=12;if(Ea&&t)G.length==3&&t==THREE.VertexColors?(z=G[0],s=G[1],o=G[2]):o=s=z=Q,pa[la]=z.r,pa[la+1]=z.g,pa[la+2]=z.b,pa[la+3]=s.r,pa[la+4]=s.g,pa[la+5]=s.b,pa[la+6]=o.r,pa[la+7]=o.g,pa[la+8]=o.b,la+=9;if(Ba&&ta.hasTangents)G=K[0],Q=K[1],z=K[2],ca[Y]=G.x,ca[Y+1]=G.y,ca[Y+2]=G.z,ca[Y+3]=G.w,ca[Y+4]=Q.x,ca[Y+5]=Q.y,ca[Y+6]=Q.z,ca[Y+7]=Q.w,ca[Y+8]=z.x,ca[Y+9]=z.y,ca[Y+10]=z.z,ca[Y+11]=z.w,Y+=12;if(Aa&&x)if(E.length==3&&ya)for(K=0;K<3;K++)J=E[K],X[S]=J.x,X[S+1]=J.y,X[S+2]=J.z,S+=3;else for(K=
-0;K<3;K++)X[S]=J.x,X[S+1]=J.y,X[S+2]=J.z,S+=3;if(ua&&q!==void 0&&r)for(K=0;K<3;K++)E=q[K],ka[Z]=E.u,ka[Z+1]=E.v,Z+=2;if(ua&&F!==void 0&&r)for(K=0;K<3;K++)E=F[K],na[$]=E.u,na[$+1]=E.v,$+=2;za&&(ha[V]=ia,ha[V+1]=ia+1,ha[V+2]=ia+2,V+=3,Da[T]=ia,Da[T+1]=ia+1,Da[T+2]=ia,Da[T+3]=ia+2,Da[T+4]=ia+1,Da[T+5]=ia+2,T+=6,ia+=3)}else if(z instanceof THREE.Face4){if(va)H=Ca[z.a].position,O=Ca[z.b].position,P=Ca[z.c].position,L=Ca[z.d].position,oa[N]=H.x,oa[N+1]=H.y,oa[N+2]=H.z,oa[N+3]=O.x,oa[N+4]=O.y,oa[N+5]=O.z,
-oa[N+6]=P.x,oa[N+7]=P.y,oa[N+8]=P.z,oa[N+9]=L.x,oa[N+10]=L.y,oa[N+11]=L.z,N+=12;if(aa)for(U in aa)if(o=aa[U],o.__original.needsUpdate)s=o.offset,A=o.offsetSrc,o.size===1?(o.boundTo===void 0||o.boundTo==="vertices"?(o.array[s]=o.value[z.a],o.array[s+1]=o.value[z.b],o.array[s+2]=o.value[z.c],o.array[s+3]=o.value[z.d]):o.boundTo==="faces"?(A=o.value[A],o.array[s]=A,o.array[s+1]=A,o.array[s+2]=A,o.array[s+3]=A,o.offsetSrc++):o.boundTo==="faceVertices"&&(o.array[s]=o.value[A],o.array[s+1]=o.value[A+1],
-o.array[s+2]=o.value[A+2],o.array[s+3]=o.value[A+3],o.offsetSrc+=4),o.offset+=4):(o.boundTo===void 0||o.boundTo==="vertices"?(H=o.value[z.a],O=o.value[z.b],P=o.value[z.c],L=o.value[z.d]):o.boundTo==="faces"?(L=P=O=H=A=o.value[A],o.offsetSrc++):o.boundTo==="faceVertices"&&(H=o.value[A],O=o.value[A+1],P=o.value[A+2],L=o.value[A+3],o.offsetSrc+=4),o.size===2?(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=O.x,o.array[s+3]=O.y,o.array[s+4]=P.x,o.array[s+5]=P.y,o.array[s+6]=L.x,o.array[s+7]=L.y,o.offset+=
-8):o.size===3?(o.type==="c"?(o.array[s]=H.r,o.array[s+1]=H.g,o.array[s+2]=H.b,o.array[s+3]=O.r,o.array[s+4]=O.g,o.array[s+5]=O.b,o.array[s+6]=P.r,o.array[s+7]=P.g,o.array[s+8]=P.b,o.array[s+9]=L.r,o.array[s+10]=L.g,o.array[s+11]=L.b):(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=H.z,o.array[s+3]=O.x,o.array[s+4]=O.y,o.array[s+5]=O.z,o.array[s+6]=P.x,o.array[s+7]=P.y,o.array[s+8]=P.z,o.array[s+9]=L.x,o.array[s+10]=L.y,o.array[s+11]=L.z),o.offset+=12):(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=H.z,
-o.array[s+3]=H.w,o.array[s+4]=O.x,o.array[s+5]=O.y,o.array[s+6]=O.z,o.array[s+7]=O.w,o.array[s+8]=P.x,o.array[s+9]=P.y,o.array[s+10]=P.z,o.array[s+11]=P.w,o.array[s+12]=L.x,o.array[s+13]=L.y,o.array[s+14]=L.z,o.array[s+15]=L.w,o.offset+=16));if(Ga){s=0;for(o=Ia.length;s<o;s++)H=Ia[s].vertices[z.a].position,O=Ia[s].vertices[z.b].position,P=Ia[s].vertices[z.c].position,L=Ia[s].vertices[z.d].position,A=sa[s],A[ma]=H.x,A[ma+1]=H.y,A[ma+2]=H.z,A[ma+3]=O.x,A[ma+4]=O.y,A[ma+5]=O.z,A[ma+6]=P.x,A[ma+7]=P.y,
-A[ma+8]=P.z,A[ma+9]=L.x,A[ma+10]=L.y,A[ma+11]=L.z;ma+=12}if(Ma.length)s=Ma[z.a],o=Ma[z.b],A=Ma[z.c],R=Ma[z.d],ga[w]=s.x,ga[w+1]=s.y,ga[w+2]=s.z,ga[w+3]=s.w,ga[w+4]=o.x,ga[w+5]=o.y,ga[w+6]=o.z,ga[w+7]=o.w,ga[w+8]=A.x,ga[w+9]=A.y,ga[w+10]=A.z,ga[w+11]=A.w,ga[w+12]=R.x,ga[w+13]=R.y,ga[w+14]=R.z,ga[w+15]=R.w,s=Pa[z.a],o=Pa[z.b],A=Pa[z.c],R=Pa[z.d],fa[w]=s.x,fa[w+1]=s.y,fa[w+2]=s.z,fa[w+3]=s.w,fa[w+4]=o.x,fa[w+5]=o.y,fa[w+6]=o.z,fa[w+7]=o.w,fa[w+8]=A.x,fa[w+9]=A.y,fa[w+10]=A.z,fa[w+11]=A.w,fa[w+12]=R.x,
-fa[w+13]=R.y,fa[w+14]=R.z,fa[w+15]=R.w,s=Na[z.a],o=Na[z.b],A=Na[z.c],R=Na[z.d],da[w]=s.x,da[w+1]=s.y,da[w+2]=s.z,da[w+3]=1,da[w+4]=o.x,da[w+5]=o.y,da[w+6]=o.z,da[w+7]=1,da[w+8]=A.x,da[w+9]=A.y,da[w+10]=A.z,da[w+11]=1,da[w+12]=R.x,da[w+13]=R.y,da[w+14]=R.z,da[w+15]=1,s=Oa[z.a],o=Oa[z.b],A=Oa[z.c],z=Oa[z.d],ea[w]=s.x,ea[w+1]=s.y,ea[w+2]=s.z,ea[w+3]=1,ea[w+4]=o.x,ea[w+5]=o.y,ea[w+6]=o.z,ea[w+7]=1,ea[w+8]=A.x,ea[w+9]=A.y,ea[w+10]=A.z,ea[w+11]=1,ea[w+12]=z.x,ea[w+13]=z.y,ea[w+14]=z.z,ea[w+15]=1,w+=16;
