Updated builds.

build/three.js

@@ -13599,7 +13599,7 @@
 
 		Texture.call( this, null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
 
-		this.image = { data: data, width: width, height: height };
+		this.image = { data: data || null, width: width || 1, height: height || 1 };
 
 		this.magFilter = magFilter !== undefined ? magFilter : NearestFilter;
 		this.minFilter = minFilter !== undefined ? minFilter : NearestFilter;
@@ -13608,6 +13608,8 @@
 		this.flipY = false;
 		this.unpackAlignment = 1;
 
+		this.needsUpdate = true;
+
 	}
 
 	DataTexture.prototype = Object.create( Texture.prototype );
@@ -25029,7 +25031,6 @@
 							boneMatrices.set( skeleton.boneMatrices ); // copy current values
 
 							var boneTexture = new DataTexture( boneMatrices, size, size, RGBAFormat, FloatType );
-							boneTexture.needsUpdate = true;
 
 							skeleton.boneMatrices = boneMatrices;
 							skeleton.boneTexture = boneTexture;
@@ -41444,6 +41445,17 @@
 
 		},
 
+		setMediaStreamSource: function ( mediaStream ) {
+
+			this.hasPlaybackControl = false;
+			this.sourceType = 'mediaStreamNode';
+			this.source = this.context.createMediaStreamSource( mediaStream );
+			this.connect();
+
+			return this;
+
+		},
+
 		setBuffer: function ( audioBuffer ) {
 
 			this.buffer = audioBuffer;