-if(Ea&&t)G.length==4&&t==THREE.VertexColors?(z=G[0],s=G[1],o=G[2],G=G[3]):G=o=s=z=Q,pa[la]=z.r,pa[la+1]=z.g,pa[la+2]=z.b,pa[la+3]=s.r,pa[la+4]=s.g,pa[la+5]=s.b,pa[la+6]=o.r,pa[la+7]=o.g,pa[la+8]=o.b,pa[la+9]=G.r,pa[la+10]=G.g,pa[la+11]=G.b,la+=12;if(Ba&&ta.hasTangents)G=K[0],Q=K[1],z=K[2],K=K[3],ca[Y]=G.x,ca[Y+1]=G.y,ca[Y+2]=G.z,ca[Y+3]=G.w,ca[Y+4]=Q.x,ca[Y+5]=Q.y,ca[Y+6]=Q.z,ca[Y+7]=Q.w,ca[Y+8]=z.x,ca[Y+9]=z.y,ca[Y+10]=z.z,ca[Y+11]=z.w,ca[Y+12]=K.x,ca[Y+13]=K.y,ca[Y+14]=K.z,ca[Y+15]=K.w,Y+=16;if(Aa&&
-x)if(E.length==4&&ya)for(K=0;K<4;K++)J=E[K],X[S]=J.x,X[S+1]=J.y,X[S+2]=J.z,S+=3;else for(K=0;K<4;K++)X[S]=J.x,X[S+1]=J.y,X[S+2]=J.z,S+=3;if(ua&&q!==void 0&&r)for(K=0;K<4;K++)E=q[K],ka[Z]=E.u,ka[Z+1]=E.v,Z+=2;if(ua&&F!==void 0&&r)for(K=0;K<4;K++)E=F[K],na[$]=E.u,na[$+1]=E.v,$+=2;za&&(ha[V]=ia,ha[V+1]=ia+1,ha[V+2]=ia+3,ha[V+3]=ia+1,ha[V+4]=ia+2,ha[V+5]=ia+3,V+=6,Da[T]=ia,Da[T+1]=ia+1,Da[T+2]=ia,Da[T+3]=ia+3,Da[T+4]=ia+1,Da[T+5]=ia+2,Da[T+6]=ia+2,Da[T+7]=ia+3,T+=8,ia+=4)}va&&(e.bindBuffer(e.ARRAY_BUFFER,
-m.__webglVertexBuffer),e.bufferData(e.ARRAY_BUFFER,oa,v));if(aa)for(U in aa)o=aa[U],o.__original.needsUpdate&&(e.bindBuffer(e.ARRAY_BUFFER,o.buffer),e.bufferData(e.ARRAY_BUFFER,o.array,v));if(Ga){s=0;for(o=Ia.length;s<o;s++)e.bindBuffer(e.ARRAY_BUFFER,m.__webglMorphTargetsBuffers[s]),e.bufferData(e.ARRAY_BUFFER,sa[s],v)}Ea&&la>0&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglColorBuffer),e.bufferData(e.ARRAY_BUFFER,pa,v));Aa&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglNormalBuffer),e.bufferData(e.ARRAY_BUFFER,
-X,v));Ba&&ta.hasTangents&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglTangentBuffer),e.bufferData(e.ARRAY_BUFFER,ca,v));ua&&Z>0&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglUVBuffer),e.bufferData(e.ARRAY_BUFFER,ka,v));ua&&$>0&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglUV2Buffer),e.bufferData(e.ARRAY_BUFFER,na,v));za&&(e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,m.__webglFaceBuffer),e.bufferData(e.ELEMENT_ARRAY_BUFFER,ha,v),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,m.__webglLineBuffer),e.bufferData(e.ELEMENT_ARRAY_BUFFER,Da,v));
-w>0&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglSkinVertexABuffer),e.bufferData(e.ARRAY_BUFFER,da,v),e.bindBuffer(e.ARRAY_BUFFER,m.__webglSkinVertexBBuffer),e.bufferData(e.ARRAY_BUFFER,ea,v),e.bindBuffer(e.ARRAY_BUFFER,m.__webglSkinIndicesBuffer),e.bufferData(e.ARRAY_BUFFER,fa,v),e.bindBuffer(e.ARRAY_BUFFER,m.__webglSkinWeightsBuffer),e.bufferData(e.ARRAY_BUFFER,ga,v));B&&(delete m.__inittedArrays,delete m.__colorArray,delete m.__normalArray,delete m.__tangentArray,delete m.__uvArray,delete m.__uv2Array,
-delete m.__faceArray,delete m.__vertexArray,delete m.__lineArray,delete m.__skinVertexAArray,delete m.__skinVertexBArray,delete m.__skinIndexArray,delete m.__skinWeightArray)}h.__dirtyVertices=!1;h.__dirtyMorphTargets=!1;h.__dirtyElements=!1;h.__dirtyUvs=!1;h.__dirtyNormals=!1;h.__dirtyTangents=!1;h.__dirtyColors=!1;xa(j)}else if(i instanceof THREE.Ribbon){h=i.geometry;if(h.__dirtyVertices||h.__dirtyColors){i=h;j=e.DYNAMIC_DRAW;k=u=B=B=void 0;p=i.vertices;n=i.colors;r=p.length;m=n.length;t=i.__vertexArray;
-v=i.__colorArray;x=i.__dirtyColors;if(i.__dirtyVertices){for(B=0;B<r;B++)u=p[B].position,k=B*3,t[k]=u.x,t[k+1]=u.y,t[k+2]=u.z;e.bindBuffer(e.ARRAY_BUFFER,i.__webglVertexBuffer);e.bufferData(e.ARRAY_BUFFER,t,j)}if(x){for(B=0;B<m;B++)color=n[B],k=B*3,v[k]=color.r,v[k+1]=color.g,v[k+2]=color.b;e.bindBuffer(e.ARRAY_BUFFER,i.__webglColorBuffer);e.bufferData(e.ARRAY_BUFFER,v,j)}}h.__dirtyVertices=!1;h.__dirtyColors=!1}else if(i instanceof THREE.Line){h=i.geometry;if(h.__dirtyVertices||h.__dirtyColors){i=
-h;j=e.DYNAMIC_DRAW;k=u=B=B=void 0;p=i.vertices;n=i.colors;r=p.length;m=n.length;t=i.__vertexArray;v=i.__colorArray;x=i.__dirtyColors;if(i.__dirtyVertices){for(B=0;B<r;B++)u=p[B].position,k=B*3,t[k]=u.x,t[k+1]=u.y,t[k+2]=u.z;e.bindBuffer(e.ARRAY_BUFFER,i.__webglVertexBuffer);e.bufferData(e.ARRAY_BUFFER,t,j)}if(x){for(B=0;B<m;B++)color=n[B],k=B*3,v[k]=color.r,v[k+1]=color.g,v[k+2]=color.b;e.bindBuffer(e.ARRAY_BUFFER,i.__webglColorBuffer);e.bufferData(e.ARRAY_BUFFER,v,j)}}h.__dirtyVertices=!1;h.__dirtyColors=
-!1}else if(i instanceof THREE.ParticleSystem)h=i.geometry,m=wa(h),(h.__dirtyVertices||h.__dirtyColors||i.sortParticles||m)&&c(h,e.DYNAMIC_DRAW,i),h.__dirtyVertices=!1,h.__dirtyColors=!1,xa(h)};this.setFaceCulling=function(b,c){b?(!c||c=="ccw"?e.frontFace(e.CCW):e.frontFace(e.CW),b=="back"?e.cullFace(e.BACK):b=="front"?e.cullFace(e.FRONT):e.cullFace(e.FRONT_AND_BACK),e.enable(e.CULL_FACE)):e.disable(e.CULL_FACE)};this.supportsVertexTextures=function(){return cb}};
+this.clear(c,d,e)};this.render=function(b,c,p,r){var I,u,Fa,W,y,J,D,Qa,Ra=b.lights,C=b.fog;U=-1;this.shadowMapEnabled&&x(b,c);M.info.render.calls=0;M.info.render.vertices=0;M.info.render.faces=0;c.matrixAutoUpdate&&c.update(void 0,!0);b.update(void 0,!1,c);c.matrixWorldInverse.flattenToArray(Wa);c.projectionMatrix.flattenToArray(Va);Ga.multiply(c.projectionMatrix,c.matrixWorldInverse);n(Ga);this.initWebGLObjects(b);L(p);(this.autoClear||r)&&this.clear(this.autoClearColor,this.autoClearDepth,this.autoClearStencil);
+y=b.__webglObjects.length;for(r=0;r<y;r++)if(I=b.__webglObjects[r],D=I.object,D.visible)if(!(D instanceof THREE.Mesh)||!D.frustumCulled||q(D)){if(D.matrixWorld.flattenToArray(D._objectMatrixArray),F(D,c,!0),v(I),I.render=!0,this.sortObjects)I.object.renderDepth?I.z=I.object.renderDepth:(Sa.copy(D.position),Ga.multiplyVector3(Sa),I.z=Sa.z)}else I.render=!1;else I.render=!1;this.sortObjects&&b.__webglObjects.sort(B);J=b.__webglObjectsImmediate.length;for(r=0;r<J;r++)I=b.__webglObjectsImmediate[r],D=
+I.object,D.visible&&(D.matrixAutoUpdate&&D.matrixWorld.flattenToArray(D._objectMatrixArray),F(D,c,!0),t(I));if(b.overrideMaterial){j(b.overrideMaterial.depthTest);G(b.overrideMaterial.blending);for(r=0;r<y;r++)if(I=b.__webglObjects[r],I.render)D=I.object,Qa=I.buffer,h(D),f(c,Ra,C,b.overrideMaterial,Qa,D);for(r=0;r<J;r++)I=b.__webglObjectsImmediate[r],D=I.object,D.visible&&(h(D),u=d(c,Ra,C,b.overrideMaterial,D),D.immediateRenderCallback?D.immediateRenderCallback(u,e,aa):D.render(function(b){i(b,u,
+La.shading)}))}else{G(THREE.NormalBlending);for(r=y-1;r>=0;r--)if(I=b.__webglObjects[r],I.render){D=I.object;Qa=I.buffer;Fa=I.opaque;h(D);for(I=0;I<Fa.count;I++)W=Fa.list[I],j(W.depthTest),k(W.depthWrite),m(W.polygonOffset,W.polygonOffsetFactor,W.polygonOffsetUnits),f(c,Ra,C,W,Qa,D)}for(r=0;r<J;r++)if(I=b.__webglObjectsImmediate[r],D=I.object,D.visible){Fa=I.opaque;h(D);for(I=0;I<Fa.count;I++)W=Fa.list[I],j(W.depthTest),k(W.depthWrite),m(W.polygonOffset,W.polygonOffsetFactor,W.polygonOffsetUnits),
+u=d(c,Ra,C,W,D),D.immediateRenderCallback?D.immediateRenderCallback(u,e,aa):D.render(function(b){i(b,u,La.shading)})}for(r=0;r<y;r++)if(I=b.__webglObjects[r],I.render){D=I.object;Qa=I.buffer;Fa=I.transparent;h(D);for(I=0;I<Fa.count;I++)W=Fa.list[I],G(W.blending),j(W.depthTest),k(W.depthWrite),m(W.polygonOffset,W.polygonOffsetFactor,W.polygonOffsetUnits),f(c,Ra,C,W,Qa,D)}for(r=0;r<J;r++)if(I=b.__webglObjectsImmediate[r],D=I.object,D.visible){Fa=I.transparent;h(D);for(I=0;I<Fa.count;I++)W=Fa.list[I],
+G(W.blending),j(W.depthTest),k(W.depthWrite),m(W.polygonOffset,W.polygonOffsetFactor,W.polygonOffsetUnits),u=d(c,Ra,C,W,D),D.immediateRenderCallback?D.immediateRenderCallback(u,e,aa):D.render(function(b){i(b,u,La.shading)})}}b.__webglSprites.length&&E(b,c);p&&p.minFilter!==THREE.NearestFilter&&p.minFilter!==THREE.LinearFilter&&T(p)};this.initWebGLObjects=function(b){if(!b.__webglObjects)b.__webglObjects=[],b.__webglObjectsImmediate=[],b.__webglSprites=[];for(;b.__objectsAdded.length;){var d=b.__objectsAdded[0],
+f=b,h=void 0,i=void 0,j=void 0;if(!d.__webglInit)if(d.__webglInit=!0,d._modelViewMatrix=new THREE.Matrix4,d._normalMatrixArray=new Float32Array(9),d._modelViewMatrixArray=new Float32Array(16),d._objectMatrixArray=new Float32Array(16),d.matrixWorld.flattenToArray(d._objectMatrixArray),d instanceof THREE.Mesh)for(h in i=d.geometry,i.geometryGroups==void 0&&ra(i),i.geometryGroups){if(j=i.geometryGroups[h],!j.__webglVertexBuffer){var k=j;k.__webglVertexBuffer=e.createBuffer();k.__webglNormalBuffer=e.createBuffer();
+k.__webglTangentBuffer=e.createBuffer();k.__webglColorBuffer=e.createBuffer();k.__webglUVBuffer=e.createBuffer();k.__webglUV2Buffer=e.createBuffer();k.__webglSkinVertexABuffer=e.createBuffer();k.__webglSkinVertexBBuffer=e.createBuffer();k.__webglSkinIndicesBuffer=e.createBuffer();k.__webglSkinWeightsBuffer=e.createBuffer();k.__webglFaceBuffer=e.createBuffer();k.__webglLineBuffer=e.createBuffer();if(k.numMorphTargets){var n=void 0,m=void 0;k.__webglMorphTargetsBuffers=[];n=0;for(m=k.numMorphTargets;n<