build/three.min.js

@@ -1,3 +1,4 @@
+// threejs.org/license
 (function(k,Ba){"object"===typeof exports&&"undefined"!==typeof module?Ba(exports):"function"===typeof define&&define.amd?define(["exports"],Ba):(k=k||self,Ba(k.THREE={}))})(this,function(k){function Ba(){}function w(a,b){this.x=a||0;this.y=b||0}function sa(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._w=void 0!==d?d:1}function n(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0}function S(){this.elements=[1,0,0,0,1,0,0,0,1];0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}
 function Z(a,b,c,d,e,f,g,h,l,m){Object.defineProperty(this,"id",{value:Ni++});this.uuid=N.generateUUID();this.name="";this.image=void 0!==a?a:Z.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:Z.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:1001;this.wrapT=void 0!==d?d:1001;this.magFilter=void 0!==e?e:1006;this.minFilter=void 0!==f?f:1008;this.anisotropy=void 0!==l?l:1;this.format=void 0!==g?g:1023;this.type=void 0!==h?h:1009;this.offset=new w(0,0);this.repeat=new w(1,1);this.center=new w(0,0);this.rotation=
 0;this.matrixAutoUpdate=!0;this.matrix=new S;this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.encoding=void 0!==m?m:3E3;this.version=0;this.onUpdate=null}function ca(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1}function ka(a,b,c){this.width=a;this.height=b;this.scissor=new ca(0,0,a,b);this.scissorTest=!1;this.viewport=new ca(0,0,a,b);c=c||{};this.texture=new Z(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy,
@@ -21,61 +22,62 @@ this.defines={};this.uniforms={};this.vertexShader="void main() {\n\tgl_Position
 1],uv:[0,0],uv2:[0,0]};this.index0AttributeName=void 0;this.uniformsNeedUpdate=!1;void 0!==a&&(void 0!==a.attributes&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(a))}function bb(){C.call(this);this.type="Camera";this.matrixWorldInverse=new M;this.projectionMatrix=new M;this.projectionMatrixInverse=new M}function ja(a,b,c,d){bb.call(this);this.type="PerspectiveCamera";this.fov=void 0!==a?a:50;this.zoom=1;this.near=void 0!==
 c?c:.1;this.far=void 0!==d?d:2E3;this.focus=10;this.aspect=void 0!==b?b:1;this.view=null;this.filmGauge=35;this.filmOffset=0;this.updateProjectionMatrix()}function Dc(a,b,c,d){C.call(this);this.type="CubeCamera";var e=new ja(90,1,a,b);e.up.set(0,-1,0);e.lookAt(new n(1,0,0));this.add(e);var f=new ja(90,1,a,b);f.up.set(0,-1,0);f.lookAt(new n(-1,0,0));this.add(f);var g=new ja(90,1,a,b);g.up.set(0,0,1);g.lookAt(new n(0,1,0));this.add(g);var h=new ja(90,1,a,b);h.up.set(0,0,-1);h.lookAt(new n(0,-1,0));
 this.add(h);var l=new ja(90,1,a,b);l.up.set(0,-1,0);l.lookAt(new n(0,0,1));this.add(l);var m=new ja(90,1,a,b);m.up.set(0,-1,0);m.lookAt(new n(0,0,-1));this.add(m);d=d||{format:1022,magFilter:1006,minFilter:1006};this.renderTarget=new Ab(c,c,d);this.renderTarget.texture.name="CubeCamera";this.update=function(a,b){null===this.parent&&this.updateMatrixWorld();var c=a.getRenderTarget(),d=this.renderTarget,p=d.texture.generateMipmaps;d.texture.generateMipmaps=!1;a.setRenderTarget(d,0);a.render(b,e);a.setRenderTarget(d,
-1);a.render(b,f);a.setRenderTarget(d,2);a.render(b,g);a.setRenderTarget(d,3);a.render(b,h);a.setRenderTarget(d,4);a.render(b,l);d.texture.generateMipmaps=p;a.setRenderTarget(d,5);a.render(b,m);a.setRenderTarget(c)};this.clear=function(a,b,c,d){for(var e=a.getRenderTarget(),f=this.renderTarget,g=0;6>g;g++)a.setRenderTarget(f,g),a.clear(b,c,d);a.setRenderTarget(e)}}function Ab(a,b,c){ka.call(this,a,b,c)}function Yb(a,b,c,d,e,f,g,h,l,m,p,u){Z.call(this,null,f,g,h,l,m,d,e,p,u);this.image={data:a,width:b,
-height:c};this.magFilter=void 0!==l?l:1003;this.minFilter=void 0!==m?m:1003;this.flipY=this.generateMipmaps=!1;this.unpackAlignment=1}function cb(a,b){this.normal=void 0!==a?a:new n(1,0,0);this.constant=void 0!==b?b:0}function Ed(a,b,c,d,e,f){this.planes=[void 0!==a?a:new cb,void 0!==b?b:new cb,void 0!==c?c:new cb,void 0!==d?d:new cb,void 0!==e?e:new cb,void 0!==f?f:new cb]}function Xf(){function a(e,f){!1!==c&&(d(e,f),b.requestAnimationFrame(a))}var b=null,c=!1,d=null;return{start:function(){!0!==
-c&&null!==d&&(b.requestAnimationFrame(a),c=!0)},stop:function(){c=!1},setAnimationLoop:function(a){d=a},setContext:function(a){b=a}}}function Si(a){function b(b,c){var d=b.array,e=b.dynamic?35048:35044,h=a.createBuffer();a.bindBuffer(c,h);a.bufferData(c,d,e);b.onUploadCallback();c=5126;d instanceof Float32Array?c=5126:d instanceof Float64Array?console.warn("THREE.WebGLAttributes: Unsupported data buffer format: Float64Array."):d instanceof Uint16Array?c=5123:d instanceof Int16Array?c=5122:d instanceof
-Uint32Array?c=5125:d instanceof Int32Array?c=5124:d instanceof Int8Array?c=5120:d instanceof Uint8Array&&(c=5121);return{buffer:h,type:c,bytesPerElement:d.BYTES_PER_ELEMENT,version:b.version}}var c=new WeakMap;return{get:function(a){a.isInterleavedBufferAttribute&&(a=a.data);return c.get(a)},remove:function(b){b.isInterleavedBufferAttribute&&(b=b.data);var d=c.get(b);d&&(a.deleteBuffer(d.buffer),c.delete(b))},update:function(d,e){d.isInterleavedBufferAttribute&&(d=d.data);var f=c.get(d);if(void 0===
-f)c.set(d,b(d,e));else if(f.version<d.version){var g=d,h=g.array,l=g.updateRange;a.bindBuffer(e,f.buffer);!1===g.dynamic?a.bufferData(e,h,35044):-1===l.count?a.bufferSubData(e,0,h):0===l.count?console.error("THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually."):(a.bufferSubData(e,l.offset*h.BYTES_PER_ELEMENT,h.subarray(l.offset,l.offset+l.count)),l.count=-1);f.version=d.version}}}}function Fd(a,
-b,c,d){G.call(this);this.type="PlaneGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};this.fromBufferGeometry(new Zb(a,b,c,d));this.mergeVertices()}function Zb(a,b,c,d){D.call(this);this.type="PlaneBufferGeometry";this.parameters={width:a,height:b,widthSegments:c,heightSegments:d};a=a||1;b=b||1;var e=a/2,f=b/2;c=Math.floor(c)||1;d=Math.floor(d)||1;var g=c+1,h=d+1,l=a/c,m=b/d,p=[],u=[],t=[],k=[];for(a=0;a<h;a++){var q=a*m-f;for(b=0;b<g;b++)u.push(b*l-e,-q,0),t.push(0,0,
-1),k.push(b/c),k.push(1-a/d)}for(a=0;a<d;a++)for(b=0;b<c;b++)e=b+g*(a+1),f=b+1+g*(a+1),h=b+1+g*a,p.push(b+g*a,e,h),p.push(e,f,h);this.setIndex(p);this.addAttribute("position",new A(u,3));this.addAttribute("normal",new A(t,3));this.addAttribute("uv",new A(k,2))}function Ti(a,b,c,d){function e(a,c){b.buffers.color.setClear(a.r,a.g,a.b,c,d)}var f=new I(0),g=0,h,l,m=null,p=0;return{getClearColor:function(){return f},setClearColor:function(a,b){f.set(a);g=void 0!==b?b:1;e(f,g)},getClearAlpha:function(){return g},
-setClearAlpha:function(a){g=a;e(f,g)},render:function(b,d,k,q){d=d.background;k=a.vr;(k=k.getSession&&k.getSession())&&"additive"===k.environmentBlendMode&&(d=null);null===d?(e(f,g),m=null,p=0):d&&d.isColor&&(e(d,1),q=!0,m=null,p=0);(a.autoClear||q)&&a.clear(a.autoClearColor,a.autoClearDepth,a.autoClearStencil);if(d&&(d.isCubeTexture||d.isWebGLRenderTargetCube)){void 0===l&&(l=new R(new Gd(1,1,1),new la({type:"BackgroundCubeMaterial",uniforms:Xb(db.cube.uniforms),vertexShader:db.cube.vertexShader,
-fragmentShader:db.cube.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1})),l.geometry.removeAttribute("normal"),l.geometry.removeAttribute("uv"),l.onBeforeRender=function(a,b,c){this.matrixWorld.copyPosition(c.matrixWorld)},Object.defineProperty(l.material,"map",{get:function(){return this.uniforms.tCube.value}}),c.update(l));q=d.isWebGLRenderTargetCube?d.texture:d;l.material.uniforms.tCube.value=q;l.material.uniforms.tFlip.value=d.isWebGLRenderTargetCube?1:-1;if(m!==d||p!==q.version)l.material.needsUpdate=
-!0,m=d,p=q.version;b.unshift(l,l.geometry,l.material,0,0,null)}else if(d&&d.isTexture){void 0===h&&(h=new R(new Zb(2,2),new la({type:"BackgroundMaterial",uniforms:Xb(db.background.uniforms),vertexShader:db.background.vertexShader,fragmentShader:db.background.fragmentShader,side:0,depthTest:!1,depthWrite:!1,fog:!1})),h.geometry.removeAttribute("normal"),Object.defineProperty(h.material,"map",{get:function(){return this.uniforms.t2D.value}}),c.update(h));h.material.uniforms.t2D.value=d;!0===d.matrixAutoUpdate&&
-d.updateMatrix();h.material.uniforms.uvTransform.value.copy(d.matrix);if(m!==d||p!==d.version)h.material.needsUpdate=!0,m=d,p=d.version;b.unshift(h,h.geometry,h.material,0,0,null)}}}}function Ui(a,b,c,d){var e;this.setMode=function(a){e=a};this.render=function(b,d){a.drawArrays(e,b,d);c.update(d,e)};this.renderInstances=function(f,g,h){if(d.isWebGL2){var l=a;var m="drawArraysInstanced"}else if(l=b.get("ANGLE_instanced_arrays"),m="drawArraysInstancedANGLE",null===l){console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");
-return}l[m](e,g,h,f.maxInstancedCount);c.update(h,e,f.maxInstancedCount)}}function Vi(a,b,c){function d(b){if("highp"===b){if(0<a.getShaderPrecisionFormat(35633,36338).precision&&0<a.getShaderPrecisionFormat(35632,36338).precision)return"highp";b="mediump"}return"mediump"===b&&0<a.getShaderPrecisionFormat(35633,36337).precision&&0<a.getShaderPrecisionFormat(35632,36337).precision?"mediump":"lowp"}var e,f="undefined"!==typeof WebGL2RenderingContext&&a instanceof WebGL2RenderingContext,g=void 0!==c.precision?
-c.precision:"highp",h=d(g);h!==g&&(console.warn("THREE.WebGLRenderer:",g,"not supported, using",h,"instead."),g=h);c=!0===c.logarithmicDepthBuffer;h=a.getParameter(34930);var l=a.getParameter(35660),m=a.getParameter(3379),p=a.getParameter(34076),u=a.getParameter(34921),t=a.getParameter(36347),k=a.getParameter(36348),q=a.getParameter(36349),v=0<l,y=f||!!b.get("OES_texture_float"),n=v&&y,x=f?a.getParameter(36183):0,F=b.get("OVR_multiview2"),V=f&&!!F&&!a.getContextAttributes().antialias;F=V?a.getParameter(F.MAX_VIEWS_OVR):
-0;return{isWebGL2:f,getMaxAnisotropy:function(){if(void 0!==e)return e;var c=b.get("EXT_texture_filter_anisotropic");return e=null!==c?a.getParameter(c.MAX_TEXTURE_MAX_ANISOTROPY_EXT):0},getMaxPrecision:d,precision:g,logarithmicDepthBuffer:c,maxTextures:h,maxVertexTextures:l,maxTextureSize:m,maxCubemapSize:p,maxAttributes:u,maxVertexUniforms:t,maxVaryings:k,maxFragmentUniforms:q,vertexTextures:v,floatFragmentTextures:y,floatVertexTextures:n,maxSamples:x,multiview:V,maxMultiviewViews:F}}function Wi(){function a(){m.value!==
-d&&(m.value=d,m.needsUpdate=0<e);c.numPlanes=e;c.numIntersection=0}function b(a,b,d,e){var f=null!==a?a.length:0,g=null;if(0!==f){g=m.value;if(!0!==e||null===g){e=d+4*f;b=b.matrixWorldInverse;l.getNormalMatrix(b);if(null===g||g.length<e)g=new Float32Array(e);for(e=0;e!==f;++e,d+=4)h.copy(a[e]).applyMatrix4(b,l),h.normal.toArray(g,d),g[d+3]=h.constant}m.value=g;m.needsUpdate=!0}c.numPlanes=f;return g}var c=this,d=null,e=0,f=!1,g=!1,h=new cb,l=new S,m={value:null,needsUpdate:!1};this.uniform=m;this.numIntersection=
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+function vh(a,b,c){this.id=a;this.addr=c;this.cache=[];this.size=b.size;this.setValue=Ij(b.type)}function wh(a){this.id=a;this.seq=[];this.map={}}function Bb(a,b){this.seq=[];this.map={};for(var c=a.getProgramParameter(b,35718),d=0;d<c;++d){var e=a.getActiveUniform(b,d),f=a.getUniformLocation(b,e.name),g=this,h=e.name,l=h.length;for(Yf.lastIndex=0;;){var m=Yf.exec(h),p=Yf.lastIndex,u=m[1],k=m[3];"]"===m[2]&&(u|=0);if(void 0===k||"["===k&&p+2===l){h=g;e=void 0===k?new Jj(u,e,f):new vh(u,e,f);h.seq.push(e);
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+case 3003:return["LogLuv","( value )"];default:throw Error("unsupported encoding: "+a);}}function zh(a,b,c){var d=a.getShaderParameter(b,35713),e=a.getShaderInfoLog(b).trim();if(d&&""===e)return"";a=a.getShaderSource(b).split("\n");for(b=0;b<a.length;b++)a[b]=b+1+": "+a[b];a=a.join("\n");return"THREE.WebGLShader: gl.getShaderInfoLog() "+c+"\n"+e+a}function Ge(a,b){b=yh(b);return"vec4 "+a+"( vec4 value ) { return "+b[0]+"ToLinear"+b[1]+"; }"}function Kj(a,b){b=yh(b);return"vec4 "+a+"( vec4 value ) { return LinearTo"+
+b[0]+b[1]+"; }"}function Lj(a,b){switch(b){case 1:b="Linear";break;case 2:b="Reinhard";break;case 3:b="Uncharted2";break;case 4:b="OptimizedCineon";break;case 5:b="ACESFilmic";break;default:throw Error("unsupported toneMapping: "+b);}return"vec3 "+a+"( vec3 color ) { return "+b+"ToneMapping( color ); }"}function Mj(a,b,c){a=a||{};return[a.derivatives||b.envMapCubeUV||b.bumpMap||b.tangentSpaceNormalMap||b.clearcoatNormalMap||b.flatShading?"#extension GL_OES_standard_derivatives : enable":"",(a.fragDepth||
+b.logarithmicDepthBuffer)&&c.get("EXT_frag_depth")?"#extension GL_EXT_frag_depth : enable":"",a.drawBuffers&&c.get("WEBGL_draw_buffers")?"#extension GL_EXT_draw_buffers : require":"",(a.shaderTextureLOD||b.envMap)&&c.get("EXT_shader_texture_lod")?"#extension GL_EXT_shader_texture_lod : enable":""].filter(Hd).join("\n")}function Nj(a){var b=[],c;for(c in a){var d=a[c];!1!==d&&b.push("#define "+c+" "+d)}return b.join("\n")}function Hd(a){return""!==a}function Ah(a,b){return a.replace(/NUM_DIR_LIGHTS/g,
+b.numDirLights).replace(/NUM_SPOT_LIGHTS/g,b.numSpotLights).replace(/NUM_RECT_AREA_LIGHTS/g,b.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,b.numPointLights).replace(/NUM_HEMI_LIGHTS/g,b.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,b.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS/g,b.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,b.numPointLightShadows)}function Bh(a,b){return a.replace(/NUM_CLIPPING_PLANES/g,b.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,b.numClippingPlanes-
+b.numClipIntersection)}function Zf(a){return a.replace(/^[ \t]*#include +<([\w\d./]+)>/gm,function(a,c){a=O[c];if(void 0===a)throw Error("Can not resolve #include <"+c+">");return Zf(a)})}function Ch(a){return a.replace(/#pragma unroll_loop[\s]+?for \( int i = (\d+); i < (\d+); i \+\+ \) \{([\s\S]+?)(?=\})\}/g,function(a,c,d,e){a="";for(c=parseInt(c);c<parseInt(d);c++)a+=e.replace(/\[ i \]/g,"[ "+c+" ]").replace(/UNROLLED_LOOP_INDEX/g,c);return a})}function Oj(a,b,c,d,e,f,g){var h=a.getContext(),