+m;n++)k.__webglMorphTargetsBuffers.push(e.createBuffer())}M.info.memory.geometries++;for(var k=d,p=void 0,r=void 0,q=void 0,u=q=void 0,t=void 0,v=void 0,B=v=n=0,x=q=r=void 0,q=m=x=r=p=void 0,u=k.geometry,t=u.faces,x=j.faces,p=0,r=x.length;p<r;p++)q=x[p],q=t[q],q instanceof THREE.Face3?(n+=3,v+=1,B+=3):q instanceof THREE.Face4&&(n+=4,v+=2,B+=4);for(var p=j,r=k,F=x=t=void 0,H=void 0,F=void 0,q=[],t=0,x=r.materials.length;t<x;t++)if(F=r.materials[t],F instanceof THREE.MeshFaceMaterial){F=0;for(l=p.materials.length;F<
+l;F++)(H=p.materials[F])&&q.push(H)}else(H=F)&&q.push(H);p=q;j.__materials=p;a:{t=r=void 0;x=p.length;for(r=0;r<x;r++)if(t=p[r],t.map||t.lightMap||t instanceof THREE.ShaderMaterial){r=!0;break a}r=!1}a:{x=t=void 0;q=p.length;for(t=0;t<q;t++)if(x=p[t],!(x instanceof THREE.MeshBasicMaterial&&!x.envMap||x instanceof THREE.MeshDepthMaterial)){x=x&&x.shading!=void 0&&x.shading==THREE.SmoothShading?THREE.SmoothShading:THREE.FlatShading;break a}x=!1}a:{q=t=void 0;F=p.length;for(t=0;t<F;t++)if(q=p[t],q.vertexColors){q=
+q.vertexColors;break a}q=!1}j.__vertexArray=new Float32Array(n*3);if(x)j.__normalArray=new Float32Array(n*3);if(u.hasTangents)j.__tangentArray=new Float32Array(n*4);if(q)j.__colorArray=new Float32Array(n*3);if(r){if(u.faceUvs.length>0||u.faceVertexUvs.length>0)j.__uvArray=new Float32Array(n*2);if(u.faceUvs.length>1||u.faceVertexUvs.length>1)j.__uv2Array=new Float32Array(n*2)}if(k.geometry.skinWeights.length&&k.geometry.skinIndices.length)j.__skinVertexAArray=new Float32Array(n*4),j.__skinVertexBArray=
+new Float32Array(n*4),j.__skinIndexArray=new Float32Array(n*4),j.__skinWeightArray=new Float32Array(n*4);j.__faceArray=new Uint16Array(v*3+(k.geometry.edgeFaces?k.geometry.edgeFaces.length*6:0));j.__lineArray=new Uint16Array(B*2);if(j.numMorphTargets){j.__morphTargetsArrays=[];u=0;for(t=j.numMorphTargets;u<t;u++)j.__morphTargetsArrays.push(new Float32Array(n*3))}j.__needsSmoothNormals=x==THREE.SmoothShading;j.__uvType=r;j.__vertexColorType=q;j.__normalType=x;j.__webglFaceCount=v*3+(k.geometry.edgeFaces?
+k.geometry.edgeFaces.length*6:0);j.__webglLineCount=B*2;u=0;for(t=p.length;u<t;u++)if(r=p[u],r.attributes){if(j.__webglCustomAttributes===void 0)j.__webglCustomAttributes={};for(a in r.attributes){q=r.attributes[a];x={};for(m in q)x[m]=q[m];if(!x.__webglInitialized||x.createUniqueBuffers)x.__webglInitialized=!0,v=1,x.type==="v2"?v=2:x.type==="v3"?v=3:x.type==="v4"?v=4:x.type==="c"&&(v=3),x.size=v,x.array=new Float32Array(n*v),x.buffer=e.createBuffer(),x.buffer.belongsToAttribute=a,q.needsUpdate=!0,
+x.__original=q;j.__webglCustomAttributes[a]=x}}j.__inittedArrays=!0;i.__dirtyVertices=!0;i.__dirtyMorphTargets=!0;i.__dirtyElements=!0;i.__dirtyUvs=!0;i.__dirtyNormals=!0;i.__dirtyTangents=!0;i.__dirtyColors=!0}}else if(d instanceof THREE.Ribbon){if(i=d.geometry,!i.__webglVertexBuffer)j=i,j.__webglVertexBuffer=e.createBuffer(),j.__webglColorBuffer=e.createBuffer(),M.info.memory.geometries++,j=i,k=j.vertices.length,j.__vertexArray=new Float32Array(k*3),j.__colorArray=new Float32Array(k*3),j.__webglVertexCount=
+k,i.__dirtyVertices=!0,i.__dirtyColors=!0}else if(d instanceof THREE.Line){if(i=d.geometry,!i.__webglVertexBuffer)j=i,j.__webglVertexBuffer=e.createBuffer(),j.__webglColorBuffer=e.createBuffer(),M.info.memory.geometries++,j=i,k=j.vertices.length,j.__vertexArray=new Float32Array(k*3),j.__colorArray=new Float32Array(k*3),j.__webglLineCount=k,i.__dirtyVertices=!0,i.__dirtyColors=!0}else if(d instanceof THREE.ParticleSystem&&(i=d.geometry,!i.__webglVertexBuffer)){j=i;j.__webglVertexBuffer=e.createBuffer();
+j.__webglColorBuffer=e.createBuffer();M.info.geometries++;j=i;k=d;n=j.vertices.length;j.__vertexArray=new Float32Array(n*3);j.__colorArray=new Float32Array(n*3);j.__sortArray=[];j.__webglParticleCount=n;j.__materials=k.materials;B=v=m=void 0;m=0;for(v=k.materials.length;m<v;m++)if(B=k.materials[m],B.attributes){if(j.__webglCustomAttributes===void 0)j.__webglCustomAttributes={};for(a in B.attributes){originalAttribute=B.attributes[a];attribute={};for(property in originalAttribute)attribute[property]=
+originalAttribute[property];if(!attribute.__webglInitialized||attribute.createUniqueBuffers)attribute.__webglInitialized=!0,size=1,attribute.type==="v2"?size=2:attribute.type==="v3"?size=3:attribute.type==="v4"?size=4:attribute.type==="c"&&(size=3),attribute.size=size,attribute.array=new Float32Array(n*size),attribute.buffer=e.createBuffer(),attribute.buffer.belongsToAttribute=a,originalAttribute.needsUpdate=!0,attribute.__original=originalAttribute;j.__webglCustomAttributes[a]=attribute}}i.__dirtyVertices=
+!0;i.__dirtyColors=!0}if(!d.__webglActive){if(d instanceof THREE.Mesh)for(h in i=d.geometry,i.geometryGroups)j=i.geometryGroups[h],ja(f.__webglObjects,j,d);else d instanceof THREE.Ribbon||d instanceof THREE.Line||d instanceof THREE.ParticleSystem?(i=d.geometry,ja(f.__webglObjects,i,d)):THREE.MarchingCubes!==void 0&&d instanceof THREE.MarchingCubes||d.immediateRenderCallback?f.__webglObjectsImmediate.push({object:d,opaque:{list:[],count:0},transparent:{list:[],count:0}}):d instanceof THREE.Sprite&&
+f.__webglSprites.push(d);d.__webglActive=!0}b.__objectsAdded.splice(0,1)}for(;b.__objectsRemoved.length;){d=b.__objectsRemoved[0];f=b;if(d instanceof THREE.Mesh||d instanceof THREE.ParticleSystem||d instanceof THREE.Ribbon||d instanceof THREE.Line)qa(f.__webglObjects,d);else if(d instanceof THREE.Sprite){f=f.__webglSprites;h=d;i=void 0;for(i=f.length-1;i>=0;i--)f[i]==h&&f.splice(i,1)}else(d instanceof THREE.MarchingCubes||d.immediateRenderCallback)&&qa(f.__webglObjectsImmediate,d);d.__webglActive=
+!1;b.__objectsRemoved.splice(0,1)}d=0;for(f=b.__webglObjects.length;d<f;d++)if(i=b.__webglObjects[d].object,m=j=h=void 0,i instanceof THREE.Mesh){h=i.geometry;k=0;for(n=h.geometryGroupsList.length;k<n;k++)if(j=h.geometryGroupsList[k],m=wa(j),h.__dirtyVertices||h.__dirtyMorphTargets||h.__dirtyElements||h.__dirtyUvs||h.__dirtyNormals||h.__dirtyColors||h.__dirtyTangents||m)if(m=j,v=e.DYNAMIC_DRAW,B=!h.dynamic,m.__inittedArrays){var E=p=u=void 0,z=void 0,J=E=void 0,G=void 0,Q=void 0,K=void 0,O=H=F=q=
+x=t=r=void 0,P=void 0,L=void 0,s=z=K=z=Q=G=void 0,o=void 0,A=o=s=G=void 0,R=void 0,U=A=o=s=E=E=J=K=z=A=o=s=R=A=o=s=R=A=o=s=void 0,ia=0,N=0,Z=0,$=0,V=0,S=0,Y=0,T=0,la=0,w=0,ma=0,A=s=0,A=void 0,oa=m.__vertexArray,ka=m.__uvArray,na=m.__uv2Array,X=m.__normalArray,ca=m.__tangentArray,pa=m.__colorArray,da=m.__skinVertexAArray,ea=m.__skinVertexBArray,fa=m.__skinIndexArray,ga=m.__skinWeightArray,sa=m.__morphTargetsArrays,aa=m.__webglCustomAttributes,o=void 0,ha=m.__faceArray,Da=m.__lineArray,ya=m.__needsSmoothNormals,
+t=m.__vertexColorType,r=m.__uvType,x=m.__normalType,ta=i.geometry,va=ta.__dirtyVertices,za=ta.__dirtyElements,ua=ta.__dirtyUvs,Aa=ta.__dirtyNormals,Ba=ta.__dirtyTangents,Ea=ta.__dirtyColors,Ga=ta.__dirtyMorphTargets,Ca=ta.vertices,Ha=m.faces,La=ta.faces,Ja=ta.faceVertexUvs[0],Ka=ta.faceVertexUvs[1],Na=ta.skinVerticesA,Oa=ta.skinVerticesB,Pa=ta.skinIndices,Ma=ta.skinWeights,Ia=ta.morphTargets;if(aa)for(U in aa)aa[U].offset=0,aa[U].offsetSrc=0;u=0;for(p=Ha.length;u<p;u++)if(E=Ha[u],z=La[E],Ja&&(q=Ja[E]),
+Ka&&(F=Ka[E]),E=z.vertexNormals,J=z.normal,G=z.vertexColors,Q=z.color,K=z.vertexTangents,z instanceof THREE.Face3){if(va)H=Ca[z.a].position,O=Ca[z.b].position,P=Ca[z.c].position,oa[N]=H.x,oa[N+1]=H.y,oa[N+2]=H.z,oa[N+3]=O.x,oa[N+4]=O.y,oa[N+5]=O.z,oa[N+6]=P.x,oa[N+7]=P.y,oa[N+8]=P.z,N+=9;if(aa)for(U in aa)if(o=aa[U],o.__original.needsUpdate)s=o.offset,A=o.offsetSrc,o.size===1?(o.boundTo===void 0||o.boundTo==="vertices"?(o.array[s]=o.value[z.a],o.array[s+1]=o.value[z.b],o.array[s+2]=o.value[z.c]):
+o.boundTo==="faces"?(A=o.value[A],o.array[s]=A,o.array[s+1]=A,o.array[s+2]=A,o.offsetSrc++):o.boundTo==="faceVertices"&&(o.array[s]=o.value[A],o.array[s+1]=o.value[A+1],o.array[s+2]=o.value[A+2],o.offsetSrc+=3),o.offset+=3):(o.boundTo===void 0||o.boundTo==="vertices"?(H=o.value[z.a],O=o.value[z.b],P=o.value[z.c]):o.boundTo==="faces"?(P=O=H=A=o.value[A],o.offsetSrc++):o.boundTo==="faceVertices"&&(H=o.value[A],O=o.value[A+1],P=o.value[A+2],o.offsetSrc+=3),o.size===2?(o.array[s]=H.x,o.array[s+1]=H.y,