+l=d.defines,m=e.vertexShader,p=e.fragmentShader,u="SHADOWMAP_TYPE_BASIC";1===f.shadowMapType?u="SHADOWMAP_TYPE_PCF":2===f.shadowMapType?u="SHADOWMAP_TYPE_PCF_SOFT":3===f.shadowMapType&&(u="SHADOWMAP_TYPE_VSM");var k="ENVMAP_TYPE_CUBE",r="ENVMAP_MODE_REFLECTION",q="ENVMAP_BLENDING_MULTIPLY";if(f.envMap){switch(d.envMap.mapping){case 301:case 302:k="ENVMAP_TYPE_CUBE";break;case 306:case 307:k="ENVMAP_TYPE_CUBE_UV";break;case 303:case 304:k="ENVMAP_TYPE_EQUIREC";break;case 305:k="ENVMAP_TYPE_SPHERE"}switch(d.envMap.mapping){case 302:case 304:r=
+"ENVMAP_MODE_REFRACTION"}switch(d.combine){case 0:q="ENVMAP_BLENDING_MULTIPLY";break;case 1:q="ENVMAP_BLENDING_MIX";break;case 2:q="ENVMAP_BLENDING_ADD"}}var v=0<a.gammaFactor?a.gammaFactor:1,n=g.isWebGL2?"":Mj(d.extensions,f,b),z=Nj(l),x=h.createProgram(),F=(l=a.getRenderTarget())&&l.isWebGLMultiviewRenderTarget?l.numViews:0;d.isRawShaderMaterial?(l=[z].filter(Hd).join("\n"),0<l.length&&(l+="\n"),b=[n,z].filter(Hd).join("\n"),0<b.length&&(b+="\n")):(l=["precision "+f.precision+" float;","precision "+
+f.precision+" int;","highp"===f.precision?"#define HIGH_PRECISION":"","#define SHADER_NAME "+e.name,z,f.supportsVertexTextures?"#define VERTEX_TEXTURES":"","#define GAMMA_FACTOR "+v,"#define MAX_BONES "+f.maxBones,f.useFog&&f.fog?"#define USE_FOG":"",f.useFog&&f.fogExp2?"#define FOG_EXP2":"",f.map?"#define USE_MAP":"",f.envMap?"#define USE_ENVMAP":"",f.envMap?"#define "+r:"",f.lightMap?"#define USE_LIGHTMAP":"",f.aoMap?"#define USE_AOMAP":"",f.emissiveMap?"#define USE_EMISSIVEMAP":"",f.bumpMap?"#define USE_BUMPMAP":
+"",f.normalMap?"#define USE_NORMALMAP":"",f.normalMap&&f.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",f.normalMap&&f.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",f.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",f.displacementMap&&f.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",f.specularMap?"#define USE_SPECULARMAP":"",f.roughnessMap?"#define USE_ROUGHNESSMAP":"",f.metalnessMap?"#define USE_METALNESSMAP":"",f.alphaMap?"#define USE_ALPHAMAP":"",f.vertexTangents?
+"#define USE_TANGENT":"",f.vertexColors?"#define USE_COLOR":"",f.vertexUvs?"#define USE_UV":"",f.flatShading?"#define FLAT_SHADED":"",f.skinning?"#define USE_SKINNING":"",f.useVertexTexture?"#define BONE_TEXTURE":"",f.morphTargets?"#define USE_MORPHTARGETS":"",f.morphNormals&&!1===f.flatShading?"#define USE_MORPHNORMALS":"",f.doubleSided?"#define DOUBLE_SIDED":"",f.flipSided?"#define FLIP_SIDED":"",f.shadowMapEnabled?"#define USE_SHADOWMAP":"",f.shadowMapEnabled?"#define "+u:"",f.sizeAttenuation?
+"#define USE_SIZEATTENUATION":"",f.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",f.logarithmicDepthBuffer&&(g.isWebGL2||b.get("EXT_frag_depth"))?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 modelMatrix;","uniform vec3 cameraPosition;",0<F?["uniform mat4 modelViewMatrices["+F+"];","uniform mat3 normalMatrices["+F+"];","uniform mat4 viewMatrices["+F+"];","uniform mat4 projectionMatrices["+F+"];","#define modelViewMatrix modelViewMatrices[VIEW_ID]\n#define normalMatrix normalMatrices[VIEW_ID]\n#define viewMatrix viewMatrices[VIEW_ID]\n#define projectionMatrix projectionMatrices[VIEW_ID]"].join("\n"):
+"uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_TANGENT","\tattribute vec4 tangent;","#endif","#ifdef USE_COLOR","\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;","\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;",
+"\t\tattribute vec3 morphNormal1;","\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(Hd).join("\n"),b=[n,"precision "+f.precision+" float;","precision "+f.precision+" int;","highp"===f.precision?"#define HIGH_PRECISION":
+"","#define SHADER_NAME "+e.name,z,f.alphaTest?"#define ALPHATEST "+f.alphaTest+(f.alphaTest%1?"":".0"):"","#define GAMMA_FACTOR "+v,f.useFog&&f.fog?"#define USE_FOG":"",f.useFog&&f.fogExp2?"#define FOG_EXP2":"",f.map?"#define USE_MAP":"",f.matcap?"#define USE_MATCAP":"",f.envMap?"#define USE_ENVMAP":"",f.envMap?"#define "+k:"",f.envMap?"#define "+r:"",f.envMap?"#define "+q:"",f.lightMap?"#define USE_LIGHTMAP":"",f.aoMap?"#define USE_AOMAP":"",f.emissiveMap?"#define USE_EMISSIVEMAP":"",f.bumpMap?
+"#define USE_BUMPMAP":"",f.normalMap?"#define USE_NORMALMAP":"",f.normalMap&&f.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",f.normalMap&&f.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",f.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",f.specularMap?"#define USE_SPECULARMAP":"",f.roughnessMap?"#define USE_ROUGHNESSMAP":"",f.metalnessMap?"#define USE_METALNESSMAP":"",f.alphaMap?"#define USE_ALPHAMAP":"",f.sheen?"#define USE_SHEEN":"",f.vertexTangents?"#define USE_TANGENT":
+"",f.vertexColors?"#define USE_COLOR":"",f.vertexUvs?"#define USE_UV":"",f.gradientMap?"#define USE_GRADIENTMAP":"",f.flatShading?"#define FLAT_SHADED":"",f.doubleSided?"#define DOUBLE_SIDED":"",f.flipSided?"#define FLIP_SIDED":"",f.shadowMapEnabled?"#define USE_SHADOWMAP":"",f.shadowMapEnabled?"#define "+u:"",f.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",f.physicallyCorrectLights?"#define PHYSICALLY_CORRECT_LIGHTS":"",f.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",f.logarithmicDepthBuffer&&
+(g.isWebGL2||b.get("EXT_frag_depth"))?"#define USE_LOGDEPTHBUF_EXT":"",(d.extensions&&d.extensions.shaderTextureLOD||f.envMap)&&(g.isWebGL2||b.get("EXT_shader_texture_lod"))?"#define TEXTURE_LOD_EXT":"","uniform vec3 cameraPosition;",0<F?["uniform mat4 viewMatrices["+F+"];","#define viewMatrix viewMatrices[VIEW_ID]"].join("\n"):"uniform mat4 viewMatrix;",0!==f.toneMapping?"#define TONE_MAPPING":"",0!==f.toneMapping?O.tonemapping_pars_fragment:"",0!==f.toneMapping?Lj("toneMapping",f.toneMapping):"",
+f.dithering?"#define DITHERING":"",f.outputEncoding||f.mapEncoding||f.matcapEncoding||f.envMapEncoding||f.emissiveMapEncoding?O.encodings_pars_fragment:"",f.mapEncoding?Ge("mapTexelToLinear",f.mapEncoding):"",f.matcapEncoding?Ge("matcapTexelToLinear",f.matcapEncoding):"",f.envMapEncoding?Ge("envMapTexelToLinear",f.envMapEncoding):"",f.emissiveMapEncoding?Ge("emissiveMapTexelToLinear",f.emissiveMapEncoding):"",f.outputEncoding?Kj("linearToOutputTexel",f.outputEncoding):"",f.depthPacking?"#define DEPTH_PACKING "+
+d.depthPacking:"","\n"].filter(Hd).join("\n"));m=Zf(m);m=Ah(m,f);m=Bh(m,f);p=Zf(p);p=Ah(p,f);p=Bh(p,f);m=Ch(m);p=Ch(p);g.isWebGL2&&!d.isRawShaderMaterial&&(g=!1,u=/^\s*#version\s+300\s+es\s*\n/,d.isShaderMaterial&&null!==m.match(u)&&null!==p.match(u)&&(g=!0,m=m.replace(u,""),p=p.replace(u,"")),l=["#version 300 es\n",0<F?["#extension GL_OVR_multiview2 : require","layout(num_views = "+F+") in;","#define VIEW_ID gl_ViewID_OVR"].join("\n"):"","#define attribute in\n#define varying out\n#define texture2D texture"].join("\n")+
+"\n"+l,b=["#version 300 es\n",0<F?"#extension GL_OVR_multiview2 : require\n#define VIEW_ID gl_ViewID_OVR":"","#define varying in",g?"":"out highp vec4 pc_fragColor;",g?"":"#define gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth\n#define texture2D texture\n#define textureCube texture\n#define texture2DProj textureProj\n#define texture2DLodEXT textureLod\n#define texture2DProjLodEXT textureProjLod\n#define textureCubeLodEXT textureLod\n#define texture2DGradEXT textureGrad\n#define texture2DProjGradEXT textureProjGrad\n#define textureCubeGradEXT textureGrad"].join("\n")+
 "\n"+b);p=b+p;m=xh(h,35633,l+m);p=xh(h,35632,p);h.attachShader(x,m);h.attachShader(x,p);void 0!==d.index0AttributeName?h.bindAttribLocation(x,0,d.index0AttributeName):!0===f.morphTargets&&h.bindAttribLocation(x,0,"position");h.linkProgram(x);if(a.debug.checkShaderErrors){a=h.getProgramInfoLog(x).trim();f=h.getShaderInfoLog(m).trim();g=h.getShaderInfoLog(p).trim();k=u=!0;if(!1===h.getProgramParameter(x,35714))u=!1,r=zh(h,m,"vertex"),q=zh(h,p,"fragment"),console.error("THREE.WebGLProgram: shader error: ",
 h.getError(),"35715",h.getProgramParameter(x,35715),"gl.getProgramInfoLog",a,r,q);else if(""!==a)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",a);else if(""===f||""===g)k=!1;k&&(this.diagnostics={runnable:u,material:d,programLog:a,vertexShader:{log:f,prefix:l},fragmentShader:{log:g,prefix:b}})}h.deleteShader(m);h.deleteShader(p);var V;this.getUniforms=function(){void 0===V&&(V=new Bb(h,x));return V};var B;this.getAttributes=function(){if(void 0===B){for(var a={},b=h.getProgramParameter(x,
 35721),c=0;c<b;c++){var d=h.getActiveAttrib(x,c).name;a[d]=h.getAttribLocation(x,d)}B=a}return B};this.destroy=function(){h.deleteProgram(x);this.program=void 0};this.name=e.name;this.id=Pj++;this.code=c;this.usedTimes=1;this.program=x;this.vertexShader=m;this.fragmentShader=p;this.numMultiviewViews=F;return this}function Qj(a,b,c){function d(a,b){if(a)a.isTexture?c=a.encoding:a.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),
@@ -185,7 +187,7 @@ Oa.uniform;d.fog=b;d.lightsStateVersion=h;a.lights&&(c.ambientLightColor.value=e
 e.state.spotShadowMatrix,c.pointShadowMap.value=e.state.pointShadowMap,c.pointShadowMatrix.value=e.state.pointShadowMatrix);a=d.program.getUniforms();a=Bb.seqWithValue(a.seq,c);d.uniformsList=a}function k(a,b,c,d){aa.resetTextureUnits();var e=R.get(c),f=E.state.lights;He&&(ra||a!==U)&&Oa.setState(c.clippingPlanes,c.clipIntersection,c.clipShadows,a,e,a===U&&c.id===fa);!1===c.needsUpdate&&(void 0===e.program?c.needsUpdate=!0:c.fog&&e.fog!==b?c.needsUpdate=!0:c.lights&&e.lightsStateVersion!==f.state.version?
 c.needsUpdate=!0:void 0===e.numClippingPlanes||e.numClippingPlanes===Oa.numPlanes&&e.numIntersection===Oa.numIntersection||(c.needsUpdate=!0));c.needsUpdate&&(u(c,b,d),c.needsUpdate=!1);var g=!1,h=!1,l=!1;f=e.program;var m=f.getUniforms(),p=e.shader.uniforms;ha.useProgram(f.program)&&(l=h=g=!0);c.id!==fa&&(fa=c.id,h=!0);if(g||U!==a){0<f.numMultiviewViews?xa.updateCameraProjectionMatricesUniform(a,m):m.setValue(K,"projectionMatrix",a.projectionMatrix);Ca.logarithmicDepthBuffer&&m.setValue(K,"logDepthBufFC",
 2/(Math.log(a.far+1)/Math.LN2));U!==a&&(U=a,l=h=!0);if(c.isShaderMaterial||c.isMeshPhongMaterial||c.isMeshStandardMaterial||c.envMap)g=m.map.cameraPosition,void 0!==g&&g.setValue(K,Fb.setFromMatrixPosition(a.matrixWorld));if(c.isMeshPhongMaterial||c.isMeshLambertMaterial||c.isMeshBasicMaterial||c.isMeshStandardMaterial||c.isShaderMaterial||c.skinning)0<f.numMultiviewViews?xa.updateCameraViewMatricesUniform(a,m):m.setValue(K,"viewMatrix",a.matrixWorldInverse)}if(c.skinning&&(m.setOptional(K,d,"bindMatrix"),
-m.setOptional(K,d,"bindMatrixInverse"),g=d.skeleton)){var k=g.bones;if(Ca.floatVertexTextures){if(void 0===g.boneTexture){k=Math.sqrt(4*k.length);k=N.ceilPowerOfTwo(k);k=Math.max(k,4);var t=new Float32Array(k*k*4);t.set(g.boneMatrices);var n=new Yb(t,k,k,1023,1015);n.needsUpdate=!0;g.boneMatrices=t;g.boneTexture=n;g.boneTextureSize=k}m.setValue(K,"boneTexture",g.boneTexture,aa);m.setValue(K,"boneTextureSize",g.boneTextureSize)}else m.setOptional(K,g,"boneMatrices")}if(h||e.receiveShadow!==d.receiveShadow)e.receiveShadow=
+m.setOptional(K,d,"bindMatrixInverse"),g=d.skeleton)){var k=g.bones;if(Ca.floatVertexTextures){if(void 0===g.boneTexture){k=Math.sqrt(4*k.length);k=N.ceilPowerOfTwo(k);k=Math.max(k,4);var t=new Float32Array(k*k*4);t.set(g.boneMatrices);var n=new Yb(t,k,k,1023,1015);g.boneMatrices=t;g.boneTexture=n;g.boneTextureSize=k}m.setValue(K,"boneTexture",g.boneTexture,aa);m.setValue(K,"boneTextureSize",g.boneTextureSize)}else m.setOptional(K,g,"boneMatrices")}if(h||e.receiveShadow!==d.receiveShadow)e.receiveShadow=
 d.receiveShadow,m.setValue(K,"receiveShadow",d.receiveShadow);h&&(m.setValue(K,"toneMappingExposure",G.toneMappingExposure),m.setValue(K,"toneMappingWhitePoint",G.toneMappingWhitePoint),c.lights&&(h=l,p.ambientLightColor.needsUpdate=h,p.lightProbe.needsUpdate=h,p.directionalLights.needsUpdate=h,p.pointLights.needsUpdate=h,p.spotLights.needsUpdate=h,p.rectAreaLights.needsUpdate=h,p.hemisphereLights.needsUpdate=h),b&&c.fog&&(p.fogColor.value.copy(b.color),b.isFog?(p.fogNear.value=b.near,p.fogFar.value=
 b.far):b.isFogExp2&&(p.fogDensity.value=b.density)),c.isMeshBasicMaterial?r(p,c):c.isMeshLambertMaterial?(r(p,c),c.emissiveMap&&(p.emissiveMap.value=c.emissiveMap)):c.isMeshPhongMaterial?(r(p,c),c.isMeshToonMaterial?(q(p,c),c.gradientMap&&(p.gradientMap.value=c.gradientMap)):q(p,c)):c.isMeshStandardMaterial?(r(p,c),c.isMeshPhysicalMaterial?(v(p,c),p.reflectivity.value=c.reflectivity,p.clearcoat.value=c.clearcoat,p.clearcoatRoughness.value=c.clearcoatRoughness,c.sheen&&p.sheen.value.copy(c.sheen),
 c.clearcoatNormalMap&&(p.clearcoatNormalScale.value.copy(c.clearcoatNormalScale),p.clearcoatNormalMap.value=c.clearcoatNormalMap,1===c.side&&p.clearcoatNormalScale.value.negate()),p.transparency.value=c.transparency):v(p,c)):c.isMeshMatcapMaterial?(r(p,c),c.matcap&&(p.matcap.value=c.matcap),c.bumpMap&&(p.bumpMap.value=c.bumpMap,p.bumpScale.value=c.bumpScale,1===c.side&&(p.bumpScale.value*=-1)),c.normalMap&&(p.normalMap.value=c.normalMap,p.normalScale.value.copy(c.normalScale),1===c.side&&p.normalScale.value.negate()),
@@ -843,19 +845,19 @@ return this.elapsedTime},getDelta:function(){var a=0;if(this.autoStart&&!this.ru
 this.gain.connect(this.context.destination),this.filter=null);return this},getFilter:function(){return this.filter},setFilter:function(a){null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination);this.filter=a;this.gain.connect(this.filter);this.filter.connect(this.context.destination);return this},getMasterVolume:function(){return this.gain.gain.value},setMasterVolume:function(a){this.gain.gain.setTargetAtTime(a,
 this.context.currentTime,.01);return this},updateMatrixWorld:function(a){C.prototype.updateMatrixWorld.call(this,a);a=this.context.listener;var b=this.up;this.timeDelta=this._clock.getDelta();this.matrixWorld.decompose(vc,Ci,zk);wc.set(0,0,-1).applyQuaternion(Ci);if(a.positionX){var c=this.context.currentTime+this.timeDelta;a.positionX.linearRampToValueAtTime(vc.x,c);a.positionY.linearRampToValueAtTime(vc.y,c);a.positionZ.linearRampToValueAtTime(vc.z,c);a.forwardX.linearRampToValueAtTime(wc.x,c);