+o.array[s+2]=O.x,o.array[s+3]=O.y,o.array[s+4]=P.x,o.array[s+5]=P.y,o.offset+=6):o.size===3?(o.type==="c"?(o.array[s]=H.r,o.array[s+1]=H.g,o.array[s+2]=H.b,o.array[s+3]=O.r,o.array[s+4]=O.g,o.array[s+5]=O.b,o.array[s+6]=P.r,o.array[s+7]=P.g,o.array[s+8]=P.b):(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=H.z,o.array[s+3]=O.x,o.array[s+4]=O.y,o.array[s+5]=O.z,o.array[s+6]=P.x,o.array[s+7]=P.y,o.array[s+8]=P.z),o.offset+=9):(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=H.z,o.array[s+3]=H.w,o.array[s+
+4]=O.x,o.array[s+5]=O.y,o.array[s+6]=O.z,o.array[s+7]=O.w,o.array[s+8]=P.x,o.array[s+9]=P.y,o.array[s+10]=P.z,o.array[s+11]=P.w,o.offset+=12));if(Ga){s=0;for(o=Ia.length;s<o;s++)H=Ia[s].vertices[z.a].position,O=Ia[s].vertices[z.b].position,P=Ia[s].vertices[z.c].position,A=sa[s],A[ma]=H.x,A[ma+1]=H.y,A[ma+2]=H.z,A[ma+3]=O.x,A[ma+4]=O.y,A[ma+5]=O.z,A[ma+6]=P.x,A[ma+7]=P.y,A[ma+8]=P.z;ma+=9}if(Ma.length)s=Ma[z.a],o=Ma[z.b],A=Ma[z.c],ga[w]=s.x,ga[w+1]=s.y,ga[w+2]=s.z,ga[w+3]=s.w,ga[w+4]=o.x,ga[w+5]=o.y,
+ga[w+6]=o.z,ga[w+7]=o.w,ga[w+8]=A.x,ga[w+9]=A.y,ga[w+10]=A.z,ga[w+11]=A.w,s=Pa[z.a],o=Pa[z.b],A=Pa[z.c],fa[w]=s.x,fa[w+1]=s.y,fa[w+2]=s.z,fa[w+3]=s.w,fa[w+4]=o.x,fa[w+5]=o.y,fa[w+6]=o.z,fa[w+7]=o.w,fa[w+8]=A.x,fa[w+9]=A.y,fa[w+10]=A.z,fa[w+11]=A.w,s=Na[z.a],o=Na[z.b],A=Na[z.c],da[w]=s.x,da[w+1]=s.y,da[w+2]=s.z,da[w+3]=1,da[w+4]=o.x,da[w+5]=o.y,da[w+6]=o.z,da[w+7]=1,da[w+8]=A.x,da[w+9]=A.y,da[w+10]=A.z,da[w+11]=1,s=Oa[z.a],o=Oa[z.b],A=Oa[z.c],ea[w]=s.x,ea[w+1]=s.y,ea[w+2]=s.z,ea[w+3]=1,ea[w+4]=o.x,
+ea[w+5]=o.y,ea[w+6]=o.z,ea[w+7]=1,ea[w+8]=A.x,ea[w+9]=A.y,ea[w+10]=A.z,ea[w+11]=1,w+=12;if(Ea&&t)G.length==3&&t==THREE.VertexColors?(z=G[0],s=G[1],o=G[2]):o=s=z=Q,pa[la]=z.r,pa[la+1]=z.g,pa[la+2]=z.b,pa[la+3]=s.r,pa[la+4]=s.g,pa[la+5]=s.b,pa[la+6]=o.r,pa[la+7]=o.g,pa[la+8]=o.b,la+=9;if(Ba&&ta.hasTangents)G=K[0],Q=K[1],z=K[2],ca[Y]=G.x,ca[Y+1]=G.y,ca[Y+2]=G.z,ca[Y+3]=G.w,ca[Y+4]=Q.x,ca[Y+5]=Q.y,ca[Y+6]=Q.z,ca[Y+7]=Q.w,ca[Y+8]=z.x,ca[Y+9]=z.y,ca[Y+10]=z.z,ca[Y+11]=z.w,Y+=12;if(Aa&&x)if(E.length==3&&
+ya)for(K=0;K<3;K++)J=E[K],X[S]=J.x,X[S+1]=J.y,X[S+2]=J.z,S+=3;else for(K=0;K<3;K++)X[S]=J.x,X[S+1]=J.y,X[S+2]=J.z,S+=3;if(ua&&q!==void 0&&r)for(K=0;K<3;K++)E=q[K],ka[Z]=E.u,ka[Z+1]=E.v,Z+=2;if(ua&&F!==void 0&&r)for(K=0;K<3;K++)E=F[K],na[$]=E.u,na[$+1]=E.v,$+=2;za&&(ha[V]=ia,ha[V+1]=ia+1,ha[V+2]=ia+2,V+=3,Da[T]=ia,Da[T+1]=ia+1,Da[T+2]=ia,Da[T+3]=ia+2,Da[T+4]=ia+1,Da[T+5]=ia+2,T+=6,ia+=3)}else if(z instanceof THREE.Face4){if(va)H=Ca[z.a].position,O=Ca[z.b].position,P=Ca[z.c].position,L=Ca[z.d].position,
+oa[N]=H.x,oa[N+1]=H.y,oa[N+2]=H.z,oa[N+3]=O.x,oa[N+4]=O.y,oa[N+5]=O.z,oa[N+6]=P.x,oa[N+7]=P.y,oa[N+8]=P.z,oa[N+9]=L.x,oa[N+10]=L.y,oa[N+11]=L.z,N+=12;if(aa)for(U in aa)if(o=aa[U],o.__original.needsUpdate)s=o.offset,A=o.offsetSrc,o.size===1?(o.boundTo===void 0||o.boundTo==="vertices"?(o.array[s]=o.value[z.a],o.array[s+1]=o.value[z.b],o.array[s+2]=o.value[z.c],o.array[s+3]=o.value[z.d]):o.boundTo==="faces"?(A=o.value[A],o.array[s]=A,o.array[s+1]=A,o.array[s+2]=A,o.array[s+3]=A,o.offsetSrc++):o.boundTo===
+"faceVertices"&&(o.array[s]=o.value[A],o.array[s+1]=o.value[A+1],o.array[s+2]=o.value[A+2],o.array[s+3]=o.value[A+3],o.offsetSrc+=4),o.offset+=4):(o.boundTo===void 0||o.boundTo==="vertices"?(H=o.value[z.a],O=o.value[z.b],P=o.value[z.c],L=o.value[z.d]):o.boundTo==="faces"?(L=P=O=H=A=o.value[A],o.offsetSrc++):o.boundTo==="faceVertices"&&(H=o.value[A],O=o.value[A+1],P=o.value[A+2],L=o.value[A+3],o.offsetSrc+=4),o.size===2?(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=O.x,o.array[s+3]=O.y,o.array[s+4]=
+P.x,o.array[s+5]=P.y,o.array[s+6]=L.x,o.array[s+7]=L.y,o.offset+=8):o.size===3?(o.type==="c"?(o.array[s]=H.r,o.array[s+1]=H.g,o.array[s+2]=H.b,o.array[s+3]=O.r,o.array[s+4]=O.g,o.array[s+5]=O.b,o.array[s+6]=P.r,o.array[s+7]=P.g,o.array[s+8]=P.b,o.array[s+9]=L.r,o.array[s+10]=L.g,o.array[s+11]=L.b):(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=H.z,o.array[s+3]=O.x,o.array[s+4]=O.y,o.array[s+5]=O.z,o.array[s+6]=P.x,o.array[s+7]=P.y,o.array[s+8]=P.z,o.array[s+9]=L.x,o.array[s+10]=L.y,o.array[s+11]=L.z),
+o.offset+=12):(o.array[s]=H.x,o.array[s+1]=H.y,o.array[s+2]=H.z,o.array[s+3]=H.w,o.array[s+4]=O.x,o.array[s+5]=O.y,o.array[s+6]=O.z,o.array[s+7]=O.w,o.array[s+8]=P.x,o.array[s+9]=P.y,o.array[s+10]=P.z,o.array[s+11]=P.w,o.array[s+12]=L.x,o.array[s+13]=L.y,o.array[s+14]=L.z,o.array[s+15]=L.w,o.offset+=16));if(Ga){s=0;for(o=Ia.length;s<o;s++)H=Ia[s].vertices[z.a].position,O=Ia[s].vertices[z.b].position,P=Ia[s].vertices[z.c].position,L=Ia[s].vertices[z.d].position,A=sa[s],A[ma]=H.x,A[ma+1]=H.y,A[ma+2]=