 a.forwardY.linearRampToValueAtTime(wc.y,c);a.forwardZ.linearRampToValueAtTime(wc.z,c);a.upX.linearRampToValueAtTime(b.x,c);a.upY.linearRampToValueAtTime(b.y,c);a.upZ.linearRampToValueAtTime(b.z,c)}else a.setPosition(vc.x,vc.y,vc.z),a.setOrientation(wc.x,wc.y,wc.z,b.x,b.y,b.z)}});dd.prototype=Object.assign(Object.create(C.prototype),{constructor:dd,getOutput:function(){return this.gain},setNodeSource:function(a){this.hasPlaybackControl=!1;this.sourceType="audioNode";this.source=a;this.connect();return this},
-setMediaElementSource:function(a){this.hasPlaybackControl=!1;this.sourceType="mediaNode";this.source=this.context.createMediaElementSource(a);this.connect();return this},setBuffer:function(a){this.buffer=a;this.sourceType="buffer";this.autoplay&&this.play();return this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");else if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else{var a=this.context.createBufferSource();
-a.buffer=this.buffer;a.loop=this.loop;a.onended=this.onEnded.bind(this);this.startTime=this.context.currentTime;a.start(this.startTime,this.offset,this.duration);this.isPlaying=!0;this.source=a;this.setDetune(this.detune);this.setPlaybackRate(this.playbackRate);return this.connect()}},pause:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-
-this.startTime)*this.playbackRate,this.isPlaying=!1),this},stop:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.source.stop(),this.source.onended=null,this.offset=0,this.isPlaying=!1,this},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].connect(this.filters[a]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());
-return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].disconnect(this.filters[a]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(a){a||(a=[]);!0===this.isPlaying?(this.disconnect(),this.filters=a,this.connect()):this.filters=a;return this},setDetune:function(a){this.detune=
-a;if(void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this},getDetune:function(){return this.detune},getFilter:function(){return this.getFilters()[0]},setFilter:function(a){return this.setFilters(a?[a]:[])},setPlaybackRate:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.playbackRate=a,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,
-this.context.currentTime,.01),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.loop=a,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},
-setVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this}});var xc=new n,Di=new sa,Ak=new n,yc=new n;Bg.prototype=Object.assign(Object.create(dd.prototype),{constructor:Bg,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(a){this.panner.refDistance=a;return this},getRolloffFactor:function(){return this.panner.rolloffFactor},setRolloffFactor:function(a){this.panner.rolloffFactor=a;return this},
-getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(a){this.panner.distanceModel=a;return this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(a){this.panner.maxDistance=a;return this},setDirectionalCone:function(a,b,c){this.panner.coneInnerAngle=a;this.panner.coneOuterAngle=b;this.panner.coneOuterGain=c;return this},updateMatrixWorld:function(a){C.prototype.updateMatrixWorld.call(this,a);if(!0!==this.hasPlaybackControl||!1!==
-this.isPlaying)if(this.matrixWorld.decompose(xc,Di,Ak),yc.set(0,0,1).applyQuaternion(Di),a=this.panner,a.positionX){var b=this.context.currentTime+this.listener.timeDelta;a.positionX.linearRampToValueAtTime(xc.x,b);a.positionY.linearRampToValueAtTime(xc.y,b);a.positionZ.linearRampToValueAtTime(xc.z,b);a.orientationX.linearRampToValueAtTime(yc.x,b);a.orientationY.linearRampToValueAtTime(yc.y,b);a.orientationZ.linearRampToValueAtTime(yc.z,b)}else a.setPosition(xc.x,xc.y,xc.z),a.setOrientation(yc.x,
-yc.y,yc.z)}});Object.assign(Cg.prototype,{getFrequencyData:function(){this.analyser.getByteFrequencyData(this.data);return this.data},getAverageFrequency:function(){for(var a=0,b=this.getFrequencyData(),c=0;c<b.length;c++)a+=b[c];return a/b.length}});Object.assign(Dg.prototype,{accumulate:function(a,b){var c=this.buffer,d=this.valueSize;a=a*d+d;var e=this.cumulativeWeight;if(0===e){for(e=0;e!==d;++e)c[a+e]=c[e];e=b}else e+=b,this._mixBufferRegion(c,a,0,b/e,d);this.cumulativeWeight=e},apply:function(a){var b=
-this.valueSize,c=this.buffer;a=a*b+b;var d=this.cumulativeWeight,e=this.binding;this.cumulativeWeight=0;1>d&&this._mixBufferRegion(c,a,3*b,1-d,b);d=b;for(var f=b+b;d!==f;++d)if(c[d]!==c[d+b]){e.setValue(c,a);break}},saveOriginalState:function(){var a=this.buffer,b=this.valueSize,c=3*b;this.binding.getValue(a,c);for(var d=b;d!==c;++d)a[d]=a[c+d%b];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(a,b,c,d,e){if(.5<=d)for(d=
-0;d!==e;++d)a[b+d]=a[c+d]},_slerp:function(a,b,c,d){sa.slerpFlat(a,b,a,b,a,c,d)},_lerp:function(a,b,c,d,e){for(var f=1-d,g=0;g!==e;++g){var h=b+g;a[h]=a[h]*f+a[c+g]*d}}});var Bk=/[\[\]\.:\/]/g,Ck="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",Dk=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]"),Ek=/(WCOD+)?/.source.replace("WCOD",Ck),Fk=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),Gk=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),Hk=new RegExp("^"+Dk+Ek+
-Fk+Gk+"$"),Ik=["material","materials","bones"];Object.assign(Yh.prototype,{getValue:function(a,b){this.bind();var c=this._bindings[this._targetGroup.nCachedObjects_];void 0!==c&&c.getValue(a,b)},setValue:function(a,b){for(var c=this._bindings,d=this._targetGroup.nCachedObjects_,e=c.length;d!==e;++d)c[d].setValue(a,b)},bind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].bind()},unbind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,
+setMediaElementSource:function(a){this.hasPlaybackControl=!1;this.sourceType="mediaNode";this.source=this.context.createMediaElementSource(a);this.connect();return this},setMediaStreamSource:function(a){this.hasPlaybackControl=!1;this.sourceType="mediaStreamNode";this.source=this.context.createMediaStreamSource(a);this.connect();return this},setBuffer:function(a){this.buffer=a;this.sourceType="buffer";this.autoplay&&this.play();return this},play:function(){if(!0===this.isPlaying)console.warn("THREE.Audio: Audio is already playing.");
+else if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else{var a=this.context.createBufferSource();a.buffer=this.buffer;a.loop=this.loop;a.onended=this.onEnded.bind(this);this.startTime=this.context.currentTime;a.start(this.startTime,this.offset,this.duration);this.isPlaying=!0;this.source=a;this.setDetune(this.detune);this.setPlaybackRate(this.playbackRate);return this.connect()}},pause:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");