+H.z,A[ma+3]=O.x,A[ma+4]=O.y,A[ma+5]=O.z,A[ma+6]=P.x,A[ma+7]=P.y,A[ma+8]=P.z,A[ma+9]=L.x,A[ma+10]=L.y,A[ma+11]=L.z;ma+=12}if(Ma.length)s=Ma[z.a],o=Ma[z.b],A=Ma[z.c],R=Ma[z.d],ga[w]=s.x,ga[w+1]=s.y,ga[w+2]=s.z,ga[w+3]=s.w,ga[w+4]=o.x,ga[w+5]=o.y,ga[w+6]=o.z,ga[w+7]=o.w,ga[w+8]=A.x,ga[w+9]=A.y,ga[w+10]=A.z,ga[w+11]=A.w,ga[w+12]=R.x,ga[w+13]=R.y,ga[w+14]=R.z,ga[w+15]=R.w,s=Pa[z.a],o=Pa[z.b],A=Pa[z.c],R=Pa[z.d],fa[w]=s.x,fa[w+1]=s.y,fa[w+2]=s.z,fa[w+3]=s.w,fa[w+4]=o.x,fa[w+5]=o.y,fa[w+6]=o.z,fa[w+7]=o.w,
+fa[w+8]=A.x,fa[w+9]=A.y,fa[w+10]=A.z,fa[w+11]=A.w,fa[w+12]=R.x,fa[w+13]=R.y,fa[w+14]=R.z,fa[w+15]=R.w,s=Na[z.a],o=Na[z.b],A=Na[z.c],R=Na[z.d],da[w]=s.x,da[w+1]=s.y,da[w+2]=s.z,da[w+3]=1,da[w+4]=o.x,da[w+5]=o.y,da[w+6]=o.z,da[w+7]=1,da[w+8]=A.x,da[w+9]=A.y,da[w+10]=A.z,da[w+11]=1,da[w+12]=R.x,da[w+13]=R.y,da[w+14]=R.z,da[w+15]=1,s=Oa[z.a],o=Oa[z.b],A=Oa[z.c],z=Oa[z.d],ea[w]=s.x,ea[w+1]=s.y,ea[w+2]=s.z,ea[w+3]=1,ea[w+4]=o.x,ea[w+5]=o.y,ea[w+6]=o.z,ea[w+7]=1,ea[w+8]=A.x,ea[w+9]=A.y,ea[w+10]=A.z,ea[w+
+11]=1,ea[w+12]=z.x,ea[w+13]=z.y,ea[w+14]=z.z,ea[w+15]=1,w+=16;if(Ea&&t)G.length==4&&t==THREE.VertexColors?(z=G[0],s=G[1],o=G[2],G=G[3]):G=o=s=z=Q,pa[la]=z.r,pa[la+1]=z.g,pa[la+2]=z.b,pa[la+3]=s.r,pa[la+4]=s.g,pa[la+5]=s.b,pa[la+6]=o.r,pa[la+7]=o.g,pa[la+8]=o.b,pa[la+9]=G.r,pa[la+10]=G.g,pa[la+11]=G.b,la+=12;if(Ba&&ta.hasTangents)G=K[0],Q=K[1],z=K[2],K=K[3],ca[Y]=G.x,ca[Y+1]=G.y,ca[Y+2]=G.z,ca[Y+3]=G.w,ca[Y+4]=Q.x,ca[Y+5]=Q.y,ca[Y+6]=Q.z,ca[Y+7]=Q.w,ca[Y+8]=z.x,ca[Y+9]=z.y,ca[Y+10]=z.z,ca[Y+11]=z.w,
+ca[Y+12]=K.x,ca[Y+13]=K.y,ca[Y+14]=K.z,ca[Y+15]=K.w,Y+=16;if(Aa&&x)if(E.length==4&&ya)for(K=0;K<4;K++)J=E[K],X[S]=J.x,X[S+1]=J.y,X[S+2]=J.z,S+=3;else for(K=0;K<4;K++)X[S]=J.x,X[S+1]=J.y,X[S+2]=J.z,S+=3;if(ua&&q!==void 0&&r)for(K=0;K<4;K++)E=q[K],ka[Z]=E.u,ka[Z+1]=E.v,Z+=2;if(ua&&F!==void 0&&r)for(K=0;K<4;K++)E=F[K],na[$]=E.u,na[$+1]=E.v,$+=2;za&&(ha[V]=ia,ha[V+1]=ia+1,ha[V+2]=ia+3,ha[V+3]=ia+1,ha[V+4]=ia+2,ha[V+5]=ia+3,V+=6,Da[T]=ia,Da[T+1]=ia+1,Da[T+2]=ia,Da[T+3]=ia+3,Da[T+4]=ia+1,Da[T+5]=ia+2,Da[T+
+6]=ia+2,Da[T+7]=ia+3,T+=8,ia+=4)}va&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglVertexBuffer),e.bufferData(e.ARRAY_BUFFER,oa,v));if(aa)for(U in aa)o=aa[U],o.__original.needsUpdate&&(e.bindBuffer(e.ARRAY_BUFFER,o.buffer),e.bufferData(e.ARRAY_BUFFER,o.array,v));if(Ga){s=0;for(o=Ia.length;s<o;s++)e.bindBuffer(e.ARRAY_BUFFER,m.__webglMorphTargetsBuffers[s]),e.bufferData(e.ARRAY_BUFFER,sa[s],v)}Ea&&la>0&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglColorBuffer),e.bufferData(e.ARRAY_BUFFER,pa,v));Aa&&(e.bindBuffer(e.ARRAY_BUFFER,
+m.__webglNormalBuffer),e.bufferData(e.ARRAY_BUFFER,X,v));Ba&&ta.hasTangents&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglTangentBuffer),e.bufferData(e.ARRAY_BUFFER,ca,v));ua&&Z>0&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglUVBuffer),e.bufferData(e.ARRAY_BUFFER,ka,v));ua&&$>0&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglUV2Buffer),e.bufferData(e.ARRAY_BUFFER,na,v));za&&(e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,m.__webglFaceBuffer),e.bufferData(e.ELEMENT_ARRAY_BUFFER,ha,v),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,m.__webglLineBuffer),
+e.bufferData(e.ELEMENT_ARRAY_BUFFER,Da,v));w>0&&(e.bindBuffer(e.ARRAY_BUFFER,m.__webglSkinVertexABuffer),e.bufferData(e.ARRAY_BUFFER,da,v),e.bindBuffer(e.ARRAY_BUFFER,m.__webglSkinVertexBBuffer),e.bufferData(e.ARRAY_BUFFER,ea,v),e.bindBuffer(e.ARRAY_BUFFER,m.__webglSkinIndicesBuffer),e.bufferData(e.ARRAY_BUFFER,fa,v),e.bindBuffer(e.ARRAY_BUFFER,m.__webglSkinWeightsBuffer),e.bufferData(e.ARRAY_BUFFER,ga,v));B&&(delete m.__inittedArrays,delete m.__colorArray,delete m.__normalArray,delete m.__tangentArray,
+delete m.__uvArray,delete m.__uv2Array,delete m.__faceArray,delete m.__vertexArray,delete m.__lineArray,delete m.__skinVertexAArray,delete m.__skinVertexBArray,delete m.__skinIndexArray,delete m.__skinWeightArray)}h.__dirtyVertices=!1;h.__dirtyMorphTargets=!1;h.__dirtyElements=!1;h.__dirtyUvs=!1;h.__dirtyNormals=!1;h.__dirtyTangents=!1;h.__dirtyColors=!1;xa(j)}else if(i instanceof THREE.Ribbon){h=i.geometry;if(h.__dirtyVertices||h.__dirtyColors){i=h;j=e.DYNAMIC_DRAW;k=u=B=B=void 0;p=i.vertices;n=