+else return!0===this.isPlaying&&(this.source.stop(),this.source.onended=null,this.offset+=(this.context.currentTime-this.startTime)*this.playbackRate,this.isPlaying=!1),this},stop:function(){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.source.stop(),this.source.onended=null,this.offset=0,this.isPlaying=!1,this},connect:function(){if(0<this.filters.length){this.source.connect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-
+1].connect(this.filters[a]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this},disconnect:function(){if(0<this.filters.length){this.source.disconnect(this.filters[0]);for(var a=1,b=this.filters.length;a<b;a++)this.filters[a-1].disconnect(this.filters[a]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this},getFilters:function(){return this.filters},setFilters:function(a){a||
+(a=[]);!0===this.isPlaying?(this.disconnect(),this.filters=a,this.connect()):this.filters=a;return this},setDetune:function(a){this.detune=a;if(void 0!==this.source.detune)return!0===this.isPlaying&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this},getDetune:function(){return this.detune},getFilter:function(){return this.getFilters()[0]},setFilter:function(a){return this.setFilters(a?[a]:[])},setPlaybackRate:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");
+else return this.playbackRate=a,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this},getPlaybackRate:function(){return this.playbackRate},onEnded:function(){this.isPlaying=!1},getLoop:function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop},setLoop:function(a){if(!1===this.hasPlaybackControl)console.warn("THREE.Audio: this Audio has no playback control.");else return this.loop=
+a,!0===this.isPlaying&&(this.source.loop=this.loop),this},getVolume:function(){return this.gain.gain.value},setVolume:function(a){this.gain.gain.setTargetAtTime(a,this.context.currentTime,.01);return this}});var xc=new n,Di=new sa,Ak=new n,yc=new n;Bg.prototype=Object.assign(Object.create(dd.prototype),{constructor:Bg,getOutput:function(){return this.panner},getRefDistance:function(){return this.panner.refDistance},setRefDistance:function(a){this.panner.refDistance=a;return this},getRolloffFactor:function(){return this.panner.rolloffFactor},
+setRolloffFactor:function(a){this.panner.rolloffFactor=a;return this},getDistanceModel:function(){return this.panner.distanceModel},setDistanceModel:function(a){this.panner.distanceModel=a;return this},getMaxDistance:function(){return this.panner.maxDistance},setMaxDistance:function(a){this.panner.maxDistance=a;return this},setDirectionalCone:function(a,b,c){this.panner.coneInnerAngle=a;this.panner.coneOuterAngle=b;this.panner.coneOuterGain=c;return this},updateMatrixWorld:function(a){C.prototype.updateMatrixWorld.call(this,
+a);if(!0!==this.hasPlaybackControl||!1!==this.isPlaying)if(this.matrixWorld.decompose(xc,Di,Ak),yc.set(0,0,1).applyQuaternion(Di),a=this.panner,a.positionX){var b=this.context.currentTime+this.listener.timeDelta;a.positionX.linearRampToValueAtTime(xc.x,b);a.positionY.linearRampToValueAtTime(xc.y,b);a.positionZ.linearRampToValueAtTime(xc.z,b);a.orientationX.linearRampToValueAtTime(yc.x,b);a.orientationY.linearRampToValueAtTime(yc.y,b);a.orientationZ.linearRampToValueAtTime(yc.z,b)}else a.setPosition(xc.x,
+xc.y,xc.z),a.setOrientation(yc.x,yc.y,yc.z)}});Object.assign(Cg.prototype,{getFrequencyData:function(){this.analyser.getByteFrequencyData(this.data);return this.data},getAverageFrequency:function(){for(var a=0,b=this.getFrequencyData(),c=0;c<b.length;c++)a+=b[c];return a/b.length}});Object.assign(Dg.prototype,{accumulate:function(a,b){var c=this.buffer,d=this.valueSize;a=a*d+d;var e=this.cumulativeWeight;if(0===e){for(e=0;e!==d;++e)c[a+e]=c[e];e=b}else e+=b,this._mixBufferRegion(c,a,0,b/e,d);this.cumulativeWeight=
+e},apply:function(a){var b=this.valueSize,c=this.buffer;a=a*b+b;var d=this.cumulativeWeight,e=this.binding;this.cumulativeWeight=0;1>d&&this._mixBufferRegion(c,a,3*b,1-d,b);d=b;for(var f=b+b;d!==f;++d)if(c[d]!==c[d+b]){e.setValue(c,a);break}},saveOriginalState:function(){var a=this.buffer,b=this.valueSize,c=3*b;this.binding.getValue(a,c);for(var d=b;d!==c;++d)a[d]=a[c+d%b];this.cumulativeWeight=0},restoreOriginalState:function(){this.binding.setValue(this.buffer,3*this.valueSize)},_select:function(a,
+b,c,d,e){if(.5<=d)for(d=0;d!==e;++d)a[b+d]=a[c+d]},_slerp:function(a,b,c,d){sa.slerpFlat(a,b,a,b,a,c,d)},_lerp:function(a,b,c,d,e){for(var f=1-d,g=0;g!==e;++g){var h=b+g;a[h]=a[h]*f+a[c+g]*d}}});var Bk=/[\[\]\.:\/]/g,Ck="[^"+"\\[\\]\\.:\\/".replace("\\.","")+"]",Dk=/((?:WC+[\/:])*)/.source.replace("WC","[^\\[\\]\\.:\\/]"),Ek=/(WCOD+)?/.source.replace("WCOD",Ck),Fk=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC","[^\\[\\]\\.:\\/]"),Gk=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC","[^\\[\\]\\.:\\/]"),
+Hk=new RegExp("^"+Dk+Ek+Fk+Gk+"$"),Ik=["material","materials","bones"];Object.assign(Yh.prototype,{getValue:function(a,b){this.bind();var c=this._bindings[this._targetGroup.nCachedObjects_];void 0!==c&&c.getValue(a,b)},setValue:function(a,b){for(var c=this._bindings,d=this._targetGroup.nCachedObjects_,e=c.length;d!==e;++d)c[d].setValue(a,b)},bind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,c=a.length;b!==c;++b)a[b].bind()},unbind:function(){for(var a=this._bindings,b=this._targetGroup.nCachedObjects_,
 c=a.length;b!==c;++b)a[b].unbind()}});Object.assign(Aa,{Composite:Yh,create:function(a,b,c){return a&&a.isAnimationObjectGroup?new Aa.Composite(a,b,c):new Aa(a,b,c)},sanitizeNodeName:function(a){return a.replace(/\s/g,"_").replace(Bk,"")},parseTrackName:function(a){var b=Hk.exec(a);if(!b)throw Error("PropertyBinding: Cannot parse trackName: "+a);b={nodeName:b[2],objectName:b[3],objectIndex:b[4],propertyName:b[5],propertyIndex:b[6]};var c=b.nodeName&&b.nodeName.lastIndexOf(".");if(void 0!==c&&-1!==
 c){var d=b.nodeName.substring(c+1);-1!==Ik.indexOf(d)&&(b.nodeName=b.nodeName.substring(0,c),b.objectName=d)}if(null===b.propertyName||0===b.propertyName.length)throw Error("PropertyBinding: can not parse propertyName from trackName: "+a);return b},findNode:function(a,b){if(!b||""===b||"root"===b||"."===b||-1===b||b===a.name||b===a.uuid)return a;if(a.skeleton){var c=a.skeleton.getBoneByName(b);if(void 0!==c)return c}if(a.children){var d=function(a){for(var c=0;c<a.length;c++){var e=a[c];if(e.name===
 b||e.uuid===b||(e=d(e.children)))return e}return null};if(a=d(a.children))return a}return null}});Object.assign(Aa.prototype,{_getValue_unavailable:function(){},_setValue_unavailable:function(){},BindingType:{Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Versioning:{None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},GetterByBindingType:[function(a,b){a[b]=this.node[this.propertyName]},function(a,b){for(var c=this.resolvedProperty,d=0,e=c.length;d!==e;++d)a[b++]=c[d]},function(a,b){a[b]=this.resolvedProperty[this.propertyIndex]},