+i.colors;r=p.length;m=n.length;t=i.__vertexArray;v=i.__colorArray;x=i.__dirtyColors;if(i.__dirtyVertices){for(B=0;B<r;B++)u=p[B].position,k=B*3,t[k]=u.x,t[k+1]=u.y,t[k+2]=u.z;e.bindBuffer(e.ARRAY_BUFFER,i.__webglVertexBuffer);e.bufferData(e.ARRAY_BUFFER,t,j)}if(x){for(B=0;B<m;B++)color=n[B],k=B*3,v[k]=color.r,v[k+1]=color.g,v[k+2]=color.b;e.bindBuffer(e.ARRAY_BUFFER,i.__webglColorBuffer);e.bufferData(e.ARRAY_BUFFER,v,j)}}h.__dirtyVertices=!1;h.__dirtyColors=!1}else if(i instanceof THREE.Line){h=i.geometry;
+if(h.__dirtyVertices||h.__dirtyColors){i=h;j=e.DYNAMIC_DRAW;k=u=B=B=void 0;p=i.vertices;n=i.colors;r=p.length;m=n.length;t=i.__vertexArray;v=i.__colorArray;x=i.__dirtyColors;if(i.__dirtyVertices){for(B=0;B<r;B++)u=p[B].position,k=B*3,t[k]=u.x,t[k+1]=u.y,t[k+2]=u.z;e.bindBuffer(e.ARRAY_BUFFER,i.__webglVertexBuffer);e.bufferData(e.ARRAY_BUFFER,t,j)}if(x){for(B=0;B<m;B++)color=n[B],k=B*3,v[k]=color.r,v[k+1]=color.g,v[k+2]=color.b;e.bindBuffer(e.ARRAY_BUFFER,i.__webglColorBuffer);e.bufferData(e.ARRAY_BUFFER,
+v,j)}}h.__dirtyVertices=!1;h.__dirtyColors=!1}else if(i instanceof THREE.ParticleSystem)h=i.geometry,m=wa(h),(h.__dirtyVertices||h.__dirtyColors||i.sortParticles||m)&&c(h,e.DYNAMIC_DRAW,i),h.__dirtyVertices=!1,h.__dirtyColors=!1,xa(h)};this.setFaceCulling=function(b,c){b?(!c||c=="ccw"?e.frontFace(e.CCW):e.frontFace(e.CW),b=="back"?e.cullFace(e.BACK):b=="front"?e.cullFace(e.FRONT):e.cullFace(e.FRONT_AND_BACK),e.enable(e.CULL_FACE)):e.disable(e.CULL_FACE)};this.supportsVertexTextures=function(){return cb}};
 THREE.WebGLRenderTarget=function(b,c,d){this.width=b;this.height=c;d=d||{};this.wrapS=d.wrapS!==void 0?d.wrapS:THREE.ClampToEdgeWrapping;this.wrapT=d.wrapT!==void 0?d.wrapT:THREE.ClampToEdgeWrapping;this.magFilter=d.magFilter!==void 0?d.magFilter:THREE.LinearFilter;this.minFilter=d.minFilter!==void 0?d.minFilter:THREE.LinearMipMapLinearFilter;this.offset=new THREE.Vector2(0,0);this.repeat=new THREE.Vector2(1,1);this.format=d.format!==void 0?d.format:THREE.RGBAFormat;this.type=d.type!==void 0?d.type:
 THREE.UnsignedByteType;this.depthBuffer=d.depthBuffer!==void 0?d.depthBuffer:!0;this.stencilBuffer=d.stencilBuffer!==void 0?d.stencilBuffer:!0};
 THREE.WebGLRenderTarget.prototype.clone=function(){var b=new THREE.WebGLRenderTarget(this.width,this.height);b.wrapS=this.wrapS;b.wrapT=this.wrapT;b.magFilter=this.magFilter;b.minFilter=this.minFilter;b.offset.copy(this.offset);b.repeat.copy(this.repeat);b.format=this.format;b.type=this.type;b.depthBuffer=this.depthBuffer;b.stencilBuffer=this.stencilBuffer;return b};THREE.WebGLRenderTargetCube=function(b,c,d){THREE.WebGLRenderTarget.call(this,b,c,d);this.activeCubeFace=0};
diff --git a/examples/webgl_performance.html b/examples/webgl_performance.html
index 8d47b996..8d4f6351 100644
--- a/examples/webgl_performance.html
+++ b/examples/webgl_performance.html
@@ -82,7 +82,7 @@
 				renderer = new THREE.WebGLRenderer( { preserveDrawingBuffer: true } );
 				renderer.setSize( window.innerWidth, window.innerHeight );
 				renderer.sortObjects = false;
-				renderer.autoClear = false;
+				renderer.autoClearColor = false;
 				container.appendChild( renderer.domElement );
 
 				stats = new Stats();
@@ -116,7 +116,6 @@
 				camera.position.x += ( mouseX - camera.position.x ) * .05;
 				camera.position.y += ( - mouseY - camera.position.y ) * .05;
 
-				renderer.clear( false );
 				renderer.render( scene, camera );
 
 			}
diff --git a/src/renderers/WebGLRenderer.js b/src/renderers/WebGLRenderer.js
index f1e14ac7..cd8db099 100644
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -97,7 +97,12 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	this.maxMorphTargets = 8;
 	this.domElement = _canvas;
+
 	this.autoClear = true;
+	this.autoClearColor = true;
+	this.autoClearDepth = true;
+	this.autoClearStencil = true;
+
 	this.sortObjects = true;
 
 	// shadow map
@@ -3702,7 +3707,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 		if ( this.autoClear || forceClear ) {
 
-			this.clear();
+			this.clear( this.autoClearColor, this.autoClearDepth, this.autoClearStencil );
 
 		}