build/three.module.js

@@ -13585,7 +13585,7 @@ function DataTexture( data, width, height, format, type, mapping, wrapS, wrapT,
 
 	Texture.call( this, null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding );
 
-	this.image = { data: data, width: width, height: height };
+	this.image = { data: data || null, width: width || 1, height: height || 1 };
 
 	this.magFilter = magFilter !== undefined ? magFilter : NearestFilter;
 	this.minFilter = minFilter !== undefined ? minFilter : NearestFilter;
@@ -13594,6 +13594,8 @@ function DataTexture( data, width, height, format, type, mapping, wrapS, wrapT,
 	this.flipY = false;
 	this.unpackAlignment = 1;
 
+	this.needsUpdate = true;
+
 }
 
 DataTexture.prototype = Object.create( Texture.prototype );
@@ -25018,7 +25020,6 @@ function WebGLRenderer( parameters ) {
 						boneMatrices.set( skeleton.boneMatrices ); // copy current values
 
 						var boneTexture = new DataTexture( boneMatrices, size, size, RGBAFormat, FloatType );
-						boneTexture.needsUpdate = true;
 
 						skeleton.boneMatrices = boneMatrices;
 						skeleton.boneTexture = boneTexture;
@@ -41433,6 +41434,17 @@ Audio.prototype = Object.assign( Object.create( Object3D.prototype ), {
 
 	},
 
+	setMediaStreamSource: function ( mediaStream ) {
+
+		this.hasPlaybackControl = false;
+		this.sourceType = 'mediaStreamNode';
+		this.source = this.context.createMediaStreamSource( mediaStream );
+		this.connect();
+
+		return this;
+
+	},
+
 	setBuffer: function ( audioBuffer ) {
 
 		this.buffer = audioBuffer;